diff options
Diffstat (limited to 'arch')
638 files changed, 13910 insertions, 7474 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 7e55ea6..84caf50 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -25,6 +25,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index ad61736..be133f1 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -277,7 +277,7 @@ osf_fstatfs(unsigned long fd, struct osf_statfs __user *buffer, unsigned long bu retval = -EBADF; file = fget(fd); if (file) { - retval = do_osf_statfs(file->f_dentry, buffer, bufsiz); + retval = do_osf_statfs(file->f_path.dentry, buffer, bufsiz); fput(file); } return retval; @@ -979,7 +979,7 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, long timeout; int ret = -EINVAL; struct fdtable *fdt; - int max_fdset; + int max_fds; timeout = MAX_SCHEDULE_TIMEOUT; if (tvp) { @@ -1003,9 +1003,9 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, rcu_read_lock(); fdt = files_fdtable(current->files); - max_fdset = fdt->max_fdset; + max_fds = fdt->max_fds; rcu_read_unlock(); - if (n < 0 || n > max_fdset) + if (n < 0 || n > max_fds) goto out_nofds; /* diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 3370e6f..c151863 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -47,6 +47,7 @@ * Power off function, if any */ void (*pm_power_off)(void) = machine_power_off; +EXPORT_SYMBOL(pm_power_off); void cpu_idle(void) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8c05d43..6783c2e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -74,6 +74,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y @@ -732,7 +740,7 @@ config XIP_PHYS_ADDR endmenu -if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP) +if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX ) menu "CPU Frequency scaling" @@ -759,6 +767,15 @@ config CPU_FREQ_INTEGRATOR If in doubt, say Y. +config CPU_FREQ_IMX + tristate "CPUfreq driver for i.MX CPUs" + depends on ARCH_IMX && CPU_FREQ + default n + help + This enables the CPUfreq driver for i.MX CPUs. + + If in doubt, say N. + endmenu endif @@ -937,6 +954,8 @@ source "drivers/video/Kconfig" source "sound/Kconfig" +source "drivers/hid/Kconfig" + source "drivers/usb/Kconfig" source "drivers/mmc/Kconfig" diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index 7904920..46b0c73 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -923,7 +923,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y -# CONFIG_DEBUG_WAITQ is not set # CONFIG_DEBUG_ERRORS is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 784ad7c..fcd8fa0 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig @@ -1079,7 +1079,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y -# CONFIG_DEBUG_WAITQ is not set # CONFIG_DEBUG_ERRORS is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index f8a66b7..24a701a 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -1,14 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1-git9 -# Sat Jul 15 15:08:10 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:24 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -28,18 +32,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -48,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -71,7 +79,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -103,7 +114,9 @@ CONFIG_ARCH_EP93XX=y # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -127,6 +140,7 @@ CONFIG_CRUNCH=y # CONFIG_MACH_ADSSPHERE=y CONFIG_MACH_EDB9302=y +CONFIG_MACH_EDB9302A=y CONFIG_MACH_EDB9312=y CONFIG_MACH_EDB9315=y CONFIG_MACH_EDB9315A=y @@ -138,12 +152,14 @@ CONFIG_MACH_TS72XX=y # CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y -CONFIG_CPU_32v4=y +CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y CONFIG_CPU_CACHE_V4WT=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features @@ -230,6 +246,7 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -250,13 +267,29 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -283,7 +316,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -330,7 +362,7 @@ CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set # CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set # @@ -342,6 +374,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -430,7 +463,7 @@ CONFIG_MTD_NAND_IDS=y # # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set @@ -442,6 +475,8 @@ CONFIG_MTD_NAND_IDS=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set # @@ -460,23 +495,29 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # # CONFIG_ISCSI_TCP is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -513,6 +554,7 @@ CONFIG_NETDEVICES=y # CONFIG_NET_ETHERNET=y CONFIG_MII=y +CONFIG_EP93XX_ETH=y # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -607,17 +649,12 @@ CONFIG_EP93XX_WATCHDOG=y # CONFIG_NVRAM is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -645,7 +682,7 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set +CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -664,6 +701,7 @@ CONFIG_I2C_DEBUG_CHIP=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -697,12 +735,15 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -711,6 +752,7 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_TIFM_CORE is not set # # LED devices @@ -729,7 +771,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -742,6 +783,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -763,6 +805,7 @@ CONFIG_USB_DEBUG=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set CONFIG_USB_DYNAMIC_MINORS=y +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -797,12 +840,12 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # -# CONFIG_USB_HID is not set # # USB HID Boot Protocol drivers @@ -821,6 +864,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set CONFIG_USB_RTL8150=y +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -834,8 +878,8 @@ CONFIG_USB_RTL8150=y CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_CONSOLE=y # CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set # CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ANYDATA is not set # CONFIG_USB_SERIAL_ARK3116 is not set # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set @@ -857,6 +901,8 @@ CONFIG_USB_SERIAL_CONSOLE=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=y # CONFIG_USB_SERIAL_HP4X is not set @@ -867,12 +913,14 @@ CONFIG_USB_SERIAL_PL2303=y # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set # # USB Miscellaneous drivers # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -880,11 +928,12 @@ CONFIG_USB_SERIAL_PL2303=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -908,6 +957,7 @@ CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -921,7 +971,7 @@ CONFIG_RTC_INTF_DEV=y # RTC drivers # # CONFIG_RTC_DRV_X1205 is not set -# CONFIG_RTC_DRV_DS1307 is not set +CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_DS1672 is not set @@ -943,12 +993,14 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -980,8 +1032,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1102,6 +1156,11 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1110,8 +1169,11 @@ CONFIG_NLS_ISO8859_1=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1128,10 +1190,9 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1151,12 +1212,9 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1164,3 +1222,4 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig index f6e4619..43c4a37 100644 --- a/arch/arm/configs/iop13xx_defconfig +++ b/arch/arm/configs/iop13xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Fri Dec 1 10:51:01 2006 +# Linux kernel version: 2.6.20-rc1-git5 +# Tue Dec 19 21:38:01 2006 # CONFIG_ARM=y # CONFIG_GENERIC_TIME is not set @@ -11,6 +11,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -39,6 +41,7 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -77,7 +80,9 @@ CONFIG_KMOD=y # Block layer # CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -154,11 +159,13 @@ CONFIG_IO_36=y CONFIG_ARM_THUMB=y # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_BPREDICT_DISABLE is not set +# CONFIG_IWMMXT is not set # # Bus support # CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # # PCCARD (PCMCIA/CardBus) support @@ -259,9 +266,23 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IPV6 is not set +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -433,7 +454,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=2 @@ -448,6 +469,7 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -467,6 +489,7 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -510,6 +533,7 @@ CONFIG_SCSI_SAS_ATTRS=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -605,6 +629,7 @@ CONFIG_E1000_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -711,10 +736,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -820,6 +841,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -830,6 +852,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -883,6 +906,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -970,6 +998,7 @@ CONFIG_RAMFS=y # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +CONFIG_ECRYPT_FS=y # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1092,6 +1121,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1103,28 +1137,68 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_FS is not set CONFIG_FRAME_POINTER=y -# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_USER=y # # Security options # -# CONFIG_KEYS is not set +CONFIG_KEYS=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +CONFIG_CRYPTO_WP512=y +CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_LRW=y +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_BLOWFISH=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y +CONFIG_CRYPTO_SERPENT=y +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_CAST5=y +CONFIG_CRYPTO_CAST6=y +CONFIG_CRYPTO_TEA=y +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_KHAZAD=y +CONFIG_CRYPTO_ANUBIS=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1132,3 +1206,4 @@ CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig index b275c53..7909a55 100644 --- a/arch/arm/configs/iop32x_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -1,15 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc7 -# Tue Sep 19 00:30:18 2006 +# Linux kernel version: 2.6.20-rc1-git5 +# Tue Dec 19 21:37:52 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -29,18 +32,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -49,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -72,7 +79,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -106,6 +116,7 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ARCH_IMX is not set CONFIG_ARCH_IOP32X=y # CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -141,17 +152,22 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # # CONFIG_ARM_THUMB is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_IWMMXT is not set CONFIG_XSCALE_PMU=y # # Bus support # CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -225,6 +241,7 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -246,13 +263,29 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -279,7 +312,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -338,6 +370,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -419,9 +452,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 @@ -440,6 +475,8 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -458,14 +495,16 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -478,26 +517,84 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set # # Multi-device support (RAID and LVM) @@ -512,6 +609,7 @@ CONFIG_MD_RAID1=y # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set # CONFIG_DM_MIRROR is not set @@ -612,6 +710,7 @@ CONFIG_R8169=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -620,6 +719,7 @@ CONFIG_R8169=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -654,6 +754,7 @@ CONFIG_R8169=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -725,10 +826,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -736,7 +833,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -801,6 +897,7 @@ CONFIG_I2C_IOP3XX=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -834,15 +931,18 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -851,6 +951,8 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # # LED devices @@ -869,12 +971,12 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support @@ -895,6 +997,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -909,6 +1016,7 @@ CONFIG_USB=y # CONFIG_USB_DEVICEFS is not set # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -946,6 +1054,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # @@ -984,6 +1093,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1001,6 +1111,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1008,12 +1119,13 @@ CONFIG_USB_MON=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -1045,6 +1157,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1056,6 +1169,7 @@ CONFIG_XFS_FS=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1084,8 +1198,10 @@ CONFIG_DNOTIFY=y # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1095,6 +1211,7 @@ CONFIG_RAMFS=y # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +CONFIG_ECRYPT_FS=y # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1129,7 +1246,7 @@ CONFIG_NFSD=y CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -# CONFIG_NFSD_TCP is not set +CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y @@ -1172,6 +1289,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1180,8 +1302,11 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1197,10 +1322,9 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set # CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1211,13 +1335,48 @@ CONFIG_DEBUG_LL=y # # Security options # -# CONFIG_KEYS is not set +CONFIG_KEYS=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +CONFIG_CRYPTO_WP512=y +CONFIG_CRYPTO_TGR192=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_LRW=y +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_BLOWFISH=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_TWOFISH_COMMON=y +CONFIG_CRYPTO_SERPENT=y +CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_CAST5=y +CONFIG_CRYPTO_CAST6=y +CONFIG_CRYPTO_TEA=y +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_KHAZAD=y +CONFIG_CRYPTO_ANUBIS=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -1226,10 +1385,12 @@ CONFIG_DEBUG_LL=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig index 848e3ac..fa271bc 100644 --- a/arch/arm/configs/iop33x_defconfig +++ b/arch/arm/configs/iop33x_defconfig @@ -1,15 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc7 -# Tue Sep 19 00:30:42 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:34 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -29,18 +32,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -49,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -72,7 +79,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -106,6 +116,7 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_IOP32X is not set CONFIG_ARCH_IOP33X=y +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -139,17 +150,22 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # # CONFIG_ARM_THUMB is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_IWMMXT is not set CONFIG_XSCALE_PMU=y # # Bus support # CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -223,6 +239,7 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -244,13 +261,29 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -277,7 +310,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -336,6 +368,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -423,7 +456,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 @@ -443,6 +476,8 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -461,14 +496,16 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -481,26 +518,34 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -515,6 +560,7 @@ CONFIG_MD_RAID1=y # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set # CONFIG_DM_MIRROR is not set @@ -580,6 +626,7 @@ CONFIG_E1000_NAPI=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -588,6 +635,7 @@ CONFIG_E1000_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -622,6 +670,7 @@ CONFIG_E1000_NAPI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -693,10 +742,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -704,7 +749,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -769,6 +813,7 @@ CONFIG_I2C_IOP3XX=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -802,15 +847,18 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -819,6 +867,8 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # # LED devices @@ -837,7 +887,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -863,6 +912,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -900,6 +954,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -911,6 +966,7 @@ CONFIG_XFS_FS=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -939,8 +995,10 @@ CONFIG_DNOTIFY=y # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1019,6 +1077,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1027,8 +1090,11 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1044,10 +1110,9 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set # CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1067,10 +1132,6 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set @@ -1078,3 +1139,4 @@ CONFIG_DEBUG_LL=y # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig index bbd2dcf..f8f9793 100644 --- a/arch/arm/configs/ixp2000_defconfig +++ b/arch/arm/configs/ixp2000_defconfig @@ -1,14 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Sun Jul 9 15:28:50 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:39 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -28,17 +32,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -47,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -70,7 +79,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -102,7 +114,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_IXP23XX is not set @@ -143,24 +157,28 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # # CONFIG_ARM_THUMB is not set CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_IWMMXT is not set CONFIG_XSCALE_PMU=y # # Bus support # CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # Kernel Features @@ -228,6 +246,7 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -248,13 +267,29 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -281,7 +316,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -308,7 +342,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set -# CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_SYS_HYPERVISOR is not set @@ -340,6 +373,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -422,11 +456,12 @@ CONFIG_MTD_IXP2000=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -436,6 +471,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -501,8 +542,8 @@ CONFIG_NET_PCI=y # CONFIG_FORCEDETH is not set CONFIG_CS89x0=y # CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_E100 is not set +# CONFIG_EEPRO100 is not set +CONFIG_E100=y # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -532,6 +573,7 @@ CONFIG_ENP2611_MSF_NET=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -540,6 +582,7 @@ CONFIG_ENP2611_MSF_NET=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -555,7 +598,6 @@ CONFIG_ENP2611_MSF_NET=y # Wan interfaces # CONFIG_WAN=y -# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set CONFIG_HDLC=y CONFIG_HDLC_RAW=y @@ -571,6 +613,7 @@ CONFIG_HDLC_PPP=y # CONFIG_WANXL is not set # CONFIG_PC300 is not set # CONFIG_FARSYNC is not set +# CONFIG_DSCC4 is not set CONFIG_DLCI=y CONFIG_DLCI_COUNT=24 CONFIG_DLCI_MAX=8 @@ -592,6 +635,7 @@ CONFIG_DLCI_MAX=8 # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -673,10 +717,6 @@ CONFIG_IXP2000_WATCHDOG=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -684,7 +724,6 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -749,6 +788,7 @@ CONFIG_SENSORS_EEPROM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -782,15 +822,18 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -799,6 +842,8 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # # LED devices @@ -817,7 +862,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -829,6 +873,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -836,6 +881,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -875,6 +925,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -882,6 +933,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -910,8 +962,10 @@ CONFIG_DNOTIFY=y # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -961,7 +1015,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -994,6 +1047,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1002,8 +1060,11 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1019,10 +1080,9 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1042,12 +1102,9 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1055,3 +1112,4 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig index 06deefa..27cf022 100644 --- a/arch/arm/configs/ixp23xx_defconfig +++ b/arch/arm/configs/ixp23xx_defconfig @@ -1,14 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Sun Jul 9 14:13:35 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:45 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -28,17 +32,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -47,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -70,7 +79,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -102,7 +114,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set CONFIG_ARCH_IXP23XX=y @@ -137,6 +151,8 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y CONFIG_IO_36=y # @@ -144,11 +160,15 @@ CONFIG_IO_36=y # # CONFIG_ARM_THUMB is not set CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_BPREDICT_DISABLE is not set +# CONFIG_IWMMXT is not set # # Bus support # CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -222,6 +242,7 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -242,13 +263,29 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -275,7 +312,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -334,6 +370,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -418,12 +455,13 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -432,6 +470,7 @@ CONFIG_BLK_DEV_INITRD=y # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -455,7 +494,6 @@ CONFIG_BLK_DEV_IDEPCI=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_GENERIC is not set # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set # CONFIG_IDEDMA_PCI_AUTO is not set @@ -469,6 +507,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -477,6 +516,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set CONFIG_BLK_DEV_SIIMAGE=y +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -491,6 +531,8 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -509,14 +551,16 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -529,26 +573,34 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -649,6 +701,7 @@ CONFIG_E1000_NAPI=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -657,6 +710,7 @@ CONFIG_E1000_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -672,7 +726,6 @@ CONFIG_E1000_NAPI=y # Wan interfaces # CONFIG_WAN=y -# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set CONFIG_HDLC=y CONFIG_HDLC_RAW=y @@ -688,6 +741,7 @@ CONFIG_HDLC_PPP=y # CONFIG_WANXL is not set # CONFIG_PC300 is not set # CONFIG_FARSYNC is not set +# CONFIG_DSCC4 is not set CONFIG_DLCI=y CONFIG_DLCI_COUNT=24 CONFIG_DLCI_MAX=8 @@ -710,6 +764,7 @@ CONFIG_DLCI_MAX=8 # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -795,10 +850,6 @@ CONFIG_WATCHDOG=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -806,7 +857,6 @@ CONFIG_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -870,6 +920,7 @@ CONFIG_SENSORS_EEPROM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -903,15 +954,18 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -920,6 +974,8 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # # LED devices @@ -938,7 +994,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -951,6 +1006,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -958,6 +1014,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -972,6 +1033,7 @@ CONFIG_USB=y # CONFIG_USB_DEVICEFS is not set # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1012,6 +1074,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # @@ -1050,6 +1113,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1067,19 +1131,21 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB DSL modem support @@ -1113,6 +1179,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1120,6 +1187,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1150,8 +1218,10 @@ CONFIG_FAT_DEFAULT_CODEPAGE=437 # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1201,7 +1271,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1273,6 +1342,11 @@ CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1281,8 +1355,11 @@ CONFIG_NLS_CODEPAGE_437=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1298,10 +1375,9 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1321,12 +1397,9 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1334,3 +1407,4 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig index e146189..a3bf583 100644 --- a/arch/arm/configs/lpd270_defconfig +++ b/arch/arm/configs/lpd270_defconfig @@ -1,14 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Sun Jul 9 14:15:23 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:51 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_MTD_XIP=y @@ -29,16 +33,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -47,12 +56,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -69,7 +78,10 @@ CONFIG_MODULES=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -101,7 +113,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -125,7 +139,6 @@ CONFIG_MACH_LOGICPD_PXA270=y # CONFIG_PXA_SHARPSL is not set # CONFIG_MACH_TRIZEPS4 is not set CONFIG_PXA27x=y -CONFIG_IWMMXT=y # # Processor Type @@ -136,11 +149,15 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # # CONFIG_ARM_THUMB is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +CONFIG_IWMMXT=y CONFIG_XSCALE_PMU=y # @@ -217,6 +234,7 @@ CONFIG_NET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -237,13 +255,29 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -270,7 +304,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -329,6 +362,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -410,7 +444,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set @@ -447,6 +481,12 @@ CONFIG_BLK_DEV_IDEDISK=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -526,6 +566,7 @@ CONFIG_SMC91X=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -548,6 +589,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TOUCHSCREEN is not set @@ -600,17 +642,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_NVRAM is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -626,6 +663,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -634,11 +672,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # +# CONFIG_TIFM_CORE is not set # # LED devices @@ -657,7 +698,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -679,6 +719,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_S1D13XXX is not set CONFIG_FB_PXA=y # CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set # CONFIG_FB_VIRTUAL is not set # @@ -725,7 +766,6 @@ CONFIG_SND_VERBOSE_PROCFS=y # Generic devices # CONFIG_SND_AC97_CODEC=y -CONFIG_SND_AC97_BUS=y # CONFIG_SND_DUMMY is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set @@ -741,6 +781,12 @@ CONFIG_SND_PXA2XX_AC97=y # Open Sound System # # CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y + +# +# HID Devices +# +CONFIG_HID=y # # USB support @@ -777,10 +823,12 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -811,6 +859,7 @@ CONFIG_FAT_DEFAULT_CODEPAGE=437 # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set @@ -860,7 +909,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -917,6 +965,11 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -925,8 +978,11 @@ CONFIG_NLS_ISO8859_1=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -942,10 +998,9 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -965,12 +1020,9 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -978,3 +1030,4 @@ CONFIG_CRC32=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig index 0498ebd..650a248 100644 --- a/arch/arm/configs/onearm_defconfig +++ b/arch/arm/configs/onearm_defconfig @@ -1,14 +1,18 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Sun Jul 9 14:16:20 2006 +# Linux kernel version: 2.6.20-rc1 +# Sat Dec 16 06:05:18 2006 # CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_VECTORS_BASE=0xffff0000 @@ -28,16 +32,21 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -46,12 +55,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -69,7 +78,10 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -101,7 +113,9 @@ CONFIG_ARCH_AT91=y # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_IXP23XX is not set @@ -118,10 +132,6 @@ CONFIG_ARCH_AT91=y # # Atmel AT91 System-on-Chip # - -# -# Atmel AT91 Processors -# CONFIG_ARCH_AT91RM9200=y # CONFIG_ARCH_AT91SAM9260 is not set # CONFIG_ARCH_AT91SAM9261 is not set @@ -140,6 +150,10 @@ CONFIG_MACH_ONEARM=y # CONFIG_MACH_KAFA is not set # +# AT91 Board Options +# + +# # AT91 Feature Selections # CONFIG_AT91_PROGRAMMABLE_CLOCKS=y @@ -149,12 +163,14 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # CONFIG_CPU_32=y CONFIG_CPU_ARM920T=y -CONFIG_CPU_32v4=y +CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y CONFIG_CPU_CACHE_V4WT=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features @@ -251,6 +267,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -271,13 +288,29 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -304,7 +337,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -360,6 +392,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set # # RAM/ROM/Flash chip drivers @@ -438,11 +471,12 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -457,6 +491,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -541,6 +581,7 @@ CONFIG_ARM_AT91_ETHER=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -619,10 +660,6 @@ CONFIG_AT91RM9200_WATCHDOG=y # CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver -# - -# # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set @@ -634,7 +671,6 @@ CONFIG_AT91RM9200_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -652,6 +688,7 @@ CONFIG_I2C_CHARDEV=y # # I2C Hardware Bus support # +# CONFIG_I2C_AT91 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_STUB is not set @@ -681,6 +718,7 @@ CONFIG_I2C_CHARDEV=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -714,12 +752,15 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -728,6 +769,7 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_TIFM_CORE is not set # # LED devices @@ -746,7 +788,6 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -759,6 +800,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -766,6 +808,11 @@ CONFIG_VIDEO_V4L2=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -780,6 +827,7 @@ CONFIG_USB_DEBUG=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -804,7 +852,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # @@ -842,6 +889,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -859,18 +907,20 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -897,6 +947,7 @@ CONFIG_USB_AT91=y # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set # CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set # # MMC/SD Card support @@ -904,7 +955,8 @@ CONFIG_USB_AT91=y CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set CONFIG_MMC_BLOCK=y -CONFIG_MMC_AT91RM9200=y +# CONFIG_MMC_AT91 is not set +# CONFIG_MMC_TIFM_SD is not set # # Real Time Clock @@ -919,10 +971,12 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -951,8 +1005,10 @@ CONFIG_DNOTIFY=y # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -995,7 +1051,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1013,6 +1068,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Profiling support # # CONFIG_PROFILING is not set @@ -1021,8 +1081,11 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1038,10 +1101,9 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y @@ -1061,15 +1123,13 @@ CONFIG_DEBUG_LL=y # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c index a11fb9a..2c37b70 100644 --- a/arch/arm/kernel/apm.c +++ b/arch/arm/kernel/apm.c @@ -423,7 +423,7 @@ static int apm_open(struct inode * inode, struct file * filp) { struct apm_user *as; - as = (struct apm_user *)kzalloc(sizeof(*as), GFP_KERNEL); + as = kzalloc(sizeof(*as), GFP_KERNEL); if (as) { /* * XXX - this is a tiny bit broken, when we consider BSD diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 3173924..f7598cb 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -110,7 +110,7 @@ CALL(sys_ni_syscall) /* was sys_profil */ CALL(sys_statfs) /* 100 */ CALL(sys_fstatfs) - CALL(sys_ni_syscall) + CALL(sys_ni_syscall) /* sys_ioperm */ CALL(OBSOLETE(ABI(sys_socketcall, sys_oabi_socketcall))) CALL(sys_syslog) CALL(sys_setitimer) @@ -132,7 +132,7 @@ /* 120 */ CALL(sys_clone_wrapper) CALL(sys_setdomainname) CALL(sys_newuname) - CALL(sys_ni_syscall) + CALL(sys_ni_syscall) /* modify_ldt */ CALL(sys_adjtimex) /* 125 */ CALL(sys_mprotect) CALL(sys_sigprocmask) @@ -146,7 +146,7 @@ CALL(sys_bdflush) /* 135 */ CALL(sys_sysfs) CALL(sys_personality) - CALL(sys_ni_syscall) /* CALL(_sys_afs_syscall) */ + CALL(sys_ni_syscall) /* reserved for afs_syscall */ CALL(sys_setfsuid16) CALL(sys_setfsgid16) /* 140 */ CALL(sys_llseek) @@ -175,7 +175,7 @@ CALL(sys_arm_mremap) CALL(sys_setresuid16) /* 165 */ CALL(sys_getresuid16) - CALL(sys_ni_syscall) + CALL(sys_ni_syscall) /* vm86 */ CALL(sys_ni_syscall) /* was sys_query_module */ CALL(sys_poll) CALL(sys_nfsservctl) @@ -197,8 +197,8 @@ /* 185 */ CALL(sys_capset) CALL(sys_sigaltstack_wrapper) CALL(sys_sendfile) - CALL(sys_ni_syscall) - CALL(sys_ni_syscall) + CALL(sys_ni_syscall) /* getpmsg */ + CALL(sys_ni_syscall) /* putpmsg */ /* 190 */ CALL(sys_vfork_wrapper) CALL(sys_getrlimit) CALL(sys_mmap2) @@ -331,6 +331,31 @@ CALL(sys_mbind) /* 320 */ CALL(sys_get_mempolicy) CALL(sys_set_mempolicy) + CALL(sys_openat) + CALL(sys_mkdirat) + CALL(sys_mknodat) +/* 325 */ CALL(sys_fchownat) + CALL(sys_futimesat) + CALL(sys_fstatat64) + CALL(sys_unlinkat) + CALL(sys_renameat) +/* 330 */ CALL(sys_linkat) + CALL(sys_symlinkat) + CALL(sys_readlinkat) + CALL(sys_fchmodat) + CALL(sys_faccessat) +/* 335 */ CALL(sys_ni_syscall) /* eventually pselect6 */ + CALL(sys_ni_syscall) /* eventually ppoll */ + CALL(sys_unshare) + CALL(sys_set_robust_list) + CALL(sys_get_robust_list) +/* 340 */ CALL(sys_splice) + CALL(sys_arm_sync_file_range) + CALL(sys_tee) + CALL(sys_vmsplice) + CALL(sys_move_pages) +/* 345 */ CALL(sys_getcpu) + CALL(sys_ni_syscall) /* eventually epoll_pwait */ #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index a786f76..71257e3 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -353,7 +353,7 @@ int ecard_readchunk(struct in_chunk_dir *cd, ecard_t *ec, int id, int num) } if (c_id(&excd) == 0x80) { /* loader */ if (!ec->loader) { - ec->loader = (loader_t)kmalloc(c_len(&excd), + ec->loader = kmalloc(c_len(&excd), GFP_KERNEL); if (ec->loader) ecard_readbytes(ec->loader, ec, diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 2db42b1..8517c3c 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -436,7 +436,7 @@ __und_usr: usr_entry tst r3, #PSR_T_BIT @ Thumb mode? - bne fpundefinstr @ ignore FP + bne __und_usr_unknown @ ignore FP sub r4, r2, #4 @ @@ -448,7 +448,7 @@ __und_usr: @ 1: ldrt r0, [r4] adr r9, ret_from_exception - adr lr, fpundefinstr + adr lr, __und_usr_unknown @ @ fallthrough to call_fpe @ @@ -476,7 +476,9 @@ __und_usr: * Emulators may wish to make use of the following registers: * r0 = instruction opcode. * r2 = PC+4 + * r9 = normal "successful" return address * r10 = this threads thread_info structure. + * lr = unrecognised instruction return address */ call_fpe: tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27 @@ -545,10 +547,12 @@ do_fpe: .data ENTRY(fp_enter) - .word fpundefinstr + .word no_fp .text -fpundefinstr: +no_fp: mov pc, lr + +__und_usr_unknown: mov r0, sp adr lr, ret_from_exception b do_undefinstr diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index bda0748..cf495a30 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -22,30 +22,35 @@ #include <asm/thread_info.h> #include <asm/system.h> -#define KERNEL_RAM_ADDR (PAGE_OFFSET + TEXT_OFFSET) +#if (PHYS_OFFSET & 0x001fffff) +#error "PHYS_OFFSET must be at an even 2MiB boundary!" +#endif + +#define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET) +#define KERNEL_RAM_PADDR (PHYS_OFFSET + TEXT_OFFSET) /* * swapper_pg_dir is the virtual address of the initial page table. - * We place the page tables 16K below KERNEL_RAM_ADDR. Therefore, we must - * make sure that KERNEL_RAM_ADDR is correctly set. Currently, we expect + * We place the page tables 16K below KERNEL_RAM_VADDR. Therefore, we must + * make sure that KERNEL_RAM_VADDR is correctly set. Currently, we expect * the least significant 16 bits to be 0x8000, but we could probably - * relax this restriction to KERNEL_RAM_ADDR >= PAGE_OFFSET + 0x4000. + * relax this restriction to KERNEL_RAM_VADDR >= PAGE_OFFSET + 0x4000. */ -#if (KERNEL_RAM_ADDR & 0xffff) != 0x8000 -#error KERNEL_RAM_ADDR must start at 0xXXXX8000 +#if (KERNEL_RAM_VADDR & 0xffff) != 0x8000 +#error KERNEL_RAM_VADDR must start at 0xXXXX8000 #endif .globl swapper_pg_dir - .equ swapper_pg_dir, KERNEL_RAM_ADDR - 0x4000 + .equ swapper_pg_dir, KERNEL_RAM_VADDR - 0x4000 .macro pgtbl, rd - ldr \rd, =(__virt_to_phys(KERNEL_RAM_ADDR - 0x4000)) + ldr \rd, =(KERNEL_RAM_PADDR - 0x4000) .endm #ifdef CONFIG_XIP_KERNEL #define TEXTADDR XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) #else -#define TEXTADDR KERNEL_RAM_ADDR +#define TEXTADDR KERNEL_RAM_VADDR #endif /* @@ -250,7 +255,8 @@ __create_page_tables: * Then map first 1MB of ram in case it contains our boot params. */ add r0, r4, #PAGE_OFFSET >> 18 - orr r6, r7, #PHYS_OFFSET + orr r6, r7, #(PHYS_OFFSET & 0xff000000) + orr r6, r6, #(PHYS_OFFSET & 0x00e00000) str r6, [r0] #ifdef CONFIG_XIP_KERNEL diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 238dd9b..bbab134 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -354,9 +354,6 @@ static void __init setup_processor(void) #ifndef CONFIG_ARM_THUMB elf_hwcap &= ~HWCAP_THUMB; #endif -#ifndef CONFIG_VFP - elf_hwcap &= ~HWCAP_VFP; -#endif cpu_proc_init(); } @@ -858,6 +855,7 @@ static const char *hwcap_str[] = { "edsp", "java", "iwmmxt", + "crunch", NULL }; diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index 00c18d3..3d4fcbc 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -328,3 +328,16 @@ asmlinkage long sys_arm_fadvise64_64(int fd, int advice, { return sys_fadvise64_64(fd, offset, len, advice); } + +/* + * Yet more syscall fsckage - we can't fit sys_sync_file_range's + * arguments into the available registers with EABI. So, let's + * create an ARM specific syscall for this which has _sane_ + * arguments. (This incidentally also has an ABI-independent + * argument layout.) + */ +asmlinkage long sys_arm_sync_file_range(int fd, unsigned int flags, + loff_t offset, loff_t nbytes) +{ + return sys_sync_file_range(fd, offset, nbytes, flags); +} diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 6ff5e3f..3c8cdcf 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -29,6 +29,8 @@ #include <linux/timer.h> #include <linux/irq.h> +#include <linux/mc146818rtc.h> + #include <asm/leds.h> #include <asm/thread_info.h> #include <asm/mach/time.h> @@ -85,6 +87,17 @@ unsigned long long __attribute__((weak)) sched_clock(void) return (unsigned long long)jiffies * (1000000000 / HZ); } +/* + * An implementation of printk_clock() independent from + * sched_clock(). This avoids non-bootable kernels when + * printk_clock is enabled. + */ +unsigned long long printk_clock(void) +{ + return (unsigned long long)(jiffies - INITIAL_JIFFIES) * + (1000000000 / HZ); +} + static unsigned long next_rtc_update; /* diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 042a129..9089156 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -27,6 +27,7 @@ #include <asm/uaccess.h> #include <asm/unistd.h> #include <asm/traps.h> +#include <asm/io.h> #include "ptrace.h" #include "signal.h" diff --git a/arch/arm/mach-at91rm9200/at91rm9200_devices.c b/arch/arm/mach-at91rm9200/at91rm9200_devices.c index 4641b99..57fac72 100644 --- a/arch/arm/mach-at91rm9200/at91rm9200_devices.c +++ b/arch/arm/mach-at91rm9200/at91rm9200_devices.c @@ -272,7 +272,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data) at91_set_A_periph(AT91_PIN_PC12, 0); /* NCS6/CFCE2 */ /* nWAIT is _not_ a default setting */ - at91_set_A_periph(AT91_PIN_PC6, 1); /* nWAIT */ + at91_set_A_periph(AT91_PIN_PC6, 1); /* nWAIT */ cf_data = *data; platform_device_register(&at91rm9200_cf_device); diff --git a/arch/arm/mach-at91rm9200/at91sam9260.c b/arch/arm/mach-at91rm9200/at91sam9260.c index 203f073..b14871a 100644 --- a/arch/arm/mach-at91rm9200/at91sam9260.c +++ b/arch/arm/mach-at91rm9200/at91sam9260.c @@ -16,6 +16,7 @@ #include <asm/mach/map.h> #include <asm/arch/at91sam9260.h> #include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> #include "generic.h" #include "clock.h" @@ -212,7 +213,7 @@ static struct at91_gpio_bank at91sam9260_gpio[] = { static void at91sam9260_reset(void) { -#warning "Implement CPU reset" + at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff --git a/arch/arm/mach-at91rm9200/at91sam9260_devices.c b/arch/arm/mach-at91rm9200/at91sam9260_devices.c index a6c596d..f42d3a4 100644 --- a/arch/arm/mach-at91rm9200/at91sam9260_devices.c +++ b/arch/arm/mach-at91rm9200/at91sam9260_devices.c @@ -18,6 +18,7 @@ #include <asm/arch/gpio.h> #include <asm/arch/at91sam9260.h> #include <asm/arch/at91sam926x_mc.h> +#include <asm/arch/at91sam9260_matrix.h> #include "generic.h" diff --git a/arch/arm/mach-at91rm9200/at91sam9261.c b/arch/arm/mach-at91rm9200/at91sam9261.c index 5a82f35..d242bb8 100644 --- a/arch/arm/mach-at91rm9200/at91sam9261.c +++ b/arch/arm/mach-at91rm9200/at91sam9261.c @@ -16,6 +16,7 @@ #include <asm/mach/map.h> #include <asm/arch/at91sam9261.h> #include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> #include "generic.h" #include "clock.h" @@ -207,7 +208,7 @@ static struct at91_gpio_bank at91sam9261_gpio[] = { static void at91sam9261_reset(void) { -#warning "Implement CPU reset" + at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff --git a/arch/arm/mach-at91rm9200/board-sam9260ek.c b/arch/arm/mach-at91rm9200/board-sam9260ek.c index ffca9bd..da5d58a 100644 --- a/arch/arm/mach-at91rm9200/board-sam9260ek.c +++ b/arch/arm/mach-at91rm9200/board-sam9260ek.c @@ -119,6 +119,7 @@ static struct spi_board_info ek_spi_devices[] = { * MACB Ethernet device */ static struct __initdata eth_platform_data ek_macb_data = { + .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c index 3f18850..af22659 100644 --- a/arch/arm/mach-at91rm9200/gpio.c +++ b/arch/arm/mach-at91rm9200/gpio.c @@ -20,7 +20,6 @@ #include <asm/io.h> #include <asm/hardware.h> #include <asm/arch/at91_pio.h> -#include <asm/arch/at91_pmc.h> #include <asm/arch/gpio.h> #include "generic.h" @@ -224,17 +223,17 @@ static u32 backups[MAX_GPIO_BANKS]; static int gpio_irq_set_wake(unsigned pin, unsigned state) { unsigned mask = pin_to_mask(pin); + unsigned bank = (pin - PIN_BASE) / 32; - pin -= PIN_BASE; - pin /= 32; - - if (unlikely(pin >= MAX_GPIO_BANKS)) + if (unlikely(bank >= MAX_GPIO_BANKS)) return -EINVAL; if (state) - wakeups[pin] |= mask; + wakeups[bank] |= mask; else - wakeups[pin] &= ~mask; + wakeups[bank] &= ~mask; + + set_irq_wake(gpio[bank].id, state); return 0; } @@ -246,29 +245,15 @@ void at91_gpio_suspend(void) for (i = 0; i < gpio_banks; i++) { u32 pio = gpio[i].offset; - /* - * Note: drivers should have disabled GPIO interrupts that - * aren't supposed to be wakeup sources. - * But that is not much good on ARM..... disable_irq() does - * not update the hardware immediately, so the hardware mask - * (IMR) has the wrong value (not current, too much is - * permitted). - * - * Our workaround is to disable all non-wakeup IRQs ... - * which is exactly what correct drivers asked for in the - * first place! - */ backups[i] = at91_sys_read(pio + PIO_IMR); at91_sys_write(pio + PIO_IDR, backups[i]); at91_sys_write(pio + PIO_IER, wakeups[i]); - if (!wakeups[i]) { - disable_irq_wake(gpio[i].id); - at91_sys_write(AT91_PMC_PCDR, 1 << gpio[i].id); - } else { - enable_irq_wake(gpio[i].id); + if (!wakeups[i]) + clk_disable(gpio[i].clock); + else { #ifdef CONFIG_PM_DEBUG - printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", "ABCD"[i], wakeups[i]); + printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", 'A'+i, wakeups[i]); #endif } } @@ -281,9 +266,11 @@ void at91_gpio_resume(void) for (i = 0; i < gpio_banks; i++) { u32 pio = gpio[i].offset; + if (!wakeups[i]) + clk_enable(gpio[i].clock); + at91_sys_write(pio + PIO_IDR, wakeups[i]); at91_sys_write(pio + PIO_IER, backups[i]); - at91_sys_write(AT91_PMC_PCER, 1 << gpio[i].id); } } diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index d649b39..6b26346 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -477,4 +477,8 @@ void __init ep93xx_init_devices(void) platform_device_register(&ep93xx_rtc_device); platform_device_register(&ep93xx_ohci_device); + +#ifdef CONFIG_CRUNCH + elf_hwcap |= HWCAP_CRUNCH; +#endif } diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 0b27d79f..02272aa 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -9,6 +9,8 @@ obj-y += irq.o time.o dma.o generic.o +obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o + # Specific board support obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c new file mode 100644 index 0000000..4f66e90 --- /dev/null +++ b/arch/arm/mach-imx/cpufreq.c @@ -0,0 +1,299 @@ +/* + * cpu.c: clock scaling for the iMX + * + * Copyright (C) 2000 2001, The Delft University of Technology + * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de> + * Copyright (C) 2006 Inky Lung <ilung@cwlinux.com> + * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com> + * + * Based on SA1100 version written by: + * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version + * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl): + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/*#define DEBUG*/ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/cpufreq.h> +#include <asm/system.h> + +#include <asm/hardware.h> + +#include "generic.h" + +#ifndef __val2mfld +#define __val2mfld(mask,val) (((mask)&~((mask)<<1))*(val)&(mask)) +#endif +#ifndef __mfld2val +#define __mfld2val(mask,val) (((val)&(mask))/((mask)&~((mask)<<1))) +#endif + +#define CR_920T_CLOCK_MODE 0xC0000000 +#define CR_920T_FASTBUS_MODE 0x00000000 +#define CR_920T_ASYNC_MODE 0xC0000000 + +static u32 mpctl0_at_boot; + +static void imx_set_async_mode(void) +{ + adjust_cr(CR_920T_CLOCK_MODE, CR_920T_ASYNC_MODE); +} + +static void imx_set_fastbus_mode(void) +{ + adjust_cr(CR_920T_CLOCK_MODE, CR_920T_FASTBUS_MODE); +} + +static void imx_set_mpctl0(u32 mpctl0) +{ + unsigned long flags; + + if (mpctl0 == 0) { + local_irq_save(flags); + CSCR &= ~CSCR_MPEN; + local_irq_restore(flags); + return; + } + + local_irq_save(flags); + MPCTL0 = mpctl0; + CSCR |= CSCR_MPEN; + local_irq_restore(flags); +} + +/** + * imx_compute_mpctl - compute new PLL parameters + * @new_mpctl: pointer to location assigned by new PLL control register value + * @cur_mpctl: current PLL control register parameters + * @freq: required frequency in Hz + * @relation: is one of %CPUFREQ_RELATION_L (supremum) + * and %CPUFREQ_RELATION_H (infimum) + */ +long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, unsigned long freq, int relation) +{ + u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512); + u32 mfi; + u32 mfn; + u32 mfd; + u32 pd; + unsigned long long ll; + long l; + long quot; + + /* Fdppl=2*Fref*(MFI+MFN/(MFD+1))/(PD+1) */ + /* PD=<0,15>, MFD=<1,1023>, MFI=<5,15> MFN=<0,1022> */ + + if (cur_mpctl) { + mfd = ((cur_mpctl >> 16) & 0x3ff) + 1; + pd = ((cur_mpctl >> 26) & 0xf) + 1; + } else { + pd=2; mfd=313; + } + + /* pd=2; mfd=313; mfi=8; mfn=183; */ + /* (MFI+MFN/(MFD)) = Fdppl / (2*Fref) * (PD); */ + + quot = (f_ref + (1 << 9)) >> 10; + l = (freq * pd + quot) / (2 * quot); + mfi = l >> 10; + mfn = ((l & ((1 << 10) - 1)) * mfd + (1 << 9)) >> 10; + + mfd -= 1; + pd -= 1; + + *new_mpctl = ((mfi & 0xf) << 10) | (mfn & 0x3ff) | ((mfd & 0x3ff) << 16) + | ((pd & 0xf) << 26); + + ll = 2 * (unsigned long long)f_ref * ( (mfi<<16) + (mfn<<16) / (mfd+1) ); + quot = (pd+1) * (1<<16); + ll += quot / 2; + do_div(ll, quot); + freq = ll; + + pr_debug(KERN_DEBUG "imx: new PLL parameters pd=%d mfd=%d mfi=%d mfn=%d, freq=%ld\n", + pd, mfd, mfi, mfn, freq); + + return freq; +} + + +static int imx_verify_speed(struct cpufreq_policy *policy) +{ + if (policy->cpu != 0) + return -EINVAL; + + cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); + + return 0; +} + +static unsigned int imx_get_speed(unsigned int cpu) +{ + unsigned int freq; + unsigned int cr; + unsigned int cscr; + unsigned int bclk_div; + + if (cpu) + return 0; + + cscr = CSCR; + bclk_div = __mfld2val(CSCR_BCLK_DIV, cscr) + 1; + cr = get_cr(); + + if((cr & CR_920T_CLOCK_MODE) == CR_920T_FASTBUS_MODE) { + freq = imx_get_system_clk(); + freq = (freq + bclk_div/2) / bclk_div; + } else { + freq = imx_get_mcu_clk(); + if (cscr & CSCR_MPU_PRESC) + freq /= 2; + } + + freq = (freq + 500) / 1000; + + return freq; +} + +static int imx_set_target(struct cpufreq_policy *policy, + unsigned int target_freq, + unsigned int relation) +{ + struct cpufreq_freqs freqs; + u32 mpctl0 = 0; + u32 cscr; + unsigned long flags; + long freq; + long sysclk; + unsigned int bclk_div = 1; + + /* + * Some governors do not respects CPU and policy lower limits + * which leads to bad things (division by zero etc), ensure + * that such things do not happen. + */ + if(target_freq < policy->cpuinfo.min_freq) + target_freq = policy->cpuinfo.min_freq; + + if(target_freq < policy->min) + target_freq = policy->min; + + freq = target_freq * 1000; + + pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n", + freq, mpctl0_at_boot); + + sysclk = imx_get_system_clk(); + + if (freq > sysclk + 1000000) { + freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, freq, relation); + if (freq < 0) { + printk(KERN_WARNING "imx: target frequency %ld Hz cannot be set\n", freq); + return -EINVAL; + } + } else { + if(freq + 1000 < sysclk) { + if (relation == CPUFREQ_RELATION_L) + bclk_div = (sysclk - 1000) / freq; + else + bclk_div = (sysclk + freq + 1000) / freq; + + if(bclk_div > 16) + bclk_div = 16; + } + freq = (sysclk + bclk_div / 2) / bclk_div; + } + + freqs.old = imx_get_speed(0); + freqs.new = (freq + 500) / 1000; + freqs.cpu = 0; + freqs.flags = 0; + + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + + local_irq_save(flags); + + imx_set_fastbus_mode(); + + imx_set_mpctl0(mpctl0); + + cscr = CSCR; + cscr &= ~CSCR_BCLK_DIV; + cscr |= __val2mfld(CSCR_BCLK_DIV, bclk_div - 1); + CSCR = cscr; + + if(mpctl0) { + CSCR |= CSCR_MPLL_RESTART; + + /* Wait until MPLL is stablized */ + while( CSCR & CSCR_MPLL_RESTART ); + + imx_set_async_mode(); + } + + local_irq_restore(flags); + + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + + pr_debug(KERN_INFO "imx: set frequency %ld Hz, running from %s\n", + freq, mpctl0? "MPLL": "SPLL"); + + return 0; +} + +static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy) +{ + printk(KERN_INFO "i.MX cpu freq change driver v1.0\n"); + + if (policy->cpu != 0) + return -EINVAL; + + policy->cur = policy->min = policy->max = imx_get_speed(0); + policy->governor = CPUFREQ_DEFAULT_GOVERNOR; + policy->cpuinfo.min_freq = 8000; + policy->cpuinfo.max_freq = 200000; + /* Manual states, that PLL stabilizes in two CLK32 periods */ + policy->cpuinfo.transition_latency = 4 * 1000000000LL / CLK32; + return 0; +} + +static struct cpufreq_driver imx_driver = { + .flags = CPUFREQ_STICKY, + .verify = imx_verify_speed, + .target = imx_set_target, + .get = imx_get_speed, + .init = imx_cpufreq_driver_init, + .name = "imx", +}; + +static int __init imx_cpufreq_init(void) +{ + + mpctl0_at_boot = 0; + + if((CSCR & CSCR_MPEN) && + ((get_cr() & CR_920T_CLOCK_MODE) != CR_920T_FASTBUS_MODE)) + mpctl0_at_boot = MPCTL0; + + return cpufreq_register_driver(&imx_driver); +} + +arch_initcall(imx_cpufreq_init); + diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index fbf9f88..e79a1b6 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -21,6 +21,25 @@ #include <asm/hardware.h> #include <asm/io.h> +void * __iomem __iop13xx_io(unsigned long io_addr) +{ + void __iomem * io_virt; + + switch (io_addr) { + case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA: + io_virt = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(io_addr); + break; + case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA: + io_virt = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(io_addr); + break; + default: + BUG(); + } + + return io_virt; +} +EXPORT_SYMBOL(__iop13xx_io); + void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size, unsigned long flags) { diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c index ee59578..2a1bbfe 100644 --- a/arch/arm/mach-iop13xx/iq81340mc.c +++ b/arch/arm/mach-iop13xx/iq81340mc.c @@ -88,11 +88,11 @@ static struct sys_timer iq81340mc_timer = { MACHINE_START(IQ81340MC, "Intel IQ81340MC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ - .phys_io = PHYS_IO, - .io_pg_offst = IO_PG_OFFSET, + .phys_io = IOP13XX_PMMR_PHYS_MEM_BASE, + .io_pg_offst = (IOP13XX_PMMR_VIRT_MEM_BASE >> 18) & 0xfffc, + .boot_params = 0x00000100, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, .timer = &iq81340mc_timer, - .boot_params = BOOT_PARAM_OFFSET, .init_machine = iq81340mc_init, MACHINE_END diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c index 6677e14..5ad2b62 100644 --- a/arch/arm/mach-iop13xx/iq81340sc.c +++ b/arch/arm/mach-iop13xx/iq81340sc.c @@ -90,11 +90,11 @@ static struct sys_timer iq81340sc_timer = { MACHINE_START(IQ81340SC, "Intel IQ81340SC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ - .phys_io = PHYS_IO, - .io_pg_offst = IO_PG_OFFSET, + .phys_io = IOP13XX_PMMR_PHYS_MEM_BASE, + .io_pg_offst = (IOP13XX_PMMR_VIRT_MEM_BASE >> 18) & 0xfffc, + .boot_params = 0x00000100, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, .timer = &iq81340sc_timer, - .boot_params = BOOT_PARAM_OFFSET, .init_machine = iq81340sc_init, MACHINE_END diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c index c4d9c8c..dbbc07c 100644 --- a/arch/arm/mach-iop13xx/irq.c +++ b/arch/arm/mach-iop13xx/irq.c @@ -222,25 +222,29 @@ iop13xx_irq_unmask3(unsigned int irq) iop13xx_cp6_restore(cp_flags); } -static struct irqchip iop13xx_irqchip0 = { +static struct irq_chip iop13xx_irqchip1 = { + .name = "IOP13xx-1", .ack = iop13xx_irq_mask0, .mask = iop13xx_irq_mask0, .unmask = iop13xx_irq_unmask0, }; -static struct irqchip iop13xx_irqchip1 = { +static struct irq_chip iop13xx_irqchip2 = { + .name = "IOP13xx-2", .ack = iop13xx_irq_mask1, .mask = iop13xx_irq_mask1, .unmask = iop13xx_irq_unmask1, }; -static struct irqchip iop13xx_irqchip2 = { +static struct irq_chip iop13xx_irqchip3 = { + .name = "IOP13xx-3", .ack = iop13xx_irq_mask2, .mask = iop13xx_irq_mask2, .unmask = iop13xx_irq_unmask2, }; -static struct irqchip iop13xx_irqchip3 = { +static struct irq_chip iop13xx_irqchip4 = { + .name = "IOP13xx-4", .ack = iop13xx_irq_mask3, .mask = iop13xx_irq_mask3, .unmask = iop13xx_irq_unmask3, @@ -270,15 +274,15 @@ void __init iop13xx_init_irq(void) for(i = 0; i < NR_IOP13XX_IRQS; i++) { if (i < 32) - set_irq_chip(i, &iop13xx_irqchip0); - else if (i < 64) set_irq_chip(i, &iop13xx_irqchip1); - else if (i < 96) + else if (i < 64) set_irq_chip(i, &iop13xx_irqchip2); - else + else if (i < 96) set_irq_chip(i, &iop13xx_irqchip3); + else + set_irq_chip(i, &iop13xx_irqchip4); - set_irq_handler(i, do_level_IRQ); + set_irq_handler(i, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index 3756d2c..5fbeb28 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -337,7 +337,7 @@ void __init iop13xx_platform_init(void) #ifdef CONFIG_MTD_PHYSMAP iq8134x_flash_resource.end = iq8134x_flash_resource.start + - iq8134x_probe_flash_size(); + iq8134x_probe_flash_size() - 1; if (iq8134x_flash_resource.end > iq8134x_flash_resource.start) iop13xx_devices[plat_idx++] = &iq8134x_flash; else diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index 0993336..5773b55 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -19,6 +19,8 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/clocksource.h> #include <asm/hardware.h> #include <asm/io.h> @@ -26,15 +28,6 @@ #include <asm/arch/netx-regs.h> /* - * Returns number of us since last clock interrupt. Note that interrupts - * will have been disabled by do_gettimeoffset() - */ -static unsigned long netx_gettimeoffset(void) -{ - return readl(NETX_GPIO_COUNTER_CURRENT(0)) / 100; -} - -/* * IRQ handler for the timer */ static irqreturn_t @@ -43,6 +36,7 @@ netx_timer_interrupt(int irq, void *dev_id) write_seqlock(&xtime_lock); timer_tick(); + write_sequnlock(&xtime_lock); /* acknowledge interrupt */ @@ -51,13 +45,26 @@ netx_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } - static struct irqaction netx_timer_irq = { .name = "NetX Timer Tick", .flags = IRQF_DISABLED | IRQF_TIMER, .handler = netx_timer_interrupt, }; +cycle_t netx_get_cycles(void) +{ + return readl(NETX_GPIO_COUNTER_CURRENT(1)); +} + +static struct clocksource clocksource_netx = { + .name = "netx_timer", + .rating = 200, + .read = netx_get_cycles, + .mask = CLOCKSOURCE_MASK(32), + .shift = 20, + .is_continuous = 1, +}; + /* * Set up timer interrupt */ @@ -80,9 +87,20 @@ static void __init netx_timer_init(void) NETX_GPIO_COUNTER_CTRL(0)); setup_irq(NETX_IRQ_TIMER0, &netx_timer_irq); + + /* Setup timer one for clocksource */ + writel(0, NETX_GPIO_COUNTER_CTRL(1)); + writel(0, NETX_GPIO_COUNTER_CURRENT(1)); + writel(0xFFFFFFFF, NETX_GPIO_COUNTER_MAX(1)); + + writel(NETX_GPIO_COUNTER_CTRL_RUN, + NETX_GPIO_COUNTER_CTRL(1)); + + clocksource_netx.mult = + clocksource_hz2mult(CLOCK_TICK_RATE, clocksource_netx.shift); + clocksource_register(&clocksource_netx); } struct sys_timer netx_timer = { - .init = netx_timer_init, - .offset = netx_gettimeoffset, + .init = netx_timer_init, }; diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index d135568..8781aae 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -43,6 +43,7 @@ config MACH_OMAP_H3 config MACH_OMAP_OSK bool "TI OSK Support" depends on ARCH_OMAP1 && ARCH_OMAP16XX + select TPS65010 help TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here if you have such a board. diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 3a62280..7d0cf7a 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -30,6 +30,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/irq.h> +#include <linux/interrupt.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 03d6905..878ff91 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -22,6 +22,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/onenand.h> +#include <linux/irq.h> #include <linux/interrupt.h> #include <linux/delay.h> diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index f4f04d8..d8f5782 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -17,6 +17,7 @@ #include <linux/spinlock.h> #include <asm/io.h> +#include <asm/mach-types.h> #include <asm/arch/gpmc.h> #undef DEBUG @@ -338,19 +339,13 @@ void __init gpmc_mem_init(void) int cs; unsigned long boot_rom_space = 0; - if (cpu_is_omap242x()) { - u32 l; - l = omap_readl(OMAP242X_CONTROL_STATUS); - /* In case of internal boot the 1st MB is redirected to the - * boot ROM memory space. - */ - if (l & (1 << 3)) - boot_rom_space = BOOT_ROM_SPACE; - } else - /* We assume internal boot if the mode can't be - * determined. - */ - boot_rom_space = BOOT_ROM_SPACE; + /* never allocate the first page, to facilitate bug detection; + * even if we didn't boot from ROM. + */ + boot_rom_space = BOOT_ROM_SPACE; + /* In apollon the CS0 is mapped as 0x0000 0000 */ + if (machine_is_omap_apollon()) + boot_rom_space = 0; gpmc_mem_root.start = GPMC_MEM_START + boot_rom_space; gpmc_mem_root.end = GPMC_MEM_END; diff --git a/arch/arm/mach-pnx4008/Makefile b/arch/arm/mach-pnx4008/Makefile index b457ca0..777564c 100644 --- a/arch/arm/mach-pnx4008/Makefile +++ b/arch/arm/mach-pnx4008/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -obj-y := core.o irq.o time.o clock.o gpio.o serial.o dma.o +obj-y := core.o irq.o time.o clock.o gpio.o serial.o dma.o i2c.o obj-m := obj-n := obj- := diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c new file mode 100644 index 0000000..6f30882 --- /dev/null +++ b/arch/arm/mach-pnx4008/i2c.c @@ -0,0 +1,167 @@ +/* + * I2C initialization for PNX4008. + * + * Author: Vitaly Wool <vitalywool@gmail.com> + * + * 2005-2006 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#include <linux/clk.h> +#include <linux/i2c.h> +#include <linux/i2c-pnx.h> +#include <linux/platform_device.h> +#include <linux/err.h> +#include <asm/arch/platform.h> +#include <asm/arch/i2c.h> + +static int set_clock_run(struct platform_device *pdev) +{ + struct clk *clk; + char name[10]; + int retval = 0; + + snprintf(name, 10, "i2c%d_ck", pdev->id); + clk = clk_get(&pdev->dev, name); + if (!IS_ERR(clk)) { + clk_set_rate(clk, 1); + clk_put(clk); + } else + retval = -ENOENT; + + return retval; +} + +static int set_clock_stop(struct platform_device *pdev) +{ + struct clk *clk; + char name[10]; + int retval = 0; + + snprintf(name, 10, "i2c%d_ck", pdev->id); + clk = clk_get(&pdev->dev, name); + if (!IS_ERR(clk)) { + clk_set_rate(clk, 0); + clk_put(clk); + } else + retval = -ENOENT; + + return retval; +} + +static int i2c_pnx_suspend(struct platform_device *pdev, pm_message_t state) +{ + int retval = 0; +#ifdef CONFIG_PM + retval = set_clock_run(pdev); +#endif + return retval; +} + +static int i2c_pnx_resume(struct platform_device *pdev) +{ + int retval = 0; +#ifdef CONFIG_PM + retval = set_clock_run(pdev); +#endif + return retval; +} + +static u32 calculate_input_freq(struct platform_device *pdev) +{ + return HCLK_MHZ; +} + + +static struct i2c_pnx_algo_data pnx_algo_data0 = { + .base = PNX4008_I2C1_BASE, + .irq = I2C_1_INT, +}; + +static struct i2c_pnx_algo_data pnx_algo_data1 = { + .base = PNX4008_I2C2_BASE, + .irq = I2C_2_INT, +}; + +static struct i2c_pnx_algo_data pnx_algo_data2 = { + .base = (PNX4008_USB_CONFIG_BASE + 0x300), + .irq = USB_I2C_INT, +}; + +static struct i2c_adapter pnx_adapter0 = { + .name = I2C_CHIP_NAME "0", + .algo_data = &pnx_algo_data0, +}; +static struct i2c_adapter pnx_adapter1 = { + .name = I2C_CHIP_NAME "1", + .algo_data = &pnx_algo_data1, +}; + +static struct i2c_adapter pnx_adapter2 = { + .name = "USB-I2C", + .algo_data = &pnx_algo_data2, +}; + +static struct i2c_pnx_data i2c0_data = { + .suspend = i2c_pnx_suspend, + .resume = i2c_pnx_resume, + .calculate_input_freq = calculate_input_freq, + .set_clock_run = set_clock_run, + .set_clock_stop = set_clock_stop, + .adapter = &pnx_adapter0, +}; + +static struct i2c_pnx_data i2c1_data = { + .suspend = i2c_pnx_suspend, + .resume = i2c_pnx_resume, + .calculate_input_freq = calculate_input_freq, + .set_clock_run = set_clock_run, + .set_clock_stop = set_clock_stop, + .adapter = &pnx_adapter1, +}; + +static struct i2c_pnx_data i2c2_data = { + .suspend = i2c_pnx_suspend, + .resume = i2c_pnx_resume, + .calculate_input_freq = calculate_input_freq, + .set_clock_run = set_clock_run, + .set_clock_stop = set_clock_stop, + .adapter = &pnx_adapter2, +}; + +static struct platform_device i2c0_device = { + .name = "pnx-i2c", + .id = 0, + .dev = { + .platform_data = &i2c0_data, + }, +}; + +static struct platform_device i2c1_device = { + .name = "pnx-i2c", + .id = 1, + .dev = { + .platform_data = &i2c1_data, + }, +}; + +static struct platform_device i2c2_device = { + .name = "pnx-i2c", + .id = 2, + .dev = { + .platform_data = &i2c2_data, + }, +}; + +static struct platform_device *devices[] __initdata = { + &i2c0_device, + &i2c1_device, + &i2c2_device, +}; + +void __init pnx4008_register_i2c_devices(void) +{ + platform_add_devices(devices, ARRAY_SIZE(devices)); +} diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 9e3d0bd..5c0a100 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -75,28 +75,28 @@ endmenu config MACH_POODLE bool "Enable Sharp SL-5600 (Poodle) Support" - depends PXA_SHARPSL_25x + depends on PXA_SHARPSL_25x select SHARP_LOCOMO select PXA_SSP config MACH_CORGI bool "Enable Sharp SL-C700 (Corgi) Support" - depends PXA_SHARPSL_25x + depends on PXA_SHARPSL_25x select PXA_SHARP_C7xx config MACH_SHEPHERD bool "Enable Sharp SL-C750 (Shepherd) Support" - depends PXA_SHARPSL_25x + depends on PXA_SHARPSL_25x select PXA_SHARP_C7xx config MACH_HUSKY bool "Enable Sharp SL-C760 (Husky) Support" - depends PXA_SHARPSL_25x + depends on PXA_SHARPSL_25x select PXA_SHARP_C7xx config MACH_AKITA bool "Enable Sharp SL-1000 (Akita) Support" - depends PXA_SHARPSL_27x + depends on PXA_SHARPSL_27x select PXA_SHARP_Cxx00 select MACH_SPITZ select I2C @@ -104,17 +104,17 @@ config MACH_AKITA config MACH_SPITZ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support" - depends PXA_SHARPSL_27x + depends on PXA_SHARPSL_27x select PXA_SHARP_Cxx00 config MACH_BORZOI bool "Enable Sharp Zaurus SL-3100 (Borzoi) Support" - depends PXA_SHARPSL_27x + depends on PXA_SHARPSL_27x select PXA_SHARP_Cxx00 config MACH_TOSA bool "Enable Sharp SL-6000x (Tosa) Support" - depends PXA_SHARPSL_25x + depends on PXA_SHARPSL_25x config PXA25x bool diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 6ae6058..9de1278 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -76,7 +76,9 @@ unsigned long long sched_clock(void) /* * 96-bit math to perform tick * NSEC_PER_SEC / CLOCK_TICK_RATE for * any value of CLOCK_TICK_RATE. Max value is in the 80 thousand - * years range which is nice, but with higher computation cost. + * years range and truncation to unsigned long long limits it to + * sched_clock's max range of ~584 years. This is nice but with + * higher computation cost. */ { union { diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index b914668..ee2beb4 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -18,6 +18,7 @@ #include <linux/signal.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/clocksource.h> #include <asm/system.h> #include <asm/hardware.h> @@ -48,27 +49,6 @@ static int pxa_set_rtc(void) return 0; } -/* IRQs are disabled before entering here from do_gettimeofday() */ -static unsigned long pxa_gettimeoffset (void) -{ - long ticks_to_match, elapsed, usec; - - /* Get ticks before next timer match */ - ticks_to_match = OSMR0 - OSCR; - - /* We need elapsed ticks since last match */ - elapsed = LATCH - ticks_to_match; - - /* don't get fooled by the workaround in pxa_timer_interrupt() */ - if (elapsed <= 0) - return 0; - - /* Now convert them to usec */ - usec = (unsigned long)(elapsed * (tick_nsec / 1000))/LATCH; - - return usec; -} - #ifdef CONFIG_NO_IDLE_HZ static unsigned long initial_match; static int match_posponed; @@ -121,6 +101,20 @@ static struct irqaction pxa_timer_irq = { .handler = pxa_timer_interrupt, }; +static cycle_t pxa_get_cycles(void) +{ + return OSCR; +} + +static struct clocksource clocksource_pxa = { + .name = "pxa_timer", + .rating = 200, + .read = pxa_get_cycles, + .mask = CLOCKSOURCE_MASK(32), + .shift = 20, + .is_continuous = 1, +}; + static void __init pxa_timer_init(void) { struct timespec tv; @@ -139,6 +133,14 @@ static void __init pxa_timer_init(void) OIER = OIER_E0; /* enable match on timer 0 to cause interrupts */ OSMR0 = OSCR + LATCH; /* set initial match */ local_irq_restore(flags); + + /* + * OSCR runs continuously on PXA and is not written to, + * so we can use it as clock source directly. + */ + clocksource_pxa.mult = + clocksource_hz2mult(CLOCK_TICK_RATE, clocksource_pxa.shift); + clocksource_register(&clocksource_pxa); } #ifdef CONFIG_NO_IDLE_HZ @@ -211,7 +213,6 @@ struct sys_timer pxa_timer = { .init = pxa_timer_init, .suspend = pxa_timer_suspend, .resume = pxa_timer_resume, - .offset = pxa_gettimeoffset, #ifdef CONFIG_NO_IDLE_HZ .dyn_tick = &pxa_dyn_tick, #endif diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index c1827d0..119c64b 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -393,10 +393,6 @@ static struct pxafb_mach_info sharp_lcd = { .pxafb_backlight_power = board_backlight_power, }; -static void __init trizeps4_fixup(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) -{ -} - static void __init trizeps4_init(void) { platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices)); @@ -469,7 +465,6 @@ MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module") .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .boot_params = TRIZEPS4_SDRAM_BASE + 0x100, - .fixup = trizeps4_fixup, .init_machine = trizeps4_init, .map_io = trizeps4_map_io, .init_irq = pxa_init_irq, diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 68c6705..84d3fe7 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -141,6 +141,19 @@ struct platform_device realview_smc91x_device = { .resource = realview_smc91x_resources, }; +static struct resource realview_i2c_resource = { + .start = REALVIEW_I2C_BASE, + .end = REALVIEW_I2C_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, +}; + +struct platform_device realview_i2c_device = { + .name = "versatile-i2c", + .id = -1, + .num_resources = 1, + .resource = &realview_i2c_resource, +}; + #define REALVIEW_SYSMCI (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_MCI_OFFSET) static unsigned int realview_mmc_status(struct device *dev) diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 93e86d9..2b53420 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -108,6 +108,7 @@ static struct amba_device name##_device = { \ extern struct platform_device realview_flash_device; extern struct platform_device realview_smc91x_device; +extern struct platform_device realview_i2c_device; extern struct mmc_platform_data realview_mmc0_plat_data; extern struct mmc_platform_data realview_mmc1_plat_data; extern struct clk realview_clcd_clk; diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 84a9595..9741b4d 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -155,6 +155,7 @@ static void __init realview_eb_init(void) platform_device_register(&realview_flash_device); platform_device_register(&realview_smc91x_device); + platform_device_register(&realview_i2c_device); for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { struct amba_device *d = amba_devs[i]; diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index 9f46bf3..eb4ec41 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -5,6 +5,7 @@ menu "S3C24XX Implementations" config MACH_AML_M5900 bool "AML M5900 Series" select CPU_S3C2410 + select PM_SIMTEC if PM help Say Y here if you are using the American Microsystems M5900 Series <http://www.amltd.com> @@ -12,6 +13,7 @@ config MACH_AML_M5900 config MACH_ANUBIS bool "Simtec Electronics ANUBIS" select CPU_S3C2440 + select PM_SIMTEC if PM help Say Y here if you are using the Simtec Electronics ANUBIS development system @@ -19,6 +21,7 @@ config MACH_ANUBIS config MACH_OSIRIS bool "Simtec IM2440D20 (OSIRIS) module" select CPU_S3C2440 + select PM_SIMTEC if PM help Say Y here if you are using the Simtec IM2440D20 module, also known as the Osiris. @@ -26,6 +29,7 @@ config MACH_OSIRIS config ARCH_BAST bool "Simtec Electronics BAST (EB2410ITX)" select CPU_S3C2410 + select PM_SIMTEC if PM select ISA help Say Y here if you are using the Simtec Electronics EB2410ITX @@ -43,14 +47,13 @@ config BAST_PC104_IRQ config PM_H1940 bool - depends on PM help Internal node for H1940 and related PM config ARCH_H1940 bool "IPAQ H1940" select CPU_S3C2410 - select PM_H1940 + select PM_H1940 if PM help Say Y here if you are using the HP IPAQ H1940 @@ -112,6 +115,7 @@ config MACH_SMDK2413 config MACH_VR1000 bool "Thorcom VR1000" + select PM_SIMTEC if PM select CPU_S3C2410 help Say Y here if you are using the Thorcom VR1000 board. @@ -122,7 +126,7 @@ config MACH_VR1000 config MACH_RX3715 bool "HP iPAQ rx3715" select CPU_S3C2440 - select PM_H1940 + select PM_H1940 if PM help Say Y here if you are using the HP iPAQ rx3715. @@ -156,7 +160,6 @@ config S3C2410_CLOCK config S3C2410_PM bool - depends on CONFIG_PM help Power Management code common to S3C2410 and better @@ -171,7 +174,7 @@ config CPU_S3C2410 bool depends on ARCH_S3C2410 select S3C2410_CLOCK - select S3C2410_PM + select S3C2410_PM if PM help Support for S3C2410 and S3C2410A family from the S3C24XX line of Samsung Mobile CPUs. @@ -186,14 +189,13 @@ config CPU_S3C2412_ONLY config S3C2412_PM bool - default y if PM - depends on CPU_S3C2412 help Internal config node to apply S3C2412 power management config CPU_S3C2412 bool depends on ARCH_S3C2410 + select S3C2412_PM if PM help Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line @@ -207,7 +209,7 @@ config CPU_S3C2440 bool depends on ARCH_S3C2410 select S3C2410_CLOCK - select S3C2410_PM + select S3C2410_PM if PM select CPU_S3C244X help Support for S3C2440 Samsung Mobile CPU based systems. @@ -216,7 +218,7 @@ config CPU_S3C2442 bool depends on ARCH_S3C2420 select S3C2410_CLOCK - select S3C2410_PM + select S3C2410_PM if PM select CPU_S3C244X help Support for S3C2442 Samsung Mobile CPU based systems. @@ -300,8 +302,9 @@ config S3C2410_PM_CHECK_CHUNKSIZE config PM_SIMTEC bool - depends on PM && (ARCH_BAST || MACH_VR1000 || MACH_AML_M5900) - default y + help + Common power management code for systems that are + compatible with the Simtec style of power management config S3C2410_LOWLEVEL_UART_PORT int "S3C2410 UART to use for low-level messages" diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/mach-s3c2410/cpu.c index 9d4899e..ae1f5bb 100644 --- a/arch/arm/mach-s3c2410/cpu.c +++ b/arch/arm/mach-s3c2410/cpu.c @@ -26,6 +26,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/hardware.h> diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c index cae35ff..faccde2 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/mach-s3c2410/devs.c @@ -17,6 +17,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index 01abb0a..fa860e7 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/dma.c * - * (c) 2003-2005,2006 Simtec Electronics + * Copyright (c) 2003-2005,2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 DMA core @@ -1053,11 +1053,11 @@ int s3c2410_dma_config(dmach_t channel, if (chan == NULL) return -EINVAL; - printk("Initial dcon is %08x\n", dcon); + pr_debug("%s: Initial dcon is %08x\n", __FUNCTION__, dcon); dcon |= chan->dcon & dma_sel.dcon_mask; - printk("New dcon is %08x\n", dcon); + pr_debug("%s: New dcon is %08x\n", __FUNCTION__, dcon); switch (xferunit) { case 1: diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index ba34654..f6fb215 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -57,6 +57,7 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function) case S3C2410_GPIO_SFN2: case S3C2410_GPIO_SFN3: if (pin < S3C2410_GPIO_BANKB) { + function -= 1; function &= 1; function <<= S3C2410_GPIO_OFFSET(pin); } else { @@ -83,15 +84,18 @@ EXPORT_SYMBOL(s3c2410_gpio_cfgpin); unsigned int s3c2410_gpio_getcfg(unsigned int pin) { void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long mask; + unsigned long val = __raw_readl(base); if (pin < S3C2410_GPIO_BANKB) { - mask = 1 << S3C2410_GPIO_OFFSET(pin); + val >>= S3C2410_GPIO_OFFSET(pin); + val &= 1; + val += 1; } else { - mask = 3 << S3C2410_GPIO_OFFSET(pin)*2; + val >>= S3C2410_GPIO_OFFSET(pin)*2; + val &= 3; } - return __raw_readl(base) & mask; + return val | S3C2410_GPIO_INPUT; } EXPORT_SYMBOL(s3c2410_gpio_getcfg); diff --git a/arch/arm/mach-s3c2410/irq.h b/arch/arm/mach-s3c2410/irq.h index 3686a00..e5913da 100644 --- a/arch/arm/mach-s3c2410/irq.h +++ b/arch/arm/mach-s3c2410/irq.h @@ -8,8 +8,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: */ #define irqdbf(x...) diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c index e94cdcd..0fad0c2 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2410/mach-anubis.c @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 2968fb2..b8b7675 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/dm9000.h> diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index f5b9809..15b625e 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -17,6 +17,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> @@ -37,8 +38,6 @@ #include <asm/arch/h1940-latch.h> #include <asm/arch/fb.h> -#include <linux/serial_core.h> - #include "clock.h" #include "devs.h" #include "cpu.h" diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 116ac31..0411e9a 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -20,6 +20,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/delay.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/kthread.h> @@ -37,8 +38,6 @@ #include <asm/arch/regs-gpio.h> #include <asm/arch/iic.h> -#include <linux/serial_core.h> - #include "s3c2410.h" #include "clock.h" #include "devs.h" diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c index 065a1d4..d6dfdad 100644 --- a/arch/arm/mach-s3c2410/mach-nexcoder.c +++ b/arch/arm/mach-s3c2410/mach-nexcoder.c @@ -19,6 +19,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/string.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/mtd/map.h> diff --git a/arch/arm/mach-s3c2410/mach-osiris.c b/arch/arm/mach-s3c2410/mach-osiris.c index a4ab144..37b4085 100644 --- a/arch/arm/mach-s3c2410/mach-osiris.c +++ b/arch/arm/mach-s3c2410/mach-osiris.c @@ -16,6 +16,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/serial_core.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index c71673f..2c738b3 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index b3b0171..01c0c98 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -35,6 +35,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/mach-smdk2413.c b/arch/arm/mach-s3c2410/mach-smdk2413.c index 3a4ca7f..4f89abd7 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2413.c +++ b/arch/arm/mach-s3c2410/mach-smdk2413.c @@ -17,6 +17,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c index e2205ff..2b61f4e 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2410/mach-smdk2440.c @@ -19,6 +19,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index e2eda39..a382fc0 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -352,7 +352,7 @@ static struct platform_device vr1000_led2 = { static struct platform_device vr1000_led3 = { .name = "s3c24xx_led", - .id = 1, + .id = 3, .dev = { .platform_data = &vr1000_led3_pdata, }, diff --git a/arch/arm/mach-s3c2410/mach-vstms.c b/arch/arm/mach-s3c2410/mach-vstms.c index ea554e7..0360e10 100644 --- a/arch/arm/mach-s3c2410/mach-vstms.c +++ b/arch/arm/mach-s3c2410/mach-vstms.c @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> diff --git a/arch/arm/mach-s3c2410/pm-simtec.c b/arch/arm/mach-s3c2410/pm-simtec.c index 42cd05e2..619133e 100644 --- a/arch/arm/mach-s3c2410/pm-simtec.c +++ b/arch/arm/mach-s3c2410/pm-simtec.c @@ -27,7 +27,6 @@ #include <asm/io.h> #include <asm/arch/map.h> -#include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-mem.h> diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index b49a0b3..ebf294d 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -34,6 +34,7 @@ #include <linux/crc32.h> #include <linux/ioport.h> #include <linux/delay.h> +#include <linux/serial_core.h> #include <asm/cacheflush.h> #include <asm/hardware.h> @@ -450,15 +451,14 @@ static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs) irqstate = s3c_irqwake_eintmask & (1L<<irqoffs); pinstate = s3c2410_gpio_getcfg(pin); - pinstate >>= S3C2410_GPIO_OFFSET(pin)*2; if (!irqstate) { - if (pinstate == 0x02) + if (pinstate == S3C2410_GPIO_IRQ) DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin); } else { - if (pinstate == 0x02) { + if (pinstate == S3C2410_GPIO_IRQ) { DBG("Disabling IRQ %d (pin %d)\n", irq, pin); - s3c2410_gpio_cfgpin(pin, 0x00); + s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT); } } } diff --git a/arch/arm/mach-s3c2410/s3c2410-clock.c b/arch/arm/mach-s3c2410/s3c2410-clock.c index 00abe19..992cc6a 100644 --- a/arch/arm/mach-s3c2410/s3c2410-clock.c +++ b/arch/arm/mach-s3c2410/s3c2410-clock.c @@ -30,13 +30,18 @@ #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> +#include <linux/serial_core.h> + +#include <asm/mach/map.h> #include <asm/hardware.h> #include <asm/io.h> +#include <asm/arch/regs-serial.h> #include <asm/arch/regs-clock.h> #include <asm/arch/regs-gpio.h> +#include "s3c2410.h" #include "clock.h" #include "cpu.h" diff --git a/arch/arm/mach-s3c2410/s3c2410-dma.c b/arch/arm/mach-s3c2410/s3c2410-dma.c index 51e5098..e67ba39 100644 --- a/arch/arm/mach-s3c2410/s3c2410-dma.c +++ b/arch/arm/mach-s3c2410/s3c2410-dma.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/s3c2410-dma.c * - * (c) 2006 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 DMA selection @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/sysdev.h> +#include <linux/serial_core.h> #include <asm/dma.h> #include <asm/arch/dma.h> @@ -131,6 +132,7 @@ static int s3c2410_dma_add(struct sys_device *sysdev) return s3c24xx_dma_init_map(&s3c2410_dma_sel); } +#if defined(CONFIG_CPU_S3C2410) static struct sysdev_driver s3c2410_dma_driver = { .add = s3c2410_dma_add, }; @@ -141,9 +143,10 @@ static int __init s3c2410_dma_init(void) } arch_initcall(s3c2410_dma_init); +#endif +#if defined(CONFIG_CPU_S3C2442) /* S3C2442 DMA contains the same selection table as the S3C2410 */ - static struct sysdev_driver s3c2442_dma_driver = { .add = s3c2410_dma_add, }; @@ -154,5 +157,5 @@ static int __init s3c2442_dma_init(void) } arch_initcall(s3c2442_dma_init); - +#endif diff --git a/arch/arm/mach-s3c2410/s3c2410-pm.c b/arch/arm/mach-s3c2410/s3c2410-pm.c index 77c6814..8bb6e5e 100644 --- a/arch/arm/mach-s3c2410/s3c2410-pm.c +++ b/arch/arm/mach-s3c2410/s3c2410-pm.c @@ -87,7 +87,7 @@ static void s3c2410_pm_prepare(void) } -int s3c2410_pm_resume(struct sys_device *dev) +static int s3c2410_pm_resume(struct sys_device *dev) { unsigned long tmp; @@ -111,6 +111,7 @@ static int s3c2410_pm_add(struct sys_device *dev) return 0; } +#if defined(CONFIG_CPU_S3C2410) static struct sysdev_driver s3c2410_pm_driver = { .add = s3c2410_pm_add, .resume = s3c2410_pm_resume, @@ -124,7 +125,9 @@ static int __init s3c2410_pm_drvinit(void) } arch_initcall(s3c2410_pm_drvinit); +#endif +#if defined(CONFIG_CPU_S3C2440) static struct sysdev_driver s3c2440_pm_driver = { .add = s3c2410_pm_add, .resume = s3c2410_pm_resume, @@ -136,7 +139,9 @@ static int __init s3c2440_pm_drvinit(void) } arch_initcall(s3c2440_pm_drvinit); +#endif +#if defined(CONFIG_CPU_S3C2442) static struct sysdev_driver s3c2442_pm_driver = { .add = s3c2410_pm_add, .resume = s3c2410_pm_resume, @@ -148,3 +153,4 @@ static int __init s3c2442_pm_drvinit(void) } arch_initcall(s3c2442_pm_drvinit); +#endif diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 183e403..4cdc0d7 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -17,6 +17,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/sysdev.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> @@ -38,11 +39,9 @@ /* Initial IO mappings */ static struct map_desc s3c2410_iodesc[] __initdata = { - IODESC_ENT(USBHOST), IODESC_ENT(CLKPWR), IODESC_ENT(LCD), IODESC_ENT(TIMER), - IODESC_ENT(ADC), IODESC_ENT(WATCHDOG), }; diff --git a/arch/arm/mach-s3c2410/s3c2412-clock.c b/arch/arm/mach-s3c2410/s3c2412-clock.c index c95ed3e..8f94ad8 100644 --- a/arch/arm/mach-s3c2410/s3c2412-clock.c +++ b/arch/arm/mach-s3c2410/s3c2412-clock.c @@ -30,13 +30,18 @@ #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> +#include <linux/serial_core.h> + +#include <asm/mach/map.h> #include <asm/hardware.h> #include <asm/io.h> +#include <asm/arch/regs-serial.h> #include <asm/arch/regs-clock.h> #include <asm/arch/regs-gpio.h> +#include "s3c2412.h" #include "clock.h" #include "cpu.h" @@ -49,7 +54,7 @@ * set the correct muxing at initialisation */ -int s3c2412_clkcon_enable(struct clk *clk, int enable) +static int s3c2412_clkcon_enable(struct clk *clk, int enable) { unsigned int clocks = clk->ctrlbit; unsigned long clkcon; @@ -556,7 +561,7 @@ struct clk_init { struct clk *src_1; }; -struct clk_init clks_src[] __initdata = { +static struct clk_init clks_src[] __initdata = { { .clk = &clk_usysclk, .bit = S3C2412_CLKSRC_USBCLK_HCLK, @@ -619,7 +624,7 @@ static void __init s3c2412_clk_initparents(void) /* clocks to add straight away */ -struct clk *clks[] __initdata = { +static struct clk *clks[] __initdata = { &clk_ext, &clk_usb_bus, &clk_erefclk, diff --git a/arch/arm/mach-s3c2410/s3c2412-dma.c b/arch/arm/mach-s3c2410/s3c2412-dma.c index 171f370..138f726 100644 --- a/arch/arm/mach-s3c2410/s3c2412-dma.c +++ b/arch/arm/mach-s3c2410/s3c2412-dma.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/s3c2412-dma.c * - * (c) 2006 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2412 DMA selection @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/sysdev.h> +#include <linux/serial_core.h> #include <asm/dma.h> #include <asm/arch/dma.h> @@ -132,8 +133,8 @@ static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = { static void s3c2412_dma_select(struct s3c2410_dma_chan *chan, struct s3c24xx_dma_map *map) { - writel(chan->regs + S3C2412_DMA_DMAREQSEL, - map->channels[0] | S3C2412_DMAREQSEL_HW); + writel(map->channels[0] | S3C2412_DMAREQSEL_HW, + chan->regs + S3C2412_DMA_DMAREQSEL); } static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = { diff --git a/arch/arm/mach-s3c2410/s3c2412.c b/arch/arm/mach-s3c2410/s3c2412.c index e76431c..2f651a8 100644 --- a/arch/arm/mach-s3c2410/s3c2412.c +++ b/arch/arm/mach-s3c2410/s3c2412.c @@ -17,6 +17,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/sysdev.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <asm/mach/arch.h> @@ -60,7 +61,6 @@ static struct map_desc s3c2412_iodesc[] __initdata = { IODESC_ENT(CLKPWR), IODESC_ENT(LCD), IODESC_ENT(TIMER), - IODESC_ENT(ADC), IODESC_ENT(WATCHDOG), }; diff --git a/arch/arm/mach-s3c2410/s3c2440-clock.c b/arch/arm/mach-s3c2410/s3c2440-clock.c index 1579686..ba13c1d 100644 --- a/arch/arm/mach-s3c2410/s3c2440-clock.c +++ b/arch/arm/mach-s3c2410/s3c2440-clock.c @@ -113,18 +113,18 @@ static int s3c2440_clk_add(struct sys_device *sysdev) { unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); unsigned long clkdivn; - struct clk *clk_h; - struct clk *clk_p; - struct clk *clk_upll; + struct clk *clock_h; + struct clk *clock_p; + struct clk *clock_upll; printk("S3C2440: Clock Support, DVS %s\n", (camdivn & S3C2440_CAMDIVN_DVSEN) ? "on" : "off"); - clk_p = clk_get(NULL, "pclk"); - clk_h = clk_get(NULL, "hclk"); - clk_upll = clk_get(NULL, "upll"); + clock_p = clk_get(NULL, "pclk"); + clock_h = clk_get(NULL, "hclk"); + clock_upll = clk_get(NULL, "upll"); - if (IS_ERR(clk_p) || IS_ERR(clk_h) || IS_ERR(clk_upll)) { + if (IS_ERR(clock_p) || IS_ERR(clock_h) || IS_ERR(clock_upll)) { printk(KERN_ERR "S3C2440: Failed to get parent clocks\n"); return -EINVAL; } @@ -132,8 +132,8 @@ static int s3c2440_clk_add(struct sys_device *sysdev) /* check rate of UPLL, and if it is near 96MHz, then change * to using half the UPLL rate for the system */ - if (clk_get_rate(clk_upll) > (94 * MHZ)) { - clk_usb_bus.rate = clk_get_rate(clk_upll) / 2; + if (clk_get_rate(clock_upll) > (94 * MHZ)) { + clk_usb_bus.rate = clk_get_rate(clock_upll) / 2; mutex_lock(&clocks_mutex); @@ -144,9 +144,9 @@ static int s3c2440_clk_add(struct sys_device *sysdev) mutex_unlock(&clocks_mutex); } - s3c2440_clk_cam.parent = clk_h; - s3c2440_clk_ac97.parent = clk_p; - s3c2440_clk_cam_upll.parent = clk_upll; + s3c2440_clk_cam.parent = clock_h; + s3c2440_clk_ac97.parent = clock_p; + s3c2440_clk_cam_upll.parent = clock_upll; s3c24xx_register_clock(&s3c2440_clk_ac97); s3c24xx_register_clock(&s3c2440_clk_cam); diff --git a/arch/arm/mach-s3c2410/s3c2440-dma.c b/arch/arm/mach-s3c2410/s3c2440-dma.c index 11e109c..47b861b 100644 --- a/arch/arm/mach-s3c2410/s3c2440-dma.c +++ b/arch/arm/mach-s3c2410/s3c2440-dma.c @@ -1,6 +1,6 @@ /* linux/arch/arm/mach-s3c2410/s3c2440-dma.c * - * (c) 2006 Simtec Electronics + * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2440 DMA selection @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/sysdev.h> +#include <linux/serial_core.h> #include <asm/dma.h> #include <asm/arch/dma.h> diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c index 0ab50f4..344eb27 100644 --- a/arch/arm/mach-s3c2410/s3c2440.c +++ b/arch/arm/mach-s3c2410/s3c2440.c @@ -17,6 +17,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/serial_core.h> #include <linux/sysdev.h> #include <linux/clk.h> @@ -28,17 +29,9 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-gpioj.h> -#include <asm/arch/regs-dsc.h> - #include "s3c2440.h" -#include "clock.h" #include "devs.h" #include "cpu.h" -#include "pm.h" static struct sys_device s3c2440_sysdev = { .cls = &s3c2440_sysclass, diff --git a/arch/arm/mach-s3c2410/s3c2440.h b/arch/arm/mach-s3c2410/s3c2440.h index 29cb6df..dcd3160 100644 --- a/arch/arm/mach-s3c2410/s3c2440.h +++ b/arch/arm/mach-s3c2410/s3c2440.h @@ -8,28 +8,10 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 24-Aug-2004 BJD Start of S3C2440 CPU support - * 04-Nov-2004 BJD Added s3c2440_init_uarts() - * 04-Jan-2005 BJD Moved uart init to cpu code - * 10-Jan-2005 BJD Moved 2440 specific init here - * 14-Jan-2005 BJD Split the clock initialisation code */ #ifdef CONFIG_CPU_S3C2440 - extern int s3c2440_init(void); - -extern void s3c2440_map_io(struct map_desc *mach_desc, int size); - -extern void s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2440_init_clocks(int xtal); - #else -#define s3c2440_init_clocks NULL -#define s3c2440_init_uarts NULL -#define s3c2440_map_io NULL #define s3c2440_init NULL #endif diff --git a/arch/arm/mach-s3c2410/s3c2442-clock.c b/arch/arm/mach-s3c2410/s3c2442-clock.c index d9f54b5..4e292ca 100644 --- a/arch/arm/mach-s3c2410/s3c2442-clock.c +++ b/arch/arm/mach-s3c2410/s3c2442-clock.c @@ -117,18 +117,18 @@ static int s3c2442_clk_add(struct sys_device *sysdev) { unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); unsigned long clkdivn; - struct clk *clk_h; - struct clk *clk_p; - struct clk *clk_upll; + struct clk *clock_h; + struct clk *clock_p; + struct clk *clock_upll; printk("S3C2442: Clock Support, DVS %s\n", (camdivn & S3C2440_CAMDIVN_DVSEN) ? "on" : "off"); - clk_p = clk_get(NULL, "pclk"); - clk_h = clk_get(NULL, "hclk"); - clk_upll = clk_get(NULL, "upll"); + clock_p = clk_get(NULL, "pclk"); + clock_h = clk_get(NULL, "hclk"); + clock_upll = clk_get(NULL, "upll"); - if (IS_ERR(clk_p) || IS_ERR(clk_h) || IS_ERR(clk_upll)) { + if (IS_ERR(clock_p) || IS_ERR(clock_h) || IS_ERR(clock_upll)) { printk(KERN_ERR "S3C2442: Failed to get parent clocks\n"); return -EINVAL; } @@ -136,8 +136,8 @@ static int s3c2442_clk_add(struct sys_device *sysdev) /* check rate of UPLL, and if it is near 96MHz, then change * to using half the UPLL rate for the system */ - if (clk_get_rate(clk_upll) > (94 * MHZ)) { - clk_usb_bus.rate = clk_get_rate(clk_upll) / 2; + if (clk_get_rate(clock_upll) > (94 * MHZ)) { + clk_usb_bus.rate = clk_get_rate(clock_upll) / 2; mutex_lock(&clocks_mutex); @@ -148,8 +148,8 @@ static int s3c2442_clk_add(struct sys_device *sysdev) mutex_unlock(&clocks_mutex); } - s3c2442_clk_cam.parent = clk_h; - s3c2442_clk_cam_upll.parent = clk_upll; + s3c2442_clk_cam.parent = clock_h; + s3c2442_clk_cam_upll.parent = clock_upll; s3c24xx_register_clock(&s3c2442_clk_cam); s3c24xx_register_clock(&s3c2442_clk_cam_upll); diff --git a/arch/arm/mach-s3c2410/s3c2442.c b/arch/arm/mach-s3c2410/s3c2442.c index 581667e..428732e 100644 --- a/arch/arm/mach-s3c2410/s3c2442.c +++ b/arch/arm/mach-s3c2410/s3c2442.c @@ -16,29 +16,11 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/platform_device.h> +#include <linux/serial_core.h> #include <linux/sysdev.h> -#include <linux/clk.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> - -#include <asm/arch/regs-clock.h> -#include <asm/arch/regs-serial.h> -#include <asm/arch/regs-gpio.h> -#include <asm/arch/regs-gpioj.h> -#include <asm/arch/regs-dsc.h> #include "s3c2442.h" -#include "clock.h" -#include "devs.h" #include "cpu.h" -#include "pm.h" static struct sys_device s3c2442_sysdev = { .cls = &s3c2442_sysclass, diff --git a/arch/arm/mach-s3c2410/s3c244x.c b/arch/arm/mach-s3c2410/s3c244x.c index 9a22582..23c7494 100644 --- a/arch/arm/mach-s3c2410/s3c244x.c +++ b/arch/arm/mach-s3c2410/s3c244x.c @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/clk.h> @@ -47,8 +48,6 @@ static struct map_desc s3c244x_iodesc[] __initdata = { IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), IODESC_ENT(LCD), - IODESC_ENT(ADC), - IODESC_ENT(USBHOST), }; /* uart initialisation */ diff --git a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h index d8aa612..03842ed 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.h +++ b/arch/arm/mach-s3c2410/usb-simtec.h @@ -10,9 +10,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Modifications: - * 20-Aug-2004 BJD Created */ extern int usb_simtec_init(void); diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 17f5a43..54ecdaa 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -1,5 +1,15 @@ /* * linux/arch/arm/mach-sa1100/jornada720.c + * + * HP Jornada720 init code + * + * Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl> + * Copyright (C) 2005 Michael Gernoth <michael@gernoth.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * */ #include <linux/init.h> @@ -10,13 +20,13 @@ #include <linux/ioport.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <video/s1d13xxxfb.h> #include <asm/hardware.h> #include <asm/hardware/sa1111.h> #include <asm/irq.h> #include <asm/mach-types.h> #include <asm/setup.h> - #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> @@ -24,13 +34,170 @@ #include "generic.h" +/* + * HP Documentation referred in this file: + * http://www.jlime.com/downloads/development/docs/jornada7xx/jornada720.txt + */ + +/* line 110 of HP's doc */ +#define TUCR_VAL 0x20000400 + +/* memory space (line 52 of HP's doc) */ +#define SA1111REGSTART 0x40000000 +#define SA1111REGLEN 0x00001fff +#define EPSONREGSTART 0x48000000 +#define EPSONREGLEN 0x00100000 +#define EPSONFBSTART 0x48200000 +/* 512kB framebuffer */ +#define EPSONFBLEN 512*1024 + +static struct s1d13xxxfb_regval s1d13xxxfb_initregs[] = { + /* line 344 of HP's doc */ + {0x0001,0x00}, // Miscellaneous Register + {0x01FC,0x00}, // Display Mode Register + {0x0004,0x00}, // General IO Pins Configuration Register 0 + {0x0005,0x00}, // General IO Pins Configuration Register 1 + {0x0008,0x00}, // General IO Pins Control Register 0 + {0x0009,0x00}, // General IO Pins Control Register 1 + {0x0010,0x01}, // Memory Clock Configuration Register + {0x0014,0x11}, // LCD Pixel Clock Configuration Register + {0x0018,0x01}, // CRT/TV Pixel Clock Configuration Register + {0x001C,0x01}, // MediaPlug Clock Configuration Register + {0x001E,0x01}, // CPU To Memory Wait State Select Register + {0x0020,0x00}, // Memory Configuration Register + {0x0021,0x45}, // DRAM Refresh Rate Register + {0x002A,0x01}, // DRAM Timings Control Register 0 + {0x002B,0x03}, // DRAM Timings Control Register 1 + {0x0030,0x1c}, // Panel Type Register + {0x0031,0x00}, // MOD Rate Register + {0x0032,0x4F}, // LCD Horizontal Display Width Register + {0x0034,0x07}, // LCD Horizontal Non-Display Period Register + {0x0035,0x01}, // TFT FPLINE Start Position Register + {0x0036,0x0B}, // TFT FPLINE Pulse Width Register + {0x0038,0xEF}, // LCD Vertical Display Height Register 0 + {0x0039,0x00}, // LCD Vertical Display Height Register 1 + {0x003A,0x13}, // LCD Vertical Non-Display Period Register + {0x003B,0x0B}, // TFT FPFRAME Start Position Register + {0x003C,0x01}, // TFT FPFRAME Pulse Width Register + {0x0040,0x05}, // LCD Display Mode Register (2:4bpp,3:8bpp,5:16bpp) + {0x0041,0x00}, // LCD Miscellaneous Register + {0x0042,0x00}, // LCD Display Start Address Register 0 + {0x0043,0x00}, // LCD Display Start Address Register 1 + {0x0044,0x00}, // LCD Display Start Address Register 2 + {0x0046,0x80}, // LCD Memory Address Offset Register 0 + {0x0047,0x02}, // LCD Memory Address Offset Register 1 + {0x0048,0x00}, // LCD Pixel Panning Register + {0x004A,0x00}, // LCD Display FIFO High Threshold Control Register + {0x004B,0x00}, // LCD Display FIFO Low Threshold Control Register + {0x0050,0x4F}, // CRT/TV Horizontal Display Width Register + {0x0052,0x13}, // CRT/TV Horizontal Non-Display Period Register + {0x0053,0x01}, // CRT/TV HRTC Start Position Register + {0x0054,0x0B}, // CRT/TV HRTC Pulse Width Register + {0x0056,0xDF}, // CRT/TV Vertical Display Height Register 0 + {0x0057,0x01}, // CRT/TV Vertical Display Height Register 1 + {0x0058,0x2B}, // CRT/TV Vertical Non-Display Period Register + {0x0059,0x09}, // CRT/TV VRTC Start Position Register + {0x005A,0x01}, // CRT/TV VRTC Pulse Width Register + {0x005B,0x10}, // TV Output Control Register + {0x0060,0x03}, // CRT/TV Display Mode Register (2:4bpp,3:8bpp,5:16bpp) + {0x0062,0x00}, // CRT/TV Display Start Address Register 0 + {0x0063,0x00}, // CRT/TV Display Start Address Register 1 + {0x0064,0x00}, // CRT/TV Display Start Address Register 2 + {0x0066,0x40}, // CRT/TV Memory Address Offset Register 0 + {0x0067,0x01}, // CRT/TV Memory Address Offset Register 1 + {0x0068,0x00}, // CRT/TV Pixel Panning Register + {0x006A,0x00}, // CRT/TV Display FIFO High Threshold Control Register + {0x006B,0x00}, // CRT/TV Display FIFO Low Threshold Control Register + {0x0070,0x00}, // LCD Ink/Cursor Control Register + {0x0071,0x01}, // LCD Ink/Cursor Start Address Register + {0x0072,0x00}, // LCD Cursor X Position Register 0 + {0x0073,0x00}, // LCD Cursor X Position Register 1 + {0x0074,0x00}, // LCD Cursor Y Position Register 0 + {0x0075,0x00}, // LCD Cursor Y Position Register 1 + {0x0076,0x00}, // LCD Ink/Cursor Blue Color 0 Register + {0x0077,0x00}, // LCD Ink/Cursor Green Color 0 Register + {0x0078,0x00}, // LCD Ink/Cursor Red Color 0 Register + {0x007A,0x1F}, // LCD Ink/Cursor Blue Color 1 Register + {0x007B,0x3F}, // LCD Ink/Cursor Green Color 1 Register + {0x007C,0x1F}, // LCD Ink/Cursor Red Color 1 Register + {0x007E,0x00}, // LCD Ink/Cursor FIFO Threshold Register + {0x0080,0x00}, // CRT/TV Ink/Cursor Control Register + {0x0081,0x01}, // CRT/TV Ink/Cursor Start Address Register + {0x0082,0x00}, // CRT/TV Cursor X Position Register 0 + {0x0083,0x00}, // CRT/TV Cursor X Position Register 1 + {0x0084,0x00}, // CRT/TV Cursor Y Position Register 0 + {0x0085,0x00}, // CRT/TV Cursor Y Position Register 1 + {0x0086,0x00}, // CRT/TV Ink/Cursor Blue Color 0 Register + {0x0087,0x00}, // CRT/TV Ink/Cursor Green Color 0 Register + {0x0088,0x00}, // CRT/TV Ink/Cursor Red Color 0 Register + {0x008A,0x1F}, // CRT/TV Ink/Cursor Blue Color 1 Register + {0x008B,0x3F}, // CRT/TV Ink/Cursor Green Color 1 Register + {0x008C,0x1F}, // CRT/TV Ink/Cursor Red Color 1 Register + {0x008E,0x00}, // CRT/TV Ink/Cursor FIFO Threshold Register + {0x0100,0x00}, // BitBlt Control Register 0 + {0x0101,0x00}, // BitBlt Control Register 1 + {0x0102,0x00}, // BitBlt ROP Code/Color Expansion Register + {0x0103,0x00}, // BitBlt Operation Register + {0x0104,0x00}, // BitBlt Source Start Address Register 0 + {0x0105,0x00}, // BitBlt Source Start Address Register 1 + {0x0106,0x00}, // BitBlt Source Start Address Register 2 + {0x0108,0x00}, // BitBlt Destination Start Address Register 0 + {0x0109,0x00}, // BitBlt Destination Start Address Register 1 + {0x010A,0x00}, // BitBlt Destination Start Address Register 2 + {0x010C,0x00}, // BitBlt Memory Address Offset Register 0 + {0x010D,0x00}, // BitBlt Memory Address Offset Register 1 + {0x0110,0x00}, // BitBlt Width Register 0 + {0x0111,0x00}, // BitBlt Width Register 1 + {0x0112,0x00}, // BitBlt Height Register 0 + {0x0113,0x00}, // BitBlt Height Register 1 + {0x0114,0x00}, // BitBlt Background Color Register 0 + {0x0115,0x00}, // BitBlt Background Color Register 1 + {0x0118,0x00}, // BitBlt Foreground Color Register 0 + {0x0119,0x00}, // BitBlt Foreground Color Register 1 + {0x01E0,0x00}, // Look-Up Table Mode Register + {0x01E2,0x00}, // Look-Up Table Address Register + /* not sure, wouldn't like to mess with the driver */ + {0x01E4,0x00}, // Look-Up Table Data Register + /* jornada doc says 0x00, but I trust the driver */ + {0x01F0,0x10}, // Power Save Configuration Register + {0x01F1,0x00}, // Power Save Status Register + {0x01F4,0x00}, // CPU-to-Memory Access Watchdog Timer Register + {0x01FC,0x01}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT) +}; + +static struct s1d13xxxfb_pdata s1d13xxxfb_data = { + .initregs = s1d13xxxfb_initregs, + .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), + .platform_init_video = NULL +}; -#define JORTUCR_VAL 0x20000400 +static struct resource s1d13xxxfb_resources[] = { + [0] = { + .start = EPSONFBSTART, + .end = EPSONFBSTART + EPSONFBLEN, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = EPSONREGSTART, + .end = EPSONREGSTART + EPSONREGLEN, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device s1d13xxxfb_device = { + .name = S1D_DEVICENAME, + .id = 0, + .dev = { + .platform_data = &s1d13xxxfb_data, + }, + .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), + .resource = s1d13xxxfb_resources, +}; static struct resource sa1111_resources[] = { [0] = { - .start = 0x40000000, - .end = 0x40001fff, + .start = SA1111REGSTART, + .end = SA1111REGSTART + SA1111REGLEN, .flags = IORESOURCE_MEM, }, [1] = { @@ -53,18 +220,32 @@ static struct platform_device sa1111_device = { .resource = sa1111_resources, }; +static struct platform_device jornada720_mcu_device = { + .name = "jornada720_mcu", + .id = -1, +}; + static struct platform_device *devices[] __initdata = { &sa1111_device, + &jornada720_mcu_device, + &s1d13xxxfb_device, }; +/* a stub for now, we theoretically cannot suspend without a flashboard */ +int pm_suspend(suspend_state_t state) +{ + return -1; +} + static int __init jornada720_init(void) { int ret = -ENODEV; if (machine_is_jornada720()) { GPDR |= GPIO_GPIO20; - TUCR = JORTUCR_VAL; /* set the oscillator out to the SA-1101 */ - + /* oscillator setup (line 116 of HP's doc) */ + TUCR = TUCR_VAL; + /* resetting SA1111 (line 118 of HP's doc) */ GPSR = GPIO_GPIO20; udelay(1); GPCR = GPIO_GPIO20; @@ -72,10 +253,6 @@ static int __init jornada720_init(void) GPSR = GPIO_GPIO20; udelay(20); - /* LDD4 is speaker, LDD3 is microphone */ - PPSR &= ~(PPC_LDD3 | PPC_LDD4); - PPDR |= PPC_LDD3 | PPC_LDD4; - ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } return ret; @@ -85,19 +262,19 @@ arch_initcall(jornada720_init); static struct map_desc jornada720_io_desc[] __initdata = { { /* Epson registers */ - .virtual = 0xf0000000, - .pfn = __phys_to_pfn(0x48000000), - .length = 0x00100000, + .virtual = 0xf0000000, + .pfn = __phys_to_pfn(EPSONREGSTART), + .length = EPSONREGLEN, .type = MT_DEVICE }, { /* Epson frame buffer */ - .virtual = 0xf1000000, - .pfn = __phys_to_pfn(0x48200000), - .length = 0x00100000, + .virtual = 0xf1000000, + .pfn = __phys_to_pfn(EPSONFBSTART), + .length = EPSONFBLEN, .type = MT_DEVICE }, { /* SA-1111 */ - .virtual = 0xf4000000, - .pfn = __phys_to_pfn(0x40000000), - .length = 0x00100000, + .virtual = 0xf4000000, + .pfn = __phys_to_pfn(SA1111REGSTART), + .length = SA1111REGLEN, .type = MT_DEVICE } }; @@ -106,7 +283,7 @@ static void __init jornada720_map_io(void) { sa1100_map_io(); iotable_init(jornada720_io_desc, ARRAY_SIZE(jornada720_io_desc)); - + sa1100_register_uart(0, 3); sa1100_register_uart(1, 1); } @@ -116,7 +293,7 @@ static struct mtd_partition jornada720_partitions[] = { .name = "JORNADA720 boot firmware", .size = 0x00040000, .offset = 0, - .mask_flags = MTD_WRITEABLE, /* force read-only */ + .mask_flags = MTD_WRITEABLE, /* force read-only */ }, { .name = "JORNADA720 kernel", .size = 0x000c0000, @@ -139,7 +316,7 @@ static struct mtd_partition jornada720_partitions[] = { .offset = 0x00540000, }, { .name = "JORNADA720 usr local", - .size = 0, /* will expand to the end of the flash */ + .size = 0, /* will expand to the end of the flash */ .offset = 0x00d00000, } }; @@ -147,10 +324,12 @@ static struct mtd_partition jornada720_partitions[] = { static void jornada720_set_vpp(int vpp) { if (vpp) - PPSR |= 0x80; + /* enabling flash write (line 470 of HP's doc) */ + PPSR |= PPC_LDD7; else - PPSR &= ~0x80; - PPDR |= 0x80; + /* disabling flash write (line 470 of HP's doc) */ + PPSR &= ~PPC_LDD7; + PPDR |= PPC_LDD7; } static struct flash_platform_data jornada720_flash_data = { diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 5719694..bf71507c 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -325,6 +325,19 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; +static struct resource versatile_i2c_resource = { + .start = VERSATILE_I2C_BASE, + .end = VERSATILE_I2C_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device versatile_i2c_device = { + .name = "versatile-i2c", + .id = -1, + .num_resources = 1, + .resource = &versatile_i2c_resource, +}; + #define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET) unsigned int mmc_status(struct device *dev) @@ -775,6 +788,7 @@ void __init versatile_init(void) clk_register(&versatile_clcd_clk); platform_device_register(&versatile_flash_device); + platform_device_register(&versatile_i2c_device); platform_device_register(&smc91x_device); for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index b797217..6a9c362 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -238,7 +238,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, * x86 does not mark the pages reserved... */ SetPageReserved(page); - set_pte(pte, mk_pte(page, prot)); + set_pte_ext(pte, mk_pte(page, prot), 0); page++; pte++; off++; diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index df1645e..ded0e96 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -19,6 +19,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include <asm/cacheflush.h> #include "mm.h" @@ -69,9 +70,14 @@ mc_copy_user_page(void *from, void *to) void v4_mc_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr) { + struct page *page = virt_to_page(kfrom); + + if (test_and_clear_bit(PG_dcache_dirty, &page->flags)) + __flush_dcache_page(page_mapping(page), page); + spin_lock(&minicache_lock); - set_pte(TOP_PTE(0xffff8000), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot)); + set_pte_ext(TOP_PTE(0xffff8000), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot), 0); flush_tlb_kernel_page(0xffff8000); mc_copy_user_page((void *)0xffff8000, kto); diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index 3d0d3a9..3adb792 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -53,6 +53,10 @@ static void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned lo { unsigned int offset = CACHE_COLOUR(vaddr); unsigned long from, to; + struct page *page = virt_to_page(kfrom); + + if (test_and_clear_bit(PG_dcache_dirty, &page->flags)) + __flush_dcache_page(page_mapping(page), page); /* * Discard data in the kernel mapping for the new page. @@ -70,8 +74,8 @@ static void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned lo */ spin_lock(&v6_lock); - set_pte(TOP_PTE(from_address) + offset, pfn_pte(__pa(kfrom) >> PAGE_SHIFT, PAGE_KERNEL)); - set_pte(TOP_PTE(to_address) + offset, pfn_pte(__pa(kto) >> PAGE_SHIFT, PAGE_KERNEL)); + set_pte_ext(TOP_PTE(from_address) + offset, pfn_pte(__pa(kfrom) >> PAGE_SHIFT, PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(to_address) + offset, pfn_pte(__pa(kto) >> PAGE_SHIFT, PAGE_KERNEL), 0); from = from_address + (offset << PAGE_SHIFT); to = to_address + (offset << PAGE_SHIFT); @@ -110,7 +114,7 @@ static void v6_clear_user_page_aliasing(void *kaddr, unsigned long vaddr) */ spin_lock(&v6_lock); - set_pte(TOP_PTE(to_address) + offset, pfn_pte(__pa(kaddr) >> PAGE_SHIFT, PAGE_KERNEL)); + set_pte_ext(TOP_PTE(to_address) + offset, pfn_pte(__pa(kaddr) >> PAGE_SHIFT, PAGE_KERNEL), 0); flush_tlb_kernel_page(to); clear_page((void *)to); diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index 84ebe0a..2e455f8 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -19,6 +19,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include <asm/cacheflush.h> #include "mm.h" @@ -91,9 +92,14 @@ mc_copy_user_page(void *from, void *to) void xscale_mc_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr) { + struct page *page = virt_to_page(kfrom); + + if (test_and_clear_bit(PG_dcache_dirty, &page->flags)) + __flush_dcache_page(page_mapping(page), page); + spin_lock(&minicache_lock); - set_pte(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot)); + set_pte_ext(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot), 0); flush_tlb_kernel_page(COPYPAGE_MINICACHE); mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto); diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 7fc1b35..cf95c5d 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -61,7 +61,7 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address) if (pte_present(entry) && pte_val(entry) & shared_pte_mask) { flush_cache_page(vma, address, pte_pfn(entry)); pte_val(entry) &= ~shared_pte_mask; - set_pte(pte, entry); + set_pte_at(vma->vm_mm, address, pte, entry); flush_tlb_page(vma, address); ret = 1; } diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 454205b..9df507d 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -26,7 +26,7 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); const int zero = 0; - set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL)); + set_pte_ext(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL), 0); flush_tlb_kernel_page(to); asm( "mcrr p15, 0, %1, %0, c14\n" @@ -202,3 +202,42 @@ void flush_dcache_page(struct page *page) } } EXPORT_SYMBOL(flush_dcache_page); + +/* + * Flush an anonymous page so that users of get_user_pages() + * can safely access the data. The expected sequence is: + * + * get_user_pages() + * -> flush_anon_page + * memcpy() to/from page + * if written to page, flush_dcache_page() + */ +void __flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) +{ + unsigned long pfn; + + /* VIPT non-aliasing caches need do nothing */ + if (cache_is_vipt_nonaliasing()) + return; + + /* + * Write back and invalidate userspace mapping. + */ + pfn = page_to_pfn(page); + if (cache_is_vivt()) { + flush_cache_page(vma, vmaddr, pfn); + } else { + /* + * For aliasing VIPT, we can flush an alias of the + * userspace address only. + */ + flush_pfn_alias(pfn, vmaddr); + } + + /* + * Invalidate kernel mapping. No data should be contained + * in this mapping of the page. FIXME: this is overkill + * since we actually ask for a write-back and invalidate. + */ + __cpuc_flush_dcache_page(page_address(page)); +} diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index b5814b4..7760193e 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -52,15 +52,18 @@ void show_mem(void) printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); for_each_online_node(node) { + pg_data_t *n = NODE_DATA(node); + struct page *map = n->node_mem_map - n->node_start_pfn; + for_each_nodebank (i,mi,node) { unsigned int pfn1, pfn2; struct page *page, *end; - pfn1 = mi->bank[i].start >> PAGE_SHIFT; - pfn2 = (mi->bank[i].size + mi->bank[i].start) >> PAGE_SHIFT; + pfn1 = __phys_to_pfn(mi->bank[i].start); + pfn2 = __phys_to_pfn(mi->bank[i].size + mi->bank[i].start); - page = NODE_MEM_MAP(node) + pfn1; - end = NODE_MEM_MAP(node) + pfn2; + page = map + pfn1; + end = map + pfn2; do { total++; diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 4654405..0ac615c 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -38,89 +38,71 @@ */ #define VM_ARM_SECTION_MAPPING 0x80000000 -static inline void -remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, pgprot_t pgprot) +static int remap_area_pte(pmd_t *pmd, unsigned long addr, unsigned long end, + unsigned long phys_addr, pgprot_t prot) { - unsigned long end; + pte_t *pte; + + pte = pte_alloc_kernel(pmd, addr); + if (!pte) + return -ENOMEM; - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - BUG_ON(address >= end); do { if (!pte_none(*pte)) goto bad; - set_pte(pte, pfn_pte(phys_addr >> PAGE_SHIFT, pgprot)); - address += PAGE_SIZE; + set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), 0); phys_addr += PAGE_SIZE; - pte++; - } while (address && (address < end)); - return; + } while (pte++, addr += PAGE_SIZE, addr != end); + return 0; bad: - printk("remap_area_pte: page already exists\n"); + printk(KERN_CRIT "remap_area_pte: page already exists\n"); BUG(); } -static inline int -remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) +static inline int remap_area_pmd(pgd_t *pgd, unsigned long addr, + unsigned long end, unsigned long phys_addr, + pgprot_t prot) { - unsigned long end; - pgprot_t pgprot; - - address &= ~PGDIR_MASK; - end = address + size; - - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; + unsigned long next; + pmd_t *pmd; + int ret = 0; - phys_addr -= address; - BUG_ON(address >= end); + pmd = pmd_alloc(&init_mm, pgd, addr); + if (!pmd) + return -ENOMEM; - pgprot = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | flags); do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, pgprot); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; + next = pmd_addr_end(addr, end); + ret = remap_area_pte(pmd, addr, next, phys_addr, prot); + if (ret) + return ret; + phys_addr += next - addr; + } while (pmd++, addr = next, addr != end); + return ret; } -static int -remap_area_pages(unsigned long start, unsigned long pfn, - unsigned long size, unsigned long flags) +static int remap_area_pages(unsigned long start, unsigned long pfn, + unsigned long size, unsigned long flags) { - unsigned long address = start; - unsigned long end = start + size; + unsigned long addr = start; + unsigned long next, end = start + size; unsigned long phys_addr = __pfn_to_phys(pfn); + pgprot_t prot = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | + L_PTE_DIRTY | L_PTE_WRITE | flags); + pgd_t *pgd; int err = 0; - pgd_t * dir; - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - BUG_ON(address >= end); + BUG_ON(addr >= end); + pgd = pgd_offset_k(addr); do { - pmd_t *pmd = pmd_alloc(&init_mm, dir, address); - if (!pmd) { - err = -ENOMEM; - break; - } - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) { - err = -ENOMEM; + next = pgd_addr_end(addr, end); + err = remap_area_pmd(pgd, addr, next, phys_addr, prot); + if (err) break; - } - - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); + phys_addr += next - addr; + } while (pgd++, addr = next, addr != end); return err; } @@ -310,13 +292,16 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size, if (pfn >= 0x100000 && (__pfn_to_phys(pfn) & ~SUPERSECTION_MASK)) return NULL; + size = PAGE_ALIGN(size); + area = get_vm_area(size, VM_IOREMAP); if (!area) return NULL; addr = (unsigned long)area->addr; #ifndef CONFIG_SMP - if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) || + if (DOMAIN_IO == 0 && + (((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) || cpu_is_xsc3()) && !((__pfn_to_phys(pfn) | size | addr) & ~SUPERSECTION_MASK)) { area->flags |= VM_ARM_SECTION_MAPPING; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index b7f194a..655c837 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -154,6 +154,26 @@ static int __init noalign_setup(char *__unused) } __setup("noalign", noalign_setup); +#ifndef CONFIG_SMP +void adjust_cr(unsigned long mask, unsigned long set) +{ + unsigned long flags; + + mask &= ~CR_A; + + set &= mask; + + local_irq_save(flags); + + cr_no_alignment = (cr_no_alignment & ~mask) | set; + cr_alignment = (cr_alignment & ~mask) | set; + + set_cr((get_cr() & ~mask) | set); + + local_irq_restore(flags); +} +#endif + struct mem_types { unsigned int prot_pte; unsigned int prot_l1; @@ -294,12 +314,6 @@ static void __init build_mem_type_table(void) mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE; mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; - /* - * User pages need to be mapped with the ASID - * (iow, non-global) - */ - user_pgprot |= L_PTE_ASID; - #ifdef CONFIG_SMP /* * Mark memory with the "shared" attribute for SMP systems @@ -408,7 +422,7 @@ alloc_init_page(unsigned long virt, unsigned long phys, unsigned int prot_l1, pg } ptep = pte_offset_kernel(pmdp, virt); - set_pte(ptep, pfn_pte(phys >> PAGE_SHIFT, prot)); + set_pte_ext(ptep, pfn_pte(phys >> PAGE_SHIFT, prot), 0); } /* diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 20c1b0d..50b9aed 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -57,7 +57,7 @@ pgd_t *get_pgd_slow(struct mm_struct *mm) init_pmd = pmd_offset(init_pgd, 0); init_pte = pte_offset_map_nested(init_pmd, 0); - set_pte(new_pte, *init_pte); + set_pte_ext(new_pte, *init_pte, 0); pte_unmap_nested(init_pte); pte_unmap(new_pte); } diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 289b8e6..700c04d 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -397,7 +397,7 @@ ENTRY(cpu_arm1020_switch_mm) * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm1020_set_pte) +ENTRY(cpu_arm1020_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -477,7 +477,7 @@ arm1020_processor_functions: .word cpu_arm1020_do_idle .word cpu_arm1020_dcache_clean_area .word cpu_arm1020_switch_mm - .word cpu_arm1020_set_pte + .word cpu_arm1020_set_pte_ext .size arm1020_processor_functions, . - arm1020_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index bed9db6..1cc206a 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -381,7 +381,7 @@ ENTRY(cpu_arm1020e_switch_mm) * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm1020e_set_pte) +ENTRY(cpu_arm1020e_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -458,7 +458,7 @@ arm1020e_processor_functions: .word cpu_arm1020e_do_idle .word cpu_arm1020e_dcache_clean_area .word cpu_arm1020e_switch_mm - .word cpu_arm1020e_set_pte + .word cpu_arm1020e_set_pte_ext .size arm1020e_processor_functions, . - arm1020e_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index d2a7c1b..aff0ea0 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -358,12 +358,12 @@ ENTRY(cpu_arm1022_switch_mm) mov pc, lr /* - * cpu_arm1022_set_pte(ptep, pte) + * cpu_arm1022_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm1022_set_pte) +ENTRY(cpu_arm1022_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -441,7 +441,7 @@ arm1022_processor_functions: .word cpu_arm1022_do_idle .word cpu_arm1022_dcache_clean_area .word cpu_arm1022_switch_mm - .word cpu_arm1022_set_pte + .word cpu_arm1022_set_pte_ext .size arm1022_processor_functions, . - arm1022_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 3247ce5..65e43a1 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -347,12 +347,12 @@ ENTRY(cpu_arm1026_switch_mm) mov pc, lr /* - * cpu_arm1026_set_pte(ptep, pte) + * cpu_arm1026_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm1026_set_pte) +ENTRY(cpu_arm1026_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -436,7 +436,7 @@ arm1026_processor_functions: .word cpu_arm1026_do_idle .word cpu_arm1026_dcache_clean_area .word cpu_arm1026_switch_mm - .word cpu_arm1026_set_pte + .word cpu_arm1026_set_pte_ext .size arm1026_processor_functions, . - arm1026_processor_functions .section .rodata diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index ce4f9ee..123a7dc 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -209,14 +209,14 @@ ENTRY(cpu_arm7_switch_mm) mov pc, lr /* - * Function: arm6_7_set_pte(pte_t *ptep, pte_t pte) + * Function: arm6_7_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext) * Params : r0 = Address to set * : r1 = value to set * Purpose : Set a PTE and flush it out of any WB cache */ .align 5 -ENTRY(cpu_arm6_set_pte) -ENTRY(cpu_arm7_set_pte) +ENTRY(cpu_arm6_set_pte_ext) +ENTRY(cpu_arm7_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -299,7 +299,7 @@ ENTRY(arm6_processor_functions) .word cpu_arm6_do_idle .word cpu_arm6_dcache_clean_area .word cpu_arm6_switch_mm - .word cpu_arm6_set_pte + .word cpu_arm6_set_pte_ext .size arm6_processor_functions, . - arm6_processor_functions /* @@ -315,7 +315,7 @@ ENTRY(arm7_processor_functions) .word cpu_arm7_do_idle .word cpu_arm7_dcache_clean_area .word cpu_arm7_switch_mm - .word cpu_arm7_set_pte + .word cpu_arm7_set_pte_ext .size arm7_processor_functions, . - arm7_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index c04c194..dc763be 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -88,13 +88,13 @@ ENTRY(cpu_arm720_switch_mm) mov pc, lr /* - * Function: arm720_set_pte(pte_t *ptep, pte_t pte) + * Function: arm720_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext) * Params : r0 = Address to set * : r1 = value to set * Purpose : Set a PTE and flush it out of any WB cache */ .align 5 -ENTRY(cpu_arm720_set_pte) +ENTRY(cpu_arm720_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -204,7 +204,7 @@ ENTRY(arm720_processor_functions) .word cpu_arm720_do_idle .word cpu_arm720_dcache_clean_area .word cpu_arm720_switch_mm - .word cpu_arm720_set_pte + .word cpu_arm720_set_pte_ext .size arm720_processor_functions, . - arm720_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index 65cbb28..75c945e 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -344,12 +344,12 @@ ENTRY(cpu_arm920_switch_mm) mov pc, lr /* - * cpu_arm920_set_pte(ptep, pte) + * cpu_arm920_set_pte(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm920_set_pte) +ENTRY(cpu_arm920_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -423,7 +423,7 @@ arm920_processor_functions: .word cpu_arm920_do_idle .word cpu_arm920_dcache_clean_area .word cpu_arm920_switch_mm - .word cpu_arm920_set_pte + .word cpu_arm920_set_pte_ext .size arm920_processor_functions, . - arm920_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 52761b7..ffb751b 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -348,12 +348,12 @@ ENTRY(cpu_arm922_switch_mm) mov pc, lr /* - * cpu_arm922_set_pte(ptep, pte) + * cpu_arm922_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm922_set_pte) +ENTRY(cpu_arm922_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -427,7 +427,7 @@ arm922_processor_functions: .word cpu_arm922_do_idle .word cpu_arm922_dcache_clean_area .word cpu_arm922_switch_mm - .word cpu_arm922_set_pte + .word cpu_arm922_set_pte_ext .size arm922_processor_functions, . - arm922_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 5b74339..44c2c99 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -391,12 +391,12 @@ ENTRY(cpu_arm925_switch_mm) mov pc, lr /* - * cpu_arm925_set_pte(ptep, pte) + * cpu_arm925_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm925_set_pte) +ENTRY(cpu_arm925_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -490,7 +490,7 @@ arm925_processor_functions: .word cpu_arm925_do_idle .word cpu_arm925_dcache_clean_area .word cpu_arm925_switch_mm - .word cpu_arm925_set_pte + .word cpu_arm925_set_pte_ext .size arm925_processor_functions, . - arm925_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 8628ed2..5b80b6b 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -348,12 +348,12 @@ ENTRY(cpu_arm926_switch_mm) mov pc, lr /* - * cpu_arm926_set_pte(ptep, pte) + * cpu_arm926_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_arm926_set_pte) +ENTRY(cpu_arm926_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -439,7 +439,7 @@ arm926_processor_functions: .word cpu_arm926_do_idle .word cpu_arm926_dcache_clean_area .word cpu_arm926_switch_mm - .word cpu_arm926_set_pte + .word cpu_arm926_set_pte_ext .size arm926_processor_functions, . - arm926_processor_functions .section ".rodata" @@ -480,7 +480,7 @@ __arm926_proc_info: b __arm926_setup .long cpu_arch_name .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_VFP|HWCAP_EDSP|HWCAP_JAVA + .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA .long cpu_arm926_name .long arm926_processor_functions .long v4wbi_tlb_fns diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index cd7d865..6e226e1 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -146,12 +146,12 @@ ENTRY(cpu_sa110_switch_mm) #endif /* - * cpu_sa110_set_pte(ptep, pte) + * cpu_sa110_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_sa110_set_pte) +ENTRY(cpu_sa110_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -222,7 +222,7 @@ ENTRY(sa110_processor_functions) .word cpu_sa110_do_idle .word cpu_sa110_dcache_clean_area .word cpu_sa110_switch_mm - .word cpu_sa110_set_pte + .word cpu_sa110_set_pte_ext .size sa110_processor_functions, . - sa110_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index b776653..9afb11d 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -159,12 +159,12 @@ ENTRY(cpu_sa1100_switch_mm) #endif /* - * cpu_sa1100_set_pte(ptep, pte) + * cpu_sa1100_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out */ .align 5 -ENTRY(cpu_sa1100_set_pte) +ENTRY(cpu_sa1100_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version @@ -237,7 +237,7 @@ ENTRY(sa1100_processor_functions) .word cpu_sa1100_do_idle .word cpu_sa1100_dcache_clean_area .word cpu_sa1100_switch_mm - .word cpu_sa1100_set_pte + .word cpu_sa1100_set_pte_ext .size sa1100_processor_functions, . - sa1100_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c index ab14355..9f396b4 100644 --- a/arch/arm/mm/proc-syms.c +++ b/arch/arm/mm/proc-syms.c @@ -17,7 +17,7 @@ #ifndef MULTI_CPU EXPORT_SYMBOL(cpu_dcache_clean_area); -EXPORT_SYMBOL(cpu_set_pte); +EXPORT_SYMBOL(cpu_set_pte_ext); #else EXPORT_SYMBOL(processor); #endif diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index b440c8a..7b1843b 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -103,13 +103,14 @@ ENTRY(cpu_v6_switch_mm) mov pc, lr /* - * cpu_v6_set_pte(ptep, pte) + * cpu_v6_set_pte_ext(ptep, pte, ext) * * Set a level 2 translation table entry. * * - ptep - pointer to level 2 translation table entry * (hardware version is stored at -1024 bytes) * - pte - PTE value to store + * - ext - value for extended PTE bits * * Permissions: * YUWD APX AP1 AP0 SVC User @@ -121,33 +122,34 @@ ENTRY(cpu_v6_switch_mm) * 11x0 0 1 0 r/w r/o * 1111 0 1 1 r/w r/w */ -ENTRY(cpu_v6_set_pte) +ENTRY(cpu_v6_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version - bic r2, r1, #0x000003f0 - bic r2, r2, #0x00000003 - orr r2, r2, #PTE_EXT_AP0 | 2 + bic r3, r1, #0x000003f0 + bic r3, r3, #0x00000003 + orr r3, r3, r2 + orr r3, r3, #PTE_EXT_AP0 | 2 tst r1, #L_PTE_WRITE tstne r1, #L_PTE_DIRTY - orreq r2, r2, #PTE_EXT_APX + orreq r3, r3, #PTE_EXT_APX tst r1, #L_PTE_USER - orrne r2, r2, #PTE_EXT_AP1 - tstne r2, #PTE_EXT_APX - bicne r2, r2, #PTE_EXT_APX | PTE_EXT_AP0 + orrne r3, r3, #PTE_EXT_AP1 + tstne r3, #PTE_EXT_APX + bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 tst r1, #L_PTE_YOUNG - biceq r2, r2, #PTE_EXT_APX | PTE_EXT_AP_MASK + biceq r3, r3, #PTE_EXT_APX | PTE_EXT_AP_MASK tst r1, #L_PTE_EXEC - orreq r2, r2, #PTE_EXT_XN + orreq r3, r3, #PTE_EXT_XN tst r1, #L_PTE_PRESENT - moveq r2, #0 + moveq r3, #0 - str r2, [r0] + str r3, [r0] mcr p15, 0, r0, c7, c10, 1 @ flush_pte #endif mov pc, lr @@ -156,7 +158,7 @@ ENTRY(cpu_v6_set_pte) cpu_v6_name: - .asciz "Some Random V6 Processor" + .asciz "ARMv6-compatible processor" .align .section ".text.init", #alloc, #execinstr @@ -207,11 +209,6 @@ __v6_setup: #endif mcr p15, 0, r4, c2, c0, 1 @ load TTB1 #endif /* CONFIG_MMU */ -#ifdef CONFIG_VFP - mrc p15, 0, r0, c1, c0, 2 - orr r0, r0, #(0xf << 20) - mcr p15, 0, r0, c1, c0, 2 @ Enable full access to VFP -#endif adr r5, v6_crval ldmia r5, {r5, r6} mrc p15, 0, r0, c1, c0, 0 @ read control register @@ -238,7 +235,7 @@ ENTRY(v6_processor_functions) .word cpu_v6_do_idle .word cpu_v6_dcache_clean_area .word cpu_v6_switch_mm - .word cpu_v6_set_pte + .word cpu_v6_set_pte_ext .size v6_processor_functions, . - v6_processor_functions .type cpu_arch_name, #object @@ -273,7 +270,7 @@ __v6_proc_info: b __v6_setup .long cpu_arch_name .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_VFP|HWCAP_EDSP|HWCAP_JAVA + .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_JAVA .long cpu_v6_name .long v6_processor_functions .long v6wbi_tlb_fns diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 1ef564d..94a5845 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -2,7 +2,7 @@ * linux/arch/arm/mm/proc-xsc3.S * * Original Author: Matthew Gilbert - * Current Maintainer: Deepak Saxena <dsaxena@plexity.net> + * Current Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> * * Copyright 2004 (C) Intel Corp. * Copyright 2005 (c) MontaVista Software, Inc. @@ -357,13 +357,13 @@ ENTRY(cpu_xsc3_switch_mm) cpwait_ret lr, ip /* - * cpu_xsc3_set_pte(ptep, pte) + * cpu_xsc3_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out * */ .align 5 -ENTRY(cpu_xsc3_set_pte) +ENTRY(cpu_xsc3_set_pte_ext) str r1, [r0], #-2048 @ linux version bic r2, r1, #0xff0 @ Keep C, B bits @@ -457,7 +457,7 @@ ENTRY(xsc3_processor_functions) .word cpu_xsc3_do_idle .word cpu_xsc3_dcache_clean_area .word cpu_xsc3_switch_mm - .word cpu_xsc3_set_pte + .word cpu_xsc3_set_pte_ext .size xsc3_processor_functions, . - xsc3_processor_functions .section ".rodata" diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index cc1004b..d29fe92 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -421,14 +421,14 @@ ENTRY(cpu_xscale_switch_mm) cpwait_ret lr, ip /* - * cpu_xscale_set_pte(ptep, pte) + * cpu_xscale_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out * * Errata 40: must set memory to write-through for user read-only pages. */ .align 5 -ENTRY(cpu_xscale_set_pte) +ENTRY(cpu_xscale_set_pte_ext) str r1, [r0], #-2048 @ linux version bic r2, r1, #0xff0 @@ -529,7 +529,7 @@ ENTRY(xscale_processor_functions) .word cpu_xscale_do_idle .word cpu_xscale_dcache_clean_area .word cpu_xscale_switch_mm - .word cpu_xscale_set_pte + .word cpu_xscale_set_pte_ext .size xscale_processor_functions, . - xscale_processor_functions .section ".rodata" @@ -708,7 +708,7 @@ __8032x_proc_info: .type __8033x_proc_info,#object __8033x_proc_info: .long 0x69054010 - .long 0xffffff30 + .long 0xfffffd30 .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index ec752e1..f2dc363 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -113,7 +113,7 @@ endchoice config OMAP_SERIAL_WAKE bool "Enable wake-up events for serial ports" - depends OMAP_MUX + depends on OMAP_MUX default y help Select this option if you want to have your system wake up diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 8bcb838..bd78058 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Thu Dec 7 17:19:20 2006 +# Last update: Tue Jan 16 16:52:56 2007 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -1219,3 +1219,26 @@ zevio_1020 MACH_ZEVIO_1020 ZEVIO_1020 1207 hitrack MACH_HITRACK HITRACK 1208 syme1 MACH_SYME1 SYME1 1209 syhl1 MACH_SYHL1 SYHL1 1210 +empca400 MACH_EMPCA400 EMPCA400 1211 +em7210 MACH_EM7210 EM7210 1212 +htchermes MACH_HTCHERMES HTCHERMES 1213 +eti_c1 MACH_ETI_C1 ETI_C1 1214 +mach_dep2410 MACH_MACH_DEP2410 MACH_DEP2410 1215 +ac100 MACH_AC100 AC100 1216 +sneetch MACH_SNEETCH SNEETCH 1217 +studentmate MACH_STUDENTMATE STUDENTMATE 1218 +zir2410 MACH_ZIR2410 ZIR2410 1219 +zir2413 MACH_ZIR2413 ZIR2413 1220 +dlonip3 MACH_DLONIP3 DLONIP3 1221 +instream MACH_INSTREAM INSTREAM 1222 +ambarella MACH_AMBARELLA AMBARELLA 1223 +nevis MACH_NEVIS NEVIS 1224 +htc_trinity MACH_HTC_TRINITY HTC_TRINITY 1225 +ql202b MACH_QL202B QL202B 1226 +vpac270 MACH_VPAC270 VPAC270 1227 +rd129 MACH_RD129 RD129 1228 +htcwizard MACH_HTCWIZARD HTCWIZARD 1229 +xscale_treo680 MACH_XSCALE_TREO680 XSCALE_TREO680 1230 +tecon_tmezon MACH_TECON_TMEZON TECON_TMEZON 1231 +zylonite MACH_ZYLONITE ZYLONITE 1233 +gene1270 MACH_GENE1270 GENE1270 1234 diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 7b59554..ca2a5ad 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -25,6 +25,7 @@ do_vfp: enable_irq ldr r4, .LCvfp + ldr r11, [r10, #TI_CPU] @ CPU number add r10, r10, #TI_VFPSTATE @ r10 = workspace ldr pc, [r4] @ call VFP entry point diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index f279789..54a2ad6 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -370,3 +370,7 @@ struct op { u32 (* const fn)(int dd, int dn, int dm, u32 fpscr); u32 flags; }; + +#ifdef CONFIG_SMP +extern void vfp_save_state(void *location, u32 fpexc); +#endif diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index e51e667..d4b7b22 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -65,6 +65,7 @@ @ r2 = faulted PC+4 @ r9 = successful return @ r10 = vfp_state union +@ r11 = CPU number @ lr = failure return .globl vfp_support_entry @@ -79,7 +80,7 @@ vfp_support_entry: DBGSTR1 "enable %x", r10 ldr r3, last_VFP_context_address orr r1, r1, #FPEXC_ENABLE @ user FPEXC has the enable bit set - ldr r4, [r3] @ last_VFP_context pointer + ldr r4, [r3, r11, lsl #2] @ last_VFP_context pointer bic r5, r1, #FPEXC_EXCEPTION @ make sure exceptions are disabled cmp r4, r10 beq check_for_exception @ we are returning to the same @@ -91,7 +92,9 @@ vfp_support_entry: @ exceptions, so we can get at the @ rest of it +#ifndef CONFIG_SMP @ Save out the current registers to the old thread state + @ No need for SMP since this is not done lazily DBGSTR1 "save old state %p", r4 cmp r4, #0 @@ -105,10 +108,11 @@ vfp_support_entry: stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2 @ and point r4 at the word at the @ start of the register dump +#endif no_old_VFP_process: DBGSTR1 "load state %p", r10 - str r10, [r3] @ update the last_VFP_context pointer + str r10, [r3, r11, lsl #2] @ update the last_VFP_context pointer @ Load the saved state back into the VFP VFPFLDMIA r10 @ reload the working registers while @ FPEXC is in a safe state @@ -162,6 +166,24 @@ process_exception: @ required. If not, the user code will @ retry the faulted instruction +#ifdef CONFIG_SMP + .globl vfp_save_state + .type vfp_save_state, %function +vfp_save_state: + @ Save the current VFP state + @ r0 - save location + @ r1 - FPEXC + DBGSTR1 "save VFP state %p", r0 + VFPFMRX r2, FPSCR @ current status + VFPFMRX r3, FPINST @ FPINST (always there, rev0 onwards) + tst r1, #FPEXC_FPV2 @ is there an FPINST2 to read? + VFPFMRX r12, FPINST2, NE @ FPINST2 if needed - avoids reading + @ nonexistant reg on rev0 + VFPFSTMIA r0 @ save the working registers + stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2 + mov pc, lr +#endif + last_VFP_context_address: .word last_VFP_context diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index f08eafb..f1e5951 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -28,7 +28,7 @@ void vfp_testing_entry(void); void vfp_support_entry(void); void (*vfp_vector)(void) = vfp_testing_entry; -union vfp_state *last_VFP_context; +union vfp_state *last_VFP_context[NR_CPUS]; /* * Dual-use variable. @@ -41,13 +41,35 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) { struct thread_info *thread = v; union vfp_state *vfp; + __u32 cpu = thread->cpu; if (likely(cmd == THREAD_NOTIFY_SWITCH)) { + u32 fpexc = fmrx(FPEXC); + +#ifdef CONFIG_SMP + /* + * On SMP, if VFP is enabled, save the old state in + * case the thread migrates to a different CPU. The + * restoring is done lazily. + */ + if ((fpexc & FPEXC_ENABLE) && last_VFP_context[cpu]) { + vfp_save_state(last_VFP_context[cpu], fpexc); + last_VFP_context[cpu]->hard.cpu = cpu; + } + /* + * Thread migration, just force the reloading of the + * state on the new CPU in case the VFP registers + * contain stale data. + */ + if (thread->vfpstate.hard.cpu != cpu) + last_VFP_context[cpu] = NULL; +#endif + /* * Always disable VFP so we can lazily save/restore the * old state. */ - fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE); + fmxr(FPEXC, fpexc & ~FPEXC_ENABLE); return NOTIFY_DONE; } @@ -68,8 +90,8 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v) } /* flush and release case: Per-thread VFP cleanup. */ - if (last_VFP_context == vfp) - last_VFP_context = NULL; + if (last_VFP_context[cpu] == vfp) + last_VFP_context[cpu] = NULL; return NOTIFY_DONE; } @@ -263,13 +285,36 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs) if (exceptions) vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs); } - + +static void vfp_enable(void *unused) +{ + u32 access = get_copro_access(); + + /* + * Enable full access to VFP (cp10 and cp11) + */ + set_copro_access(access | CPACC_FULL(10) | CPACC_FULL(11)); +} + +#include <linux/smp.h> + /* * VFP support code initialisation. */ static int __init vfp_init(void) { unsigned int vfpsid; + unsigned int cpu_arch = cpu_architecture(); + u32 access = 0; + + if (cpu_arch >= CPU_ARCH_ARMv6) { + access = get_copro_access(); + + /* + * Enable full access to VFP (cp10 and cp11) + */ + set_copro_access(access | CPACC_FULL(10) | CPACC_FULL(11)); + } /* * First check that there is a VFP that we can use. @@ -277,13 +322,22 @@ static int __init vfp_init(void) * we just need to read the VFPSID register. */ vfpsid = fmrx(FPSID); + barrier(); printk(KERN_INFO "VFP support v0.3: "); if (VFP_arch) { printk("not present\n"); + + /* + * Restore the copro access register. + */ + if (cpu_arch >= CPU_ARCH_ARMv6) + set_copro_access(access); } else if (vfpsid & FPSID_NODOUBLE) { printk("no double precision support\n"); } else { + smp_call_function(vfp_enable, NULL, 1, 1); + VFP_arch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT; /* Extract the architecture version */ printk("implementor %02x architecture %d part %02x variant %x rev %x\n", (vfpsid & FPSID_IMPLEMENTER_MASK) >> FPSID_IMPLEMENTER_BIT, @@ -291,9 +345,16 @@ static int __init vfp_init(void) (vfpsid & FPSID_PART_MASK) >> FPSID_PART_BIT, (vfpsid & FPSID_VARIANT_MASK) >> FPSID_VARIANT_BIT, (vfpsid & FPSID_REV_MASK) >> FPSID_REV_BIT); + vfp_vector = vfp_support_entry; thread_register_notifier(&vfp_notifier_block); + + /* + * We detected VFP, and the support code is + * in place; report VFP support to userspace. + */ + elf_hwcap |= HWCAP_VFP; } return 0; } diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig index c14fe91..74eba8b 100644 --- a/arch/arm26/Kconfig +++ b/arch/arm26/Kconfig @@ -41,6 +41,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c index 43dd41b..9dbc1724 100644 --- a/arch/arm26/kernel/ecard.c +++ b/arch/arm26/kernel/ecard.c @@ -215,7 +215,7 @@ int ecard_readchunk(struct in_chunk_dir *cd, ecard_t *ec, int id, int num) } if (c_id(&excd) == 0x80) { /* loader */ if (!ec->loader) { - ec->loader = (loader_t)kmalloc(c_len(&excd), + ec->loader = kmalloc(c_len(&excd), GFP_KERNEL); if (ec->loader) ecard_readbytes(ec->loader, ec, diff --git a/arch/arm26/kernel/irq.c b/arch/arm26/kernel/irq.c index d87d68b..d53382c 100644 --- a/arch/arm26/kernel/irq.c +++ b/arch/arm26/kernel/irq.c @@ -545,7 +545,7 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_ (irq_flags & IRQF_SHARED && !dev_id)) return -EINVAL; - action = (struct irqaction *)kmalloc(sizeof(struct irqaction), GFP_KERNEL); + action = kmalloc(sizeof(struct irqaction), GFP_KERNEL); if (!action) return -ENOMEM; diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 5f1694e..bb059a4 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -45,6 +45,14 @@ config GENERIC_TIME config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_BUST_SPINLOCK bool diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index cced73c..32b361f 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -7,20 +7,83 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/clk.h> +#include <linux/etherdevice.h> #include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/string.h> +#include <linux/types.h> +#include <asm/io.h> +#include <asm/setup.h> #include <asm/arch/board.h> #include <asm/arch/init.h> -struct eth_platform_data __initdata eth0_data = { - .valid = 1, - .mii_phy_addr = 0x10, - .is_rmii = 0, - .hw_addr = { 0x6a, 0x87, 0x71, 0x14, 0xcd, 0xcb }, +struct eth_addr { + u8 addr[6]; }; +static struct eth_addr __initdata hw_addr[2]; + +static struct eth_platform_data __initdata eth_data[2]; extern struct lcdc_platform_data atstk1000_fb0_data; +/* + * The next two functions should go away as the boot loader is + * supposed to initialize the macb address registers with a valid + * ethernet address. But we need to keep it around for a while until + * we can be reasonably sure the boot loader does this. + * + * The phy_id is ignored as the driver will probe for it. + */ +static int __init parse_tag_ethernet(struct tag *tag) +{ + int i; + + i = tag->u.ethernet.mac_index; + if (i < ARRAY_SIZE(hw_addr)) + memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address, + sizeof(hw_addr[i].addr)); + + return 0; +} +__tagtable(ATAG_ETHERNET, parse_tag_ethernet); + +static void __init set_hw_addr(struct platform_device *pdev) +{ + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + const u8 *addr; + void __iomem *regs; + struct clk *pclk; + + if (!res) + return; + if (pdev->id >= ARRAY_SIZE(hw_addr)) + return; + + addr = hw_addr[pdev->id].addr; + if (!is_valid_ether_addr(addr)) + return; + + /* + * Since this is board-specific code, we'll cheat and use the + * physical address directly as we happen to know that it's + * the same as the virtual address. + */ + regs = (void __iomem __force *)res->start; + pclk = clk_get(&pdev->dev, "pclk"); + if (!pclk) + return; + + clk_enable(pclk); + __raw_writel((addr[3] << 24) | (addr[2] << 16) + | (addr[1] << 8) | addr[0], regs + 0x98); + __raw_writel((addr[5] << 8) | addr[4], regs + 0x9c); + clk_disable(pclk); + clk_put(pclk); +} + void __init setup_board(void) { at32_map_usart(1, 0); /* /dev/ttyS0 */ @@ -38,7 +101,8 @@ static int __init atstk1002_init(void) at32_add_device_usart(1); at32_add_device_usart(2); - at32_add_device_eth(0, ð0_data); + set_hw_addr(at32_add_device_eth(0, ð_data[0])); + at32_add_device_spi(0); at32_add_device_lcdc(0, &atstk1000_fb0_data); diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig index ae92a14..77dace9 100644 --- a/arch/avr32/configs/atstk1002_defconfig +++ b/arch/avr32/configs/atstk1002_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Fri Oct 20 11:52:37 2006 +# Linux kernel version: 2.6.20-rc6 +# Fri Jan 26 13:12:59 2007 # CONFIG_AVR32=y CONFIG_GENERIC_HARDIRQS=y @@ -9,6 +9,8 @@ CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_TIME=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -36,6 +38,7 @@ CONFIG_TASK_DELAY_ACCT=y # CONFIG_UTS_NS is not set CONFIG_AUDIT=y # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y @@ -75,7 +78,9 @@ CONFIG_MODULE_UNLOAD=y # Block layer # CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set # # IO Schedulers @@ -125,6 +130,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_OWNERSHIP_TRACE is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_CMDLINE="" @@ -182,6 +188,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -260,6 +267,7 @@ CONFIG_MTD_CMDLINE_PARTS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -355,7 +363,6 @@ CONFIG_BLK_DEV_INITRD=y # # Misc devices # -# CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # @@ -405,11 +412,14 @@ CONFIG_TUN=m # # PHY device support # +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) # -# CONFIG_NET_ETHERNET is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_MACB=y # # Ethernet (1000 Mbit) @@ -505,10 +515,6 @@ CONFIG_UNIX98_PTYS=y # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # @@ -621,6 +627,10 @@ CONFIG_UNIX98_PTYS=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=m @@ -683,7 +693,6 @@ CONFIG_CONFIGFS_FS=m # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -763,6 +772,11 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y @@ -770,6 +784,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -785,13 +801,10 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_KPROBES is not set @@ -809,6 +822,7 @@ CONFIG_FORCED_INLINING=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -817,3 +831,4 @@ CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c index 372e3f8..80f55f8 100644 --- a/arch/avr32/kernel/avr32_ksyms.c +++ b/arch/avr32/kernel/avr32_ksyms.c @@ -7,12 +7,12 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/delay.h> #include <linux/io.h> #include <linux/module.h> #include <asm/checksum.h> #include <asm/uaccess.h> -#include <asm/delay.h> /* * GCC functions @@ -29,6 +29,7 @@ EXPORT_SYMBOL(__avr32_asr64); */ EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(clear_page); /* * Userspace access stuff. diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 317dc50..0b43259 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -38,6 +38,13 @@ void cpu_idle(void) void machine_halt(void) { + /* + * Enter Stop mode. The 32 kHz oscillator will keep running so + * the RTC will keep the time properly and the system will + * boot quickly. + */ + asm volatile("sleep 3\n\t" + "sub pc, -2"); } void machine_power_off(void) diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c index ea2d1ff..a342116 100644 --- a/arch/avr32/kernel/setup.c +++ b/arch/avr32/kernel/setup.c @@ -229,30 +229,6 @@ static int __init parse_tag_rsvd_mem(struct tag *tag) } __tagtable(ATAG_RSVD_MEM, parse_tag_rsvd_mem); -static int __init parse_tag_ethernet(struct tag *tag) -{ -#if 0 - const struct platform_device *pdev; - - /* - * We really need a bus type that supports "classes"...this - * will do for now (until we must handle other kinds of - * ethernet controllers) - */ - pdev = platform_get_device("macb", tag->u.ethernet.mac_index); - if (pdev && pdev->dev.platform_data) { - struct eth_platform_data *data = pdev->dev.platform_data; - - data->valid = 1; - data->mii_phy_addr = tag->u.ethernet.mii_phy_addr; - memcpy(data->hw_addr, tag->u.ethernet.hw_address, - sizeof(data->hw_addr)); - } -#endif - return 0; -} -__tagtable(ATAG_ETHERNET, parse_tag_ethernet); - /* * Scan the tag table for this tag, and call its parse function. The * tag table is built by the linker from all the __tagtable diff --git a/arch/avr32/lib/delay.c b/arch/avr32/lib/delay.c index 462c830..b3bc0b5 100644 --- a/arch/avr32/lib/delay.c +++ b/arch/avr32/lib/delay.c @@ -12,9 +12,9 @@ #include <linux/delay.h> #include <linux/module.h> +#include <linux/param.h> #include <linux/types.h> -#include <asm/delay.h> #include <asm/processor.h> #include <asm/sysreg.h> diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c index 7ff6ad8..48f4ef3 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap7000.c @@ -11,6 +11,7 @@ #include <asm/io.h> +#include <asm/arch/at32ap7000.h> #include <asm/arch/board.h> #include <asm/arch/portmux.h> #include <asm/arch/sm.h> @@ -57,6 +58,9 @@ static struct platform_device _name##_id##_device = { \ .num_resources = ARRAY_SIZE(_name##_id##_resource), \ } +#define select_peripheral(pin, periph, flags) \ + at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags) + #define DEV_CLK(_name, devname, bus, _index) \ static struct clk devname##_##_name = { \ .name = #_name, \ @@ -67,18 +71,6 @@ static struct clk devname##_##_name = { \ .index = _index, \ } -enum { - PIOA, - PIOB, - PIOC, - PIOD, -}; - -enum { - FUNC_A, - FUNC_B, -}; - unsigned long at32ap7000_osc_rates[3] = { [0] = 32768, /* FIXME: these are ATSTK1002-specific */ @@ -569,26 +561,26 @@ DEV_CLK(usart, atmel_usart3, pba, 6); static inline void configure_usart0_pins(void) { - portmux_set_func(PIOA, 8, FUNC_B); /* RXD */ - portmux_set_func(PIOA, 9, FUNC_B); /* TXD */ + select_peripheral(PA(8), PERIPH_B, 0); /* RXD */ + select_peripheral(PA(9), PERIPH_B, 0); /* TXD */ } static inline void configure_usart1_pins(void) { - portmux_set_func(PIOA, 17, FUNC_A); /* RXD */ - portmux_set_func(PIOA, 18, FUNC_A); /* TXD */ + select_peripheral(PA(17), PERIPH_A, 0); /* RXD */ + select_peripheral(PA(18), PERIPH_A, 0); /* TXD */ } static inline void configure_usart2_pins(void) { - portmux_set_func(PIOB, 26, FUNC_B); /* RXD */ - portmux_set_func(PIOB, 27, FUNC_B); /* TXD */ + select_peripheral(PB(26), PERIPH_B, 0); /* RXD */ + select_peripheral(PB(27), PERIPH_B, 0); /* TXD */ } static inline void configure_usart3_pins(void) { - portmux_set_func(PIOB, 18, FUNC_B); /* RXD */ - portmux_set_func(PIOB, 17, FUNC_B); /* TXD */ + select_peripheral(PB(18), PERIPH_B, 0); /* RXD */ + select_peripheral(PB(17), PERIPH_B, 0); /* TXD */ } static struct platform_device *at32_usarts[4]; @@ -654,6 +646,15 @@ DEFINE_DEV_DATA(macb, 0); DEV_CLK(hclk, macb0, hsb, 8); DEV_CLK(pclk, macb0, pbb, 6); +static struct eth_platform_data macb1_data; +static struct resource macb1_resource[] = { + PBMEM(0xfff01c00), + IRQ(26), +}; +DEFINE_DEV_DATA(macb, 1); +DEV_CLK(hclk, macb1, hsb, 9); +DEV_CLK(pclk, macb1, pbb, 7); + struct platform_device *__init at32_add_device_eth(unsigned int id, struct eth_platform_data *data) { @@ -663,27 +664,54 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) case 0: pdev = &macb0_device; - portmux_set_func(PIOC, 3, FUNC_A); /* TXD0 */ - portmux_set_func(PIOC, 4, FUNC_A); /* TXD1 */ - portmux_set_func(PIOC, 7, FUNC_A); /* TXEN */ - portmux_set_func(PIOC, 8, FUNC_A); /* TXCK */ - portmux_set_func(PIOC, 9, FUNC_A); /* RXD0 */ - portmux_set_func(PIOC, 10, FUNC_A); /* RXD1 */ - portmux_set_func(PIOC, 13, FUNC_A); /* RXER */ - portmux_set_func(PIOC, 15, FUNC_A); /* RXDV */ - portmux_set_func(PIOC, 16, FUNC_A); /* MDC */ - portmux_set_func(PIOC, 17, FUNC_A); /* MDIO */ + select_peripheral(PC(3), PERIPH_A, 0); /* TXD0 */ + select_peripheral(PC(4), PERIPH_A, 0); /* TXD1 */ + select_peripheral(PC(7), PERIPH_A, 0); /* TXEN */ + select_peripheral(PC(8), PERIPH_A, 0); /* TXCK */ + select_peripheral(PC(9), PERIPH_A, 0); /* RXD0 */ + select_peripheral(PC(10), PERIPH_A, 0); /* RXD1 */ + select_peripheral(PC(13), PERIPH_A, 0); /* RXER */ + select_peripheral(PC(15), PERIPH_A, 0); /* RXDV */ + select_peripheral(PC(16), PERIPH_A, 0); /* MDC */ + select_peripheral(PC(17), PERIPH_A, 0); /* MDIO */ + + if (!data->is_rmii) { + select_peripheral(PC(0), PERIPH_A, 0); /* COL */ + select_peripheral(PC(1), PERIPH_A, 0); /* CRS */ + select_peripheral(PC(2), PERIPH_A, 0); /* TXER */ + select_peripheral(PC(5), PERIPH_A, 0); /* TXD2 */ + select_peripheral(PC(6), PERIPH_A, 0); /* TXD3 */ + select_peripheral(PC(11), PERIPH_A, 0); /* RXD2 */ + select_peripheral(PC(12), PERIPH_A, 0); /* RXD3 */ + select_peripheral(PC(14), PERIPH_A, 0); /* RXCK */ + select_peripheral(PC(18), PERIPH_A, 0); /* SPD */ + } + break; + + case 1: + pdev = &macb1_device; + + select_peripheral(PD(13), PERIPH_B, 0); /* TXD0 */ + select_peripheral(PD(14), PERIPH_B, 0); /* TXD1 */ + select_peripheral(PD(11), PERIPH_B, 0); /* TXEN */ + select_peripheral(PD(12), PERIPH_B, 0); /* TXCK */ + select_peripheral(PD(10), PERIPH_B, 0); /* RXD0 */ + select_peripheral(PD(6), PERIPH_B, 0); /* RXD1 */ + select_peripheral(PD(5), PERIPH_B, 0); /* RXER */ + select_peripheral(PD(4), PERIPH_B, 0); /* RXDV */ + select_peripheral(PD(3), PERIPH_B, 0); /* MDC */ + select_peripheral(PD(2), PERIPH_B, 0); /* MDIO */ if (!data->is_rmii) { - portmux_set_func(PIOC, 0, FUNC_A); /* COL */ - portmux_set_func(PIOC, 1, FUNC_A); /* CRS */ - portmux_set_func(PIOC, 2, FUNC_A); /* TXER */ - portmux_set_func(PIOC, 5, FUNC_A); /* TXD2 */ - portmux_set_func(PIOC, 6, FUNC_A); /* TXD3 */ - portmux_set_func(PIOC, 11, FUNC_A); /* RXD2 */ - portmux_set_func(PIOC, 12, FUNC_A); /* RXD3 */ - portmux_set_func(PIOC, 14, FUNC_A); /* RXCK */ - portmux_set_func(PIOC, 18, FUNC_A); /* SPD */ + select_peripheral(PC(19), PERIPH_B, 0); /* COL */ + select_peripheral(PC(23), PERIPH_B, 0); /* CRS */ + select_peripheral(PC(26), PERIPH_B, 0); /* TXER */ + select_peripheral(PC(27), PERIPH_B, 0); /* TXD2 */ + select_peripheral(PC(28), PERIPH_B, 0); /* TXD3 */ + select_peripheral(PC(29), PERIPH_B, 0); /* RXD2 */ + select_peripheral(PC(30), PERIPH_B, 0); /* RXD3 */ + select_peripheral(PC(24), PERIPH_B, 0); /* RXCK */ + select_peripheral(PD(15), PERIPH_B, 0); /* SPD */ } break; @@ -714,12 +742,12 @@ struct platform_device *__init at32_add_device_spi(unsigned int id) switch (id) { case 0: pdev = &spi0_device; - portmux_set_func(PIOA, 0, FUNC_A); /* MISO */ - portmux_set_func(PIOA, 1, FUNC_A); /* MOSI */ - portmux_set_func(PIOA, 2, FUNC_A); /* SCK */ - portmux_set_func(PIOA, 3, FUNC_A); /* NPCS0 */ - portmux_set_func(PIOA, 4, FUNC_A); /* NPCS1 */ - portmux_set_func(PIOA, 5, FUNC_A); /* NPCS2 */ + select_peripheral(PA(0), PERIPH_A, 0); /* MISO */ + select_peripheral(PA(1), PERIPH_A, 0); /* MOSI */ + select_peripheral(PA(2), PERIPH_A, 0); /* SCK */ + select_peripheral(PA(3), PERIPH_A, 0); /* NPCS0 */ + select_peripheral(PA(4), PERIPH_A, 0); /* NPCS1 */ + select_peripheral(PA(5), PERIPH_A, 0); /* NPCS2 */ break; default: @@ -762,37 +790,37 @@ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data) switch (id) { case 0: pdev = &lcdc0_device; - portmux_set_func(PIOC, 19, FUNC_A); /* CC */ - portmux_set_func(PIOC, 20, FUNC_A); /* HSYNC */ - portmux_set_func(PIOC, 21, FUNC_A); /* PCLK */ - portmux_set_func(PIOC, 22, FUNC_A); /* VSYNC */ - portmux_set_func(PIOC, 23, FUNC_A); /* DVAL */ - portmux_set_func(PIOC, 24, FUNC_A); /* MODE */ - portmux_set_func(PIOC, 25, FUNC_A); /* PWR */ - portmux_set_func(PIOC, 26, FUNC_A); /* DATA0 */ - portmux_set_func(PIOC, 27, FUNC_A); /* DATA1 */ - portmux_set_func(PIOC, 28, FUNC_A); /* DATA2 */ - portmux_set_func(PIOC, 29, FUNC_A); /* DATA3 */ - portmux_set_func(PIOC, 30, FUNC_A); /* DATA4 */ - portmux_set_func(PIOC, 31, FUNC_A); /* DATA5 */ - portmux_set_func(PIOD, 0, FUNC_A); /* DATA6 */ - portmux_set_func(PIOD, 1, FUNC_A); /* DATA7 */ - portmux_set_func(PIOD, 2, FUNC_A); /* DATA8 */ - portmux_set_func(PIOD, 3, FUNC_A); /* DATA9 */ - portmux_set_func(PIOD, 4, FUNC_A); /* DATA10 */ - portmux_set_func(PIOD, 5, FUNC_A); /* DATA11 */ - portmux_set_func(PIOD, 6, FUNC_A); /* DATA12 */ - portmux_set_func(PIOD, 7, FUNC_A); /* DATA13 */ - portmux_set_func(PIOD, 8, FUNC_A); /* DATA14 */ - portmux_set_func(PIOD, 9, FUNC_A); /* DATA15 */ - portmux_set_func(PIOD, 10, FUNC_A); /* DATA16 */ - portmux_set_func(PIOD, 11, FUNC_A); /* DATA17 */ - portmux_set_func(PIOD, 12, FUNC_A); /* DATA18 */ - portmux_set_func(PIOD, 13, FUNC_A); /* DATA19 */ - portmux_set_func(PIOD, 14, FUNC_A); /* DATA20 */ - portmux_set_func(PIOD, 15, FUNC_A); /* DATA21 */ - portmux_set_func(PIOD, 16, FUNC_A); /* DATA22 */ - portmux_set_func(PIOD, 17, FUNC_A); /* DATA23 */ + select_peripheral(PC(19), PERIPH_A, 0); /* CC */ + select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */ + select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */ + select_peripheral(PC(22), PERIPH_A, 0); /* VSYNC */ + select_peripheral(PC(23), PERIPH_A, 0); /* DVAL */ + select_peripheral(PC(24), PERIPH_A, 0); /* MODE */ + select_peripheral(PC(25), PERIPH_A, 0); /* PWR */ + select_peripheral(PC(26), PERIPH_A, 0); /* DATA0 */ + select_peripheral(PC(27), PERIPH_A, 0); /* DATA1 */ + select_peripheral(PC(28), PERIPH_A, 0); /* DATA2 */ + select_peripheral(PC(29), PERIPH_A, 0); /* DATA3 */ + select_peripheral(PC(30), PERIPH_A, 0); /* DATA4 */ + select_peripheral(PC(31), PERIPH_A, 0); /* DATA5 */ + select_peripheral(PD(0), PERIPH_A, 0); /* DATA6 */ + select_peripheral(PD(1), PERIPH_A, 0); /* DATA7 */ + select_peripheral(PD(2), PERIPH_A, 0); /* DATA8 */ + select_peripheral(PD(3), PERIPH_A, 0); /* DATA9 */ + select_peripheral(PD(4), PERIPH_A, 0); /* DATA10 */ + select_peripheral(PD(5), PERIPH_A, 0); /* DATA11 */ + select_peripheral(PD(6), PERIPH_A, 0); /* DATA12 */ + select_peripheral(PD(7), PERIPH_A, 0); /* DATA13 */ + select_peripheral(PD(8), PERIPH_A, 0); /* DATA14 */ + select_peripheral(PD(9), PERIPH_A, 0); /* DATA15 */ + select_peripheral(PD(10), PERIPH_A, 0); /* DATA16 */ + select_peripheral(PD(11), PERIPH_A, 0); /* DATA17 */ + select_peripheral(PD(12), PERIPH_A, 0); /* DATA18 */ + select_peripheral(PD(13), PERIPH_A, 0); /* DATA19 */ + select_peripheral(PD(14), PERIPH_A, 0); /* DATA20 */ + select_peripheral(PD(15), PERIPH_A, 0); /* DATA21 */ + select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */ + select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */ clk_set_parent(&lcdc0_pixclk, &pll0); clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0)); @@ -838,6 +866,8 @@ struct clk *at32_clock_list[] = { &atmel_usart3_usart, &macb0_hclk, &macb0_pclk, + &macb1_hclk, + &macb1_pclk, &spi0_mck, &lcdc0_hclk, &lcdc0_pixclk, diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index 4dff1f9..b59272e 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -49,12 +49,25 @@ static void eim_unmask_irq(unsigned int irq) static int eim_set_irq_type(unsigned int irq, unsigned int flow_type) { struct at32_sm *sm = get_irq_chip_data(irq); + struct irq_desc *desc; unsigned int i = irq - sm->eim_first_irq; u32 mode, edge, level; unsigned long flags; int ret = 0; - flow_type &= IRQ_TYPE_SENSE_MASK; + if (flow_type == IRQ_TYPE_NONE) + flow_type = IRQ_TYPE_LEVEL_LOW; + + desc = &irq_desc[irq]; + desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); + desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; + + if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) { + desc->status |= IRQ_LEVEL; + set_irq_handler(irq, handle_level_irq); + } else { + set_irq_handler(irq, handle_edge_irq); + } spin_lock_irqsave(&sm->lock, flags); @@ -148,10 +161,15 @@ static int __init eim_init(void) pattern = sm_readl(sm, EIM_MODE); nr_irqs = fls(pattern); + /* Trigger on falling edge unless overridden by driver */ + sm_writel(sm, EIM_MODE, 0UL); + sm_writel(sm, EIM_EDGE, 0UL); + sm->eim_chip = &eim_chip; for (i = 0; i < nr_irqs; i++) { - set_irq_chip(sm->eim_first_irq + i, &eim_chip); + set_irq_chip_and_handler(sm->eim_first_irq + i, &eim_chip, + handle_edge_irq); set_irq_chip_data(sm->eim_first_irq + i, sm); } diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index eb87a18..dd5c009 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -136,3 +136,7 @@ fail: panic("Interrupt controller initialization failed!\n"); } +unsigned long intc_get_pending(int group) +{ + return intc_readl(&intc0, INTREQ0 + 4 * group); +} diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index d3aabfc..f1280ed 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -25,27 +25,98 @@ struct pio_device { void __iomem *regs; const struct platform_device *pdev; struct clk *clk; - u32 alloc_mask; + u32 pinmux_mask; char name[32]; }; static struct pio_device pio_dev[MAX_NR_PIO_DEVICES]; -void portmux_set_func(unsigned int portmux_id, unsigned int pin_id, - unsigned int function_id) +static struct pio_device *gpio_to_pio(unsigned int gpio) { struct pio_device *pio; - u32 mask = 1 << pin_id; + unsigned int index; - BUG_ON(portmux_id >= MAX_NR_PIO_DEVICES); + index = gpio >> 5; + if (index >= MAX_NR_PIO_DEVICES) + return NULL; + pio = &pio_dev[index]; + if (!pio->regs) + return NULL; - pio = &pio_dev[portmux_id]; + return pio; +} + +/* Pin multiplexing API */ + +void __init at32_select_periph(unsigned int pin, unsigned int periph, + unsigned long flags) +{ + struct pio_device *pio; + unsigned int pin_index = pin & 0x1f; + u32 mask = 1 << pin_index; + + pio = gpio_to_pio(pin); + if (unlikely(!pio)) { + printk("pio: invalid pin %u\n", pin); + goto fail; + } - if (function_id) + if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask))) { + printk("%s: pin %u is busy\n", pio->name, pin_index); + goto fail; + } + + pio_writel(pio, PUER, mask); + if (periph) pio_writel(pio, BSR, mask); else pio_writel(pio, ASR, mask); + pio_writel(pio, PDR, mask); + if (!(flags & AT32_GPIOF_PULLUP)) + pio_writel(pio, PUDR, mask); + + return; + +fail: + dump_stack(); +} + +void __init at32_select_gpio(unsigned int pin, unsigned long flags) +{ + struct pio_device *pio; + unsigned int pin_index = pin & 0x1f; + u32 mask = 1 << pin_index; + + pio = gpio_to_pio(pin); + if (unlikely(!pio)) { + printk("pio: invalid pin %u\n", pin); + goto fail; + } + + if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask))) { + printk("%s: pin %u is busy\n", pio->name, pin_index); + goto fail; + } + + pio_writel(pio, PUER, mask); + if (flags & AT32_GPIOF_HIGH) + pio_writel(pio, SODR, mask); + else + pio_writel(pio, CODR, mask); + if (flags & AT32_GPIOF_OUTPUT) + pio_writel(pio, OER, mask); + else + pio_writel(pio, ODR, mask); + + pio_writel(pio, PER, mask); + if (!(flags & AT32_GPIOF_PULLUP)) + pio_writel(pio, PUDR, mask); + + return; + +fail: + dump_stack(); } static int __init pio_probe(struct platform_device *pdev) diff --git a/arch/avr32/mach-at32ap/sm.c b/arch/avr32/mach-at32ap/sm.c deleted file mode 100644 index 03306eb..0000000 --- a/arch/avr32/mach-at32ap/sm.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * System Manager driver for AT32AP CPUs - * - * Copyright (C) 2006 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/random.h> -#include <linux/spinlock.h> - -#include <asm/intc.h> -#include <asm/io.h> -#include <asm/irq.h> - -#include <asm/arch/sm.h> - -#include "sm.h" - -#define SM_EIM_IRQ_RESOURCE 1 -#define SM_PM_IRQ_RESOURCE 2 -#define SM_RTC_IRQ_RESOURCE 3 - -#define to_eim(irqc) container_of(irqc, struct at32_sm, irqc) - -struct at32_sm system_manager; - -int __init at32_sm_init(void) -{ - struct resource *regs; - struct at32_sm *sm = &system_manager; - int ret = -ENXIO; - - regs = platform_get_resource(&at32_sm_device, IORESOURCE_MEM, 0); - if (!regs) - goto fail; - - spin_lock_init(&sm->lock); - sm->pdev = &at32_sm_device; - - ret = -ENOMEM; - sm->regs = ioremap(regs->start, regs->end - regs->start + 1); - if (!sm->regs) - goto fail; - - return 0; - -fail: - printk(KERN_ERR "Failed to initialize System Manager: %d\n", ret); - return ret; -} - -/* - * External Interrupt Module (EIM). - * - * EIM gets level- or edge-triggered interrupts of either polarity - * from the outside and converts it to active-high level-triggered - * interrupts that the internal interrupt controller can handle. EIM - * also provides masking/unmasking of interrupts, as well as - * acknowledging of edge-triggered interrupts. - */ - -static irqreturn_t spurious_eim_interrupt(int irq, void *dev_id, - struct pt_regs *regs) -{ - printk(KERN_WARNING "Spurious EIM interrupt %d\n", irq); - disable_irq(irq); - return IRQ_NONE; -} - -static struct irqaction eim_spurious_action = { - .handler = spurious_eim_interrupt, -}; - -static irqreturn_t eim_handle_irq(int irq, void *dev_id, struct pt_regs *regs) -{ - struct irq_controller * irqc = dev_id; - struct at32_sm *sm = to_eim(irqc); - unsigned long pending; - - /* - * No need to disable interrupts globally. The interrupt - * level relevant to this group must be masked all the time, - * so we know that this particular EIM instance will not be - * re-entered. - */ - spin_lock(&sm->lock); - - pending = intc_get_pending(sm->irqc.irq_group); - if (unlikely(!pending)) { - printk(KERN_ERR "EIM (group %u): No interrupts pending!\n", - sm->irqc.irq_group); - goto unlock; - } - - do { - struct irqaction *action; - unsigned int i; - - i = fls(pending) - 1; - pending &= ~(1 << i); - action = sm->action[i]; - - /* Acknowledge the interrupt */ - sm_writel(sm, EIM_ICR, 1 << i); - - spin_unlock(&sm->lock); - - if (action->flags & SA_INTERRUPT) - local_irq_disable(); - action->handler(sm->irqc.first_irq + i, action->dev_id, regs); - local_irq_enable(); - spin_lock(&sm->lock); - if (action->flags & SA_SAMPLE_RANDOM) - add_interrupt_randomness(sm->irqc.first_irq + i); - } while (pending); - -unlock: - spin_unlock(&sm->lock); - return IRQ_HANDLED; -} - -static void eim_mask(struct irq_controller *irqc, unsigned int irq) -{ - struct at32_sm *sm = to_eim(irqc); - unsigned int i; - - i = irq - sm->irqc.first_irq; - sm_writel(sm, EIM_IDR, 1 << i); -} - -static void eim_unmask(struct irq_controller *irqc, unsigned int irq) -{ - struct at32_sm *sm = to_eim(irqc); - unsigned int i; - - i = irq - sm->irqc.first_irq; - sm_writel(sm, EIM_IER, 1 << i); -} - -static int eim_setup(struct irq_controller *irqc, unsigned int irq, - struct irqaction *action) -{ - struct at32_sm *sm = to_eim(irqc); - sm->action[irq - sm->irqc.first_irq] = action; - /* Acknowledge earlier interrupts */ - sm_writel(sm, EIM_ICR, (1<<(irq - sm->irqc.first_irq))); - eim_unmask(irqc, irq); - return 0; -} - -static void eim_free(struct irq_controller *irqc, unsigned int irq, - void *dev) -{ - struct at32_sm *sm = to_eim(irqc); - eim_mask(irqc, irq); - sm->action[irq - sm->irqc.first_irq] = &eim_spurious_action; -} - -static int eim_set_type(struct irq_controller *irqc, unsigned int irq, - unsigned int type) -{ - struct at32_sm *sm = to_eim(irqc); - unsigned long flags; - u32 value, pattern; - - spin_lock_irqsave(&sm->lock, flags); - - pattern = 1 << (irq - sm->irqc.first_irq); - - value = sm_readl(sm, EIM_MODE); - if (type & IRQ_TYPE_LEVEL) - value |= pattern; - else - value &= ~pattern; - sm_writel(sm, EIM_MODE, value); - value = sm_readl(sm, EIM_EDGE); - if (type & IRQ_EDGE_RISING) - value |= pattern; - else - value &= ~pattern; - sm_writel(sm, EIM_EDGE, value); - value = sm_readl(sm, EIM_LEVEL); - if (type & IRQ_LEVEL_HIGH) - value |= pattern; - else - value &= ~pattern; - sm_writel(sm, EIM_LEVEL, value); - - spin_unlock_irqrestore(&sm->lock, flags); - - return 0; -} - -static unsigned int eim_get_type(struct irq_controller *irqc, - unsigned int irq) -{ - struct at32_sm *sm = to_eim(irqc); - unsigned long flags; - unsigned int type = 0; - u32 mode, edge, level, pattern; - - pattern = 1 << (irq - sm->irqc.first_irq); - - spin_lock_irqsave(&sm->lock, flags); - mode = sm_readl(sm, EIM_MODE); - edge = sm_readl(sm, EIM_EDGE); - level = sm_readl(sm, EIM_LEVEL); - spin_unlock_irqrestore(&sm->lock, flags); - - if (mode & pattern) - type |= IRQ_TYPE_LEVEL; - if (edge & pattern) - type |= IRQ_EDGE_RISING; - if (level & pattern) - type |= IRQ_LEVEL_HIGH; - - return type; -} - -static struct irq_controller_class eim_irq_class = { - .typename = "EIM", - .handle = eim_handle_irq, - .setup = eim_setup, - .free = eim_free, - .mask = eim_mask, - .unmask = eim_unmask, - .set_type = eim_set_type, - .get_type = eim_get_type, -}; - -static int __init eim_init(void) -{ - struct at32_sm *sm = &system_manager; - unsigned int i; - u32 pattern; - int ret; - - /* - * The EIM is really the same module as SM, so register - * mapping, etc. has been taken care of already. - */ - - /* - * Find out how many interrupt lines that are actually - * implemented in hardware. - */ - sm_writel(sm, EIM_IDR, ~0UL); - sm_writel(sm, EIM_MODE, ~0UL); - pattern = sm_readl(sm, EIM_MODE); - sm->irqc.nr_irqs = fls(pattern); - - ret = -ENOMEM; - sm->action = kmalloc(sizeof(*sm->action) * sm->irqc.nr_irqs, - GFP_KERNEL); - if (!sm->action) - goto out; - - for (i = 0; i < sm->irqc.nr_irqs; i++) - sm->action[i] = &eim_spurious_action; - - spin_lock_init(&sm->lock); - sm->irqc.irq_group = sm->pdev->resource[SM_EIM_IRQ_RESOURCE].start; - sm->irqc.class = &eim_irq_class; - - ret = intc_register_controller(&sm->irqc); - if (ret < 0) - goto out_free_actions; - - printk("EIM: External Interrupt Module at 0x%p, IRQ group %u\n", - sm->regs, sm->irqc.irq_group); - printk("EIM: Handling %u external IRQs, starting with IRQ%u\n", - sm->irqc.nr_irqs, sm->irqc.first_irq); - - return 0; - -out_free_actions: - kfree(sm->action); -out: - return ret; -} -arch_initcall(eim_init); diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 6a1238a..3474309 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -16,6 +16,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/cris/arch-v10/drivers/axisflashmap.c b/arch/cris/arch-v10/drivers/axisflashmap.c index 4fa81ab..ffade19 100644 --- a/arch/cris/arch-v10/drivers/axisflashmap.c +++ b/arch/cris/arch-v10/drivers/axisflashmap.c @@ -516,7 +516,7 @@ static int __init init_axis_flash(void) #else struct mtd_info *mtd_ram; - mtd_ram = (struct mtd_info *)kmalloc(sizeof(struct mtd_info), + mtd_ram = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); if (!mtd_ram) { panic("axisflashmap couldn't allocate memory for " diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c index fcba663..9aba18b 100644 --- a/arch/cris/arch-v10/drivers/gpio.c +++ b/arch/cris/arch-v10/drivers/gpio.c @@ -440,7 +440,7 @@ gpio_open(struct inode *inode, struct file *filp) if (p > GPIO_MINOR_LAST) return -EINVAL; - priv = (struct gpio_private *)kmalloc(sizeof(struct gpio_private), + priv = kmalloc(sizeof(struct gpio_private), GFP_KERNEL); if (!priv) diff --git a/arch/cris/arch-v32/drivers/axisflashmap.c b/arch/cris/arch-v32/drivers/axisflashmap.c index 4195232..5180d45 100644 --- a/arch/cris/arch-v32/drivers/axisflashmap.c +++ b/arch/cris/arch-v32/drivers/axisflashmap.c @@ -427,7 +427,7 @@ static int __init init_axis_flash(void) #else struct mtd_info *mtd_ram; - mtd_ram = (struct mtd_info *)kmalloc(sizeof(struct mtd_info), + mtd_ram = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); if (!mtd_ram) { panic("axisflashmap couldn't allocate memory for " diff --git a/arch/cris/arch-v32/drivers/gpio.c b/arch/cris/arch-v32/drivers/gpio.c index c3f876b..08d36f0 100644 --- a/arch/cris/arch-v32/drivers/gpio.c +++ b/arch/cris/arch-v32/drivers/gpio.c @@ -423,7 +423,7 @@ gpio_open(struct inode *inode, struct file *filp) if (p > GPIO_MINOR_LAST) return -EINVAL; - priv = (struct gpio_private *)kmalloc(sizeof(struct gpio_private), + priv = kmalloc(sizeof(struct gpio_private), GFP_KERNEL); if (!priv) diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c index e067806..424eb0e 100644 --- a/arch/cris/arch-v32/drivers/sync_serial.c +++ b/arch/cris/arch-v32/drivers/sync_serial.c @@ -504,7 +504,7 @@ static int sync_serial_release(struct inode *inode, struct file *file) static unsigned int sync_serial_poll(struct file *file, poll_table *wait) { - int dev = iminor(file->f_dentry->d_inode); + int dev = iminor(file->f_path.dentry->d_inode); unsigned int mask = 0; sync_port* port; DEBUGPOLL( static unsigned int prev_mask = 0; ); @@ -531,7 +531,7 @@ static int sync_serial_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { int return_val = 0; - int dev = iminor(file->f_dentry->d_inode); + int dev = iminor(file->f_path.dentry->d_inode); sync_port* port; reg_sser_rw_tr_cfg tr_cfg; reg_sser_rw_rec_cfg rec_cfg; @@ -789,7 +789,7 @@ static int sync_serial_ioctl(struct inode *inode, struct file *file, static ssize_t sync_serial_write(struct file * file, const char * buf, size_t count, loff_t *ppos) { - int dev = iminor(file->f_dentry->d_inode); + int dev = iminor(file->f_path.dentry->d_inode); DECLARE_WAITQUEUE(wait, current); sync_port *port; unsigned long c, c1; @@ -919,7 +919,7 @@ static ssize_t sync_serial_write(struct file * file, const char * buf, static ssize_t sync_serial_read(struct file * file, char * buf, size_t count, loff_t *ppos) { - int dev = iminor(file->f_dentry->d_inode); + int dev = iminor(file->f_path.dentry->d_inode); int avail; sync_port *port; unsigned char* start; diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index 99e59b3..7cd6ac8 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -686,7 +686,7 @@ keep_debug_flags(unsigned long oldccs, unsigned long oldspc, int __init cris_init_signal(void) { - u16* data = (u16*)kmalloc(PAGE_SIZE, GFP_KERNEL); + u16* data = kmalloc(PAGE_SIZE, GFP_KERNEL); /* This is movu.w __NR_sigreturn, r9; break 13; */ data[0] = 0x9c5f; diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c index 2d0023f..77e655f 100644 --- a/arch/cris/arch-v32/kernel/smp.c +++ b/arch/cris/arch-v32/kernel/smp.c @@ -195,7 +195,7 @@ int setup_profiling_timer(unsigned int multiplier) */ unsigned long cache_decay_ticks = 1; -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { smp_boot_one_cpu(cpu); return cpu_online(cpu) ? 0 : -ENOSYS; diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c index 69c5218..f60ab78 100644 --- a/arch/cris/kernel/profile.c +++ b/arch/cris/kernel/profile.c @@ -59,7 +59,7 @@ static int __init init_cris_profile(void) { struct proc_dir_entry *entry; - sample_buffer = (char*)kmalloc(SAMPLE_BUFFER_SIZE, GFP_KERNEL); + sample_buffer = kmalloc(SAMPLE_BUFFER_SIZE, GFP_KERNEL); sample_buffer_pos = sample_buffer; entry = create_proc_entry("system_profile", S_IWUSR | S_IRUGO, NULL); if (entry) { diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index cf1c446..7561d7b 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -41,6 +41,14 @@ config TIME_LOW_RES bool default y +config ARCH_HAS_ILOG2_U32 + bool + default y + +config ARCH_HAS_ILOG2_U64 + bool + default y + mainmenu "Fujitsu FR-V Kernel Configuration" source "init/Kconfig" diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index c1d9fc8..ee677ce 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -223,7 +223,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp, static int cmode_sysctl(ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen, void **context) + void __user *newval, size_t newlen) { if (oldval && oldlenp) { size_t oldlen; @@ -326,7 +326,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp, static int p0_sysctl(ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen, void **context) + void __user *newval, size_t newlen) { if (oldval && oldlenp) { size_t oldlen; @@ -370,7 +370,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp, static int cm_sysctl(ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen, void **context) + void __user *newval, size_t newlen) { if (oldval && oldlenp) { size_t oldlen; diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c index f5a6530..9477ccc 100644 --- a/arch/frv/mm/elf-fdpic.c +++ b/arch/frv/mm/elf-fdpic.c @@ -110,14 +110,14 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi #if 0 printk("[area] l=%lx (ENOMEM) f='%s'\n", - len, filp ? filp->f_dentry->d_name.name : ""); + len, filp ? filp->f_path.dentry->d_name.name : ""); #endif return -ENOMEM; success: #if 0 printk("[area] l=%lx ad=%lx f='%s'\n", - len, addr, filp ? filp->f_dentry->d_name.name : ""); + len, addr, filp ? filp->f_path.dentry->d_name.name : ""); #endif return addr; } /* end arch_get_unmapped_area() */ diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index cabf0bf..34a84bc 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -29,6 +29,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default n +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/h8300/kernel/ints.c b/arch/h8300/kernel/ints.c index 1bfc77e..587ef7f 100644 --- a/arch/h8300/kernel/ints.c +++ b/arch/h8300/kernel/ints.c @@ -141,7 +141,7 @@ int request_irq(unsigned int irq, return -EBUSY; if (use_kmalloc) - irq_handle = (irq_handler_t *)kmalloc(sizeof(irq_handler_t), GFP_ATOMIC); + irq_handle = kmalloc(sizeof(irq_handler_t), GFP_ATOMIC); else { /* use bootmem allocater */ irq_handle = (irq_handler_t *)alloc_bootmem(sizeof(irq_handler_t)); diff --git a/arch/h8300/platform/h8s/ints.c b/arch/h8300/platform/h8s/ints.c index 270440d..567f681 100644 --- a/arch/h8300/platform/h8s/ints.c +++ b/arch/h8300/platform/h8s/ints.c @@ -176,7 +176,7 @@ int request_irq(unsigned int irq, } if (use_kmalloc) - irq_handle = (irq_handler_t *)kmalloc(sizeof(irq_handler_t), GFP_ATOMIC); + irq_handle = kmalloc(sizeof(irq_handler_t), GFP_ATOMIC); else { /* use bootmem allocater */ irq_handle = (irq_handler_t *)alloc_bootmem(sizeof(irq_handler_t)); diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index ea70359..0dfee81 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -49,6 +49,11 @@ config GENERIC_IOMAP bool default y +config GENERIC_BUG + bool + default y + depends on BUG + config GENERIC_HWEIGHT bool default y @@ -185,6 +190,7 @@ endchoice config PARAVIRT bool "Paravirtualization support (EXPERIMENTAL)" depends on EXPERIMENTAL + depends on !(X86_VISWS || X86_VOYAGER) help Paravirtualization is a way of running multiple instances of Linux on the same machine, under a hypervisor. This option @@ -771,6 +777,47 @@ config CRASH_DUMP PHYSICAL_START. For more details see Documentation/kdump/kdump.txt +config PHYSICAL_START + hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP) + default "0x100000" + help + This gives the physical address where the kernel is loaded. + + If kernel is a not relocatable (CONFIG_RELOCATABLE=n) then + bzImage will decompress itself to above physical address and + run from there. Otherwise, bzImage will run from the address where + it has been loaded by the boot loader and will ignore above physical + address. + + In normal kdump cases one does not have to set/change this option + as now bzImage can be compiled as a completely relocatable image + (CONFIG_RELOCATABLE=y) and be used to load and run from a different + address. This option is mainly useful for the folks who don't want + to use a bzImage for capturing the crash dump and want to use a + vmlinux instead. vmlinux is not relocatable hence a kernel needs + to be specifically compiled to run from a specific memory area + (normally a reserved region) and this option comes handy. + + So if you are using bzImage for capturing the crash dump, leave + the value here unchanged to 0x100000 and set CONFIG_RELOCATABLE=y. + Otherwise if you plan to use vmlinux for capturing the crash dump + change this value to start of the reserved region (Typically 16MB + 0x1000000). In other words, it can be set based on the "X" value as + specified in the "crashkernel=YM@XM" command line boot parameter + passed to the panic-ed kernel. Typically this parameter is set as + crashkernel=64M@16M. Please take a look at + Documentation/kdump/kdump.txt for more details about crash dumps. + + Usage of bzImage for capturing the crash dump is recommended as + one does not have to build two kernels. Same kernel can be used + as production kernel and capture kernel. Above option should have + gone away after relocatable bzImage support is introduced. But it + is present because there are users out there who continue to use + vmlinux for dump capture. This option should go away down the + line. + + Don't change this unless you know what you are doing. + config RELOCATABLE bool "Build a relocatable kernel(EXPERIMENTAL)" depends on EXPERIMENTAL diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu index 821fd26..2aecfba 100644 --- a/arch/i386/Kconfig.cpu +++ b/arch/i386/Kconfig.cpu @@ -248,6 +248,14 @@ config RWSEM_XCHGADD_ALGORITHM depends on !M386 default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_CALIBRATE_DELAY bool default y diff --git a/arch/i386/boot/compressed/.gitignore b/arch/i386/boot/compressed/.gitignore new file mode 100644 index 0000000..be0ed06 --- /dev/null +++ b/arch/i386/boot/compressed/.gitignore @@ -0,0 +1 @@ +relocs diff --git a/arch/i386/boot/compressed/head.S b/arch/i386/boot/compressed/head.S index f395a4b..3517a32 100644 --- a/arch/i386/boot/compressed/head.S +++ b/arch/i386/boot/compressed/head.S @@ -28,7 +28,7 @@ #include <asm/page.h> #include <asm/boot.h> -.section ".text.head" +.section ".text.head","ax",@progbits .globl startup_32 startup_32: diff --git a/arch/i386/boot/compressed/relocs.c b/arch/i386/boot/compressed/relocs.c index 468da89..881951c 100644 --- a/arch/i386/boot/compressed/relocs.c +++ b/arch/i386/boot/compressed/relocs.c @@ -43,6 +43,8 @@ static int is_safe_abs_reloc(const char* sym_name) /* Match found */ return 1; } + if (strncmp(sym_name, "__crc_", 6) == 0) + return 1; return 0; } diff --git a/arch/i386/defconfig b/arch/i386/defconfig index 65891f1..5d80edf 100644 --- a/arch/i386/defconfig +++ b/arch/i386/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-git7 -# Wed Dec 6 23:50:49 2006 +# Linux kernel version: 2.6.20-rc3 +# Fri Jan 5 11:54:46 2007 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y @@ -12,6 +12,7 @@ CONFIG_X86=y CONFIG_MMU=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMI=y @@ -141,6 +142,8 @@ CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=7 CONFIG_RWSEM_XCHGADD_ALGORITHM=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y @@ -203,6 +206,7 @@ CONFIG_MTRR=y CONFIG_SECCOMP=y # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set @@ -563,6 +567,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y # CONFIG_SCSI_PROC_FS is not set @@ -583,6 +588,7 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -642,6 +648,7 @@ CONFIG_AIC79XX_DEBUG_MASK=0 # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -1082,10 +1089,7 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y -CONFIG_OSS_OBSOLETE_DRIVER=y # CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_EMU10K1 is not set -# CONFIG_SOUND_FUSION is not set # CONFIG_SOUND_ES1371 is not set CONFIG_SOUND_ICH=y # CONFIG_SOUND_TRIDENT is not set @@ -1095,6 +1099,11 @@ CONFIG_SOUND_ICH=y # CONFIG_SOUND_OSS is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1158,7 +1167,6 @@ CONFIG_USB_STORAGE=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1279,6 +1287,11 @@ CONFIG_USB_MON=y # # +# Virtualization +# +# CONFIG_KVM is not set + +# # File systems # CONFIG_EXT2_FS=y @@ -1444,6 +1457,11 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Instrumentation Support # CONFIG_PROFILING=y @@ -1458,6 +1476,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y CONFIG_UNUSED_SYMBOLS=y +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y @@ -1476,14 +1496,10 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_HIGHMEM is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set -CONFIG_UNWIND_INFO=y -CONFIG_STACK_UNWIND=y # CONFIG_FORCED_INLINING is not set -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set CONFIG_EARLY_PRINTK=y @@ -1509,12 +1525,14 @@ CONFIG_DOUBLEFAULT=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index c8f96cf..cbcb2c2 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -333,7 +333,7 @@ acpi_parse_ioapic(acpi_table_entry_header * header, const unsigned long end) /* * Parse Interrupt Source Override for the ACPI SCI */ -static void acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) +static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) { if (trigger == 0) /* compatible SCI trigger is level */ trigger = 3; @@ -1327,3 +1327,25 @@ static int __init setup_acpi_sci(char *s) return 0; } early_param("acpi_sci", setup_acpi_sci); + +int __acpi_acquire_global_lock(unsigned int *lock) +{ + unsigned int old, new, val; + do { + old = *lock; + new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); + val = cmpxchg(lock, old, new); + } while (unlikely (val != old)); + return (new < 3) ? -1 : 0; +} + +int __acpi_release_global_lock(unsigned int *lock) +{ + unsigned int old, new, val; + do { + old = *lock; + new = old & ~0x3; + val = cmpxchg(lock, old, new); + } while (unlikely (val != old)); + return old & 0x1; +} diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c index 12e937c..2d39f55 100644 --- a/arch/i386/kernel/acpi/cstate.c +++ b/arch/i386/kernel/acpi/cstate.c @@ -47,13 +47,13 @@ EXPORT_SYMBOL(acpi_processor_power_init_bm_check); /* The code below handles cstate entry with monitor-mwait pair on Intel*/ -struct cstate_entry_s { +struct cstate_entry { struct { unsigned int eax; unsigned int ecx; } states[ACPI_PROCESSOR_MAX_POWER]; }; -static struct cstate_entry_s *cpu_cstate_entry; /* per CPU ptr */ +static struct cstate_entry *cpu_cstate_entry; /* per CPU ptr */ static short mwait_supported[ACPI_PROCESSOR_MAX_POWER]; @@ -71,7 +71,7 @@ static short mwait_supported[ACPI_PROCESSOR_MAX_POWER]; int acpi_processor_ffh_cstate_probe(unsigned int cpu, struct acpi_processor_cx *cx, struct acpi_power_register *reg) { - struct cstate_entry_s *percpu_entry; + struct cstate_entry *percpu_entry; struct cpuinfo_x86 *c = cpu_data + cpu; cpumask_t saved_mask; @@ -136,7 +136,7 @@ EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe); void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cx) { unsigned int cpu = smp_processor_id(); - struct cstate_entry_s *percpu_entry; + struct cstate_entry *percpu_entry; percpu_entry = per_cpu_ptr(cpu_cstate_entry, cpu); mwait_idle_with_hints(percpu_entry->states[cx->index].eax, @@ -150,7 +150,7 @@ static int __init ffh_cstate_init(void) if (c->x86_vendor != X86_VENDOR_INTEL) return -1; - cpu_cstate_entry = alloc_percpu(struct cstate_entry_s); + cpu_cstate_entry = alloc_percpu(struct cstate_entry); return 0; } diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index a97847d..19901692 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -785,7 +785,11 @@ static int apm_do_idle(void) polling = !!(current_thread_info()->status & TS_POLLING); if (polling) { current_thread_info()->status &= ~TS_POLLING; - smp_mb__after_clear_bit(); + /* + * TS_POLLING-cleared state must be visible before we + * test NEED_RESCHED: + */ + smp_mb(); } if (!need_resched()) { idled = 1; @@ -1604,7 +1608,7 @@ static int do_open(struct inode * inode, struct file * filp) { struct apm_user * as; - as = (struct apm_user *)kmalloc(sizeof(*as), GFP_KERNEL); + as = kmalloc(sizeof(*as), GFP_KERNEL); if (as == NULL) { printk(KERN_ERR "apm: cannot allocate struct of size %d bytes\n", sizeof(*as)); diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 1b34c56..8a8bbda 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -54,7 +54,7 @@ static struct cpu_dev __cpuinitdata default_cpu = { .c_init = default_init, .c_vendor = "Unknown", }; -static struct cpu_dev * this_cpu = &default_cpu; +static struct cpu_dev * this_cpu __cpuinitdata = &default_cpu; static int __init cachesize_setup(char *str) { @@ -710,11 +710,8 @@ __cpuinit int init_gdt(int cpu, struct task_struct *idle) return 1; } -/* Common CPU init for both boot and secondary CPUs */ -static void __cpuinit _cpu_init(int cpu, struct task_struct *curr) +void __cpuinit cpu_set_gdt(int cpu) { - struct tss_struct * t = &per_cpu(init_tss, cpu); - struct thread_struct *thread = &curr->thread; struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, cpu); /* Reinit these anyway, even if they've already been done (on @@ -722,6 +719,13 @@ static void __cpuinit _cpu_init(int cpu, struct task_struct *curr) the real ones). */ load_gdt(cpu_gdt_descr); set_kernel_gs(); +} + +/* Common CPU init for both boot and secondary CPUs */ +static void __cpuinit _cpu_init(int cpu, struct task_struct *curr) +{ + struct tss_struct * t = &per_cpu(init_tss, cpu); + struct thread_struct *thread = &curr->thread; if (cpu_test_and_set(cpu, cpu_initialized)) { printk(KERN_WARNING "CPU#%d already initialized!\n", cpu); @@ -807,6 +811,7 @@ void __cpuinit cpu_init(void) local_irq_enable(); } + cpu_set_gdt(cpu); _cpu_init(cpu, curr); } diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/i386/kernel/cpu/cpufreq/Kconfig index ccc1edf..5299c5b 100644 --- a/arch/i386/kernel/cpu/cpufreq/Kconfig +++ b/arch/i386/kernel/cpu/cpufreq/Kconfig @@ -17,6 +17,7 @@ config X86_ACPI_CPUFREQ help This driver adds a CPUFreq driver which utilizes the ACPI Processor Performance States. + This driver also supports Intel Enhanced Speedstep. For details, take a look at <file:Documentation/cpu-freq/>. @@ -121,11 +122,14 @@ config X86_SPEEDSTEP_CENTRINO If in doubt, say N. config X86_SPEEDSTEP_CENTRINO_ACPI - bool "Use ACPI tables to decode valid frequency/voltage pairs" + bool "Use ACPI tables to decode valid frequency/voltage (deprecated)" depends on X86_SPEEDSTEP_CENTRINO && ACPI_PROCESSOR depends on !(X86_SPEEDSTEP_CENTRINO = y && ACPI_PROCESSOR = m) default y help + This is deprecated and this functionality is now merged into + acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of + speedstep_centrino. Use primarily the information provided in the BIOS ACPI tables to determine valid CPU frequency and voltage pairings. It is required for the driver to work on non-Banias CPUs. diff --git a/arch/i386/kernel/cpu/cpufreq/Makefile b/arch/i386/kernel/cpu/cpufreq/Makefile index 2e894f1..8de3abe 100644 --- a/arch/i386/kernel/cpu/cpufreq/Makefile +++ b/arch/i386/kernel/cpu/cpufreq/Makefile @@ -7,9 +7,9 @@ obj-$(CONFIG_SC520_CPUFREQ) += sc520_freq.o obj-$(CONFIG_X86_LONGRUN) += longrun.o obj-$(CONFIG_X86_GX_SUSPMOD) += gx-suspmod.o obj-$(CONFIG_X86_SPEEDSTEP_ICH) += speedstep-ich.o -obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o obj-$(CONFIG_X86_SPEEDSTEP_LIB) += speedstep-lib.o obj-$(CONFIG_X86_SPEEDSTEP_SMI) += speedstep-smi.o obj-$(CONFIG_X86_ACPI_CPUFREQ) += acpi-cpufreq.o +obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o obj-$(CONFIG_X86_P4_CLOCKMOD) += p4-clockmod.o obj-$(CONFIG_X86_CPUFREQ_NFORCE2) += cpufreq-nforce2.o diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index 57c880b..10baa35 100644 --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -1,9 +1,10 @@ /* - * acpi-cpufreq.c - ACPI Processor P-States Driver ($Revision: 1.3 $) + * acpi-cpufreq.c - ACPI Processor P-States Driver ($Revision: 1.4 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> * Copyright (C) 2002 - 2004 Dominik Brodowski <linux@brodo.de> + * Copyright (C) 2006 Denis Sadykov <denis.m.sadykov@intel.com> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * @@ -27,202 +28,370 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> +#include <linux/smp.h> +#include <linux/sched.h> #include <linux/cpufreq.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> #include <linux/compiler.h> -#include <linux/sched.h> /* current */ #include <linux/dmi.h> -#include <asm/io.h> -#include <asm/delay.h> -#include <asm/uaccess.h> #include <linux/acpi.h> #include <acpi/processor.h> +#include <asm/io.h> +#include <asm/msr.h> +#include <asm/processor.h> +#include <asm/cpufeature.h> +#include <asm/delay.h> +#include <asm/uaccess.h> + #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg) MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski"); MODULE_DESCRIPTION("ACPI Processor P-States Driver"); MODULE_LICENSE("GPL"); +enum { + UNDEFINED_CAPABLE = 0, + SYSTEM_INTEL_MSR_CAPABLE, + SYSTEM_IO_CAPABLE, +}; + +#define INTEL_MSR_RANGE (0xffff) +#define CPUID_6_ECX_APERFMPERF_CAPABILITY (0x1) -struct cpufreq_acpi_io { - struct acpi_processor_performance *acpi_data; - struct cpufreq_frequency_table *freq_table; - unsigned int resume; +struct acpi_cpufreq_data { + struct acpi_processor_performance *acpi_data; + struct cpufreq_frequency_table *freq_table; + unsigned int max_freq; + unsigned int resume; + unsigned int cpu_feature; }; -static struct cpufreq_acpi_io *acpi_io_data[NR_CPUS]; -static struct acpi_processor_performance *acpi_perf_data[NR_CPUS]; +static struct acpi_cpufreq_data *drv_data[NR_CPUS]; +static struct acpi_processor_performance *acpi_perf_data[NR_CPUS]; static struct cpufreq_driver acpi_cpufreq_driver; static unsigned int acpi_pstate_strict; -static int -acpi_processor_write_port( - u16 port, - u8 bit_width, - u32 value) +static int check_est_cpu(unsigned int cpuid) { - if (bit_width <= 8) { - outb(value, port); - } else if (bit_width <= 16) { - outw(value, port); - } else if (bit_width <= 32) { - outl(value, port); - } else { - return -ENODEV; + struct cpuinfo_x86 *cpu = &cpu_data[cpuid]; + + if (cpu->x86_vendor != X86_VENDOR_INTEL || + !cpu_has(cpu, X86_FEATURE_EST)) + return 0; + + return 1; +} + +static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data) +{ + struct acpi_processor_performance *perf; + int i; + + perf = data->acpi_data; + + for (i=0; i<perf->state_count; i++) { + if (value == perf->states[i].status) + return data->freq_table[i].frequency; } return 0; } -static int -acpi_processor_read_port( - u16 port, - u8 bit_width, - u32 *ret) +static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data) { - *ret = 0; - if (bit_width <= 8) { - *ret = inb(port); - } else if (bit_width <= 16) { - *ret = inw(port); - } else if (bit_width <= 32) { - *ret = inl(port); - } else { - return -ENODEV; + int i; + struct acpi_processor_performance *perf; + + msr &= INTEL_MSR_RANGE; + perf = data->acpi_data; + + for (i=0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { + if (msr == perf->states[data->freq_table[i].index].status) + return data->freq_table[i].frequency; } - return 0; + return data->freq_table[0].frequency; } -static int -acpi_processor_set_performance ( - struct cpufreq_acpi_io *data, - unsigned int cpu, - int state) +static unsigned extract_freq(u32 val, struct acpi_cpufreq_data *data) { - u16 port = 0; - u8 bit_width = 0; - int i = 0; - int ret = 0; - u32 value = 0; - int retval; - struct acpi_processor_performance *perf; - - dprintk("acpi_processor_set_performance\n"); - - retval = 0; - perf = data->acpi_data; - if (state == perf->state) { - if (unlikely(data->resume)) { - dprintk("Called after resume, resetting to P%d\n", state); - data->resume = 0; - } else { - dprintk("Already at target state (P%d)\n", state); - return (retval); - } + switch (data->cpu_feature) { + case SYSTEM_INTEL_MSR_CAPABLE: + return extract_msr(val, data); + case SYSTEM_IO_CAPABLE: + return extract_io(val, data); + default: + return 0; } +} + +struct msr_addr { + u32 reg; +}; - dprintk("Transitioning from P%d to P%d\n", perf->state, state); +struct io_addr { + u16 port; + u8 bit_width; +}; - /* - * First we write the target state's 'control' value to the - * control_register. - */ +typedef union { + struct msr_addr msr; + struct io_addr io; +} drv_addr_union; - port = perf->control_register.address; - bit_width = perf->control_register.bit_width; - value = (u32) perf->states[state].control; +struct drv_cmd { + unsigned int type; + cpumask_t mask; + drv_addr_union addr; + u32 val; +}; - dprintk("Writing 0x%08x to port 0x%04x\n", value, port); +static void do_drv_read(struct drv_cmd *cmd) +{ + u32 h; + + switch (cmd->type) { + case SYSTEM_INTEL_MSR_CAPABLE: + rdmsr(cmd->addr.msr.reg, cmd->val, h); + break; + case SYSTEM_IO_CAPABLE: + acpi_os_read_port((acpi_io_address)cmd->addr.io.port, + &cmd->val, + (u32)cmd->addr.io.bit_width); + break; + default: + break; + } +} - ret = acpi_processor_write_port(port, bit_width, value); - if (ret) { - dprintk("Invalid port width 0x%04x\n", bit_width); - return (ret); +static void do_drv_write(struct drv_cmd *cmd) +{ + u32 h = 0; + + switch (cmd->type) { + case SYSTEM_INTEL_MSR_CAPABLE: + wrmsr(cmd->addr.msr.reg, cmd->val, h); + break; + case SYSTEM_IO_CAPABLE: + acpi_os_write_port((acpi_io_address)cmd->addr.io.port, + cmd->val, + (u32)cmd->addr.io.bit_width); + break; + default: + break; } +} +static void drv_read(struct drv_cmd *cmd) +{ + cpumask_t saved_mask = current->cpus_allowed; + cmd->val = 0; + + set_cpus_allowed(current, cmd->mask); + do_drv_read(cmd); + set_cpus_allowed(current, saved_mask); +} + +static void drv_write(struct drv_cmd *cmd) +{ + cpumask_t saved_mask = current->cpus_allowed; + unsigned int i; + + for_each_cpu_mask(i, cmd->mask) { + set_cpus_allowed(current, cpumask_of_cpu(i)); + do_drv_write(cmd); + } + + set_cpus_allowed(current, saved_mask); + return; +} + +static u32 get_cur_val(cpumask_t mask) +{ + struct acpi_processor_performance *perf; + struct drv_cmd cmd; + + if (unlikely(cpus_empty(mask))) + return 0; + + switch (drv_data[first_cpu(mask)]->cpu_feature) { + case SYSTEM_INTEL_MSR_CAPABLE: + cmd.type = SYSTEM_INTEL_MSR_CAPABLE; + cmd.addr.msr.reg = MSR_IA32_PERF_STATUS; + break; + case SYSTEM_IO_CAPABLE: + cmd.type = SYSTEM_IO_CAPABLE; + perf = drv_data[first_cpu(mask)]->acpi_data; + cmd.addr.io.port = perf->control_register.address; + cmd.addr.io.bit_width = perf->control_register.bit_width; + break; + default: + return 0; + } + + cmd.mask = mask; + + drv_read(&cmd); + + dprintk("get_cur_val = %u\n", cmd.val); + + return cmd.val; +} + +/* + * Return the measured active (C0) frequency on this CPU since last call + * to this function. + * Input: cpu number + * Return: Average CPU frequency in terms of max frequency (zero on error) + * + * We use IA32_MPERF and IA32_APERF MSRs to get the measured performance + * over a period of time, while CPU is in C0 state. + * IA32_MPERF counts at the rate of max advertised frequency + * IA32_APERF counts at the rate of actual CPU frequency + * Only IA32_APERF/IA32_MPERF ratio is architecturally defined and + * no meaning should be associated with absolute values of these MSRs. + */ +static unsigned int get_measured_perf(unsigned int cpu) +{ + union { + struct { + u32 lo; + u32 hi; + } split; + u64 whole; + } aperf_cur, mperf_cur; + + cpumask_t saved_mask; + unsigned int perf_percent; + unsigned int retval; + + saved_mask = current->cpus_allowed; + set_cpus_allowed(current, cpumask_of_cpu(cpu)); + if (get_cpu() != cpu) { + /* We were not able to run on requested processor */ + put_cpu(); + return 0; + } + + rdmsr(MSR_IA32_APERF, aperf_cur.split.lo, aperf_cur.split.hi); + rdmsr(MSR_IA32_MPERF, mperf_cur.split.lo, mperf_cur.split.hi); + + wrmsr(MSR_IA32_APERF, 0,0); + wrmsr(MSR_IA32_MPERF, 0,0); + +#ifdef __i386__ /* - * Assume the write went through when acpi_pstate_strict is not used. - * As read status_register is an expensive operation and there - * are no specific error cases where an IO port write will fail. + * We dont want to do 64 bit divide with 32 bit kernel + * Get an approximate value. Return failure in case we cannot get + * an approximate value. */ - if (acpi_pstate_strict) { - /* Then we read the 'status_register' and compare the value - * with the target state's 'status' to make sure the - * transition was successful. - * Note that we'll poll for up to 1ms (100 cycles of 10us) - * before giving up. - */ - - port = perf->status_register.address; - bit_width = perf->status_register.bit_width; - - dprintk("Looking for 0x%08x from port 0x%04x\n", - (u32) perf->states[state].status, port); - - for (i = 0; i < 100; i++) { - ret = acpi_processor_read_port(port, bit_width, &value); - if (ret) { - dprintk("Invalid port width 0x%04x\n", bit_width); - return (ret); - } - if (value == (u32) perf->states[state].status) - break; - udelay(10); - } - } else { - value = (u32) perf->states[state].status; + if (unlikely(aperf_cur.split.hi || mperf_cur.split.hi)) { + int shift_count; + u32 h; + + h = max_t(u32, aperf_cur.split.hi, mperf_cur.split.hi); + shift_count = fls(h); + + aperf_cur.whole >>= shift_count; + mperf_cur.whole >>= shift_count; + } + + if (((unsigned long)(-1) / 100) < aperf_cur.split.lo) { + int shift_count = 7; + aperf_cur.split.lo >>= shift_count; + mperf_cur.split.lo >>= shift_count; + } + + if (aperf_cur.split.lo && mperf_cur.split.lo) + perf_percent = (aperf_cur.split.lo * 100) / mperf_cur.split.lo; + else + perf_percent = 0; + +#else + if (unlikely(((unsigned long)(-1) / 100) < aperf_cur.whole)) { + int shift_count = 7; + aperf_cur.whole >>= shift_count; + mperf_cur.whole >>= shift_count; } - if (unlikely(value != (u32) perf->states[state].status)) { - printk(KERN_WARNING "acpi-cpufreq: Transition failed\n"); - retval = -ENODEV; - return (retval); + if (aperf_cur.whole && mperf_cur.whole) + perf_percent = (aperf_cur.whole * 100) / mperf_cur.whole; + else + perf_percent = 0; + +#endif + + retval = drv_data[cpu]->max_freq * perf_percent / 100; + + put_cpu(); + set_cpus_allowed(current, saved_mask); + + dprintk("cpu %d: performance percent %d\n", cpu, perf_percent); + return retval; +} + +static unsigned int get_cur_freq_on_cpu(unsigned int cpu) +{ + struct acpi_cpufreq_data *data = drv_data[cpu]; + unsigned int freq; + + dprintk("get_cur_freq_on_cpu (%d)\n", cpu); + + if (unlikely(data == NULL || + data->acpi_data == NULL || data->freq_table == NULL)) { + return 0; } - dprintk("Transition successful after %d microseconds\n", i * 10); + freq = extract_freq(get_cur_val(cpumask_of_cpu(cpu)), data); + dprintk("cur freq = %u\n", freq); - perf->state = state; - return (retval); + return freq; } +static unsigned int check_freqs(cpumask_t mask, unsigned int freq, + struct acpi_cpufreq_data *data) +{ + unsigned int cur_freq; + unsigned int i; + + for (i=0; i<100; i++) { + cur_freq = extract_freq(get_cur_val(mask), data); + if (cur_freq == freq) + return 1; + udelay(10); + } + return 0; +} -static int -acpi_cpufreq_target ( - struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int acpi_cpufreq_target(struct cpufreq_policy *policy, + unsigned int target_freq, unsigned int relation) { - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; + struct acpi_cpufreq_data *data = drv_data[policy->cpu]; struct acpi_processor_performance *perf; struct cpufreq_freqs freqs; cpumask_t online_policy_cpus; - cpumask_t saved_mask; - cpumask_t set_mask; - cpumask_t covered_cpus; - unsigned int cur_state = 0; - unsigned int next_state = 0; - unsigned int result = 0; - unsigned int j; - unsigned int tmp; + struct drv_cmd cmd; + unsigned int msr; + unsigned int next_state = 0; /* Index into freq_table */ + unsigned int next_perf_state = 0; /* Index into perf table */ + unsigned int i; + int result = 0; - dprintk("acpi_cpufreq_setpolicy\n"); + dprintk("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); - result = cpufreq_frequency_table_target(policy, - data->freq_table, - target_freq, - relation, - &next_state); - if (unlikely(result)) - return (result); + if (unlikely(data == NULL || + data->acpi_data == NULL || data->freq_table == NULL)) { + return -ENODEV; + } perf = data->acpi_data; - cur_state = perf->state; - freqs.old = data->freq_table[cur_state].frequency; - freqs.new = data->freq_table[next_state].frequency; + result = cpufreq_frequency_table_target(policy, + data->freq_table, + target_freq, + relation, &next_state); + if (unlikely(result)) + return -ENODEV; #ifdef CONFIG_HOTPLUG_CPU /* cpufreq holds the hotplug lock, so we are safe from here on */ @@ -231,106 +400,85 @@ acpi_cpufreq_target ( online_policy_cpus = policy->cpus; #endif - for_each_cpu_mask(j, online_policy_cpus) { - freqs.cpu = j; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + next_perf_state = data->freq_table[next_state].index; + if (perf->state == next_perf_state) { + if (unlikely(data->resume)) { + dprintk("Called after resume, resetting to P%d\n", + next_perf_state); + data->resume = 0; + } else { + dprintk("Already at target state (P%d)\n", + next_perf_state); + return 0; + } } - /* - * We need to call driver->target() on all or any CPU in - * policy->cpus, depending on policy->shared_type. - */ - saved_mask = current->cpus_allowed; - cpus_clear(covered_cpus); - for_each_cpu_mask(j, online_policy_cpus) { - /* - * Support for SMP systems. - * Make sure we are running on CPU that wants to change freq - */ - cpus_clear(set_mask); - if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) - cpus_or(set_mask, set_mask, online_policy_cpus); - else - cpu_set(j, set_mask); - - set_cpus_allowed(current, set_mask); - if (unlikely(!cpu_isset(smp_processor_id(), set_mask))) { - dprintk("couldn't limit to CPUs in this domain\n"); - result = -EAGAIN; - break; - } + switch (data->cpu_feature) { + case SYSTEM_INTEL_MSR_CAPABLE: + cmd.type = SYSTEM_INTEL_MSR_CAPABLE; + cmd.addr.msr.reg = MSR_IA32_PERF_CTL; + msr = + (u32) perf->states[next_perf_state]. + control & INTEL_MSR_RANGE; + cmd.val = get_cur_val(online_policy_cpus); + cmd.val = (cmd.val & ~INTEL_MSR_RANGE) | msr; + break; + case SYSTEM_IO_CAPABLE: + cmd.type = SYSTEM_IO_CAPABLE; + cmd.addr.io.port = perf->control_register.address; + cmd.addr.io.bit_width = perf->control_register.bit_width; + cmd.val = (u32) perf->states[next_perf_state].control; + break; + default: + return -ENODEV; + } - result = acpi_processor_set_performance (data, j, next_state); - if (result) { - result = -EAGAIN; - break; - } + cpus_clear(cmd.mask); - if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) - break; - - cpu_set(j, covered_cpus); - } + if (policy->shared_type != CPUFREQ_SHARED_TYPE_ANY) + cmd.mask = online_policy_cpus; + else + cpu_set(policy->cpu, cmd.mask); - for_each_cpu_mask(j, online_policy_cpus) { - freqs.cpu = j; - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + freqs.old = perf->states[perf->state].core_frequency * 1000; + freqs.new = data->freq_table[next_state].frequency; + for_each_cpu_mask(i, cmd.mask) { + freqs.cpu = i; + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); } - if (unlikely(result)) { - /* - * We have failed halfway through the frequency change. - * We have sent callbacks to online_policy_cpus and - * acpi_processor_set_performance() has been called on - * coverd_cpus. Best effort undo.. - */ - - if (!cpus_empty(covered_cpus)) { - for_each_cpu_mask(j, covered_cpus) { - policy->cpu = j; - acpi_processor_set_performance (data, - j, - cur_state); - } - } + drv_write(&cmd); - tmp = freqs.new; - freqs.new = freqs.old; - freqs.old = tmp; - for_each_cpu_mask(j, online_policy_cpus) { - freqs.cpu = j; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + if (acpi_pstate_strict) { + if (!check_freqs(cmd.mask, freqs.new, data)) { + dprintk("acpi_cpufreq_target failed (%d)\n", + policy->cpu); + return -EAGAIN; } } - set_cpus_allowed(current, saved_mask); - return (result); -} + for_each_cpu_mask(i, cmd.mask) { + freqs.cpu = i; + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + } + perf->state = next_perf_state; + return result; +} -static int -acpi_cpufreq_verify ( - struct cpufreq_policy *policy) +static int acpi_cpufreq_verify(struct cpufreq_policy *policy) { - unsigned int result = 0; - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; + struct acpi_cpufreq_data *data = drv_data[policy->cpu]; dprintk("acpi_cpufreq_verify\n"); - result = cpufreq_frequency_table_verify(policy, - data->freq_table); - - return (result); + return cpufreq_frequency_table_verify(policy, data->freq_table); } - static unsigned long -acpi_cpufreq_guess_freq ( - struct cpufreq_acpi_io *data, - unsigned int cpu) +acpi_cpufreq_guess_freq(struct acpi_cpufreq_data *data, unsigned int cpu) { - struct acpi_processor_performance *perf = data->acpi_data; + struct acpi_processor_performance *perf = data->acpi_data; if (cpu_khz) { /* search the closest match to cpu_khz */ @@ -338,16 +486,16 @@ acpi_cpufreq_guess_freq ( unsigned long freq; unsigned long freqn = perf->states[0].core_frequency * 1000; - for (i = 0; i < (perf->state_count - 1); i++) { + for (i=0; i<(perf->state_count-1); i++) { freq = freqn; freqn = perf->states[i+1].core_frequency * 1000; if ((2 * cpu_khz) > (freqn + freq)) { perf->state = i; - return (freq); + return freq; } } - perf->state = perf->state_count - 1; - return (freqn); + perf->state = perf->state_count-1; + return freqn; } else { /* assume CPU is at P0... */ perf->state = 0; @@ -355,7 +503,6 @@ acpi_cpufreq_guess_freq ( } } - /* * acpi_cpufreq_early_init - initialize ACPI P-States library * @@ -364,30 +511,34 @@ acpi_cpufreq_guess_freq ( * do _PDC and _PSD and find out the processor dependency for the * actual init that will happen later... */ -static int acpi_cpufreq_early_init_acpi(void) +static int acpi_cpufreq_early_init(void) { - struct acpi_processor_performance *data; - unsigned int i, j; + struct acpi_processor_performance *data; + cpumask_t covered; + unsigned int i, j; dprintk("acpi_cpufreq_early_init\n"); for_each_possible_cpu(i) { - data = kzalloc(sizeof(struct acpi_processor_performance), - GFP_KERNEL); + data = kzalloc(sizeof(struct acpi_processor_performance), + GFP_KERNEL); if (!data) { - for_each_possible_cpu(j) { + for_each_cpu_mask(j, covered) { kfree(acpi_perf_data[j]); acpi_perf_data[j] = NULL; } - return (-ENOMEM); + return -ENOMEM; } acpi_perf_data[i] = data; + cpu_set(i, covered); } /* Do initialization in ACPI core */ - return acpi_processor_preregister_performance(acpi_perf_data); + acpi_processor_preregister_performance(acpi_perf_data); + return 0; } +#ifdef CONFIG_SMP /* * Some BIOSes do SW_ANY coordination internally, either set it up in hw * or do it in BIOS firmware and won't inform about it to OS. If not @@ -414,39 +565,42 @@ static struct dmi_system_id sw_any_bug_dmi_table[] = { }, { } }; +#endif -static int -acpi_cpufreq_cpu_init ( - struct cpufreq_policy *policy) +static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) { - unsigned int i; - unsigned int cpu = policy->cpu; - struct cpufreq_acpi_io *data; - unsigned int result = 0; + unsigned int i; + unsigned int valid_states = 0; + unsigned int cpu = policy->cpu; + struct acpi_cpufreq_data *data; + unsigned int result = 0; struct cpuinfo_x86 *c = &cpu_data[policy->cpu]; - struct acpi_processor_performance *perf; + struct acpi_processor_performance *perf; dprintk("acpi_cpufreq_cpu_init\n"); if (!acpi_perf_data[cpu]) - return (-ENODEV); + return -ENODEV; - data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); + data = kzalloc(sizeof(struct acpi_cpufreq_data), GFP_KERNEL); if (!data) - return (-ENOMEM); + return -ENOMEM; data->acpi_data = acpi_perf_data[cpu]; - acpi_io_data[cpu] = data; + drv_data[cpu] = data; - result = acpi_processor_register_performance(data->acpi_data, cpu); + if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) + acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS; + result = acpi_processor_register_performance(data->acpi_data, cpu); if (result) goto err_free; perf = data->acpi_data; policy->shared_type = perf->shared_type; + /* - * Will let policy->cpus know about dependency only when software + * Will let policy->cpus know about dependency only when software * coordination is required. */ if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL || @@ -462,10 +616,6 @@ acpi_cpufreq_cpu_init ( } #endif - if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) { - acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS; - } - /* capability check */ if (perf->state_count <= 1) { dprintk("No P-States\n"); @@ -473,17 +623,33 @@ acpi_cpufreq_cpu_init ( goto err_unreg; } - if ((perf->control_register.space_id != ACPI_ADR_SPACE_SYSTEM_IO) || - (perf->status_register.space_id != ACPI_ADR_SPACE_SYSTEM_IO)) { - dprintk("Unsupported address space [%d, %d]\n", - (u32) (perf->control_register.space_id), - (u32) (perf->status_register.space_id)); + if (perf->control_register.space_id != perf->status_register.space_id) { result = -ENODEV; goto err_unreg; } - /* alloc freq_table */ - data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) * (perf->state_count + 1), GFP_KERNEL); + switch (perf->control_register.space_id) { + case ACPI_ADR_SPACE_SYSTEM_IO: + dprintk("SYSTEM IO addr space\n"); + data->cpu_feature = SYSTEM_IO_CAPABLE; + break; + case ACPI_ADR_SPACE_FIXED_HARDWARE: + dprintk("HARDWARE addr space\n"); + if (!check_est_cpu(cpu)) { + result = -ENODEV; + goto err_unreg; + } + data->cpu_feature = SYSTEM_INTEL_MSR_CAPABLE; + break; + default: + dprintk("Unknown addr space %d\n", + (u32) (perf->control_register.space_id)); + result = -ENODEV; + goto err_unreg; + } + + data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) * + (perf->state_count+1), GFP_KERNEL); if (!data->freq_table) { result = -ENOMEM; goto err_unreg; @@ -492,129 +658,141 @@ acpi_cpufreq_cpu_init ( /* detect transition latency */ policy->cpuinfo.transition_latency = 0; for (i=0; i<perf->state_count; i++) { - if ((perf->states[i].transition_latency * 1000) > policy->cpuinfo.transition_latency) - policy->cpuinfo.transition_latency = perf->states[i].transition_latency * 1000; + if ((perf->states[i].transition_latency * 1000) > + policy->cpuinfo.transition_latency) + policy->cpuinfo.transition_latency = + perf->states[i].transition_latency * 1000; } policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - /* The current speed is unknown and not detectable by ACPI... */ - policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu); - + data->max_freq = perf->states[0].core_frequency * 1000; /* table init */ - for (i=0; i<=perf->state_count; i++) - { - data->freq_table[i].index = i; - if (i<perf->state_count) - data->freq_table[i].frequency = perf->states[i].core_frequency * 1000; - else - data->freq_table[i].frequency = CPUFREQ_TABLE_END; + for (i=0; i<perf->state_count; i++) { + if (i>0 && perf->states[i].core_frequency == + perf->states[i-1].core_frequency) + continue; + + data->freq_table[valid_states].index = i; + data->freq_table[valid_states].frequency = + perf->states[i].core_frequency * 1000; + valid_states++; } + data->freq_table[valid_states].frequency = CPUFREQ_TABLE_END; + perf->state = 0; result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table); - if (result) { + if (result) goto err_freqfree; + + switch (perf->control_register.space_id) { + case ACPI_ADR_SPACE_SYSTEM_IO: + /* Current speed is unknown and not detectable by IO port */ + policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu); + break; + case ACPI_ADR_SPACE_FIXED_HARDWARE: + acpi_cpufreq_driver.get = get_cur_freq_on_cpu; + policy->cur = get_cur_freq_on_cpu(cpu); + break; + default: + break; } /* notify BIOS that we exist */ acpi_processor_notify_smm(THIS_MODULE); - printk(KERN_INFO "acpi-cpufreq: CPU%u - ACPI performance management activated.\n", - cpu); + /* Check for APERF/MPERF support in hardware */ + if (c->x86_vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6) { + unsigned int ecx; + ecx = cpuid_ecx(6); + if (ecx & CPUID_6_ECX_APERFMPERF_CAPABILITY) + acpi_cpufreq_driver.getavg = get_measured_perf; + } + + dprintk("CPU%u - ACPI performance management activated.\n", cpu); for (i = 0; i < perf->state_count; i++) dprintk(" %cP%d: %d MHz, %d mW, %d uS\n", - (i == perf->state?'*':' '), i, + (i == perf->state ? '*' : ' '), i, (u32) perf->states[i].core_frequency, (u32) perf->states[i].power, (u32) perf->states[i].transition_latency); cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu); - + /* * the first call to ->target() should result in us actually * writing something to the appropriate registers. */ data->resume = 1; - - return (result); - err_freqfree: + return result; + +err_freqfree: kfree(data->freq_table); - err_unreg: +err_unreg: acpi_processor_unregister_performance(perf, cpu); - err_free: +err_free: kfree(data); - acpi_io_data[cpu] = NULL; + drv_data[cpu] = NULL; - return (result); + return result; } - -static int -acpi_cpufreq_cpu_exit ( - struct cpufreq_policy *policy) +static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy) { - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - + struct acpi_cpufreq_data *data = drv_data[policy->cpu]; dprintk("acpi_cpufreq_cpu_exit\n"); if (data) { cpufreq_frequency_table_put_attr(policy->cpu); - acpi_io_data[policy->cpu] = NULL; - acpi_processor_unregister_performance(data->acpi_data, policy->cpu); + drv_data[policy->cpu] = NULL; + acpi_processor_unregister_performance(data->acpi_data, + policy->cpu); kfree(data); } - return (0); + return 0; } -static int -acpi_cpufreq_resume ( - struct cpufreq_policy *policy) +static int acpi_cpufreq_resume(struct cpufreq_policy *policy) { - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - + struct acpi_cpufreq_data *data = drv_data[policy->cpu]; dprintk("acpi_cpufreq_resume\n"); data->resume = 1; - return (0); + return 0; } - -static struct freq_attr* acpi_cpufreq_attr[] = { +static struct freq_attr *acpi_cpufreq_attr[] = { &cpufreq_freq_attr_scaling_available_freqs, NULL, }; static struct cpufreq_driver acpi_cpufreq_driver = { - .verify = acpi_cpufreq_verify, - .target = acpi_cpufreq_target, - .init = acpi_cpufreq_cpu_init, - .exit = acpi_cpufreq_cpu_exit, - .resume = acpi_cpufreq_resume, - .name = "acpi-cpufreq", - .owner = THIS_MODULE, - .attr = acpi_cpufreq_attr, + .verify = acpi_cpufreq_verify, + .target = acpi_cpufreq_target, + .init = acpi_cpufreq_cpu_init, + .exit = acpi_cpufreq_cpu_exit, + .resume = acpi_cpufreq_resume, + .name = "acpi-cpufreq", + .owner = THIS_MODULE, + .attr = acpi_cpufreq_attr, }; - -static int __init -acpi_cpufreq_init (void) +static int __init acpi_cpufreq_init(void) { dprintk("acpi_cpufreq_init\n"); - acpi_cpufreq_early_init_acpi(); + acpi_cpufreq_early_init(); return cpufreq_register_driver(&acpi_cpufreq_driver); } - -static void __exit -acpi_cpufreq_exit (void) +static void __exit acpi_cpufreq_exit(void) { - unsigned int i; + unsigned int i; dprintk("acpi_cpufreq_exit\n"); cpufreq_unregister_driver(&acpi_cpufreq_driver); @@ -627,7 +805,9 @@ acpi_cpufreq_exit (void) } module_param(acpi_pstate_strict, uint, 0644); -MODULE_PARM_DESC(acpi_pstate_strict, "value 0 or non-zero. non-zero -> strict ACPI checks are performed during frequency changes."); +MODULE_PARM_DESC(acpi_pstate_strict, + "value 0 or non-zero. non-zero -> strict ACPI checks are " + "performed during frequency changes."); late_initcall(acpi_cpufreq_init); module_exit(acpi_cpufreq_exit); diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c index 92afa3b..6667e9c 100644 --- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c +++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c @@ -447,7 +447,6 @@ static int __init cpufreq_gx_init(void) int ret; struct gxfreq_params *params; struct pci_dev *gx_pci; - u32 class_rev; /* Test if we have the right hardware */ if ((gx_pci = gx_detect_chipset()) == NULL) @@ -472,8 +471,7 @@ static int __init cpufreq_gx_init(void) pci_read_config_byte(params->cs55x0, PCI_PMER2, &(params->pci_pmer2)); pci_read_config_byte(params->cs55x0, PCI_MODON, &(params->on_duration)); pci_read_config_byte(params->cs55x0, PCI_MODOFF, &(params->off_duration)); - pci_read_config_dword(params->cs55x0, PCI_CLASS_REVISION, &class_rev); - params->pci_rev = class_rev && 0xff; + pci_read_config_byte(params->cs55x0, PCI_REVISION_ID, ¶ms->pci_rev); if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) { kfree(params); diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index 7233abe..e940e00 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -52,6 +52,10 @@ #define CPU_EZRA_T 4 #define CPU_NEHEMIAH 5 +/* Flags */ +#define USE_ACPI_C3 (1 << 1) +#define USE_NORTHBRIDGE (1 << 2) + static int cpu_model; static unsigned int numscales=16; static unsigned int fsb; @@ -68,7 +72,7 @@ static unsigned int minmult, maxmult; static int can_scale_voltage; static struct acpi_processor *pr = NULL; static struct acpi_processor_cx *cx = NULL; -static int port22_en; +static u8 longhaul_flags; /* Module parameters */ static int scale_voltage; @@ -80,7 +84,6 @@ static int ignore_latency; /* Clock ratios multiplied by 10 */ static int clock_ratio[32]; static int eblcr_table[32]; -static unsigned int highest_speed, lowest_speed; /* kHz */ static int longhaul_version; static struct cpufreq_frequency_table *longhaul_table; @@ -178,7 +181,7 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index) safe_halt(); /* Change frequency on next halt or sleep */ wrmsrl(MSR_VIA_LONGHAUL, longhaul.val); - if (port22_en) { + if (!cx_address) { ACPI_FLUSH_CPU_CACHE(); /* Invoke C1 */ halt(); @@ -189,7 +192,6 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index) /* Dummy op - must do something useless after P_LVL3 read */ t = inl(acpi_fadt.xpm_tmr_blk.address); } - /* Disable bus ratio bit */ local_irq_disable(); longhaul.bits.RevisionKey = longhaul.bits.RevisionID; @@ -243,15 +245,14 @@ static void longhaul_setstate(unsigned int clock_ratio_index) outb(0xFF,0xA1); /* Overkill */ outb(0xFE,0x21); /* TMR0 only */ - if (pr->flags.bm_control) { + if (longhaul_flags & USE_NORTHBRIDGE) { + /* Disable AGP and PCI arbiters */ + outb(3, 0x22); + } else if ((pr != NULL) && pr->flags.bm_control) { /* Disable bus master arbitration */ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1, ACPI_MTX_DO_NOT_LOCK); - } else if (port22_en) { - /* Disable AGP and PCI arbiters */ - outb(3, 0x22); } - switch (longhaul_version) { /* @@ -278,22 +279,25 @@ static void longhaul_setstate(unsigned int clock_ratio_index) * to work in practice. */ case TYPE_POWERSAVER: - /* Don't allow wakeup */ - acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, - ACPI_MTX_DO_NOT_LOCK); - do_powersaver(cx->address, clock_ratio_index); + if (longhaul_flags & USE_ACPI_C3) { + /* Don't allow wakeup */ + acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, + ACPI_MTX_DO_NOT_LOCK); + do_powersaver(cx->address, clock_ratio_index); + } else { + do_powersaver(0, clock_ratio_index); + } break; } - if (pr->flags.bm_control) { + if (longhaul_flags & USE_NORTHBRIDGE) { + /* Enable arbiters */ + outb(0, 0x22); + } else if ((pr != NULL) && pr->flags.bm_control) { /* Enable bus master arbitration */ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK); - } else if (port22_en) { - /* Enable arbiters */ - outb(0, 0x22); } - outb(pic2_mask,0xA1); /* restore mask */ outb(pic1_mask,0x21); @@ -314,12 +318,12 @@ static void longhaul_setstate(unsigned int clock_ratio_index) #define ROUNDING 0xf -static int _guess(int guess) +static int _guess(int guess, int mult) { int target; - target = ((maxmult/10)*guess); - if (maxmult%10 != 0) + target = ((mult/10)*guess); + if (mult%10 != 0) target += (guess/2); target += ROUNDING/2; target &= ~ROUNDING; @@ -327,17 +331,17 @@ static int _guess(int guess) } -static int guess_fsb(void) +static int guess_fsb(int mult) { int speed = (cpu_khz/1000); int i; - int speeds[3] = { 66, 100, 133 }; + int speeds[] = { 66, 100, 133, 200 }; speed += ROUNDING/2; speed &= ~ROUNDING; - for (i=0; i<3; i++) { - if (_guess(speeds[i]) == speed) + for (i=0; i<4; i++) { + if (_guess(speeds[i], mult) == speed) return speeds[i]; } return 0; @@ -354,9 +358,7 @@ static int __init longhaul_get_ranges(void) 130, 150, 160, 140, -1, 155, -1, 145 }; unsigned int j, k = 0; union msr_longhaul longhaul; - unsigned long lo, hi; - unsigned int eblcr_fsb_table_v1[] = { 66, 133, 100, -1 }; - unsigned int eblcr_fsb_table_v2[] = { 133, 100, -1, 66 }; + int mult = 0; switch (longhaul_version) { case TYPE_LONGHAUL_V1: @@ -364,30 +366,18 @@ static int __init longhaul_get_ranges(void) /* Ugh, Longhaul v1 didn't have the min/max MSRs. Assume min=3.0x & max = whatever we booted at. */ minmult = 30; - maxmult = longhaul_get_cpu_mult(); - rdmsr (MSR_IA32_EBL_CR_POWERON, lo, hi); - invalue = (lo & (1<<18|1<<19)) >>18; - if (cpu_model==CPU_SAMUEL || cpu_model==CPU_SAMUEL2) - fsb = eblcr_fsb_table_v1[invalue]; - else - fsb = guess_fsb(); + maxmult = mult = longhaul_get_cpu_mult(); break; case TYPE_POWERSAVER: /* Ezra-T */ if (cpu_model==CPU_EZRA_T) { + minmult = 30; rdmsrl (MSR_VIA_LONGHAUL, longhaul.val); invalue = longhaul.bits.MaxMHzBR; if (longhaul.bits.MaxMHzBR4) invalue += 16; - maxmult=ezra_t_multipliers[invalue]; - - invalue = longhaul.bits.MinMHzBR; - if (longhaul.bits.MinMHzBR4 == 1) - minmult = 30; - else - minmult = ezra_t_multipliers[invalue]; - fsb = eblcr_fsb_table_v2[longhaul.bits.MaxMHzFSB]; + maxmult = mult = ezra_t_multipliers[invalue]; break; } @@ -407,21 +397,16 @@ static int __init longhaul_get_ranges(void) * But it works, so we don't grumble. */ minmult=40; - maxmult=longhaul_get_cpu_mult(); - - /* Starting with the 1.2GHz parts, theres a 200MHz bus. */ - if ((cpu_khz/1000) > 1200) - fsb = 200; - else - fsb = eblcr_fsb_table_v2[longhaul.bits.MaxMHzFSB]; + maxmult = mult = longhaul_get_cpu_mult(); break; } } + fsb = guess_fsb(mult); dprintk ("MinMult:%d.%dx MaxMult:%d.%dx\n", minmult/10, minmult%10, maxmult/10, maxmult%10); - if (fsb == -1) { + if (fsb == 0) { printk (KERN_INFO PFX "Invalid (reserved) FSB!\n"); return -EINVAL; } @@ -583,6 +568,10 @@ static int enable_arbiter_disable(void) if (dev == NULL) { reg = 0x76; dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL); + /* Find CN400 V-Link host bridge */ + if (dev == NULL) + dev = pci_find_device(PCI_VENDOR_ID_VIA, 0x7259, NULL); + } if (dev != NULL) { /* Enable access to port 0x22 */ @@ -687,27 +676,32 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) /* Find ACPI data for processor */ acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, &longhaul_walk_callback, NULL, (void *)&pr); - if (pr == NULL) - goto err_acpi; - if (longhaul_version == TYPE_POWERSAVER) { - /* Check ACPI support for C3 state */ + /* Check ACPI support for C3 state */ + if ((pr != NULL) && (longhaul_version == TYPE_POWERSAVER)) { cx = &pr->power.states[ACPI_STATE_C3]; if (cx->address > 0 && (cx->latency <= 1000 || ignore_latency != 0) ) { + longhaul_flags |= USE_ACPI_C3; goto print_support_type; } } + /* Check if northbridge is friendly */ + if (enable_arbiter_disable()) { + longhaul_flags |= USE_NORTHBRIDGE; + goto print_support_type; + } + + /* No ACPI C3 or we can't use it */ /* Check ACPI support for bus master arbiter disable */ - if (!pr->flags.bm_control) { - if (enable_arbiter_disable()) { - port22_en = 1; - } else { - goto err_acpi; - } + if ((pr == NULL) || !(pr->flags.bm_control)) { + printk(KERN_ERR PFX + "No ACPI support. Unsupported northbridge.\n"); + return -ENODEV; } + print_support_type: - if (!port22_en) { + if (!(longhaul_flags & USE_NORTHBRIDGE)) { printk (KERN_INFO PFX "Using ACPI support.\n"); } else { printk (KERN_INFO PFX "Using northbridge support.\n"); @@ -732,10 +726,6 @@ print_support_type: cpufreq_frequency_table_get_attr(longhaul_table, policy->cpu); return 0; - -err_acpi: - printk(KERN_ERR PFX "No ACPI support. No VT8601 or VT8623 northbridge. Aborting.\n"); - return -ENODEV; } static int __devexit longhaul_cpu_exit(struct cpufreq_policy *policy) @@ -770,8 +760,8 @@ static int __init longhaul_init(void) #ifdef CONFIG_SMP if (num_online_cpus() > 1) { - return -ENODEV; printk(KERN_ERR PFX "More than 1 CPU detected, longhaul disabled.\n"); + return -ENODEV; } #endif #ifdef CONFIG_X86_IO_APIC @@ -783,8 +773,10 @@ static int __init longhaul_init(void) switch (c->x86_model) { case 6 ... 9: return cpufreq_register_driver(&longhaul_driver); + case 10: + printk(KERN_ERR PFX "Use acpi-cpufreq driver for VIA C7\n"); default: - printk (KERN_INFO PFX "Unknown VIA CPU. Contact davej@codemonkey.org.uk\n"); + ;; } return -ENODEV; diff --git a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c index 304d2ea..4786fed 100644 --- a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c @@ -51,7 +51,6 @@ enum { static int has_N44_O17_errata[NR_CPUS]; -static int has_N60_errata[NR_CPUS]; static unsigned int stock_freq; static struct cpufreq_driver p4clockmod_driver; static unsigned int cpufreq_p4_get(unsigned int cpu); @@ -163,29 +162,27 @@ static int cpufreq_p4_verify(struct cpufreq_policy *policy) static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c) { - if ((c->x86 == 0x06) && (c->x86_model == 0x09)) { - /* Pentium M (Banias) */ - printk(KERN_WARNING PFX "Warning: Pentium M detected. " - "The speedstep_centrino module offers voltage scaling" - " in addition of frequency scaling. You should use " - "that instead of p4-clockmod, if possible.\n"); - return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_PM); - } - - if ((c->x86 == 0x06) && (c->x86_model == 0x0D)) { - /* Pentium M (Dothan) */ - printk(KERN_WARNING PFX "Warning: Pentium M detected. " - "The speedstep_centrino module offers voltage scaling" - " in addition of frequency scaling. You should use " - "that instead of p4-clockmod, if possible.\n"); - /* on P-4s, the TSC runs with constant frequency independent whether - * throttling is active or not. */ - p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS; - return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_PM); + if (c->x86 == 0x06) { + if (cpu_has(c, X86_FEATURE_EST)) + printk(KERN_WARNING PFX "Warning: EST-capable CPU detected. " + "The acpi-cpufreq module offers voltage scaling" + " in addition of frequency scaling. You should use " + "that instead of p4-clockmod, if possible.\n"); + switch (c->x86_model) { + case 0x0E: /* Core */ + case 0x0F: /* Core Duo */ + p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS; + return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_PCORE); + case 0x0D: /* Pentium M (Dothan) */ + p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS; + /* fall through */ + case 0x09: /* Pentium M (Banias) */ + return speedstep_get_processor_frequency(SPEEDSTEP_PROCESSOR_PM); + } } if (c->x86 != 0xF) { - printk(KERN_WARNING PFX "Unknown p4-clockmod-capable CPU. Please send an e-mail to <linux@brodo.de>\n"); + printk(KERN_WARNING PFX "Unknown p4-clockmod-capable CPU. Please send an e-mail to <cpufreq@lists.linux.org.uk>\n"); return 0; } @@ -226,12 +223,6 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy) case 0x0f12: has_N44_O17_errata[policy->cpu] = 1; dprintk("has errata -- disabling low frequencies\n"); - break; - - case 0x0f29: - has_N60_errata[policy->cpu] = 1; - dprintk("has errata -- disabling frequencies lower than 2ghz\n"); - break; } /* get max frequency */ @@ -243,8 +234,6 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy) for (i=1; (p4clockmod_table[i].frequency != CPUFREQ_TABLE_END); i++) { if ((i<2) && (has_N44_O17_errata[policy->cpu])) p4clockmod_table[i].frequency = CPUFREQ_ENTRY_INVALID; - else if (has_N60_errata[policy->cpu] && ((stock_freq * i)/8) < 2000000) - p4clockmod_table[i].frequency = CPUFREQ_ENTRY_INVALID; else p4clockmod_table[i].frequency = (stock_freq * i)/8; } diff --git a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c b/arch/i386/kernel/cpu/cpufreq/sc520_freq.c index ef457d5..b8fb4b5 100644 --- a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c +++ b/arch/i386/kernel/cpu/cpufreq/sc520_freq.c @@ -153,6 +153,7 @@ static struct cpufreq_driver sc520_freq_driver = { static int __init sc520_freq_init(void) { struct cpuinfo_x86 *c = cpu_data; + int err; /* Test if we have the right hardware */ if(c->x86_vendor != X86_VENDOR_AMD || @@ -166,7 +167,11 @@ static int __init sc520_freq_init(void) return -ENOMEM; } - return cpufreq_register_driver(&sc520_freq_driver); + err = cpufreq_register_driver(&sc520_freq_driver); + if (err) + iounmap(cpuctl); + + return err; } diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c index e8993ba..f43b987 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c @@ -36,6 +36,7 @@ #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg) +#define INTEL_MSR_RANGE (0xffff) struct cpu_id { @@ -379,6 +380,7 @@ static int centrino_cpu_early_init_acpi(void) } +#ifdef CONFIG_SMP /* * Some BIOSes do SW_ANY coordination internally, either set it up in hw * or do it in BIOS firmware and won't inform about it to OS. If not @@ -392,7 +394,6 @@ static int sw_any_bug_found(struct dmi_system_id *d) return 0; } - static struct dmi_system_id sw_any_bug_dmi_table[] = { { .callback = sw_any_bug_found, @@ -405,7 +406,7 @@ static struct dmi_system_id sw_any_bug_dmi_table[] = { }, { } }; - +#endif /* * centrino_cpu_init_acpi - register with ACPI P-States library @@ -463,8 +464,9 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy) } for (i=0; i<p->state_count; i++) { - if (p->states[i].control != p->states[i].status) { - dprintk("Different control (%llu) and status values (%llu)\n", + if ((p->states[i].control & INTEL_MSR_RANGE) != + (p->states[i].status & INTEL_MSR_RANGE)) { + dprintk("Different MSR bits in control (%llu) and status (%llu)\n", p->states[i].control, p->states[i].status); result = -EINVAL; goto err_unreg; @@ -500,7 +502,7 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy) } for (i=0; i<p->state_count; i++) { - centrino_model[cpu]->op_points[i].index = p->states[i].control; + centrino_model[cpu]->op_points[i].index = p->states[i].control & INTEL_MSR_RANGE; centrino_model[cpu]->op_points[i].frequency = p->states[i].core_frequency * 1000; dprintk("adding state %i with frequency %u and control value %04x\n", i, centrino_model[cpu]->op_points[i].frequency, centrino_model[cpu]->op_points[i].index); @@ -531,6 +533,9 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy) /* notify BIOS that we exist */ acpi_processor_notify_smm(THIS_MODULE); + printk("speedstep-centrino with X86_SPEEDSTEP_CENTRINO_ACPI " + "config is deprecated.\n " + "Use X86_ACPI_CPUFREQ (acpi-cpufreq) instead.\n" ); return 0; diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c index 4f46cac..d59277c 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c @@ -123,6 +123,36 @@ static unsigned int pentiumM_get_frequency(void) return (msr_tmp * 100 * 1000); } +static unsigned int pentium_core_get_frequency(void) +{ + u32 fsb = 0; + u32 msr_lo, msr_tmp; + + rdmsr(MSR_FSB_FREQ, msr_lo, msr_tmp); + /* see table B-2 of 25366920.pdf */ + switch (msr_lo & 0x07) { + case 5: + fsb = 100000; + break; + case 1: + fsb = 133333; + break; + case 3: + fsb = 166667; + break; + default: + printk(KERN_ERR "PCORE - MSR_FSB_FREQ undefined value"); + } + + rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); + dprintk("PCORE - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); + + msr_tmp = (msr_lo >> 22) & 0x1f; + dprintk("bits 22-26 are 0x%x, speed is %u\n", msr_tmp, (msr_tmp * fsb)); + + return (msr_tmp * fsb); +} + static unsigned int pentium4_get_frequency(void) { @@ -174,6 +204,8 @@ static unsigned int pentium4_get_frequency(void) unsigned int speedstep_get_processor_frequency(unsigned int processor) { switch (processor) { + case SPEEDSTEP_PROCESSOR_PCORE: + return pentium_core_get_frequency(); case SPEEDSTEP_PROCESSOR_PM: return pentiumM_get_frequency(); case SPEEDSTEP_PROCESSOR_P4D: diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h index b735429..b11bcc6 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h @@ -22,6 +22,7 @@ * the speedstep_get_processor_frequency() call. */ #define SPEEDSTEP_PROCESSOR_PM 0xFFFFFF03 /* Pentium M */ #define SPEEDSTEP_PROCESSOR_P4D 0xFFFFFF04 /* desktop P4 */ +#define SPEEDSTEP_PROCESSOR_PCORE 0xFFFFFF05 /* Core */ /* speedstep states -- only two of them */ diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c index c28333d..ff0d898 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c @@ -360,9 +360,6 @@ static int __init speedstep_init(void) case SPEEDSTEP_PROCESSOR_PIII_C: case SPEEDSTEP_PROCESSOR_PIII_C_EARLY: break; - case SPEEDSTEP_PROCESSOR_P4M: - printk(KERN_INFO "speedstep-smi: you're trying to use this cpufreq driver on a Pentium 4-based CPU. Most likely it will not work.\n"); - break; default: speedstep_processor = 0; } diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index db6dd20..51130b3 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -116,7 +116,7 @@ static ssize_t cpuid_read(struct file *file, char __user *buf, char __user *tmp = buf; u32 data[4]; u32 reg = *ppos; - int cpu = iminor(file->f_dentry->d_inode); + int cpu = iminor(file->f_path.dentry->d_inode); if (count % 16) return -EINVAL; /* Invalid chunk size */ @@ -134,7 +134,7 @@ static ssize_t cpuid_read(struct file *file, char __user *buf, static int cpuid_open(struct inode *inode, struct file *file) { - unsigned int cpu = iminor(file->f_dentry->d_inode); + unsigned int cpu = iminor(file->f_path.dentry->d_inode); struct cpuinfo_x86 *c = &(cpu_data)[cpu]; if (cpu >= NR_CPUS || !cpu_online(cpu)) diff --git a/arch/i386/kernel/e820.c b/arch/i386/kernel/e820.c index 2f7d0a9..f391abc 100644 --- a/arch/i386/kernel/e820.c +++ b/arch/i386/kernel/e820.c @@ -668,7 +668,7 @@ void __init register_bootmem_low_pages(unsigned long max_low_pfn) } } -void __init register_memory(void) +void __init e820_register_memory(void) { unsigned long gapstart, gapsize, round; unsigned long long last; diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index b92c7f0..8f9c624 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -473,6 +473,70 @@ static inline void __init check_range_for_systab(efi_memory_desc_t *md) } /* + * Wrap all the virtual calls in a way that forces the parameters on the stack. + */ + +#define efi_call_virt(f, args...) \ + ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args) + +static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc) +{ + return efi_call_virt(get_time, tm, tc); +} + +static efi_status_t virt_efi_set_time (efi_time_t *tm) +{ + return efi_call_virt(set_time, tm); +} + +static efi_status_t virt_efi_get_wakeup_time (efi_bool_t *enabled, + efi_bool_t *pending, + efi_time_t *tm) +{ + return efi_call_virt(get_wakeup_time, enabled, pending, tm); +} + +static efi_status_t virt_efi_set_wakeup_time (efi_bool_t enabled, + efi_time_t *tm) +{ + return efi_call_virt(set_wakeup_time, enabled, tm); +} + +static efi_status_t virt_efi_get_variable (efi_char16_t *name, + efi_guid_t *vendor, u32 *attr, + unsigned long *data_size, void *data) +{ + return efi_call_virt(get_variable, name, vendor, attr, data_size, data); +} + +static efi_status_t virt_efi_get_next_variable (unsigned long *name_size, + efi_char16_t *name, + efi_guid_t *vendor) +{ + return efi_call_virt(get_next_variable, name_size, name, vendor); +} + +static efi_status_t virt_efi_set_variable (efi_char16_t *name, + efi_guid_t *vendor, + unsigned long attr, + unsigned long data_size, void *data) +{ + return efi_call_virt(set_variable, name, vendor, attr, data_size, data); +} + +static efi_status_t virt_efi_get_next_high_mono_count (u32 *count) +{ + return efi_call_virt(get_next_high_mono_count, count); +} + +static void virt_efi_reset_system (int reset_type, efi_status_t status, + unsigned long data_size, + efi_char16_t *data) +{ + efi_call_virt(reset_system, reset_type, status, data_size, data); +} + +/* * This function will switch the EFI runtime services to virtual mode. * Essentially, look through the EFI memmap and map every region that * has the runtime attribute bit set in its memory descriptor and update @@ -525,22 +589,15 @@ void __init efi_enter_virtual_mode(void) * pointers in the runtime service table to the new virtual addresses. */ - efi.get_time = (efi_get_time_t *) efi.systab->runtime->get_time; - efi.set_time = (efi_set_time_t *) efi.systab->runtime->set_time; - efi.get_wakeup_time = (efi_get_wakeup_time_t *) - efi.systab->runtime->get_wakeup_time; - efi.set_wakeup_time = (efi_set_wakeup_time_t *) - efi.systab->runtime->set_wakeup_time; - efi.get_variable = (efi_get_variable_t *) - efi.systab->runtime->get_variable; - efi.get_next_variable = (efi_get_next_variable_t *) - efi.systab->runtime->get_next_variable; - efi.set_variable = (efi_set_variable_t *) - efi.systab->runtime->set_variable; - efi.get_next_high_mono_count = (efi_get_next_high_mono_count_t *) - efi.systab->runtime->get_next_high_mono_count; - efi.reset_system = (efi_reset_system_t *) - efi.systab->runtime->reset_system; + efi.get_time = virt_efi_get_time; + efi.set_time = virt_efi_set_time; + efi.get_wakeup_time = virt_efi_get_wakeup_time; + efi.set_wakeup_time = virt_efi_set_wakeup_time; + efi.get_variable = virt_efi_get_variable; + efi.get_next_variable = virt_efi_get_next_variable; + efi.set_variable = virt_efi_set_variable; + efi.get_next_high_mono_count = virt_efi_get_next_high_mono_count; + efi.reset_system = virt_efi_reset_system; } void __init diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index de34b7fe..5e47683 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -302,12 +302,16 @@ sysenter_past_esp: pushl $(__USER_CS) CFI_ADJUST_CFA_OFFSET 4 /*CFI_REL_OFFSET cs, 0*/ +#ifndef CONFIG_COMPAT_VDSO /* * Push current_thread_info()->sysenter_return to the stack. * A tiny bit of offset fixup is necessary - 4*4 means the 4 words * pushed above; +8 corresponds to copy_thread's esp0 setting. */ pushl (TI_sysenter_return-THREAD_SIZE+8+4*4)(%esp) +#else + pushl $SYSENTER_RETURN +#endif CFI_ADJUST_CFA_OFFSET 4 CFI_REL_OFFSET eip, 0 @@ -979,38 +983,6 @@ ENTRY(spurious_interrupt_bug) jmp error_code CFI_ENDPROC -#ifdef CONFIG_STACK_UNWIND -ENTRY(arch_unwind_init_running) - CFI_STARTPROC - movl 4(%esp), %edx - movl (%esp), %ecx - leal 4(%esp), %eax - movl %ebx, PT_EBX(%edx) - xorl %ebx, %ebx - movl %ebx, PT_ECX(%edx) - movl %ebx, PT_EDX(%edx) - movl %esi, PT_ESI(%edx) - movl %edi, PT_EDI(%edx) - movl %ebp, PT_EBP(%edx) - movl %ebx, PT_EAX(%edx) - movl $__USER_DS, PT_DS(%edx) - movl $__USER_DS, PT_ES(%edx) - movl $0, PT_GS(%edx) - movl %ebx, PT_ORIG_EAX(%edx) - movl %ecx, PT_EIP(%edx) - movl 12(%esp), %ecx - movl $__KERNEL_CS, PT_CS(%edx) - movl %ebx, PT_EFLAGS(%edx) - movl %eax, PT_OLDESP(%edx) - movl 8(%esp), %eax - movl %ecx, 8(%esp) - movl PT_EBX(%edx), %ebx - movl $__KERNEL_DS, PT_OLDSS(%edx) - jmpl *%eax - CFI_ENDPROC -ENDPROC(arch_unwind_init_running) -#endif - ENTRY(kernel_thread_helper) pushl $0 # fake return address for unwinder CFI_STARTPROC diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index e21dcde..6a3875f 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -1227,26 +1227,32 @@ static u8 irq_vector[NR_IRQ_VECTORS] __read_mostly = { FIRST_DEVICE_VECTOR , 0 } static int __assign_irq_vector(int irq) { - static int current_vector = FIRST_DEVICE_VECTOR, offset = 0; - int vector; + static int current_vector = FIRST_DEVICE_VECTOR, current_offset = 0; + int vector, offset, i; BUG_ON((unsigned)irq >= NR_IRQ_VECTORS); if (irq_vector[irq] > 0) return irq_vector[irq]; - current_vector += 8; - if (current_vector == SYSCALL_VECTOR) - current_vector += 8; - - if (current_vector >= FIRST_SYSTEM_VECTOR) { - offset++; - if (!(offset % 8)) - return -ENOSPC; - current_vector = FIRST_DEVICE_VECTOR + offset; - } - vector = current_vector; + offset = current_offset; +next: + vector += 8; + if (vector >= FIRST_SYSTEM_VECTOR) { + offset = (offset + 1) % 8; + vector = FIRST_DEVICE_VECTOR + offset; + } + if (vector == current_vector) + return -ENOSPC; + if (vector == SYSCALL_VECTOR) + goto next; + for (i = 0; i < NR_IRQ_VECTORS; i++) + if (irq_vector[i] == vector) + goto next; + + current_vector = vector; + current_offset = offset; irq_vector[irq] = vector; return vector; @@ -2485,7 +2491,7 @@ device_initcall(ioapic_init_sysfs); int create_irq(void) { /* Allocate an unused irq */ - int irq, new, vector; + int irq, new, vector = 0; unsigned long flags; irq = -ENOSPC; diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index 9723466..c8fa137 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -1,7 +1,7 @@ /* * Intel CPU Microcode Update Driver for Linux * - * Copyright (C) 2000-2004 Tigran Aivazian + * Copyright (C) 2000-2006 Tigran Aivazian <tigran@aivazian.fsnet.co.uk> * 2006 Shaohua Li <shaohua.li@intel.com> * * This driver allows to upgrade microcode on Intel processors @@ -92,7 +92,7 @@ #include <asm/processor.h> MODULE_DESCRIPTION("Intel CPU (IA-32) Microcode Update Driver"); -MODULE_AUTHOR("Tigran Aivazian <tigran@veritas.com>"); +MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>"); MODULE_LICENSE("GPL"); #define MICROCODE_VERSION "1.14a" @@ -722,7 +722,7 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) return NOTIFY_OK; } -static struct notifier_block mc_cpu_notifier = { +static struct notifier_block __cpuinitdata mc_cpu_notifier = { .notifier_call = mc_cpu_callback, }; @@ -752,7 +752,7 @@ static int __init microcode_init (void) register_hotcpu_notifier(&mc_cpu_notifier); printk(KERN_INFO - "IA-32 Microcode Update Driver: v" MICROCODE_VERSION " <tigran@veritas.com>\n"); + "IA-32 Microcode Update Driver: v" MICROCODE_VERSION " <tigran@aivazian.fsnet.co.uk>\n"); return 0; } diff --git a/arch/i386/kernel/module.c b/arch/i386/kernel/module.c index d7d9c8b2..3db0a544 100644 --- a/arch/i386/kernel/module.c +++ b/arch/i386/kernel/module.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/string.h> #include <linux/kernel.h> +#include <linux/bug.h> #if 0 #define DEBUGP printk @@ -141,10 +142,11 @@ int module_finalize(const Elf_Ehdr *hdr, apply_paravirt(pseg, pseg + para->sh_size); } - return 0; + return module_bug_finalize(hdr, sechdrs, me); } void module_arch_cleanup(struct module *mod) { alternatives_smp_module_del(mod); + module_bug_cleanup(mod); } diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 2ce6722..49bff35 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -36,7 +36,7 @@ /* Have we found an MP table */ int smp_found_config; -unsigned int __initdata maxcpus = NR_CPUS; +unsigned int __cpuinitdata maxcpus = NR_CPUS; /* * Various Linux-internal data structures created from the @@ -102,9 +102,9 @@ static int __init mpf_checksum(unsigned char *mp, int len) */ static int mpc_record; -static struct mpc_config_translation *translation_table[MAX_MPC_ENTRY] __initdata; +static struct mpc_config_translation *translation_table[MAX_MPC_ENTRY] __cpuinitdata; -static void __devinit MP_processor_info (struct mpc_config_processor *m) +static void __cpuinit MP_processor_info (struct mpc_config_processor *m) { int ver, apicid; physid_mask_t phys_cpu; @@ -822,7 +822,7 @@ void __init mp_register_lapic_address(u64 address) Dprintk("Boot CPU = %d\n", boot_cpu_physical_apicid); } -void __devinit mp_register_lapic (u8 id, u8 enabled) +void __cpuinit mp_register_lapic (u8 id, u8 enabled) { struct mpc_config_processor processor; int boot_cpu = 0; diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 1d1a56c..4a472a1 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -172,7 +172,7 @@ static ssize_t msr_read(struct file *file, char __user * buf, u32 __user *tmp = (u32 __user *) buf; u32 data[2]; u32 reg = *ppos; - int cpu = iminor(file->f_dentry->d_inode); + int cpu = iminor(file->f_path.dentry->d_inode); int err; if (count % 8) @@ -196,7 +196,7 @@ static ssize_t msr_write(struct file *file, const char __user *buf, const u32 __user *tmp = (const u32 __user *)buf; u32 data[2]; u32 reg = *ppos; - int cpu = iminor(file->f_dentry->d_inode); + int cpu = iminor(file->f_path.dentry->d_inode); int err; if (count % 8) @@ -216,7 +216,7 @@ static ssize_t msr_write(struct file *file, const char __user *buf, static int msr_open(struct inode *inode, struct file *file) { - unsigned int cpu = iminor(file->f_dentry->d_inode); + unsigned int cpu = iminor(file->f_path.dentry->d_inode); struct cpuinfo_x86 *c = &(cpu_data)[cpu]; if (cpu >= NR_CPUS || !cpu_online(cpu)) diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index f5bc7e1..1a6f8bb 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -195,6 +195,8 @@ static __cpuinit inline int nmi_known_cpu(void) return 0; } +static int endflag __initdata = 0; + #ifdef CONFIG_SMP /* The performance counters used by NMI_LOCAL_APIC don't trigger when * the CPU is idle. To make sure the NMI watchdog really ticks on all @@ -202,7 +204,6 @@ static __cpuinit inline int nmi_known_cpu(void) */ static __init void nmi_cpu_busy(void *data) { - volatile int *endflag = data; local_irq_enable_in_hardirq(); /* Intentionally don't use cpu_relax here. This is to make sure that the performance counter really ticks, @@ -210,14 +211,13 @@ static __init void nmi_cpu_busy(void *data) pause instruction. On a real HT machine this is fine because all other CPUs are busy with "useless" delay loops and don't care if they get somewhat less cycles. */ - while (*endflag == 0) - barrier(); + while (endflag == 0) + mb(); } #endif static int __init check_nmi_watchdog(void) { - volatile int endflag = 0; unsigned int *prev_nmi_count; int cpu; @@ -310,13 +310,7 @@ static int __init setup_nmi_watchdog(char *str) if ((nmi >= NMI_INVALID) || (nmi < NMI_NONE)) return 0; - /* - * If any other x86 CPU has a local APIC, then - * please test the NMI stuff there and send me the - * missing bits. Right now Intel P6/P4 and AMD K7 only. - */ - if ((nmi == NMI_LOCAL_APIC) && (nmi_known_cpu() == 0)) - return 0; /* no lapic support */ + nmi_watchdog = nmi; return 1; } diff --git a/arch/i386/kernel/paravirt.c b/arch/i386/kernel/paravirt.c index 3dceab5..e55fd05 100644 --- a/arch/i386/kernel/paravirt.c +++ b/arch/i386/kernel/paravirt.c @@ -566,4 +566,11 @@ struct paravirt_ops paravirt_ops = { .irq_enable_sysexit = native_irq_enable_sysexit, .iret = native_iret, }; -EXPORT_SYMBOL(paravirt_ops); + +/* + * NOTE: CONFIG_PARAVIRT is experimental and the paravirt_ops + * semantics are subject to change. Hence we only do this + * internal-only export of this, until it gets sorted out and + * all lowlevel CPU ops used by modules are separately exported. + */ +EXPORT_SYMBOL_GPL(paravirt_ops); diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 9930851..c641056 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -102,7 +102,12 @@ void default_idle(void) { if (!hlt_counter && boot_cpu_data.hlt_works_ok) { current_thread_info()->status &= ~TS_POLLING; - smp_mb__after_clear_bit(); + /* + * TS_POLLING-cleared state must be visible before we + * test NEED_RESCHED: + */ + smp_mb(); + local_irq_disable(); if (!need_resched()) safe_halt(); /* enables interrupts racelessly */ diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index f3f94ac..af8aabe 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -45,7 +45,7 @@ /* * Offset of eflags on child stack.. */ -#define EFL_OFFSET ((EFL-2)*4-sizeof(struct pt_regs)) +#define EFL_OFFSET offsetof(struct pt_regs, eflags) static inline struct pt_regs *get_child_regs(struct task_struct *task) { @@ -54,24 +54,24 @@ static inline struct pt_regs *get_child_regs(struct task_struct *task) } /* - * this routine will get a word off of the processes privileged stack. - * the offset is how far from the base addr as stored in the TSS. - * this routine assumes that all the privileged stacks are in our + * This routine will get a word off of the processes privileged stack. + * the offset is bytes into the pt_regs structure on the stack. + * This routine assumes that all the privileged stacks are in our * data space. */ static inline int get_stack_long(struct task_struct *task, int offset) { unsigned char *stack; - stack = (unsigned char *)task->thread.esp0; + stack = (unsigned char *)task->thread.esp0 - sizeof(struct pt_regs); stack += offset; return (*((int *)stack)); } /* - * this routine will put a word on the processes privileged stack. - * the offset is how far from the base addr as stored in the TSS. - * this routine assumes that all the privileged stacks are in our + * This routine will put a word on the processes privileged stack. + * the offset is bytes into the pt_regs structure on the stack. + * This routine assumes that all the privileged stacks are in our * data space. */ static inline int put_stack_long(struct task_struct *task, int offset, @@ -79,7 +79,7 @@ static inline int put_stack_long(struct task_struct *task, int offset, { unsigned char * stack; - stack = (unsigned char *) task->thread.esp0; + stack = (unsigned char *)task->thread.esp0 - sizeof(struct pt_regs); stack += offset; *(unsigned long *) stack = data; return 0; @@ -114,7 +114,7 @@ static int putreg(struct task_struct *child, } if (regno > ES*4) regno -= 1*4; - put_stack_long(child, regno - sizeof(struct pt_regs), value); + put_stack_long(child, regno, value); return 0; } @@ -137,7 +137,6 @@ static unsigned long getreg(struct task_struct *child, default: if (regno > ES*4) regno -= 1*4; - regno = regno - sizeof(struct pt_regs); retval &= get_stack_long(child, regno); } return retval; diff --git a/arch/i386/kernel/quirks.c b/arch/i386/kernel/quirks.c index a01320a..34874c3 100644 --- a/arch/i386/kernel/quirks.c +++ b/arch/i386/kernel/quirks.c @@ -10,13 +10,38 @@ #if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_SMP) && defined(CONFIG_PCI) static void __devinit verify_quirk_intel_irqbalance(struct pci_dev *dev) { + u8 config, rev; + u32 word; + + /* BIOS may enable hardware IRQ balancing for + * E7520/E7320/E7525(revision ID 0x9 and below) + * based platforms. + * For those platforms, make sure that the genapic is set to 'flat' + */ + pci_read_config_byte(dev, PCI_CLASS_REVISION, &rev); + if (rev > 0x9) + return; + + /* enable access to config space*/ + pci_read_config_byte(dev, 0xf4, &config); + pci_write_config_byte(dev, 0xf4, config|0x2); + + /* read xTPR register */ + raw_pci_ops->read(0, 0, 0x40, 0x4c, 2, &word); + + if (!(word & (1 << 13))) { #ifdef CONFIG_X86_64 - if (genapic != &apic_flat) - panic("APIC mode must be flat on this system\n"); + if (genapic != &apic_flat) + panic("APIC mode must be flat on this system\n"); #elif defined(CONFIG_X86_GENERICARCH) - if (genapic != &apic_default) - panic("APIC mode must be default(flat) on this system. Use apic=default\n"); + if (genapic != &apic_default) + panic("APIC mode must be default(flat) on this system. Use apic=default\n"); #endif + } + + /* put back the original value for config space*/ + if (!(config & 0x2)) + pci_write_config_byte(dev, 0xf4, config); } void __init quirk_intel_irqbalance(void) diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 79df6e6..4b31ad7 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -77,7 +77,7 @@ extern struct resource code_resource; extern struct resource data_resource; /* cpu data as detected by the assembly code in head.S */ -struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; +struct cpuinfo_x86 new_cpu_data __cpuinitdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; /* common cpu data for all cpus */ struct cpuinfo_x86 boot_cpu_data __read_mostly = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; EXPORT_SYMBOL(boot_cpu_data); @@ -495,7 +495,7 @@ static void set_mca_bus(int x) { } #endif /* Overridden in paravirt.c if CONFIG_PARAVIRT */ -char * __attribute__((weak)) memory_setup(void) +char * __init __attribute__((weak)) memory_setup(void) { return machine_specific_memory_setup(); } @@ -639,7 +639,7 @@ void __init setup_arch(char **cmdline_p) get_smp_config(); #endif - register_memory(); + e820_register_memory(); #ifdef CONFIG_VT #if defined(CONFIG_VGA_CONSOLE) diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 4bf0e3c..8c6c8c52 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -69,9 +69,7 @@ static int __devinitdata smp_b_stepping; /* Number of siblings per CPU package */ int smp_num_siblings = 1; -#ifdef CONFIG_X86_HT EXPORT_SYMBOL(smp_num_siblings); -#endif /* Last level cache ID of each logical CPU */ int cpu_llc_id[NR_CPUS] __cpuinitdata = {[0 ... NR_CPUS-1] = BAD_APICID}; @@ -161,7 +159,7 @@ void __init smp_alloc_memory(void) * a given CPU */ -static void __devinit smp_store_cpu_info(int id) +static void __cpuinit smp_store_cpu_info(int id) { struct cpuinfo_x86 *c = cpu_data + id; @@ -229,7 +227,7 @@ static struct { atomic_t count_start; atomic_t count_stop; unsigned long long values[NR_CPUS]; -} tsc __initdata = { +} tsc __cpuinitdata = { .start_flag = ATOMIC_INIT(0), .count_start = ATOMIC_INIT(0), .count_stop = ATOMIC_INIT(0), @@ -334,7 +332,7 @@ static void __init synchronize_tsc_bp(void) printk("passed.\n"); } -static void __init synchronize_tsc_ap(void) +static void __cpuinit synchronize_tsc_ap(void) { int i; @@ -366,7 +364,7 @@ extern void calibrate_delay(void); static atomic_t init_deasserted; -static void __devinit smp_callin(void) +static void __cpuinit smp_callin(void) { int cpuid, phys_id; unsigned long timeout; @@ -540,7 +538,7 @@ set_cpu_sibling_map(int cpu) /* * Activate a secondary processor. */ -static void __devinit start_secondary(void *unused) +static void __cpuinit start_secondary(void *unused) { /* * Don't put *anything* before secondary_cpu_init(), SMP @@ -598,6 +596,12 @@ static void __devinit start_secondary(void *unused) void __devinit initialize_secondary(void) { /* + * switch to the per CPU GDT we already set up + * in do_boot_cpu() + */ + cpu_set_gdt(current_thread_info()->cpu); + + /* * We don't actually need to load the full TSS, * basically just the stack pointer and the eip. */ @@ -933,7 +937,7 @@ static inline struct task_struct * alloc_idle_task(int cpu) #define alloc_idle_task(cpu) fork_idle(cpu) #endif -static int __devinit do_boot_cpu(int apicid, int cpu) +static int __cpuinit do_boot_cpu(int apicid, int cpu) /* * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad * (ie clustered apic addressing mode), this is a LOGICAL apic ID. @@ -974,9 +978,6 @@ static int __devinit do_boot_cpu(int apicid, int cpu) /* Stack for startup_32 can be just as for start_secondary onwards */ stack_start.esp = (void *) idle->thread.esp; - start_pda = cpu_pda(cpu); - cpu_gdt_descr = per_cpu(cpu_gdt_descr, cpu); - irq_ctx_init(cpu); x86_cpu_to_apicid[cpu] = apicid; @@ -1118,7 +1119,7 @@ static int __cpuinit __smp_prepare_cpu(int cpu) /* init low mem mapping */ clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS, - KERNEL_PGD_PTRS); + min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS)); flush_tlb_all(); schedule_work(&info.task); wait_for_completion(&done); @@ -1434,7 +1435,7 @@ void __cpu_die(unsigned int cpu) } #endif /* CONFIG_HOTPLUG_CPU */ -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { #ifdef CONFIG_HOTPLUG_CPU int ret=0; diff --git a/arch/i386/kernel/sysenter.c b/arch/i386/kernel/sysenter.c index 7de9117..5da7442 100644 --- a/arch/i386/kernel/sysenter.c +++ b/arch/i386/kernel/sysenter.c @@ -79,11 +79,6 @@ int __init sysenter_setup(void) #ifdef CONFIG_COMPAT_VDSO __set_fixmap(FIX_VDSO, __pa(syscall_page), PAGE_READONLY); printk("Compat vDSO mapped to %08lx.\n", __fix_to_virt(FIX_VDSO)); -#else - /* - * In the non-compat case the ELF coredumping code needs the fixmap: - */ - __set_fixmap(FIX_VDSO, __pa(syscall_page), PAGE_KERNEL_RO); #endif if (!boot_cpu_has(X86_FEATURE_SEP)) { @@ -100,6 +95,7 @@ int __init sysenter_setup(void) return 0; } +#ifndef CONFIG_COMPAT_VDSO static struct page *syscall_nopage(struct vm_area_struct *vma, unsigned long adr, int *type) { @@ -146,6 +142,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int exstack) vma->vm_end = addr + PAGE_SIZE; /* MAYWRITE to allow gdb to COW and set breakpoints */ vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYWRITE; + /* + * Make sure the vDSO gets into every core dump. + * Dumping its contents makes post-mortem fully interpretable later + * without matching up the same kernel and hardware config to see + * what PC values meant. + */ + vma->vm_flags |= VM_ALWAYSDUMP; vma->vm_flags |= mm->def_flags; vma->vm_page_prot = protection_map[vma->vm_flags & 7]; vma->vm_ops = &syscall_vm_ops; @@ -187,3 +190,4 @@ int in_gate_area_no_task(unsigned long addr) { return 0; } +#endif diff --git a/arch/i386/kernel/trampoline.S b/arch/i386/kernel/trampoline.S index fcce0e6..2f1814c 100644 --- a/arch/i386/kernel/trampoline.S +++ b/arch/i386/kernel/trampoline.S @@ -38,6 +38,11 @@ .data +/* We can free up trampoline after bootup if cpu hotplug is not supported. */ +#ifndef CONFIG_HOTPLUG_CPU +.section ".init.data","aw",@progbits +#endif + .code16 ENTRY(trampoline_data) diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 68de48e..0efad8a 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -30,6 +30,7 @@ #include <linux/unwind.h> #include <linux/uaccess.h> #include <linux/nmi.h> +#include <linux/bug.h> #ifdef CONFIG_EISA #include <linux/ioport.h> @@ -93,11 +94,6 @@ asmlinkage void spurious_interrupt_bug(void); asmlinkage void machine_check(void); int kstack_depth_to_print = 24; -#ifdef CONFIG_STACK_UNWIND -static int call_trace = 1; -#else -#define call_trace (-1) -#endif ATOMIC_NOTIFIER_HEAD(i386die_chain); int register_die_notifier(struct notifier_block *nb) @@ -151,33 +147,6 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo, return ebp; } -struct ops_and_data { - struct stacktrace_ops *ops; - void *data; -}; - -static asmlinkage int -dump_trace_unwind(struct unwind_frame_info *info, void *data) -{ - struct ops_and_data *oad = (struct ops_and_data *)data; - int n = 0; - unsigned long sp = UNW_SP(info); - - if (arch_unw_user_mode(info)) - return -1; - while (unwind(info) == 0 && UNW_PC(info)) { - n++; - oad->ops->address(oad->data, UNW_PC(info)); - if (arch_unw_user_mode(info)) - break; - if ((sp & ~(PAGE_SIZE - 1)) == (UNW_SP(info) & ~(PAGE_SIZE - 1)) - && sp > UNW_SP(info)) - break; - sp = UNW_SP(info); - } - return n; -} - #define MSG(msg) ops->warning(data, msg) void dump_trace(struct task_struct *task, struct pt_regs *regs, @@ -189,41 +158,6 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs, if (!task) task = current; - if (call_trace >= 0) { - int unw_ret = 0; - struct unwind_frame_info info; - struct ops_and_data oad = { .ops = ops, .data = data }; - - if (regs) { - if (unwind_init_frame_info(&info, task, regs) == 0) - unw_ret = dump_trace_unwind(&info, &oad); - } else if (task == current) - unw_ret = unwind_init_running(&info, dump_trace_unwind, - &oad); - else { - if (unwind_init_blocked(&info, task) == 0) - unw_ret = dump_trace_unwind(&info, &oad); - } - if (unw_ret > 0) { - if (call_trace == 1 && !arch_unw_user_mode(&info)) { - ops->warning_symbol(data, - "DWARF2 unwinder stuck at %s", - UNW_PC(&info)); - if (UNW_SP(&info) >= PAGE_OFFSET) { - MSG("Leftover inexact backtrace:"); - stack = (void *)UNW_SP(&info); - if (!stack) - return; - ebp = UNW_FP(&info); - } else - MSG("Full inexact backtrace again:"); - } else if (call_trace >= 1) - return; - else - MSG("Full inexact backtrace again:"); - } else - MSG("Inexact backtrace:"); - } if (!stack) { unsigned long dummy; stack = &dummy; @@ -420,43 +354,22 @@ void show_registers(struct pt_regs *regs) printk("\n"); } -static void handle_BUG(struct pt_regs *regs) +int is_valid_bugaddr(unsigned long eip) { - unsigned long eip = regs->eip; unsigned short ud2; if (eip < PAGE_OFFSET) - return; + return 0; if (probe_kernel_address((unsigned short *)eip, ud2)) - return; - if (ud2 != 0x0b0f) - return; - - printk(KERN_EMERG "------------[ cut here ]------------\n"); - -#ifdef CONFIG_DEBUG_BUGVERBOSE - do { - unsigned short line; - char *file; - char c; - - if (probe_kernel_address((unsigned short *)(eip + 2), line)) - break; - if (probe_kernel_address((char **)(eip + 4), file) || - (unsigned long)file < PAGE_OFFSET || - probe_kernel_address(file, c)) - file = "<bad filename>"; + return 0; - printk(KERN_EMERG "kernel BUG at %s:%d!\n", file, line); - return; - } while (0); -#endif - printk(KERN_EMERG "Kernel BUG at [verbose debug info unavailable]\n"); + return ud2 == 0x0b0f; } -/* This is gone through when something in the kernel - * has done something bad and is about to be terminated. -*/ +/* + * This is gone through when something in the kernel has done something bad and + * is about to be terminated. + */ void die(const char * str, struct pt_regs * regs, long err) { static struct { @@ -488,7 +401,8 @@ void die(const char * str, struct pt_regs * regs, long err) unsigned long esp; unsigned short ss; - handle_BUG(regs); + report_bug(regs->eip); + printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter); #ifdef CONFIG_PREEMPT printk(KERN_EMERG "PREEMPT "); @@ -1277,19 +1191,3 @@ static int __init kstack_setup(char *s) return 1; } __setup("kstack=", kstack_setup); - -#ifdef CONFIG_STACK_UNWIND -static int __init call_trace_setup(char *s) -{ - if (strcmp(s, "old") == 0) - call_trace = -1; - else if (strcmp(s, "both") == 0) - call_trace = 0; - else if (strcmp(s, "newfallback") == 0) - call_trace = 1; - else if (strcmp(s, "new") == 2) - call_trace = 2; - return 1; -} -__setup("call_trace=", call_trace_setup); -#endif diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c index 1bbe45d..2cfc7b0 100644 --- a/arch/i386/kernel/tsc.c +++ b/arch/i386/kernel/tsc.c @@ -24,7 +24,7 @@ */ unsigned int tsc_khz; -int tsc_disable __cpuinitdata = 0; +int tsc_disable; #ifdef CONFIG_X86_TSC static int __init tsc_setup(char *str) diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S index 56e6ad5c..a53c8b1 100644 --- a/arch/i386/kernel/vmlinux.lds.S +++ b/arch/i386/kernel/vmlinux.lds.S @@ -26,6 +26,7 @@ OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") OUTPUT_ARCH(i386) ENTRY(phys_startup_32) jiffies = jiffies_64; +_proxy_pda = 0; PHDRS { text PT_LOAD FLAGS(5); /* R_E */ @@ -57,6 +58,8 @@ SECTIONS RODATA + BUG_TABLE + . = ALIGN(4); .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { __tracedata_start = .; diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index c511705..cc2f519 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c @@ -102,7 +102,7 @@ void __init time_init_hook(void) * along the MCA bus. Use this to hook into that chain if you will need * it. **/ -void __init mca_nmi_hook(void) +void mca_nmi_hook(void) { /* If I recall correctly, there's a whole bunch of other things that * we can do to check for NMI problems, but that's all I know about diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/i386/mach-generic/bigsmp.c index 33d9f93..8a210fa 100644 --- a/arch/i386/mach-generic/bigsmp.c +++ b/arch/i386/mach-generic/bigsmp.c @@ -45,7 +45,7 @@ static struct dmi_system_id __initdata bigsmp_dmi_table[] = { }; -static __init int probe_bigsmp(void) +static int probe_bigsmp(void) { if (def_to_bigsmp) dmi_bigsmp = 1; diff --git a/arch/i386/mach-generic/default.c b/arch/i386/mach-generic/default.c index 96c1982..8685208 100644 --- a/arch/i386/mach-generic/default.c +++ b/arch/i386/mach-generic/default.c @@ -18,7 +18,7 @@ #include <asm/mach-default/mach_mpparse.h> /* should be called last. */ -static __init int probe_default(void) +static int probe_default(void) { return 1; } diff --git a/arch/i386/mach-generic/es7000.c b/arch/i386/mach-generic/es7000.c index aa144d8..b8963a5 100644 --- a/arch/i386/mach-generic/es7000.c +++ b/arch/i386/mach-generic/es7000.c @@ -19,7 +19,7 @@ #include <asm/mach-es7000/mach_mpparse.h> #include <asm/mach-es7000/mach_wakecpu.h> -static __init int probe_es7000(void) +static int probe_es7000(void) { /* probed later in mptable/ACPI hooks */ return 0; diff --git a/arch/i386/mach-generic/summit.c b/arch/i386/mach-generic/summit.c index f7e5d66..74883cc 100644 --- a/arch/i386/mach-generic/summit.c +++ b/arch/i386/mach-generic/summit.c @@ -18,7 +18,7 @@ #include <asm/mach-summit/mach_ipi.h> #include <asm/mach-summit/mach_mpparse.h> -static __init int probe_summit(void) +static int probe_summit(void) { /* probed later in mptable/ACPI hooks */ return 0; diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c index 885c7cb..233ee20 100644 --- a/arch/i386/mach-visws/setup.c +++ b/arch/i386/mach-visws/setup.c @@ -6,6 +6,7 @@ #include <linux/smp.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <asm/fixmap.h> #include <asm/arch_hooks.h> @@ -142,6 +143,8 @@ void __init time_init_hook(void) unsigned long sgivwfb_mem_phys; unsigned long sgivwfb_mem_size; +EXPORT_SYMBOL(sgivwfb_mem_phys); +EXPORT_SYMBOL(sgivwfb_mem_size); long long mem_size __initdata = 0; diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index 55428e6..74aeedf 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c @@ -773,6 +773,12 @@ initialize_secondary(void) #endif /* + * switch to the per CPU GDT we already set up + * in do_boot_cpu() + */ + cpu_set_gdt(current_thread_info()->cpu); + + /* * We don't actually need to load the full TSS, * basically just the stack pointer and the eip. */ diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index 103b76e..e0c390d 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -405,3 +405,31 @@ void __init set_highmem_pages_init(int bad_ppro) totalram_pages += totalhigh_pages; #endif } + +#ifdef CONFIG_MEMORY_HOTPLUG +int paddr_to_nid(u64 addr) +{ + int nid; + unsigned long pfn = PFN_DOWN(addr); + + for_each_node(nid) + if (node_start_pfn[nid] <= pfn && + pfn < node_end_pfn[nid]) + return nid; + + return -1; +} + +/* + * This function is used to ask node id BEFORE memmap and mem_section's + * initialization (pfn_to_nid() can't be used yet). + * If _PXM is not defined on ACPI's DSDT, node id must be found by this. + */ +int memory_add_physaddr_to_nid(u64 addr) +{ + int nid = paddr_to_nid(addr); + return (nid >= 0) ? nid : 0; +} + +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); +#endif diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 84697df..c5c5ea7 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -283,7 +283,7 @@ void __init add_one_highpage_init(struct page *page, int pfn, int bad_ppro) SetPageReserved(page); } -static int add_one_highpage_hotplug(struct page *page, unsigned long pfn) +static int __meminit add_one_highpage_hotplug(struct page *page, unsigned long pfn) { free_new_highpage(page); totalram_pages++; @@ -300,7 +300,7 @@ static int add_one_highpage_hotplug(struct page *page, unsigned long pfn) * has been added dynamically that would be * onlined here is in HIGHMEM */ -void online_page(struct page *page) +void __meminit online_page(struct page *page) { ClearPageReserved(page); add_one_highpage_hotplug(page, page_to_pfn(page)); @@ -673,16 +673,10 @@ void __init mem_init(void) #endif } -/* - * this is for the non-NUMA, single node SMP system case. - * Specifically, in the case of x86, we will always add - * memory to the highmem for now. - */ #ifdef CONFIG_MEMORY_HOTPLUG -#ifndef CONFIG_NEED_MULTIPLE_NODES int arch_add_memory(int nid, u64 start, u64 size) { - struct pglist_data *pgdata = &contig_page_data; + struct pglist_data *pgdata = NODE_DATA(nid); struct zone *zone = pgdata->node_zones + ZONE_HIGHMEM; unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; @@ -694,7 +688,7 @@ int remove_memory(u64 start, u64 size) { return -EINVAL; } -#endif +EXPORT_SYMBOL_GPL(remove_memory); #endif struct kmem_cache *pgd_cache; diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c index cde1170..8053b17 100644 --- a/arch/i386/pci/fixup.c +++ b/arch/i386/pci/fixup.c @@ -115,7 +115,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, pci #define VIA_8363_KL133_REVISION_ID 0x81 #define VIA_8363_KM133_REVISION_ID 0x84 -static void __devinit pci_fixup_via_northbridge_bug(struct pci_dev *d) +static void pci_fixup_via_northbridge_bug(struct pci_dev *d) { u8 v; u8 revision; @@ -151,6 +151,10 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8363_0, pci_fixup_ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8622, pci_fixup_via_northbridge_bug); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, pci_fixup_via_northbridge_bug); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8367_0, pci_fixup_via_northbridge_bug); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8363_0, pci_fixup_via_northbridge_bug); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8622, pci_fixup_via_northbridge_bug); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, pci_fixup_via_northbridge_bug); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8367_0, pci_fixup_via_northbridge_bug); /* * For some reasons Intel decided that certain parts of their @@ -181,7 +185,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_fixup_transparent_ * issue another HALT within 80 ns of the initial HALT, the failure condition * is avoided. */ -static void __init pci_fixup_nforce2(struct pci_dev *dev) +static void pci_fixup_nforce2(struct pci_dev *dev) { u32 val; @@ -204,6 +208,7 @@ static void __init pci_fixup_nforce2(struct pci_dev *dev) } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2, pci_fixup_nforce2); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2, pci_fixup_nforce2); /* Max PCI Express root ports */ #define MAX_PCIEROOT 6 @@ -419,7 +424,7 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_TI, 0x8032, * Prevent the BIOS trapping accesses to the Cyrix CS5530A video device * configuration space. */ -static void __devinit pci_early_fixup_cyrix_5530(struct pci_dev *dev) +static void pci_early_fixup_cyrix_5530(struct pci_dev *dev) { u8 r; /* clear 'F4 Video Configuration Trap' bit */ @@ -429,3 +434,5 @@ static void __devinit pci_early_fixup_cyrix_5530(struct pci_dev *dev) } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, pci_early_fixup_cyrix_5530); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, + pci_early_fixup_cyrix_5530); diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index c6b6d9b..e2616a2 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -26,6 +26,7 @@ /* The base address of the last MMCONFIG device accessed */ static u32 mmcfg_last_accessed_device; +static int mmcfg_last_accessed_cpu; static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32); @@ -73,8 +74,11 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn) { u32 dev_base = base | (bus << 20) | (devfn << 12); - if (dev_base != mmcfg_last_accessed_device) { + int cpu = smp_processor_id(); + if (dev_base != mmcfg_last_accessed_device || + cpu != mmcfg_last_accessed_cpu) { mmcfg_last_accessed_device = dev_base; + mmcfg_last_accessed_cpu = cpu; set_fixmap_nocache(FIX_PCIE_MCFG, dev_base); } } diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 75d8397..fcacfe2 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -34,6 +34,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 1f16ebb9..324ea75 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -488,7 +488,7 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file, #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) -static void rs_set_termios(struct tty_struct *tty, struct termios *old_termios) +static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { unsigned int cflag = tty->termios->c_cflag; diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index a4a6e14..957681c 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -235,7 +235,7 @@ mmap_subpage (struct file *file, unsigned long start, unsigned long end, int pro if (!(flags & MAP_ANONYMOUS)) { /* read the file contents */ - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; if (!inode->i_fop || !file->f_op->read || ((*file->f_op->read)(file, (char __user *) start, end - start, &off) < 0)) { @@ -837,7 +837,7 @@ emulate_mmap (struct file *file, unsigned long start, unsigned long len, int pro if (!is_congruent) { /* read the file contents */ - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; if (!inode->i_fop || !file->f_op->read || ((*file->f_op->read)(file, (char __user *) pstart, pend - pstart, &poff) < 0)) diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 8ae384e..098ee60 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o +obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o obj-$(CONFIG_AUDIT) += audit.o obj-$(CONFIG_PCI_MSI) += msi_ia64.o diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 73ef4a85..29f05d4 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -590,6 +590,9 @@ void __init acpi_numa_arch_fixup(void) */ int acpi_register_gsi(u32 gsi, int triggering, int polarity) { + if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM) + return gsi; + if (has_8259 && gsi < 16) return isa_irq_to_vector(gsi); @@ -606,6 +609,9 @@ EXPORT_SYMBOL(acpi_register_gsi); void acpi_unregister_gsi(u32 gsi) { + if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM) + return; + iosapic_unregister_intr(gsi); } diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c index 088f130..15c08d5 100644 --- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c +++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c @@ -276,12 +276,10 @@ acpi_cpufreq_cpu_init ( dprintk("acpi_cpufreq_cpu_init\n"); - data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); + data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); if (!data) return (-ENOMEM); - memset(data, 0, sizeof(struct cpufreq_acpi_io)); - acpi_io_data[cpu] = data; result = acpi_processor_register_performance(&data->acpi_data, cpu); diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 0aabedf..bc2f64d 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -19,29 +19,11 @@ #include <asm/kdebug.h> #include <asm/mca.h> -#include <asm/uaccess.h> int kdump_status[NR_CPUS]; atomic_t kdump_cpu_freezed; atomic_t kdump_in_progress; int kdump_on_init = 1; -ssize_t -copy_oldmem_page(unsigned long pfn, char *buf, - size_t csize, unsigned long offset, int userbuf) -{ - void *vaddr; - - if (!csize) - return 0; - vaddr = __va(pfn<<PAGE_SHIFT); - if (userbuf) { - if (copy_to_user(buf, (vaddr + offset), csize)) { - return -EFAULT; - } - } else - memcpy(buf, (vaddr + offset), csize); - return csize; -} static inline Elf64_Word *append_elf_note(Elf64_Word *buf, char *name, unsigned type, void *data, @@ -225,14 +207,10 @@ static ctl_table sys_table[] = { static int machine_crash_setup(void) { - char *from = strstr(saved_command_line, "elfcorehdr="); static struct notifier_block kdump_init_notifier_nb = { .notifier_call = kdump_init_notifier, }; int ret; - if (from) - elfcorehdr_addr = memparse(from+11, &from); - saved_max_pfn = (unsigned long)-1; if((ret = register_die_notifier(&kdump_init_notifier_nb)) != 0) return ret; #ifdef CONFIG_SYSCTL diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c new file mode 100644 index 0000000..83b8c91 --- /dev/null +++ b/arch/ia64/kernel/crash_dump.c @@ -0,0 +1,48 @@ +/* + * kernel/crash_dump.c - Memory preserving reboot related code. + * + * Created by: Simon Horman <horms@verge.net.au> + * Original code moved from kernel/crash.c + * Original code comment copied from the i386 version of this file + */ + +#include <linux/errno.h> +#include <linux/types.h> + +#include <linux/uaccess.h> + +/** + * copy_oldmem_page - copy one page from "oldmem" + * @pfn: page frame number to be copied + * @buf: target memory address for the copy; this can be in kernel address + * space or user address space (see @userbuf) + * @csize: number of bytes to copy + * @offset: offset in bytes into the page (based on pfn) to begin the copy + * @userbuf: if set, @buf is in user address space, use copy_to_user(), + * otherwise @buf is in kernel address space, use memcpy(). + * + * Copy a page from "oldmem". For this page, there is no pte mapped + * in the current kernel. We stitch up a pte, similar to kmap_atomic. + * + * Calling copy_to_user() in atomic context is not desirable. Hence first + * copying the data to a pre-allocated kernel page and then copying to user + * space in non-atomic context. + */ +ssize_t +copy_oldmem_page(unsigned long pfn, char *buf, + size_t csize, unsigned long offset, int userbuf) +{ + void *vaddr; + + if (!csize) + return 0; + vaddr = __va(pfn<<PAGE_SHIFT); + if (userbuf) { + if (copy_to_user(buf, (vaddr + offset), csize)) { + return -EFAULT; + } + } else + memcpy(buf, (vaddr + offset), csize); + return csize; +} + diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 54d55e4..ce49c85 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -122,6 +122,9 @@ static void migrate_irqs(void) for (irq=0; irq < NR_IRQS; irq++) { desc = irq_desc + irq; + if (desc->status == IRQ_DISABLED) + continue; + /* * No handling for now. * TBD: Implement a disable function so we can now diff --git a/arch/ia64/kernel/jprobes.S b/arch/ia64/kernel/jprobes.S index 5cd6226f..6216302 100644 --- a/arch/ia64/kernel/jprobes.S +++ b/arch/ia64/kernel/jprobes.S @@ -45,13 +45,14 @@ * to the correct location. */ #include <asm/asmmacro.h> +#include <asm-ia64/break.h> /* * void jprobe_break(void) */ .section .kprobes.text, "ax" ENTRY(jprobe_break) - break.m 0x80300 + break.m __IA64_BREAK_JPROBE END(jprobe_break) /* diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 76e7789..6cb56dd 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -88,6 +88,7 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint slot, { p->ainsn.inst_flag = 0; p->ainsn.target_br_reg = 0; + p->ainsn.slot = slot; /* Check for Break instruction * Bits 37:40 Major opcode to be zero @@ -129,48 +130,6 @@ static void __kprobes update_kprobe_inst_flag(uint template, uint slot, /* * In this function we check to see if the instruction - * on which we are inserting kprobe is supported. - * Returns 0 if supported - * Returns -EINVAL if unsupported - */ -static int __kprobes unsupported_inst(uint template, uint slot, - uint major_opcode, - unsigned long kprobe_inst, - unsigned long addr) -{ - if (bundle_encoding[template][slot] == I) { - switch (major_opcode) { - case 0x0: //I_UNIT_MISC_OPCODE: - /* - * Check for Integer speculation instruction - * - Bit 33-35 to be equal to 0x1 - */ - if (((kprobe_inst >> 33) & 0x7) == 1) { - printk(KERN_WARNING - "Kprobes on speculation inst at <0x%lx> not supported\n", - addr); - return -EINVAL; - } - - /* - * IP relative mov instruction - * - Bit 27-35 to be equal to 0x30 - */ - if (((kprobe_inst >> 27) & 0x1FF) == 0x30) { - printk(KERN_WARNING - "Kprobes on \"mov r1=ip\" at <0x%lx> not supported\n", - addr); - return -EINVAL; - - } - } - } - return 0; -} - - -/* - * In this function we check to see if the instruction * (qp) cmpx.crel.ctype p1,p2=r2,r3 * on which we are inserting kprobe is cmp instruction * with ctype as unc. @@ -206,26 +165,136 @@ out: } /* + * In this function we check to see if the instruction + * on which we are inserting kprobe is supported. + * Returns qp value if supported + * Returns -EINVAL if unsupported + */ +static int __kprobes unsupported_inst(uint template, uint slot, + uint major_opcode, + unsigned long kprobe_inst, + unsigned long addr) +{ + int qp; + + qp = kprobe_inst & 0x3f; + if (is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) { + if (slot == 1 && qp) { + printk(KERN_WARNING "Kprobes on cmp unc" + "instruction on slot 1 at <0x%lx>" + "is not supported\n", addr); + return -EINVAL; + + } + qp = 0; + } + else if (bundle_encoding[template][slot] == I) { + if (major_opcode == 0) { + /* + * Check for Integer speculation instruction + * - Bit 33-35 to be equal to 0x1 + */ + if (((kprobe_inst >> 33) & 0x7) == 1) { + printk(KERN_WARNING + "Kprobes on speculation inst at <0x%lx> not supported\n", + addr); + return -EINVAL; + } + /* + * IP relative mov instruction + * - Bit 27-35 to be equal to 0x30 + */ + if (((kprobe_inst >> 27) & 0x1FF) == 0x30) { + printk(KERN_WARNING + "Kprobes on \"mov r1=ip\" at <0x%lx> not supported\n", + addr); + return -EINVAL; + + } + } + else if ((major_opcode == 5) && !(kprobe_inst & (0xFUl << 33)) && + (kprobe_inst & (0x1UL << 12))) { + /* test bit instructions, tbit,tnat,tf + * bit 33-36 to be equal to 0 + * bit 12 to be equal to 1 + */ + if (slot == 1 && qp) { + printk(KERN_WARNING "Kprobes on test bit" + "instruction on slot at <0x%lx>" + "is not supported\n", addr); + return -EINVAL; + } + qp = 0; + } + } + else if (bundle_encoding[template][slot] == B) { + if (major_opcode == 7) { + /* IP-Relative Predict major code is 7 */ + printk(KERN_WARNING "Kprobes on IP-Relative" + "Predict is not supported\n"); + return -EINVAL; + } + else if (major_opcode == 2) { + /* Indirect Predict, major code is 2 + * bit 27-32 to be equal to 10 or 11 + */ + int x6=(kprobe_inst >> 27) & 0x3F; + if ((x6 == 0x10) || (x6 == 0x11)) { + printk(KERN_WARNING "Kprobes on" + "Indirect Predict is not supported\n"); + return -EINVAL; + } + } + } + /* kernel does not use float instruction, here for safety kprobe + * will judge whether it is fcmp/flass/float approximation instruction + */ + else if (unlikely(bundle_encoding[template][slot] == F)) { + if ((major_opcode == 4 || major_opcode == 5) && + (kprobe_inst & (0x1 << 12))) { + /* fcmp/fclass unc instruction */ + if (slot == 1 && qp) { + printk(KERN_WARNING "Kprobes on fcmp/fclass " + "instruction on slot at <0x%lx> " + "is not supported\n", addr); + return -EINVAL; + + } + qp = 0; + } + if ((major_opcode == 0 || major_opcode == 1) && + (kprobe_inst & (0x1UL << 33))) { + /* float Approximation instruction */ + if (slot == 1 && qp) { + printk(KERN_WARNING "Kprobes on float Approx " + "instr at <0x%lx> is not supported\n", + addr); + return -EINVAL; + } + qp = 0; + } + } + return qp; +} + +/* * In this function we override the bundle with * the break instruction at the given slot. */ static void __kprobes prepare_break_inst(uint template, uint slot, uint major_opcode, unsigned long kprobe_inst, - struct kprobe *p) + struct kprobe *p, + int qp) { unsigned long break_inst = BREAK_INST; bundle_t *bundle = &p->opcode.bundle; /* * Copy the original kprobe_inst qualifying predicate(qp) - * to the break instruction iff !is_cmp_ctype_unc_inst - * because for cmp instruction with ctype equal to unc, - * which is a special instruction always needs to be - * executed regradless of qp + * to the break instruction */ - if (!is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) - break_inst |= (0x3f & kprobe_inst); + break_inst |= qp; switch (slot) { case 0: @@ -296,12 +365,6 @@ static int __kprobes valid_kprobe_addr(int template, int slot, return -EINVAL; } - if (slot == 1 && bundle_encoding[template][1] != L) { - printk(KERN_WARNING "Inserting kprobes on slot #1 " - "is not supported\n"); - return -EINVAL; - } - return 0; } @@ -427,6 +490,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) unsigned long kprobe_inst=0; unsigned int slot = addr & 0xf, template, major_opcode = 0; bundle_t *bundle; + int qp; bundle = &((kprobe_opcode_t *)kprobe_addr)->bundle; template = bundle->quad0.template; @@ -441,9 +505,9 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) /* Get kprobe_inst and major_opcode from the bundle */ get_kprobe_inst(bundle, slot, &kprobe_inst, &major_opcode); - if (unsupported_inst(template, slot, major_opcode, kprobe_inst, addr)) - return -EINVAL; - + qp = unsupported_inst(template, slot, major_opcode, kprobe_inst, addr); + if (qp < 0) + return -EINVAL; p->ainsn.insn = get_insn_slot(); if (!p->ainsn.insn) @@ -451,30 +515,56 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) memcpy(&p->opcode, kprobe_addr, sizeof(kprobe_opcode_t)); memcpy(p->ainsn.insn, kprobe_addr, sizeof(kprobe_opcode_t)); - prepare_break_inst(template, slot, major_opcode, kprobe_inst, p); + prepare_break_inst(template, slot, major_opcode, kprobe_inst, p, qp); return 0; } void __kprobes arch_arm_kprobe(struct kprobe *p) { - unsigned long addr = (unsigned long)p->addr; - unsigned long arm_addr = addr & ~0xFULL; + unsigned long arm_addr; + bundle_t *src, *dest; + + arm_addr = ((unsigned long)p->addr) & ~0xFUL; + dest = &((kprobe_opcode_t *)arm_addr)->bundle; + src = &p->opcode.bundle; flush_icache_range((unsigned long)p->ainsn.insn, (unsigned long)p->ainsn.insn + sizeof(kprobe_opcode_t)); - memcpy((char *)arm_addr, &p->opcode, sizeof(kprobe_opcode_t)); + switch (p->ainsn.slot) { + case 0: + dest->quad0.slot0 = src->quad0.slot0; + break; + case 1: + dest->quad1.slot1_p1 = src->quad1.slot1_p1; + break; + case 2: + dest->quad1.slot2 = src->quad1.slot2; + break; + } flush_icache_range(arm_addr, arm_addr + sizeof(kprobe_opcode_t)); } void __kprobes arch_disarm_kprobe(struct kprobe *p) { - unsigned long addr = (unsigned long)p->addr; - unsigned long arm_addr = addr & ~0xFULL; + unsigned long arm_addr; + bundle_t *src, *dest; + arm_addr = ((unsigned long)p->addr) & ~0xFUL; + dest = &((kprobe_opcode_t *)arm_addr)->bundle; /* p->ainsn.insn contains the original unaltered kprobe_opcode_t */ - memcpy((char *) arm_addr, (char *) p->ainsn.insn, - sizeof(kprobe_opcode_t)); + src = &p->ainsn.insn->bundle; + switch (p->ainsn.slot) { + case 0: + dest->quad0.slot0 = src->quad0.slot0; + break; + case 1: + dest->quad1.slot1_p1 = src->quad1.slot1_p1; + break; + case 2: + dest->quad1.slot2 = src->quad1.slot2; + break; + } flush_icache_range(arm_addr, arm_addr + sizeof(kprobe_opcode_t)); } @@ -807,7 +897,9 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, switch(val) { case DIE_BREAK: /* err is break number from ia64_bad_break() */ - if (args->err == 0x80200 || args->err == 0x80300 || args->err == 0) + if ((args->err >> 12) == (__IA64_BREAK_KPROBE >> 12) + || args->err == __IA64_BREAK_JPROBE + || args->err == 0) if (pre_kprobes_handler(args)) ret = NOTIFY_STOP; break; diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c index 468233f..e2ccc9f 100644 --- a/arch/ia64/kernel/machine_kexec.c +++ b/arch/ia64/kernel/machine_kexec.c @@ -19,8 +19,11 @@ #include <asm/delay.h> #include <asm/meminit.h> -typedef void (*relocate_new_kernel_t)(unsigned long, unsigned long, - struct ia64_boot_param *, unsigned long); +typedef NORET_TYPE void (*relocate_new_kernel_t)( + unsigned long indirection_page, + unsigned long start_address, + struct ia64_boot_param *boot_param, + unsigned long pal_addr) ATTRIB_NORET; struct kimage *ia64_kimage; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 87c1c4f..a76add3 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1239,7 +1239,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, } else { /* Dump buffered message to console */ ia64_mlogbuf_finish(1); -#ifdef CONFIG_CRASH_DUMP +#ifdef CONFIG_KEXEC atomic_set(&kdump_in_progress, 1); monarch_cpu = -1; #endif diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index dbb28164..aa94f60 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -2188,13 +2188,13 @@ pfm_alloc_fd(struct file **cfile) /* * allocate a new dcache entry */ - file->f_dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this); - if (!file->f_dentry) goto out; + file->f_path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this); + if (!file->f_path.dentry) goto out; - file->f_dentry->d_op = &pfmfs_dentry_operations; + file->f_path.dentry->d_op = &pfmfs_dentry_operations; - d_add(file->f_dentry, inode); - file->f_vfsmnt = mntget(pfmfs_mnt); + d_add(file->f_path.dentry, inode); + file->f_path.mnt = mntget(pfmfs_mnt); file->f_mapping = inode->i_mapping; file->f_op = &pfm_file_ops; diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 51922b9..17685ab 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -268,10 +268,16 @@ cpu_idle (void) /* endless idle loop with no priority at all */ while (1) { - if (can_do_pal_halt) + if (can_do_pal_halt) { current_thread_info()->status &= ~TS_POLLING; - else + /* + * TS_POLLING-cleared state must be visible before we + * test NEED_RESCHED: + */ + smp_mb(); + } else { current_thread_info()->status |= TS_POLLING; + } if (!need_resched()) { void (*idle)(void); diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index fd607ca..e375a2f 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -302,7 +302,7 @@ salinfo_event_open(struct inode *inode, struct file *file) static ssize_t salinfo_event_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; struct proc_dir_entry *entry = PDE(inode); struct salinfo_data *data = entry->data; char cmd[32]; @@ -464,7 +464,7 @@ retry: static ssize_t salinfo_log_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; struct proc_dir_entry *entry = PDE(inode); struct salinfo_data *data = entry->data; u8 *buf; @@ -525,7 +525,7 @@ salinfo_log_clear(struct salinfo_data *data, int cpu) static ssize_t salinfo_log_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; struct proc_dir_entry *entry = PDE(inode); struct salinfo_data *data = entry->data; char cmd[32]; diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 14e1200..ad567b8d 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -256,7 +256,7 @@ reserve_memory (void) #ifdef CONFIG_KEXEC /* crashkernel=size@offset specifies the size to reserve for a crash - * kernel.(offset is ingored for keep compatibility with other archs) + * kernel. If offset is 0, then it is determined automatically. * By reserving this memory we guarantee that linux never set's it * up as a DMA target.Useful for holding code to do something * appropriate after a kernel panic. @@ -266,10 +266,16 @@ reserve_memory (void) unsigned long base, size; if (from) { size = memparse(from + 12, &from); + if (*from == '@') + base = memparse(from+1, &from); + else + base = 0; if (size) { - sort_regions(rsvd_region, n); - base = kdump_find_rsvd_region(size, - rsvd_region, n); + if (!base) { + sort_regions(rsvd_region, n); + base = kdump_find_rsvd_region(size, + rsvd_region, n); + } if (base != ~0UL) { rsvd_region[n].start = (unsigned long)__va(base); @@ -434,6 +440,21 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); +#ifdef CONFIG_PROC_VMCORE +/* elfcorehdr= specifies the location of elf core header + * stored by the crashed kernel. + */ +static int __init parse_elfcorehdr(char *arg) +{ + if (!arg) + return -EINVAL; + + elfcorehdr_addr = memparse(arg, &arg); + return 0; +} +early_param("elfcorehdr", parse_elfcorehdr); +#endif /* CONFIG_PROC_VMCORE */ + void __init setup_arch (char **cmdline_p) { @@ -653,6 +674,7 @@ get_model_name(__u8 family, __u8 model) { char brand[128]; + memcpy(brand, "Unknown", 8); if (ia64_pal_get_brand_info(brand)) { if (family == 0x7) memcpy(brand, "Merced", 7); @@ -660,8 +682,7 @@ get_model_name(__u8 family, __u8 model) case 0: memcpy(brand, "McKinley", 9); break; case 1: memcpy(brand, "Madison", 8); break; case 2: memcpy(brand, "Madison up to 9M cache", 23); break; - } else - memcpy(brand, "Unknown", 8); + } } if (brandname[0] == '\0') return strcpy(brandname, brand); diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index b1b9aa4..f4c7f77 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -157,7 +157,7 @@ handle_IPI (int irq, void *dev_id) case IPI_CPU_STOP: stop_this_cpu(); break; -#ifdef CONFIG_CRASH_DUMP +#ifdef CONFIG_KEXEC case IPI_KDUMP_CPU_STOP: unw_init_running(kdump_cpu_freeze, NULL); break; @@ -219,7 +219,7 @@ send_IPI_self (int op) send_IPI_single(smp_processor_id(), op); } -#ifdef CONFIG_CRASH_DUMP +#ifdef CONFIG_KEXEC void kdump_smp_send_stop() { diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index fffa9e0..ab68474 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -307,6 +307,15 @@ fp_emulate (int fp_fault, void *bundle, long *ipsr, long *fpsr, long *isr, long return ret.status; } +struct fpu_swa_msg { + unsigned long count; + unsigned long time; +}; +static DEFINE_PER_CPU(struct fpu_swa_msg, cpulast); +DECLARE_PER_CPU(struct fpu_swa_msg, cpulast); +static struct fpu_swa_msg last __cacheline_aligned; + + /* * Handle floating-point assist faults and traps. */ @@ -316,8 +325,6 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) long exception, bundle[2]; unsigned long fault_ip; struct siginfo siginfo; - static int fpu_swa_count = 0; - static unsigned long last_time; fault_ip = regs->cr_iip; if (!fp_fault && (ia64_psr(regs)->ri == 0)) @@ -325,14 +332,37 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) if (copy_from_user(bundle, (void __user *) fault_ip, sizeof(bundle))) return -1; - if (jiffies - last_time > 5*HZ) - fpu_swa_count = 0; - if ((fpu_swa_count < 4) && !(current->thread.flags & IA64_THREAD_FPEMU_NOPRINT)) { - last_time = jiffies; - ++fpu_swa_count; - printk(KERN_WARNING - "%s(%d): floating-point assist fault at ip %016lx, isr %016lx\n", - current->comm, current->pid, regs->cr_iip + ia64_psr(regs)->ri, isr); + if (!(current->thread.flags & IA64_THREAD_FPEMU_NOPRINT)) { + unsigned long count, current_jiffies = jiffies; + struct fpu_swa_msg *cp = &__get_cpu_var(cpulast); + + if (unlikely(current_jiffies > cp->time)) + cp->count = 0; + if (unlikely(cp->count < 5)) { + cp->count++; + cp->time = current_jiffies + 5 * HZ; + + /* minimize races by grabbing a copy of count BEFORE checking last.time. */ + count = last.count; + barrier(); + + /* + * Lower 4 bits are used as a count. Upper bits are a sequence + * number that is updated when count is reset. The cmpxchg will + * fail is seqno has changed. This minimizes mutiple cpus + * reseting the count. + */ + if (current_jiffies > last.time) + (void) cmpxchg_acq(&last.count, count, 16 + (count & ~15)); + + /* used fetchadd to atomically update the count */ + if ((last.count & 15) < 5 && (ia64_fetchadd(1, &last.count, acq) & 15) < 5) { + last.time = current_jiffies + 5 * HZ; + printk(KERN_WARNING + "%s(%d): floating-point assist fault at ip %016lx, isr %016lx\n", + current->comm, current->pid, regs->cr_iip + ia64_psr(regs)->ri, isr); + } + } } exception = fp_emulate(fp_fault, bundle, ®s->cr_ipsr, ®s->ar_fpsr, &isr, ®s->pr, diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 82deaa3..1e79551 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -174,6 +174,12 @@ find_memory (void) reserve_bootmem(bootmap_start, bootmap_size); find_initrd(); + +#ifdef CONFIG_CRASH_DUMP + /* If we are doing a crash dump, we still need to know the real mem + * size before original memory map is * reset. */ + saved_max_pfn = max_pfn; +#endif } #ifdef CONFIG_SMP @@ -226,7 +232,6 @@ void __init paging_init (void) { unsigned long max_dma; - unsigned long nid = 0; unsigned long max_zone_pfns[MAX_NR_ZONES]; num_physpages = 0; @@ -238,7 +243,7 @@ paging_init (void) max_zone_pfns[ZONE_NORMAL] = max_low_pfn; #ifdef CONFIG_VIRTUAL_MEM_MAP - efi_memmap_walk(register_active_ranges, &nid); + efi_memmap_walk(register_active_ranges, NULL); efi_memmap_walk(find_largest_hole, (u64 *)&max_gap); if (max_gap < LARGE_GAP) { vmem_map = (struct page *) 0; diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 56dc2024..1373fae 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -543,7 +543,8 @@ virtual_memmap_init (u64 start, u64 end, void *arg) if (map_start < map_end) memmap_init_zone((unsigned long)(map_end - map_start), - args->nid, args->zone, page_to_pfn(map_start)); + args->nid, args->zone, page_to_pfn(map_start), + MEMMAP_EARLY); return 0; } @@ -552,7 +553,7 @@ memmap_init (unsigned long size, int nid, unsigned long zone, unsigned long start_pfn) { if (!vmem_map) - memmap_init_zone(size, nid, zone, start_pfn); + memmap_init_zone(size, nid, zone, start_pfn, MEMMAP_EARLY); else { struct page *start; struct memmap_init_callback_data args; @@ -595,14 +596,9 @@ find_largest_hole (u64 start, u64 end, void *arg) } int __init -register_active_ranges(u64 start, u64 end, void *nid) +register_active_ranges(u64 start, u64 end, void *arg) { - BUG_ON(nid == NULL); - BUG_ON(*(unsigned long *)nid >= MAX_NUMNODES); - - add_active_range(*(unsigned long *)nid, - __pa(start) >> PAGE_SHIFT, - __pa(end) >> PAGE_SHIFT); + add_active_range(0, __pa(start) >> PAGE_SHIFT, __pa(end) >> PAGE_SHIFT); return 0; } #endif /* CONFIG_VIRTUAL_MEM_MAP */ diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c index 99d7f27..cb96b4e 100644 --- a/arch/ia64/sn/kernel/io_acpi_init.c +++ b/arch/ia64/sn/kernel/io_acpi_init.c @@ -223,6 +223,9 @@ sn_io_acpi_init(void) u64 result; s64 status; + /* SN Altix does not follow the IOSAPIC IRQ routing model */ + acpi_irq_model = ACPI_IRQ_MODEL_PLATFORM; + acpi_bus_register_driver(&acpi_sn_hubdev_driver); status = sal_ioif_init(&result); if (status || result) diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index a934ad0..8571e52 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -580,7 +580,7 @@ void __cpuinit sn_cpu_init(void) int slice; int cnode; int i; - static int wars_have_been_checked; + static int wars_have_been_checked, set_cpu0_number; cpuid = smp_processor_id(); if (cpuid == 0 && IS_MEDUSA()) { @@ -605,8 +605,16 @@ void __cpuinit sn_cpu_init(void) /* * Don't check status. The SAL call is not supported on all PROMs * but a failure is harmless. + * Architechtuallly, cpu_init is always called twice on cpu 0. We + * should set cpu_number on cpu 0 once. */ - (void) ia64_sn_set_cpu_number(cpuid); + if (cpuid == 0) { + if (!set_cpu0_number) { + (void) ia64_sn_set_cpu_number(cpuid); + set_cpu0_number = 1; + } + } else + (void) ia64_sn_set_cpu_number(cpuid); /* * The boot cpu makes this call again after platform initialization is diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index 462ea17..3336799 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -189,7 +189,7 @@ static void print_pci_topology(struct seq_file *s) int e; for (sz = PAGE_SIZE; sz < 16 * PAGE_SIZE; sz += PAGE_SIZE) { - if (!(p = (char *)kmalloc(sz, GFP_KERNEL))) + if (!(p = kmalloc(sz, GFP_KERNEL))) break; e = ia64_sn_ioif_get_pci_topology(__pa(p), sz); if (e == SALRET_OK) diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c index 1f35408..c08db9c 100644 --- a/arch/ia64/sn/kernel/xpc_channel.c +++ b/arch/ia64/sn/kernel/xpc_channel.c @@ -632,7 +632,7 @@ xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags) ch->number, ch->partid); spin_unlock_irqrestore(&ch->lock, *irq_flags); - xpc_create_kthreads(ch, 1); + xpc_create_kthreads(ch, 1, 0); spin_lock_irqsave(&ch->lock, *irq_flags); } @@ -754,12 +754,12 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags) /* make sure all activity has settled down first */ - if (atomic_read(&ch->references) > 0 || - ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && - !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE))) { + if (atomic_read(&ch->kthreads_assigned) > 0 || + atomic_read(&ch->references) > 0) { return; } - DBUG_ON(atomic_read(&ch->kthreads_assigned) != 0); + DBUG_ON((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && + !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE)); if (part->act_state == XPC_P_DEACTIVATING) { /* can't proceed until the other side disengages from us */ @@ -1651,6 +1651,11 @@ xpc_disconnect_channel(const int line, struct xpc_channel *ch, /* wake all idle kthreads so they can exit */ if (atomic_read(&ch->kthreads_idle) > 0) { wake_up_all(&ch->idle_wq); + + } else if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && + !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { + /* start a kthread that will do the xpcDisconnecting callout */ + xpc_create_kthreads(ch, 1, 1); } /* wake those waiting to allocate an entry from the local msg queue */ diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index fa96dfc..7a387d2 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -681,7 +681,7 @@ xpc_activate_kthreads(struct xpc_channel *ch, int needed) dev_dbg(xpc_chan, "create %d new kthreads, partid=%d, channel=%d\n", needed, ch->partid, ch->number); - xpc_create_kthreads(ch, needed); + xpc_create_kthreads(ch, needed, 0); } @@ -775,26 +775,28 @@ xpc_daemonize_kthread(void *args) xpc_kthread_waitmsgs(part, ch); } - if (atomic_dec_return(&ch->kthreads_assigned) == 0) { - spin_lock_irqsave(&ch->lock, irq_flags); - if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && - !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { - ch->flags |= XPC_C_DISCONNECTINGCALLOUT; - spin_unlock_irqrestore(&ch->lock, irq_flags); + /* let registerer know that connection is disconnecting */ - xpc_disconnect_callout(ch, xpcDisconnecting); - - spin_lock_irqsave(&ch->lock, irq_flags); - ch->flags |= XPC_C_DISCONNECTINGCALLOUT_MADE; - } + spin_lock_irqsave(&ch->lock, irq_flags); + if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && + !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { + ch->flags |= XPC_C_DISCONNECTINGCALLOUT; spin_unlock_irqrestore(&ch->lock, irq_flags); + + xpc_disconnect_callout(ch, xpcDisconnecting); + + spin_lock_irqsave(&ch->lock, irq_flags); + ch->flags |= XPC_C_DISCONNECTINGCALLOUT_MADE; + } + spin_unlock_irqrestore(&ch->lock, irq_flags); + + if (atomic_dec_return(&ch->kthreads_assigned) == 0) { if (atomic_dec_return(&part->nchannels_engaged) == 0) { xpc_mark_partition_disengaged(part); xpc_IPI_send_disengage(part); } } - xpc_msgqueue_deref(ch); dev_dbg(xpc_chan, "kthread exiting, partid=%d, channel=%d\n", @@ -818,7 +820,8 @@ xpc_daemonize_kthread(void *args) * partition. */ void -xpc_create_kthreads(struct xpc_channel *ch, int needed) +xpc_create_kthreads(struct xpc_channel *ch, int needed, + int ignore_disconnecting) { unsigned long irq_flags; pid_t pid; @@ -833,16 +836,38 @@ xpc_create_kthreads(struct xpc_channel *ch, int needed) * kthread. That kthread is responsible for doing the * counterpart to the following before it exits. */ + if (ignore_disconnecting) { + if (!atomic_inc_not_zero(&ch->kthreads_assigned)) { + /* kthreads assigned had gone to zero */ + BUG_ON(!(ch->flags & + XPC_C_DISCONNECTINGCALLOUT_MADE)); + break; + } + + } else if (ch->flags & XPC_C_DISCONNECTING) { + break; + + } else if (atomic_inc_return(&ch->kthreads_assigned) == 1) { + if (atomic_inc_return(&part->nchannels_engaged) == 1) + xpc_mark_partition_engaged(part); + } (void) xpc_part_ref(part); xpc_msgqueue_ref(ch); - if (atomic_inc_return(&ch->kthreads_assigned) == 1 && - atomic_inc_return(&part->nchannels_engaged) == 1) { - xpc_mark_partition_engaged(part); - } pid = kernel_thread(xpc_daemonize_kthread, (void *) args, 0); if (pid < 0) { /* the fork failed */ + + /* + * NOTE: if (ignore_disconnecting && + * !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) is true, + * then we'll deadlock if all other kthreads assigned + * to this channel are blocked in the channel's + * registerer, because the only thing that will unblock + * them is the xpcDisconnecting callout that this + * failed kernel_thread would have made. + */ + if (atomic_dec_return(&ch->kthreads_assigned) == 0 && atomic_dec_return(&part->nchannels_engaged) == 0) { xpc_mark_partition_disengaged(part); @@ -857,9 +882,6 @@ xpc_create_kthreads(struct xpc_channel *ch, int needed) * Flag this as an error only if we have an * insufficient #of kthreads for the channel * to function. - * - * No xpc_msgqueue_ref() is needed here since - * the channel mgr is doing this. */ spin_lock_irqsave(&ch->lock, irq_flags); XPC_DISCONNECT_CHANNEL(ch, xpcLackOfResources, diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 41fd490..f383dab 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -214,6 +214,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default n +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c index bce8af5..ee3c8be 100644 --- a/arch/m32r/boot/compressed/m32r_sio.c +++ b/arch/m32r/boot/compressed/m32r_sio.c @@ -2,6 +2,7 @@ * arch/m32r/boot/compressed/m32r_sio.c * * 2003-02-12: Takeo Takahashi + * 2006-11-30: OPSPUT support by Kazuhiro Inaoka * */ @@ -16,7 +17,7 @@ static int puts(const char *s) return 0; } -#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) +#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) #include <asm/m32r.h> #include <asm/io.h> @@ -31,7 +32,11 @@ static int puts(const char *s) #define BOOT_SIO0TXB (volatile unsigned short *)(0x02c00000 + 0x2000c) #else #undef PLD_BASE +#if defined(CONFIG_PLAT_OPSPUT) +#define PLD_BASE 0x1cc00000 +#else #define PLD_BASE 0xa4c00000 +#endif #define BOOT_SIO0STS PLD_ESIO0STS #define BOOT_SIO0TXB PLD_ESIO0TXB #endif diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index ac6d840..a2c472c 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -23,35 +23,35 @@ * updated in fork.c:copy_thread, signal.c:do_signal, * ptrace.c and ptrace.h * - * M32Rx/M32R2 M32R - * @(sp) - r4 ditto - * @(0x04,sp) - r5 ditto - * @(0x08,sp) - r6 ditto - * @(0x0c,sp) - *pt_regs ditto - * @(0x10,sp) - r0 ditto - * @(0x14,sp) - r1 ditto - * @(0x18,sp) - r2 ditto - * @(0x1c,sp) - r3 ditto - * @(0x20,sp) - r7 ditto - * @(0x24,sp) - r8 ditto - * @(0x28,sp) - r9 ditto - * @(0x2c,sp) - r10 ditto - * @(0x30,sp) - r11 ditto - * @(0x34,sp) - r12 ditto - * @(0x38,sp) - syscall_nr ditto - * @(0x3c,sp) - acc0h @(0x3c,sp) - acch - * @(0x40,sp) - acc0l @(0x40,sp) - accl - * @(0x44,sp) - acc1h @(0x44,sp) - dummy_acc1h - * @(0x48,sp) - acc1l @(0x48,sp) - dummy_acc1l - * @(0x4c,sp) - psw ditto - * @(0x50,sp) - bpc ditto - * @(0x54,sp) - bbpsw ditto - * @(0x58,sp) - bbpc ditto - * @(0x5c,sp) - spu (cr3) ditto - * @(0x60,sp) - fp (r13) ditto - * @(0x64,sp) - lr (r14) ditto - * @(0x68,sp) - spi (cr2) ditto - * @(0x6c,sp) - orig_r0 ditto + * M32R/M32Rx/M32R2 + * @(sp) - r4 + * @(0x04,sp) - r5 + * @(0x08,sp) - r6 + * @(0x0c,sp) - *pt_regs + * @(0x10,sp) - r0 + * @(0x14,sp) - r1 + * @(0x18,sp) - r2 + * @(0x1c,sp) - r3 + * @(0x20,sp) - r7 + * @(0x24,sp) - r8 + * @(0x28,sp) - r9 + * @(0x2c,sp) - r10 + * @(0x30,sp) - r11 + * @(0x34,sp) - r12 + * @(0x38,sp) - syscall_nr + * @(0x3c,sp) - acc0h + * @(0x40,sp) - acc0l + * @(0x44,sp) - acc1h ; ISA_DSP_LEVEL2 only + * @(0x48,sp) - acc1l ; ISA_DSP_LEVEL2 only + * @(0x4c,sp) - psw + * @(0x50,sp) - bpc + * @(0x54,sp) - bbpsw + * @(0x58,sp) - bbpc + * @(0x5c,sp) - spu (cr3) + * @(0x60,sp) - fp (r13) + * @(0x64,sp) - lr (r14) + * @(0x68,sp) - spi (cr2) + * @(0x6c,sp) - orig_r0 */ #include <linux/linkage.h> @@ -95,17 +95,10 @@ #define R11(reg) @(0x30,reg) #define R12(reg) @(0x34,reg) #define SYSCALL_NR(reg) @(0x38,reg) -#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) #define ACC0H(reg) @(0x3C,reg) #define ACC0L(reg) @(0x40,reg) #define ACC1H(reg) @(0x44,reg) #define ACC1L(reg) @(0x48,reg) -#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) -#define ACCH(reg) @(0x3C,reg) -#define ACCL(reg) @(0x40,reg) -#else -#error unknown isa configuration -#endif #define PSW(reg) @(0x4C,reg) #define BPC(reg) @(0x50,reg) #define BBPSW(reg) @(0x54,reg) @@ -603,8 +596,6 @@ ENTRY(ace_handler) beqz r1, inst oprand: ld r2, @(low(MDEVA_offset),r2) ; set address - srli r2, #12 - slli r2, #12 srli r1, #1 bra 1f inst: diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c index da6c5f5..3cbb1f7 100644 --- a/arch/m32r/kernel/io_opsput.c +++ b/arch/m32r/kernel/io_opsput.c @@ -30,14 +30,34 @@ extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); #endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ -#define PORT2ADDR(port) _port2addr(port) -#define PORT2ADDR_USB(port) _port2addr_usb(port) +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) static inline void *_port2addr(unsigned long port) { return (void *)(port | NONCACHE_OFFSET); } +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + /* * OPSPUT-LAN is located in the extended bus space * from 0x10000000 to 0x13ffffff on physical address. @@ -97,6 +117,12 @@ unsigned char _inb(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inb(PORT2ADDR_NE(port)); + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { unsigned char b; @@ -112,6 +138,11 @@ unsigned short _inw(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif #if defined(CONFIG_USB) else if(port >= 0x340 && port < 0x3a0) return *(volatile unsigned short *)PORT2ADDR_USB(port); @@ -164,6 +195,11 @@ void _outb(unsigned char b, unsigned long port) if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_outb(b, PORT2ADDR_NE(port)); else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); @@ -177,6 +213,11 @@ void _outw(unsigned short w, unsigned long port) if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_outw(w, PORT2ADDR_NE(port)); else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif #if defined(CONFIG_USB) if(port >= 0x340 && port < 0x3a0) *(volatile unsigned short *)PORT2ADDR_USB(port) = w; @@ -222,6 +263,14 @@ void _insb(unsigned int port, void *addr, unsigned long count) { if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), @@ -254,6 +303,12 @@ void _insw(unsigned int port, void *addr, unsigned long count) pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); #endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif } else { portp = PORT2ADDR(port); while (count--) @@ -280,6 +335,12 @@ void _outsb(unsigned int port, const void *addr, unsigned long count) portp = PORT2ADDR_NE(port); while (count--) _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), @@ -305,6 +366,12 @@ void _outsw(unsigned int port, const void *addr, unsigned long count) portp = PORT2ADDR_NE(port); while (count--) *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index 61d3b01..62d6b71 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -218,13 +218,13 @@ static void shutdown_opsput_lanpld_irq(unsigned int irq) static struct hw_interrupt_type opsput_lanpld_irq_type = { - "OPSPUT-PLD-LAN-IRQ", - startup_opsput_lanpld_irq, - shutdown_opsput_lanpld_irq, - enable_opsput_lanpld_irq, - disable_opsput_lanpld_irq, - mask_and_ack_opsput_lanpld, - end_opsput_lanpld_irq + .typename = "OPSPUT-PLD-LAN-IRQ", + .startup = startup_opsput_lanpld_irq, + .shutdown = shutdown_opsput_lanpld_irq, + .enable = enable_opsput_lanpld_irq, + .disable = disable_opsput_lanpld_irq, + .ack = mask_and_ack_opsput_lanpld, + .end = end_opsput_lanpld_irq }; /* @@ -374,7 +374,6 @@ void __init init_IRQ(void) disable_opsput_pld_irq(PLD_IRQ_SIO0_SND); #endif /* CONFIG_SERIAL_M32R_PLDSIO */ -#if defined(CONFIG_M32R_CFC) /* INT#1: CFC IREQ on PLD */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type; @@ -398,8 +397,6 @@ void __init init_IRQ(void) irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT); -#endif /* CONFIG_M32R_CFC */ - /* * INT0# is used for LAN, DIO diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index fa78656..48d376f 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -351,7 +351,7 @@ static void __init do_boot_cpu(int phys_id) } } -int __devinit __cpu_up(unsigned int cpu_id) +int __cpuinit __cpu_up(unsigned int cpu_id) { int timeout; diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index 8d5f551..9b9feb0 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -173,7 +173,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, goto good_area; if (!(vma->vm_flags & VM_GROWSDOWN)) goto bad_area; -#if 0 + if (error_code & ACE_USERMODE) { /* * accessing the stack below "spu" is always a bug. @@ -184,7 +184,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, if (address + 4 < regs->spu) goto bad_area; } -#endif + if (expand_stack(vma, address)) goto bad_area; /* diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 7bc1446..70a577c 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -17,6 +17,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c index d64b580..d01deb4 100644 --- a/arch/m68k/atari/stdma.c +++ b/arch/m68k/atari/stdma.c @@ -174,7 +174,7 @@ int stdma_islocked(void) void __init stdma_init(void) { stdma_isr = NULL; - request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW, + request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | SA_SHIRQ, "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int); } diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S index bffd69a..4b5f050 100644 --- a/arch/m68k/kernel/sun3-head.S +++ b/arch/m68k/kernel/sun3-head.S @@ -67,16 +67,6 @@ ENTRY(_start) 1: lea init_task,%curptr | get initial thread... lea init_thread_union+THREAD_SIZE,%sp | ...and its stack. -/* copy bootinfo records from the loader to _end */ - lea _end, %a1 - lea BI_START, %a0 - /* number of longs to copy */ - movel %a0@, %d0 -1: addl #4, %a0 - movel %a0@, %a1@ - addl #4, %a1 - dbf %d0, 1b - /* Point MSP at an invalid page to trap if it's used. --m */ movl #(PAGESIZE),%d0 movc %d0,%msp diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 2550b4a..8c7eccb 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -8,7 +8,7 @@ ENTRY(_start) jiffies = jiffies_64 + 4; SECTIONS { - . = 0xE004000; + . = 0xE002000; _text = .; /* Text and read-only data */ .text : { *(.head) diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index b54ef17..46b7d60 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -59,7 +59,7 @@ static struct vm_struct *get_io_area(unsigned long size) unsigned long addr; struct vm_struct **p, *tmp, *area; - area = (struct vm_struct *)kmalloc(sizeof(*area), GFP_KERNEL); + area = kmalloc(sizeof(*area), GFP_KERNEL); if (!area) return NULL; addr = KMAP_START; diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 0f88812..13c0b4a 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -299,7 +299,7 @@ void cache_clear (unsigned long paddr, int len) mach_l2_flush(0); #endif } -EXPORT_SYMBOL(cache_clear); /* probably can be unexported */ +EXPORT_SYMBOL(cache_clear); /* @@ -352,7 +352,7 @@ void cache_push (unsigned long paddr, int len) mach_l2_flush(1); #endif } -EXPORT_SYMBOL(cache_push); /* probably can be unexported */ +EXPORT_SYMBOL(cache_push); #ifndef CONFIG_SINGLE_MEMORY_CHUNK int mm_end_of_chunk (unsigned long addr, int len) diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index ac6640a..6a6513a 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -49,7 +49,6 @@ void __init paging_init(void) unsigned long zones_size[MAX_NR_ZONES] = { 0, }; unsigned long size; - #ifdef TEST_VERIFY_AREA wp_works_ok = 0; #endif @@ -94,7 +93,11 @@ void __init paging_init(void) /* memory sizing is a hack stolen from motorola.c.. hope it works for us */ zones_size[ZONE_DMA] = ((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT; - free_area_init(zones_size); + /* I really wish I knew why the following change made things better... -- Sam */ +/* free_area_init(zones_size); */ + free_area_init_node(0, NODE_DATA(0), zones_size, + (__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL); + } diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index aa70dde..25993c2 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -25,6 +25,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default n +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d8af858f..bbd386f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -165,6 +165,7 @@ config MIPS_COBALT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config MACH_DECSTATION bool "DECstations" @@ -225,6 +226,7 @@ config MACH_JAZZ select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_100HZ + select GENERIC_HARDIRQS_NO__DO_IRQ help This a family of machines based on the MIPS R4030 chipset which was used by several vendors to build RISC/os and Windows NT workstations. @@ -459,6 +461,11 @@ config PNX8550_JBS select PNX8550 select SYS_SUPPORTS_LITTLE_ENDIAN +config PNX8550_STB810 + bool "Support for Philips PNX8550 based STB810 board" + select PNX8550 + select SYS_SUPPORTS_LITTLE_ENDIAN + config DDB5477 bool "NEC DDB Vrc-5477" select DDB5XXX_COMMON @@ -482,6 +489,7 @@ config MACH_VR41XX select SYS_HAS_CPU_VR41XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL + select GENERIC_HARDIRQS_NO__DO_IRQ config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" @@ -515,6 +523,7 @@ config QEMU select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select ARCH_SPARSEMEM_ENABLE + select GENERIC_HARDIRQS_NO__DO_IRQ help Qemu is a software emulator which among other architectures also can simulate a MIPS32 4Kc system. This patch adds support for the @@ -701,8 +710,8 @@ config SIBYTE_CRHONE select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN -config SNI_RM200_PCI - bool "SNI RM200 PCI" +config SNI_RM + bool "SNI RM200/300/400" select ARC if CPU_LITTLE_ENDIAN select ARC32 if CPU_LITTLE_ENDIAN select ARCH_MAY_HAVE_PC_FDC @@ -725,8 +734,8 @@ config SNI_RM200_PCI select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN help - The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens - Nixdorf Informationssysteme (SNI), parent company of Pyramid + The SNI RM200/300/400 are MIPS-based machines manufactured by + Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid Technology and now in turn merged with Fujitsu. Say Y here to support this machine type. @@ -754,6 +763,7 @@ config TOSHIBA_RBTX4927 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select TOSHIBA_BOARDS + select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4927 processor. Say Y here to support this machine type @@ -773,6 +783,7 @@ config TOSHIBA_RBTX4938 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select TOSHIBA_BOARDS + select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4938 processor. Say Y here to support this machine type @@ -819,6 +830,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y @@ -1062,16 +1081,16 @@ config HAVE_STD_PC_SERIAL_PORT config ARC_CONSOLE bool "ARC console support" - depends on SGI_IP22 || SNI_RM200_PCI + depends on SGI_IP22 || SNI_RM config ARC_MEMORY bool - depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP32 default y config ARC_PROMLIB bool - depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 default y config ARC64 @@ -1549,6 +1568,20 @@ config MIPS_MT_FPAFF depends on MIPS_MT default y +config MIPS_MT_SMTC_INSTANT_REPLAY + bool "Low-latency Dispatch of Deferred SMTC IPIs" + depends on MIPS_MT_SMTC + default y + help + SMTC pseudo-interrupts between TCs are deferred and queued + if the target TC is interrupt-inhibited (IXMT). In the first + SMTC prototypes, these queued IPIs were serviced on return + to user mode, or on entry into the kernel idle loop. The + INSTANT_REPLAY option dispatches them as part of local_irq_restore() + processing, which adds runtime overhead (hence the option to turn + it off), but ensures that IPIs are handled promptly even under + heavy I/O interrupt load. + config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 641aa30..c68b5d3 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -463,6 +463,11 @@ libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 +# Philips PNX8550 STB810 board +# +libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/ +load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 + # NEC EMMA2RH boards # core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ @@ -569,11 +574,11 @@ libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 # -# SNI RM200 PCI +# SNI RM # -core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ -cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 -load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 +core-$(CONFIG_SNI_RM) += arch/mips/sni/ +cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm +load-$(CONFIG_SNI_RM) += 0xffffffff80600000 # # Toshiba JMR-TX3927 board @@ -618,7 +623,7 @@ LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ - egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ + egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") ifdef CONFIG_64BIT CHECKFLAGS += -m64 @@ -695,7 +700,7 @@ ifdef CONFIG_QEMU all: vmlinux.bin endif -ifdef CONFIG_SNI_RM200_PCI +ifdef CONFIG_SNI_RM all: vmlinux.ecoff endif diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c index da591f6..9f8ce08 100644 --- a/arch/mips/au1000/common/pci.c +++ b/arch/mips/au1000/common/pci.c @@ -39,15 +39,15 @@ /* TBD */ static struct resource pci_io_resource = { - .start = PCI_IO_START, - .end = PCI_IO_END, + .start = (resource_size_t)PCI_IO_START, + .end = (resource_size_t)PCI_IO_END, .name = "PCI IO space", .flags = IORESOURCE_IO }; static struct resource pci_mem_resource = { - .start = PCI_MEM_START, - .end = PCI_MEM_END, + .start = (resource_size_t)PCI_MEM_START, + .end = (resource_size_t)PCI_MEM_END, .name = "PCI memory space", .flags = IORESOURCE_MEM }; diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig index 35931be..ac18916 100644 --- a/arch/mips/configs/atlas_defconfig +++ b/arch/mips/configs/atlas_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_ATLAS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index ba3bf73..9554257 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -57,7 +57,7 @@ CONFIG_SIBYTE_BIGSUR=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index e535812..49590d4 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index adf1e8c..0607fc2 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_COBALT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index 4fd29ff..1a57b33 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1000=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index 025b960..0055ec4 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1100=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index 80c9dd9..c41823b 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1200=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index 6caa90b..7d6d921 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1500=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index c6cae86..c681c91 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1550=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig index 72f2400..dd4bb00 100644 --- a/arch/mips/configs/ddb5477_defconfig +++ b/arch/mips/configs/ddb5477_defconfig @@ -59,7 +59,7 @@ CONFIG_DDB5477=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index fe1387e..8a31ce4 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_DECSTATION=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index 6133c28..6fa4f91 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig index a484b7d..4c9d040 100644 --- a/arch/mips/configs/emma2rh_defconfig +++ b/arch/mips/configs/emma2rh_defconfig @@ -59,7 +59,7 @@ CONFIG_MARKEINS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig index 21bfcde..d5b4973 100644 --- a/arch/mips/configs/ev64120_defconfig +++ b/arch/mips/configs/ev64120_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_EV64120=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig index 1a5b06c..697140c 100644 --- a/arch/mips/configs/excite_defconfig +++ b/arch/mips/configs/excite_defconfig @@ -60,7 +60,7 @@ CONFIG_BASLER_EXCITE=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 21d53e0..f9812d1 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index e3e94c7..96090f2 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP27=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index b4ab2be..61e069a 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP32=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig index 9d4d17a..8896666 100644 --- a/arch/mips/configs/jaguar-atx_defconfig +++ b/arch/mips/configs/jaguar-atx_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_JAGUAR_ATX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 382083e..835764d8 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -57,7 +57,7 @@ CONFIG_MACH_JAZZ=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index d037466..50fd955 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set CONFIG_TOSHIBA_JMR3927=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig index 1db8249..05f539f 100644 --- a/arch/mips/configs/lasat200_defconfig +++ b/arch/mips/configs/lasat200_defconfig @@ -59,7 +59,7 @@ CONFIG_LASAT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 101e803..96e9410 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -57,7 +57,7 @@ CONFIG_MIPS_MALTA=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set @@ -644,7 +644,85 @@ CONFIG_CONNECTOR=m # # Memory Technology Devices (MTD) # -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set # # Parallel port support diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index a3cbd23b..03efcfd 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_SIM=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index 6570b47..e4221aa 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig index 440d65f..32b1afd 100644 --- a/arch/mips/configs/ocelot_3_defconfig +++ b/arch/mips/configs/ocelot_3_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_3=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig index c2c7ae7..ebe75c1 100644 --- a/arch/mips/configs/ocelot_c_defconfig +++ b/arch/mips/configs/ocelot_c_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_C=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig index 67efe27..5a9603c 100644 --- a/arch/mips/configs/ocelot_defconfig +++ b/arch/mips/configs/ocelot_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig index a10f34d..46a942c 100644 --- a/arch/mips/configs/ocelot_g_defconfig +++ b/arch/mips/configs/ocelot_g_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_G=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index 9e672f6..7d3c688 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1100=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index d0c0f4a..a77805a 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1500=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index 3db7427..8318d74 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1550=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index 280a800..fcb8fea 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -57,7 +57,7 @@ CONFIG_PNX8550_JBS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig new file mode 100644 index 0000000..f38a2c1 --- /dev/null +++ b/arch/mips/configs/pnx8550-stb810_defconfig @@ -0,0 +1,1229 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.19 +# Thu Dec 7 16:35:12 2006 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MIPS_MTX1 is not set +# CONFIG_MIPS_BOSPORUS is not set +# CONFIG_MIPS_PB1000 is not set +# CONFIG_MIPS_PB1100 is not set +# CONFIG_MIPS_PB1500 is not set +# CONFIG_MIPS_PB1550 is not set +# CONFIG_MIPS_PB1200 is not set +# CONFIG_MIPS_DB1000 is not set +# CONFIG_MIPS_DB1100 is not set +# CONFIG_MIPS_DB1500 is not set +# CONFIG_MIPS_DB1550 is not set +# CONFIG_MIPS_DB1200 is not set +# CONFIG_MIPS_MIRAGE is not set +# CONFIG_BASLER_EXCITE is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MIPS_EV64120 is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_WR_PPMC is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MOMENCO_JAGUAR_ATX is not set +# CONFIG_MOMENCO_OCELOT is not set +# CONFIG_MOMENCO_OCELOT_3 is not set +# CONFIG_MOMENCO_OCELOT_C is not set +# CONFIG_MOMENCO_OCELOT_G is not set +# CONFIG_MIPS_XXS1500 is not set +# CONFIG_PNX8550_V2PCI is not set +# CONFIG_PNX8550_JBS is not set +CONFIG_PNX8550_STB810=y +# CONFIG_DDB5477 is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_QEMU is not set +# CONFIG_MARKEINS is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_PTSWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SNI_RM200_PCI is not set +# CONFIG_TOSHIBA_JMR3927 is not set +# CONFIG_TOSHIBA_RBTX4927 is not set +# CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_KEXEC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_PNX8550=y +CONFIG_SOC_PNX8550=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_VPE_LOADER is not set +# CONFIG_64BIT_PHYS_ADDR is not set +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_128 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_256 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set +CONFIG_MMU=y + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECD=m +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +CONFIG_BLK_DEV_IDESCSI=y +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +CONFIG_BLK_DEV_OFFBOARD=y +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_IDEDMA_PCI_AUTO is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +CONFIG_BLK_DEV_HPT366=y +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +CONFIG_SCSI_CONSTANTS=y +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +CONFIG_ISCSI_TCP=m +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_DM9000 is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +CONFIG_NATSEMI=y +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_PNX8XXX is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +# CONFIG_NFSD_V3 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB_LEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +CONFIG_HEADERS_CHECK=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_KGDB is not set +# CONFIG_RUNTIME_DEBUG is not set +# CONFIG_MIPS_UNCACHED is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_PLIST=y diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig index 64b9fbf..5bc3248 100644 --- a/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/arch/mips/configs/pnx8550-v2pci_defconfig @@ -57,7 +57,7 @@ CONFIG_PNX8550_V2PCI=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index 9b0dab8..aa61f0f 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -59,7 +59,7 @@ CONFIG_QEMU=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index dd02960..f9e8f41 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set CONFIG_TOSHIBA_RBTX4938=y diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index d8a498d..496aa67 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -CONFIG_SNI_RM200_PCI=y +CONFIG_SNI_RM=y # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index 805a4fe..e33c172 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -59,7 +59,7 @@ CONFIG_SIBYTE_SWARM=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig index 6fcb656..83fb932 100644 --- a/arch/mips/configs/sead_defconfig +++ b/arch/mips/configs/sead_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_SEAD=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index dc312f1..e9d4eae 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig index 85615d9..c19597f 100644 --- a/arch/mips/configs/tb0229_defconfig +++ b/arch/mips/configs/tb0229_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index f7e8194..97d94f9 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -57,7 +57,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index 863f6a7..553734a 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig index c10267d..d3dfb70 100644 --- a/arch/mips/configs/wrppmc_defconfig +++ b/arch/mips/configs/wrppmc_defconfig @@ -59,7 +59,7 @@ CONFIG_WR_PPMC=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index 4d3c132..b9f74d6 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -59,7 +59,7 @@ CONFIG_PMC_YOSEMITE=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c index 3027ce7..3aa01d2 100644 --- a/arch/mips/dec/prom/memory.c +++ b/arch/mips/dec/prom/memory.c @@ -122,7 +122,7 @@ unsigned long __init prom_free_prom_memory(void) addr += PAGE_SIZE; } - printk("Freeing unused PROM memory: %ldk freed\n", + printk("Freeing unused PROM memory: %ldkb freed\n", (end - PAGE_SIZE) >> 10); return end - PAGE_SIZE; diff --git a/arch/mips/defconfig b/arch/mips/defconfig index 21d53e0..f9812d1 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/kernel/apm.c b/arch/mips/kernel/apm.c index 528e731..ba16d07 100644 --- a/arch/mips/kernel/apm.c +++ b/arch/mips/kernel/apm.c @@ -356,7 +356,7 @@ static int apm_open(struct inode * inode, struct file * filp) { struct apm_user *as; - as = (struct apm_user *)kzalloc(sizeof(*as), GFP_KERNEL); + as = kzalloc(sizeof(*as), GFP_KERNEL); if (as) { /* * XXX - this is a tiny bit broken, when we consider BSD diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index a2e095a..9a7811d 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -138,7 +138,7 @@ EXPORT(stext) # used for profiling EXPORT(_stext) -#if defined(CONFIG_QEMU) || defined(CONFIG_MIPS_SIM) +#ifdef CONFIG_MIPS_SIM /* * Give us a fighting chance of running if execution beings at the * kernel load address. This is needed because this platform does diff --git a/arch/mips/kernel/irixelf.c b/arch/mips/kernel/irixelf.c index 1bbefbf..37cad5d 100644 --- a/arch/mips/kernel/irixelf.c +++ b/arch/mips/kernel/irixelf.c @@ -1145,7 +1145,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) psinfo.pr_pid = prstatus.pr_pid = current->pid; psinfo.pr_ppid = prstatus.pr_ppid = current->parent->pid; psinfo.pr_pgrp = prstatus.pr_pgrp = process_group(current); - psinfo.pr_sid = prstatus.pr_sid = current->signal->session; + psinfo.pr_sid = prstatus.pr_sid = process_session(current); if (current->pid == current->tgid) { /* * This is the record for the group leader. Add in the diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index 2c82412..5929f883 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -301,7 +301,7 @@ static void sp_cleanup(void) for (;;) { unsigned long set; i = j * __NFDBITS; - if (i >= fdt->max_fdset || i >= fdt->max_fds) + if (i >= fdt->max_fds) break; set = fdt->open_fds->fds_bits[j++]; while (set) { diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index b061c9a..de3fae2 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -440,14 +440,26 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth) } #ifdef CONFIG_MIPS32_N32 -asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, union semun arg) +asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg) { /* compat_sys_semctl expects a pointer to union semun */ u32 __user *uptr = compat_alloc_user_space(sizeof(u32)); - if (put_user(ptr_to_compat(arg.__pad), uptr)) + if (put_user(arg, uptr)) return -EFAULT; return compat_sys_semctl(semid, semnum, cmd, uptr); } + +asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg) +{ + return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp)); +} + +asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp, + int msgflg) +{ + return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64, + compat_ptr(msgp)); +} #endif struct sysctl_args32 diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index f44a013..2ef857c 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -46,5 +46,7 @@ EXPORT_SYMBOL(__strnlen_user_nocheck_asm); EXPORT_SYMBOL(__strnlen_user_asm); EXPORT_SYMBOL(csum_partial); +EXPORT_SYMBOL(csum_partial_copy_nocheck); +EXPORT_SYMBOL(__csum_partial_copy_user); EXPORT_SYMBOL(invalid_pte_table); diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c index 621037d..060563a 100644 --- a/arch/mips/kernel/reset.c +++ b/arch/mips/kernel/reset.c @@ -23,6 +23,8 @@ void (*_machine_restart)(char *command); void (*_machine_halt)(void); void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); + void machine_restart(char *command) { if (_machine_restart) diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 8c8c832..5a99e3e 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -415,7 +415,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait) int minor; unsigned int mask = 0; - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); poll_wait(file, &channel_wqs[minor].rt_queue, wait); poll_wait(file, &channel_wqs[minor].lx_queue, wait); @@ -437,7 +437,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait) static ssize_t file_read(struct file *file, char __user * buffer, size_t count, loff_t * ppos) { - int minor = iminor(file->f_dentry->d_inode); + int minor = iminor(file->f_path.dentry->d_inode); /* data available? */ if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) { @@ -454,7 +454,7 @@ static ssize_t file_write(struct file *file, const char __user * buffer, struct rtlx_channel *rt; DECLARE_WAITQUEUE(wait, current); - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); rt = &rtlx->channel[minor]; /* any space left... */ diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 34567d8..a7bff2a 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -187,8 +187,8 @@ EXPORT(sysn32_call_table) PTR sysn32_semctl PTR sys_shmdt /* 6065 */ PTR sys_msgget - PTR compat_sys_msgsnd - PTR compat_sys_msgrcv + PTR sysn32_msgsnd + PTR sysn32_msgrcv PTR compat_sys_msgctl PTR compat_sys_fcntl /* 6070 */ PTR sys_flock diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index f2a8701..0555fc5 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -271,7 +271,7 @@ void __devinit smp_prepare_boot_cpu(void) * and keep control until "cpu_online(cpu)" is set. Note: cpu is * physical, not logical. */ -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { struct task_struct *idle; diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 802febe..6a857bf 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -4,6 +4,7 @@ #include <linux/sched.h> #include <linux/cpumask.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <asm/cpu.h> #include <asm/processor.h> @@ -261,6 +262,7 @@ void smtc_configure_tlb(void) } } write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_STLB); + ehb(); /* * Setup kernel data structures to use software total, @@ -269,9 +271,12 @@ void smtc_configure_tlb(void) * of their initialization in smtc_cpu_setup(). */ - tlbsiz = tlbsiz & 0x3f; /* MIPS32 limits TLB indices to 64 */ - cpu_data[0].tlbsize = tlbsiz; + /* MIPS32 limits TLB indices to 64 */ + if (tlbsiz > 64) + tlbsiz = 64; + cpu_data[0].tlbsize = current_cpu_data.tlbsize = tlbsiz; smtc_status |= SMTC_TLB_SHARED; + local_flush_tlb_all(); printk("TLB of %d entry pairs shared by %d VPEs\n", tlbsiz, vpes); @@ -1016,6 +1021,35 @@ void setup_cross_vpe_interrupts(void) * SMTC-specific hacks invoked from elsewhere in the kernel. */ +void smtc_ipi_replay(void) +{ + /* + * To the extent that we've ever turned interrupts off, + * we may have accumulated deferred IPIs. This is subtle. + * If we use the smtc_ipi_qdepth() macro, we'll get an + * exact number - but we'll also disable interrupts + * and create a window of failure where a new IPI gets + * queued after we test the depth but before we re-enable + * interrupts. So long as IXMT never gets set, however, + * we should be OK: If we pick up something and dispatch + * it here, that's great. If we see nothing, but concurrent + * with this operation, another TC sends us an IPI, IXMT + * is clear, and we'll handle it as a real pseudo-interrupt + * and not a pseudo-pseudo interrupt. + */ + if (IPIQ[smp_processor_id()].depth > 0) { + struct smtc_ipi *pipi; + extern void self_ipi(struct smtc_ipi *); + + while ((pipi = smtc_ipi_dq(&IPIQ[smp_processor_id()]))) { + self_ipi(pipi); + smtc_cpu_stats[smp_processor_id()].selfipis++; + } + } +} + +EXPORT_SYMBOL(smtc_ipi_replay); + void smtc_idle_loop_hook(void) { #ifdef SMTC_IDLE_HOOK_DEBUG @@ -1112,29 +1146,14 @@ void smtc_idle_loop_hook(void) if (pdb_msg != &id_ho_db_msg[0]) printk("CPU%d: %s", smp_processor_id(), id_ho_db_msg); #endif /* SMTC_IDLE_HOOK_DEBUG */ + /* - * To the extent that we've ever turned interrupts off, - * we may have accumulated deferred IPIs. This is subtle. - * If we use the smtc_ipi_qdepth() macro, we'll get an - * exact number - but we'll also disable interrupts - * and create a window of failure where a new IPI gets - * queued after we test the depth but before we re-enable - * interrupts. So long as IXMT never gets set, however, - * we should be OK: If we pick up something and dispatch - * it here, that's great. If we see nothing, but concurrent - * with this operation, another TC sends us an IPI, IXMT - * is clear, and we'll handle it as a real pseudo-interrupt - * and not a pseudo-pseudo interrupt. + * Replay any accumulated deferred IPIs. If "Instant Replay" + * is in use, there should never be any. */ - if (IPIQ[smp_processor_id()].depth > 0) { - struct smtc_ipi *pipi; - extern void self_ipi(struct smtc_ipi *); - - if ((pipi = smtc_ipi_dq(&IPIQ[smp_processor_id()])) != NULL) { - self_ipi(pipi); - smtc_cpu_stats[smp_processor_id()].selfipis++; - } - } +#ifndef CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY + smtc_ipi_replay(); +#endif /* CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY */ } void smtc_soft_dump(void) diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index 93c74fe..6c2406a 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -732,7 +732,7 @@ asmlinkage int irix_fstatfs(unsigned int fd, struct irix_statfs __user *buf) goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; @@ -1041,7 +1041,7 @@ asmlinkage unsigned long irix_mmap32(unsigned long addr, size_t len, int prot, unsigned long old_pos; long max_size = offset + len; - if (max_size > file->f_dentry->d_inode->i_size) { + if (max_size > file->f_path.dentry->d_inode->i_size) { old_pos = sys_lseek (fd, max_size - 1, 0); sys_write (fd, (void __user *) "", 1); sys_lseek (fd, old_pos, 0); @@ -1406,7 +1406,7 @@ asmlinkage int irix_fstatvfs(int fd, struct irix_statvfs __user *buf) error = -EBADF; goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; @@ -1526,7 +1526,7 @@ asmlinkage int irix_mmap64(struct pt_regs *regs) unsigned long old_pos; long max_size = off2 + len; - if (max_size > file->f_dentry->d_inode->i_size) { + if (max_size > file->f_path.dentry->d_inode->i_size) { old_pos = sys_lseek (fd, max_size - 1, 0); sys_write (fd, (void __user *) "", 1); sys_lseek (fd, old_pos, 0); @@ -1658,7 +1658,7 @@ asmlinkage int irix_fstatvfs64(int fd, struct irix_statvfs __user *buf) error = -EBADF; goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 11aab6d..8aa544f7 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -94,10 +94,8 @@ static void c0_timer_ack(void) { unsigned int count; -#ifndef CONFIG_SOC_PNX8550 /* pnx8550 resets to zero */ /* Ack this timer interrupt and set the next one. */ expirelo += cycles_per_jiffy; -#endif write_c0_compare(expirelo); /* Check to see if we have missed any timer interrupts. */ diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 79f0317..cecff24 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -112,6 +112,7 @@ SECTIONS /* .exit.text is discarded at runtime, not link time, to deal with references from .rodata */ .exit.text : { *(.exit.text) } + .exit.data : { *(.exit.data) } . = ALIGN(_PAGE_SIZE); __initramfs_start = .; .init.ramfs : { *(.init.ramfs) } @@ -139,7 +140,6 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.data) *(.exitcall.exit) /* ABI crap starts here */ diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 51ddd21..458fccf 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -139,13 +139,16 @@ struct tc { struct list_head list; }; -struct vpecontrol_ { +struct { /* Virtual processing elements */ struct list_head vpe_list; /* Thread contexts */ struct list_head tc_list; -} vpecontrol; +} vpecontrol = { + .vpe_list = LIST_HEAD_INIT(vpecontrol.vpe_list), + .tc_list = LIST_HEAD_INIT(vpecontrol.tc_list) +}; static void release_progmem(void *ptr); /* static __attribute_used__ void dump_vpe(struct vpe * v); */ @@ -1179,7 +1182,7 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer, size_t ret = count; struct vpe *v; - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); if ((v = get_vpe(minor)) == NULL) return -ENODEV; @@ -1388,8 +1391,6 @@ static int __init vpe_module_init(void) /* dump_mtregs(); */ - INIT_LIST_HEAD(&vpecontrol.vpe_list); - INIT_LIST_HEAD(&vpecontrol.tc_list); val = read_c0_mvpconf0(); for (i = 0; i < ((val & MVPCONF0_PTC) + 1); i++) { diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index 6dd7ae1..1287835 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -40,12 +40,12 @@ static DEFINE_MUTEX(lasat_info_mutex); /* Strategy function to write EEPROM after changing string entry */ int sysctl_lasatstring(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); r = sysctl_string(table, name, - nlen, oldval, oldlenp, newval, newlen, context); + nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -119,11 +119,11 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, /* Sysctl for setting the IP addresses */ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -139,14 +139,14 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, /* Same for RTC */ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); rtctmp = ds1603_read(); if (rtctmp < 0) rtctmp = 0; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -251,13 +251,12 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp, static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, - void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -286,11 +285,11 @@ int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp, mutex_unlock(&lasat_info_mutex); return r; } - if (filp && filp->f_dentry) + if (filp && filp->f_path.dentry) { - if (!strcmp(filp->f_dentry->d_name.name, "prid")) + if (!strcmp(filp->f_path.dentry->d_name.name, "prid")) lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid; - if (!strcmp(filp->f_dentry->d_name.name, "debugaccess")) + if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess")) lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess; } lasat_write_eeprom_info(); diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 888b61e..989c900 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o csum_partial_copy.o memcpy.o promlib.o \ +lib-y += csum_partial.o memcpy.o promlib.o \ strlen_user.o strncpy_user.o strnlen_user.o uncached.o obj-y += iomap.o diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S index 15611d9..c0a77fe 100644 --- a/arch/mips/lib/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -8,47 +8,72 @@ * Copyright (C) 1998, 1999 Ralf Baechle * Copyright (C) 1999 Silicon Graphics, Inc. */ +#include <linux/errno.h> #include <asm/asm.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #ifdef CONFIG_64BIT -#define T0 ta0 -#define T1 ta1 -#define T2 ta2 -#define T3 ta3 -#define T4 t0 -#define T7 t3 -#else -#define T0 t0 -#define T1 t1 -#define T2 t2 -#define T3 t3 -#define T4 t4 -#define T7 t7 +/* + * As we are sharing code base with the mips32 tree (which use the o32 ABI + * register definitions). We need to redefine the register definitions from + * the n64 ABI register naming to the o32 ABI register naming. + */ +#undef t0 +#undef t1 +#undef t2 +#undef t3 +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 + +#define USE_DOUBLE #endif +#ifdef USE_DOUBLE + +#define LOAD ld +#define ADD daddu +#define NBYTES 8 + +#else + +#define LOAD lw +#define ADD addu +#define NBYTES 4 + +#endif /* USE_DOUBLE */ + +#define UNIT(unit) ((unit)*NBYTES) + #define ADDC(sum,reg) \ - addu sum, reg; \ + ADD sum, reg; \ sltu v1, sum, reg; \ - addu sum, v1 + ADD sum, v1 -#define CSUM_BIGCHUNK(src, offset, sum, _t0, _t1, _t2, _t3) \ - lw _t0, (offset + 0x00)(src); \ - lw _t1, (offset + 0x04)(src); \ - lw _t2, (offset + 0x08)(src); \ - lw _t3, (offset + 0x0c)(src); \ +#define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ + LOAD _t0, (offset + UNIT(0))(src); \ + LOAD _t1, (offset + UNIT(1))(src); \ + LOAD _t2, (offset + UNIT(2))(src); \ + LOAD _t3, (offset + UNIT(3))(src); \ ADDC(sum, _t0); \ ADDC(sum, _t1); \ ADDC(sum, _t2); \ - ADDC(sum, _t3); \ - lw _t0, (offset + 0x10)(src); \ - lw _t1, (offset + 0x14)(src); \ - lw _t2, (offset + 0x18)(src); \ - lw _t3, (offset + 0x1c)(src); \ - ADDC(sum, _t0); \ - ADDC(sum, _t1); \ - ADDC(sum, _t2); \ - ADDC(sum, _t3); \ + ADDC(sum, _t3) + +#ifdef USE_DOUBLE +#define CSUM_BIGCHUNK(src, offset, sum, _t0, _t1, _t2, _t3) \ + CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) +#else +#define CSUM_BIGCHUNK(src, offset, sum, _t0, _t1, _t2, _t3) \ + CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3); \ + CSUM_BIGCHUNK1(src, offset + 0x10, sum, _t0, _t1, _t2, _t3) +#endif /* * a0: source address @@ -61,86 +86,27 @@ .text .set noreorder - -/* unknown src alignment and < 8 bytes to go */ -small_csumcpy: - move a1, T2 - - andi T0, a1, 4 - beqz T0, 1f - andi T0, a1, 2 - - /* Still a full word to go */ - ulw T1, (src) - PTR_ADDIU src, 4 - ADDC(sum, T1) - -1: move T1, zero - beqz T0, 1f - andi T0, a1, 1 - - /* Still a halfword to go */ - ulhu T1, (src) - PTR_ADDIU src, 2 - -1: beqz T0, 1f - sll T1, T1, 16 - - lbu T2, (src) - nop - -#ifdef __MIPSEB__ - sll T2, T2, 8 -#endif - or T1, T2 - -1: ADDC(sum, T1) - - /* fold checksum */ - sll v1, sum, 16 - addu sum, v1 - sltu v1, sum, v1 - srl sum, sum, 16 - addu sum, v1 - - /* odd buffer alignment? */ - beqz T7, 1f - nop - sll v1, sum, 8 - srl sum, sum, 8 - or sum, v1 - andi sum, 0xffff -1: - .set reorder - /* Add the passed partial csum. */ - ADDC(sum, a2) - jr ra - .set noreorder - -/* ------------------------------------------------------------------------- */ - .align 5 LEAF(csum_partial) move sum, zero - move T7, zero + move t7, zero sltiu t8, a1, 0x8 bnez t8, small_csumcpy /* < 8 bytes to copy */ - move T2, a1 + move t2, a1 - beqz a1, out - andi T7, src, 0x1 /* odd buffer? */ + andi t7, src, 0x1 /* odd buffer? */ hword_align: - beqz T7, word_align + beqz t7, word_align andi t8, src, 0x2 - lbu T0, (src) + lbu t0, (src) LONG_SUBU a1, a1, 0x1 #ifdef __MIPSEL__ - sll T0, T0, 8 + sll t0, t0, 8 #endif - ADDC(sum, T0) + ADDC(sum, t0) PTR_ADDU src, src, 0x1 andi t8, src, 0x2 @@ -148,9 +114,9 @@ word_align: beqz t8, dword_align sltiu t8, a1, 56 - lhu T0, (src) + lhu t0, (src) LONG_SUBU a1, a1, 0x2 - ADDC(sum, T0) + ADDC(sum, t0) sltiu t8, a1, 56 PTR_ADDU src, src, 0x2 @@ -162,9 +128,9 @@ dword_align: beqz t8, qword_align andi t8, src, 0x8 - lw T0, 0x00(src) + lw t0, 0x00(src) LONG_SUBU a1, a1, 0x4 - ADDC(sum, T0) + ADDC(sum, t0) PTR_ADDU src, src, 0x4 andi t8, src, 0x8 @@ -172,11 +138,17 @@ qword_align: beqz t8, oword_align andi t8, src, 0x10 - lw T0, 0x00(src) - lw T1, 0x04(src) +#ifdef USE_DOUBLE + ld t0, 0x00(src) LONG_SUBU a1, a1, 0x8 - ADDC(sum, T0) - ADDC(sum, T1) + ADDC(sum, t0) +#else + lw t0, 0x00(src) + lw t1, 0x04(src) + LONG_SUBU a1, a1, 0x8 + ADDC(sum, t0) + ADDC(sum, t1) +#endif PTR_ADDU src, src, 0x8 andi t8, src, 0x10 @@ -184,75 +156,560 @@ oword_align: beqz t8, begin_movement LONG_SRL t8, a1, 0x7 - lw T3, 0x08(src) - lw T4, 0x0c(src) - lw T0, 0x00(src) - lw T1, 0x04(src) - ADDC(sum, T3) - ADDC(sum, T4) - ADDC(sum, T0) - ADDC(sum, T1) +#ifdef USE_DOUBLE + ld t0, 0x00(src) + ld t1, 0x08(src) + ADDC(sum, t0) + ADDC(sum, t1) +#else + CSUM_BIGCHUNK1(src, 0x00, sum, t0, t1, t3, t4) +#endif LONG_SUBU a1, a1, 0x10 PTR_ADDU src, src, 0x10 LONG_SRL t8, a1, 0x7 begin_movement: beqz t8, 1f - andi T2, a1, 0x40 + andi t2, a1, 0x40 move_128bytes: - CSUM_BIGCHUNK(src, 0x00, sum, T0, T1, T3, T4) - CSUM_BIGCHUNK(src, 0x20, sum, T0, T1, T3, T4) - CSUM_BIGCHUNK(src, 0x40, sum, T0, T1, T3, T4) - CSUM_BIGCHUNK(src, 0x60, sum, T0, T1, T3, T4) + CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4) + CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4) + CSUM_BIGCHUNK(src, 0x40, sum, t0, t1, t3, t4) + CSUM_BIGCHUNK(src, 0x60, sum, t0, t1, t3, t4) LONG_SUBU t8, t8, 0x01 bnez t8, move_128bytes PTR_ADDU src, src, 0x80 1: - beqz T2, 1f - andi T2, a1, 0x20 + beqz t2, 1f + andi t2, a1, 0x20 move_64bytes: - CSUM_BIGCHUNK(src, 0x00, sum, T0, T1, T3, T4) - CSUM_BIGCHUNK(src, 0x20, sum, T0, T1, T3, T4) + CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4) + CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4) PTR_ADDU src, src, 0x40 1: - beqz T2, do_end_words + beqz t2, do_end_words andi t8, a1, 0x1c move_32bytes: - CSUM_BIGCHUNK(src, 0x00, sum, T0, T1, T3, T4) + CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4) andi t8, a1, 0x1c PTR_ADDU src, src, 0x20 do_end_words: - beqz t8, maybe_end_cruft - LONG_SRL t8, t8, 0x2 + beqz t8, small_csumcpy + andi t2, a1, 0x3 + LONG_SRL t8, t8, 0x2 end_words: - lw T0, (src) + lw t0, (src) LONG_SUBU t8, t8, 0x1 - ADDC(sum, T0) + ADDC(sum, t0) bnez t8, end_words PTR_ADDU src, src, 0x4 -maybe_end_cruft: - andi T2, a1, 0x3 +/* unknown src alignment and < 8 bytes to go */ +small_csumcpy: + move a1, t2 -small_memcpy: - j small_csumcpy; move a1, T2 /* XXX ??? */ - beqz t2, out - move a1, T2 + andi t0, a1, 4 + beqz t0, 1f + andi t0, a1, 2 -end_bytes: - lb T0, (src) - LONG_SUBU a1, a1, 0x1 - bnez a2, end_bytes - PTR_ADDU src, src, 0x1 + /* Still a full word to go */ + ulw t1, (src) + PTR_ADDIU src, 4 + ADDC(sum, t1) + +1: move t1, zero + beqz t0, 1f + andi t0, a1, 1 + + /* Still a halfword to go */ + ulhu t1, (src) + PTR_ADDIU src, 2 -out: +1: beqz t0, 1f + sll t1, t1, 16 + + lbu t2, (src) + nop + +#ifdef __MIPSEB__ + sll t2, t2, 8 +#endif + or t1, t2 + +1: ADDC(sum, t1) + + /* fold checksum */ +#ifdef USE_DOUBLE + dsll32 v1, sum, 0 + daddu sum, v1 + sltu v1, sum, v1 + dsra32 sum, sum, 0 + addu sum, v1 +#endif + sll v1, sum, 16 + addu sum, v1 + sltu v1, sum, v1 + srl sum, sum, 16 + addu sum, v1 + + /* odd buffer alignment? */ + beqz t7, 1f + nop + sll v1, sum, 8 + srl sum, sum, 8 + or sum, v1 + andi sum, 0xffff +1: + .set reorder + /* Add the passed partial csum. */ + ADDC(sum, a2) jr ra - move v0, sum + .set noreorder END(csum_partial) + + +/* + * checksum and copy routines based on memcpy.S + * + * csum_partial_copy_nocheck(src, dst, len, sum) + * __csum_partial_copy_user(src, dst, len, sum, errp) + * + * See "Spec" in memcpy.S for details. Unlike __copy_user, all + * function in this file use the standard calling convention. + */ + +#define src a0 +#define dst a1 +#define len a2 +#define psum a3 +#define sum v0 +#define odd t8 +#define errptr t9 + +/* + * The exception handler for loads requires that: + * 1- AT contain the address of the byte just past the end of the source + * of the copy, + * 2- src_entry <= src < AT, and + * 3- (dst - src) == (dst_entry - src_entry), + * The _entry suffix denotes values when __copy_user was called. + * + * (1) is set up up by __csum_partial_copy_from_user and maintained by + * not writing AT in __csum_partial_copy + * (2) is met by incrementing src by the number of bytes copied + * (3) is met by not doing loads between a pair of increments of dst and src + * + * The exception handlers for stores stores -EFAULT to errptr and return. + * These handlers do not need to overwrite any data. + */ + +#define EXC(inst_reg,addr,handler) \ +9: inst_reg, addr; \ + .section __ex_table,"a"; \ + PTR 9b, handler; \ + .previous + +#ifdef USE_DOUBLE + +#define LOAD ld +#define LOADL ldl +#define LOADR ldr +#define STOREL sdl +#define STORER sdr +#define STORE sd +#define ADD daddu +#define SUB dsubu +#define SRL dsrl +#define SLL dsll +#define SLLV dsllv +#define SRLV dsrlv +#define NBYTES 8 +#define LOG_NBYTES 3 + +#else + +#define LOAD lw +#define LOADL lwl +#define LOADR lwr +#define STOREL swl +#define STORER swr +#define STORE sw +#define ADD addu +#define SUB subu +#define SRL srl +#define SLL sll +#define SLLV sllv +#define SRLV srlv +#define NBYTES 4 +#define LOG_NBYTES 2 + +#endif /* USE_DOUBLE */ + +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define LDFIRST LOADR +#define LDREST LOADL +#define STFIRST STORER +#define STREST STOREL +#define SHIFT_DISCARD SLLV +#define SHIFT_DISCARD_REVERT SRLV +#else +#define LDFIRST LOADL +#define LDREST LOADR +#define STFIRST STOREL +#define STREST STORER +#define SHIFT_DISCARD SRLV +#define SHIFT_DISCARD_REVERT SLLV +#endif + +#define FIRST(unit) ((unit)*NBYTES) +#define REST(unit) (FIRST(unit)+NBYTES-1) + +#define ADDRMASK (NBYTES-1) + + .set noat + +LEAF(__csum_partial_copy_user) + PTR_ADDU AT, src, len /* See (1) above. */ +#ifdef CONFIG_64BIT + move errptr, a4 +#else + lw errptr, 16(sp) +#endif +FEXPORT(csum_partial_copy_nocheck) + move sum, zero + move odd, zero + /* + * Note: dst & src may be unaligned, len may be 0 + * Temps + */ + /* + * The "issue break"s below are very approximate. + * Issue delays for dcache fills will perturb the schedule, as will + * load queue full replay traps, etc. + * + * If len < NBYTES use byte operations. + */ + sltu t2, len, NBYTES + and t1, dst, ADDRMASK + bnez t2, copy_bytes_checklen + and t0, src, ADDRMASK + andi odd, dst, 0x1 /* odd buffer? */ + bnez t1, dst_unaligned + nop + bnez t0, src_unaligned_dst_aligned + /* + * use delay slot for fall-through + * src and dst are aligned; need to compute rem + */ +both_aligned: + SRL t0, len, LOG_NBYTES+3 # +3 for 8 units/iter + beqz t0, cleanup_both_aligned # len < 8*NBYTES + nop + SUB len, 8*NBYTES # subtract here for bgez loop + .align 4 +1: +EXC( LOAD t0, UNIT(0)(src), l_exc) +EXC( LOAD t1, UNIT(1)(src), l_exc_copy) +EXC( LOAD t2, UNIT(2)(src), l_exc_copy) +EXC( LOAD t3, UNIT(3)(src), l_exc_copy) +EXC( LOAD t4, UNIT(4)(src), l_exc_copy) +EXC( LOAD t5, UNIT(5)(src), l_exc_copy) +EXC( LOAD t6, UNIT(6)(src), l_exc_copy) +EXC( LOAD t7, UNIT(7)(src), l_exc_copy) + SUB len, len, 8*NBYTES + ADD src, src, 8*NBYTES +EXC( STORE t0, UNIT(0)(dst), s_exc) + ADDC(sum, t0) +EXC( STORE t1, UNIT(1)(dst), s_exc) + ADDC(sum, t1) +EXC( STORE t2, UNIT(2)(dst), s_exc) + ADDC(sum, t2) +EXC( STORE t3, UNIT(3)(dst), s_exc) + ADDC(sum, t3) +EXC( STORE t4, UNIT(4)(dst), s_exc) + ADDC(sum, t4) +EXC( STORE t5, UNIT(5)(dst), s_exc) + ADDC(sum, t5) +EXC( STORE t6, UNIT(6)(dst), s_exc) + ADDC(sum, t6) +EXC( STORE t7, UNIT(7)(dst), s_exc) + ADDC(sum, t7) + bgez len, 1b + ADD dst, dst, 8*NBYTES + ADD len, 8*NBYTES # revert len (see above) + + /* + * len == the number of bytes left to copy < 8*NBYTES + */ +cleanup_both_aligned: +#define rem t7 + beqz len, done + sltu t0, len, 4*NBYTES + bnez t0, less_than_4units + and rem, len, (NBYTES-1) # rem = len % NBYTES + /* + * len >= 4*NBYTES + */ +EXC( LOAD t0, UNIT(0)(src), l_exc) +EXC( LOAD t1, UNIT(1)(src), l_exc_copy) +EXC( LOAD t2, UNIT(2)(src), l_exc_copy) +EXC( LOAD t3, UNIT(3)(src), l_exc_copy) + SUB len, len, 4*NBYTES + ADD src, src, 4*NBYTES +EXC( STORE t0, UNIT(0)(dst), s_exc) + ADDC(sum, t0) +EXC( STORE t1, UNIT(1)(dst), s_exc) + ADDC(sum, t1) +EXC( STORE t2, UNIT(2)(dst), s_exc) + ADDC(sum, t2) +EXC( STORE t3, UNIT(3)(dst), s_exc) + ADDC(sum, t3) + beqz len, done + ADD dst, dst, 4*NBYTES +less_than_4units: + /* + * rem = len % NBYTES + */ + beq rem, len, copy_bytes + nop +1: +EXC( LOAD t0, 0(src), l_exc) + ADD src, src, NBYTES + SUB len, len, NBYTES +EXC( STORE t0, 0(dst), s_exc) + ADDC(sum, t0) + bne rem, len, 1b + ADD dst, dst, NBYTES + + /* + * src and dst are aligned, need to copy rem bytes (rem < NBYTES) + * A loop would do only a byte at a time with possible branch + * mispredicts. Can't do an explicit LOAD dst,mask,or,STORE + * because can't assume read-access to dst. Instead, use + * STREST dst, which doesn't require read access to dst. + * + * This code should perform better than a simple loop on modern, + * wide-issue mips processors because the code has fewer branches and + * more instruction-level parallelism. + */ +#define bits t2 + beqz len, done + ADD t1, dst, len # t1 is just past last byte of dst + li bits, 8*NBYTES + SLL rem, len, 3 # rem = number of bits to keep +EXC( LOAD t0, 0(src), l_exc) + SUB bits, bits, rem # bits = number of bits to discard + SHIFT_DISCARD t0, t0, bits +EXC( STREST t0, -1(t1), s_exc) + SHIFT_DISCARD_REVERT t0, t0, bits + .set reorder + ADDC(sum, t0) + b done + .set noreorder +dst_unaligned: + /* + * dst is unaligned + * t0 = src & ADDRMASK + * t1 = dst & ADDRMASK; T1 > 0 + * len >= NBYTES + * + * Copy enough bytes to align dst + * Set match = (src and dst have same alignment) + */ +#define match rem +EXC( LDFIRST t3, FIRST(0)(src), l_exc) + ADD t2, zero, NBYTES +EXC( LDREST t3, REST(0)(src), l_exc_copy) + SUB t2, t2, t1 # t2 = number of bytes copied + xor match, t0, t1 +EXC( STFIRST t3, FIRST(0)(dst), s_exc) + SLL t4, t1, 3 # t4 = number of bits to discard + SHIFT_DISCARD t3, t3, t4 + /* no SHIFT_DISCARD_REVERT to handle odd buffer properly */ + ADDC(sum, t3) + beq len, t2, done + SUB len, len, t2 + ADD dst, dst, t2 + beqz match, both_aligned + ADD src, src, t2 + +src_unaligned_dst_aligned: + SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter + beqz t0, cleanup_src_unaligned + and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES +1: +/* + * Avoid consecutive LD*'s to the same register since some mips + * implementations can't issue them in the same cycle. + * It's OK to load FIRST(N+1) before REST(N) because the two addresses + * are to the same unit (unless src is aligned, but it's not). + */ +EXC( LDFIRST t0, FIRST(0)(src), l_exc) +EXC( LDFIRST t1, FIRST(1)(src), l_exc_copy) + SUB len, len, 4*NBYTES +EXC( LDREST t0, REST(0)(src), l_exc_copy) +EXC( LDREST t1, REST(1)(src), l_exc_copy) +EXC( LDFIRST t2, FIRST(2)(src), l_exc_copy) +EXC( LDFIRST t3, FIRST(3)(src), l_exc_copy) +EXC( LDREST t2, REST(2)(src), l_exc_copy) +EXC( LDREST t3, REST(3)(src), l_exc_copy) + ADD src, src, 4*NBYTES +#ifdef CONFIG_CPU_SB1 + nop # improves slotting +#endif +EXC( STORE t0, UNIT(0)(dst), s_exc) + ADDC(sum, t0) +EXC( STORE t1, UNIT(1)(dst), s_exc) + ADDC(sum, t1) +EXC( STORE t2, UNIT(2)(dst), s_exc) + ADDC(sum, t2) +EXC( STORE t3, UNIT(3)(dst), s_exc) + ADDC(sum, t3) + bne len, rem, 1b + ADD dst, dst, 4*NBYTES + +cleanup_src_unaligned: + beqz len, done + and rem, len, NBYTES-1 # rem = len % NBYTES + beq rem, len, copy_bytes + nop +1: +EXC( LDFIRST t0, FIRST(0)(src), l_exc) +EXC( LDREST t0, REST(0)(src), l_exc_copy) + ADD src, src, NBYTES + SUB len, len, NBYTES +EXC( STORE t0, 0(dst), s_exc) + ADDC(sum, t0) + bne len, rem, 1b + ADD dst, dst, NBYTES + +copy_bytes_checklen: + beqz len, done + nop +copy_bytes: + /* 0 < len < NBYTES */ +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define SHIFT_START 0 +#define SHIFT_INC 8 +#else +#define SHIFT_START 8*(NBYTES-1) +#define SHIFT_INC -8 +#endif + move t2, zero # partial word + li t3, SHIFT_START # shift +/* use l_exc_copy here to return correct sum on fault */ +#define COPY_BYTE(N) \ +EXC( lbu t0, N(src), l_exc_copy); \ + SUB len, len, 1; \ +EXC( sb t0, N(dst), s_exc); \ + SLLV t0, t0, t3; \ + addu t3, SHIFT_INC; \ + beqz len, copy_bytes_done; \ + or t2, t0 + + COPY_BYTE(0) + COPY_BYTE(1) +#ifdef USE_DOUBLE + COPY_BYTE(2) + COPY_BYTE(3) + COPY_BYTE(4) + COPY_BYTE(5) +#endif +EXC( lbu t0, NBYTES-2(src), l_exc_copy) + SUB len, len, 1 +EXC( sb t0, NBYTES-2(dst), s_exc) + SLLV t0, t0, t3 + or t2, t0 +copy_bytes_done: + ADDC(sum, t2) +done: + /* fold checksum */ +#ifdef USE_DOUBLE + dsll32 v1, sum, 0 + daddu sum, v1 + sltu v1, sum, v1 + dsra32 sum, sum, 0 + addu sum, v1 +#endif + sll v1, sum, 16 + addu sum, v1 + sltu v1, sum, v1 + srl sum, sum, 16 + addu sum, v1 + + /* odd buffer alignment? */ + beqz odd, 1f + nop + sll v1, sum, 8 + srl sum, sum, 8 + or sum, v1 + andi sum, 0xffff +1: + .set reorder + ADDC(sum, psum) + jr ra + .set noreorder + +l_exc_copy: + /* + * Copy bytes from src until faulting load address (or until a + * lb faults) + * + * When reached by a faulting LDFIRST/LDREST, THREAD_BUADDR($28) + * may be more than a byte beyond the last address. + * Hence, the lb below may get an exception. + * + * Assumes src < THREAD_BUADDR($28) + */ + LOAD t0, TI_TASK($28) + li t2, SHIFT_START + LOAD t0, THREAD_BUADDR(t0) +1: +EXC( lbu t1, 0(src), l_exc) + ADD src, src, 1 + sb t1, 0(dst) # can't fault -- we're copy_from_user + SLLV t1, t1, t2 + addu t2, SHIFT_INC + ADDC(sum, t1) + bne src, t0, 1b + ADD dst, dst, 1 +l_exc: + LOAD t0, TI_TASK($28) + nop + LOAD t0, THREAD_BUADDR(t0) # t0 is just past last good address + nop + SUB len, AT, t0 # len number of uncopied bytes + /* + * Here's where we rely on src and dst being incremented in tandem, + * See (3) above. + * dst += (fault addr - src) to put dst at first byte to clear + */ + ADD dst, t0 # compute start address in a1 + SUB dst, src + /* + * Clear len bytes starting at dst. Can't call __bzero because it + * might modify len. An inefficient loop for these rare times... + */ + beqz len, done + SUB src, len, 1 +1: sb zero, 0(dst) + ADD dst, dst, 1 + bnez src, 1b + SUB src, src, 1 + li v1, -EFAULT + b done + sw v1, (errptr) + +s_exc: + li v0, -1 /* invalid checksum */ + li v1, -EFAULT + jr ra + sw v1, (errptr) + END(__csum_partial_copy_user) diff --git a/arch/mips/lib/csum_partial_copy.c b/arch/mips/lib/csum_partial_copy.c deleted file mode 100644 index 1720f2c..0000000 --- a/arch/mips/lib/csum_partial_copy.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1994, 1995 Waldorf Electronics GmbH - * Copyright (C) 1998, 1999 Ralf Baechle - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/byteorder.h> -#include <asm/string.h> -#include <asm/uaccess.h> -#include <net/checksum.h> - -/* - * copy while checksumming, otherwise like csum_partial - */ -__wsum csum_partial_copy_nocheck(const void *src, - void *dst, int len, __wsum sum) -{ - /* - * It's 2:30 am and I don't feel like doing it real ... - * This is lots slower than the real thing (tm) - */ - sum = csum_partial(src, len, sum); - memcpy(dst, src, len); - - return sum; -} - -/* - * Copy from userspace and compute checksum. If we catch an exception - * then zero the rest of the buffer. - */ -__wsum csum_partial_copy_from_user (const void __user *src, - void *dst, int len, __wsum sum, int *err_ptr) -{ - int missing; - - might_sleep(); - missing = copy_from_user(dst, src, len); - if (missing) { - memset(dst + len - missing, 0, missing); - *err_ptr = -EFAULT; - } - - return csum_partial(dst, len, sum); -} diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c index e4604c7..a3c3a1d 100644 --- a/arch/mips/mips-boards/generic/time.c +++ b/arch/mips/mips-boards/generic/time.c @@ -47,6 +47,9 @@ #ifdef CONFIG_MIPS_MALTA #include <asm/mips-boards/maltaint.h> #endif +#ifdef CONFIG_MIPS_SEAD +#include <asm/mips-boards/seadint.h> +#endif unsigned long cpu_khz; @@ -263,11 +266,13 @@ void __init mips_time_init(void) void __init plat_timer_setup(struct irqaction *irq) { +#ifdef MSC01E_INT_BASE if (cpu_has_veic) { set_vi_handler (MSC01E_INT_CPUCTR, mips_timer_dispatch); mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR; - } - else { + } else +#endif + { if (cpu_has_vint) set_vi_handler (MIPSCPU_INT_CPUCTR, mips_timer_dispatch); mips_cpu_timer_irq = MIPSCPU_INT_BASE + MIPSCPU_INT_CPUCTR; diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile index 77ee5c6..cb7f349b 100644 --- a/arch/mips/mips-boards/malta/Makefile +++ b/arch/mips/mips-boards/malta/Makefile @@ -20,4 +20,5 @@ # obj-y := malta_int.o malta_setup.o +obj-$(CONFIG_MTD) += malta_mtd.o obj-$(CONFIG_SMP) += malta_smp.o diff --git a/arch/mips/mips-boards/malta/malta_mtd.c b/arch/mips/mips-boards/malta/malta_mtd.c new file mode 100644 index 0000000..8ad9bdf --- /dev/null +++ b/arch/mips/mips-boards/malta/malta_mtd.c @@ -0,0 +1,63 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 MIPS Technologies, Inc. + * written by Ralf Baechle <ralf@linux-mips.org> + */ + +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <mtd/mtd-abi.h> + +static struct mtd_partition malta_mtd_partitions[] = { + { + .name = "YAMON", + .offset = 0x0, + .size = 0x100000, + .mask_flags = MTD_WRITEABLE + }, { + .name = "User FS", + .offset = 0x100000, + .size = 0x2e0000 + }, { + .name = "Board Config", + .offset = 0x3e0000, + .size = 0x020000, + .mask_flags = MTD_WRITEABLE + } +}; + +static struct physmap_flash_data malta_flash_data = { + .width = 4, + .nr_parts = ARRAY_SIZE(malta_mtd_partitions), + .parts = malta_mtd_partitions +}; + +static struct resource malta_flash_resource = { + .start = 0x1e000000, + .end = 0x1e3fffff, + .flags = IORESOURCE_MEM +}; + +static struct platform_device malta_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &malta_flash_data, + }, + .num_resources = 1, + .resource = &malta_flash_resource, +}; + +static int __init malta_mtd_init(void) +{ + platform_device_register(&malta_flash); + + return 0; +} + +module_init(malta_mtd_init) diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index 282f3e5..56ea766 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -21,13 +21,6 @@ #include <linux/pci.h> #include <linux/screen_info.h> -#ifdef CONFIG_MTD -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#endif - #include <asm/cpu.h> #include <asm/bootinfo.h> #include <asm/irq.h> @@ -58,30 +51,6 @@ struct resource standard_io_resources[] = { { .name = "dma2", .start = 0xc0, .end = 0xdf, .flags = IORESOURCE_BUSY }, }; -#ifdef CONFIG_MTD -static struct mtd_partition malta_mtd_partitions[] = { - { - .name = "YAMON", - .offset = 0x0, - .size = 0x100000, - .mask_flags = MTD_WRITEABLE - }, - { - .name = "User FS", - .offset = 0x100000, - .size = 0x2e0000 - }, - { - .name = "Board Config", - .offset = 0x3e0000, - .size = 0x020000, - .mask_flags = MTD_WRITEABLE - } -}; - -#define number_partitions (sizeof(malta_mtd_partitions)/sizeof(struct mtd_partition)) -#endif - const char *get_system_type(void) { return "MIPS Malta"; @@ -211,14 +180,6 @@ void __init plat_mem_setup(void) #endif #endif -#ifdef CONFIG_MTD - /* - * Support for MTD on Malta. Use the generic physmap driver - */ - physmap_configure(0x1e000000, 0x400000, 4, NULL); - physmap_set_partitions(malta_mtd_partitions, number_partitions); -#endif - mips_reboot_setup(); board_time_init = mips_time_init; diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c index f445fcd..874ccb0 100644 --- a/arch/mips/mips-boards/sead/sead_int.c +++ b/arch/mips/mips-boards/sead/sead_int.c @@ -21,7 +21,7 @@ * Sead board. */ #include <linux/init.h> -#include <linux/irq.h> +#include <linux/interrupt.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> @@ -108,7 +108,7 @@ asmlinkage void plat_irq_dispatch(void) if (irq >= 0) do_IRQ(MIPSCPU_INT_BASE + irq); else - spurious_interrupt(regs); + spurious_interrupt(); } void __init arch_init_irq(void) diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c index 2659c1c..ea2066c 100644 --- a/arch/mips/mips-boards/sim/sim_setup.c +++ b/arch/mips/mips-boards/sim/sim_setup.c @@ -57,7 +57,7 @@ void __init plat_mem_setup(void) board_time_init = sim_time_init; prom_printf("Linux started...\n"); -#ifdef CONFIG_MT_SMP +#ifdef CONFIG_MIPS_MT_SMP sanitize_tlb_entries(); #endif } diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index caf807d..1f954a2 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -32,6 +32,7 @@ void (*local_flush_data_cache_page)(void * addr); void (*flush_data_cache_page)(unsigned long addr); void (*flush_icache_all)(void); +EXPORT_SYMBOL_GPL(local_flush_data_cache_page); EXPORT_SYMBOL(flush_data_cache_page); #ifdef CONFIG_DMA_NONCOHERENT diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 9e29ba9..49065c1 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -203,6 +203,31 @@ static inline void kunmap_coherent(struct page *page) preempt_check_resched(); } +void copy_user_highpage(struct page *to, struct page *from, + unsigned long vaddr, struct vm_area_struct *vma) +{ + void *vfrom, *vto; + + vto = kmap_atomic(to, KM_USER1); + if (cpu_has_dc_aliases) { + vfrom = kmap_coherent(from, vaddr); + copy_page(vto, vfrom); + kunmap_coherent(from); + } else { + vfrom = kmap_atomic(from, KM_USER0); + copy_page(vto, vfrom); + kunmap_atomic(vfrom, KM_USER0); + } + if (((vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc) || + pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) + flush_data_cache_page((unsigned long)vto); + kunmap_atomic(vto, KM_USER1); + /* Make sure this page is cleared on other CPU's too before using it */ + smp_wmb(); +} + +EXPORT_SYMBOL(copy_user_highpage); + void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len) @@ -316,7 +341,7 @@ static int __init page_is_ram(unsigned long pagenr) void __init paging_init(void) { unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned long max_dma, high, low; + unsigned long max_dma, low; #ifndef CONFIG_FLATMEM unsigned long zholes_size[MAX_NR_ZONES] = { 0, }; unsigned long i, j, pfn; @@ -331,7 +356,6 @@ void __init paging_init(void) max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; low = max_low_pfn; - high = highend_pfn; #ifdef CONFIG_ISA if (low < max_dma) @@ -344,13 +368,13 @@ void __init paging_init(void) zones_size[ZONE_DMA] = low; #endif #ifdef CONFIG_HIGHMEM - if (cpu_has_dc_aliases) { - printk(KERN_WARNING "This processor doesn't support highmem."); - if (high - low) - printk(" %ldk highmem ignored", high - low); - printk("\n"); - } else - zones_size[ZONE_HIGHMEM] = high - low; + zones_size[ZONE_HIGHMEM] = highend_pfn - highstart_pfn; + + if (cpu_has_dc_aliases && zones_size[ZONE_HIGHMEM]) { + printk(KERN_WARNING "This processor doesn't support highmem." + " %ldk highmem ignored\n", zones_size[ZONE_HIGHMEM]); + zones_size[ZONE_HIGHMEM] = 0; + } #endif #ifdef CONFIG_FLATMEM @@ -477,7 +501,8 @@ void free_initmem(void) freed = prom_free_prom_memory(); if (freed) - printk(KERN_INFO "Freeing firmware memory: %ldk freed\n",freed); + printk(KERN_INFO "Freeing firmware memory: %ldkb freed\n", + freed >> 10); free_init_pages("unused kernel memory", __pa_symbol(&__init_begin), diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c index cea7d0e..fc2c96f 100644 --- a/arch/mips/mm/ioremap.c +++ b/arch/mips/mm/ioremap.c @@ -6,98 +6,13 @@ * (C) Copyright 1995 1996 Linus Torvalds * (C) Copyright 2001, 2002 Ralf Baechle */ +#include <linux/mm.h> #include <linux/module.h> #include <asm/addrspace.h> #include <asm/byteorder.h> #include <linux/vmalloc.h> -#include <asm/cacheflush.h> -#include <asm/io.h> -#include <asm/tlbflush.h> - -static inline void remap_area_pte(pte_t * pte, unsigned long address, - phys_t size, phys_t phys_addr, unsigned long flags) -{ - phys_t end; - unsigned long pfn; - pgprot_t pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | __READABLE - | __WRITEABLE | flags); - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, pgprot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, - phys_t size, phys_t phys_addr, unsigned long flags) -{ - phys_t end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, phys_t phys_addr, - phys_t size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pud_t *pud; - pmd_t *pmd; - - error = -ENOMEM; - pud = pud_alloc(&init_mm, dir, address); - if (!pud) - break; - pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} +#include <linux/io.h> /* * Generic mapping function (not visible outside): @@ -121,6 +36,7 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) unsigned long offset; phys_t last_addr; void * addr; + pgprot_t pgprot; phys_addr = fixup_bigphys_addr(phys_addr, size); @@ -152,6 +68,9 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) return NULL; } + pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | __READABLE + | __WRITEABLE | flags); + /* * Mappings have to be page-aligned */ @@ -166,7 +85,8 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) if (!area) return NULL; addr = area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { vunmap(addr); return NULL; } diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c index d41fc58..dc795be 100644 --- a/arch/mips/mm/pg-r4k.c +++ b/arch/mips/mm/pg-r4k.c @@ -243,11 +243,10 @@ static void __init __build_store_reg(int reg) static inline void build_store_reg(int reg) { - if (cpu_has_prefetch) - if (reg) - build_dst_pref(pref_offset_copy); - else - build_dst_pref(pref_offset_clear); + int pref_off = cpu_has_prefetch ? + (reg ? pref_offset_copy : pref_offset_clear) : 0; + if (pref_off) + build_dst_pref(pref_off); else if (cpu_has_cache_cdex_s) build_cdex_s(); else if (cpu_has_cache_cdex_p) diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 2e0e21e..65160d4 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -106,7 +106,6 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, ENTER_CRITICAL(flags); size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; size = (size + 1) >> 1; - local_irq_save(flags); if (size <= current_cpu_data.tlbsize/2) { int oldpid = read_c0_entryhi(); int newpid = cpu_asid(cpu, mm); diff --git a/arch/mips/momentum/ocelot_g/prom.c b/arch/mips/momentum/ocelot_g/prom.c index 6509a9c..2f75c6b 100644 --- a/arch/mips/momentum/ocelot_g/prom.c +++ b/arch/mips/momentum/ocelot_g/prom.c @@ -28,7 +28,7 @@ struct callvectors* debug_vectors; extern unsigned long marvell_base; extern unsigned long bus_clock; -#ifdef CONFIG_GALILLEO_GT64240_ETH +#ifdef CONFIG_GALILEO_GT64240_ETH extern unsigned char prom_mac_addr_base[6]; #endif @@ -61,7 +61,7 @@ void __init prom_init(void) mips_machgroup = MACH_GROUP_MOMENCO; mips_machtype = MACH_MOMENCO_OCELOT_G; -#ifdef CONFIG_GALILLEO_GT64240_ETH +#ifdef CONFIG_GALILEO_GT64240_ETH /* get the base MAC address for on-board ethernet ports */ memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6); #endif diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c index d288f7b..9db638a 100644 --- a/arch/mips/momentum/ocelot_g/setup.c +++ b/arch/mips/momentum/ocelot_g/setup.c @@ -64,7 +64,7 @@ #include "ocelot_pld.h" -#ifdef CONFIG_GALILLEO_GT64240_ETH +#ifdef CONFIG_GALILEO_GT64240_ETH extern unsigned char prom_mac_addr_base[6]; #endif @@ -185,7 +185,7 @@ void __init plat_mem_setup(void) /* do handoff reconfiguration */ PMON_v2_setup(); -#ifdef CONFIG_GALILLEO_GT64240_ETH +#ifdef CONFIG_GALILEO_GT64240_ETH /* get the mac addr */ memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6); #endif diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 70cb55b..82b20c2 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -43,7 +43,7 @@ obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o -obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o +obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c index 4256b3b..50546da 100644 --- a/arch/mips/pci/fixup-pnx8550.c +++ b/arch/mips/pci/fixup-pnx8550.c @@ -33,7 +33,7 @@ #define DBG(x...) #endif -extern char irq_tab_jbs[][5]; +extern char pnx8550_irq_tab[][5]; void __init pcibios_fixup_resources(struct pci_dev *dev) { @@ -47,7 +47,7 @@ void __init pcibios_fixup(void) int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - return irq_tab_jbs[slot][pin]; + return pnx8550_irq_tab[slot][pin]; } /* Do platform specific device initialization at pci_enable_device() time */ diff --git a/arch/mips/pci/ops-pnx8550.c b/arch/mips/pci/ops-pnx8550.c index 454b65c..f556b7a 100644 --- a/arch/mips/pci/ops-pnx8550.c +++ b/arch/mips/pci/ops-pnx8550.c @@ -202,7 +202,7 @@ write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 val) break; } - err = config_access(PCI_CMD_CONFIG_READ, bus, devfn, where, ~(1 << (where & 3)), &data); + err = config_access(PCI_CMD_CONFIG_WRITE, bus, devfn, where, ~(1 << (where & 3)), &data); return err; } diff --git a/arch/mips/philips/pnx8550/common/prom.c b/arch/mips/philips/pnx8550/common/prom.c index f8952c1..eb6ec11 100644 --- a/arch/mips/philips/pnx8550/common/prom.c +++ b/arch/mips/philips/pnx8550/common/prom.c @@ -35,23 +35,15 @@ char * prom_getcmdline(void) return &(arcs_cmdline[0]); } -void prom_init_cmdline(void) +void __init prom_init_cmdline(void) { - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ + int i; - cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { - strcpy(cp, prom_argv[actr]); - cp += strlen(prom_argv[actr]); - *cp++ = ' '; - actr++; + arcs_cmdline[0] = '\0'; + for (i = 0; i < prom_argc; i++) { + strcat(arcs_cmdline, prom_argv[i]); + strcat(arcs_cmdline, " "); } - if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */ - --cp; - *cp = '\0'; } char *prom_getenv(char *envname) diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c index 65c440e..68def38 100644 --- a/arch/mips/philips/pnx8550/common/time.c +++ b/arch/mips/philips/pnx8550/common/time.c @@ -33,7 +33,17 @@ #include <int.h> #include <cm.h> -extern unsigned int mips_hpt_frequency; +static unsigned long cpj; + +static cycle_t hpt_read(void) +{ + return read_c0_count2(); +} + +static void timer_ack(void) +{ + write_c0_compare(cpj); +} /* * pnx8550_time_init() - it does the following things: @@ -68,27 +78,48 @@ void pnx8550_time_init(void) * HZ timer interrupts per second. */ mips_hpt_frequency = 27UL * ((1000000UL * n)/(m * pow2p)); + cpj = (mips_hpt_frequency + HZ / 2) / HZ; + write_c0_count(0); + timer_ack(); + + /* Setup Timer 2 */ + write_c0_count2(0); + write_c0_compare2(0xffffffff); + + clocksource_mips.read = hpt_read; + mips_timer_ack = timer_ack; +} + +static irqreturn_t monotonic_interrupt(int irq, void *dev_id) +{ + /* Timer 2 clear interrupt */ + write_c0_compare2(-1); + return IRQ_HANDLED; } +static struct irqaction monotonic_irqaction = { + .handler = monotonic_interrupt, + .flags = IRQF_DISABLED, + .name = "Monotonic timer", +}; + void __init plat_timer_setup(struct irqaction *irq) { int configPR; setup_irq(PNX8550_INT_TIMER1, irq); + setup_irq(PNX8550_INT_TIMER2, &monotonic_irqaction); - /* Start timer1 */ + /* Timer 1 start */ configPR = read_c0_config7(); configPR &= ~0x00000008; write_c0_config7(configPR); - /* Timer 2 stop */ + /* Timer 2 start */ configPR = read_c0_config7(); - configPR |= 0x00000010; + configPR &= ~0x00000010; write_c0_config7(configPR); - write_c0_count2(0); - write_c0_compare2(0xffffffff); - /* Timer 3 stop */ configPR = read_c0_config7(); configPR |= 0x00000020; diff --git a/arch/mips/philips/pnx8550/jbs/irqmap.c b/arch/mips/philips/pnx8550/jbs/irqmap.c index f78e042..98c3429 100644 --- a/arch/mips/philips/pnx8550/jbs/irqmap.c +++ b/arch/mips/philips/pnx8550/jbs/irqmap.c @@ -28,9 +28,9 @@ #include <linux/init.h> #include <int.h> -char irq_tab_jbs[][5] __initdata = { - [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, - [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, - [17] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, +char pnx8550_irq_tab[][5] __initdata = { + [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [17] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, }; diff --git a/arch/mips/philips/pnx8550/stb810/Makefile b/arch/mips/philips/pnx8550/stb810/Makefile new file mode 100644 index 0000000..f14b592 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/Makefile @@ -0,0 +1,4 @@ + +# Makefile for the Philips STB810 Board. + +lib-y := prom_init.o board_setup.o irqmap.o diff --git a/arch/mips/philips/pnx8550/stb810/board_setup.c b/arch/mips/philips/pnx8550/stb810/board_setup.c new file mode 100644 index 0000000..345d71e --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/board_setup.c @@ -0,0 +1,49 @@ +/* + * STB810 specific board startup routines. + * + * Based on the arch/mips/philips/pnx8550/jbs/board_setup.c + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/mm.h> +#include <linux/console.h> +#include <linux/mc146818rtc.h> +#include <linux/delay.h> + +#include <asm/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mipsregs.h> +#include <asm/reboot.h> +#include <asm/pgtable.h> + +#include <glb.h> + +void __init board_setup(void) +{ + unsigned long config0, configpr; + + config0 = read_c0_config(); + + /* clear all three cache coherency fields */ + config0 &= ~(0x7 | (7<<25) | (7<<28)); + config0 |= (CONF_CM_DEFAULT | (CONF_CM_DEFAULT<<25) | + (CONF_CM_DEFAULT<<28)); + write_c0_config(config0); + + configpr = read_c0_config7(); + configpr |= (1<<19); /* enable tlb */ + write_c0_config7(configpr); +} diff --git a/arch/mips/philips/pnx8550/stb810/irqmap.c b/arch/mips/philips/pnx8550/stb810/irqmap.c new file mode 100644 index 0000000..5ee11e1 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/irqmap.c @@ -0,0 +1,23 @@ +/* + * Philips STB810 board irqmap. + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <int.h> + +char pnx8550_irq_tab[][5] __initdata = { + [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [10] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, +}; + diff --git a/arch/mips/philips/pnx8550/stb810/prom_init.c b/arch/mips/philips/pnx8550/stb810/prom_init.c new file mode 100644 index 0000000..ea5b4e0 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/prom_init.c @@ -0,0 +1,49 @@ +/* + * STB810 specific prom routines + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/bootmem.h> +#include <asm/addrspace.h> +#include <asm/bootinfo.h> +#include <linux/string.h> +#include <linux/kernel.h> + +int prom_argc; +char **prom_argv, **prom_envp; +extern void __init prom_init_cmdline(void); +extern char *prom_getenv(char *envname); + +const char *get_system_type(void) +{ + return "Philips PNX8550/STB810"; +} + +void __init prom_init(void) +{ + unsigned long memsize; + + prom_argc = (int) fw_arg0; + prom_argv = (char **) fw_arg1; + prom_envp = (char **) fw_arg2; + + prom_init_cmdline(); + + mips_machgroup = MACH_GROUP_PHILIPS; + mips_machtype = MACH_PHILIPS_STB810; + + memsize = 0x08000000; /* Trimedia uses memory above */ + add_memory_region(0, memsize, BOOT_MEM_RAM); +} diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index 5a5ea6c..b54b529 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -158,7 +158,6 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #define TOSHIBA_RBTX4927_IRQ_ISA_ENABLE ( 1 << 23 ) #define TOSHIBA_RBTX4927_IRQ_ISA_DISABLE ( 1 << 24 ) #define TOSHIBA_RBTX4927_IRQ_ISA_MASK ( 1 << 25 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ ( 1 << 26 ) #define TOSHIBA_RBTX4927_SETUP_ALL 0xffffffff #endif @@ -175,7 +174,6 @@ static const u32 toshiba_rbtx4927_irq_debug_flag = // | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE // | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE // | TOSHIBA_RBTX4927_IRQ_ISA_MASK -// | TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ ); #endif @@ -226,7 +224,6 @@ static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq); static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq); static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq); static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq); -static void toshiba_rbtx4927_irq_isa_end(unsigned int irq); #endif #define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC" @@ -249,7 +246,6 @@ static struct irq_chip toshiba_rbtx4927_irq_isa_type = { .mask = toshiba_rbtx4927_irq_isa_disable, .mask_ack = toshiba_rbtx4927_irq_isa_mask_and_ack, .unmask = toshiba_rbtx4927_irq_isa_enable, - .end = toshiba_rbtx4927_irq_isa_end, }; #endif @@ -402,7 +398,8 @@ static void __init toshiba_rbtx4927_irq_isa_init(void) for (i = TOSHIBA_RBTX4927_IRQ_ISA_BEG; i <= TOSHIBA_RBTX4927_IRQ_ISA_END; i++) - set_irq_chip(i, &toshiba_rbtx4927_irq_isa_type); + set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_isa_type, + handle_level_irq); setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC, &toshiba_rbtx4927_irq_isa_master); @@ -470,26 +467,6 @@ static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq) #endif -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_end(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - toshiba_rbtx4927_irq_isa_enable(irq); - } -} -#endif - - void __init arch_init_irq(void) { extern void tx4927_irq_init(void); diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig index c8dfd80..92f41f6 100644 --- a/arch/mips/vr41xx/Kconfig +++ b/arch/mips/vr41xx/Kconfig @@ -6,7 +6,6 @@ config CASIO_E55 select ISA select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config IBM_WORKPAD bool "Support for IBM WorkPad z50" @@ -16,7 +15,6 @@ config IBM_WORKPAD select ISA select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config NEC_CMBVR4133 bool "Support for NEC CMB-VR4133" @@ -41,7 +39,6 @@ config TANBAC_TB022X select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ help The TANBAC VR4131 multichip module(TB0225) and the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms @@ -74,7 +71,6 @@ config VICTOR_MPC30X select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config ZAO_CAPCELLA bool "Support for ZAO Networks Capcella" @@ -84,7 +80,6 @@ config ZAO_CAPCELLA select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config PCI_VR41XX bool "Add PCI control unit support of NEC VR4100 series" diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 397ba94..16decf4 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -1,7 +1,7 @@ /* * Interrupt handing routines for NEC VR4100 series. * - * Copyright (C) 2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2005-2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -73,13 +73,19 @@ static void irq_dispatch(unsigned int irq) if (cascade->get_irq != NULL) { unsigned int source_irq = irq; desc = irq_desc + source_irq; - desc->chip->ack(source_irq); + if (desc->chip->mask_ack) + desc->chip->mask_ack(source_irq); + else { + desc->chip->mask(source_irq); + desc->chip->ack(source_irq); + } irq = cascade->get_irq(irq); if (irq < 0) atomic_inc(&irq_err_count); else irq_dispatch(irq); - desc->chip->end(source_irq); + if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask) + desc->chip->unmask(source_irq); } else do_IRQ(irq); } diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c index a039bb7..128ed8d 100644 --- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c +++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c @@ -45,19 +45,12 @@ static void ack_i8259_irq(unsigned int irq) mask_and_ack_8259A(irq - I8259_IRQ_BASE); } -static void end_i8259_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_8259A_irq(irq - I8259_IRQ_BASE); -} - static struct irq_chip i8259_irq_type = { .typename = "XT-PIC", .ack = ack_i8259_irq, .mask = disable_i8259_irq, .mask_ack = ack_i8259_irq, .unmask = enable_i8259_irq, - .end = end_i8259_irq, }; static int i8259_get_irq_number(int irq) @@ -92,7 +85,7 @@ void __init rockhopper_init_irq(void) } for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++) - set_irq_chip(i, &i8259_irq_type); + set_irq_chip_and_handler(i, &i8259_irq_type, handle_level_irq); setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade); diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index d210123..0f9ff61 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -25,6 +25,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c index 372edb0..c57fcb4 100644 --- a/arch/parisc/hpux/sys_hpux.c +++ b/arch/parisc/hpux/sys_hpux.c @@ -237,7 +237,7 @@ asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf) file = fget(fd); if (!file) goto out; - error = vfs_statfs_hpux(file->f_dentry, &tmp); + error = vfs_statfs_hpux(file->f_path.dentry, &tmp); if (!error && copy_to_user(buf, &tmp, sizeof(tmp))) error = -EFAULT; fput(file); diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 5b6bc6e..3b67d11 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -611,7 +611,7 @@ void smp_cpus_done(unsigned int cpu_max) } -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { if (cpu != 0 && cpu < parisc_max_cpus) smp_boot_one_cpu(cpu); diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 920bdbf..c10ab47 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -343,7 +343,7 @@ void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct struct pt_regs *r = &t->thread.regs; struct pt_regs *r2; - r2 = (struct pt_regs *)kmalloc(sizeof(struct pt_regs), GFP_KERNEL); + r2 = kmalloc(sizeof(struct pt_regs), GFP_KERNEL); if (!r2) return; *r2 = *r; diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c index 6c610230..92d496a 100644 --- a/arch/parisc/mm/ioremap.c +++ b/arch/parisc/mm/ioremap.c @@ -9,110 +9,8 @@ #include <linux/vmalloc.h> #include <linux/errno.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pgalloc.h> -#include <asm/tlbflush.h> -#include <asm/cacheflush.h> - -static inline void -remap_area_pte(pte_t *pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end, pfn; - pgprot_t pgprot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | - _PAGE_ACCESSED | flags); - - address &= ~PMD_MASK; - - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - - BUG_ON(address >= end); - - pfn = phys_addr >> PAGE_SHIFT; - do { - BUG_ON(!pte_none(*pte)); - - set_pte(pte, pfn_pte(pfn, pgprot)); - - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int -remap_area_pmd(pmd_t *pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - - BUG_ON(address >= end); - - phys_addr -= address; - do { - pte_t *pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - - remap_area_pte(pte, address, end - address, - address + phys_addr, flags); - - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - - return 0; -} - -static int -remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - pgd_t *dir; - int error = 0; - unsigned long end = address + size; - - BUG_ON(address >= end); - - phys_addr -= address; - dir = pgd_offset_k(address); - - flush_cache_all(); - - do { - pud_t *pud; - pmd_t *pmd; - - error = -ENOMEM; - pud = pud_alloc(&init_mm, dir, address); - if (!pud) - break; - - pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - break; - - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - - flush_tlb_all(); - - return error; -} /* * Generic mapping function (not visible outside): @@ -131,6 +29,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l void __iomem *addr; struct vm_struct *area; unsigned long offset, last_addr; + pgprot_t pgprot; #ifdef CONFIG_EISA unsigned long end = phys_addr + size - 1; @@ -164,6 +63,9 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l } } + pgprot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | + _PAGE_ACCESSED | flags); + /* * Mappings have to be page-aligned */ @@ -179,7 +81,8 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l return NULL; addr = (void __iomem *) area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { vfree(addr); return NULL; } diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 291c95a..d6abe49 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -41,6 +41,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default y +config ARCH_HAS_ILOG2_U32 + bool + default y + +config ARCH_HAS_ILOG2_U64 + bool + default y if 64BIT + config GENERIC_HWEIGHT bool default y @@ -99,6 +107,11 @@ config AUDIT_ARCH bool default y +config GENERIC_BUG + bool + default y + depends on BUG + config DEFAULT_UIMAGE bool help @@ -423,7 +436,7 @@ config PPC_EFIKA select RTAS_PROC select PPC_MPC52xx select PPC_NATIVE - default y + default n config PPC_LITE5200 bool "Freescale Lite5200 Eval Board" @@ -458,7 +471,7 @@ config PPC_PREP select PPC_INDIRECT_PCI select PPC_UDBG_16550 select PPC_NATIVE - default y + default n config PPC_MAPLE depends on PPC_MULTIPLATFORM && PPC64 @@ -470,6 +483,8 @@ config PPC_MAPLE select PPC_UDBG_16550 select PPC_970_NAP select PPC_NATIVE + select PPC_RTAS + select ATA_NONSTANDARD if ATA default n help This option enables support for the Maple 970FX Evaluation Board. @@ -511,12 +526,15 @@ config PPC_IBM_CELL_BLADE select UDBG_RTAS_CONSOLE config PPC_PS3 - bool "Sony PS3" + bool "Sony PS3 (incomplete)" depends on PPC_MULTIPLATFORM && PPC64 select PPC_CELL help This option enables support for the Sony PS3 game console and other platforms using the PS3 hypervisor. + Support for this platform is not yet complete, so + enabling this will not result in a bootable kernel on a + PS3 system. config PPC_NATIVE bool @@ -706,7 +724,7 @@ config FORCE_MAX_ZONEORDER config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || E200 || E500 + depends on 4xx || 8xx || E200 || PPC_83xx || E500 ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 343dbcf..98392fb 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -152,6 +152,9 @@ $(obj)/zImage.initrd.miboot: vmlinux $(wrapperbits) $(obj)/zImage.ps3: vmlinux $(STRIP) -s -R .comment $< -o $@ +$(obj)/zImage.initrd.ps3: vmlinux + @echo " WARNING zImage.initrd.ps3 not supported (yet)" + $(obj)/uImage: vmlinux $(wrapperbits) $(call cmd,wrap,uboot) diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts index 8bc0d25..1868707 100644 --- a/arch/powerpc/boot/dts/lite5200.dts +++ b/arch/powerpc/boot/dts/lite5200.dts @@ -10,6 +10,12 @@ * option) any later version. */ +/* + * WARNING: Do not depend on this tree layout remaining static just yet. + * The MPC5200 device tree conventions are still in flux + * Keep an eye on the linuxppc-dev mailing list for more details + */ + / { model = "Lite5200"; compatible = "lite5200\0lite52xx\0mpc5200\0mpc52xx"; @@ -238,7 +244,7 @@ // PSC3 in CODEC mode example i2s@2400 { // PSC3 - device_type = "i2s"; + device_type = "sound"; compatible = "mpc5200-psc-i2s\0mpc52xx-psc-i2s"; reg = <2400 100>; interrupts = <2 3 0>; @@ -265,7 +271,7 @@ // PSC6 in AC97 mode example ac97@2c00 { // PSC6 - device_type = "ac97"; + device_type = "sound"; compatible = "mpc5200-psc-ac97\0mpc52xx-psc-ac97"; reg = <2c00 100>; interrupts = <2 4 0>; diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts index 81cb764..5bb2760 100644 --- a/arch/powerpc/boot/dts/lite5200b.dts +++ b/arch/powerpc/boot/dts/lite5200b.dts @@ -10,6 +10,12 @@ * option) any later version. */ +/* + * WARNING: Do not depend on this tree layout remaining static just yet. + * The MPC5200 device tree conventions are still in flux + * Keep an eye on the linuxppc-dev mailing list for more details + */ + / { model = "Lite5200b"; compatible = "lite5200b\0lite52xx\0mpc5200b\0mpc52xx"; @@ -243,7 +249,7 @@ // PSC3 in CODEC mode example i2s@2400 { // PSC3 - device_type = "i2s"; + device_type = "sound"; compatible = "mpc5200b-psc-i2s\0mpc52xx-psc-i2s"; reg = <2400 100>; interrupts = <2 3 0>; @@ -270,7 +276,7 @@ // PSC6 in AC97 mode example ac97@2c00 { // PSC6 - device_type = "ac97"; + device_type = "sound"; compatible = "mpc5200b-psc-ac97\0mpc52xx-psc-ac97"; reg = <2c00 100>; interrupts = <2 4 0>; diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index a98c982..e956548 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc6 -# Wed Nov 22 15:33:04 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:12:56 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -23,6 +25,7 @@ CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -66,6 +69,7 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y @@ -128,14 +132,16 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_PASEMI is not set CONFIG_PPC_CELL=y CONFIG_PPC_CELL_NATIVE=y CONFIG_PPC_IBM_CELL_BLADE=y -CONFIG_UDBG_RTAS_CONSOLE=y CONFIG_PPC_PS3=y +CONFIG_PPC_NATIVE=y +CONFIG_UDBG_RTAS_CONSOLE=y # CONFIG_U3_DART is not set CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set @@ -177,12 +183,14 @@ CONFIG_CBE_CPUFREQ=m CONFIG_PS3_HTAB_SIZE=20 # CONFIG_PS3_DYNAMIC_DMA is not set CONFIG_PS3_USE_LPAR_ADDR=y +CONFIG_PS3_VUART=y # # Kernel options # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -270,7 +278,10 @@ CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=y # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set @@ -289,6 +300,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -317,31 +329,67 @@ CONFIG_NETFILTER=y # # Core Netfilter Configuration # -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NETFILTER_XTABLES is not set +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK_ENABLED is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=y -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=y -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration (EXPERIMENTAL) # # CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set # # DCCP Configuration (EXPERIMENTAL) @@ -373,6 +421,7 @@ CONFIG_IP_NF_QUEUE=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set +CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -428,6 +477,7 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=131072 @@ -457,6 +507,7 @@ CONFIG_IDEDISK_MULTI_MODE=y # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set # @@ -468,7 +519,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -492,6 +542,7 @@ CONFIG_BLK_DEV_AEC62XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set CONFIG_BLK_DEV_SIIMAGE=y +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -505,8 +556,74 @@ CONFIG_IDEDMA_AUTO=y # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=m +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -538,6 +655,9 @@ CONFIG_DM_MULTIPATH=m # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -552,6 +672,7 @@ CONFIG_DM_MULTIPATH=m # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -559,7 +680,7 @@ CONFIG_DM_MULTIPATH=m # CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set -CONFIG_BONDING=y +CONFIG_BONDING=m # CONFIG_EQUALIZER is not set CONFIG_TUN=y @@ -604,11 +725,11 @@ CONFIG_E1000_NAPI=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set CONFIG_SKGE=m -# CONFIG_SKY2 is not set +CONFIG_SKY2=m # CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set +CONFIG_TIGON3=y # CONFIG_BNX2 is not set -CONFIG_SPIDER_NET=m +CONFIG_SPIDER_NET=y # CONFIG_QLA3XXX is not set # @@ -618,6 +739,7 @@ CONFIG_SPIDER_NET=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -637,6 +759,7 @@ CONFIG_SPIDER_NET=m # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -703,6 +826,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set +# CONFIG_MOXA_SMARTIO_NEW is not set # CONFIG_ISI is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set @@ -756,16 +880,17 @@ CONFIG_WATCHDOG_RTAS=y # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set # CONFIG_HW_RANDOM is not set CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -855,12 +980,14 @@ CONFIG_I2C_ALGOBIT=y # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support @@ -875,18 +1002,145 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=m + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -912,7 +1166,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # InfiniBand support # -CONFIG_INFINIBAND=y +CONFIG_INFINIBAND=m CONFIG_INFINIBAND_USER_MAD=m CONFIG_INFINIBAND_USER_ACCESS=m CONFIG_INFINIBAND_ADDR_TRANS=y @@ -922,6 +1176,8 @@ CONFIG_INFINIBAND_MTHCA_DEBUG=y CONFIG_INFINIBAND_IPOIB=m CONFIG_INFINIBAND_IPOIB_DEBUG=y CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y +# CONFIG_INFINIBAND_SRP is not set +# CONFIG_INFINIBAND_ISER is not set # # EDAC - error detection and reporting (RAS) (EXPERIMENTAL) @@ -946,6 +1202,10 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1028,23 +1288,18 @@ CONFIG_RAMFS=y # # Network File Systems # -CONFIG_NFS_FS=m +CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -# CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=m +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m -CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m +CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1120,8 +1375,14 @@ CONFIG_NLS_ISO8859_15=m # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1130,7 +1391,10 @@ CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1146,6 +1410,8 @@ CONFIG_OPROFILE=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_DETECT_SOFTLOCKUP=y @@ -1159,12 +1425,11 @@ CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FORCED_INLINING is not set -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set @@ -1191,6 +1456,7 @@ CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=m @@ -1199,8 +1465,10 @@ CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index fee72f8..029c9a0e 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:22:54 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:12:58 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # # Processor support # CONFIG_CLASSIC32=y -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -38,6 +40,8 @@ CONFIG_CLASSIC32=y # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set # CONFIG_ALTIVEC is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -59,18 +63,22 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -79,12 +87,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -103,6 +111,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -124,13 +133,16 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_ISERIES is not set # CONFIG_EMBEDDED6xx is not set # CONFIG_APUS is not set CONFIG_PPC_CHRP=y +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_EFIKA is not set +# CONFIG_PPC_LITE5200 is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set +CONFIG_PPC_NATIVE=y # CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set @@ -138,6 +150,8 @@ CONFIG_RTAS_PROC=y # CONFIG_MMIO_NVRAM is not set CONFIG_PPC_MPC106=y # CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set # CONFIG_WANT_EARLY_SERIAL is not set @@ -149,6 +163,7 @@ CONFIG_MPIC=y CONFIG_HIGHMEM=y # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -161,6 +176,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_KEXEC is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -243,10 +259,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -263,24 +282,29 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CONNTRACK_MARK is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m # CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set # @@ -306,7 +330,6 @@ CONFIG_IP_NF_AMANDA=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -381,6 +404,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -407,7 +436,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -422,6 +450,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -430,6 +459,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +CONFIG_BLK_DEV_SL82C105=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y @@ -445,6 +475,8 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -464,14 +496,16 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -487,12 +521,13 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -506,17 +541,18 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC395x is not set @@ -525,6 +561,12 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Old CD-ROM drivers (not SCSI, not IDE) @@ -557,6 +599,7 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -607,6 +650,7 @@ CONFIG_DE4X5=y # CONFIG_NET_ISA is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_AC3200 is not set @@ -655,6 +699,7 @@ CONFIG_MV643XX_ETH=y # CONFIG_MV643XX_ETH_0 is not set # CONFIG_MV643XX_ETH_1 is not set # CONFIG_MV643XX_ETH_2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -663,6 +708,7 @@ CONFIG_MV643XX_ETH=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -690,6 +736,7 @@ CONFIG_PPP_BSDCOMP=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -710,6 +757,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -732,6 +780,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -778,12 +827,14 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_BRIQ_PANEL=m # CONFIG_HVC_RTAS is not set # @@ -802,10 +853,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -814,7 +861,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -881,6 +927,7 @@ CONFIG_I2C_ALGOBIT=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -889,14 +936,9 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -909,6 +951,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -949,6 +992,7 @@ CONFIG_FB_3DFX=y # CONFIG_FB_3DFX_ACCEL is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set # @@ -979,6 +1023,11 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -993,6 +1042,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1034,13 +1084,13 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1070,6 +1120,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1087,6 +1138,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1094,12 +1146,13 @@ CONFIG_USB_MON=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1157,6 +1210,10 @@ CONFIG_USB_MON=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1166,6 +1223,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1173,6 +1231,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1207,8 +1266,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1308,17 +1369,22 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1329,8 +1395,11 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_DETECT_SOFTLOCKUP=y @@ -1345,14 +1414,16 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y # CONFIG_BDI_SWITCH is not set # CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -1367,7 +1438,11 @@ CONFIG_XMON_DEFAULT=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set @@ -1376,6 +1451,10 @@ CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_DES is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 92d0a9d..7724847 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:22:55 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:15:04 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,6 +24,8 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -30,6 +34,9 @@ CONFIG_GENERIC_TBSYNC=y CONFIG_POWER4_ONLY=y CONFIG_POWER4=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +# CONFIG_PPC_OF_PLATFORM_PCI is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_VIRT_CPU_ACCOUNTING=y @@ -51,18 +58,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -71,12 +82,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -95,6 +106,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -114,23 +126,28 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_ISERIES is not set # CONFIG_EMBEDDED6xx is not set # CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set +# CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set CONFIG_PPC_PMAC=y CONFIG_PPC_PMAC64=y # CONFIG_PPC_MAPLE is not set +# CONFIG_PPC_PASEMI is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_IBM_CELL_BLADE is not set -# CONFIG_UDBG_RTAS_CONSOLE is not set +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_NATIVE=y CONFIG_U3_DART=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y # CONFIG_PPC_MPC106 is not set CONFIG_PPC_970_NAP=y +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set @@ -152,6 +169,7 @@ CONFIG_MPIC=y # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -171,6 +189,7 @@ CONFIG_IRQ_ALL_CPUS=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -225,6 +244,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=m CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -243,10 +263,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -263,24 +286,29 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m # CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m # @@ -307,7 +335,6 @@ CONFIG_LLC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -382,6 +409,12 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -408,7 +441,6 @@ CONFIG_BLK_DEV_IDEPCI=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_GENERIC is not set # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -423,6 +455,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -431,6 +464,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -448,6 +482,8 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -467,14 +503,16 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -487,26 +525,12 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_ATA=y -# CONFIG_SATA_AHCI is not set -CONFIG_SATA_SVW=y -# CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -515,14 +539,71 @@ CONFIG_SATA_SVW=y # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set # # Multi-device support (RAID and LVM) @@ -537,6 +618,7 @@ CONFIG_MD_RAID10=m CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -591,11 +673,13 @@ CONFIG_IEEE1394_RAWIO=y CONFIG_ADB_PMU=y # CONFIG_ADB_PMU_LED is not set CONFIG_PMAC_SMU=y +CONFIG_MAC_EMUMOUSEBTN=y CONFIG_THERM_PM72=y CONFIG_WINDFARM=y CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y CONFIG_WINDFARM_PM112=y +# CONFIG_PMAC_RACKMETER is not set # # Network device support @@ -652,7 +736,7 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set -# CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -661,6 +745,7 @@ CONFIG_TIGON3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -691,6 +776,7 @@ CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -711,6 +797,7 @@ CONFIG_PPPOE=m # Input device support # CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=y # # Userland interfaces @@ -733,6 +820,7 @@ CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y # CONFIG_MOUSE_PS2 is not set # CONFIG_MOUSE_SERIAL is not set @@ -789,13 +877,7 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# CONFIG_AGP=m -# CONFIG_AGP_SIS is not set -# CONFIG_AGP_VIA is not set CONFIG_AGP_UNINORTH=m # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y @@ -806,7 +888,6 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -871,6 +952,7 @@ CONFIG_I2C_POWERMAC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -879,14 +961,9 @@ CONFIG_I2C_POWERMAC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -899,6 +976,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -930,6 +1008,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set # @@ -1080,6 +1159,11 @@ CONFIG_SND_USB_AUDIO=m # CONFIG_SOUND_PRIME is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1094,6 +1178,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1135,18 +1220,19 @@ CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set CONFIG_HID_FF=y CONFIG_HID_PID=y CONFIG_LOGITECH_FF=y CONFIG_THRUSTMASTER_FF=y +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_HIDDEV=y # CONFIG_USB_AIPTEK is not set # CONFIG_USB_WACOM is not set @@ -1174,12 +1260,14 @@ CONFIG_USB_CATC=m CONFIG_USB_KAWETH=m CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m +# CONFIG_USB_USBNET_MII is not set CONFIG_USB_USBNET=m # CONFIG_USB_NET_AX8817X is not set CONFIG_USB_NET_CDCETHER=m # CONFIG_USB_NET_GL620A is not set # CONFIG_USB_NET_NET1080 is not set # CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set # CONFIG_USB_NET_RNDIS_HOST is not set # CONFIG_USB_NET_CDC_SUBSET is not set # CONFIG_USB_NET_ZAURUS is not set @@ -1194,6 +1282,7 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set # CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_ARK3116 is not set CONFIG_USB_SERIAL_BELKIN=m @@ -1228,6 +1317,8 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_HP4X is not set @@ -1239,6 +1330,7 @@ CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m # CONFIG_USB_SERIAL_OPTION is not set CONFIG_USB_SERIAL_OMNINET=m +# CONFIG_USB_SERIAL_DEBUG is not set CONFIG_USB_EZUSB=y # @@ -1246,6 +1338,7 @@ CONFIG_USB_EZUSB=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1253,12 +1346,13 @@ CONFIG_USB_EZUSB=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1316,6 +1410,10 @@ CONFIG_USB_APPLEDISPLAY=m # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1328,6 +1426,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1344,6 +1443,7 @@ CONFIG_XFS_FS=m CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1380,8 +1480,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y @@ -1505,17 +1607,22 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1528,8 +1635,11 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -1543,9 +1653,10 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -1565,7 +1676,12 @@ CONFIG_BOOTX_TEXT=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1574,9 +1690,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index b500550..5fc8744 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc1 -# Fri Oct 6 13:25:04 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:16:44 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -23,6 +25,7 @@ CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -32,6 +35,9 @@ CONFIG_AUDIT_ARCH=y CONFIG_POWER3=y CONFIG_POWER4=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +# CONFIG_PPC_OF_PLATFORM_PCI is not set # CONFIG_ALTIVEC is not set CONFIG_PPC_STD_MMU=y CONFIG_VIRT_CPU_ACCOUNTING=y @@ -63,12 +69,13 @@ CONFIG_AUDITSYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -125,18 +132,22 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set CONFIG_PPC_ISERIES=y +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_PASEMI is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_IBM_CELL_BLADE is not set +# CONFIG_PPC_PS3 is not set # CONFIG_U3_DART is not set # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set CONFIG_IBMVIO=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set +CONFIG_PPC_INDIRECT_IO=y +CONFIG_GENERIC_IOMAP=y # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set # CONFIG_MPIC is not set @@ -146,6 +157,7 @@ CONFIG_IBMVIO=y # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -178,6 +190,7 @@ CONFIG_RESOURCES_64BIT=y # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -192,7 +205,6 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -245,6 +257,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -261,21 +274,37 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set CONFIG_NETFILTER_XT_MATCH_DSCP=m # CONFIG_NETFILTER_XT_MATCH_ESP is not set -CONFIG_NETFILTER_XT_MATCH_HELPER=m +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -286,27 +315,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATE=m +# CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m @@ -317,23 +336,25 @@ CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m +# CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_SIP is not set CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -440,6 +461,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -449,6 +476,7 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -469,6 +497,7 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -515,6 +544,7 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -562,6 +592,7 @@ CONFIG_DM_ZERO=m # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -647,6 +678,7 @@ CONFIG_E1000=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -765,10 +797,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y @@ -779,7 +807,6 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -795,6 +822,7 @@ CONFIG_MAX_RAW_DEVS=256 # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -803,11 +831,6 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -822,6 +845,7 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -830,6 +854,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +# CONFIG_HID is not set + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -892,6 +921,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -904,6 +937,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -937,6 +971,7 @@ CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1024,7 +1059,6 @@ CONFIG_CIFS_POSIX=y # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # CONFIG_9P_FS is not set -CONFIG_GENERIC_ACL=y # # Partition Types @@ -1080,6 +1114,8 @@ CONFIG_NLS_ISO8859_1=y # Distributed Lock Manager # CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set # CONFIG_DLM_DEBUG is not set # @@ -1094,6 +1130,7 @@ CONFIG_VIOPATH=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1105,6 +1142,7 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1119,6 +1157,8 @@ CONFIG_PLIST=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -1132,8 +1172,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FORCED_INLINING is not set @@ -1142,6 +1182,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y +# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1155,10 +1196,11 @@ CONFIG_IRQSTACKS=y # CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1167,8 +1209,10 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 23fd210..405c1c9 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc4 -# Wed Nov 15 20:36:30 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:17:58 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,13 +23,13 @@ CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # # Processor support # CONFIG_CLASSIC32=y -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -69,12 +70,13 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -130,6 +132,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM is not set CONFIG_EMBEDDED6xx=y # CONFIG_APUS is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_RTAS is not set @@ -166,7 +169,6 @@ CONFIG_LINKSTATION=y # CONFIG_TQM8260 is not set # CONFIG_ADS8272 is not set # CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set # CONFIG_EV64360 is not set CONFIG_PPC_GEN550=y CONFIG_MPC10X_BRIDGE=y @@ -181,6 +183,7 @@ CONFIG_MPIC=y # CONFIG_HIGHMEM is not set CONFIG_HZ_100=y # CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_PREEMPT_NONE=y @@ -217,7 +220,6 @@ CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -286,6 +288,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -302,18 +305,35 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CONNTRACK_MARK is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +CONFIG_NETFILTER_XT_TARGET_NFLOG=m # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set CONFIG_NETFILTER_XT_MATCH_ESP=m -# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m @@ -324,27 +344,17 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set -CONFIG_NETFILTER_XT_MATCH_STATE=m +# CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -# CONFIG_IP_NF_AMANDA is not set -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m @@ -355,22 +365,25 @@ CONFIG_IP_NF_MATCH_IPRANGE=m # CONFIG_IP_NF_MATCH_TTL is not set # CONFIG_IP_NF_MATCH_OWNER is not set # CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m # CONFIG_IP_NF_TARGET_LOG is not set # CONFIG_IP_NF_TARGET_ULOG is not set # CONFIG_IP_NF_TARGET_TCPMSS is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m +# CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_SIP is not set CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -580,6 +593,7 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -599,6 +613,7 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -646,6 +661,7 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -683,6 +699,7 @@ CONFIG_ATA=y # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set @@ -726,6 +743,7 @@ CONFIG_PATA_SIL680=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -777,6 +795,7 @@ CONFIG_R8169=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -899,6 +918,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -921,10 +941,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -1032,6 +1048,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -1042,6 +1059,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -1063,6 +1081,7 @@ CONFIG_HWMON=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support @@ -1077,6 +1096,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1091,6 +1115,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1170,6 +1195,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1218,6 +1244,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set # # USB Miscellaneous drivers @@ -1324,6 +1351,10 @@ CONFIG_RTC_DRV_RS5C372=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1398,7 +1429,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -1488,8 +1518,14 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1497,6 +1533,7 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1511,6 +1548,8 @@ CONFIG_OPROFILE=m CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1524,12 +1563,11 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set @@ -1551,6 +1589,7 @@ CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1559,8 +1598,10 @@ CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/powerpc/configs/lite5200_defconfig b/arch/powerpc/configs/lite5200_defconfig index ee76557..8cbd87d 100644 --- a/arch/powerpc/configs/lite5200_defconfig +++ b/arch/powerpc/configs/lite5200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc6 -# Mon Nov 27 11:08:20 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:18:18 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,13 +23,13 @@ CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # # Processor support # CONFIG_CLASSIC32=y -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -68,6 +69,7 @@ CONFIG_SYSVIPC=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -151,6 +153,7 @@ CONFIG_PPC_LITE5200=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -259,6 +262,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -374,6 +378,7 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set @@ -393,6 +398,7 @@ CONFIG_SCSI=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -440,6 +446,7 @@ CONFIG_SCSI=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -477,7 +484,7 @@ CONFIG_ATA=y # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set -CONFIG_PATA_MPC52xx=y +# CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set @@ -494,6 +501,7 @@ CONFIG_PATA_MPC52xx=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set # # Multi-device support (RAID and LVM) @@ -521,6 +529,7 @@ CONFIG_PATA_MPC52xx=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -572,6 +581,7 @@ CONFIG_NETDEVICES=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -632,6 +642,7 @@ CONFIG_NETDEVICES=y # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_MPC52xx=y @@ -657,10 +668,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -707,6 +714,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -777,6 +785,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -873,6 +885,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # # CONFIG_CRC_CCITT is not set @@ -880,6 +897,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -893,6 +911,8 @@ CONFIG_PRINTK_TIME=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -906,12 +926,11 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index ae96a5b..de97f2f 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Mon Oct 9 11:59:34 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:19:02 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -23,6 +25,7 @@ CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -31,6 +34,9 @@ CONFIG_AUDIT_ARCH=y CONFIG_POWER4_ONLY=y CONFIG_POWER4=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +# CONFIG_PPC_OF_PLATFORM_PCI is not set # CONFIG_ALTIVEC is not set CONFIG_PPC_STD_MMU=y CONFIG_VIRT_CPU_ACCOUNTING=y @@ -61,12 +67,13 @@ CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -123,18 +130,27 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set CONFIG_PPC_MAPLE=y # CONFIG_PPC_PASEMI is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_IBM_CELL_BLADE is not set +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_NATIVE=y +CONFIG_UDBG_RTAS_CONSOLE=y CONFIG_U3_DART=y -# CONFIG_PPC_RTAS is not set +CONFIG_PPC_RTAS=y +# CONFIG_RTAS_ERROR_LOGGING is not set +CONFIG_RTAS_PROC=y +# CONFIG_RTAS_FLASH is not set # CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y # CONFIG_PPC_MPC106 is not set CONFIG_PPC_970_NAP=y +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set CONFIG_MPIC=y @@ -144,6 +160,7 @@ CONFIG_MPIC=y # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -190,7 +207,6 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCIEPORTBUS is not set -# CONFIG_PCI_MULTITHREAD_PROBE is not set # CONFIG_PCI_DEBUG is not set # @@ -246,6 +262,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -346,6 +363,12 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -371,7 +394,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -395,6 +417,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -439,6 +462,7 @@ CONFIG_IDEDMA_AUTO=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -523,6 +547,7 @@ CONFIG_TIGON3=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -618,6 +643,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_HVC_DRIVER=y +CONFIG_HVC_RTAS=y # # IPMI @@ -634,10 +661,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -647,7 +670,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -711,6 +733,7 @@ CONFIG_I2C_AMD8111=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -719,15 +742,9 @@ CONFIG_I2C_AMD8111=y # CONFIG_HWMON_VID is not set # -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -740,6 +757,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support @@ -754,6 +772,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -768,6 +791,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -803,7 +827,6 @@ CONFIG_USB_UHCI_HCD=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -819,7 +842,6 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -833,6 +855,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_KAWETH is not set CONFIG_USB_PEGASUS=y # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -881,6 +904,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set @@ -892,6 +916,7 @@ CONFIG_USB_SERIAL_TI=m # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set CONFIG_USB_EZUSB=y # @@ -913,6 +938,7 @@ CONFIG_USB_EZUSB=y # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -970,6 +996,10 @@ CONFIG_USB_EZUSB=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -978,12 +1008,14 @@ CONFIG_EXT2_FS_XIP=y CONFIG_FS_XIP=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1133,14 +1165,21 @@ CONFIG_NLS_DEFAULT="utf-8" CONFIG_NLS_UTF8=y # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1155,6 +1194,8 @@ CONFIG_PLIST=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -1169,8 +1210,8 @@ CONFIG_DEBUG_SLAB=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FORCED_INLINING is not set @@ -1180,6 +1221,7 @@ CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y # CONFIG_IRQSTACKS is not set CONFIG_BOOTX_TEXT=y # CONFIG_PPC_EARLY_DEBUG is not set @@ -1195,9 +1237,10 @@ CONFIG_BOOTX_TEXT=y # CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -1206,8 +1249,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index d1811e7..fdf09ea 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:26:55 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:20:53 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # CONFIG_CLASSIC32=y -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -38,6 +40,8 @@ CONFIG_CLASSIC32=y # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set # CONFIG_ALTIVEC is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -58,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,12 +83,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -93,6 +101,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -114,19 +123,19 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # # CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_PPC_ISERIES is not set CONFIG_EMBEDDED6xx=y # CONFIG_APUS is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set -# CONFIG_PPC_TODC is not set # CONFIG_KATANA is not set # CONFIG_WILLOW is not set # CONFIG_CPCI690 is not set @@ -141,6 +150,7 @@ CONFIG_EMBEDDED6xx=y # CONFIG_PRPMC750 is not set # CONFIG_PRPMC800 is not set # CONFIG_SANDPOINT is not set +# CONFIG_LINKSTATION is not set CONFIG_MPC7448HPC2=y # CONFIG_RADSTONE_PPC7D is not set # CONFIG_PAL4 is not set @@ -152,7 +162,6 @@ CONFIG_MPC7448HPC2=y # CONFIG_TQM8260 is not set # CONFIG_ADS8272 is not set # CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set # CONFIG_EV64360 is not set CONFIG_TSI108_BRIDGE=y # CONFIG_WANT_EARLY_SERIAL is not set @@ -164,6 +173,7 @@ CONFIG_MPIC=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -173,6 +183,7 @@ CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -237,6 +248,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -258,10 +270,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -291,7 +306,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -362,6 +376,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -371,6 +391,8 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -389,14 +411,16 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -409,27 +433,13 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_ATA=y -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SCSI_ATA_PIIX is not set -CONFIG_SATA_MV=y -# CONFIG_SATA_NV is not set -# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -438,15 +448,73 @@ CONFIG_SATA_MV=y # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +CONFIG_SATA_MV=y +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set # # Multi-device support (RAID and LVM) @@ -474,6 +542,7 @@ CONFIG_SATA_MV=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -505,6 +574,7 @@ CONFIG_PHYLIB=y # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -563,6 +633,8 @@ CONFIG_8139TOO=y # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_TSI108_ETH=y +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -571,6 +643,7 @@ CONFIG_8139TOO=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -610,6 +683,7 @@ CONFIG_8139TOO=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -654,6 +728,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -677,10 +752,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -689,7 +760,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -705,6 +775,7 @@ CONFIG_GEN_RTC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -713,17 +784,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -735,6 +803,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -743,6 +812,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -805,6 +879,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -814,6 +892,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -821,6 +900,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -850,8 +930,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -921,13 +1003,20 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -938,12 +1027,14 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -957,7 +1048,3 @@ CONFIG_LOG_BUF_SHIFT=14 # Cryptographic options # # CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig index 0561b73..45757b6 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Mon Sep 25 19:41:14 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:23:43 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,13 +23,13 @@ CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set @@ -40,6 +41,8 @@ CONFIG_PPC_83xx=y CONFIG_6xx=y CONFIG_83xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set @@ -59,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EMBEDDED=y CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y @@ -98,6 +105,7 @@ CONFIG_MODULE_UNLOAD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -120,8 +128,10 @@ CONFIG_PPC_GEN550=y # # Platform support # +# CONFIG_MPC832x_MDS is not set # CONFIG_MPC834x_SYS is not set CONFIG_MPC834x_ITX=y +# CONFIG_MPC8360E_PB is not set CONFIG_MPC834x=y # CONFIG_MPIC is not set @@ -131,6 +141,7 @@ CONFIG_MPC834x=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -138,8 +149,10 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -206,6 +219,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -227,10 +241,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -411,9 +428,16 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 # CONFIG_BLK_DEV_IDE is not set # CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set @@ -423,6 +447,8 @@ CONFIG_IDE=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -441,14 +467,16 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -461,27 +489,13 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_ATA=y -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_SVW is not set -# CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -CONFIG_SATA_SIL=y -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -490,15 +504,73 @@ CONFIG_SATA_SIL=y # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set # # Multi-device support (RAID and LVM) @@ -535,6 +607,7 @@ CONFIG_MD_RAID1=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -566,6 +639,7 @@ CONFIG_PHYLIB=y CONFIG_CICADA_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -622,6 +696,7 @@ CONFIG_E100=y # CONFIG_BNX2 is not set CONFIG_GIANFAR=y CONFIG_GFAR_NAPI=y +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -630,6 +705,7 @@ CONFIG_GFAR_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -669,6 +745,7 @@ CONFIG_GFAR_NAPI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -713,6 +790,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -753,10 +831,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -765,7 +839,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -842,6 +915,7 @@ CONFIG_SPI_MPC83xx=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -876,29 +950,27 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -911,6 +983,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -919,6 +992,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -933,6 +1011,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -972,6 +1051,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # @@ -1010,6 +1090,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1027,6 +1108,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1034,12 +1116,13 @@ CONFIG_USB_MON=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1067,6 +1150,7 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FILE_STORAGE is not set # CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set # # MMC/SD Card support @@ -1102,6 +1186,7 @@ CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -1145,6 +1230,10 @@ CONFIG_NET_DMA=y CONFIG_INTEL_IOATDMA=y # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1154,6 +1243,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1161,6 +1251,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1190,8 +1281,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1206,7 +1299,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -1249,6 +1341,10 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set @@ -1262,13 +1358,20 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1279,8 +1382,11 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1294,9 +1400,10 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set @@ -1316,8 +1423,10 @@ CONFIG_FORCED_INLINING=y # CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y -# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -1326,8 +1435,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_CBC is not set +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig index 9eefab9..c24db58 100644 --- a/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:28:54 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:24:10 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set @@ -39,6 +41,8 @@ CONFIG_PPC_83xx=y CONFIG_6xx=y CONFIG_83xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set @@ -58,28 +62,32 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -97,6 +105,7 @@ CONFIG_MODULE_UNLOAD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -119,8 +128,10 @@ CONFIG_PPC_GEN550=y # # Platform support # +# CONFIG_MPC832x_MDS is not set CONFIG_MPC834x_SYS=y # CONFIG_MPC834x_ITX is not set +# CONFIG_MPC8360E_PB is not set CONFIG_MPC834x=y # CONFIG_MPIC is not set @@ -130,6 +141,7 @@ CONFIG_MPC834x=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -137,8 +149,10 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -204,6 +218,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -225,10 +240,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -258,7 +276,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -329,6 +346,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -338,6 +361,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -362,6 +391,7 @@ CONFIG_BLK_DEV_INITRD=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -393,6 +423,7 @@ CONFIG_MARVELL_PHY=y # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -449,6 +480,7 @@ CONFIG_E100=y # CONFIG_BNX2 is not set CONFIG_GIANFAR=y # CONFIG_GFAR_NAPI is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -457,6 +489,7 @@ CONFIG_GIANFAR=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -495,6 +528,7 @@ CONFIG_GIANFAR=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -539,6 +573,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -575,10 +610,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -587,7 +618,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -653,6 +683,7 @@ CONFIG_I2C_MPC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -686,29 +717,27 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -720,6 +749,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -728,6 +758,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -790,6 +825,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -799,6 +838,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -806,6 +846,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -835,8 +876,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -905,13 +948,20 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -922,11 +972,14 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_BOOTX_TEXT is not set # CONFIG_SERIAL_TEXT_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -941,7 +994,11 @@ CONFIG_LOG_BUF_SHIFT=14 # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -950,6 +1007,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/mpc8360emds_defconfig b/arch/powerpc/configs/mpc8360emds_defconfig index c070341..58e6795 100644 --- a/arch/powerpc/configs/mpc8360emds_defconfig +++ b/arch/powerpc/configs/mpc8360emds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Thu Sep 21 18:14:27 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:24:40 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,13 +23,13 @@ CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set CONFIG_PPC_83xx=y # CONFIG_PPC_85xx is not set @@ -40,6 +41,8 @@ CONFIG_PPC_83xx=y CONFIG_6xx=y CONFIG_83xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set @@ -59,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EMBEDDED=y CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y @@ -98,6 +105,7 @@ CONFIG_MODULE_UNLOAD=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -121,6 +129,7 @@ CONFIG_PPC_GEN550=y # # Platform support # +# CONFIG_MPC832x_MDS is not set # CONFIG_MPC834x_SYS is not set # CONFIG_MPC834x_ITX is not set CONFIG_MPC8360E_PB=y @@ -133,6 +142,7 @@ CONFIG_PPC_MPC836x=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -140,8 +150,10 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -207,6 +219,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -228,10 +241,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -331,6 +347,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -340,6 +362,8 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -358,14 +382,16 @@ CONFIG_SCSI_PROC_FS=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -378,11 +404,12 @@ CONFIG_SCSI_PROC_FS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -392,15 +419,22 @@ CONFIG_SCSI_PROC_FS=y # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -428,6 +462,7 @@ CONFIG_SCSI_PROC_FS=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -488,6 +523,7 @@ CONFIG_UCC_GETH=y # CONFIG_UGETH_MAGIC_PACKET is not set # CONFIG_UGETH_FILTERING is not set # CONFIG_UGETH_TX_ON_DEMOND is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -496,6 +532,7 @@ CONFIG_UCC_GETH=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -535,6 +572,7 @@ CONFIG_UCC_GETH=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -579,6 +617,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -615,10 +654,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -627,7 +662,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -693,6 +727,7 @@ CONFIG_I2C_MPC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -726,29 +761,27 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -760,6 +793,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -768,6 +802,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -830,6 +869,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -839,6 +882,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -846,6 +890,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -875,8 +920,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -945,20 +992,27 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # QE Options # -# CONFIG_UCC_SLOW is not set +CONFIG_UCC_SLOW=y CONFIG_UCC_FAST=y CONFIG_UCC=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -969,11 +1023,14 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_BOOTX_TEXT is not set # CONFIG_SERIAL_TEXT_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -988,7 +1045,11 @@ CONFIG_LOG_BUF_SHIFT=14 # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y @@ -997,6 +1058,10 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig index 67e7d0b..17120c4 100644 --- a/arch/powerpc/configs/mpc8540_ads_defconfig +++ b/arch/powerpc/configs/mpc8540_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:29:23 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:25:24 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set CONFIG_PPC_85xx=y @@ -38,6 +40,8 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_85xx=y CONFIG_E500=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y # CONFIG_PHYS_64BIT is not set @@ -58,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -76,12 +84,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -94,6 +102,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -116,6 +125,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_MPC8540_ADS=y +# CONFIG_MPC8560_ADS is not set # CONFIG_MPC85xx_CDS is not set CONFIG_MPC8540=y CONFIG_PPC_INDIRECT_PCI_BE=y @@ -127,6 +137,7 @@ CONFIG_MPIC=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -137,6 +148,7 @@ CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -199,6 +211,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -220,10 +233,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -253,7 +269,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -320,6 +335,11 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -329,6 +349,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -351,6 +377,7 @@ CONFIG_BLK_DEV_INITRD=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -377,6 +404,7 @@ CONFIG_PHYLIB=y # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -429,6 +457,7 @@ CONFIG_GFAR_NAPI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -472,6 +501,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y @@ -493,17 +523,12 @@ CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -519,6 +544,7 @@ CONFIG_GEN_RTC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -527,17 +553,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -549,6 +572,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -557,6 +581,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -617,6 +646,10 @@ CONFIG_FIRMWARE_EDID=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -626,6 +659,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -633,6 +667,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -662,8 +697,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -729,13 +766,20 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -746,8 +790,11 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -761,10 +808,10 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set -# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set @@ -782,7 +829,3 @@ CONFIG_FORCED_INLINING=y # Cryptographic options # # CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig index ddc2a7b..ecaa267 100644 --- a/arch/powerpc/configs/mpc8560_ads_defconfig +++ b/arch/powerpc/configs/mpc8560_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc4 -# Fri Aug 11 16:45:05 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:25:53 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set CONFIG_PPC_85xx=y @@ -38,6 +40,8 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_85xx=y CONFIG_E500=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y # CONFIG_PHYS_64BIT is not set @@ -58,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -76,12 +84,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -94,6 +102,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -110,7 +119,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_MPIC=y CONFIG_CPM2=y # CONFIG_WANT_EARLY_SERIAL is not set @@ -122,6 +130,7 @@ CONFIG_MPC8560_ADS=y # CONFIG_MPC85xx_CDS is not set CONFIG_MPC8560=y CONFIG_PPC_INDIRECT_PCI_BE=y +CONFIG_MPIC=y # # Kernel options @@ -129,6 +138,7 @@ CONFIG_PPC_INDIRECT_PCI_BE=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -140,6 +150,7 @@ CONFIG_BINFMT_MISC=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_PC_KEYBOARD is not set CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -152,13 +163,13 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -# CONFIG_SOFTWARE_SUSPEND is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y # # Bus options # +# CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y @@ -205,6 +216,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -226,10 +238,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -259,7 +274,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -331,6 +345,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -340,6 +360,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -364,6 +390,7 @@ CONFIG_BLK_DEV_INITRD=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -395,6 +422,7 @@ CONFIG_DAVICOM_PHY=y # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -437,6 +465,7 @@ CONFIG_E1000_NAPI=y # CONFIG_BNX2 is not set CONFIG_GIANFAR=y CONFIG_GFAR_NAPI=y +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -445,6 +474,7 @@ CONFIG_GFAR_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -483,6 +513,7 @@ CONFIG_GFAR_NAPI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -522,6 +553,7 @@ CONFIG_INPUT=y # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y @@ -536,7 +568,6 @@ CONFIG_SERIAL_CPM_SCC2=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set # # IPMI @@ -554,10 +585,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -566,7 +593,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -582,6 +608,7 @@ CONFIG_GEN_RTC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -590,17 +617,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -612,6 +636,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -620,6 +645,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -682,6 +712,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -691,6 +725,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -698,6 +733,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -727,8 +763,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -794,13 +832,20 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -811,8 +856,11 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -826,10 +874,10 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set -# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set @@ -848,7 +896,3 @@ CONFIG_FORCED_INLINING=y # Cryptographic options # # CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig index 72edf9f..1f61bce 100644 --- a/arch/powerpc/configs/mpc85xx_cds_defconfig +++ b/arch/powerpc/configs/mpc85xx_cds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:29:49 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:26:46 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set CONFIG_PPC_85xx=y @@ -38,6 +40,8 @@ CONFIG_PPC_85xx=y # CONFIG_E200 is not set CONFIG_85xx=y CONFIG_E500=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y # CONFIG_PHYS_64BIT is not set @@ -58,16 +62,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -76,12 +84,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -94,6 +102,7 @@ CONFIG_BASE_SMALL=0 # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -116,6 +125,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # # CONFIG_MPC8540_ADS is not set +# CONFIG_MPC8560_ADS is not set CONFIG_MPC85xx_CDS=y CONFIG_MPC8540=y CONFIG_PPC_INDIRECT_PCI_BE=y @@ -127,6 +137,7 @@ CONFIG_MPIC=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -137,6 +148,7 @@ CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -202,6 +214,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -223,10 +236,13 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -256,7 +272,6 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -328,9 +343,16 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -353,7 +375,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set # CONFIG_IDEDMA_PCI_AUTO is not set @@ -367,6 +388,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -375,6 +397,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y @@ -389,6 +412,12 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -413,6 +442,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -444,6 +474,7 @@ CONFIG_PHYLIB=y # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -483,6 +514,7 @@ CONFIG_E1000_NAPI=y # CONFIG_BNX2 is not set CONFIG_GIANFAR=y CONFIG_GFAR_NAPI=y +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -491,6 +523,7 @@ CONFIG_GFAR_NAPI=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -529,6 +562,7 @@ CONFIG_GFAR_NAPI=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -573,6 +607,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -596,10 +631,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -608,7 +639,6 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -624,6 +654,7 @@ CONFIG_GEN_RTC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -632,17 +663,14 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -654,6 +682,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -662,6 +691,11 @@ CONFIG_FIRMWARE_EDID=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -724,6 +758,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -733,6 +771,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -740,6 +779,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -769,8 +809,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -836,13 +878,20 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -853,8 +902,11 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -868,10 +920,10 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set -# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set @@ -889,7 +941,3 @@ CONFIG_FORCED_INLINING=y # Cryptographic options # # CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig index 92a527f..53fcd69 100644 --- a/arch/powerpc/configs/mpc8641_hpcn_defconfig +++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:30:15 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:27:14 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # # Processor support # # CONFIG_CLASSIC32 is not set -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -38,6 +40,8 @@ CONFIG_PPC_86xx=y # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -62,15 +66,18 @@ CONFIG_LOCALVERSION="" # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y @@ -79,15 +86,15 @@ CONFIG_PRINTK=y CONFIG_BUG=y # CONFIG_ELF_CORE is not set CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y -# CONFIG_SLAB is not set +CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -CONFIG_SLOB=y +# CONFIG_SLOB is not set # # Loadable module support @@ -97,6 +104,7 @@ CONFIG_SLOB=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set @@ -129,6 +137,7 @@ CONFIG_MPC8641=y CONFIG_HIGHMEM=y # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y @@ -140,6 +149,7 @@ CONFIG_BINFMT_ELF=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_IRQ_ALL_CPUS is not set CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -206,6 +216,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -226,21 +237,29 @@ CONFIG_IP_PNP_RARP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=y CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=y # CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -267,7 +286,6 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -339,6 +357,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -348,6 +372,12 @@ CONFIG_BLK_DEV_INITRD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -372,6 +402,7 @@ CONFIG_BLK_DEV_INITRD=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -403,6 +434,7 @@ CONFIG_PHYLIB=y # CONFIG_CICADA_PHY is not set CONFIG_VITESSE_PHY=y # CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set # CONFIG_FIXED_PHY is not set # @@ -440,6 +472,7 @@ CONFIG_MII=y # CONFIG_BNX2 is not set CONFIG_GIANFAR=y # CONFIG_GFAR_NAPI is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -448,6 +481,7 @@ CONFIG_GIANFAR=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -486,6 +520,7 @@ CONFIG_GIANFAR=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -542,6 +577,7 @@ CONFIG_SERIAL_8250_RSA=y # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -563,10 +599,6 @@ CONFIG_UNIX98_PTYS=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -575,7 +607,6 @@ CONFIG_UNIX98_PTYS=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -640,6 +671,7 @@ CONFIG_SENSORS_EEPROM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -648,14 +680,9 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -667,6 +694,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support @@ -682,6 +710,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -744,6 +777,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -753,6 +790,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -760,6 +798,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -788,8 +827,10 @@ CONFIG_FS_MBCACHE=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -904,13 +945,20 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -921,12 +969,16 @@ CONFIG_PLIST=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -936,10 +988,10 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set -# CONFIG_UNWIND_INFO is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUGGER is not set @@ -957,7 +1009,3 @@ CONFIG_FORCED_INLINING=y # Cryptographic options # # CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 765c8bb..f611df4 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:30:23 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:28:56 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -10,6 +10,7 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -21,13 +22,14 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # # Processor support # CONFIG_CLASSIC32=y -# CONFIG_PPC_52xx is not set # CONFIG_PPC_82xx is not set # CONFIG_PPC_83xx is not set # CONFIG_PPC_85xx is not set @@ -38,6 +40,8 @@ CONFIG_CLASSIC32=y # CONFIG_E200 is not set CONFIG_6xx=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -58,17 +62,21 @@ CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -77,12 +85,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -100,6 +108,7 @@ CONFIG_KMOD=y # # Block layer # +CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set CONFIG_LSF=y @@ -121,18 +130,22 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_ISERIES is not set # CONFIG_EMBEDDED6xx is not set # CONFIG_APUS is not set # CONFIG_PPC_CHRP is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_EFIKA is not set +# CONFIG_PPC_LITE5200 is not set CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set -# CONFIG_UDBG_RTAS_CONSOLE is not set +CONFIG_PPC_NATIVE=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set CONFIG_PPC_MPC106=y # CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set @@ -157,6 +170,7 @@ CONFIG_MPIC=y # CONFIG_HIGHMEM is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -167,6 +181,7 @@ CONFIG_BINFMT_MISC=m CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_KEXEC is not set CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -181,6 +196,8 @@ CONFIG_PROC_DEVICETREE=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set CONFIG_PM_DEBUG=y +# CONFIG_DISABLE_CONSOLE_SUSPEND is not set +CONFIG_PM_SYSFS_DEPRECATED=y CONFIG_SOFTWARE_SUSPEND=y CONFIG_PM_STD_PARTITION="" CONFIG_SECCOMP=y @@ -254,6 +271,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=y CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -272,10 +290,13 @@ CONFIG_INET_ESP=y # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -292,14 +313,33 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CONNTRACK_MARK is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m @@ -312,61 +352,49 @@ CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATE=m +# CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -CONFIG_IP_NF_NETBIOS_NS=m -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -CONFIG_IP_NF_PPTP=m -CONFIG_IP_NF_H323=m -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_IPRANGE=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_NAT_PPTP=m -CONFIG_IP_NF_NAT_H323=m +# CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_SIP is not set CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m @@ -384,8 +412,11 @@ CONFIG_IP_DCCP_ACKVEC=y # DCCP CCIDs Configuration (EXPERIMENTAL) # CONFIG_IP_DCCP_CCID2=m +# CONFIG_IP_DCCP_CCID2_DEBUG is not set CONFIG_IP_DCCP_CCID3=m CONFIG_IP_DCCP_TFRC_LIB=m +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 # # DCCP Kernel Hacking @@ -410,7 +441,6 @@ CONFIG_IP_DCCP_TFRC_LIB=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -567,6 +597,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -594,7 +630,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -609,6 +644,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -617,6 +653,7 @@ CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_PDC202XX_NEW=y # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +CONFIG_BLK_DEV_SL82C105=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -634,6 +671,8 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -653,14 +692,16 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -678,11 +719,12 @@ CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y CONFIG_SCSI_AIC7XXX_OLD=m # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_ATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -692,14 +734,15 @@ CONFIG_SCSI_AIC7XXX_OLD=m # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -709,6 +752,7 @@ CONFIG_SCSI_MESH=y CONFIG_SCSI_MESH_SYNC_RATE=5 CONFIG_SCSI_MESH_RESET_DELAY_MS=4000 CONFIG_SCSI_MAC53C94=y +# CONFIG_SCSI_SRP is not set # # PCMCIA SCSI adapter support @@ -720,6 +764,11 @@ CONFIG_SCSI_MAC53C94=y # CONFIG_PCMCIA_SYM53C500 is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # CONFIG_MD=y @@ -732,6 +781,7 @@ CONFIG_MD_RAID10=m CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -798,6 +848,7 @@ CONFIG_THERM_WINDTUNNEL=m CONFIG_THERM_ADT746X=m # CONFIG_WINDFARM is not set # CONFIG_ANSLCD is not set +CONFIG_PMAC_RACKMETER=m # # Network device support @@ -838,6 +889,7 @@ CONFIG_SUNGEM=y # CONFIG_HP100 is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -874,6 +926,7 @@ CONFIG_PCNET32=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -882,6 +935,7 @@ CONFIG_PCNET32=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -957,6 +1011,7 @@ CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set @@ -977,6 +1032,7 @@ CONFIG_PPP_BSDCOMP=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -999,6 +1055,7 @@ CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y # CONFIG_MOUSE_PS2 is not set # CONFIG_MOUSE_SERIAL is not set @@ -1039,6 +1096,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=m CONFIG_SERIAL_PMACZILOG=m # CONFIG_SERIAL_JSM is not set @@ -1062,13 +1120,7 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# CONFIG_AGP=m -# CONFIG_AGP_SIS is not set -# CONFIG_AGP_VIA is not set CONFIG_AGP_UNINORTH=m CONFIG_DRM=m # CONFIG_DRM_TDFX is not set @@ -1091,7 +1143,6 @@ CONFIG_DRM_RADEON=m # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -1167,14 +1218,9 @@ CONFIG_I2C_POWERMAC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -1187,6 +1233,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1235,6 +1282,7 @@ CONFIG_FB_3DFX=y # CONFIG_FB_3DFX_ACCEL is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set # @@ -1393,6 +1441,11 @@ CONFIG_SND_USB_AUDIO=m # CONFIG_SOUND_PRIME is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1408,6 +1461,7 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set CONFIG_USB_DYNAMIC_MINORS=y # CONFIG_USB_SUSPEND is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1448,13 +1502,13 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y CONFIG_USB_HIDINPUT_POWERBOOK=y # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1484,12 +1538,14 @@ CONFIG_USB_APPLETOUCH=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +CONFIG_USB_USBNET_MII=m CONFIG_USB_USBNET=m CONFIG_USB_NET_AX8817X=m CONFIG_USB_NET_CDCETHER=m # CONFIG_USB_NET_GL620A is not set CONFIG_USB_NET_NET1080=m # CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set # CONFIG_USB_NET_RNDIS_HOST is not set # CONFIG_USB_NET_CDC_SUBSET is not set CONFIG_USB_NET_ZAURUS=m @@ -1504,6 +1560,7 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m # CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set # CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_ARK3116 is not set # CONFIG_USB_SERIAL_BELKIN is not set @@ -1538,6 +1595,8 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set # CONFIG_USB_SERIAL_HP4X is not set @@ -1548,6 +1607,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set CONFIG_USB_EZUSB=y # @@ -1555,6 +1615,7 @@ CONFIG_USB_EZUSB=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1562,12 +1623,13 @@ CONFIG_USB_EZUSB=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1630,6 +1692,10 @@ CONFIG_LEDS_TRIGGER_IDE_DISK=y # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1639,6 +1705,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1646,6 +1713,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1682,8 +1750,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1802,8 +1872,14 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC32=y @@ -1815,6 +1891,7 @@ CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1826,8 +1903,11 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_DETECT_SOFTLOCKUP=y @@ -1841,14 +1921,16 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set # CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y # CONFIG_BDI_SWITCH is not set CONFIG_BOOTX_TEXT=y # CONFIG_PPC_EARLY_DEBUG is not set @@ -1863,7 +1945,12 @@ CONFIG_BOOTX_TEXT=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1872,9 +1959,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 1c00965..debac66 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:45:11 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:28:58 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,6 +24,8 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -31,6 +35,10 @@ CONFIG_GENERIC_TBSYNC=y CONFIG_POWER3=y CONFIG_POWER4=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +CONFIG_PPC_DCR_MMIO=y +CONFIG_PPC_DCR=y +CONFIG_PPC_OF_PLATFORM_PCI=y CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_VIRT_CPU_ACCOUNTING=y @@ -52,19 +60,24 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_TASK_XACCT is not set +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -73,12 +86,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -97,6 +110,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y CONFIG_BLK_DEV_IO_TRACE=y # @@ -116,16 +130,20 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_ISERIES is not set # CONFIG_EMBEDDED6xx is not set # CONFIG_APUS is not set CONFIG_PPC_PSERIES=y +CONFIG_PPC_ISERIES=y +# CONFIG_PPC_MPC52xx is not set CONFIG_PPC_PMAC=y CONFIG_PPC_PMAC64=y CONFIG_PPC_MAPLE=y +# CONFIG_PPC_PASEMI is not set CONFIG_PPC_CELL=y CONFIG_PPC_CELL_NATIVE=y CONFIG_PPC_IBM_CELL_BLADE=y +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_NATIVE=y CONFIG_UDBG_RTAS_CONSOLE=y CONFIG_XICS=y CONFIG_U3_DART=y @@ -139,6 +157,8 @@ CONFIG_IBMVIO=y # CONFIG_IBMEBUS is not set # CONFIG_PPC_MPC106 is not set CONFIG_PPC_970_NAP=y +CONFIG_PPC_INDIRECT_IO=y +CONFIG_GENERIC_IOMAP=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set @@ -160,14 +180,16 @@ CONFIG_MPIC=y # CONFIG_SPU_FS=m CONFIG_SPU_BASE=y -CONFIG_SPUFS_MMAP=y CONFIG_CBE_RAS=y +CONFIG_CBE_THERM=m +CONFIG_CBE_CPUFREQ=m # # Kernel options # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -192,6 +214,7 @@ CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -201,6 +224,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y CONFIG_MEMORY_HOTPLUG=y +CONFIG_MEMORY_HOTPLUG_SPARSE=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ARCH_MEMORY_PROBE=y @@ -254,6 +278,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=m CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -272,10 +297,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -294,25 +322,31 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m # CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -CONFIG_IP_NF_SIP=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m # @@ -339,7 +373,6 @@ CONFIG_LLC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -412,6 +445,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -438,7 +477,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -453,6 +491,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -461,6 +500,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +CONFIG_BLK_DEV_SL82C105=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -478,6 +518,8 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -497,14 +539,16 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -517,26 +561,12 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_ATA=y -# CONFIG_SATA_AHCI is not set -CONFIG_SATA_SVW=y -# CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -546,6 +576,7 @@ CONFIG_SATA_SVW=y CONFIG_SCSI_IBMVSCSI=y # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 @@ -556,10 +587,66 @@ CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set CONFIG_SCSI_DEBUG=m +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set # # Multi-device support (RAID and LVM) @@ -575,6 +662,7 @@ CONFIG_MD_RAID5_RESHAPE=y CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -630,11 +718,13 @@ CONFIG_IEEE1394_RAWIO=y CONFIG_ADB_PMU=y # CONFIG_ADB_PMU_LED is not set CONFIG_PMAC_SMU=y +# CONFIG_MAC_EMUMOUSEBTN is not set CONFIG_THERM_PM72=y CONFIG_WINDFARM=y CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y CONFIG_WINDFARM_PM112=y +# CONFIG_PMAC_RACKMETER is not set # # Network device support @@ -675,6 +765,7 @@ CONFIG_VORTEX=y CONFIG_IBMVETH=m CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -713,7 +804,7 @@ CONFIG_E1000=y CONFIG_TIGON3=y # CONFIG_BNX2 is not set CONFIG_SPIDER_NET=m -# CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -723,6 +814,7 @@ CONFIG_IXGB=m # CONFIG_IXGB_NAPI is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -741,6 +833,7 @@ CONFIG_IBMOL=y # Wan interfaces # # CONFIG_WAN is not set +CONFIG_ISERIES_VETH=m # CONFIG_FDDI is not set # CONFIG_HIPPI is not set CONFIG_PPP=m @@ -753,6 +846,7 @@ CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y @@ -775,6 +869,7 @@ CONFIG_NET_POLL_CONTROLLER=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -797,6 +892,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -850,6 +946,7 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_HVC_DRIVER=y CONFIG_HVC_CONSOLE=y +CONFIG_HVC_ISERIES=y CONFIG_HVC_RTAS=y CONFIG_HVCS=m @@ -868,10 +965,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y @@ -882,7 +975,6 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -947,6 +1039,7 @@ CONFIG_I2C_POWERMAC=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -955,14 +1048,9 @@ CONFIG_I2C_POWERMAC=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -975,6 +1063,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1011,6 +1100,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +CONFIG_FB_IBM_GXT4500=y # CONFIG_FB_VIRTUAL is not set # @@ -1159,6 +1249,11 @@ CONFIG_SND_AOA_SOUNDBUS_I2S=m # CONFIG_SOUND_PRIME is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1173,6 +1268,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1214,13 +1310,13 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -1250,6 +1346,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -1267,6 +1364,7 @@ CONFIG_USB_HIDDEV=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1274,12 +1372,13 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1318,6 +1417,7 @@ CONFIG_INFINIBAND=m CONFIG_INFINIBAND_ADDR_TRANS=y CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_MTHCA_DEBUG=y +# CONFIG_INFINIBAND_AMSO1100 is not set CONFIG_INFINIBAND_IPOIB=m CONFIG_INFINIBAND_IPOIB_DEBUG=y # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set @@ -1347,6 +1447,10 @@ CONFIG_INFINIBAND_ISER=m # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1359,6 +1463,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1379,6 +1484,7 @@ CONFIG_XFS_FS=m CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1414,8 +1520,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y @@ -1540,8 +1648,23 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# iSeries device drivers +# +# CONFIG_VIOCONS is not set +CONFIG_VIODASD=y +CONFIG_VIOCD=m +CONFIG_VIOTAPE=m +CONFIG_VIOPATH=y + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y @@ -1551,6 +1674,7 @@ CONFIG_ZLIB_DEFLATE=m CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1563,8 +1687,11 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -1578,16 +1705,19 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y +# CONFIG_HCALL_STATS is not set CONFIG_DEBUGGER=y CONFIG_XMON=y # CONFIG_XMON_DEFAULT is not set +CONFIG_XMON_DISASSEMBLY=y CONFIG_IRQSTACKS=y CONFIG_BOOTX_TEXT=y # CONFIG_PPC_EARLY_DEBUG is not set @@ -1602,7 +1732,12 @@ CONFIG_BOOTX_TEXT=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1611,9 +1746,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index f2d888e..3256087 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc6 -# Tue Nov 21 19:38:53 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:29:11 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -23,6 +25,7 @@ CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -64,6 +67,7 @@ CONFIG_SYSVIPC=y # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -126,6 +130,7 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_PASEMI is not set @@ -157,12 +162,14 @@ CONFIG_SPU_BASE=y CONFIG_PS3_HTAB_SIZE=20 CONFIG_PS3_DYNAMIC_DMA=y CONFIG_PS3_USE_LPAR_ADDR=y +CONFIG_PS3_VUART=y # # Kernel options # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -260,6 +267,7 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -365,6 +373,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -384,6 +393,7 @@ CONFIG_SCSI_PROC_FS=y # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -426,6 +436,7 @@ CONFIG_SCSI_PROC_FS=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -548,10 +559,6 @@ CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set # CONFIG_HANGCHECK_TIMER is not set @@ -597,6 +604,7 @@ CONFIG_GEN_RTC=y # # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support @@ -611,6 +619,11 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # # CONFIG_USB_ARCH_HAS_HCD is not set @@ -671,6 +684,10 @@ CONFIG_DUMMY_CONSOLE=y # # +# Virtualization +# + +# # File systems # # CONFIG_EXT2_FS is not set @@ -771,6 +788,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # # CONFIG_CRC_CCITT is not set @@ -778,6 +800,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -792,6 +815,8 @@ CONFIG_PLIST=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -805,12 +830,11 @@ CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set CONFIG_DEBUG_LIST=y CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index d2833c1..1c794fe 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc6 -# Sun Sep 10 10:45:12 2006 +# Linux kernel version: 2.6.20-rc5 +# Mon Jan 22 22:31:27 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -10,6 +10,8 @@ CONFIG_MMU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -22,6 +24,8 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set # @@ -31,6 +35,9 @@ CONFIG_PPC_UDBG_16550=y CONFIG_POWER3=y CONFIG_POWER4=y CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +# CONFIG_PPC_OF_PLATFORM_PCI is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_VIRT_CPU_ACCOUNTING=y @@ -52,19 +59,22 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -CONFIG_SYSCTL=y +# CONFIG_UTS_NS is not set CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -73,12 +83,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -97,6 +107,7 @@ CONFIG_STOP_MACHINE=y # # Block layer # +CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # @@ -116,15 +127,19 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Platform support # CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_ISERIES is not set # CONFIG_EMBEDDED6xx is not set # CONFIG_APUS is not set CONFIG_PPC_PSERIES=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set +# CONFIG_PPC_PASEMI is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_IBM_CELL_BLADE is not set +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_NATIVE=y # CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_XICS=y # CONFIG_U3_DART is not set @@ -137,6 +152,8 @@ CONFIG_IBMVIO=y CONFIG_IBMEBUS=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set CONFIG_MPIC=y @@ -146,6 +163,7 @@ CONFIG_MPIC=y # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y @@ -170,6 +188,7 @@ CONFIG_NODES_SHIFT=4 CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -183,7 +202,6 @@ CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y -CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y CONFIG_NODES_SPAN_OTHER_NODES=y # CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y @@ -235,6 +253,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set CONFIG_NET_KEY=m CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -253,10 +272,13 @@ CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -275,25 +297,30 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK_ENABLED=m +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set +CONFIG_NF_CONNTRACK=m +# CONFIG_NF_CT_ACCT is not set +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m # CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m # @@ -320,7 +347,6 @@ CONFIG_LLC=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -402,6 +428,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -428,7 +460,6 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -443,6 +474,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -451,6 +483,7 @@ CONFIG_BLK_DEV_AMD74XX=y # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set +CONFIG_BLK_DEV_SL82C105=y # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set @@ -465,6 +498,8 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -484,14 +519,16 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -504,10 +541,11 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -CONFIG_ATA=y # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set @@ -520,6 +558,7 @@ CONFIG_SCSI_IBMVSCSI=y # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_PPA is not set # CONFIG_SCSI_IMM is not set +# CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 @@ -530,10 +569,66 @@ CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA_FC=m +# CONFIG_SCSI_QLA_ISCSI is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set # # Multi-device support (RAID and LVM) @@ -548,6 +643,7 @@ CONFIG_MD_RAID10=m CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -576,6 +672,7 @@ CONFIG_DM_MULTIPATH_EMC=m # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set # @@ -617,6 +714,7 @@ CONFIG_VORTEX=y CONFIG_IBMVETH=y CONFIG_NET_PCI=y CONFIG_PCNET32=y +# CONFIG_PCNET32_NAPI is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set @@ -655,17 +753,19 @@ CONFIG_E1000=y # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set -# CONFIG_MV643XX_ETH is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set +CONFIG_EHEA=m CONFIG_IXGB=m # CONFIG_IXGB_NAPI is not set CONFIG_S2IO=m # CONFIG_S2IO_NAPI is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -697,6 +797,7 @@ CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set +CONFIG_SLHC=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y @@ -719,6 +820,7 @@ CONFIG_NET_POLL_CONTROLLER=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -741,6 +843,7 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -815,10 +918,6 @@ CONFIG_GEN_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y @@ -829,7 +928,6 @@ CONFIG_MAX_RAW_DEVS=1024 # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -894,6 +992,7 @@ CONFIG_I2C_ALGOBIT=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -902,14 +1001,9 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_HWMON_VID is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -922,6 +1016,7 @@ CONFIG_VIDEO_V4L2=y # CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -957,6 +1052,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +CONFIG_FB_IBM_GXT4500=y # CONFIG_FB_VIRTUAL is not set # @@ -989,6 +1085,11 @@ CONFIG_LCD_DEVICE=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1003,6 +1104,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1043,13 +1145,13 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -1079,6 +1181,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1097,6 +1200,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -1104,12 +1208,13 @@ CONFIG_USB_MON=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1148,6 +1253,9 @@ CONFIG_INFINIBAND_USER_ACCESS=m CONFIG_INFINIBAND_ADDR_TRANS=y CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_MTHCA_DEBUG=y +CONFIG_INFINIBAND_EHCA=m +CONFIG_INFINIBAND_EHCA_SCALING=y +# CONFIG_INFINIBAND_AMSO1100 is not set CONFIG_INFINIBAND_IPOIB=m CONFIG_INFINIBAND_IPOIB_DEBUG=y # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set @@ -1177,6 +1285,10 @@ CONFIG_INFINIBAND_SRP=m # # +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1189,6 +1301,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1209,6 +1322,7 @@ CONFIG_XFS_FS=m CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set CONFIG_OCFS2_FS=m CONFIG_OCFS2_DEBUG_MASKLOG=y # CONFIG_MINIX_FS is not set @@ -1246,8 +1360,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y @@ -1357,17 +1473,22 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y # # Instrumentation Support @@ -1380,8 +1501,11 @@ CONFIG_KPROBES=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y @@ -1395,16 +1519,20 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_HCALL_STATS=y CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y CONFIG_IRQSTACKS=y # CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -1419,7 +1547,12 @@ CONFIG_IRQSTACKS=y # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y @@ -1428,9 +1561,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 4fe53d0..d2ded19 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -77,6 +77,7 @@ endif ifeq ($(CONFIG_PPC_ISERIES),y) extra-y += lparmap.s +$(obj)/head_64.o: $(obj)/lparmap.s AFLAGS_head_64.o += -I$(obj) endif diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index e965215..030d300 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -303,5 +303,8 @@ int main(void) DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); +#ifdef CONFIG_BUG + DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry)); +#endif return 0; } diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 9d1614c..b742013 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -833,7 +833,7 @@ static struct cpu_spec cpu_specs[] = { .pvr_mask = 0x7fff0000, .pvr_value = 0x00840000, .cpu_name = "e300c2", - .cpu_features = CPU_FTRS_E300, + .cpu_features = CPU_FTRS_E300C2, .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, .icache_bsize = 32, .dcache_bsize = 32, @@ -1136,8 +1136,7 @@ static struct cpu_spec cpu_specs[] = { .pvr_mask = 0xff000fff, .pvr_value = 0x53000890, .cpu_name = "440SPe Rev. A", - .cpu_features = CPU_FTR_SPLIT_ID_CACHE | - CPU_FTR_USE_TB, + .cpu_features = CPU_FTRS_44X, .cpu_user_features = COMMON_USER_BOOKE, .icache_bsize = 32, .dcache_bsize = 32, diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 1a3d4de..2551c08 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -28,6 +28,7 @@ #include <asm/asm-offsets.h> #include <asm/cputable.h> #include <asm/firmware.h> +#include <asm/bug.h> /* * System calls. @@ -634,19 +635,15 @@ _GLOBAL(enter_rtas) li r0,0 mtcr r0 +#ifdef CONFIG_BUG /* There is no way it is acceptable to get here with interrupts enabled, * check it with the asm equivalent of WARN_ON */ lbz r0,PACASOFTIRQEN(r13) 1: tdnei r0,0 -.section __bug_table,"a" - .llong 1b,__LINE__ + 0x1000000, 1f, 2f -.previous -.section .rodata,"a" -1: .asciz __FILE__ -2: .asciz "enter_rtas" -.previous - + EMIT_BUG_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING +#endif + /* Hard-disable interrupts */ mfmsr r6 rldicl r7,r6,48,1 diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index d88e182..9417cf5 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -437,6 +437,13 @@ Alignment: /* Floating-point unavailable */ . = 0x800 FPUnavailable: +BEGIN_FTR_SECTION +/* + * Certain Freescale cores don't have a FPU and treat fp instructions + * as a FP Unavailable exception. Redirect to illegal/emulation handling. + */ + b ProgramCheck +END_FTR_SECTION_IFSET(CPU_FTR_FPU_UNAVAILABLE) EXCEPTION_PROLOG bne load_up_fpu /* if from user, just load it up */ addi r3,r1,STACK_FRAME_OVERHEAD diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c index e2c3c6a..8339fd6 100644 --- a/arch/powerpc/kernel/module_32.c +++ b/arch/powerpc/kernel/module_32.c @@ -23,6 +23,7 @@ #include <linux/string.h> #include <linux/kernel.h> #include <linux/cache.h> +#include <linux/bug.h> #include "setup.h" @@ -290,23 +291,11 @@ int module_finalize(const Elf_Ehdr *hdr, struct module *me) { const Elf_Shdr *sect; + int err; - me->arch.bug_table = NULL; - me->arch.num_bugs = 0; - - /* Find the __bug_table section, if present */ - sect = find_section(hdr, sechdrs, "__bug_table"); - if (sect != NULL) { - me->arch.bug_table = (void *) sect->sh_addr; - me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry); - } - - /* - * Strictly speaking this should have a spinlock to protect against - * traversals, but since we only traverse on BUG()s, a spinlock - * could potentially lead to deadlock and thus be counter-productive. - */ - list_add(&me->arch.bug_list, &module_bug_list); + err = module_bug_finalize(hdr, sechdrs, me); + if (err) /* never true, currently */ + return err; /* Apply feature fixups */ sect = find_section(hdr, sechdrs, "__ftr_fixup"); @@ -320,7 +309,7 @@ int module_finalize(const Elf_Ehdr *hdr, void module_arch_cleanup(struct module *mod) { - list_del(&mod->arch.bug_list); + module_bug_cleanup(mod); } struct bug_entry *module_find_bug(unsigned long bugaddr) diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 8dd1f0a..75c7c4f 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -20,6 +20,7 @@ #include <linux/moduleloader.h> #include <linux/err.h> #include <linux/vmalloc.h> +#include <linux/bug.h> #include <asm/module.h> #include <asm/uaccess.h> #include <asm/firmware.h> @@ -439,23 +440,11 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) { const Elf_Shdr *sect; + int err; - me->arch.bug_table = NULL; - me->arch.num_bugs = 0; - - /* Find the __bug_table section, if present */ - sect = find_section(hdr, sechdrs, "__bug_table"); - if (sect != NULL) { - me->arch.bug_table = (void *) sect->sh_addr; - me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry); - } - - /* - * Strictly speaking this should have a spinlock to protect against - * traversals, but since we only traverse on BUG()s, a spinlock - * could potentially lead to deadlock and thus be counter-productive. - */ - list_add(&me->arch.bug_list, &module_bug_list); + err = module_bug_finalize(hdr, sechdrs, me); + if (err) + return err; /* Apply feature fixups */ sect = find_section(hdr, sechdrs, "__ftr_fixup"); @@ -475,7 +464,7 @@ int module_finalize(const Elf_Ehdr *hdr, void module_arch_cleanup(struct module *mod) { - list_del(&mod->arch.bug_list); + module_bug_cleanup(mod); } struct bug_entry *module_find_bug(unsigned long bugaddr) diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 6960f09..869cebb 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -505,7 +505,7 @@ static int nvram_scan_partitions(void) return -ENODEV; total_size = ppc_md.nvram_size(); - header = (char *) kmalloc(NVRAM_HEADER_LEN, GFP_KERNEL); + header = kmalloc(NVRAM_HEADER_LEN, GFP_KERNEL); if (!header) { printk(KERN_ERR "nvram_scan_partitions: Failed kmalloc\n"); return -ENOMEM; @@ -574,7 +574,7 @@ static int __init nvram_init(void) } /* initialize our anchor for the nvram partition list */ - nvram_part = (struct nvram_partition *) kmalloc(sizeof(struct nvram_partition), GFP_KERNEL); + nvram_part = kmalloc(sizeof(struct nvram_partition), GFP_KERNEL); if (!nvram_part) { printk(KERN_ERR "nvram_init: Failed kmalloc\n"); return -ENOMEM; diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c index 8a06724..e921514 100644 --- a/arch/powerpc/kernel/of_device.c +++ b/arch/powerpc/kernel/of_device.c @@ -109,9 +109,7 @@ int of_device_register(struct of_device *ofdev) if (rc) return rc; - device_create_file(&ofdev->dev, &dev_attr_devspec); - - return 0; + return device_create_file(&ofdev->dev, &dev_attr_devspec); } void of_device_unregister(struct of_device *ofdev) diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c index b3189d0..b734517 100644 --- a/arch/powerpc/kernel/of_platform.c +++ b/arch/powerpc/kernel/of_platform.c @@ -50,6 +50,7 @@ static struct of_device_id of_default_bus_ids[] = { { .type = "plb5", }, { .type = "plb4", }, { .type = "opb", }, + { .type = "ebc", }, {}, }; @@ -169,7 +170,7 @@ static void of_platform_make_bus_id(struct of_device *dev) char *name = dev->dev.bus_id; const u32 *reg; u64 addr; - long magic; + int magic; /* * If it's a DCR based device, use 'd' for native DCRs diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 2f54cd8..c54f363 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -670,7 +670,7 @@ pcibios_make_OF_bus_map(void) struct pci_controller* hose; struct property *map_prop; - pci_to_OF_bus_map = (u8*)kmalloc(pci_bus_count, GFP_KERNEL); + pci_to_OF_bus_map = kmalloc(pci_bus_count, GFP_KERNEL); if (!pci_to_OF_bus_map) { printk(KERN_ERR "Can't allocate OF bus map !\n"); return; @@ -736,25 +736,46 @@ scan_OF_pci_childs(struct device_node* node, pci_OF_scan_iterator filter, void* return NULL; } -static int -scan_OF_pci_childs_iterator(struct device_node* node, void* data) +static struct device_node *scan_OF_for_pci_dev(struct device_node *parent, + unsigned int devfn) { - const unsigned int *reg; - u8* fdata = (u8*)data; - - reg = get_property(node, "reg", NULL); - if (reg && ((reg[0] >> 8) & 0xff) == fdata[1] - && ((reg[0] >> 16) & 0xff) == fdata[0]) - return 1; - return 0; + struct device_node *np = NULL; + const u32 *reg; + unsigned int psize; + + while ((np = of_get_next_child(parent, np)) != NULL) { + reg = get_property(np, "reg", &psize); + if (reg == NULL || psize < 4) + continue; + if (((reg[0] >> 8) & 0xff) == devfn) + return np; + } + return NULL; } -static struct device_node* -scan_OF_childs_for_device(struct device_node* node, u8 bus, u8 dev_fn) + +static struct device_node *scan_OF_for_pci_bus(struct pci_bus *bus) { - u8 filter_data[2] = {bus, dev_fn}; + struct device_node *parent, *np; + + /* Are we a root bus ? */ + if (bus->self == NULL || bus->parent == NULL) { + struct pci_controller *hose = pci_bus_to_hose(bus->number); + if (hose == NULL) + return NULL; + return of_node_get(hose->arch_data); + } - return scan_OF_pci_childs(node, scan_OF_pci_childs_iterator, filter_data); + /* not a root bus, we need to get our parent */ + parent = scan_OF_for_pci_bus(bus->parent); + if (parent == NULL) + return NULL; + + /* now iterate for children for a match */ + np = scan_OF_for_pci_dev(parent, bus->self->devfn); + of_node_put(parent); + + return np; } /* @@ -763,43 +784,25 @@ scan_OF_childs_for_device(struct device_node* node, u8 bus, u8 dev_fn) struct device_node * pci_busdev_to_OF_node(struct pci_bus *bus, int devfn) { - struct pci_controller *hose; - struct device_node *node; - int busnr; + struct device_node *parent, *np; if (!have_of) return NULL; - - /* Lookup the hose */ - busnr = bus->number; - hose = pci_bus_to_hose(busnr); - if (!hose) - return NULL; - /* Check it has an OF node associated */ - node = (struct device_node *) hose->arch_data; - if (!node) + DBG("pci_busdev_to_OF_node(%d,0x%x)\n", bus->number, devfn); + parent = scan_OF_for_pci_bus(bus); + if (parent == NULL) return NULL; - - /* Fixup bus number according to what OF think it is. */ -#ifdef CONFIG_PPC_PMAC - /* The G5 need a special case here. Basically, we don't remap all - * busses on it so we don't create the pci-OF-map. However, we do - * remap the AGP bus and so have to deal with it. A future better - * fix has to be done by making the remapping per-host and always - * filling the pci_to_OF map. --BenH + DBG(" parent is %s\n", parent ? parent->full_name : "<NULL>"); + np = scan_OF_for_pci_dev(parent, devfn); + of_node_put(parent); + DBG(" result is %s\n", np ? np->full_name : "<NULL>"); + + /* XXX most callers don't release the returned node + * mostly because ppc64 doesn't increase the refcount, + * we need to fix that. */ - if (machine_is(powermac) && busnr >= 0xf0) - busnr -= 0xf0; - else -#endif - if (pci_to_OF_bus_map) - busnr = pci_to_OF_bus_map[busnr]; - if (busnr == 0xff) - return NULL; - - /* Now, lookup childs of the hose */ - return scan_OF_childs_for_device(node->child, busnr, devfn); + return np; } EXPORT_SYMBOL(pci_busdev_to_OF_node); @@ -1544,7 +1547,7 @@ pci_resource_to_bus(struct pci_dev *pdev, struct resource *res) static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, - unsigned long *offset, + resource_size_t *offset, enum pci_mmap_state mmap_state) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); @@ -1556,7 +1559,9 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, /* If memory, add on the PCI bridge address offset */ if (mmap_state == pci_mmap_mem) { +#if 0 /* See comment in pci_resource_to_user() for why this is disabled */ *offset += hose->pci_mem_offset; +#endif res_bit = IORESOURCE_MEM; } else { io_offset = hose->io_base_virt - (void __iomem *)_IO_BASE; @@ -1624,9 +1629,6 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp, else prot |= _PAGE_GUARDED; - printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev), - (unsigned long long)rp->start, prot); - return __pgprot(prot); } @@ -1695,7 +1697,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { - unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT; struct resource *rp; int ret; @@ -1808,22 +1810,42 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar, resource_size_t *start, resource_size_t *end) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - unsigned long offset = 0; + resource_size_t offset = 0; if (hose == NULL) return; if (rsrc->flags & IORESOURCE_IO) - offset = (void __iomem *)_IO_BASE - hose->io_base_virt - + hose->io_base_phys; + offset = (unsigned long)hose->io_base_virt - _IO_BASE; + + /* We pass a fully fixed up address to userland for MMIO instead of + * a BAR value because X is lame and expects to be able to use that + * to pass to /dev/mem ! + * + * That means that we'll have potentially 64 bits values where some + * userland apps only expect 32 (like X itself since it thinks only + * Sparc has 64 bits MMIO) but if we don't do that, we break it on + * 32 bits CHRPs :-( + * + * Hopefully, the sysfs insterface is immune to that gunk. Once X + * has been fixed (and the fix spread enough), we can re-enable the + * 2 lines below and pass down a BAR value to userland. In that case + * we'll also have to re-enable the matching code in + * __pci_mmap_make_offset(). + * + * BenH. + */ +#if 0 + else if (rsrc->flags & IORESOURCE_MEM) + offset = hose->pci_mem_offset; +#endif - *start = rsrc->start + offset; - *end = rsrc->end + offset; + *start = rsrc->start - offset; + *end = rsrc->end - offset; } -void __init -pci_init_resource(struct resource *res, unsigned long start, unsigned long end, - int flags, char *name) +void __init pci_init_resource(struct resource *res, resource_size_t start, + resource_size_t end, int flags, char *name) { res->start = start; res->end = end; diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 6fa9a0a..01f18c6 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -360,6 +360,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, DBG(" class: 0x%x\n", dev->class); dev->current_state = 4; /* unknown power state */ + dev->error_state = pci_channel_io_normal; if (!strcmp(type, "pci") || !strcmp(type, "pciex")) { /* a PCI-PCI bridge */ @@ -682,7 +683,7 @@ int pci_proc_domain(struct pci_bus *bus) * Returns negative error code on failure, zero on success. */ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, - unsigned long *offset, + resource_size_t *offset, enum pci_mmap_state mmap_state) { struct pci_controller *hose = pci_bus_to_host(dev->bus); @@ -694,7 +695,9 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, /* If memory, add on the PCI bridge address offset */ if (mmap_state == pci_mmap_mem) { +#if 0 /* See comment in pci_resource_to_user() for why this is disabled */ *offset += hose->pci_mem_offset; +#endif res_bit = IORESOURCE_MEM; } else { io_offset = (unsigned long)hose->io_base_virt - pci_io_base; @@ -762,9 +765,6 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp, else prot |= _PAGE_GUARDED; - printk(KERN_DEBUG "PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start, - prot); - return __pgprot(prot); } @@ -832,7 +832,7 @@ pgprot_t pci_phys_mem_access_prot(struct file *file, int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { - unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT; struct resource *rp; int ret; @@ -1333,20 +1333,41 @@ EXPORT_SYMBOL(pci_read_irq_line); void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, - u64 *start, u64 *end) + resource_size_t *start, resource_size_t *end) { struct pci_controller *hose = pci_bus_to_host(dev->bus); - unsigned long offset = 0; + resource_size_t offset = 0; if (hose == NULL) return; if (rsrc->flags & IORESOURCE_IO) - offset = pci_io_base - (unsigned long)hose->io_base_virt + - hose->io_base_phys; + offset = (unsigned long)hose->io_base_virt - pci_io_base; + + /* We pass a fully fixed up address to userland for MMIO instead of + * a BAR value because X is lame and expects to be able to use that + * to pass to /dev/mem ! + * + * That means that we'll have potentially 64 bits values where some + * userland apps only expect 32 (like X itself since it thinks only + * Sparc has 64 bits MMIO) but if we don't do that, we break it on + * 32 bits CHRPs :-( + * + * Hopefully, the sysfs insterface is immune to that gunk. Once X + * has been fixed (and the fix spread enough), we can re-enable the + * 2 lines below and pass down a BAR value to userland. In that case + * we'll also have to re-enable the matching code in + * __pci_mmap_make_offset(). + * + * BenH. + */ +#if 0 + else if (rsrc->flags & IORESOURCE_MEM) + offset = hose->pci_mem_offset; +#endif - *start = rsrc->start + offset; - *end = rsrc->end + offset; + *start = rsrc->start - offset; + *end = rsrc->end - offset; } struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node) @@ -1409,7 +1430,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) { bus = pci_bus_b(ln); - if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate)) + if (in_bus >= bus->number && in_bus <= bus->subordinate) break; bus = NULL; } diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 9179f07..95776b6 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -208,7 +208,7 @@ EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */ extern long *intercept_table; EXPORT_SYMBOL(intercept_table); #endif /* CONFIG_PPC_STD_MMU_32 */ -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) +#ifdef CONFIG_PPC_DCR_NATIVE EXPORT_SYMBOL(__mtdcr); EXPORT_SYMBOL(__mfdcr); #endif diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index f598cb5..dd7001c 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -83,7 +83,7 @@ __initcall(proc_ppc64_init); static loff_t page_map_seek( struct file *file, loff_t off, int whence) { loff_t new; - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); switch(whence) { case 0: @@ -106,13 +106,13 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size); } static int page_map_mmap( struct file *file, struct vm_area_struct *vma ) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); if ((vma->vm_end - vma->vm_start) > dp->size) return -EINVAL; diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index c18dbe7..1fc732a 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -804,6 +804,56 @@ static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp) return of_read_ulong(p, s); } +#ifdef CONFIG_PPC_PSERIES +/* + * Interpret the ibm,dynamic-memory property in the + * /ibm,dynamic-reconfiguration-memory node. + * This contains a list of memory blocks along with NUMA affinity + * information. + */ +static int __init early_init_dt_scan_drconf_memory(unsigned long node) +{ + cell_t *dm, *ls; + unsigned long l, n; + unsigned long base, size, lmb_size, flags; + + ls = (cell_t *)of_get_flat_dt_prop(node, "ibm,lmb-size", &l); + if (ls == NULL || l < dt_root_size_cells * sizeof(cell_t)) + return 0; + lmb_size = dt_mem_next_cell(dt_root_size_cells, &ls); + + dm = (cell_t *)of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l); + if (dm == NULL || l < sizeof(cell_t)) + return 0; + + n = *dm++; /* number of entries */ + if (l < (n * (dt_root_addr_cells + 4) + 1) * sizeof(cell_t)) + return 0; + + for (; n != 0; --n) { + base = dt_mem_next_cell(dt_root_addr_cells, &dm); + flags = dm[3]; + /* skip DRC index, pad, assoc. list index, flags */ + dm += 4; + /* skip this block if the reserved bit is set in flags (0x80) + or if the block is not assigned to this partition (0x8) */ + if ((flags & 0x80) || !(flags & 0x8)) + continue; + size = lmb_size; + if (iommu_is_off) { + if (base >= 0x80000000ul) + continue; + if ((base + size) > 0x80000000ul) + size = 0x80000000ul - base; + } + lmb_add(base, size); + } + lmb_dump_all(); + return 0; +} +#else +#define early_init_dt_scan_drconf_memory(node) 0 +#endif /* CONFIG_PPC_PSERIES */ static int __init early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data) @@ -812,6 +862,11 @@ static int __init early_init_dt_scan_memory(unsigned long node, cell_t *reg, *endp; unsigned long l; + /* Look for the ibm,dynamic-reconfiguration-memory node */ + if (depth == 1 && + strcmp(uname, "ibm,dynamic-reconfiguration-memory") == 0) + return early_init_dt_scan_drconf_memory(node); + /* We are scanning "memory" nodes only */ if (type == NULL) { /* diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 46cf326..520ef42f 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -679,7 +679,7 @@ static unsigned char ibm_architecture_vec[] = { /* option vector 5: PAPR/OF options */ 3 - 2, /* length */ 0, /* don't ignore, don't halt */ - OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES, + OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY, }; /* Old method - ELF header with PT_NOTE sections */ diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c index 0dfbe1c..12c51e4 100644 --- a/arch/powerpc/kernel/prom_parse.c +++ b/arch/powerpc/kernel/prom_parse.c @@ -920,9 +920,20 @@ static int of_irq_map_oldworld(struct device_node *device, int index, /* * Old machines just have a list of interrupt numbers - * and no interrupt-controller nodes. + * and no interrupt-controller nodes. We also have dodgy + * cases where the APPL,interrupts property is completely + * missing behind pci-pci bridges and we have to get it + * from the parent (the bridge itself, as apple just wired + * everything together on these) */ - ints = get_property(device, "AAPL,interrupts", &intlen); + while (device) { + ints = get_property(device, "AAPL,interrupts", &intlen); + if (ints != NULL) + break; + device = device->parent; + if (device && strcmp(device->type, "pci") != 0) + break; + } if (ints == NULL) return -EINVAL; intlen /= sizeof(u32); diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 387ed0d..76b5d7e 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -303,6 +303,12 @@ int rtas_token(const char *service) } EXPORT_SYMBOL(rtas_token); +int rtas_service_present(const char *service) +{ + return rtas_token(service) != RTAS_UNKNOWN_SERVICE; +} +EXPORT_SYMBOL(rtas_service_present); + #ifdef CONFIG_RTAS_ERROR_LOGGING /* * Return the firmware-specified size of the error log buffer @@ -810,32 +816,6 @@ asmlinkage int ppc_rtas(struct rtas_args __user *uargs) return 0; } -#ifdef CONFIG_HOTPLUG_CPU -/* This version can't take the spinlock, because it never returns */ -static struct rtas_args rtas_stop_self_args = { - /* The token is initialized for real in setup_system() */ - .token = RTAS_UNKNOWN_SERVICE, - .nargs = 0, - .nret = 1, - .rets = &rtas_stop_self_args.args[0], -}; - -void rtas_stop_self(void) -{ - struct rtas_args *rtas_args = &rtas_stop_self_args; - - local_irq_disable(); - - BUG_ON(rtas_args->token == RTAS_UNKNOWN_SERVICE); - - printk("cpu %u (hwid %u) Ready to die...\n", - smp_processor_id(), hard_smp_processor_id()); - enter_rtas(__pa(rtas_args)); - - panic("Alas, I survived.\n"); -} -#endif - /* * Call early during boot, before mem init or bootmem, to retrieve the RTAS * informations from the device-tree and allocate the RMO buffer for userland @@ -880,9 +860,6 @@ void __init rtas_initialize(void) #endif rtas_rmo_buf = lmb_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region); -#ifdef CONFIG_HOTPLUG_CPU - rtas_stop_self_args.token = rtas_token("stop-self"); -#endif /* CONFIG_HOTPLUG_CPU */ #ifdef CONFIG_RTAS_ERROR_LOGGING rtas_last_error_token = rtas_token("rtas-last-error"); #endif diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 7d0f13f..0c4fcd3 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -193,7 +193,7 @@ static void free_flash_list(struct flash_block_list *f) static int rtas_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_update_flash_t *uf; uf = (struct rtas_update_flash_t *) dp->data; @@ -255,7 +255,7 @@ static void get_flash_status_msg(int status, char *buf) static ssize_t rtas_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_update_flash_t *uf; char msg[RTAS_MSG_MAXLEN]; int msglen; @@ -299,7 +299,7 @@ void rtas_block_ctor(void *ptr, struct kmem_cache *cache, unsigned long flags) static ssize_t rtas_flash_write(struct file *file, const char __user *buffer, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_update_flash_t *uf; char *p; int next_free; @@ -391,7 +391,7 @@ static void manage_flash(struct rtas_manage_flash_t *args_buf) static ssize_t manage_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_manage_flash_t *args_buf; char msg[RTAS_MSG_MAXLEN]; int msglen; @@ -421,7 +421,7 @@ static ssize_t manage_flash_read(struct file *file, char __user *buf, static ssize_t manage_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_manage_flash_t *args_buf; const char reject_str[] = "0"; const char commit_str[] = "1"; @@ -492,7 +492,7 @@ static int get_validate_flash_msg(struct rtas_validate_flash_t *args_buf, static ssize_t validate_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_validate_flash_t *args_buf; char msg[RTAS_MSG_MAXLEN]; int msglen; @@ -520,7 +520,7 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf, static ssize_t validate_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_validate_flash_t *args_buf; int rc; @@ -569,7 +569,7 @@ done: static int validate_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); struct rtas_validate_flash_t *args_buf; args_buf = (struct rtas_validate_flash_t *) dp->data; diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index e4ebe1a..6b405a3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -835,11 +835,21 @@ long sys_swapcontext(struct ucontext __user *old_ctx, return -EINVAL; if (old_ctx != NULL) { + struct mcontext __user *mctx; + + /* + * old_ctx might not be 16-byte aligned, in which + * case old_ctx->uc_mcontext won't be either. + * Because we have the old_ctx->uc_pad2 field + * before old_ctx->uc_mcontext, we need to round down + * from &old_ctx->uc_mcontext to a 16-byte boundary. + */ + mctx = (struct mcontext __user *) + ((unsigned long) &old_ctx->uc_mcontext & ~0xfUL); if (!access_ok(VERIFY_WRITE, old_ctx, sizeof(*old_ctx)) - || save_user_regs(regs, &old_ctx->uc_mcontext, 0) + || save_user_regs(regs, mctx, 0) || put_sigset_t(&old_ctx->uc_sigmask, ¤t->blocked) - || __put_user(to_user_ptr(&old_ctx->uc_mcontext), - &old_ctx->uc_regs)) + || __put_user(to_user_ptr(mctx), &old_ctx->uc_regs)) return -EFAULT; } if (new_ctx == NULL) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 9b28c23..0e8beca 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -468,7 +468,7 @@ static int __devinit cpu_enable(unsigned int cpu) return -ENOSYS; } -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { int c; diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 63ed265..400ab2b 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -181,6 +181,8 @@ SYSFS_PMCSETUP(pmc6, SPRN_PMC6); SYSFS_PMCSETUP(pmc7, SPRN_PMC7); SYSFS_PMCSETUP(pmc8, SPRN_PMC8); SYSFS_PMCSETUP(purr, SPRN_PURR); +SYSFS_PMCSETUP(spurr, SPRN_SPURR); +SYSFS_PMCSETUP(dscr, SPRN_DSCR); static SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0); static SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1); @@ -194,6 +196,8 @@ static SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6); static SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7); static SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8); static SYSDEV_ATTR(purr, 0600, show_purr, NULL); +static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); +static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); static void register_cpu_online(unsigned int cpu) { @@ -231,6 +235,12 @@ static void register_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_PURR)) sysdev_create_file(s, &attr_purr); + + if (cpu_has_feature(CPU_FTR_SPURR)) + sysdev_create_file(s, &attr_spurr); + + if (cpu_has_feature(CPU_FTR_DSCR)) + sysdev_create_file(s, &attr_dscr); } #ifdef CONFIG_HOTPLUG_CPU @@ -272,6 +282,12 @@ static void unregister_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_PURR)) sysdev_remove_file(s, &attr_purr); + + if (cpu_has_feature(CPU_FTR_SPURR)) + sysdev_remove_file(s, &attr_spurr); + + if (cpu_has_feature(CPU_FTR_DSCR)) + sysdev_remove_file(s, &attr_dscr); } #endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 0d4e203..535f506 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -32,6 +32,7 @@ #include <linux/kprobes.h> #include <linux/kexec.h> #include <linux/backlight.h> +#include <linux/bug.h> #include <asm/kdebug.h> #include <asm/pgtable.h> @@ -727,54 +728,9 @@ static int emulate_instruction(struct pt_regs *regs) return -EINVAL; } -/* - * Look through the list of trap instructions that are used for BUG(), - * BUG_ON() and WARN_ON() and see if we hit one. At this point we know - * that the exception was caused by a trap instruction of some kind. - * Returns 1 if we should continue (i.e. it was a WARN_ON) or 0 - * otherwise. - */ -extern struct bug_entry __start___bug_table[], __stop___bug_table[]; - -#ifndef CONFIG_MODULES -#define module_find_bug(x) NULL -#endif - -struct bug_entry *find_bug(unsigned long bugaddr) +int is_valid_bugaddr(unsigned long addr) { - struct bug_entry *bug; - - for (bug = __start___bug_table; bug < __stop___bug_table; ++bug) - if (bugaddr == bug->bug_addr) - return bug; - return module_find_bug(bugaddr); -} - -static int check_bug_trap(struct pt_regs *regs) -{ - struct bug_entry *bug; - unsigned long addr; - - if (regs->msr & MSR_PR) - return 0; /* not in kernel */ - addr = regs->nip; /* address of trap instruction */ - if (addr < PAGE_OFFSET) - return 0; - bug = find_bug(regs->nip); - if (bug == NULL) - return 0; - if (bug->line & BUG_WARNING_TRAP) { - /* this is a WARN_ON rather than BUG/BUG_ON */ - printk(KERN_ERR "Badness in %s at %s:%ld\n", - bug->function, bug->file, - bug->line & ~BUG_WARNING_TRAP); - dump_stack(); - return 1; - } - printk(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", - bug->function, bug->file, bug->line); - - return 0; + return is_kernel_addr(addr); } void __kprobes program_check_exception(struct pt_regs *regs) @@ -782,6 +738,8 @@ void __kprobes program_check_exception(struct pt_regs *regs) unsigned int reason = get_reason(regs); extern int do_mathemu(struct pt_regs *regs); + /* We can now get here via a FP Unavailable exception if the core + * has no FPU, in that case no reason flags will be set */ #ifdef CONFIG_MATH_EMULATION /* (reason & REASON_ILLEGAL) would be the obvious thing here, * but there seems to be a hardware bug on the 405GP (RevD) @@ -808,7 +766,9 @@ void __kprobes program_check_exception(struct pt_regs *regs) return; if (debugger_bpt(regs)) return; - if (check_bug_trap(regs)) { + + if (!(regs->msr & MSR_PR) && /* not user-mode */ + report_bug(regs->nip) == BUG_TRAP_TYPE_WARN) { regs->nip += 4; return; } diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index a4b28c7..ae0ede1 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -284,6 +284,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, * pages though */ vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC; + /* + * Make sure the vDSO gets into every core dump. + * Dumping its contents makes post-mortem fully interpretable later + * without matching up the same kernel and hardware config to see + * what PC values meant. + */ + vma->vm_flags |= VM_ALWAYSDUMP; vma->vm_flags |= mm->def_flags; vma->vm_page_prot = protection_map[vma->vm_flags & 0x7]; vma->vm_ops = &vdso_vmops; diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 04b9867..04b8e71 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -62,11 +62,7 @@ SECTIONS __stop___ex_table = .; } - __bug_table : { - __start___bug_table = .; - *(__bug_table) - __stop___bug_table = .; - } + BUG_TABLE /* * Init sections discarded at runtime diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 89c836d..1bb20d8 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -744,7 +744,8 @@ static int htlb_check_hinted_area(unsigned long addr, unsigned long len) struct vm_area_struct *vma; vma = find_vma(current->mm, addr); - if (!vma || ((addr + len) <= vma->vm_start)) + if (TASK_SIZE - len >= addr && + (!vma || ((addr + len) <= vma->vm_start))) return 0; return -ENOMEM; @@ -815,6 +816,8 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, return -EINVAL; if (len & ~HPAGE_MASK) return -EINVAL; + if (len > TASK_SIZE) + return -ENOMEM; if (!cpu_has_feature(CPU_FTR_16M_PAGE)) return -EINVAL; @@ -823,9 +826,6 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, BUG_ON((addr + len) < addr); if (test_thread_flag(TIF_32BIT)) { - /* Paranoia, caller should have dealt with this */ - BUG_ON((addr + len) > 0x100000000UL); - curareas = current->mm->context.low_htlb_areas; /* First see if we can use the hint address */ diff --git a/arch/powerpc/mm/imalloc.c b/arch/powerpc/mm/imalloc.c index add8c1a..c831815 100644 --- a/arch/powerpc/mm/imalloc.c +++ b/arch/powerpc/mm/imalloc.c @@ -138,7 +138,7 @@ static struct vm_struct * split_im_region(unsigned long v_addr, struct vm_struct *vm2 = NULL; struct vm_struct *new_vm = NULL; - vm1 = (struct vm_struct *) kmalloc(sizeof(*vm1), GFP_KERNEL); + vm1 = kmalloc(sizeof(*vm1), GFP_KERNEL); if (vm1 == NULL) { printk(KERN_ERR "%s() out of memory\n", __FUNCTION__); return NULL; @@ -172,7 +172,7 @@ static struct vm_struct * split_im_region(unsigned long v_addr, * uppermost remainder, and use existing parent one for the * lower remainder of parent range */ - vm2 = (struct vm_struct *) kmalloc(sizeof(*vm2), GFP_KERNEL); + vm2 = kmalloc(sizeof(*vm2), GFP_KERNEL); if (vm2 == NULL) { printk(KERN_ERR "%s() out of memory\n", __FUNCTION__); kfree(vm1); @@ -206,7 +206,7 @@ static struct vm_struct * __add_new_im_area(unsigned long req_addr, break; } - area = (struct vm_struct *) kmalloc(sizeof(*area), GFP_KERNEL); + area = kmalloc(sizeof(*area), GFP_KERNEL); if (!area) return NULL; area->flags = 0; diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 9da01dc..2627909 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -295,6 +295,63 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start, return lmb_end_of_DRAM() - start; } +/* + * Extract NUMA information from the ibm,dynamic-reconfiguration-memory + * node. This assumes n_mem_{addr,size}_cells have been set. + */ +static void __init parse_drconf_memory(struct device_node *memory) +{ + const unsigned int *lm, *dm, *aa; + unsigned int ls, ld, la; + unsigned int n, aam, aalen; + unsigned long lmb_size, size; + int nid, default_nid = 0; + unsigned int start, ai, flags; + + lm = get_property(memory, "ibm,lmb-size", &ls); + dm = get_property(memory, "ibm,dynamic-memory", &ld); + aa = get_property(memory, "ibm,associativity-lookup-arrays", &la); + if (!lm || !dm || !aa || + ls < sizeof(unsigned int) || ld < sizeof(unsigned int) || + la < 2 * sizeof(unsigned int)) + return; + + lmb_size = read_n_cells(n_mem_size_cells, &lm); + n = *dm++; /* number of LMBs */ + aam = *aa++; /* number of associativity lists */ + aalen = *aa++; /* length of each associativity list */ + if (ld < (n * (n_mem_addr_cells + 4) + 1) * sizeof(unsigned int) || + la < (aam * aalen + 2) * sizeof(unsigned int)) + return; + + for (; n != 0; --n) { + start = read_n_cells(n_mem_addr_cells, &dm); + ai = dm[2]; + flags = dm[3]; + dm += 4; + /* 0x80 == reserved, 0x8 = assigned to us */ + if ((flags & 0x80) || !(flags & 0x8)) + continue; + nid = default_nid; + /* flags & 0x40 means associativity index is invalid */ + if (min_common_depth > 0 && min_common_depth <= aalen && + (flags & 0x40) == 0 && ai < aam) { + /* this is like of_node_to_nid_single */ + nid = aa[ai * aalen + min_common_depth - 1]; + if (nid == 0xffff || nid >= MAX_NUMNODES) + nid = default_nid; + } + node_set_online(nid); + + size = numa_enforce_memory_limit(start, lmb_size); + if (!size) + continue; + + add_active_range(nid, start >> PAGE_SHIFT, + (start >> PAGE_SHIFT) + (size >> PAGE_SHIFT)); + } +} + static int __init parse_numa_properties(void) { struct device_node *cpu = NULL; @@ -385,6 +442,14 @@ new_range: goto new_range; } + /* + * Now do the same thing for each LMB listed in the ibm,dynamic-memory + * property in the ibm,dynamic-reconfiguration-memory node. + */ + memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory"); + if (memory) + parse_drconf_memory(memory); + return 0; } diff --git a/arch/powerpc/platforms/4xx/Kconfig b/arch/powerpc/platforms/4xx/Kconfig index ed39d6a..2f2a13e 100644 --- a/arch/powerpc/platforms/4xx/Kconfig +++ b/arch/powerpc/platforms/4xx/Kconfig @@ -179,7 +179,7 @@ config BIOS_FIXUP # OAK doesn't exist but wanted to keep this around for any future 403GCX boards config 403GCX bool - depends OAK + depends on OAK default y config 405EP diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index a375c15..0f21bab 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -40,8 +40,6 @@ #include <asm/prom.h> #include <asm/udbg.h> #include <sysdev/fsl_soc.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> #include <asm/of_platform.h> #include <asm/mpc52xx.h> @@ -155,6 +153,7 @@ define_machine(lite52xx) { .name = "lite52xx", .probe = lite52xx_probe, .setup_arch = lite52xx_setup_arch, + .init = mpc52xx_declare_of_platform_devices, .init_IRQ = mpc52xx_init_irq, .get_irq = mpc52xx_get_irq, .show_cpuinfo = lite52xx_show_cpuinfo, diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c index 8331ff4..cc40889 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_common.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c @@ -116,11 +116,12 @@ unmap_regs: if (xlb) iounmap(xlb); } -static int __init +void __init mpc52xx_declare_of_platform_devices(void) { /* Find every child of the SOC node and add it to of_platform */ - return of_platform_bus_probe(NULL, NULL, NULL); + if (of_platform_bus_probe(NULL, NULL, NULL)) + printk(KERN_ERR __FILE__ ": " + "Error while probing of_platform bus\n"); } -device_initcall(mpc52xx_declare_of_platform_devices); diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index f58c978..4d47119 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -103,7 +103,7 @@ static void __init mpc832x_sys_setup_arch(void) #ifdef CONFIG_QUICC_ENGINE qe_reset(); - if ((np = of_find_node_by_name(np, "par_io")) != NULL) { + if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc8360e_pb.c index 7bfd47a..53b92a9 100644 --- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ b/arch/powerpc/platforms/83xx/mpc8360e_pb.c @@ -108,7 +108,7 @@ static void __init mpc8360_sys_setup_arch(void) #ifdef CONFIG_QUICC_ENGINE qe_reset(); - if ((np = of_find_node_by_name(np, "par_io")) != NULL) { + if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile index 44d95ea..507d1b9 100644 --- a/arch/powerpc/platforms/Makefile +++ b/arch/powerpc/platforms/Makefile @@ -5,9 +5,9 @@ ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_PPC_PMAC) += powermac/ endif endif +obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_CHRP) += chrp/ obj-$(CONFIG_4xx) += 4xx/ -obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_83xx) += 83xx/ obj-$(CONFIG_PPC_85xx) += 85xx/ obj-$(CONFIG_PPC_86xx) += 86xx/ diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index 616a0a3..70e0d96 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c @@ -115,6 +115,7 @@ static struct sysdev_attribute attr_spu_temperature = { static struct attribute *spu_attributes[] = { &attr_spu_temperature.attr, + NULL, }; static struct attribute_group spu_attribute_group = { @@ -135,6 +136,7 @@ static struct sysdev_attribute attr_ppe_temperature1 = { static struct attribute *ppe_attributes[] = { &attr_ppe_temperature0.attr, &attr_ppe_temperature1.attr, + NULL, }; static struct attribute_group ppe_attribute_group = { diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c index 580d425..7c73128 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.c +++ b/arch/powerpc/platforms/cell/io-workarounds.c @@ -37,7 +37,7 @@ */ #define SPIDER_DISABLE_PREFETCH -#define MAX_SPIDERS 2 +#define MAX_SPIDERS 3 static struct spider_pci_bus { void __iomem *regs; diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c index 99c6120..d04ae16 100644 --- a/arch/powerpc/platforms/cell/pmu.c +++ b/arch/powerpc/platforms/cell/pmu.c @@ -382,11 +382,14 @@ static irqreturn_t cbe_pm_irq(int irq, void *dev_id) return IRQ_HANDLED; } -int __init cbe_init_pm_irq(void) +static int __init cbe_init_pm_irq(void) { unsigned int irq; int rc, node; + if (!machine_is(cell)) + return 0; + for_each_node(node) { irq = irq_create_mapping(NULL, IIC_IRQ_IOEX_PMI | (node << IIC_IRQ_NODE_SHIFT)); diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c index a5de043..910a926 100644 --- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -37,8 +37,9 @@ #include "interrupt.h" #include "spu_priv1_mmio.h" +static DEFINE_MUTEX(add_spumem_mutex); + struct spu_pdata { - int nid; struct device_node *devnode; struct spu_priv1 __iomem *priv1; }; @@ -56,20 +57,9 @@ struct device_node *spu_devnode(struct spu *spu) EXPORT_SYMBOL_GPL(spu_devnode); -static int __init find_spu_node_id(struct device_node *spe) -{ - const unsigned int *id; - struct device_node *cpu; - cpu = spe->parent->parent; - id = get_property(cpu, "node-id", NULL); - return id ? *id : 0; -} - static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, const char *prop) { - static DEFINE_MUTEX(add_spumem_mutex); - const struct address_prop { unsigned long address; unsigned int len; @@ -87,7 +77,7 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, start_pfn = p->address >> PAGE_SHIFT; nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; - pgdata = NODE_DATA(spu_get_pdata(spu)->nid); + pgdata = NODE_DATA(spu->node); zone = pgdata->node_zones; /* XXX rethink locking here */ @@ -140,6 +130,7 @@ static int __init spu_map_interrupts_old(struct spu *spu, { unsigned int isrc; const u32 *tmp; + int nid; /* Get the interrupt source unit from the device-tree */ tmp = get_property(np, "isrc", NULL); @@ -147,8 +138,15 @@ static int __init spu_map_interrupts_old(struct spu *spu, return -ENODEV; isrc = tmp[0]; + tmp = get_property(np->parent->parent, "node-id", NULL); + if (!tmp) { + printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); + nid = spu->node; + } else + nid = tmp[0]; + /* Add the node number */ - isrc |= spu->node << IIC_IRQ_NODE_SHIFT; + isrc |= nid << IIC_IRQ_NODE_SHIFT; /* Now map interrupts of all 3 classes */ spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); @@ -237,70 +235,88 @@ err: return ret; } -static int spu_map_resource(struct device_node *node, int nr, - void __iomem** virt, unsigned long *phys) +static int spu_map_resource(struct spu *spu, int nr, + void __iomem** virt, unsigned long *phys) { + struct device_node *np = spu_get_pdata(spu)->devnode; + unsigned long start_pfn, nr_pages; + struct pglist_data *pgdata; + struct zone *zone; struct resource resource = { }; + unsigned long len; int ret; - ret = of_address_to_resource(node, nr, &resource); + ret = of_address_to_resource(np, nr, &resource); if (ret) goto out; if (phys) *phys = resource.start; - *virt = ioremap(resource.start, resource.end - resource.start); + len = resource.end - resource.start + 1; + *virt = ioremap(resource.start, len); if (!*virt) ret = -EINVAL; + start_pfn = resource.start >> PAGE_SHIFT; + nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; + + pgdata = NODE_DATA(spu->node); + zone = pgdata->node_zones; + + /* XXX rethink locking here */ + mutex_lock(&add_spumem_mutex); + ret = __add_pages(zone, start_pfn, nr_pages); + mutex_unlock(&add_spumem_mutex); + out: return ret; } -static int __init spu_map_device(struct spu *spu, struct device_node *node) +static int __init spu_map_device(struct spu *spu) { + struct device_node *np = spu_get_pdata(spu)->devnode; int ret = -ENODEV; - spu->name = get_property(node, "name", NULL); + + spu->name = get_property(np, "name", NULL); if (!spu->name) goto out; - ret = spu_map_resource(node, 0, (void __iomem**)&spu->local_store, - &spu->local_store_phys); + ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store, + &spu->local_store_phys); if (ret) { pr_debug("spu_new: failed to map %s resource 0\n", - node->full_name); + np->full_name); goto out; } - ret = spu_map_resource(node, 1, (void __iomem**)&spu->problem, - &spu->problem_phys); + ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem, + &spu->problem_phys); if (ret) { pr_debug("spu_new: failed to map %s resource 1\n", - node->full_name); + np->full_name); goto out_unmap; } - ret = spu_map_resource(node, 2, (void __iomem**)&spu->priv2, - NULL); + ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL); if (ret) { pr_debug("spu_new: failed to map %s resource 2\n", - node->full_name); + np->full_name); goto out_unmap; } if (!firmware_has_feature(FW_FEATURE_LPAR)) - ret = spu_map_resource(node, 3, - (void __iomem**)&spu_get_pdata(spu)->priv1, NULL); + ret = spu_map_resource(spu, 3, + (void __iomem**)&spu_get_pdata(spu)->priv1, NULL); if (ret) { pr_debug("spu_new: failed to map %s resource 3\n", - node->full_name); + np->full_name); goto out_unmap; } - pr_debug("spu_new: %s maps:\n", node->full_name); + pr_debug("spu_new: %s maps:\n", np->full_name); pr_debug(" local store : 0x%016lx -> 0x%p\n", spu->local_store_phys, spu->local_store); pr_debug(" problem state : 0x%016lx -> 0x%p\n", spu->problem_phys, spu->problem); pr_debug(" priv2 : 0x%p\n", spu->priv2); pr_debug(" priv1 : 0x%p\n", - spu_get_pdata(spu)->priv1); + spu_get_pdata(spu)->priv1); return 0; @@ -340,8 +356,9 @@ static int __init of_create_spu(struct spu *spu, void *data) ret = -ENOMEM; goto out; } + spu_get_pdata(spu)->devnode = of_node_get(spe); - spu->node = find_spu_node_id(spe); + spu->node = of_node_to_nid(spe); if (spu->node >= MAX_NUMNODES) { printk(KERN_WARNING "SPE %s on node %d ignored," " node number too big\n", spe->full_name, spu->node); @@ -350,11 +367,7 @@ static int __init of_create_spu(struct spu *spu, void *data) goto out_free; } - spu_get_pdata(spu)->nid = of_node_to_nid(spe); - if (spu_get_pdata(spu)->nid == -1) - spu_get_pdata(spu)->nid = 0; - - ret = spu_map_device(spu, spe); + ret = spu_map_device(spu); /* try old method */ if (ret) ret = spu_map_device_old(spu, spe); @@ -367,8 +380,6 @@ static int __init of_create_spu(struct spu *spu, void *data) if (ret) goto out_unmap; - spu_get_pdata(spu)->devnode = of_node_get(spe); - pr_debug(KERN_DEBUG "Using SPE %s %p %p %p %p %d\n", spu->name, spu->local_store, spu->problem, spu_get_pdata(spu)->priv1, spu->priv2, spu->number); diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 26945c4..725e195 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -147,7 +147,7 @@ static int spufs_arch_notes_size(void) struct fdtable *fdt = files_fdtable(current->files); int size = 0, fd; - for (fd = 0; fd < fdt->max_fdset && fd < fdt->max_fds; fd++) { + for (fd = 0; fd < fdt->max_fds; fd++) { if (FD_ISSET(fd, fdt->open_fds)) { struct file *file = fcheck(fd); diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index e3af911..738b924 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -205,7 +205,7 @@ static int spufs_dir_close(struct inode *inode, struct file *file) struct dentry *dir; int ret; - dir = file->f_dentry; + dir = file->f_path.dentry; parent = dir->d_parent->d_inode; ctx = SPUFS_I(dir->d_inode)->i_ctx; @@ -363,7 +363,7 @@ static int spufs_gang_close(struct inode *inode, struct file *file) struct dentry *dir; int ret; - dir = file->f_dentry; + dir = file->f_path.dentry; parent = dir->d_parent->d_inode; ret = spufs_rmgang(parent, dir); diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index a6d1ae4..8e37bdf 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -46,7 +46,7 @@ static long do_spu_run(struct file *filp, if (filp->f_op != &spufs_context_fops) goto out; - i = SPUFS_I(filp->f_dentry->d_inode); + i = SPUFS_I(filp->f_path.dentry->d_inode); ret = spufs_run_spu(filp, i->i_ctx, &npc, &status); if (put_user(npc, unpc)) diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index ddbe398..b3c2ce4 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -35,7 +35,7 @@ config HDPU Select HDPU if configuring a Sky Computers Compute Blade. config HDPU_FEATURES - depends HDPU + depends on HDPU tristate "HDPU-Features" help Select to enable HDPU enhanced features. diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig index 887b688..54e6b3b 100644 --- a/arch/powerpc/platforms/iseries/Kconfig +++ b/arch/powerpc/platforms/iseries/Kconfig @@ -31,5 +31,5 @@ endmenu config VIOPATH bool - depends on VIOCONS || VIODASD || VIOCD || VIOTAPE || VETH + depends on VIOCONS || VIODASD || VIOCD || VIOTAPE || ISERIES_VETH default y diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c index e3e929e..c1f4502 100644 --- a/arch/powerpc/platforms/iseries/lpevents.c +++ b/arch/powerpc/platforms/iseries/lpevents.c @@ -17,6 +17,7 @@ #include <asm/system.h> #include <asm/paca.h> +#include <asm/firmware.h> #include <asm/iseries/it_lp_queue.h> #include <asm/iseries/hv_lp_event.h> #include <asm/iseries/hv_call_event.h> @@ -318,6 +319,9 @@ static int __init proc_lpevents_init(void) { struct proc_dir_entry *e; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return 0; + e = create_proc_entry("iSeries/lpevents", S_IFREG|S_IRUGO, NULL); if (e) e->proc_fops = &proc_lpevents_operations; diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index b5737d6..1ad0e4a 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -38,6 +38,7 @@ #include <asm/uaccess.h> #include <asm/paca.h> #include <asm/abs_addr.h> +#include <asm/firmware.h> #include <asm/iseries/vio.h> #include <asm/iseries/mf.h> #include <asm/iseries/hv_lp_config.h> @@ -1178,7 +1179,7 @@ static ssize_t proc_mf_change_vmlinux(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); + struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); ssize_t rc; dma_addr_t dma_addr; char *page; @@ -1235,6 +1236,9 @@ static int __init mf_proc_init(void) char name[2]; int i; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return 0; + mf_proc_root = proc_mkdir("iSeries/mf", NULL); if (!mf_proc_root) return 1; diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c index c241413..b54e371 100644 --- a/arch/powerpc/platforms/iseries/proc.c +++ b/arch/powerpc/platforms/iseries/proc.c @@ -24,6 +24,7 @@ #include <asm/processor.h> #include <asm/time.h> #include <asm/lppaca.h> +#include <asm/firmware.h> #include <asm/iseries/hv_call_xm.h> #include "processor_vpd.h" @@ -31,7 +32,12 @@ static int __init iseries_proc_create(void) { - struct proc_dir_entry *e = proc_mkdir("iSeries", 0); + struct proc_dir_entry *e; + + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return 0; + + e = proc_mkdir("iSeries", 0); if (!e) return 1; @@ -106,6 +112,9 @@ static int __init iseries_proc_init(void) { struct proc_dir_entry *e; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return 0; + e = create_proc_entry("iSeries/titanTod", S_IFREG|S_IRUGO, NULL); if (e) e->proc_fops = &proc_titantod_operations; diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index bdf2afb..cce7e30 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -527,7 +527,8 @@ static void __init iSeries_fixup_klimit(void) static int __init iSeries_src_init(void) { /* clear the progress line */ - ppc_md.progress(" ", 0xffff); + if (firmware_has_feature(FW_FEATURE_ISERIES)) + ppc_md.progress(" ", 0xffff); return 0; } diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index 84e7ee2..a6799ed 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -42,6 +42,7 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/prom.h> +#include <asm/firmware.h> #include <asm/iseries/hv_types.h> #include <asm/iseries/hv_lp_event.h> #include <asm/iseries/hv_lp_config.h> @@ -183,6 +184,9 @@ static int __init vio_proc_init(void) { struct proc_dir_entry *e; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return 0; + e = create_proc_entry("iSeries/config", 0, NULL); if (e) e->proc_fops = &proc_viopath_operations; diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 3a32ded..3f6a69f 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -562,7 +562,7 @@ void __init maple_pci_init(void) for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) { if (np->name == NULL) continue; - if (strcmp(np->name, "pci") == 0) { + if (!strcmp(np->name, "pci") || !strcmp(np->name, "pcie")) { if (add_bridge(np) == 0) of_node_get(np); } diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 094989d..50855d4 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -60,6 +60,7 @@ #include <asm/of_device.h> #include <asm/lmb.h> #include <asm/mpic.h> +#include <asm/rtas.h> #include <asm/udbg.h> #include "maple.h" @@ -166,6 +167,16 @@ struct smp_ops_t maple_smp_ops = { }; #endif /* CONFIG_SMP */ +static void __init maple_use_rtas_reboot_and_halt_if_present(void) +{ + if (rtas_service_present("system-reboot") && + rtas_service_present("power-off")) { + ppc_md.restart = rtas_restart; + ppc_md.power_off = rtas_power_off; + ppc_md.halt = rtas_halt; + } +} + void __init maple_setup_arch(void) { /* init to some ~sane value until calibrate_delay() runs */ @@ -181,6 +192,7 @@ void __init maple_setup_arch(void) #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif + maple_use_rtas_reboot_and_halt_if_present(); printk(KERN_DEBUG "Using native/NAP idle loop\n"); } @@ -242,7 +254,6 @@ static void __init maple_init_IRQ(void) printk(KERN_DEBUG "OpenPIC addr: %lx, has ISUs: %d\n", openpic_addr, has_isus); } - of_node_put(root); BUG_ON(openpic_addr == 0); diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 89d6e29..bea7d1b 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -129,7 +129,6 @@ static __init void pas_init_IRQ(void) } openpic_addr = of_read_number(opprop, naddr); printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); - of_node_put(root); mpic = mpic_alloc(mpic_node, openpic_addr, MPIC_PRIMARY, 0, 0, " PAS-OPIC "); diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index 451bfcd..de52ec4 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -40,4 +40,15 @@ config PS3_USE_LPAR_ADDR If you have any doubt, choose the default y. +config PS3_VUART + depends on PPC_PS3 + bool "PS3 Virtual UART support" + default y + help + Include support for the PS3 Virtual UART. + + This support is required for several system services + including the System Manager and AV Settings. In + general, all users will say Y. + endmenu diff --git a/arch/powerpc/platforms/ps3/Makefile b/arch/powerpc/platforms/ps3/Makefile index 3757cfa..1994904 100644 --- a/arch/powerpc/platforms/ps3/Makefile +++ b/arch/powerpc/platforms/ps3/Makefile @@ -1,4 +1,5 @@ -obj-y += setup.o mm.o smp.o time.o hvcall.o htab.o repository.o +obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o obj-y += interrupt.o exports.o os-area.o +obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SPU_BASE) += spu.o diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 056c1e4..6f5de438 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -71,7 +71,7 @@ int ps3_free_io_irq(unsigned int virq) result = lv1_destruct_io_irq_outlet(virq_to_hw(virq)); - if (!result) + if (result) pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 997243a..69590fb 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -10,6 +10,8 @@ obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o +obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o + obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o obj-$(CONFIG_HVCS) += hvcserver.o obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 3c2d63e..da6e536 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -337,6 +337,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) printk (KERN_ERR "EEH: Device driver ignored %d bad reads, panicing\n", pdn->eeh_check_count); dump_stack(); + msleep(5000); /* re-read the slot reset state */ if (read_slot_reset_state(pdn, rets) != 0) diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c index b6b462d..f2bae04 100644 --- a/arch/powerpc/platforms/pseries/eeh_cache.c +++ b/arch/powerpc/platforms/pseries/eeh_cache.c @@ -153,7 +153,7 @@ pci_addr_cache_insert(struct pci_dev *dev, unsigned long alo, return piar; } } - piar = (struct pci_io_addr_range *)kmalloc(sizeof(struct pci_io_addr_range), GFP_ATOMIC); + piar = kmalloc(sizeof(struct pci_io_addr_range), GFP_ATOMIC); if (!piar) return NULL; diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index c2bc990..cbd6b07 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -170,14 +170,19 @@ static void eeh_report_reset(struct pci_dev *dev, void *userdata) static void eeh_report_resume(struct pci_dev *dev, void *userdata) { struct pci_driver *driver = dev->driver; + struct device_node *dn = pci_device_to_OF_node(dev); dev->error_state = pci_channel_io_normal; if (!driver) return; - if (!driver->err_handler) - return; - if (!driver->err_handler->resume) + + if ((PCI_DN(dn)->eeh_mode) & EEH_MODE_IRQ_DISABLED) { + PCI_DN(dn)->eeh_mode &= ~EEH_MODE_IRQ_DISABLED; + enable_irq(dev->irq); + } + if (!driver->err_handler || + !driver->err_handler->resume) return; driver->err_handler->resume(dev); @@ -407,6 +412,8 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event) if (rc) result = PCI_ERS_RESULT_NEED_RESET; + else + result = PCI_ERS_RESULT_RECOVERED; } /* If any device has a hard failure, then shut off everything. */ diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c new file mode 100644 index 0000000..f460b9c --- /dev/null +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -0,0 +1,275 @@ +/* + * pseries CPU Hotplug infrastructure. + * + * Split out from arch/powerpc/platforms/pseries/setup.c + * arch/powerpc/kernel/rtas.c, and arch/powerpc/platforms/pseries/smp.c + * + * Peter Bergner, IBM March 2001. + * Copyright (C) 2001 IBM. + * Dave Engebretsen, Peter Bergner, and + * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com + * Plus various changes from other IBM teams... + * + * Copyright (C) 2006 Michael Ellerman, IBM Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/delay.h> +#include <linux/cpu.h> +#include <asm/system.h> +#include <asm/prom.h> +#include <asm/rtas.h> +#include <asm/firmware.h> +#include <asm/machdep.h> +#include <asm/vdso_datapage.h> +#include <asm/pSeries_reconfig.h> +#include "xics.h" + +/* This version can't take the spinlock, because it never returns */ +static struct rtas_args rtas_stop_self_args = { + .token = RTAS_UNKNOWN_SERVICE, + .nargs = 0, + .nret = 1, + .rets = &rtas_stop_self_args.args[0], +}; + +static void rtas_stop_self(void) +{ + struct rtas_args *args = &rtas_stop_self_args; + + local_irq_disable(); + + BUG_ON(args->token == RTAS_UNKNOWN_SERVICE); + + printk("cpu %u (hwid %u) Ready to die...\n", + smp_processor_id(), hard_smp_processor_id()); + enter_rtas(__pa(args)); + + panic("Alas, I survived.\n"); +} + +static void pseries_mach_cpu_die(void) +{ + local_irq_disable(); + idle_task_exit(); + xics_teardown_cpu(0); + rtas_stop_self(); + /* Should never get here... */ + BUG(); + for(;;); +} + +static int qcss_tok; /* query-cpu-stopped-state token */ + +/* Get state of physical CPU. + * Return codes: + * 0 - The processor is in the RTAS stopped state + * 1 - stop-self is in progress + * 2 - The processor is not in the RTAS stopped state + * -1 - Hardware Error + * -2 - Hardware Busy, Try again later. + */ +static int query_cpu_stopped(unsigned int pcpu) +{ + int cpu_status, status; + + status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu); + if (status != 0) { + printk(KERN_ERR + "RTAS query-cpu-stopped-state failed: %i\n", status); + return status; + } + + return cpu_status; +} + +static int pseries_cpu_disable(void) +{ + int cpu = smp_processor_id(); + + cpu_clear(cpu, cpu_online_map); + vdso_data->processorCount--; + + /*fix boot_cpuid here*/ + if (cpu == boot_cpuid) + boot_cpuid = any_online_cpu(cpu_online_map); + + /* FIXME: abstract this to not be platform specific later on */ + xics_migrate_irqs_away(); + return 0; +} + +static void pseries_cpu_die(unsigned int cpu) +{ + int tries; + int cpu_status; + unsigned int pcpu = get_hard_smp_processor_id(cpu); + + for (tries = 0; tries < 25; tries++) { + cpu_status = query_cpu_stopped(pcpu); + if (cpu_status == 0 || cpu_status == -1) + break; + msleep(200); + } + if (cpu_status != 0) { + printk("Querying DEAD? cpu %i (%i) shows %i\n", + cpu, pcpu, cpu_status); + } + + /* Isolation and deallocation are definatly done by + * drslot_chrp_cpu. If they were not they would be + * done here. Change isolate state to Isolate and + * change allocation-state to Unusable. + */ + paca[cpu].cpu_start = 0; +} + +/* + * Update cpu_present_map and paca(s) for a new cpu node. The wrinkle + * here is that a cpu device node may represent up to two logical cpus + * in the SMT case. We must honor the assumption in other code that + * the logical ids for sibling SMT threads x and y are adjacent, such + * that x^1 == y and y^1 == x. + */ +static int pseries_add_processor(struct device_node *np) +{ + unsigned int cpu; + cpumask_t candidate_map, tmp = CPU_MASK_NONE; + int err = -ENOSPC, len, nthreads, i; + const u32 *intserv; + + intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len); + if (!intserv) + return 0; + + nthreads = len / sizeof(u32); + for (i = 0; i < nthreads; i++) + cpu_set(i, tmp); + + lock_cpu_hotplug(); + + BUG_ON(!cpus_subset(cpu_present_map, cpu_possible_map)); + + /* Get a bitmap of unoccupied slots. */ + cpus_xor(candidate_map, cpu_possible_map, cpu_present_map); + if (cpus_empty(candidate_map)) { + /* If we get here, it most likely means that NR_CPUS is + * less than the partition's max processors setting. + */ + printk(KERN_ERR "Cannot add cpu %s; this system configuration" + " supports %d logical cpus.\n", np->full_name, + cpus_weight(cpu_possible_map)); + goto out_unlock; + } + + while (!cpus_empty(tmp)) + if (cpus_subset(tmp, candidate_map)) + /* Found a range where we can insert the new cpu(s) */ + break; + else + cpus_shift_left(tmp, tmp, nthreads); + + if (cpus_empty(tmp)) { + printk(KERN_ERR "Unable to find space in cpu_present_map for" + " processor %s with %d thread(s)\n", np->name, + nthreads); + goto out_unlock; + } + + for_each_cpu_mask(cpu, tmp) { + BUG_ON(cpu_isset(cpu, cpu_present_map)); + cpu_set(cpu, cpu_present_map); + set_hard_smp_processor_id(cpu, *intserv++); + } + err = 0; +out_unlock: + unlock_cpu_hotplug(); + return err; +} + +/* + * Update the present map for a cpu node which is going away, and set + * the hard id in the paca(s) to -1 to be consistent with boot time + * convention for non-present cpus. + */ +static void pseries_remove_processor(struct device_node *np) +{ + unsigned int cpu; + int len, nthreads, i; + const u32 *intserv; + + intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len); + if (!intserv) + return; + + nthreads = len / sizeof(u32); + + lock_cpu_hotplug(); + for (i = 0; i < nthreads; i++) { + for_each_present_cpu(cpu) { + if (get_hard_smp_processor_id(cpu) != intserv[i]) + continue; + BUG_ON(cpu_online(cpu)); + cpu_clear(cpu, cpu_present_map); + set_hard_smp_processor_id(cpu, -1); + break; + } + if (cpu == NR_CPUS) + printk(KERN_WARNING "Could not find cpu to remove " + "with physical id 0x%x\n", intserv[i]); + } + unlock_cpu_hotplug(); +} + +static int pseries_smp_notifier(struct notifier_block *nb, + unsigned long action, void *node) +{ + int err = NOTIFY_OK; + + switch (action) { + case PSERIES_RECONFIG_ADD: + if (pseries_add_processor(node)) + err = NOTIFY_BAD; + break; + case PSERIES_RECONFIG_REMOVE: + pseries_remove_processor(node); + break; + default: + err = NOTIFY_DONE; + break; + } + return err; +} + +static struct notifier_block pseries_smp_nb = { + .notifier_call = pseries_smp_notifier, +}; + +static int __init pseries_cpu_hotplug_init(void) +{ + rtas_stop_self_args.token = rtas_token("stop-self"); + qcss_tok = rtas_token("query-cpu-stopped-state"); + + if (rtas_stop_self_args.token == RTAS_UNKNOWN_SERVICE || + qcss_tok == RTAS_UNKNOWN_SERVICE) { + printk(KERN_INFO "CPU Hotplug not supported by firmware " + "- disabling.\n"); + return 0; + } + + ppc_md.cpu_die = pseries_mach_cpu_die; + smp_ops->cpu_disable = pseries_cpu_disable; + smp_ops->cpu_die = pseries_cpu_die; + + /* Processors can be added/removed only on LPAR */ + if (firmware_has_feature(FW_FEATURE_LPAR)) + pSeries_reconfig_notifier_register(&pseries_smp_nb); + + return 0; +} +arch_initcall(pseries_cpu_hotplug_init); diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index c00cfed..5c7e387 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -26,7 +26,7 @@ BEGIN_FTR_SECTION; \ mfspr r0,SPRN_PURR; /* get PURR and */ \ std r0,STK_PARM(r6)(r1); /* save for later */ \ -END_FTR_SECTION_IFCLR(CPU_FTR_PURR); +END_FTR_SECTION_IFSET(CPU_FTR_PURR); /* * postcall is performed immediately before function return which @@ -43,7 +43,7 @@ BEGIN_FTR_SECTION; \ mfspr r8,SPRN_PURR; /* PURR after */ \ ld r6,STK_PARM(r6)(r1); /* PURR before */ \ subf r6,r6,r8; /* delta */ \ -END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ +END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ ld r5,STK_PARM(r5)(r1); /* timebase before */ \ subf r5,r5,r7; /* time delta */ \ \ @@ -66,7 +66,7 @@ BEGIN_FTR_SECTION; \ ld r7,HCALL_STAT_PURR(r4); /* PURR */ \ add r7,r7,r6; \ std r7,HCALL_STAT_PURR(r4); \ -END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ +END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ 1: #else #define HCALL_INST_PRECALL @@ -145,6 +145,7 @@ _GLOBAL(plpar_hcall9) HVSC /* invoke the hypervisor */ + mr r0,r12 ld r12,STK_PARM(r4)(r1) std r4, 0(r12) std r5, 8(r12) @@ -154,7 +155,7 @@ _GLOBAL(plpar_hcall9) std r9, 40(r12) std r10,48(r12) std r11,56(r12) - std r12,64(r12) + std r0, 64(r12) HCALL_INST_POSTCALL diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index 446e17d..3ddc049 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -34,7 +34,7 @@ DEFINE_PER_CPU(struct hcall_stats[HCALL_STAT_ARRAY_SIZE], hcall_stats); */ static void *hc_start(struct seq_file *m, loff_t *pos) { - if ((int)*pos < HCALL_STAT_ARRAY_SIZE) + if ((int)*pos < (HCALL_STAT_ARRAY_SIZE-1)) return (void *)(unsigned long)(*pos + 1); return NULL; @@ -57,7 +57,7 @@ static int hc_show(struct seq_file *m, void *p) struct hcall_stats *hs = (struct hcall_stats *)m->private; if (hs[h_num].num_calls) { - if (!cpu_has_feature(CPU_FTR_PURR)) + if (cpu_has_feature(CPU_FTR_PURR)) seq_printf(m, "%lu %lu %lu %lu\n", h_num<<2, hs[h_num].num_calls, hs[h_num].tb_total, @@ -85,7 +85,7 @@ static int hcall_inst_seq_open(struct inode *inode, struct file *file) rc = seq_open(file, &hcall_inst_seq_ops); seq = file->private_data; - seq->private = file->f_dentry->d_inode->i_private; + seq->private = file->f_path.dentry->d_inode->i_private; return rc; } diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 3c95392..e6653a8 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -459,7 +459,8 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL, phb->node); iommu_table_setparms(phb, dn, tbl); - dev->dev.archdata.dma_data = iommu_init_table(tbl, phb->node); + PCI_DN(dn)->iommu_table = iommu_init_table(tbl, phb->node); + dev->dev.archdata.dma_data = PCI_DN(dn)->iommu_table; return; } diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 77a5bb1..45368a5 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -47,7 +47,7 @@ static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */ static ssize_t scanlog_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct inode * inode = file->f_dentry->d_inode; + struct inode * inode = file->f_path.dentry->d_inode; struct proc_dir_entry *dp; unsigned int *data; int status; diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 0dc2548..042ecae 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -347,21 +347,6 @@ static int __init pSeries_init_panel(void) } arch_initcall(pSeries_init_panel); -#ifdef CONFIG_HOTPLUG_CPU -static void pSeries_mach_cpu_die(void) -{ - local_irq_disable(); - idle_task_exit(); - xics_teardown_cpu(0); - rtas_stop_self(); - /* Should never get here... */ - BUG(); - for(;;); -} -#else -#define pSeries_mach_cpu_die NULL -#endif - static int pseries_set_dabr(unsigned long dabr) { return plpar_hcall_norets(H_SET_DABR, dabr); @@ -437,19 +422,14 @@ static int __init pSeries_probe_hypertas(unsigned long node, if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL) powerpc_firmware_features |= FW_FEATURE_LPAR; - if (firmware_has_feature(FW_FEATURE_LPAR)) - hpte_init_lpar(); - else - hpte_init_native(); - return 1; } static int __init pSeries_probe(void) { unsigned long root = of_get_flat_dt_root(); - char *dtype = of_get_flat_dt_prop(of_get_flat_dt_root(), - "device_type", NULL); + char *dtype = of_get_flat_dt_prop(root, "device_type", NULL); + if (dtype == NULL) return 0; if (strcmp(dtype, "chrp")) @@ -467,6 +447,11 @@ static int __init pSeries_probe(void) /* Now try to figure out if we are running on LPAR */ of_scan_flat_dt(pSeries_probe_hypertas, NULL); + if (firmware_has_feature(FW_FEATURE_LPAR)) + hpte_init_lpar(); + else + hpte_init_native(); + DBG("Machine is%s LPAR !\n", (powerpc_firmware_features & FW_FEATURE_LPAR) ? "" : " not"); @@ -561,7 +546,6 @@ define_machine(pseries) { .power_off = rtas_power_off, .halt = rtas_halt, .panic = rtas_os_term, - .cpu_die = pSeries_mach_cpu_die, .get_boot_time = rtas_get_boot_time, .get_rtc_time = rtas_get_rtc_time, .set_rtc_time = rtas_set_rtc_time, diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index c6624b8..4408518 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -64,197 +64,6 @@ static cpumask_t of_spin_map; extern void generic_secondary_smp_init(unsigned long); -#ifdef CONFIG_HOTPLUG_CPU - -/* Get state of physical CPU. - * Return codes: - * 0 - The processor is in the RTAS stopped state - * 1 - stop-self is in progress - * 2 - The processor is not in the RTAS stopped state - * -1 - Hardware Error - * -2 - Hardware Busy, Try again later. - */ -static int query_cpu_stopped(unsigned int pcpu) -{ - int cpu_status; - int status, qcss_tok; - - qcss_tok = rtas_token("query-cpu-stopped-state"); - if (qcss_tok == RTAS_UNKNOWN_SERVICE) - return -1; - status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu); - if (status != 0) { - printk(KERN_ERR - "RTAS query-cpu-stopped-state failed: %i\n", status); - return status; - } - - return cpu_status; -} - -static int pSeries_cpu_disable(void) -{ - int cpu = smp_processor_id(); - - cpu_clear(cpu, cpu_online_map); - vdso_data->processorCount--; - - /*fix boot_cpuid here*/ - if (cpu == boot_cpuid) - boot_cpuid = any_online_cpu(cpu_online_map); - - /* FIXME: abstract this to not be platform specific later on */ - xics_migrate_irqs_away(); - return 0; -} - -static void pSeries_cpu_die(unsigned int cpu) -{ - int tries; - int cpu_status; - unsigned int pcpu = get_hard_smp_processor_id(cpu); - - for (tries = 0; tries < 25; tries++) { - cpu_status = query_cpu_stopped(pcpu); - if (cpu_status == 0 || cpu_status == -1) - break; - msleep(200); - } - if (cpu_status != 0) { - printk("Querying DEAD? cpu %i (%i) shows %i\n", - cpu, pcpu, cpu_status); - } - - /* Isolation and deallocation are definatly done by - * drslot_chrp_cpu. If they were not they would be - * done here. Change isolate state to Isolate and - * change allocation-state to Unusable. - */ - paca[cpu].cpu_start = 0; -} - -/* - * Update cpu_present_map and paca(s) for a new cpu node. The wrinkle - * here is that a cpu device node may represent up to two logical cpus - * in the SMT case. We must honor the assumption in other code that - * the logical ids for sibling SMT threads x and y are adjacent, such - * that x^1 == y and y^1 == x. - */ -static int pSeries_add_processor(struct device_node *np) -{ - unsigned int cpu; - cpumask_t candidate_map, tmp = CPU_MASK_NONE; - int err = -ENOSPC, len, nthreads, i; - const u32 *intserv; - - intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len); - if (!intserv) - return 0; - - nthreads = len / sizeof(u32); - for (i = 0; i < nthreads; i++) - cpu_set(i, tmp); - - lock_cpu_hotplug(); - - BUG_ON(!cpus_subset(cpu_present_map, cpu_possible_map)); - - /* Get a bitmap of unoccupied slots. */ - cpus_xor(candidate_map, cpu_possible_map, cpu_present_map); - if (cpus_empty(candidate_map)) { - /* If we get here, it most likely means that NR_CPUS is - * less than the partition's max processors setting. - */ - printk(KERN_ERR "Cannot add cpu %s; this system configuration" - " supports %d logical cpus.\n", np->full_name, - cpus_weight(cpu_possible_map)); - goto out_unlock; - } - - while (!cpus_empty(tmp)) - if (cpus_subset(tmp, candidate_map)) - /* Found a range where we can insert the new cpu(s) */ - break; - else - cpus_shift_left(tmp, tmp, nthreads); - - if (cpus_empty(tmp)) { - printk(KERN_ERR "Unable to find space in cpu_present_map for" - " processor %s with %d thread(s)\n", np->name, - nthreads); - goto out_unlock; - } - - for_each_cpu_mask(cpu, tmp) { - BUG_ON(cpu_isset(cpu, cpu_present_map)); - cpu_set(cpu, cpu_present_map); - set_hard_smp_processor_id(cpu, *intserv++); - } - err = 0; -out_unlock: - unlock_cpu_hotplug(); - return err; -} - -/* - * Update the present map for a cpu node which is going away, and set - * the hard id in the paca(s) to -1 to be consistent with boot time - * convention for non-present cpus. - */ -static void pSeries_remove_processor(struct device_node *np) -{ - unsigned int cpu; - int len, nthreads, i; - const u32 *intserv; - - intserv = get_property(np, "ibm,ppc-interrupt-server#s", &len); - if (!intserv) - return; - - nthreads = len / sizeof(u32); - - lock_cpu_hotplug(); - for (i = 0; i < nthreads; i++) { - for_each_present_cpu(cpu) { - if (get_hard_smp_processor_id(cpu) != intserv[i]) - continue; - BUG_ON(cpu_online(cpu)); - cpu_clear(cpu, cpu_present_map); - set_hard_smp_processor_id(cpu, -1); - break; - } - if (cpu == NR_CPUS) - printk(KERN_WARNING "Could not find cpu to remove " - "with physical id 0x%x\n", intserv[i]); - } - unlock_cpu_hotplug(); -} - -static int pSeries_smp_notifier(struct notifier_block *nb, unsigned long action, void *node) -{ - int err = NOTIFY_OK; - - switch (action) { - case PSERIES_RECONFIG_ADD: - if (pSeries_add_processor(node)) - err = NOTIFY_BAD; - break; - case PSERIES_RECONFIG_REMOVE: - pSeries_remove_processor(node); - break; - default: - err = NOTIFY_DONE; - break; - } - return err; -} - -static struct notifier_block pSeries_smp_nb = { - .notifier_call = pSeries_smp_notifier, -}; - -#endif /* CONFIG_HOTPLUG_CPU */ - /** * smp_startup_cpu() - start the given cpu * @@ -422,15 +231,6 @@ static void __init smp_init_pseries(void) DBG(" -> smp_init_pSeries()\n"); -#ifdef CONFIG_HOTPLUG_CPU - smp_ops->cpu_disable = pSeries_cpu_disable; - smp_ops->cpu_die = pSeries_cpu_die; - - /* Processors can be added/removed only on LPAR */ - if (firmware_has_feature(FW_FEATURE_LPAR)) - pSeries_reconfig_notifier_register(&pSeries_smp_nb); -#endif - /* Mark threads which are still spinning in hold loops. */ if (cpu_has_feature(CPU_FTR_SMT)) { for_each_present_cpu(i) { diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b5b2b11..81d172d 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -224,7 +224,6 @@ static void xics_unmask_irq(unsigned int virq) static void xics_mask_real_irq(unsigned int irq) { int call_status; - unsigned int server; if (irq == XICS_IPI) return; @@ -236,9 +235,9 @@ static void xics_mask_real_irq(unsigned int irq) return; } - server = get_irq_server(irq); /* Have to set XIVE to 0xff to be able to remove a slot */ - call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, 0xff); + call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, + default_server, 0xff); if (call_status != 0) { printk(KERN_ERR "xics_disable_irq: irq=%u: ibm_set_xive(0xff)" " returned %d\n", irq, call_status); diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 6cc3459..2621a7e 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -5,13 +5,13 @@ endif obj-$(CONFIG_MPIC) += mpic.o obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o obj-$(CONFIG_PPC_MPC106) += grackle.o -obj-$(CONFIG_PPC_DCR) += dcr.o dcr-low.o +obj-$(CONFIG_PPC_DCR) += dcr.o +obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ -obj-$(CONFIG_MTD) += rom.o ifeq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_I8259) += i8259.o @@ -20,5 +20,6 @@ endif # Temporary hack until we have migrated to asm-powerpc ifeq ($(ARCH),powerpc) +obj-$(CONFIG_MTD) += rom.o obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o endif diff --git a/arch/powerpc/sysdev/dcr.S b/arch/powerpc/sysdev/dcr.S deleted file mode 100644 index 2078f39..0000000 --- a/arch/powerpc/sysdev/dcr.S +++ /dev/null @@ -1,39 +0,0 @@ -/* - * "Indirect" DCR access - * - * Copyright (c) 2004 Eugene Surovegin <ebs@ebshome.net> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <asm/ppc_asm.h> -#include <asm/processor.h> - -#define DCR_ACCESS_PROLOG(table) \ - rlwinm r3,r3,4,18,27; \ - lis r5,table@h; \ - ori r5,r5,table@l; \ - add r3,r3,r5; \ - mtctr r3; \ - bctr - -_GLOBAL(__mfdcr) - DCR_ACCESS_PROLOG(__mfdcr_table) - -_GLOBAL(__mtdcr) - DCR_ACCESS_PROLOG(__mtdcr_table) - -__mfdcr_table: - mfdcr r3,0; blr -__mtdcr_table: - mtdcr 0,r4; blr - -dcr = 1 - .rept 1023 - mfdcr r3,dcr; blr - mtdcr dcr,r4; blr - dcr = dcr + 1 - .endr diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c index ff23f5a..e073e24 100644 --- a/arch/powerpc/sysdev/mmio_nvram.c +++ b/arch/powerpc/sysdev/mmio_nvram.c @@ -80,33 +80,39 @@ static ssize_t mmio_nvram_get_size(void) int __init mmio_nvram_init(void) { struct device_node *nvram_node; - const unsigned long *buffer; - int proplen; unsigned long nvram_addr; + struct resource r; int ret; - ret = -ENODEV; nvram_node = of_find_node_by_type(NULL, "nvram"); - if (!nvram_node) + if (!nvram_node) { + printk(KERN_WARNING "nvram: no node found in device-tree\n"); + return -ENODEV; + } + + ret = of_address_to_resource(nvram_node, 0, &r); + if (ret) { + printk(KERN_WARNING "nvram: failed to get address (err %d)\n", + ret); goto out; - - ret = -EIO; - buffer = get_property(nvram_node, "reg", &proplen); - if (proplen != 2*sizeof(unsigned long)) - goto out; - - ret = -ENODEV; - nvram_addr = buffer[0]; - mmio_nvram_len = buffer[1]; - if ( (!mmio_nvram_len) || (!nvram_addr) ) + } + nvram_addr = r.start; + mmio_nvram_len = r.end - r.start + 1; + if ( (!mmio_nvram_len) || (!nvram_addr) ) { + printk(KERN_WARNING "nvram: address or lenght is 0\n"); + ret = -EIO; goto out; + } mmio_nvram_start = ioremap(nvram_addr, mmio_nvram_len); - if (!mmio_nvram_start) + if (!mmio_nvram_start) { + printk(KERN_WARNING "nvram: failed to ioremap\n"); + ret = -ENOMEM; goto out; + } - printk(KERN_INFO "mmio NVRAM, %luk mapped to %p\n", - mmio_nvram_len >> 10, mmio_nvram_start); + printk(KERN_INFO "mmio NVRAM, %luk at 0x%lx mapped to %p\n", + mmio_nvram_len >> 10, nvram_addr, mmio_nvram_start); ppc_md.nvram_read = mmio_nvram_read; ppc_md.nvram_write = mmio_nvram_write; diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 411480d..d01ced1 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -390,7 +390,7 @@ static void __init mpic_scan_ht_pic(struct mpic *mpic, u8 __iomem *devbase, u8 id = readb(devbase + pos + PCI_CAP_LIST_ID); if (id == PCI_CAP_ID_HT) { id = readb(devbase + pos + 3); - if (id == HT_CAPTYPE_IRQ) + if ((id & HT_5BIT_CAP_MASK) == HT_CAPTYPE_IRQ) break; } } diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index 6995f51..74e48d9 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -223,23 +223,15 @@ static void qe_ic_mask_irq(unsigned int virq) qe_ic_write(qe_ic->regs, qe_ic_info[src].mask_reg, temp & ~qe_ic_info[src].mask); - spin_unlock_irqrestore(&qe_ic_lock, flags); -} - -static void qe_ic_mask_irq_and_ack(unsigned int virq) -{ - struct qe_ic *qe_ic = qe_ic_from_irq(virq); - unsigned int src = virq_to_hw(virq); - unsigned long flags; - u32 temp; - - spin_lock_irqsave(&qe_ic_lock, flags); - - temp = qe_ic_read(qe_ic->regs, qe_ic_info[src].mask_reg); - qe_ic_write(qe_ic->regs, qe_ic_info[src].mask_reg, - temp & ~qe_ic_info[src].mask); - - /* There is nothing to do for ack here, ack is handled in ISR */ + /* Flush the above write before enabling interrupts; otherwise, + * spurious interrupts will sometimes happen. To be 100% sure + * that the write has reached the device before interrupts are + * enabled, the mask register would have to be read back; however, + * this is not required for correctness, only to avoid wasting + * time on a large number of spurious interrupts. In testing, + * a sync reduced the observed spurious interrupts to zero. + */ + mb(); spin_unlock_irqrestore(&qe_ic_lock, flags); } @@ -248,7 +240,7 @@ static struct irq_chip qe_ic_irq_chip = { .typename = " QEIC ", .unmask = qe_ic_unmask_irq, .mask = qe_ic_mask_irq, - .mask_ack = qe_ic_mask_irq_and_ack, + .mask_ack = qe_ic_mask_irq, }; static int qe_ic_host_match(struct irq_host *h, struct device_node *node) @@ -331,34 +323,22 @@ unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic) return irq_linear_revmap(qe_ic->irqhost, irq); } -/* FIXME: We mask all the QE Low interrupts while handling. We should - * let other interrupt come in, but BAD interrupts are generated */ void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; - struct irq_chip *chip = irq_desc[irq].chip; - unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); - chip->mask_ack(irq); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - chip->unmask(irq); } -/* FIXME: We mask all the QE High interrupts while handling. We should - * let other interrupt come in, but BAD interrupts are generated */ void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; - struct irq_chip *chip = irq_desc[irq].chip; - unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); - chip->mask_ack(irq); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - chip->unmask(irq); } void __init qe_ic_init(struct device_node *node, unsigned int flags) diff --git a/arch/powerpc/sysdev/rom.c b/arch/powerpc/sysdev/rom.c index bf5b3f1..c855a3b 100644 --- a/arch/powerpc/sysdev/rom.c +++ b/arch/powerpc/sysdev/rom.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <asm/of_device.h> +#include <asm/of_platform.h> static int __init powerpc_flash_init(void) { diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index a34ed49..77540a2 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -22,6 +22,7 @@ #include <linux/sysrq.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/bug.h> #include <asm/ptrace.h> #include <asm/string.h> @@ -35,7 +36,6 @@ #include <asm/cputable.h> #include <asm/rtas.h> #include <asm/sstep.h> -#include <asm/bug.h> #include <asm/irq_regs.h> #include <asm/spu.h> #include <asm/spu_priv1.h> @@ -1346,7 +1346,7 @@ static void backtrace(struct pt_regs *excp) static void print_bug_trap(struct pt_regs *regs) { - struct bug_entry *bug; + const struct bug_entry *bug; unsigned long addr; if (regs->msr & MSR_PR) @@ -1357,11 +1357,11 @@ static void print_bug_trap(struct pt_regs *regs) bug = find_bug(regs->nip); if (bug == NULL) return; - if (bug->line & BUG_WARNING_TRAP) + if (is_warning_bug(bug)) return; - printf("kernel BUG in %s at %s:%d!\n", - bug->function, bug->file, (unsigned int)bug->line); + printf("kernel BUG at %s:%u!\n", + bug->file, bug->line); } void excprint(struct pt_regs *fp) diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c index 709952c..06b84c3 100644 --- a/arch/ppc/8260_io/fcc_enet.c +++ b/arch/ppc/8260_io/fcc_enet.c @@ -1892,10 +1892,10 @@ init_fcc_param(fcc_info_t *fip, struct net_device *dev, /* Allocate space for the buffer descriptors from regular memory. * Initialize base addresses for the buffer descriptors. */ - cep->rx_bd_base = (cbd_t *)kmalloc(sizeof(cbd_t) * RX_RING_SIZE, + cep->rx_bd_base = kmalloc(sizeof(cbd_t) * RX_RING_SIZE, GFP_KERNEL | GFP_DMA); ep->fen_genfcc.fcc_rbase = __pa(cep->rx_bd_base); - cep->tx_bd_base = (cbd_t *)kmalloc(sizeof(cbd_t) * TX_RING_SIZE, + cep->tx_bd_base = kmalloc(sizeof(cbd_t) * TX_RING_SIZE, GFP_KERNEL | GFP_DMA); ep->fen_genfcc.fcc_tbase = __pa(cep->tx_bd_base); diff --git a/arch/ppc/8xx_io/cs4218_tdm.c b/arch/ppc/8xx_io/cs4218_tdm.c index 959d31c..b7bb5f0 100644 --- a/arch/ppc/8xx_io/cs4218_tdm.c +++ b/arch/ppc/8xx_io/cs4218_tdm.c @@ -2165,7 +2165,7 @@ static int sq_release(struct inode *inode, struct file *file) int rc = 0; if (sq.busy) - rc = sq_fsync(file, file->f_dentry); + rc = sq_fsync(file, file->f_path.dentry); sound.soft = sound.dsp; sound.hard = sound.dsp; sound_silence(); @@ -2218,25 +2218,25 @@ static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd, return 0; case SNDCTL_DSP_POST: case SNDCTL_DSP_SYNC: - return sq_fsync(file, file->f_dentry); + return sq_fsync(file, file->f_path.dentry); /* ++TeSche: before changing any of these it's * probably wise to wait until sound playing has * settled down. */ case SNDCTL_DSP_SPEED: - sq_fsync(file, file->f_dentry); + sq_fsync(file, file->f_path.dentry); IOCTL_IN(arg, data); return IOCTL_OUT(arg, sound_set_speed(data)); case SNDCTL_DSP_STEREO: - sq_fsync(file, file->f_dentry); + sq_fsync(file, file->f_path.dentry); IOCTL_IN(arg, data); return IOCTL_OUT(arg, sound_set_stereo(data)); case SOUND_PCM_WRITE_CHANNELS: - sq_fsync(file, file->f_dentry); + sq_fsync(file, file->f_path.dentry); IOCTL_IN(arg, data); return IOCTL_OUT(arg, sound_set_stereo(data-1)+1); case SNDCTL_DSP_SETFMT: - sq_fsync(file, file->f_dentry); + sq_fsync(file, file->f_path.dentry); IOCTL_IN(arg, data); return IOCTL_OUT(arg, sound_set_format(data)); case SNDCTL_DSP_GETFMTS: @@ -2601,7 +2601,7 @@ int __init tdm8xx_sound_init(void) /* Initialize beep stuff */ orig_mksound = kd_mksound; kd_mksound = cs_mksound; - beep_buf = (short *) kmalloc(BEEP_BUFLEN * 4, GFP_KERNEL); + beep_buf = kmalloc(BEEP_BUFLEN * 4, GFP_KERNEL); if (beep_buf == NULL) printk(KERN_WARNING "dmasound: no memory for " "beep buffer\n"); diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index edf71a4..8eb82ef 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -19,6 +19,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default y +config ARCH_HAS_ILOG2_U32 + bool + default y + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y @@ -52,6 +60,11 @@ config ARCH_MAY_HAVE_PC_FDC bool default y +config GENERIC_BUG + bool + default y + depends on BUG + source "init/Kconfig" menu "Processor" @@ -611,7 +624,7 @@ config HDPU Select HDPU if configuring a Sky Computers Compute Blade. config HDPU_FEATURES - depends HDPU + depends on HDPU tristate "HDPU-Features" help Select to enable HDPU enhanced features. @@ -722,7 +735,7 @@ config LITE5200 config LITE5200B bool "Freescale LITE5200B" - depends LITE5200 + depends on LITE5200 help Support for the LITE5200B dev board for the MPC5200 from Freescale. This is the new board with 2 PCI slots. diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 63808e0..5e723c4 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -879,7 +879,7 @@ pci_resource_to_bus(struct pci_dev *pdev, struct resource *res) static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, - unsigned long *offset, + resource_size_t *offset, enum pci_mmap_state mmap_state) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); @@ -891,7 +891,9 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, /* If memory, add on the PCI bridge address offset */ if (mmap_state == pci_mmap_mem) { +#if 0 /* See comment in pci_resource_to_user() for why this is disabled */ *offset += hose->pci_mem_offset; +#endif res_bit = IORESOURCE_MEM; } else { io_offset = hose->io_base_virt - ___IO_BASE; @@ -1030,7 +1032,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { - unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT; struct resource *rp; int ret; @@ -1132,21 +1134,42 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar, resource_size_t *start, resource_size_t *end) { struct pci_controller *hose = pci_bus_to_hose(dev->bus->number); - unsigned long offset = 0; + resource_size_t offset = 0; if (hose == NULL) return; if (rsrc->flags & IORESOURCE_IO) - offset = ___IO_BASE - hose->io_base_virt + hose->io_base_phys; + offset = (unsigned long)hose->io_base_virt - _IO_BASE; + + /* We pass a fully fixed up address to userland for MMIO instead of + * a BAR value because X is lame and expects to be able to use that + * to pass to /dev/mem ! + * + * That means that we'll have potentially 64 bits values where some + * userland apps only expect 32 (like X itself since it thinks only + * Sparc has 64 bits MMIO) but if we don't do that, we break it on + * 32 bits CHRPs :-( + * + * Hopefully, the sysfs insterface is immune to that gunk. Once X + * has been fixed (and the fix spread enough), we can re-enable the + * 2 lines below and pass down a BAR value to userland. In that case + * we'll also have to re-enable the matching code in + * __pci_mmap_make_offset(). + * + * BenH. + */ +#if 0 + else if (rsrc->flags & IORESOURCE_MEM) + offset = hose->pci_mem_offset; +#endif - *start = rsrc->start + offset; - *end = rsrc->end + offset; + *start = rsrc->start - offset; + *end = rsrc->end - offset; } -void __init -pci_init_resource(struct resource *res, unsigned long start, unsigned long end, - int flags, char *name) +void __init pci_init_resource(struct resource *res, resource_size_t start, + resource_size_t end, int flags, char *name) { res->start = start; res->end = end; diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c index 2f835b9..810f7aa 100644 --- a/arch/ppc/kernel/traps.c +++ b/arch/ppc/kernel/traps.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/prctl.h> +#include <linux/bug.h> #include <asm/pgtable.h> #include <asm/uaccess.h> @@ -559,64 +560,9 @@ static void emulate_single_step(struct pt_regs *regs) } } -/* - * Look through the list of trap instructions that are used for BUG(), - * BUG_ON() and WARN_ON() and see if we hit one. At this point we know - * that the exception was caused by a trap instruction of some kind. - * Returns 1 if we should continue (i.e. it was a WARN_ON) or 0 - * otherwise. - */ -extern struct bug_entry __start___bug_table[], __stop___bug_table[]; - -#ifndef CONFIG_MODULES -#define module_find_bug(x) NULL -#endif - -struct bug_entry *find_bug(unsigned long bugaddr) -{ - struct bug_entry *bug; - - for (bug = __start___bug_table; bug < __stop___bug_table; ++bug) - if (bugaddr == bug->bug_addr) - return bug; - return module_find_bug(bugaddr); -} - -int check_bug_trap(struct pt_regs *regs) +int is_valid_bugaddr(unsigned long addr) { - struct bug_entry *bug; - unsigned long addr; - - if (regs->msr & MSR_PR) - return 0; /* not in kernel */ - addr = regs->nip; /* address of trap instruction */ - if (addr < PAGE_OFFSET) - return 0; - bug = find_bug(regs->nip); - if (bug == NULL) - return 0; - if (bug->line & BUG_WARNING_TRAP) { - /* this is a WARN_ON rather than BUG/BUG_ON */ -#ifdef CONFIG_XMON - xmon_printf(KERN_ERR "Badness in %s at %s:%ld\n", - bug->function, bug->file, - bug->line & ~BUG_WARNING_TRAP); -#endif /* CONFIG_XMON */ - printk(KERN_ERR "Badness in %s at %s:%ld\n", - bug->function, bug->file, - bug->line & ~BUG_WARNING_TRAP); - dump_stack(); - return 1; - } -#ifdef CONFIG_XMON - xmon_printf(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", - bug->function, bug->file, bug->line); - xmon(regs); -#endif /* CONFIG_XMON */ - printk(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", - bug->function, bug->file, bug->line); - - return 0; + return addr >= PAGE_OFFSET; } void program_check_exception(struct pt_regs *regs) @@ -671,7 +617,9 @@ void program_check_exception(struct pt_regs *regs) /* trap exception */ if (debugger_bpt(regs)) return; - if (check_bug_trap(regs)) { + + if (!(regs->msr & MSR_PR) && /* not user-mode */ + report_bug(regs->nip) == BUG_TRAP_TYPE_WARN) { regs->nip += 4; return; } diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig index 293bd48..6980de4 100644 --- a/arch/ppc/platforms/4xx/Kconfig +++ b/arch/ppc/platforms/4xx/Kconfig @@ -189,7 +189,7 @@ config BIOS_FIXUP # OAK doesn't exist but wanted to keep this around for any future 403GCX boards config 403GCX bool - depends OAK + depends on OAK default y config 405EP diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c index 90ed375..f87e06f 100644 --- a/arch/ppc/platforms/ev64360.c +++ b/arch/ppc/platforms/ev64360.c @@ -358,13 +358,12 @@ ev64360_setup_mtd(void) ptbl_entries = 3; - if ((ptbl = kmalloc(ptbl_entries * sizeof(struct mtd_partition), + if ((ptbl = kzalloc(ptbl_entries * sizeof(struct mtd_partition), GFP_KERNEL)) == NULL) { printk(KERN_WARNING "Can't alloc MTD partition table\n"); return -ENOMEM; } - memset(ptbl, 0, ptbl_entries * sizeof(struct mtd_partition)); ptbl[0].name = "reserved"; ptbl[0].offset = 0; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 583d9ff..1227236 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -22,6 +22,14 @@ config RWSEM_XCHGADD_ALGORITHM bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y @@ -233,8 +241,14 @@ config WARN_STACK_SIZE This allows you to specify the maximum frame size a function may have without the compiler complaining about it. +config ARCH_POPULATES_NODE_MAP + def_bool y + source "mm/Kconfig" +config HOLES_IN_ZONE + def_bool y + comment "I/O subsystem configuration" config MACHCHK_WARNING @@ -258,14 +272,6 @@ config QDIO If unsure, say Y. -config QDIO_PERF_STATS - bool "Performance statistics in /proc" - depends on QDIO - help - Say Y here to get performance statistics in /proc/qdio_perf - - If unsure, say N. - config QDIO_DEBUG bool "Extended debugging information" depends on QDIO @@ -401,7 +407,7 @@ config APPLDATA_BASE config APPLDATA_MEM tristate "Monitor memory management statistics" - depends on APPLDATA_BASE + depends on APPLDATA_BASE && VM_EVENT_COUNTERS help This provides memory management related data to the Linux - VM Monitor Stream, like paging/swapping rate, memory utilisation, etc. diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 7cd51e7..5368cf4 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,14 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Wed Oct 18 17:11:10 2006 +# Linux kernel version: 2.6.20-rc1 +# Fri Dec 15 16:52:28 2006 # CONFIG_MMU=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_S390=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -37,12 +38,13 @@ CONFIG_AUDIT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -119,6 +121,7 @@ CONFIG_PACK_STACK=y CONFIG_CHECK_STACK=y CONFIG_STACK_GUARD=256 # CONFIG_WARN_STACK is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -128,13 +131,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y +CONFIG_HOLES_IN_ZONE=y # # I/O subsystem configuration # CONFIG_MACHCHK_WARNING=y CONFIG_QDIO=y -# CONFIG_QDIO_PERF_STATS is not set # CONFIG_QDIO_DEBUG is not set # @@ -197,6 +200,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -212,7 +216,6 @@ CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y # CONFIG_IPV6_TUNNEL is not set -# CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -247,6 +250,7 @@ CONFIG_IPV6_SIT=y # QoS and/or fair queueing # CONFIG_NET_SCHED=y +CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set @@ -278,6 +282,7 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set +CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set @@ -316,6 +321,7 @@ CONFIG_SYS_HYPERVISOR=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -336,6 +342,7 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports @@ -547,6 +554,7 @@ CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -572,7 +580,7 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -617,7 +625,6 @@ CONFIG_SUNRPC=y # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # CONFIG_9P_FS is not set -CONFIG_GENERIC_ACL=y # # Partition Types @@ -647,6 +654,14 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # +# Distributed Lock Manager +# +CONFIG_DLM=m +CONFIG_DLM_TCP=y +# CONFIG_DLM_SCTP is not set +# CONFIG_DLM_DEBUG is not set + +# # Instrumentation Support # @@ -664,6 +679,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set @@ -680,13 +697,11 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set # CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y -CONFIG_HEADERS_CHECK=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set @@ -700,10 +715,11 @@ CONFIG_HEADERS_CHECK=y # Cryptographic options # CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=m -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set @@ -714,8 +730,10 @@ CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_DES is not set # CONFIG_CRYPTO_DES_S390 is not set # CONFIG_CRYPTO_BLOWFISH is not set @@ -741,8 +759,10 @@ CONFIG_CRYPTO_CBC=m # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=m # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c index 443fa37..2782cf9 100644 --- a/arch/s390/hypfs/hypfs_diag.c +++ b/arch/s390/hypfs/hypfs_diag.c @@ -379,7 +379,7 @@ static void *diag204_alloc_vbuf(int pages) static void *diag204_alloc_rbuf(void) { diag204_buf = (void*)__get_free_pages(GFP_KERNEL,0); - if (diag204_buf) + if (!diag204_buf) return ERR_PTR(-ENOMEM); diag204_buf_pages = 1; return diag204_buf; @@ -521,7 +521,7 @@ __init int hypfs_diag_init(void) } rc = diag224_get_name_table(); if (rc) { - diag224_delete_name_table(); + diag204_free_buffer(); printk(KERN_ERR "hypfs: could not get name table.\n"); } return rc; diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index cd702ae..b6716c4 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -109,7 +109,7 @@ static void hypfs_drop_inode(struct inode *inode) static int hypfs_open(struct inode *inode, struct file *filp) { - char *data = filp->f_dentry->d_inode->i_private; + char *data = filp->f_path.dentry->d_inode->i_private; struct hypfs_sb_info *fs_info; if (filp->f_mode & FMODE_WRITE) { @@ -174,7 +174,7 @@ static ssize_t hypfs_aio_write(struct kiocb *iocb, const struct iovec *iov, struct hypfs_sb_info *fs_info; size_t count = iov_length(iov, nr_segs); - sb = iocb->ki_filp->f_dentry->d_inode->i_sb; + sb = iocb->ki_filp->f_path.dentry->d_inode->i_sb; fs_info = sb->s_fs_info; /* * Currently we only allow one update per second for two reasons: diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 43f3d0c..bb57bc0 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -191,13 +191,13 @@ debug_areas_alloc(int pages_per_area, int nr_areas) debug_entry_t*** areas; int i,j; - areas = (debug_entry_t ***) kmalloc(nr_areas * + areas = kmalloc(nr_areas * sizeof(debug_entry_t**), GFP_KERNEL); if (!areas) goto fail_malloc_areas; for (i = 0; i < nr_areas; i++) { - areas[i] = (debug_entry_t**) kmalloc(pages_per_area * + areas[i] = kmalloc(pages_per_area * sizeof(debug_entry_t*),GFP_KERNEL); if (!areas[i]) { goto fail_malloc_areas2; @@ -242,7 +242,7 @@ debug_info_alloc(char *name, int pages_per_area, int nr_areas, int buf_size, /* alloc everything */ - rc = (debug_info_t*) kmalloc(sizeof(debug_info_t), GFP_KERNEL); + rc = kmalloc(sizeof(debug_info_t), GFP_KERNEL); if(!rc) goto fail_malloc_rc; rc->active_entries = kcalloc(nr_areas, sizeof(int), GFP_KERNEL); @@ -603,13 +603,13 @@ debug_open(struct inode *inode, struct file *file) debug_info_t *debug_info, *debug_info_snapshot; down(&debug_lock); - debug_info = file->f_dentry->d_inode->i_private; + debug_info = file->f_path.dentry->d_inode->i_private; /* find debug view */ for (i = 0; i < DEBUG_MAX_VIEWS; i++) { if (!debug_info->views[i]) continue; else if (debug_info->debugfs_entries[i] == - file->f_dentry) { + file->f_path.dentry) { goto found; /* found view ! */ } } @@ -634,7 +634,7 @@ found: rc = -ENOMEM; goto out; } - p_info = (file_private_info_t *) kmalloc(sizeof(file_private_info_t), + p_info = kmalloc(sizeof(file_private_info_t), GFP_KERNEL); if(!p_info){ if(debug_info_snapshot) diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S index 4388b33..eca5070 100644 --- a/arch/s390/kernel/head31.S +++ b/arch/s390/kernel/head31.S @@ -164,11 +164,14 @@ startup_continue: srl %r7,28 clr %r6,%r7 # compare cc with last access code be .Lsame-.LPG1(%r13) - b .Lchkmem-.LPG1(%r13) + lhi %r8,0 # no program checks + b .Lsavchk-.LPG1(%r13) .Lsame: ar %r5,%r1 # add 128KB to end of chunk bno .Lloop-.LPG1(%r13) # r1 < 0x80000000 -> loop .Lchkmem: # > 2GB or tprot got a program check + lhi %r8,1 # set program check flag +.Lsavchk: clr %r4,%r5 # chunk size > 0? be .Lchkloop-.LPG1(%r13) st %r4,0(%r3) # store start address of chunk @@ -190,8 +193,15 @@ startup_continue: je .Ldonemem # if not, leave chi %r10,0 # do we have chunks left? je .Ldonemem + chi %r8,1 # program check ? + je .Lpgmchk + lr %r4,%r5 # potential new chunk + alr %r5,%r1 # add 128KB to end of chunk + j .Llpcnt +.Lpgmchk: alr %r5,%r1 # add 128KB to end of chunk lr %r4,%r5 # potential new chunk +.Llpcnt: clr %r5,%r9 # should we go on? jl .Lloop .Ldonemem: diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index c526279e1..6ba3f45 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -172,12 +172,15 @@ startup_continue: srl %r7,28 clr %r6,%r7 # compare cc with last access code je .Lsame - j .Lchkmem + lghi %r8,0 # no program checks + j .Lsavchk .Lsame: algr %r5,%r1 # add 128KB to end of chunk # no need to check here, brc 12,.Lloop # this is the same chunk .Lchkmem: # > 16EB or tprot got a program check + lghi %r8,1 # set program check flag +.Lsavchk: clgr %r4,%r5 # chunk size > 0? je .Lchkloop stg %r4,0(%r3) # store start address of chunk @@ -204,8 +207,15 @@ startup_continue: chi %r10, 0 # do we have chunks left? je .Ldonemem .Lhsaskip: + chi %r8,1 # program check ? + je .Lpgmchk + lgr %r4,%r5 # potential new chunk + algr %r5,%r1 # add 128KB to end of chunk + j .Llpcnt +.Lpgmchk: algr %r5,%r1 # add 128KB to end of chunk lgr %r4,%r5 # potential new chunk +.Llpcnt: clgr %r5,%r9 # should we go on? jl .Lloop .Ldonemem: diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index a36bea1..9e9972e 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -609,42 +609,12 @@ static ssize_t on_panic_store(struct subsystem *subsys, const char *buf, static struct subsys_attribute on_panic_attr = __ATTR(on_panic, 0644, on_panic_show, on_panic_store); -static void print_fcp_block(struct ipl_parameter_block *fcp_block) -{ - printk(KERN_EMERG "wwpn: %016llx\n", - (unsigned long long)fcp_block->ipl_info.fcp.wwpn); - printk(KERN_EMERG "lun: %016llx\n", - (unsigned long long)fcp_block->ipl_info.fcp.lun); - printk(KERN_EMERG "bootprog: %lld\n", - (unsigned long long)fcp_block->ipl_info.fcp.bootprog); - printk(KERN_EMERG "br_lba: %lld\n", - (unsigned long long)fcp_block->ipl_info.fcp.br_lba); - printk(KERN_EMERG "device: %llx\n", - (unsigned long long)fcp_block->ipl_info.fcp.devno); - printk(KERN_EMERG "opt: %x\n", fcp_block->ipl_info.fcp.opt); -} - void do_reipl(void) { struct ccw_dev_id devid; static char buf[100]; char loadparm[LOADPARM_LEN + 1]; - switch (reipl_type) { - case IPL_TYPE_CCW: - reipl_get_ascii_loadparm(loadparm); - printk(KERN_EMERG "reboot on ccw device: 0.0.%04x\n", - reipl_block_ccw->ipl_info.ccw.devno); - printk(KERN_EMERG "loadparm = '%s'\n", loadparm); - break; - case IPL_TYPE_FCP: - printk(KERN_EMERG "reboot on fcp device:\n"); - print_fcp_block(reipl_block_fcp); - break; - default: - break; - } - switch (reipl_method) { case IPL_METHOD_CCW_CIO: devid.devno = reipl_block_ccw->ipl_info.ccw.devno; @@ -654,6 +624,7 @@ void do_reipl(void) reipl_ccw_dev(&devid); break; case IPL_METHOD_CCW_VM: + reipl_get_ascii_loadparm(loadparm); if (strlen(loadparm) == 0) sprintf(buf, "IPL %X", reipl_block_ccw->ipl_info.ccw.devno); @@ -683,7 +654,6 @@ void do_reipl(void) diag308(DIAG308_IPL, NULL); break; } - printk(KERN_EMERG "reboot failed!\n"); signal_processor(smp_processor_id(), sigp_stop_and_store_status); } @@ -692,19 +662,6 @@ static void do_dump(void) struct ccw_dev_id devid; static char buf[100]; - switch (dump_type) { - case IPL_TYPE_CCW: - printk(KERN_EMERG "Automatic dump on ccw device: 0.0.%04x\n", - dump_block_ccw->ipl_info.ccw.devno); - break; - case IPL_TYPE_FCP: - printk(KERN_EMERG "Automatic dump on fcp device:\n"); - print_fcp_block(dump_block_fcp); - break; - default: - return; - } - switch (dump_method) { case IPL_METHOD_CCW_CIO: smp_send_stop(); @@ -1037,15 +994,21 @@ static void do_reset_calls(void) } extern void reset_mcck_handler(void); +extern void reset_pgm_handler(void); +extern __u32 dump_prefix_page; void s390_reset_system(void) { struct _lowcore *lc; - /* Stack for interrupt/machine check handler */ lc = (struct _lowcore *)(unsigned long) store_prefix(); + + /* Stack for interrupt/machine check handler */ lc->panic_stack = S390_lowcore.panic_stack; + /* Save prefix page address for dump case */ + dump_prefix_page = (unsigned long) lc; + /* Disable prefixing */ set_prefix(0); @@ -1056,5 +1019,11 @@ void s390_reset_system(void) S390_lowcore.mcck_new_psw.mask = PSW_KERNEL_BITS & ~PSW_MASK_MCHECK; S390_lowcore.mcck_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) &reset_mcck_handler; + + /* Set new program check handler */ + S390_lowcore.program_new_psw.mask = PSW_KERNEL_BITS & ~PSW_MASK_MCHECK; + S390_lowcore.program_new_psw.addr = + PSW_ADDR_AMODE | (unsigned long) &reset_pgm_handler; + do_reset_calls(); } diff --git a/arch/s390/kernel/reipl.S b/arch/s390/kernel/reipl.S index f9434d4..c3f4d9b 100644 --- a/arch/s390/kernel/reipl.S +++ b/arch/s390/kernel/reipl.S @@ -16,7 +16,7 @@ do_reipl_asm: basr %r13,0 stm %r0,%r15,__LC_GPREGS_SAVE_AREA stctl %c0,%c15,__LC_CREGS_SAVE_AREA stam %a0,%a15,__LC_AREGS_SAVE_AREA - stpx __LC_PREFIX_SAVE_AREA + mvc __LC_PREFIX_SAVE_AREA(4),dump_prefix_page-.Lpg0(%r13) stckc .Lclkcmp-.Lpg0(%r13) mvc __LC_CLOCK_COMP_SAVE_AREA(8),.Lclkcmp-.Lpg0(%r13) stpt __LC_CPU_TIMER_SAVE_AREA @@ -79,3 +79,7 @@ do_reipl_asm: basr %r13,0 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 + .globl dump_prefix_page +dump_prefix_page: + .long 0x00000000 + diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S index f18ef26..dbb3eed 100644 --- a/arch/s390/kernel/reipl64.S +++ b/arch/s390/kernel/reipl64.S @@ -20,7 +20,7 @@ do_reipl_asm: basr %r13,0 stg %r0,__LC_GPREGS_SAVE_AREA-0x1000+8(%r1) stctg %c0,%c15,__LC_CREGS_SAVE_AREA-0x1000(%r1) stam %a0,%a15,__LC_AREGS_SAVE_AREA-0x1000(%r1) - stpx __LC_PREFIX_SAVE_AREA-0x1000(%r1) + mvc __LC_PREFIX_SAVE_AREA-0x1000(4,%r1),dump_prefix_page-.Lpg0(%r13) stfpc __LC_FP_CREG_SAVE_AREA-0x1000(%r1) stckc .Lclkcmp-.Lpg0(%r13) mvc __LC_CLOCK_COMP_SAVE_AREA-0x1000(8,%r1),.Lclkcmp-.Lpg0(%r13) @@ -103,3 +103,6 @@ do_reipl_asm: basr %r13,0 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 + .globl dump_prefix_page +dump_prefix_page: + .long 0x00000000 diff --git a/arch/s390/kernel/reset.S b/arch/s390/kernel/reset.S index be8688c..8a87355 100644 --- a/arch/s390/kernel/reset.S +++ b/arch/s390/kernel/reset.S @@ -3,6 +3,7 @@ * * Copyright (C) IBM Corp. 2006 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + * Michael Holzheu <holzheu@de.ibm.com> */ #include <asm/ptrace.h> @@ -27,6 +28,26 @@ reset_mcck_handler: s390_reset_mcck_handler: .quad 0 + .globl reset_pgm_handler +reset_pgm_handler: + stmg %r0,%r15,__LC_SAVE_AREA + basr %r13,0 +0: lg %r15,__LC_PANIC_STACK # load panic stack + aghi %r15,-STACK_FRAME_OVERHEAD + lg %r1,s390_reset_pgm_handler-0b(%r13) + ltgr %r1,%r1 + jz 1f + basr %r14,%r1 + lmg %r0,%r15,__LC_SAVE_AREA + lpswe __LC_PGM_OLD_PSW +1: lpswe disabled_wait_psw-0b(%r13) + .globl s390_reset_pgm_handler +s390_reset_pgm_handler: + .quad 0 + .align 8 +disabled_wait_psw: + .quad 0x0002000180000000,0x0000000000000000 + reset_pgm_handler + #else /* CONFIG_64BIT */ .globl reset_mcck_handler @@ -45,4 +66,25 @@ reset_mcck_handler: s390_reset_mcck_handler: .long 0 + .globl reset_pgm_handler +reset_pgm_handler: + stm %r0,%r15,__LC_SAVE_AREA + basr %r13,0 +0: l %r15,__LC_PANIC_STACK # load panic stack + ahi %r15,-STACK_FRAME_OVERHEAD + l %r1,s390_reset_pgm_handler-0b(%r13) + ltr %r1,%r1 + jz 1f + basr %r14,%r1 + lm %r0,%r15,__LC_SAVE_AREA + lpsw __LC_PGM_OLD_PSW + +1: lpsw disabled_wait_psw-0b(%r13) + .globl s390_reset_pgm_handler +s390_reset_pgm_handler: + .long 0 +disabled_wait_psw: + .align 8 + .long 0x000a0000,0x00000000 + reset_pgm_handler + #endif /* CONFIG_64BIT */ diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c index 4faf96f..bc5beaa 100644 --- a/arch/s390/kernel/s390_ext.c +++ b/arch/s390/kernel/s390_ext.c @@ -37,7 +37,7 @@ int register_external_interrupt(__u16 code, ext_int_handler_t handler) ext_int_info_t *p; int index; - p = (ext_int_info_t *) kmalloc(sizeof(ext_int_info_t), GFP_ATOMIC); + p = kmalloc(sizeof(ext_int_info_t), GFP_ATOMIC); if (p == NULL) return -ENOMEM; p->code = code; diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index b928fec..5d8ee3b 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -64,9 +64,8 @@ unsigned int console_devno = -1; unsigned int console_irq = -1; unsigned long machine_flags = 0; -struct mem_chunk memory_chunk[MEMORY_CHUNKS]; +struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS]; volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */ -unsigned long __initdata zholes_size[MAX_NR_ZONES]; static unsigned long __initdata memory_end; /* @@ -354,21 +353,6 @@ void machine_power_off(void) */ void (*pm_power_off)(void) = machine_power_off; -static void __init -add_memory_hole(unsigned long start, unsigned long end) -{ - unsigned long dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT; - - if (end <= dma_pfn) - zholes_size[ZONE_DMA] += end - start + 1; - else if (start > dma_pfn) - zholes_size[ZONE_NORMAL] += end - start + 1; - else { - zholes_size[ZONE_DMA] += dma_pfn - start + 1; - zholes_size[ZONE_NORMAL] += end - dma_pfn; - } -} - static int __init early_parse_mem(char *p) { memory_end = memparse(p, &p); @@ -492,7 +476,7 @@ static void __init setup_memory_end(void) int i; memory_size = real_size = 0; - max_phys = VMALLOC_END - VMALLOC_MIN_SIZE; + max_phys = VMALLOC_END_INIT - VMALLOC_MIN_SIZE; memory_end &= PAGE_MASK; max_mem = memory_end ? min(max_phys, memory_end) : max_phys; @@ -521,7 +505,6 @@ setup_memory(void) { unsigned long bootmap_size; unsigned long start_pfn, end_pfn, init_pfn; - unsigned long last_rw_end; int i; /* @@ -577,39 +560,27 @@ setup_memory(void) /* * Register RAM areas with the bootmem allocator. */ - last_rw_end = start_pfn; for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { - unsigned long start_chunk, end_chunk; + unsigned long start_chunk, end_chunk, pfn; if (memory_chunk[i].type != CHUNK_READ_WRITE) continue; - start_chunk = (memory_chunk[i].addr + PAGE_SIZE - 1); - start_chunk >>= PAGE_SHIFT; - end_chunk = (memory_chunk[i].addr + memory_chunk[i].size); - end_chunk >>= PAGE_SHIFT; - if (start_chunk < start_pfn) - start_chunk = start_pfn; - if (end_chunk > end_pfn) - end_chunk = end_pfn; - if (start_chunk < end_chunk) { - /* Initialize storage key for RAM pages */ - for (init_pfn = start_chunk ; init_pfn < end_chunk; - init_pfn++) - page_set_storage_key(init_pfn << PAGE_SHIFT, - PAGE_DEFAULT_KEY); - free_bootmem(start_chunk << PAGE_SHIFT, - (end_chunk - start_chunk) << PAGE_SHIFT); - if (last_rw_end < start_chunk) - add_memory_hole(last_rw_end, start_chunk - 1); - last_rw_end = end_chunk; - } + start_chunk = PFN_DOWN(memory_chunk[i].addr); + end_chunk = start_chunk + PFN_DOWN(memory_chunk[i].size) - 1; + end_chunk = min(end_chunk, end_pfn); + if (start_chunk >= end_chunk) + continue; + add_active_range(0, start_chunk, end_chunk); + pfn = max(start_chunk, start_pfn); + for (; pfn <= end_chunk; pfn++) + page_set_storage_key(PFN_PHYS(pfn), PAGE_DEFAULT_KEY); } psw_set_key(PAGE_DEFAULT_KEY); - if (last_rw_end < end_pfn - 1) - add_memory_hole(last_rw_end, end_pfn - 1); + free_bootmem_with_active_regions(0, max_pfn); + reserve_bootmem(0, PFN_PHYS(start_pfn)); /* * Reserve the bootmem bitmap itself as well. We do this in two diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 19090f7..c0cd255 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -794,7 +794,10 @@ static int __init topology_init(void) int ret; for_each_possible_cpu(cpu) { - ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu); + struct cpu *c = &per_cpu(cpu_devices, cpu); + + c->hotpluggable = 1; + ret = register_cpu(c, cpu); if (ret) printk(KERN_WARNING "topology_init: register_cpu %d " "failed (%d)\n", cpu, ret); diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c index 8741bdc..49c3e46 100644 --- a/arch/s390/lib/uaccess_pt.c +++ b/arch/s390/lib/uaccess_pt.c @@ -8,8 +8,9 @@ */ #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/hardirq.h> #include <linux/mm.h> +#include <asm/uaccess.h> #include <asm/futex.h> static inline int __handle_fault(struct mm_struct *mm, unsigned long address, @@ -18,6 +19,8 @@ static inline int __handle_fault(struct mm_struct *mm, unsigned long address, struct vm_area_struct *vma; int ret = -EFAULT; + if (in_atomic()) + return ret; down_read(&mm->mmap_sem); vma = find_vma(mm, address); if (unlikely(!vma)) @@ -60,8 +63,9 @@ out: out_of_memory: up_read(&mm->mmap_sem); - if (current->pid == 1) { + if (is_init(current)) { yield(); + down_read(&mm->mmap_sem); goto survive; } printk("VM: killing process %s\n", current->comm); diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c index bbaca66..56a0214 100644 --- a/arch/s390/lib/uaccess_std.c +++ b/arch/s390/lib/uaccess_std.c @@ -258,8 +258,6 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old) { int oldval = 0, newval, ret; - pagefault_disable(); - switch (op) { case FUTEX_OP_SET: __futex_atomic_op("lr %2,%5\n", @@ -284,7 +282,6 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old) default: ret = -ENOSYS; } - pagefault_enable(); *old = oldval; return ret; } diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile index aa9a42b..8e09db1 100644 --- a/arch/s390/mm/Makefile +++ b/arch/s390/mm/Makefile @@ -2,6 +2,6 @@ # Makefile for the linux s390-specific parts of the memory manager. # -obj-y := init.o fault.o ioremap.o extmem.o mmap.o +obj-y := init.o fault.o ioremap.o extmem.o mmap.o vmem.o obj-$(CONFIG_CMM) += cmm.o diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 9e9bc484..775bf19 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -16,6 +16,7 @@ #include <linux/bootmem.h> #include <linux/ctype.h> #include <asm/page.h> +#include <asm/pgtable.h> #include <asm/ebcdic.h> #include <asm/errno.h> #include <asm/extmem.h> @@ -238,65 +239,6 @@ query_segment_type (struct dcss_segment *seg) } /* - * check if the given segment collides with guest storage. - * returns 1 if this is the case, 0 if no collision was found - */ -static int -segment_overlaps_storage(struct dcss_segment *seg) -{ - int i; - - for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { - if (memory_chunk[i].type != CHUNK_READ_WRITE) - continue; - if ((memory_chunk[i].addr >> 20) > (seg->end >> 20)) - continue; - if (((memory_chunk[i].addr + memory_chunk[i].size - 1) >> 20) - < (seg->start_addr >> 20)) - continue; - return 1; - } - return 0; -} - -/* - * check if segment collides with other segments that are currently loaded - * returns 1 if this is the case, 0 if no collision was found - */ -static int -segment_overlaps_others (struct dcss_segment *seg) -{ - struct list_head *l; - struct dcss_segment *tmp; - - BUG_ON(!mutex_is_locked(&dcss_lock)); - list_for_each(l, &dcss_list) { - tmp = list_entry(l, struct dcss_segment, list); - if ((tmp->start_addr >> 20) > (seg->end >> 20)) - continue; - if ((tmp->end >> 20) < (seg->start_addr >> 20)) - continue; - if (seg == tmp) - continue; - return 1; - } - return 0; -} - -/* - * check if segment exceeds the kernel mapping range (detected or set via mem=) - * returns 1 if this is the case, 0 if segment fits into the range - */ -static inline int -segment_exceeds_range (struct dcss_segment *seg) -{ - int seg_last_pfn = (seg->end) >> PAGE_SHIFT; - if (seg_last_pfn > max_pfn) - return 1; - return 0; -} - -/* * get info about a segment * possible return values: * -ENOSYS : we are not running on VM @@ -341,24 +283,26 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long rc = query_segment_type (seg); if (rc < 0) goto out_free; - if (segment_exceeds_range(seg)) { - PRINT_WARN ("segment_load: not loading segment %s - exceeds" - " kernel mapping range\n",name); - rc = -ERANGE; + + rc = add_shared_memory(seg->start_addr, seg->end - seg->start_addr + 1); + + switch (rc) { + case 0: + break; + case -ENOSPC: + PRINT_WARN("segment_load: not loading segment %s - overlaps " + "storage/segment\n", name); goto out_free; - } - if (segment_overlaps_storage(seg)) { - PRINT_WARN ("segment_load: not loading segment %s - overlaps" - " storage\n",name); - rc = -ENOSPC; + case -ERANGE: + PRINT_WARN("segment_load: not loading segment %s - exceeds " + "kernel mapping range\n", name); goto out_free; - } - if (segment_overlaps_others(seg)) { - PRINT_WARN ("segment_load: not loading segment %s - overlaps" - " other segments\n",name); - rc = -EBUSY; + default: + PRINT_WARN("segment_load: not loading segment %s (rc: %d)\n", + name, rc); goto out_free; } + if (do_nonshared) dcss_command = DCSS_LOADNSR; else @@ -372,7 +316,7 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long rc = dcss_diag_translate_rc (seg->end); dcss_diag(DCSS_PURGESEG, seg->dcss_name, &seg->start_addr, &seg->end); - goto out_free; + goto out_shared; } seg->do_nonshared = do_nonshared; atomic_set(&seg->ref_count, 1); @@ -391,6 +335,8 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long (void*)seg->start_addr, (void*)seg->end, segtype_string[seg->vm_segtype]); goto out; + out_shared: + remove_shared_memory(seg->start_addr, seg->end - seg->start_addr + 1); out_free: kfree(seg); out: @@ -530,12 +476,12 @@ segment_unload(char *name) "please report to linux390@de.ibm.com\n",name); goto out_unlock; } - if (atomic_dec_return(&seg->ref_count) == 0) { - list_del(&seg->list); - dcss_diag(DCSS_PURGESEG, seg->dcss_name, - &dummy, &dummy); - kfree(seg); - } + if (atomic_dec_return(&seg->ref_count) != 0) + goto out_unlock; + remove_shared_memory(seg->start_addr, seg->end - seg->start_addr + 1); + list_del(&seg->list); + dcss_diag(DCSS_PURGESEG, seg->dcss_name, &dummy, &dummy); + kfree(seg); out_unlock: mutex_unlock(&dcss_lock); } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index e1881c3..4bb21be 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -24,6 +24,7 @@ #include <linux/pagemap.h> #include <linux/bootmem.h> #include <linux/pfn.h> +#include <linux/poison.h> #include <asm/processor.h> #include <asm/system.h> @@ -69,6 +70,8 @@ void show_mem(void) printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); i = max_mapnr; while (i-- > 0) { + if (!pfn_valid(i)) + continue; page = pfn_to_page(i); total++; if (PageReserved(page)) @@ -84,150 +87,52 @@ void show_mem(void) printk("%d pages swap cached\n",cached); } -extern unsigned long __initdata zholes_size[]; -/* - * paging_init() sets up the page tables - */ - -#ifndef CONFIG_64BIT -void __init paging_init(void) +static void __init setup_ro_region(void) { - pgd_t * pg_dir; - pte_t * pg_table; - pte_t pte; - int i; - unsigned long tmp; - unsigned long pfn = 0; - unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERNSEG_TABLE; - static const int ssm_mask = 0x04000000L; - unsigned long ro_start_pfn, ro_end_pfn; - unsigned long zones_size[MAX_NR_ZONES]; - - ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata); - ro_end_pfn = PFN_UP((unsigned long)&__end_rodata); - - memset(zones_size, 0, sizeof(zones_size)); - zones_size[ZONE_DMA] = max_low_pfn; - free_area_init_node(0, &contig_page_data, zones_size, - __pa(PAGE_OFFSET) >> PAGE_SHIFT, - zholes_size); - - /* unmap whole virtual address space */ - - pg_dir = swapper_pg_dir; - - for (i = 0; i < PTRS_PER_PGD; i++) - pmd_clear((pmd_t *) pg_dir++); - - /* - * map whole physical memory to virtual memory (identity mapping) - */ - - pg_dir = swapper_pg_dir; - - while (pfn < max_low_pfn) { - /* - * pg_table is physical at this point - */ - pg_table = (pte_t *) alloc_bootmem_pages(PAGE_SIZE); - - pmd_populate_kernel(&init_mm, (pmd_t *) pg_dir, pg_table); - pg_dir++; - - for (tmp = 0 ; tmp < PTRS_PER_PTE ; tmp++,pg_table++) { - if (pfn >= ro_start_pfn && pfn < ro_end_pfn) - pte = pfn_pte(pfn, __pgprot(_PAGE_RO)); - else - pte = pfn_pte(pfn, PAGE_KERNEL); - if (pfn >= max_low_pfn) - pte_val(pte) = _PAGE_TYPE_EMPTY; - set_pte(pg_table, pte); - pfn++; - } - } - - S390_lowcore.kernel_asce = pgdir_k; - - /* enable virtual mapping in kernel mode */ - __ctl_load(pgdir_k, 1, 1); - __ctl_load(pgdir_k, 7, 7); - __ctl_load(pgdir_k, 13, 13); - __raw_local_irq_ssm(ssm_mask); - - local_flush_tlb(); + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + pte_t new_pte; + unsigned long address, end; + + address = ((unsigned long)&__start_rodata) & PAGE_MASK; + end = PFN_ALIGN((unsigned long)&__end_rodata); + + for (; address < end; address += PAGE_SIZE) { + pgd = pgd_offset_k(address); + pmd = pmd_offset(pgd, address); + pte = pte_offset_kernel(pmd, address); + new_pte = mk_pte_phys(address, __pgprot(_PAGE_RO)); + set_pte(pte, new_pte); + } } -#else /* CONFIG_64BIT */ +extern void vmem_map_init(void); +/* + * paging_init() sets up the page tables + */ void __init paging_init(void) { - pgd_t * pg_dir; - pmd_t * pm_dir; - pte_t * pt_dir; - pte_t pte; - int i,j,k; - unsigned long pfn = 0; - unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | - _KERN_REGION_TABLE; + pgd_t *pg_dir; + int i; + unsigned long pgdir_k; static const int ssm_mask = 0x04000000L; - unsigned long zones_size[MAX_NR_ZONES]; - unsigned long dma_pfn, high_pfn; - unsigned long ro_start_pfn, ro_end_pfn; - - memset(zones_size, 0, sizeof(zones_size)); - dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT; - high_pfn = max_low_pfn; - ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata); - ro_end_pfn = PFN_UP((unsigned long)&__end_rodata); - - if (dma_pfn > high_pfn) - zones_size[ZONE_DMA] = high_pfn; - else { - zones_size[ZONE_DMA] = dma_pfn; - zones_size[ZONE_NORMAL] = high_pfn - dma_pfn; - } - - /* Initialize mem_map[]. */ - free_area_init_node(0, &contig_page_data, zones_size, - __pa(PAGE_OFFSET) >> PAGE_SHIFT, zholes_size); + unsigned long max_zone_pfns[MAX_NR_ZONES]; - /* - * map whole physical memory to virtual memory (identity mapping) - */ - - pg_dir = swapper_pg_dir; - - for (i = 0 ; i < PTRS_PER_PGD ; i++,pg_dir++) { + pg_dir = swapper_pg_dir; - if (pfn >= max_low_pfn) { - pgd_clear(pg_dir); - continue; - } - - pm_dir = (pmd_t *) alloc_bootmem_pages(PAGE_SIZE * 4); - pgd_populate(&init_mm, pg_dir, pm_dir); - - for (j = 0 ; j < PTRS_PER_PMD ; j++,pm_dir++) { - if (pfn >= max_low_pfn) { - pmd_clear(pm_dir); - continue; - } - - pt_dir = (pte_t *) alloc_bootmem_pages(PAGE_SIZE); - pmd_populate_kernel(&init_mm, pm_dir, pt_dir); - - for (k = 0 ; k < PTRS_PER_PTE ; k++,pt_dir++) { - if (pfn >= ro_start_pfn && pfn < ro_end_pfn) - pte = pfn_pte(pfn, __pgprot(_PAGE_RO)); - else - pte = pfn_pte(pfn, PAGE_KERNEL); - if (pfn >= max_low_pfn) - pte_val(pte) = _PAGE_TYPE_EMPTY; - set_pte(pt_dir, pte); - pfn++; - } - } - } +#ifdef CONFIG_64BIT + pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERN_REGION_TABLE; + for (i = 0; i < PTRS_PER_PGD; i++) + pgd_clear(pg_dir + i); +#else + pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERNSEG_TABLE; + for (i = 0; i < PTRS_PER_PGD; i++) + pmd_clear((pmd_t *)(pg_dir + i)); +#endif + vmem_map_init(); + setup_ro_region(); S390_lowcore.kernel_asce = pgdir_k; @@ -237,9 +142,11 @@ void __init paging_init(void) __ctl_load(pgdir_k, 13, 13); __raw_local_irq_ssm(ssm_mask); - local_flush_tlb(); + memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); + max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS); + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; + free_area_init_nodes(max_zone_pfns); } -#endif /* CONFIG_64BIT */ void __init mem_init(void) { @@ -269,6 +176,8 @@ void __init mem_init(void) printk("Write protected kernel read-only data: %#lx - %#lx\n", (unsigned long)&__start_rodata, PFN_ALIGN((unsigned long)&__end_rodata) - 1); + printk("Virtual memmap size: %ldk\n", + (max_pfn * sizeof(struct page)) >> 10); } void free_initmem(void) @@ -279,6 +188,7 @@ void free_initmem(void) for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { ClearPageReserved(virt_to_page(addr)); init_page_count(virt_to_page(addr)); + memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); free_page(addr); totalram_pages++; } diff --git a/arch/s390/mm/ioremap.c b/arch/s390/mm/ioremap.c index 0f6e9ec..3d2100a 100644 --- a/arch/s390/mm/ioremap.c +++ b/arch/s390/mm/ioremap.c @@ -15,87 +15,8 @@ #include <linux/vmalloc.h> #include <linux/mm.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pgalloc.h> -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> - -static inline void remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, __pgprot(flags))); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pmd_t *pmd; - pmd = pmd_alloc(&init_mm, dir, address); - error = -ENOMEM; - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return 0; -} /* * Generic mapping function (not visible outside): @@ -122,7 +43,8 @@ void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flag if (!area) return NULL; addr = area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, __pgprot(flags))) { vfree(addr); return NULL; } diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c new file mode 100644 index 0000000..cd3d93e --- /dev/null +++ b/arch/s390/mm/vmem.c @@ -0,0 +1,382 @@ +/* + * arch/s390/mm/vmem.c + * + * Copyright IBM Corp. 2006 + * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + */ + +#include <linux/bootmem.h> +#include <linux/pfn.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/list.h> +#include <asm/pgalloc.h> +#include <asm/pgtable.h> +#include <asm/setup.h> +#include <asm/tlbflush.h> + +unsigned long vmalloc_end; +EXPORT_SYMBOL(vmalloc_end); + +static struct page *vmem_map; +static DEFINE_MUTEX(vmem_mutex); + +struct memory_segment { + struct list_head list; + unsigned long start; + unsigned long size; +}; + +static LIST_HEAD(mem_segs); + +void memmap_init(unsigned long size, int nid, unsigned long zone, + unsigned long start_pfn) +{ + struct page *start, *end; + struct page *map_start, *map_end; + int i; + + start = pfn_to_page(start_pfn); + end = start + size; + + for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { + unsigned long cstart, cend; + + cstart = PFN_DOWN(memory_chunk[i].addr); + cend = cstart + PFN_DOWN(memory_chunk[i].size); + + map_start = mem_map + cstart; + map_end = mem_map + cend; + + if (map_start < start) + map_start = start; + if (map_end > end) + map_end = end; + + map_start -= ((unsigned long) map_start & (PAGE_SIZE - 1)) + / sizeof(struct page); + map_end += ((PFN_ALIGN((unsigned long) map_end) + - (unsigned long) map_end) + / sizeof(struct page)); + + if (map_start < map_end) + memmap_init_zone((unsigned long)(map_end - map_start), + nid, zone, page_to_pfn(map_start), + MEMMAP_EARLY); + } +} + +static inline void *vmem_alloc_pages(unsigned int order) +{ + if (slab_is_available()) + return (void *)__get_free_pages(GFP_KERNEL, order); + return alloc_bootmem_pages((1 << order) * PAGE_SIZE); +} + +static inline pmd_t *vmem_pmd_alloc(void) +{ + pmd_t *pmd; + int i; + + pmd = vmem_alloc_pages(PMD_ALLOC_ORDER); + if (!pmd) + return NULL; + for (i = 0; i < PTRS_PER_PMD; i++) + pmd_clear(pmd + i); + return pmd; +} + +static inline pte_t *vmem_pte_alloc(void) +{ + pte_t *pte; + pte_t empty_pte; + int i; + + pte = vmem_alloc_pages(PTE_ALLOC_ORDER); + if (!pte) + return NULL; + pte_val(empty_pte) = _PAGE_TYPE_EMPTY; + for (i = 0; i < PTRS_PER_PTE; i++) + set_pte(pte + i, empty_pte); + return pte; +} + +/* + * Add a physical memory range to the 1:1 mapping. + */ +static int vmem_add_range(unsigned long start, unsigned long size) +{ + unsigned long address; + pgd_t *pg_dir; + pmd_t *pm_dir; + pte_t *pt_dir; + pte_t pte; + int ret = -ENOMEM; + + for (address = start; address < start + size; address += PAGE_SIZE) { + pg_dir = pgd_offset_k(address); + if (pgd_none(*pg_dir)) { + pm_dir = vmem_pmd_alloc(); + if (!pm_dir) + goto out; + pgd_populate(&init_mm, pg_dir, pm_dir); + } + + pm_dir = pmd_offset(pg_dir, address); + if (pmd_none(*pm_dir)) { + pt_dir = vmem_pte_alloc(); + if (!pt_dir) + goto out; + pmd_populate_kernel(&init_mm, pm_dir, pt_dir); + } + + pt_dir = pte_offset_kernel(pm_dir, address); + pte = pfn_pte(address >> PAGE_SHIFT, PAGE_KERNEL); + set_pte(pt_dir, pte); + } + ret = 0; +out: + flush_tlb_kernel_range(start, start + size); + return ret; +} + +/* + * Remove a physical memory range from the 1:1 mapping. + * Currently only invalidates page table entries. + */ +static void vmem_remove_range(unsigned long start, unsigned long size) +{ + unsigned long address; + pgd_t *pg_dir; + pmd_t *pm_dir; + pte_t *pt_dir; + pte_t pte; + + pte_val(pte) = _PAGE_TYPE_EMPTY; + for (address = start; address < start + size; address += PAGE_SIZE) { + pg_dir = pgd_offset_k(address); + if (pgd_none(*pg_dir)) + continue; + pm_dir = pmd_offset(pg_dir, address); + if (pmd_none(*pm_dir)) + continue; + pt_dir = pte_offset_kernel(pm_dir, address); + set_pte(pt_dir, pte); + } + flush_tlb_kernel_range(start, start + size); +} + +/* + * Add a backed mem_map array to the virtual mem_map array. + */ +static int vmem_add_mem_map(unsigned long start, unsigned long size) +{ + unsigned long address, start_addr, end_addr; + struct page *map_start, *map_end; + pgd_t *pg_dir; + pmd_t *pm_dir; + pte_t *pt_dir; + pte_t pte; + int ret = -ENOMEM; + + map_start = vmem_map + PFN_DOWN(start); + map_end = vmem_map + PFN_DOWN(start + size); + + start_addr = (unsigned long) map_start & PAGE_MASK; + end_addr = PFN_ALIGN((unsigned long) map_end); + + for (address = start_addr; address < end_addr; address += PAGE_SIZE) { + pg_dir = pgd_offset_k(address); + if (pgd_none(*pg_dir)) { + pm_dir = vmem_pmd_alloc(); + if (!pm_dir) + goto out; + pgd_populate(&init_mm, pg_dir, pm_dir); + } + + pm_dir = pmd_offset(pg_dir, address); + if (pmd_none(*pm_dir)) { + pt_dir = vmem_pte_alloc(); + if (!pt_dir) + goto out; + pmd_populate_kernel(&init_mm, pm_dir, pt_dir); + } + + pt_dir = pte_offset_kernel(pm_dir, address); + if (pte_none(*pt_dir)) { + unsigned long new_page; + + new_page =__pa(vmem_alloc_pages(0)); + if (!new_page) + goto out; + pte = pfn_pte(new_page >> PAGE_SHIFT, PAGE_KERNEL); + set_pte(pt_dir, pte); + } + } + ret = 0; +out: + flush_tlb_kernel_range(start_addr, end_addr); + return ret; +} + +static int vmem_add_mem(unsigned long start, unsigned long size) +{ + int ret; + + ret = vmem_add_range(start, size); + if (ret) + return ret; + return vmem_add_mem_map(start, size); +} + +/* + * Add memory segment to the segment list if it doesn't overlap with + * an already present segment. + */ +static int insert_memory_segment(struct memory_segment *seg) +{ + struct memory_segment *tmp; + + if (PFN_DOWN(seg->start + seg->size) > max_pfn || + seg->start + seg->size < seg->start) + return -ERANGE; + + list_for_each_entry(tmp, &mem_segs, list) { + if (seg->start >= tmp->start + tmp->size) + continue; + if (seg->start + seg->size <= tmp->start) + continue; + return -ENOSPC; + } + list_add(&seg->list, &mem_segs); + return 0; +} + +/* + * Remove memory segment from the segment list. + */ +static void remove_memory_segment(struct memory_segment *seg) +{ + list_del(&seg->list); +} + +static void __remove_shared_memory(struct memory_segment *seg) +{ + remove_memory_segment(seg); + vmem_remove_range(seg->start, seg->size); +} + +int remove_shared_memory(unsigned long start, unsigned long size) +{ + struct memory_segment *seg; + int ret; + + mutex_lock(&vmem_mutex); + + ret = -ENOENT; + list_for_each_entry(seg, &mem_segs, list) { + if (seg->start == start && seg->size == size) + break; + } + + if (seg->start != start || seg->size != size) + goto out; + + ret = 0; + __remove_shared_memory(seg); + kfree(seg); +out: + mutex_unlock(&vmem_mutex); + return ret; +} + +int add_shared_memory(unsigned long start, unsigned long size) +{ + struct memory_segment *seg; + struct page *page; + unsigned long pfn, num_pfn, end_pfn; + int ret; + + mutex_lock(&vmem_mutex); + ret = -ENOMEM; + seg = kzalloc(sizeof(*seg), GFP_KERNEL); + if (!seg) + goto out; + seg->start = start; + seg->size = size; + + ret = insert_memory_segment(seg); + if (ret) + goto out_free; + + ret = vmem_add_mem(start, size); + if (ret) + goto out_remove; + + pfn = PFN_DOWN(start); + num_pfn = PFN_DOWN(size); + end_pfn = pfn + num_pfn; + + page = pfn_to_page(pfn); + memset(page, 0, num_pfn * sizeof(struct page)); + + for (; pfn < end_pfn; pfn++) { + page = pfn_to_page(pfn); + init_page_count(page); + reset_page_mapcount(page); + SetPageReserved(page); + INIT_LIST_HEAD(&page->lru); + } + goto out; + +out_remove: + __remove_shared_memory(seg); +out_free: + kfree(seg); +out: + mutex_unlock(&vmem_mutex); + return ret; +} + +/* + * map whole physical memory to virtual memory (identity mapping) + */ +void __init vmem_map_init(void) +{ + unsigned long map_size; + int i; + + map_size = ALIGN(max_low_pfn, MAX_ORDER_NR_PAGES) * sizeof(struct page); + vmalloc_end = PFN_ALIGN(VMALLOC_END_INIT) - PFN_ALIGN(map_size); + vmem_map = (struct page *) vmalloc_end; + NODE_DATA(0)->node_mem_map = vmem_map; + + for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) + vmem_add_mem(memory_chunk[i].addr, memory_chunk[i].size); +} + +/* + * Convert memory chunk array to a memory segment list so there is a single + * list that contains both r/w memory and shared memory segments. + */ +static int __init vmem_convert_memory_chunk(void) +{ + struct memory_segment *seg; + int i; + + mutex_lock(&vmem_mutex); + for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { + if (!memory_chunk[i].size) + continue; + seg = kzalloc(sizeof(*seg), GFP_KERNEL); + if (!seg) + panic("Out of memory...\n"); + seg->start = memory_chunk[i].addr; + seg->size = memory_chunk[i].size; + insert_memory_segment(seg); + } + mutex_unlock(&vmem_mutex); + return 0; +} + +core_initcall(vmem_convert_memory_chunk); diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index d83d64a..3aa3b88 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -59,6 +59,14 @@ config LOCKDEP_SUPPORT bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + source "init/Kconfig" menu "System type" @@ -471,7 +479,7 @@ config SH_CLK_MD int "CPU Mode Pin Setting" depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206 help - MD2 - MD0 Setting. + MD2 - MD0 pin setting. menu "CPU Frequency scaling" @@ -572,18 +580,6 @@ config NR_CPUS source "kernel/Kconfig.preempt" -config CPU_HAS_SR_RB - bool "CPU has SR.RB" - depends on CPU_SH3 || CPU_SH4 - default y - help - This will enable the use of SR.RB register bank usage. Processors - that are lacking this bit must have another method in place for - accomplishing what is taken care of by the banked registers. - - See <file:Documentation/sh/register-banks.txt> for further - information on SR.RB and register banking in the kernel in general. - config NODES_SHIFT int default "1" diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 66a25ef4..87902e0 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -31,7 +31,8 @@ config EARLY_SCIF_CONSOLE_PORT hex "SCIF port for early console" depends on EARLY_SCIF_CONSOLE default "0xffe00000" if CPU_SUBTYPE_SH7780 - default "0xfffe9800" if CPU_SUBTYPE_SH72060 + default "0xfffe9800" if CPU_SUBTYPE_SH7206 + default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xffe80000" if CPU_SH4 config EARLY_PRINTK diff --git a/arch/sh/Makefile b/arch/sh/Makefile index d10bba5..c1dbef2 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -179,7 +179,7 @@ maketools: include/linux/version.h FORCE all: zImage -zImage: vmlinux +zImage uImage uImage.srec vmlinux.srec: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ compressed: zImage @@ -190,5 +190,8 @@ archclean: CLEAN_FILES += include/asm-sh/machtypes.h define archhelp - @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)' + @echo '* zImage - Compressed kernel image' + @echo ' vmlinux.srec - Create an ELF S-record' + @echo ' uImage - Create a bootable image for U-Boot' + @echo ' uImage.srec - Create an S-record for U-Boot' endef diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c index 8f2e1c6..3eba6d0 100644 --- a/arch/sh/boards/landisk/irq.c +++ b/arch/sh/boards/landisk/irq.c @@ -16,8 +16,8 @@ */ #include <linux/init.h> #include <linux/irq.h> -#include <asm/io.h> -#include <asm/irq.h> +#include <linux/interrupt.h> +#include <linux/io.h> #include <asm/landisk/iodata_landisk.h> static void enable_landisk_irq(unsigned int irq); diff --git a/arch/sh/boards/se/7206/irq.c b/arch/sh/boards/se/7206/irq.c index 3fb0c5f..27da884 100644 --- a/arch/sh/boards/se/7206/irq.c +++ b/arch/sh/boards/se/7206/irq.c @@ -10,6 +10,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/irq.h> +#include <linux/interrupt.h> #include <asm/se7206.h> #define INTSTS0 0x31800000 @@ -18,6 +19,13 @@ #define INTMSK1 0x31800006 #define INTSEL 0x31800008 +#define IRQ0_IRQ 64 +#define IRQ1_IRQ 65 +#define IRQ3_IRQ 67 + +#define INTC_IPR01 0xfffe0818 +#define INTC_ICR1 0xfffe0802 + static void disable_se7206_irq(unsigned int irq) { unsigned short val; @@ -39,7 +47,7 @@ static void disable_se7206_irq(unsigned int irq) case IRQ1_IRQ: msk0 |= 0x000f; break; - case IRQ2_IRQ: + case IRQ3_IRQ: msk0 |= 0x0f00; msk1 |= 0x00ff; break; @@ -70,7 +78,7 @@ static void enable_se7206_irq(unsigned int irq) case IRQ1_IRQ: msk0 &= ~0x000f; break; - case IRQ2_IRQ: + case IRQ3_IRQ: msk0 &= ~0x0f00; msk1 &= ~0x00ff; break; @@ -96,7 +104,7 @@ static void eoi_se7206_irq(unsigned int irq) case IRQ1_IRQ: sts0 &= ~0x000f; break; - case IRQ2_IRQ: + case IRQ3_IRQ: sts0 &= ~0x0f00; sts1 &= ~0x00ff; break; @@ -106,7 +114,7 @@ static void eoi_se7206_irq(unsigned int irq) } static struct irq_chip se7206_irq_chip __read_mostly = { - .name = "SE7206-FPGA-IRQ", + .name = "SE7206-FPGA", .mask = disable_se7206_irq, .unmask = enable_se7206_irq, .mask_ack = disable_se7206_irq, diff --git a/arch/sh/boards/se/7619/Makefile b/arch/sh/boards/se/7619/Makefile index 3666eca..d21775c 100644 --- a/arch/sh/boards/se/7619/Makefile +++ b/arch/sh/boards/se/7619/Makefile @@ -2,4 +2,4 @@ # Makefile for the 7619 SolutionEngine specific parts of the kernel # -obj-y := setup.o io.o +obj-y := setup.o diff --git a/arch/sh/boards/se/7619/io.c b/arch/sh/boards/se/7619/io.c deleted file mode 100644 index 176f1f39c..0000000 --- a/arch/sh/boards/se/7619/io.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * - * linux/arch/sh/boards/se/7619/io.c - * - * Copyright (C) 2006 Yoshinori Sato - * - * I/O routine for Hitachi 7619 SolutionEngine. - * - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/io.h> -#include <asm/se7619.h> -#include <asm/irq.h> - -/* FIXME: M3A-ZAB7 Compact Flash Slot support */ - -static inline void delay(void) -{ - ctrl_inw(0xa0000000); /* Uncached ROM area (P2) */ -} - -#define badio(name,port) \ - printk("bad I/O operation (%s) for port 0x%lx at 0x%08x\n", \ - #name, (port), (__u32) __builtin_return_address(0)) - -unsigned char se7619___inb(unsigned long port) -{ - badio(inb, port); - return 0; -} - -unsigned char se7619___inb_p(unsigned long port) -{ - badio(inb_p, port); - delay(); - return 0; -} - -unsigned short se7619___inw(unsigned long port) -{ - badio(inw, port); - return 0; -} - -unsigned int se7619___inl(unsigned long port) -{ - badio(inl, port); - return 0; -} - -void se7619___outb(unsigned char value, unsigned long port) -{ - badio(outb, port); -} - -void se7619___outb_p(unsigned char value, unsigned long port) -{ - badio(outb_p, port); - delay(); -} - -void se7619___outw(unsigned short value, unsigned long port) -{ - badio(outw, port); -} - -void se7619___outl(unsigned int value, unsigned long port) -{ - badio(outl, port); -} - -void se7619___insb(unsigned long port, void *addr, unsigned long count) -{ - badio(inw, port); -} - -void se7619___insw(unsigned long port, void *addr, unsigned long count) -{ - badio(inw, port); -} - -void se7619___insl(unsigned long port, void *addr, unsigned long count) -{ - badio(insl, port); -} - -void se7619___outsb(unsigned long port, const void *addr, unsigned long count) -{ - badio(insl, port); -} - -void se7619___outsw(unsigned long port, const void *addr, unsigned long count) -{ - badio(insl, port); -} - -void se7619___outsl(unsigned long port, const void *addr, unsigned long count) -{ - badio(outsw, port); -} diff --git a/arch/sh/boards/se/7619/setup.c b/arch/sh/boards/se/7619/setup.c index e627b26..52d2c4d 100644 --- a/arch/sh/boards/se/7619/setup.c +++ b/arch/sh/boards/se/7619/setup.c @@ -9,7 +9,6 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <asm/io.h> -#include <asm/se7619.h> #include <asm/machvec.h> /* @@ -19,25 +18,5 @@ struct sh_machine_vector mv_se __initmv = { .mv_name = "SolutionEngine", .mv_nr_irqs = 108, - .mv_inb = se7619___inb, - .mv_inw = se7619___inw, - .mv_inl = se7619___inl, - .mv_outb = se7619___outb, - .mv_outw = se7619___outw, - .mv_outl = se7619___outl, - - .mv_inb_p = se7619___inb_p, - .mv_inw_p = se7619___inw, - .mv_inl_p = se7619___inl, - .mv_outb_p = se7619___outb_p, - .mv_outw_p = se7619___outw, - .mv_outl_p = se7619___outl, - - .mv_insb = se7619___insb, - .mv_insw = se7619___insw, - .mv_insl = se7619___insl, - .mv_outsb = se7619___outsb, - .mv_outsw = se7619___outsw, - .mv_outsl = se7619___outsl, }; ALIAS_MV(se) diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index 60797b3..11dc272c 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -8,13 +8,49 @@ # Copyright (C) 1999 Stuart Menefy # -targets := zImage +MKIMAGE := $(srctree)/scripts/mkuboot.sh + +# +# Assign safe dummy values if these variables are not defined, +# in order to suppress error message. +# +CONFIG_PAGE_OFFSET ?= 0x80000000 +CONFIG_MEMORY_START ?= 0x0c000000 +CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 +CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 + +export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ + CONFIG_ZERO_PAGE_OFFSET + +targets := zImage vmlinux.srec uImage uImage.srec subdir- := compressed $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(call if_changed,objcopy) - @echo 'Kernel: $@ is ready' + @echo ' Kernel: $@ is ready' $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ +KERNEL_LOAD := $(shell printf "0x%8x" $$[$(CONFIG_PAGE_OFFSET) + \ + $(CONFIG_MEMORY_START) + \ + $(CONFIG_ZERO_PAGE_OFFSET)+0x1000]) + +quiet_cmd_uimage = UIMAGE $@ + cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ + -C gzip -a $(KERNEL_LOAD) -e $(KERNEL_LOAD) \ + -n 'Linux-$(KERNELRELEASE)' -d $< $@ + +$(obj)/uImage: $(obj)/zImage FORCE + $(call if_changed,uimage) + @echo ' Image $@ is ready' + +OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec +$(obj)/vmlinux.srec: $(obj)/compressed/vmlinux + $(call if_changed,objcopy) + +OBJCOPYFLAGS_uImage.srec := -I binary -O srec +$(obj)/uImage.srec: $(obj)/uImage + $(call if_changed,objcopy) + +clean-files += uImage uImage.srec vmlinux.srec diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index e5f4437..d951241 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -15,13 +15,7 @@ endif # # IMAGE_OFFSET is the load offset of the compression loader -# Assign dummy values if these 2 variables are not defined, -# in order to suppress error message. # -CONFIG_PAGE_OFFSET ?= 0x80000000 -CONFIG_MEMORY_START ?= 0x0c000000 -CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 - IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_PAGE_OFFSET) + \ $(CONFIG_MEMORY_START) + \ $(CONFIG_BOOT_LINK_OFFSET)]) diff --git a/arch/sh/boot/compressed/head.S b/arch/sh/boot/compressed/head.S index 4c26a19..a8399b0 100644 --- a/arch/sh/boot/compressed/head.S +++ b/arch/sh/boot/compressed/head.S @@ -8,6 +8,7 @@ .text #include <linux/linkage.h> +#include <asm/page.h> .global startup startup: @@ -97,7 +98,7 @@ init_stack_addr: decompress_kernel_addr: .long decompress_kernel kernel_start_addr: - .long _text+0x1000 + .long _text+PAGE_SIZE .align 9 fake_headers_as_bzImage: diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c index 35452d8..df65e30 100644 --- a/arch/sh/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc.c @@ -13,6 +13,7 @@ #include <asm/uaccess.h> #include <asm/addrspace.h> +#include <asm/page.h> #ifdef CONFIG_SH_STANDARD_BIOS #include <asm/sh_bios.h> #endif @@ -229,7 +230,7 @@ long* stack_start = &user_stack[STACK_SIZE]; void decompress_kernel(void) { output_data = 0; - output_ptr = P2SEGADDR((unsigned long)&_text+0x1000); + output_ptr = P2SEGADDR((unsigned long)&_text+PAGE_SIZE); free_mem_ptr = (unsigned long)&_end; free_mem_end_ptr = free_mem_ptr + HEAP_SIZE; diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index 238c0f1..e7f8ddb 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:14:13 2006 +# Linux kernel version: 2.6.19 +# Thu Dec 7 17:13:04 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -10,6 +10,9 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -33,6 +36,7 @@ CONFIG_SYSVIPC=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y @@ -114,6 +118,8 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_SH_LANDISK=y # CONFIG_SH_TITAN is not set # CONFIG_SH_SHMIN is not set +# CONFIG_SH_7206_SOLUTION_ENGINE is not set +# CONFIG_SH_7619_SOLUTION_ENGINE is not set # CONFIG_SH_UNKNOWN is not set # @@ -125,6 +131,12 @@ CONFIG_CPU_SH4=y # SH-2 Processor Support # # CONFIG_CPU_SUBTYPE_SH7604 is not set +# CONFIG_CPU_SUBTYPE_SH7619 is not set + +# +# SH-2A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7206 is not set # # SH-3 Processor Support @@ -160,6 +172,7 @@ CONFIG_CPU_SUBTYPE_SH7751R=y # # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set # # SH4AL-DSP Processor Support @@ -175,6 +188,9 @@ CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_VSYSCALL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -196,16 +212,21 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set CONFIG_SH_FPU=y # CONFIG_SH_DSP is not set # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y # # Timer support # CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=33333333 # @@ -216,9 +237,7 @@ CONFIG_SH_PCLK_FREQ=33333333 # # DMA support # -CONFIG_SH_DMA=y -CONFIG_NR_ONCHIP_DMA_CHANNELS=4 -# CONFIG_NR_DMA_CHANNELS_BOOL is not set +# CONFIG_SH_DMA is not set # # Companion Chips @@ -227,6 +246,11 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=4 CONFIG_HEARTBEAT=y # +# Additional SuperH Device Drivers +# +# CONFIG_PUSH_SWITCH is not set + +# # Kernel features # # CONFIG_HZ_100 is not set @@ -340,11 +364,13 @@ CONFIG_IP_PNP=y # CONFIG_INET_TUNNEL is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set # # IP: Virtual Server Configuration @@ -361,24 +387,12 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set # CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -# CONFIG_IP_NF_CT_PROTO_SCTP is not set -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -# CONFIG_IP_NF_H323 is not set -# CONFIG_IP_NF_SIP is not set CONFIG_IP_NF_QUEUE=m # @@ -477,6 +491,12 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_ATA_OVER_ETH is not set # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -519,6 +539,7 @@ CONFIG_BLK_DEV_AEC62XX=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -542,6 +563,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -561,6 +583,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -602,12 +625,12 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_NCR53C406A is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC395x is not set @@ -615,6 +638,7 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # PCMCIA SCSI adapter support @@ -757,6 +781,7 @@ CONFIG_8139CP=y # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -871,10 +896,6 @@ CONFIG_HW_RANDOM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # @@ -889,7 +910,6 @@ CONFIG_HW_RANDOM=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -905,6 +925,7 @@ CONFIG_HW_RANDOM=y # # Dallas's 1-wire bus # +# CONFIG_W1 is not set # # Hardware Monitoring support @@ -917,10 +938,6 @@ CONFIG_HWMON=y # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # CONFIG_VIDEO_DEV=m @@ -1037,6 +1054,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1106,7 +1124,6 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -1121,6 +1138,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_KAWETH is not set CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set CONFIG_USB_MON=y @@ -1156,6 +1174,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=m # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m @@ -1167,6 +1186,7 @@ CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set # # USB Miscellaneous drivers @@ -1188,6 +1208,7 @@ CONFIG_USB_EMI26=m CONFIG_USB_SISUSBVGA=m CONFIG_USB_SISUSBVGA_CON=y # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1254,6 +1275,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1264,6 +1286,7 @@ CONFIG_REISERFS_FS=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y @@ -1414,6 +1437,7 @@ CONFIG_NLS_CODEPAGE_932=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set @@ -1422,6 +1446,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_SH_STANDARD_BIOS=y # CONFIG_EARLY_SCIF_CONSOLE is not set # CONFIG_EARLY_PRINTK is not set @@ -1445,6 +1470,4 @@ CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m CONFIG_PLIST=y diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index 36cec0b..87ab908 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc4 -# Sun Nov 5 16:20:10 2006 +# Linux kernel version: 2.6.19 +# Wed Dec 6 14:40:15 2006 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -11,6 +11,8 @@ CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y # CONFIG_GENERIC_TIME is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -34,24 +36,23 @@ CONFIG_LOCALVERSION="" # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_EMBEDDED=y -CONFIG_UID16=y +# CONFIG_UID16 is not set # CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set # CONFIG_HOTPLUG is not set CONFIG_PRINTK=y CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y +# CONFIG_ELF_CORE is not set +# CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_VM_EVENT_COUNTERS is not set CONFIG_TINY_SHMEM=y -CONFIG_BASE_SMALL=0 +CONFIG_BASE_SMALL=1 # CONFIG_SLOB is not set # @@ -160,6 +161,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y # # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set # # SH4AL-DSP Processor Support @@ -172,7 +174,10 @@ CONFIG_CPU_SUBTYPE_SH7206=y # CONFIG_PAGE_OFFSET=0x00000000 CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x02000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -194,6 +199,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # Processor features # # CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_CPU_BIG_ENDIAN=y # CONFIG_SH_FPU is not set # CONFIG_SH_FPU_EMU is not set # CONFIG_SH_DSP is not set @@ -203,6 +209,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SH_CMT=y # CONFIG_SH_MTU2 is not set +CONFIG_SH_TIMER_IRQ=140 +# CONFIG_NO_IDLE_HZ is not set CONFIG_SH_PCLK_FREQ=33333333 CONFIG_SH_CLK_MD=6 @@ -222,6 +230,11 @@ CONFIG_SH_CLK_MD=6 # CONFIG_HD6446X_SERIES is not set # +# Additional SuperH Device Drivers +# +# CONFIG_PUSH_SWITCH is not set + +# # Kernel features # CONFIG_HZ_100=y @@ -279,9 +292,6 @@ CONFIG_NET=y # CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set # CONFIG_UNIX is not set -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -297,9 +307,9 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y @@ -371,7 +381,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 @@ -422,7 +432,7 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_START=0x20000000 -CONFIG_MTD_PHYSMAP_LEN=0x1000000 +CONFIG_MTD_PHYSMAP_LEN=0x01000000 CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_MTD_SOLUTIONENGINE is not set # CONFIG_MTD_UCLINUX is not set @@ -468,10 +478,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -519,7 +526,50 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # Network device support # -# CONFIG_NETDEVICES is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +CONFIG_SMC91X=y + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set @@ -536,7 +586,26 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # Input device support # -# CONFIG_INPUT is not set +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set # # Hardware I/O ports @@ -564,8 +633,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_UNIX98_PTYS is not set -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_LEGACY_PTYS is not set # # IPMI @@ -576,7 +644,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM is not set # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -610,12 +678,8 @@ CONFIG_HW_RANDOM=y # # Hardware Monitoring support # -CONFIG_HWMON=y +# CONFIG_HWMON is not set # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set # # Multimedia devices @@ -630,7 +694,7 @@ CONFIG_HWMON=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_FIRMWARE_EDID is not set # CONFIG_FB is not set # @@ -701,8 +765,7 @@ CONFIG_FIRMWARE_EDID=y # # File systems # -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set @@ -755,7 +818,7 @@ CONFIG_RAMFS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set -CONFIG_CRAMFS=y +# CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set @@ -793,8 +856,9 @@ CONFIG_MSDOS_PARTITION=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_ENABLE_MUST_CHECK is not set # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set @@ -819,7 +883,7 @@ CONFIG_LOG_BUF_SHIFT=14 # # Library routines # -CONFIG_CRC_CCITT=y +# CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig new file mode 100644 index 0000000..20ac7f4 --- /dev/null +++ b/arch/sh/configs/se7619_defconfig @@ -0,0 +1,744 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.19 +# Wed Dec 6 16:35:36 2006 +# +CONFIG_SUPERH=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SYSVIPC is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_UTS_NS is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +# CONFIG_SYSCTL_SYSCALL is not set +# CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +# CONFIG_ELF_CORE is not set +# CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +CONFIG_SLAB=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=1 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# System type +# +# CONFIG_SH_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SOLUTION_ENGINE is not set +# CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_7343_SOLUTION_ENGINE is not set +# CONFIG_SH_73180_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_HP6XX is not set +# CONFIG_SH_EC3104 is not set +# CONFIG_SH_SATURN is not set +# CONFIG_SH_DREAMCAST is not set +# CONFIG_SH_BIGSUR is not set +# CONFIG_SH_MPC1211 is not set +# CONFIG_SH_SH03 is not set +# CONFIG_SH_SECUREEDGE5410 is not set +# CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_7710VOIPGW is not set +# CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set +# CONFIG_SH_EDOSK7705 is not set +# CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_SHMIN is not set +# CONFIG_SH_7206_SOLUTION_ENGINE is not set +CONFIG_SH_7619_SOLUTION_ENGINE=y +# CONFIG_SH_UNKNOWN is not set + +# +# Processor selection +# +CONFIG_CPU_SH2=y + +# +# SH-2 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7604 is not set +CONFIG_CPU_SUBTYPE_SH7619=y + +# +# SH-2A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7206 is not set + +# +# SH-3 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7300 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set + +# +# SH-4 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set + +# +# SH4AL-DSP Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set + +# +# Memory management options +# +CONFIG_PAGE_OFFSET=0x00000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_SH_WRITETHROUGH=y +# CONFIG_SH_OCRAM is not set + +# +# Processor features +# +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_SH_FPU is not set +# CONFIG_SH_FPU_EMU is not set +# CONFIG_SH_DSP is not set + +# +# Timer support +# +CONFIG_SH_CMT=y +CONFIG_SH_TIMER_IRQ=86 +# CONFIG_NO_IDLE_HZ is not set +CONFIG_SH_PCLK_FREQ=31250000 +CONFIG_SH_CLK_MD=5 + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# +# CONFIG_HD6446X_SERIES is not set + +# +# Additional SuperH Device Drivers +# +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=100 +# CONFIG_KEXEC is not set +# CONFIG_SMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options +# +# CONFIG_PCI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_FLAT=y +CONFIG_BINFMT_ZFLAT=y +# CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +# CONFIG_PM is not set + +# +# Networking +# +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0xa0000000 +CONFIG_MTD_PHYSMAP_LEN=0x01000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_SOLUTIONENGINE is not set +# CONFIG_MTD_UCLINUX is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# ISDN subsystem +# + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=3 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_UNIX98_PTYS is not set +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +# CONFIG_SYSFS is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_UNWIND_INFO is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index f2b9157..b3d20c0 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -14,7 +14,7 @@ #include <asm/push-switch.h> #define DRV_NAME "push-switch" -#define DRV_VERSION "0.1.0" +#define DRV_VERSION "0.1.1" static ssize_t switch_show(struct device *dev, struct device_attribute *attr, @@ -32,10 +32,10 @@ static void switch_timer(unsigned long data) schedule_work(&psw->work); } -static void switch_work_handler(void *data) +static void switch_work_handler(struct work_struct *work) { - struct platform_device *pdev = data; - struct push_switch *psw = platform_get_drvdata(pdev); + struct push_switch *psw = container_of(work, struct push_switch, work); + struct platform_device *pdev = psw->pdev; psw->state = 0; @@ -76,12 +76,15 @@ static int switch_drv_probe(struct platform_device *pdev) } } - INIT_WORK(&psw->work, switch_work_handler, pdev); + INIT_WORK(&psw->work, switch_work_handler); init_timer(&psw->debounce); psw->debounce.function = switch_timer; psw->debounce.data = (unsigned long)psw; + /* Workqueue API brain-damage */ + psw->pdev = pdev; + platform_set_drvdata(pdev, psw); return 0; diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index 0582e67..d055a3e 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_CPU_SH2) = sh2/ obj-$(CONFIG_CPU_SH2A) = sh2a/ obj-$(CONFIG_CPU_SH3) = sh3/ obj-$(CONFIG_CPU_SH4) = sh4/ +obj-$(CONFIG_CPU_SH4A) += sh4a/ obj-$(CONFIG_UBC_WAKEUP) += ubc.o obj-$(CONFIG_SH_ADC) += adc.o diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S index 34d51b3..d51fa5e9 100644 --- a/arch/sh/kernel/cpu/sh2/entry.S +++ b/arch/sh/kernel/cpu/sh2/entry.S @@ -177,15 +177,21 @@ interrupt_entry: 7: .long do_IRQ 8: .long do_exception_error -trap_entry: - add #-0x10,r9 +trap_entry: + /* verbose BUG trapa entry check */ + mov #0x3e,r8 + cmp/ge r8,r9 + bf/s 1f + add #-0x10,r9 + add #0x10,r9 +1: shll2 r9 ! TRA mov #OFF_TRA,r8 add r15,r8 mov.l r9,@r8 mov r9,r8 #ifdef CONFIG_TRACE_IRQFLAGS - mov.l 5f, r9 + mov.l 2f, r9 jsr @r9 nop #endif @@ -194,12 +200,8 @@ trap_entry: nop .align 2 -1: .long syscall_exit -2: .long break_point_trap_software -3: .long NR_syscalls -4: .long sys_call_table #ifdef CONFIG_TRACE_IRQFLAGS -5: .long trace_hardirqs_on +2: .long trace_hardirqs_on #endif #if defined(CONFIG_SH_STANDARD_BIOS) @@ -264,7 +266,7 @@ ENTRY(address_error_handler) restore_all: cli #ifdef CONFIG_TRACE_IRQFLAGS - mov.l 3f, r0 + mov.l 1f, r0 jsr @r0 nop #endif @@ -309,20 +311,14 @@ restore_all: mov.l @r15,r15 rte nop -2: - mov.l 1f,r8 - mov.l 2f,r9 - jmp @r9 - lds r8,pr - .align 2 +#ifdef CONFIG_TRACE_IRQFLAGS +1: .long trace_hardirqs_off +#endif $current_thread_info: .long __current_thread_info $cpu_mode: .long __cpu_mode -#ifdef CONFIG_TRACE_IRQFLAGS -3: .long trace_hardirqs_off -#endif ! common exception handler #include "../../entry-common.S" diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index 82c2d90..79283e6 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -51,3 +51,44 @@ static int __init sh7619_devices_setup(void) ARRAY_SIZE(sh7619_devices)); } __initcall(sh7619_devices_setup); + +#define INTC_IPRC 0xf8080000UL +#define INTC_IPRD 0xf8080002UL + +#define CMI0_IRQ 86 + +#define SCIF0_ERI_IRQ 88 +#define SCIF0_RXI_IRQ 89 +#define SCIF0_BRI_IRQ 90 +#define SCIF0_TXI_IRQ 91 + +#define SCIF1_ERI_IRQ 92 +#define SCIF1_RXI_IRQ 93 +#define SCIF1_BRI_IRQ 94 +#define SCIF1_TXI_IRQ 95 + +#define SCIF2_BRI_IRQ 96 +#define SCIF2_ERI_IRQ 97 +#define SCIF2_RXI_IRQ 98 +#define SCIF2_TXI_IRQ 99 + +static struct ipr_data sh7619_ipr_map[] = { + { CMI0_IRQ, INTC_IPRC, 1, 2 }, + { SCIF0_ERI_IRQ, INTC_IPRD, 3, 3 }, + { SCIF0_RXI_IRQ, INTC_IPRD, 3, 3 }, + { SCIF0_BRI_IRQ, INTC_IPRD, 3, 3 }, + { SCIF0_TXI_IRQ, INTC_IPRD, 3, 3 }, + { SCIF1_ERI_IRQ, INTC_IPRD, 2, 3 }, + { SCIF1_RXI_IRQ, INTC_IPRD, 2, 3 }, + { SCIF1_BRI_IRQ, INTC_IPRD, 2, 3 }, + { SCIF1_TXI_IRQ, INTC_IPRD, 2, 3 }, + { SCIF2_ERI_IRQ, INTC_IPRD, 1, 3 }, + { SCIF2_RXI_IRQ, INTC_IPRD, 1, 3 }, + { SCIF2_BRI_IRQ, INTC_IPRD, 1, 3 }, + { SCIF2_TXI_IRQ, INTC_IPRD, 1, 3 }, +}; + +void __init init_IRQ_ipr(void) +{ + make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index cdfeef49..4b60fcc 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -17,22 +17,22 @@ static struct plat_sci_port sci_platform_data[] = { .mapbase = 0xfffe8000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 240, 241, 242, 243}, + .irqs = { 241, 242, 243, 240}, }, { .mapbase = 0xfffe8800, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 244, 245, 246, 247}, + .irqs = { 247, 244, 245, 246}, }, { .mapbase = 0xfffe9000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 248, 249, 250, 251}, + .irqs = { 249, 250, 251, 248}, }, { .mapbase = 0xfffe9800, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 252, 253, 254, 255}, + .irqs = { 253, 254, 255, 252}, }, { .flags = 0, } @@ -56,3 +56,57 @@ static int __init sh7206_devices_setup(void) ARRAY_SIZE(sh7206_devices)); } __initcall(sh7206_devices_setup); + +#define INTC_IPR08 0xfffe0c04UL +#define INTC_IPR09 0xfffe0c06UL +#define INTC_IPR14 0xfffe0c10UL + +#define CMI0_IRQ 140 + +#define MTU1_TGI1A 164 + +#define SCIF0_BRI_IRQ 240 +#define SCIF0_ERI_IRQ 241 +#define SCIF0_RXI_IRQ 242 +#define SCIF0_TXI_IRQ 243 + +#define SCIF1_BRI_IRQ 244 +#define SCIF1_ERI_IRQ 245 +#define SCIF1_RXI_IRQ 246 +#define SCIF1_TXI_IRQ 247 + +#define SCIF2_BRI_IRQ 248 +#define SCIF2_ERI_IRQ 249 +#define SCIF2_RXI_IRQ 250 +#define SCIF2_TXI_IRQ 251 + +#define SCIF3_BRI_IRQ 252 +#define SCIF3_ERI_IRQ 253 +#define SCIF3_RXI_IRQ 254 +#define SCIF3_TXI_IRQ 255 + +static struct ipr_data sh7206_ipr_map[] = { + { CMI0_IRQ, INTC_IPR08, 3, 2 }, + { MTU2_TGI1A, INTC_IPR09, 1, 2 }, + { SCIF0_ERI_IRQ, INTC_IPR14, 3, 3 }, + { SCIF0_RXI_IRQ, INTC_IPR14, 3, 3 }, + { SCIF0_BRI_IRQ, INTC_IPR14, 3, 3 }, + { SCIF0_TXI_IRQ, INTC_IPR14, 3, 3 }, + { SCIF1_ERI_IRQ, INTC_IPR14, 2, 3 }, + { SCIF1_RXI_IRQ, INTC_IPR14, 2, 3 }, + { SCIF1_BRI_IRQ, INTC_IPR14, 2, 3 }, + { SCIF1_TXI_IRQ, INTC_IPR14, 2, 3 }, + { SCIF2_ERI_IRQ, INTC_IPR14, 1, 3 }, + { SCIF2_RXI_IRQ, INTC_IPR14, 1, 3 }, + { SCIF2_BRI_IRQ, INTC_IPR14, 1, 3 }, + { SCIF2_TXI_IRQ, INTC_IPR14, 1, 3 }, + { SCIF3_ERI_IRQ, INTC_IPR14, 0, 3 }, + { SCIF3_RXI_IRQ, INTC_IPR14, 0, 3 }, + { SCIF3_BRI_IRQ, INTC_IPR14, 0, 3 }, + { SCIF3_TXI_IRQ, INTC_IPR14, 0, 3 }, +}; + +void __init init_IRQ_ipr(void) +{ + make_ipr_irq(sh7206_ipr_map, ARRAY_SIZE(sh7206_ipr_map)); +} diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile index 6e415ba..19ca68c7 100644 --- a/arch/sh/kernel/cpu/sh4/Makefile +++ b/arch/sh/kernel/cpu/sh4/Makefile @@ -12,17 +12,12 @@ obj-$(CONFIG_SH_STORE_QUEUES) += sq.o obj-$(CONFIG_CPU_SUBTYPE_SH7750) += setup-sh7750.o obj-$(CONFIG_CPU_SUBTYPE_SH7751) += setup-sh7750.o obj-$(CONFIG_CPU_SUBTYPE_SH7760) += setup-sh7760.o -obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o -obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o -obj-$(CONFIG_CPU_SUBTYPE_SH73180) += setup-sh73180.o -obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH4_202) += setup-sh4-202.o # Primary on-chip clocks (common) +ifndef CONFIG_CPU_SH4A clock-$(CONFIG_CPU_SH4) := clock-sh4.o -clock-$(CONFIG_CPU_SUBTYPE_SH73180) := clock-sh73180.o -clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o -clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o +endif # Additional clocks by subtype clock-$(CONFIG_CPU_SUBTYPE_SH4_202) += clock-sh4-202.o diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index afe0f1b..9031a22 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -119,11 +119,20 @@ int __init detect_cpu_and_cache_system(void) break; case 0x3000: case 0x3003: + case 0x3009: cpu_data->type = CPU_SH7343; cpu_data->icache.ways = 4; cpu_data->dcache.ways = 4; cpu_data->flags |= CPU_HAS_LLSC; break; + case 0x3008: + if (prr == 0xa0) { + cpu_data->type = CPU_SH7722; + cpu_data->icache.ways = 4; + cpu_data->dcache.ways = 4; + cpu_data->flags |= CPU_HAS_LLSC; + } + break; case 0x8000: cpu_data->type = CPU_ST40RA; cpu_data->flags |= CPU_HAS_FPU; diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index bbcb06f..cbac276 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -14,6 +14,36 @@ #include <linux/io.h> #include <asm/sci.h> +static struct resource rtc_resources[] = { + [0] = { + .start = 0xffc80000, + .end = 0xffc80000 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Period IRQ */ + .start = 21, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* Carry IRQ */ + .start = 22, + .flags = IORESOURCE_IRQ, + }, + [3] = { + /* Alarm IRQ */ + .start = 20, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xffe00000, @@ -39,6 +69,7 @@ static struct platform_device sci_device = { }; static struct platform_device *sh7750_devices[] __initdata = { + &rtc_device, &sci_device, }; diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index 0c9ea38..d7fff75 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -111,8 +111,9 @@ static int __sq_remap(struct sq_mapping *map, unsigned long flags) vma->phys_addr = map->addr; - if (remap_area_pages((unsigned long)vma->addr, vma->phys_addr, - map->size, flags)) { + if (ioremap_page_range((unsigned long)vma->addr, + (unsigned long)vma->addr + map->size, + vma->phys_addr, __pgprot(flags))) { vunmap(vma->addr); return -EAGAIN; } @@ -176,7 +177,7 @@ unsigned long sq_remap(unsigned long phys, unsigned int size, map->sq_addr = P4SEG_STORE_QUE + (page << PAGE_SHIFT); - ret = __sq_remap(map, flags); + ret = __sq_remap(map, pgprot_val(PAGE_KERNEL_NOCACHE) | flags); if (unlikely(ret != 0)) goto out; diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile new file mode 100644 index 0000000..a8f493f --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -0,0 +1,19 @@ +# +# Makefile for the Linux/SuperH SH-4 backends. +# + +# CPU subtype setup +obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o +obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o +obj-$(CONFIG_CPU_SUBTYPE_SH73180) += setup-sh73180.o +obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o +obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o + +# Primary on-chip clocks (common) +clock-$(CONFIG_CPU_SUBTYPE_SH73180) := clock-sh73180.o +clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o +clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o +clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o +clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7343.o + +obj-y += $(clock-y) diff --git a/arch/sh/kernel/cpu/sh4/clock-sh73180.c b/arch/sh/kernel/cpu/sh4a/clock-sh73180.c index 2fa5cb2..2fa5cb2 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh73180.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh73180.c diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c new file mode 100644 index 0000000..1707a21 --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c @@ -0,0 +1,99 @@ +/* + * arch/sh/kernel/cpu/sh4/clock-sh7343.c + * + * SH7343/SH7722 support for the clock framework + * + * Copyright (C) 2006 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <asm/clock.h> +#include <asm/freq.h> + +/* + * SH7343/SH7722 uses a common set of multipliers and divisors, so this + * is quite simple.. + */ +static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; +static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 }; + +#define pll_calc() (((ctrl_inl(FRQCR) >> 24) & 0x1f) + 1) + +static void master_clk_init(struct clk *clk) +{ + clk->parent = clk_get(NULL, "cpu_clk"); +} + +static void master_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inl(FRQCR) & 0x000f); + clk->rate *= clk->parent->rate * multipliers[idx] / divisors[idx]; +} + +static struct clk_ops sh7343_master_clk_ops = { + .init = master_clk_init, + .recalc = master_clk_recalc, +}; + +static void module_clk_init(struct clk *clk) +{ + clk->parent = NULL; + clk->rate = CONFIG_SH_PCLK_FREQ; +} + +static struct clk_ops sh7343_module_clk_ops = { + .init = module_clk_init, +}; + +static void bus_clk_init(struct clk *clk) +{ + clk->parent = clk_get(NULL, "cpu_clk"); +} + +static void bus_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inl(FRQCR) >> 8) & 0x000f; + clk->rate = clk->parent->rate * multipliers[idx] / divisors[idx]; +} + +static struct clk_ops sh7343_bus_clk_ops = { + .init = bus_clk_init, + .recalc = bus_clk_recalc, +}; + +static void cpu_clk_init(struct clk *clk) +{ + clk->parent = clk_get(NULL, "module_clk"); + clk->flags |= CLK_RATE_PROPAGATES; + clk_set_rate(clk, clk_get_rate(clk)); +} + +static void cpu_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inl(FRQCR) >> 20) & 0x000f; + clk->rate = clk->parent->rate * pll_calc() * + multipliers[idx] / divisors[idx]; +} + +static struct clk_ops sh7343_cpu_clk_ops = { + .init = cpu_clk_init, + .recalc = cpu_clk_recalc, +}; + +static struct clk_ops *sh7343_clk_ops[] = { + &sh7343_master_clk_ops, + &sh7343_module_clk_ops, + &sh7343_bus_clk_ops, + &sh7343_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +{ + if (idx < ARRAY_SIZE(sh7343_clk_ops)) + *ops = sh7343_clk_ops[idx]; +} diff --git a/arch/sh/kernel/cpu/sh4/clock-sh7770.c b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c index c8694ba..c8694ba 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c diff --git a/arch/sh/kernel/cpu/sh4/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c index 9e6a216..9e6a216 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c diff --git a/arch/sh/kernel/cpu/sh4/setup-sh73180.c b/arch/sh/kernel/cpu/sh4a/setup-sh73180.c index cc9ea1e..cc9ea1e 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh73180.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh73180.c diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c index 91d61cf..91d61cf 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c new file mode 100644 index 0000000..1143fbf --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -0,0 +1,80 @@ +/* + * SH7722 Setup + * + * Copyright (C) 2006 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <asm/sci.h> + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 81, 83, 82 }, + }, { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct platform_device *sh7722_devices[] __initdata = { + &sci_device, +}; + +static int __init sh7722_devices_setup(void) +{ + return platform_add_devices(sh7722_devices, + ARRAY_SIZE(sh7722_devices)); +} +__initcall(sh7722_devices_setup); + +static struct ipr_data sh7722_ipr_map[] = { + /* IRQ, IPR-idx, shift, prio */ + { 16, 0, 12, 2 }, /* TMU0 */ + { 17, 0, 8, 2 }, /* TMU1 */ + { 80, 6, 12, 3 }, /* SCIF ERI */ + { 81, 6, 12, 3 }, /* SCIF RXI */ + { 82, 6, 12, 3 }, /* SCIF BRI */ + { 83, 6, 12, 3 }, /* SCIF TXI */ +}; + +static unsigned long ipr_offsets[] = { + 0xa4080000, /* 0: IPRA */ + 0xa4080004, /* 1: IPRB */ + 0xa4080008, /* 2: IPRC */ + 0xa408000c, /* 3: IPRD */ + 0xa4080010, /* 4: IPRE */ + 0xa4080014, /* 5: IPRF */ + 0xa4080018, /* 6: IPRG */ + 0xa408001c, /* 7: IPRH */ + 0xa4080020, /* 8: IPRI */ + 0xa4080024, /* 9: IPRJ */ + 0xa4080028, /* 10: IPRK */ + 0xa408002c, /* 11: IPRL */ +}; + +unsigned int map_ipridx_to_addr(int idx) +{ + if (unlikely(idx >= ARRAY_SIZE(ipr_offsets))) + return 0; + return ipr_offsets[idx]; +} + +void __init init_IRQ_ipr(void) +{ + make_ipr_irq(sh7722_ipr_map, ARRAY_SIZE(sh7722_ipr_map)); +} diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c index 6a04cc5..6a04cc5 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 9aeaa2d..9aeaa2d 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 6034082..560b91c 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -144,16 +144,16 @@ static struct console *early_console = ; static int __initdata keep_early; +static int early_console_initialized; -int __init setup_early_printk(char *opt) +int __init setup_early_printk(char *buf) { - char *space; - char buf[256]; + if (!buf) + return 0; - strlcpy(buf, opt, sizeof(buf)); - space = strchr(buf, ' '); - if (space) - *space = 0; + if (early_console_initialized) + return 0; + early_console_initialized = 1; if (strstr(buf, "keep")) keep_early = 1; @@ -175,12 +175,14 @@ int __init setup_early_printk(char *opt) if (likely(early_console)) register_console(early_console); - return 1; + return 0; } -__setup("earlyprintk=", setup_early_printk); +early_param("earlyprintk", setup_early_printk); void __init disable_early_printk(void) { + if (!early_console_initialized || !early_console) + return; if (!keep_early) { printk("disabling early console\n"); unregister_console(early_console); diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index 29136a3..fc279ae 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -79,18 +79,29 @@ debug_kernel_sw: .align 2 3: .long kgdb_handle_exception #endif /* CONFIG_SH_KGDB */ - +#ifdef CONFIG_SH_STANDARD_BIOS + bra debug_kernel_fw + nop +#endif #endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB */ - .align 2 debug_trap: #if defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB) + mov r8, r0 + shlr2 r0 + cmp/eq #0x3f, r0 ! sh_bios() trap + bf 1f +#ifdef CONFIG_SH_KGDB + cmp/eq #0xff, r0 ! XXX: KGDB trap, fix for SH-2. + bf 1f +#endif mov #OFF_SR, r0 mov.l @(r0,r15), r0 ! get status register shll r0 shll r0 ! kernel space? bt/s debug_kernel +1: #endif mov.l @r15, r0 ! Restore R0 value mov.l 1f, r8 diff --git a/arch/sh/kernel/head.S b/arch/sh/kernel/head.S index 6aca4bc..71a3ad7 100644 --- a/arch/sh/kernel/head.S +++ b/arch/sh/kernel/head.S @@ -33,7 +33,8 @@ ENTRY(empty_zero_page) .long 0x00360000 /* INITRD_START */ .long 0x000a0000 /* INITRD_SIZE */ .long 0 - .balign PAGE_SIZE,0,PAGE_SIZE +1: + .skip PAGE_SIZE - empty_zero_page - 1b .text /* diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index f3e2631..486c06e 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -470,9 +470,10 @@ unsigned long get_wchan(struct task_struct *p) */ pc = thread_saved_pc(p); if (in_sched_functions(pc)) { - schedule_frame = ((unsigned long *)(long)p->thread.sp)[1]; - return (unsigned long)((unsigned long *)schedule_frame)[1]; + schedule_frame = (unsigned long)p->thread.sp; + return ((unsigned long *)schedule_frame)[21]; } + return pc; } @@ -498,6 +499,16 @@ asmlinkage void break_point_trap_software(unsigned long r4, unsigned long r5, { struct pt_regs *regs = RELOC_HIDE(&__regs, 0); + /* Rewind */ regs->pc -= 2; + +#ifdef CONFIG_BUG + if (__kernel_text_address(instruction_pointer(regs))) { + u16 insn = *(u16 *)instruction_pointer(regs); + if (insn == TRAPA_BUG_OPCODE) + handle_BUG(regs); + } +#endif + force_sig(SIGTRAP, current); } diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index f8dd6b7..225f9ea 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -84,8 +84,7 @@ unsigned long memory_start, memory_end; static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], struct sh_machine_vector** mvp, - unsigned long *mv_io_base, - int *mv_mmio_enable) + unsigned long *mv_io_base) { char c = ' ', *to = command_line, *from = COMMAND_LINE; int len = 0; @@ -112,23 +111,6 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], } } -#ifdef CONFIG_EARLY_PRINTK - if (c == ' ' && !memcmp(from, "earlyprintk=", 12)) { - char *ep_end; - - if (to != command_line) - to--; - - from += 12; - ep_end = strchr(from, ' '); - - setup_early_printk(from); - printk("early console enabled\n"); - - from = ep_end; - } -#endif - if (c == ' ' && !memcmp(from, "sh_mv=", 6)) { char* mv_end; char* mv_comma; @@ -145,7 +127,6 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], int ints[3]; get_options(mv_comma+1, ARRAY_SIZE(ints), ints); *mv_io_base = ints[1]; - *mv_mmio_enable = ints[2]; mv_len = mv_comma - from; } else { mv_len = mv_end - from; @@ -158,6 +139,7 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], *mvp = get_mv_byname(mv_name); } + c = *(from++); if (!c) break; @@ -177,9 +159,8 @@ static int __init sh_mv_setup(char **cmdline_p) struct sh_machine_vector *mv = NULL; char mv_name[MV_NAME_SIZE] = ""; unsigned long mv_io_base = 0; - int mv_mmio_enable = 0; - parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base, &mv_mmio_enable); + parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base); #ifdef CONFIG_SH_UNKNOWN if (mv == NULL) { @@ -258,6 +239,7 @@ void __init setup_arch(char **cmdline_p) sh_mv_setup(cmdline_p); + /* * Find the highest page frame number we have available */ @@ -305,6 +287,7 @@ void __init setup_arch(char **cmdline_p) PFN_PHYS(pages)); } + /* * Reserve the kernel text and * Reserve the bootmem bitmap. We do this in two steps (first step @@ -325,14 +308,18 @@ void __init setup_arch(char **cmdline_p) ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0); if (&__rd_start != &__rd_end) { LOADER_TYPE = 1; - INITRD_START = PHYSADDR((unsigned long)&__rd_start) - __MEMORY_START; - INITRD_SIZE = (unsigned long)&__rd_end - (unsigned long)&__rd_start; + INITRD_START = PHYSADDR((unsigned long)&__rd_start) - + __MEMORY_START; + INITRD_SIZE = (unsigned long)&__rd_end - + (unsigned long)&__rd_start; } if (LOADER_TYPE && INITRD_START) { if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) { - reserve_bootmem_node(NODE_DATA(0), INITRD_START+__MEMORY_START, INITRD_SIZE); - initrd_start = INITRD_START + PAGE_OFFSET + __MEMORY_START; + reserve_bootmem_node(NODE_DATA(0), INITRD_START + + __MEMORY_START, INITRD_SIZE); + initrd_start = INITRD_START + PAGE_OFFSET + + __MEMORY_START; initrd_end = initrd_start + INITRD_SIZE; } else { printk("initrd extends beyond end of memory " @@ -404,7 +391,7 @@ static const char *cpu_name[] = { [CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501", [CPU_SH7770] = "SH7770", [CPU_SH7780] = "SH7780", [CPU_SH7781] = "SH7781", [CPU_SH7343] = "SH7343", - [CPU_SH7785] = "SH7785", + [CPU_SH7785] = "SH7785", [CPU_SH7722] = "SH7722", [CPU_SH_NONE] = "Unknown" }; diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index ceee791..e610623 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -70,13 +70,26 @@ DECLARE_EXPORT(__sdivsi3); DECLARE_EXPORT(__ashrdi3); DECLARE_EXPORT(__ashldi3); DECLARE_EXPORT(__lshrdi3); -DECLARE_EXPORT(__movstr); DECLARE_EXPORT(__movstrSI16); +#if __GNUC__ == 4 +DECLARE_EXPORT(__movmem); +#else +DECLARE_EXPORT(__movstr); +#endif #ifdef CONFIG_CPU_SH4 +#if __GNUC__ == 4 +DECLARE_EXPORT(__movmem_i4_even); +DECLARE_EXPORT(__movmem_i4_odd); +DECLARE_EXPORT(__movmemSI12_i4); +DECLARE_EXPORT(__sdivsi3_i4i); +DECLARE_EXPORT(__udiv_qrnnd_16); +DECLARE_EXPORT(__udivsi3_i4i); +#else /* GCC 3.x */ DECLARE_EXPORT(__movstr_i4_even); DECLARE_EXPORT(__movstr_i4_odd); DECLARE_EXPORT(__movstrSI12_i4); +#endif /* __GNUC__ == 4 */ #endif #if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c index bb1c480..379c88b 100644 --- a/arch/sh/kernel/signal.c +++ b/arch/sh/kernel/signal.c @@ -101,7 +101,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, */ #define MOVW(n) (0x9300|((n)-2)) /* Move mem word at PC+n to R3 */ -#if defined(CONFIG_CPU_SH2) || defined(CONFIG_CPU_SH2A) +#if defined(CONFIG_CPU_SH2) #define TRAP_NOARG 0xc320 /* Syscall w/no args (NR in R3) */ #else #define TRAP_NOARG 0xc310 /* Syscall w/no args (NR in R3) */ diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index 5083b6e..e18f183 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c @@ -314,6 +314,12 @@ asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1, #endif } +#if defined(CONFIG_CPU_SH2) || defined(CONFIG_CPU_SH2A) +#define SYSCALL_ARG3 "trapa #0x23" +#else +#define SYSCALL_ARG3 "trapa #0x13" +#endif + /* * Do a system call from kernel instead of calling sys_execve so we * end up with proper pt_regs. @@ -324,7 +330,7 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]) register long __sc4 __asm__ ("r4") = (long) filename; register long __sc5 __asm__ ("r5") = (long) argv; register long __sc6 __asm__ ("r6") = (long) envp; - __asm__ __volatile__ ("trapa #0x13" : "=z" (__sc0) + __asm__ __volatile__ (SYSCALL_ARG3 : "=z" (__sc0) : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) : "memory"); return __sc0; diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 3762d9d..ec11015 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -19,6 +19,7 @@ #include <linux/kallsyms.h> #include <linux/io.h> #include <linux/debug_locks.h> +#include <linux/limits.h> #include <asm/system.h> #include <asm/uaccess.h> @@ -129,6 +130,40 @@ static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err) return -EFAULT; } +#ifdef CONFIG_BUG +#ifdef CONFIG_DEBUG_BUGVERBOSE +static inline void do_bug_verbose(struct pt_regs *regs) +{ + struct bug_frame f; + long len; + + if (__copy_from_user(&f, (const void __user *)regs->pc, + sizeof(struct bug_frame))) + return; + + len = __strnlen_user(f.file, PATH_MAX) - 1; + if (unlikely(len < 0 || len >= PATH_MAX)) + f.file = "<bad filename>"; + len = __strnlen_user(f.func, PATH_MAX) - 1; + if (unlikely(len < 0 || len >= PATH_MAX)) + f.func = "<bad function>"; + + printk(KERN_ALERT "kernel BUG in %s() at %s:%d!\n", + f.func, f.file, f.line); +} +#else +static inline void do_bug_verbose(struct pt_regs *regs) +{ +} +#endif /* CONFIG_DEBUG_BUGVERBOSE */ +#endif /* CONFIG_BUG */ + +void handle_BUG(struct pt_regs *regs) +{ + do_bug_verbose(regs); + die("Kernel BUG", regs, TRAPA_BUG_OPCODE & 0xff); +} + /* * handle an instruction that does an unaligned memory access by emulating the * desired behaviour diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 77b4026..f34bdcc 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -51,7 +51,7 @@ SECTIONS } . = ALIGN(PAGE_SIZE); - .data.page_aligned : { *(.data.idt) } + .data.page_aligned : { *(.data.page_aligned) } . = ALIGN(32); __per_cpu_start = .; diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 4e0362f..29f4ee3 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -35,6 +35,9 @@ config CPU_SUBTYPE_ST40 select CPU_SH4 select CPU_HAS_INTC2_IRQ +config CPU_SHX2 + bool + # # Processor subtypes # @@ -180,6 +183,7 @@ config CPU_SUBTYPE_SH7780 config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A + select CPU_SHX2 select CPU_HAS_INTC2_IRQ comment "SH4AL-DSP Processor Support" @@ -192,6 +196,12 @@ config CPU_SUBTYPE_SH7343 bool "Support SH7343 processor" select CPU_SH4AL_DSP +config CPU_SUBTYPE_SH7722 + bool "Support SH7722 processor" + select CPU_SH4AL_DSP + select CPU_SHX2 + select CPU_HAS_IPR_IRQ + endmenu menu "Memory management options" @@ -250,7 +260,7 @@ config 32BIT config X2TLB bool "Enable extended TLB mode" - depends on CPU_SUBTYPE_SH7785 && MMU && EXPERIMENTAL + depends on CPU_SHX2 && MMU && EXPERIMENTAL help Selecting this option will enable the extended mode of the SH-X2 TLB. For legacy SH-X behaviour and interoperability, say N. For diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index ae531af..c695515 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -107,7 +107,7 @@ void __init p3_cache_init(void) emit_cache_params(); - if (remap_area_pages(P3SEG, 0, PAGE_SIZE * 4, _PAGE_CACHABLE)) + if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL)) panic("%s failed.", __FUNCTION__); for (i = 0; i < cpu_data->dcache.n_aliases; i++) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 59f4cc1..29bd37b 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -77,6 +77,7 @@ void show_mem(void) printk("%d pages swap cached\n",cached); } +#ifdef CONFIG_MMU static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) { pgd_t *pgd; @@ -139,6 +140,7 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot) set_pte_phys(address, phys, prot); } +#endif /* CONFIG_MMU */ /* References to section boundaries */ diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index 11d54c1..90b494a 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -16,97 +16,13 @@ #include <linux/module.h> #include <linux/mm.h> #include <linux/pci.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/addrspace.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> -static inline void remap_area_pte(pte_t * pte, unsigned long address, - unsigned long size, unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - pgprot_t pgprot = __pgprot(pgprot_val(PAGE_KERNEL_NOCACHE) | flags); - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, pgprot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, - unsigned long size, unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -int remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset_k(address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pud_t *pud; - pmd_t *pmd; - - error = -ENOMEM; - - pud = pud_alloc(&init_mm, dir, address); - if (!pud) - break; - pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} - /* * Remap an arbitrary physical address space into the kernel virtual * address space. Needed when the kernel wants to access high addresses @@ -121,6 +37,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, { struct vm_struct * area; unsigned long offset, last_addr, addr, orig_addr; + pgprot_t pgprot; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -190,8 +107,9 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, } #endif + pgprot = __pgprot(pgprot_val(PAGE_KERNEL_NOCACHE) | flags); if (likely(size)) - if (remap_area_pages(addr, phys_addr, size, flags)) { + if (ioremap_page_range(addr, addr + size, phys_addr, pgprot)) { vunmap((void *)orig_addr); return NULL; } diff --git a/arch/sh/oprofile/op_model_sh7750.c b/arch/sh/oprofile/op_model_sh7750.c index c265185..60402ee 100644 --- a/arch/sh/oprofile/op_model_sh7750.c +++ b/arch/sh/oprofile/op_model_sh7750.c @@ -142,7 +142,7 @@ static u64 sh7750_read_counter(int counter) */ static inline int to_counter(struct file *file) { - const unsigned char *name = file->f_dentry->d_parent->d_name.name; + const unsigned char *name = file->f_path.dentry->d_parent->d_name.name; return (int)simple_strtol(name, NULL, 10); } diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig index 58c678e..7bc0744 100644 --- a/arch/sh64/Kconfig +++ b/arch/sh64/Kconfig @@ -39,6 +39,14 @@ config RWSEM_XCHGADD_ALGORITHM config GENERIC_ISA_DMA bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + source init/Kconfig menu "System type" diff --git a/arch/sh64/mm/ioremap.c b/arch/sh64/mm/ioremap.c index 80c5675..ff26c02 100644 --- a/arch/sh64/mm/ioremap.c +++ b/arch/sh64/mm/ioremap.c @@ -18,7 +18,7 @@ #include <linux/vmalloc.h> #include <linux/sched.h> #include <linux/string.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pgalloc.h> #include <asm/tlbflush.h> #include <linux/ioport.h> @@ -28,96 +28,6 @@ static void shmedia_mapioaddr(unsigned long, unsigned long); static unsigned long shmedia_ioremap(struct resource *, u32, int); -static inline void remap_area_pte(pte_t * pte, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - unsigned long pfn; - pgprot_t pgprot = __pgprot(_PAGE_PRESENT | _PAGE_READ | - _PAGE_WRITE | _PAGE_DIRTY | - _PAGE_ACCESSED | _PAGE_SHARED | flags); - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - - pfn = phys_addr >> PAGE_SHIFT; - - pr_debug(" %s: pte %p address %lx size %lx phys_addr %lx\n", - __FUNCTION__,pte,address,size,phys_addr); - - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - - set_pte(pte, pfn_pte(pfn, pgprot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long phys_addr, unsigned long flags) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - - phys_addr -= address; - - if (address >= end) - BUG(); - - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, unsigned long phys_addr, - unsigned long size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset_k(address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pmd_t *pmd = pmd_alloc(&init_mm, dir, address); - error = -ENOMEM; - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) { - break; - } - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return 0; -} - /* * Generic mapping function (not visible outside): */ @@ -136,12 +46,17 @@ void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flag void * addr; struct vm_struct * area; unsigned long offset, last_addr; + pgprot_t pgprot; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; if (!size || last_addr < phys_addr) return NULL; + pgprot = __pgprot(_PAGE_PRESENT | _PAGE_READ | + _PAGE_WRITE | _PAGE_DIRTY | + _PAGE_ACCESSED | _PAGE_SHARED | flags); + /* * Mappings have to be page-aligned */ @@ -158,7 +73,8 @@ void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flag return NULL; area->phys_addr = phys_addr; addr = area->addr; - if (remap_area_pages((unsigned long)addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { vunmap(addr); return NULL; } diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 92a7c8a..d0dec1e 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -166,6 +166,14 @@ config ARCH_MAY_HAVE_PC_FDC bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config SUN_PM bool default y diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig index a698562..79e5489 100644 --- a/arch/sparc/defconfig +++ b/arch/sparc/defconfig @@ -1,41 +1,59 @@ # # Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc1 +# Sun Dec 17 14:20:47 2006 # CONFIG_MMU=y -CONFIG_UID16=y CONFIG_HIGHMEM=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -43,17 +61,36 @@ CONFIG_IOSCHED_CFQ=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y # -# General setup +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# General machine setup # -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y # CONFIG_SMP is not set +CONFIG_SPARC=y CONFIG_SPARC32=y CONFIG_SBUS=y CONFIG_SBUSCHAR=y @@ -61,73 +98,170 @@ CONFIG_SERIAL_CONSOLE=y CONFIG_SUN_AUXIO=y CONFIG_SUN_IO=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_SUN_PM=y # CONFIG_SUN4 is not set CONFIG_PCI=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set CONFIG_SUN_OPENPROMFS=m +# CONFIG_SPARC_LED is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_MISC=m CONFIG_SUNOS_EMUL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set # -# Parallel port support +# Networking # -# CONFIG_PARPORT is not set +CONFIG_NET=y # -# Generic Driver Options +# Networking options # -# CONFIG_DEBUG_DRIVER is not set +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_NET_KEY=m +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6_ROUTER_PREF is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set # -# Graphics support +# DCCP Configuration (EXPERIMENTAL) # -# CONFIG_FB is not set +# CONFIG_IP_DCCP is not set # -# Console display driver support +# SCTP Configuration (EXPERIMENTAL) # -# CONFIG_MDA_CONSOLE is not set -# CONFIG_PROM_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +CONFIG_SCTP_DBG_OBJCNT=y +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y # -# Memory Technology Devices (MTD) +# TIPC Configuration (EXPERIMENTAL) # -# CONFIG_MTD is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set # -# Serial drivers +# QoS and/or fair queueing # -# CONFIG_SERIAL_8250 is not set +# CONFIG_NET_SCHED is not set # -# Non-8250 serial port support +# Network testing # -CONFIG_SERIAL_SUNCORE=y -CONFIG_SERIAL_SUNZILOG=y -CONFIG_SERIAL_SUNZILOG_CONSOLE=y -CONFIG_SERIAL_SUNSU=y -CONFIG_SERIAL_SUNSU_CONSOLE=y -# CONFIG_SERIAL_SUNSAB is not set -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # -# Misc Linux/SPARC drivers +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support # -CONFIG_SUN_OPENPROMIO=m -CONFIG_SUN_MOSTEK_RTC=m -# CONFIG_SUN_BPP is not set -# CONFIG_SUN_VIDEOPIX is not set -# CONFIG_SUN_AURORA is not set -# CONFIG_TADPOLE_TS102_UCTRL is not set -# CONFIG_SUN_JSFLASH is not set -CONFIG_APM_RTC_IS_GMT=y -CONFIG_RTC=m # # Block devices @@ -137,28 +271,37 @@ CONFIG_RTC=m # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m # CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set +# CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set # -# ATA/ATAPI/MFM/RLL support +# Misc devices # -# CONFIG_IDE is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # -# ISDN subsystem +# ATA/ATAPI/MFM/RLL support # -# CONFIG_ISDN is not set +# CONFIG_IDE is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -170,6 +313,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=m # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -177,57 +321,58 @@ CONFIG_CHR_DEV_SG=m # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_MEGARAID is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLOGICPTI=m -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA6322 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set CONFIG_SCSI_SUNESP=y +# CONFIG_SCSI_SRP is not set # -# Fibre Channel support +# Serial ATA (prod) and Parallel ATA (experimental) drivers # -# CONFIG_FC4 is not set +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -235,85 +380,31 @@ CONFIG_SCSI_SUNESP=y # CONFIG_MD is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options +# Fusion MPT device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_NETLINK_DEV=y -CONFIG_UNIX=y -CONFIG_NET_KEY=m -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -CONFIG_INET_AH=y -CONFIG_INET_ESP=y -CONFIG_INET_IPCOMP=y -CONFIG_IPV6=m -CONFIG_IPV6_PRIVACY=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -# CONFIG_NETFILTER is not set -CONFIG_XFRM=y -CONFIG_XFRM_USER=m +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # -# SCTP Configuration (EXPERIMENTAL) +# IEEE 1394 (FireWire) support # -CONFIG_IP_SCTP=m -# CONFIG_SCTP_DBG_MSG is not set -CONFIG_SCTP_DBG_OBJCNT=y -# CONFIG_SCTP_HMAC_NONE is not set -# CONFIG_SCTP_HMAC_SHA1 is not set -CONFIG_SCTP_HMAC_MD5=y -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set +# CONFIG_IEEE1394 is not set # -# QoS and/or fair queueing +# I2O device support # -# CONFIG_NET_SCHED is not set +# CONFIG_I2O is not set # -# Network testing +# Network device support # -CONFIG_NET_PKTGEN=m -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=m # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m -# CONFIG_ETHERTAP is not set # # ARCnet devices @@ -321,6 +412,11 @@ CONFIG_TUN=m # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y @@ -330,6 +426,7 @@ CONFIG_HAPPYMEAL=m CONFIG_SUNBMAC=m CONFIG_SUNQE=m # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -350,14 +447,22 @@ CONFIG_SUNQE=m # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -380,17 +485,24 @@ CONFIG_SUNQE=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # -# Unix98 PTY support +# ISDN subsystem # -CONFIG_UNIX98_PTYS=y -CONFIG_UNIX98_PTY_COUNT=256 +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -405,17 +517,6 @@ CONFIG_INPUT_EVDEV=m CONFIG_INPUT_EVBUG=m # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=m -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=m -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set - -# # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y @@ -424,6 +525,7 @@ CONFIG_KEYBOARD_SUNKBD=m # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m CONFIG_MOUSE_SERIAL=m @@ -433,29 +535,239 @@ CONFIG_MOUSE_SERIAL=m # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +CONFIG_SERIO=m +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=m +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=m +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SUNCORE=y +CONFIG_SERIAL_SUNZILOG=y +CONFIG_SERIAL_SUNZILOG_CONSOLE=y +CONFIG_SERIAL_SUNSU=y +CONFIG_SERIAL_SUNSU_CONSOLE=y +# CONFIG_SERIAL_SUNSAB is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m +CONFIG_RTC=m +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_PROM_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Virtualization +# + +# +# Misc Linux/SPARC drivers +# +CONFIG_SUN_OPENPROMIO=m +CONFIG_SUN_MOSTEK_RTC=m +# CONFIG_SUN_BPP is not set +# CONFIG_SUN_VIDEOPIX is not set +# CONFIG_TADPOLE_TS102_UCTRL is not set +# CONFIG_SUN_JSFLASH is not set + +# +# Unix98 PTY support +# +CONFIG_UNIX98_PTY_COUNT=256 + +# # File systems # CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m -CONFIG_XFS_RT=y CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=m +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_QUOTACTL=y +CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -468,7 +780,8 @@ CONFIG_ISO9660_FS=m # # DOS/FAT/NT Filesystems # -# CONFIG_FAT_FS is not set +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # @@ -476,13 +789,12 @@ CONFIG_ISO9660_FS=m # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -CONFIG_DEVPTS_FS_XATTR=y -# CONFIG_DEVPTS_FS_SECURITY is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -512,17 +824,23 @@ CONFIG_NFS_FS=y # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=m CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set CONFIG_AFS_FS=m CONFIG_RXRPC=m +# CONFIG_9P_FS is not set # # Partition Types @@ -559,6 +877,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set # CONFIG_NLS_ISO8859_1 is not set # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set @@ -575,70 +894,104 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support +# Distributed Lock Manager # -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set +# CONFIG_DLM is not set # -# Watchdog Cards +# Instrumentation Support # -# CONFIG_WATCHDOG is not set +# CONFIG_PROFILING is not set # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set -CONFIG_MAGIC_SYSRQ=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_HIGHMEM is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_STACK_USAGE is not set # # Security options # +# CONFIG_KEYS is not set # CONFIG_SECURITY is not set # # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m +# CONFIG_CRYPTO_TEA is not set CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_TEST is not set # +# Hardware crypto devices +# + +# # Library routines # +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 54d51b4..987ec67 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -153,7 +153,7 @@ void __iomem *of_ioremap(struct resource *res, unsigned long offset, } EXPORT_SYMBOL(of_ioremap); -void of_iounmap(void __iomem *base, unsigned long size) +void of_iounmap(struct resource *res, void __iomem *base, unsigned long size) { iounmap(base); } @@ -317,9 +317,8 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) if ((va = __get_free_pages(GFP_KERNEL|__GFP_COMP, order)) == 0) goto err_nopages; - if ((res = kmalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) + if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) goto err_nomem; - memset((char*)res, 0, sizeof(struct resource)); if (allocate_resource(&_sparc_dvma, res, len_total, _sparc_dvma.start, _sparc_dvma.end, PAGE_SIZE, NULL, NULL) != 0) { @@ -589,12 +588,11 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t len, dma_addr_t *pba) return NULL; } - if ((res = kmalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { + if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { free_pages(va, order); printk("pci_alloc_consistent: no core\n"); return NULL; } - memset((char*)res, 0, sizeof(struct resource)); if (allocate_resource(&_sparc_dvma, res, len_total, _sparc_dvma.start, _sparc_dvma.end, PAGE_SIZE, NULL, NULL) != 0) { @@ -728,7 +726,8 @@ int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents, /* IIep is write-through, not flushing. */ for (n = 0; n < nents; n++) { BUG_ON(page_address(sg->page) == NULL); - sg->dvma_address = virt_to_phys(page_address(sg->page)); + sg->dvma_address = + virt_to_phys(page_address(sg->page)) + sg->offset; sg->dvma_length = sg->length; sg++; } diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c index c8cb211..5b4841d 100644 --- a/arch/sparc/kernel/irq.c +++ b/arch/sparc/kernel/irq.c @@ -425,7 +425,7 @@ int request_fast_irq(unsigned int irq, } if (action == NULL) - action = (struct irqaction *)kmalloc(sizeof(struct irqaction), + action = kmalloc(sizeof(struct irqaction), GFP_ATOMIC); if (!action) { @@ -528,7 +528,7 @@ int request_irq(unsigned int irq, } if (action == NULL) - action = (struct irqaction *)kmalloc(sizeof(struct irqaction), + action = kmalloc(sizeof(struct irqaction), GFP_ATOMIC); if (!action) { diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index 46200c4..dab6169 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c @@ -793,10 +793,9 @@ struct of_device* of_platform_device_create(struct device_node *np, { struct of_device *dev; - dev = kmalloc(sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof(*dev)); dev->dev.parent = parent; dev->dev.bus = bus; diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 89a28cc..113bd48 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -54,6 +54,7 @@ void (*pm_idle)(void); * handler when auxio is not present-- unused for now... */ void (*pm_power_off)(void) = machine_power_off; +EXPORT_SYMBOL(pm_power_off); /* * sysctl - toggle power-off restriction for serial console diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 1baf13e..003f8ee 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -289,7 +289,10 @@ asmlinkage void do_ptrace(struct pt_regs *regs) if (request == PTRACE_TRACEME) { ret = ptrace_traceme(); - pt_succ_return(regs, 0); + if (ret < 0) + pt_error_return(regs, -ret); + else + pt_succ_return(regs, 0); goto out; } diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c index 276f228..6b5f26b 100644 --- a/arch/sparc/kernel/smp.c +++ b/arch/sparc/kernel/smp.c @@ -292,8 +292,8 @@ int setup_profiling_timer(unsigned int multiplier) void __init smp_prepare_cpus(unsigned int max_cpus) { - extern void smp4m_boot_cpus(void); - extern void smp4d_boot_cpus(void); + extern void __init smp4m_boot_cpus(void); + extern void __init smp4d_boot_cpus(void); int i, cpuid, extra; printk("Entering SMP Mode...\n"); @@ -375,8 +375,8 @@ void __init smp_prepare_boot_cpu(void) int __cpuinit __cpu_up(unsigned int cpu) { - extern int smp4m_boot_one_cpu(int); - extern int smp4d_boot_one_cpu(int); + extern int __cpuinit smp4m_boot_one_cpu(int); + extern int __cpuinit smp4d_boot_one_cpu(int); int ret=0; switch(sparc_cpu_model) { diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 33dadd9..d8e008a 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -83,9 +83,6 @@ extern int __divdi3(int, int); /* Private functions with odd calling conventions. */ extern void ___atomic24_add(void); extern void ___atomic24_sub(void); -extern void ___set_bit(void); -extern void ___clear_bit(void); -extern void ___change_bit(void); extern void ___rw_read_enter(void); extern void ___rw_read_try(void); extern void ___rw_read_exit(void); @@ -125,11 +122,6 @@ EXPORT_SYMBOL(pfn_base); EXPORT_SYMBOL(___atomic24_add); EXPORT_SYMBOL(___atomic24_sub); -/* Bit operations. */ -EXPORT_SYMBOL(___set_bit); -EXPORT_SYMBOL(___clear_bit); -EXPORT_SYMBOL(___change_bit); - /* Per-CPU information table */ EXPORT_PER_CPU_SYMBOL(__cpu_data); diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index d4f9da8..0e27e22 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -327,7 +327,7 @@ int sun4d_request_irq(unsigned int irq, } if (action == NULL) - action = (struct irqaction *)kmalloc(sizeof(struct irqaction), + action = kmalloc(sizeof(struct irqaction), GFP_ATOMIC); if (!action) { @@ -545,8 +545,11 @@ void __init sun4d_init_sbi_irq(void) nsbi = 0; for_each_sbus(sbus) nsbi++; - sbus_actions = (struct sbus_action *)kmalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC); - memset (sbus_actions, 0, (nsbi * 8 * 4 * sizeof(struct sbus_action))); + sbus_actions = kzalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC); + if (!sbus_actions) { + prom_printf("SUN4D: Cannot allocate sbus_actions, halting.\n"); + prom_halt(); + } for_each_sbus(sbus) { #ifdef CONFIG_SMP extern unsigned char boot_cpu_id; diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index c80ea61..c69de5d 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -164,7 +164,7 @@ void __init smp4d_boot_cpus(void) local_flush_cache_all(); } -int smp4d_boot_one_cpu(int i) +int __cpuinit smp4d_boot_one_cpu(int i) { extern unsigned long sun4d_cpu_startup; unsigned long *entry = &sun4d_cpu_startup; diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c index 6f3ac54..0bf8c16 100644 --- a/arch/sparc/kernel/sys_sunos.c +++ b/arch/sparc/kernel/sys_sunos.c @@ -94,8 +94,8 @@ asmlinkage unsigned long sunos_mmap(unsigned long addr, unsigned long len, * SunOS is so stupid some times... hmph! */ if (file) { - if (imajor(file->f_dentry->d_inode) == MEM_MAJOR && - iminor(file->f_dentry->d_inode) == 5) { + if (imajor(file->f_path.dentry->d_inode) == MEM_MAJOR && + iminor(file->f_path.dentry->d_inode) == 5) { flags |= MAP_ANONYMOUS; fput(file); file = NULL; @@ -655,7 +655,7 @@ sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr) if (!file) goto out; - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; socket = SOCKET_I(inode); local.sin_family = AF_INET; diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index 6c7aa51..2fcce00 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -78,7 +78,6 @@ unsigned long profile_pc(struct pt_regs *regs) extern char __copy_user_begin[], __copy_user_end[]; extern char __atomic_begin[], __atomic_end[]; extern char __bzero_begin[], __bzero_end[]; - extern char __bitops_begin[], __bitops_end[]; unsigned long pc = regs->pc; @@ -88,9 +87,7 @@ unsigned long profile_pc(struct pt_regs *regs) (pc >= (unsigned long) __atomic_begin && pc < (unsigned long) __atomic_end) || (pc >= (unsigned long) __bzero_begin && - pc < (unsigned long) __bzero_end) || - (pc >= (unsigned long) __bitops_begin && - pc < (unsigned long) __bitops_end)) + pc < (unsigned long) __bzero_end)) pc = regs->u_regs[UREG_RETPC]; return pc; } diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile index 5db7e1d..9ddc5b9 100644 --- a/arch/sparc/lib/Makefile +++ b/arch/sparc/lib/Makefile @@ -7,7 +7,7 @@ EXTRA_AFLAGS := -ansi -DST_DIV0=0x02 lib-y := mul.o rem.o sdiv.o udiv.o umul.o urem.o ashrdi3.o memcpy.o memset.o \ strlen.o checksum.o blockops.o memscan.o memcmp.o strncmp.o \ strncpy_from_user.o divdi3.o udivdi3.o strlen_user.o \ - copy_user.o locks.o atomic.o atomic32.o bitops.o \ + copy_user.o locks.o atomic.o \ lshrdi3.o ashldi3.o rwsem.o muldi3.o bitext.o -obj-y += iomap.o +obj-y += iomap.o atomic32.o diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index de84f85..53ddcd9 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -76,3 +76,42 @@ void atomic_set(atomic_t *v, int i) spin_unlock_irqrestore(ATOMIC_HASH(v), flags); } EXPORT_SYMBOL(atomic_set); + +unsigned long ___set_bit(unsigned long *addr, unsigned long mask) +{ + unsigned long old, flags; + + spin_lock_irqsave(ATOMIC_HASH(addr), flags); + old = *addr; + *addr = old | mask; + spin_unlock_irqrestore(ATOMIC_HASH(addr), flags); + + return old & mask; +} +EXPORT_SYMBOL(___set_bit); + +unsigned long ___clear_bit(unsigned long *addr, unsigned long mask) +{ + unsigned long old, flags; + + spin_lock_irqsave(ATOMIC_HASH(addr), flags); + old = *addr; + *addr = old & ~mask; + spin_unlock_irqrestore(ATOMIC_HASH(addr), flags); + + return old & mask; +} +EXPORT_SYMBOL(___clear_bit); + +unsigned long ___change_bit(unsigned long *addr, unsigned long mask) +{ + unsigned long old, flags; + + spin_lock_irqsave(ATOMIC_HASH(addr), flags); + old = *addr; + *addr = old ^ mask; + spin_unlock_irqrestore(ATOMIC_HASH(addr), flags); + + return old & mask; +} +EXPORT_SYMBOL(___change_bit); diff --git a/arch/sparc/lib/bitops.S b/arch/sparc/lib/bitops.S deleted file mode 100644 index cb7fb66..0000000 --- a/arch/sparc/lib/bitops.S +++ /dev/null @@ -1,109 +0,0 @@ -/* bitops.S: Low level assembler bit operations. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/ptrace.h> -#include <asm/psr.h> - - .text - .align 4 - - .globl __bitops_begin -__bitops_begin: - - /* Take bits in %g2 and set them in word at %g1, - * return whether bits were set in original value - * in %g2. %g4 holds value to restore into %o7 - * in delay slot of jmpl return, %g3 + %g5 + %g7 can be - * used as temporaries and thus is considered clobbered - * by all callers. - */ - .globl ___set_bit -___set_bit: - rd %psr, %g3 - nop; nop; nop; - or %g3, PSR_PIL, %g5 - wr %g5, 0x0, %psr - nop; nop; nop -#ifdef CONFIG_SMP - set bitops_spinlock, %g5 -2: ldstub [%g5], %g7 ! Spin on the byte lock for SMP. - orcc %g7, 0x0, %g0 ! Did we get it? - bne 2b ! Nope... -#endif - ld [%g1], %g7 - or %g7, %g2, %g5 - and %g7, %g2, %g2 -#ifdef CONFIG_SMP - st %g5, [%g1] - set bitops_spinlock, %g5 - stb %g0, [%g5] -#else - st %g5, [%g1] -#endif - wr %g3, 0x0, %psr - nop; nop; nop - jmpl %o7, %g0 - mov %g4, %o7 - - /* Same as above, but clears the bits from %g2 instead. */ - .globl ___clear_bit -___clear_bit: - rd %psr, %g3 - nop; nop; nop - or %g3, PSR_PIL, %g5 - wr %g5, 0x0, %psr - nop; nop; nop -#ifdef CONFIG_SMP - set bitops_spinlock, %g5 -2: ldstub [%g5], %g7 ! Spin on the byte lock for SMP. - orcc %g7, 0x0, %g0 ! Did we get it? - bne 2b ! Nope... -#endif - ld [%g1], %g7 - andn %g7, %g2, %g5 - and %g7, %g2, %g2 -#ifdef CONFIG_SMP - st %g5, [%g1] - set bitops_spinlock, %g5 - stb %g0, [%g5] -#else - st %g5, [%g1] -#endif - wr %g3, 0x0, %psr - nop; nop; nop - jmpl %o7, %g0 - mov %g4, %o7 - - /* Same thing again, but this time toggles the bits from %g2. */ - .globl ___change_bit -___change_bit: - rd %psr, %g3 - nop; nop; nop - or %g3, PSR_PIL, %g5 - wr %g5, 0x0, %psr - nop; nop; nop -#ifdef CONFIG_SMP - set bitops_spinlock, %g5 -2: ldstub [%g5], %g7 ! Spin on the byte lock for SMP. - orcc %g7, 0x0, %g0 ! Did we get it? - bne 2b ! Nope... -#endif - ld [%g1], %g7 - xor %g7, %g2, %g5 - and %g7, %g2, %g2 -#ifdef CONFIG_SMP - st %g5, [%g1] - set bitops_spinlock, %g5 - stb %g0, [%g5] -#else - st %g5, [%g1] -#endif - wr %g3, 0x0, %psr - nop; nop; nop - jmpl %o7, %g0 - mov %g4, %o7 - - .globl __bitops_end -__bitops_end: diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 2bb1309..4ccda77 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -22,6 +22,7 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/dma.h> +#include <asm/oplib.h> /* #define IOUNIT_DEBUG */ #ifdef IOUNIT_DEBUG @@ -41,9 +42,12 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus) struct linux_prom_registers iommu_promregs[PROMREG_MAX]; struct resource r; - iounit = kmalloc(sizeof(struct iounit_struct), GFP_ATOMIC); + iounit = kzalloc(sizeof(struct iounit_struct), GFP_ATOMIC); + if (!iounit) { + prom_printf("SUN4D: Cannot alloc iounit, halting.\n"); + prom_halt(); + } - memset(iounit, 0, sizeof(*iounit)); iounit->limit[0] = IOUNIT_BMAP1_START; iounit->limit[1] = IOUNIT_BMAP2_START; iounit->limit[2] = IOUNIT_BMAPM_START; diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index b627f8d..d41f66a 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -26,6 +26,14 @@ config MMU bool default y +config STACKTRACE_SUPPORT + bool + default y + +config LOCKDEP_SUPPORT + bool + default y + config TIME_INTERPOLATION bool default y @@ -34,6 +42,14 @@ config ARCH_MAY_HAVE_PC_FDC bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config AUDIT_ARCH bool default y diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug index afe0a77..1f130f3 100644 --- a/arch/sparc64/Kconfig.debug +++ b/arch/sparc64/Kconfig.debug @@ -1,5 +1,9 @@ menu "Kernel hacking" +config TRACE_IRQFLAGS_SUPPORT + bool + default y + source "lib/Kconfig.debug" config DEBUG_STACK_USAGE diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 2f4612f..5a9e68b 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,24 +1,29 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-rc2 -# Tue Oct 17 19:29:20 2006 +# Linux kernel version: 2.6.20-rc2 +# Thu Dec 28 15:09:49 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y CONFIG_TIME_INTERPOLATION=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_AUDIT_ARCH=y CONFIG_SPARC64_PAGE_SIZE_8KB=y # CONFIG_SPARC64_PAGE_SIZE_64KB is not set # CONFIG_SPARC64_PAGE_SIZE_512KB is not set # CONFIG_SPARC64_PAGE_SIZE_4MB is not set CONFIG_SECCOMP=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set -CONFIG_HZ=250 +CONFIG_HZ=100 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -42,13 +47,14 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -203,6 +209,7 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -219,7 +226,6 @@ CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m -# CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -238,6 +244,8 @@ CONFIG_IP_DCCP_CCID2=m # CONFIG_IP_DCCP_CCID2_DEBUG is not set CONFIG_IP_DCCP_CCID3=m CONFIG_IP_DCCP_TFRC_LIB=m +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 # # DCCP Kernel Hacking @@ -326,7 +334,7 @@ CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_UB=m +# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m @@ -405,6 +413,7 @@ CONFIG_IDEDMA_AUTO=y # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -425,6 +434,7 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -468,6 +478,7 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SUNESP is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -598,6 +609,7 @@ CONFIG_BNX2=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -724,10 +736,6 @@ CONFIG_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set @@ -832,6 +840,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -842,6 +851,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -954,7 +964,6 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_MPU401_UART=m CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m CONFIG_SND_DUMMY=m CONFIG_SND_VIRMIDI=m CONFIG_SND_MTPAV=m @@ -1037,6 +1046,12 @@ CONFIG_SND_SUN_CS4231=m # Open Sound System # # CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m + +# +# HID Devices +# +CONFIG_HID=y # # USB support @@ -1053,6 +1068,7 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # @@ -1082,14 +1098,25 @@ CONFIG_USB_UHCI_HCD=m # # may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_STORAGE is not set +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -1119,6 +1146,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -1208,6 +1236,10 @@ CONFIG_USB_HIDDEV=y # # +# Virtualization +# + +# # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=m @@ -1364,6 +1396,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_UTF8 is not set # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Instrumentation Support # CONFIG_PROFILING=y @@ -1373,10 +1410,13 @@ CONFIG_KPROBES=y # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y @@ -1387,17 +1427,16 @@ CONFIG_SCHEDSTATS=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set # CONFIG_DEBUG_STACK_USAGE is not set @@ -1420,8 +1459,9 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y @@ -1430,8 +1470,10 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m @@ -1456,6 +1498,7 @@ CONFIG_CRYPTO_TEST=m # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC32=y @@ -1463,3 +1506,4 @@ CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index e1eabeb..eff0c01 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile @@ -14,6 +14,7 @@ obj-y := process.o setup.o cpu.o idprom.o \ power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o \ visemul.o prom.o of_device.o +obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \ pci_psycho.o pci_sabre.o pci_schizo.o \ pci_sun4v.o pci_sun4v_asm.o diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c index d7caa60..f205fc7 100644 --- a/arch/sparc64/kernel/binfmt_aout32.c +++ b/arch/sparc64/kernel/binfmt_aout32.c @@ -209,7 +209,7 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs) if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC && N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) || N_TRSIZE(ex) || N_DRSIZE(ex) || - bprm->file->f_dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { + bprm->file->f_path.dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { return -ENOEXEC; } @@ -349,7 +349,7 @@ static int load_aout32_library(struct file *file) int retval; struct exec ex; - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; retval = -ENOEXEC; error = kernel_read(file, 0, (char *) &ex, sizeof(ex)); diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c index 259f37e..9699abe 100644 --- a/arch/sparc64/kernel/chmc.c +++ b/arch/sparc64/kernel/chmc.c @@ -341,7 +341,7 @@ static void fetch_decode_regs(struct mctrl_info *mp) static int init_one_mctrl(struct device_node *dp) { - struct mctrl_info *mp = kmalloc(sizeof(*mp), GFP_KERNEL); + struct mctrl_info *mp = kzalloc(sizeof(*mp), GFP_KERNEL); int portid = of_getintprop_default(dp, "portid", -1); struct linux_prom64_registers *regs; void *pval; @@ -349,7 +349,6 @@ static int init_one_mctrl(struct device_node *dp) if (!mp) return -1; - memset(mp, 0, sizeof(*mp)); if (portid == -1) goto fail; diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index 6f28bec..c15a3ed 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -597,7 +597,12 @@ __spitfire_cee_trap_continue: 1: ba,pt %xcc, etrap_irq rd %pc, %g7 -2: mov %l4, %o1 +2: +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif + mov %l4, %o1 mov %l5, %o2 call spitfire_access_error add %sp, PTREGS_OFF, %o0 @@ -824,6 +829,10 @@ do_cheetah_plus_data_parity: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif mov 0x0, %o0 call cheetah_plus_parity_error add %sp, PTREGS_OFF, %o1 @@ -855,6 +864,10 @@ do_cheetah_plus_insn_parity: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif mov 0x1, %o0 call cheetah_plus_parity_error add %sp, PTREGS_OFF, %o1 @@ -1183,6 +1196,10 @@ c_fast_ecc: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif mov %l4, %o1 mov %l5, %o2 call cheetah_fecc_handler @@ -1211,6 +1228,10 @@ c_cee: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif mov %l4, %o1 mov %l5, %o2 call cheetah_cee_handler @@ -1239,6 +1260,10 @@ c_deferred: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif mov %l4, %o1 mov %l5, %o2 call cheetah_deferred_handler diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index c8e9dc9..baea10a 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -78,11 +78,7 @@ sparc_ramdisk_image64: /* PROM cif handler code address is in %o4. */ sparc64_boot: -1: rd %pc, %g7 - set 1b, %g1 - cmp %g1, %g7 - be,pn %xcc, sparc64_boot_after_remap - mov %o4, %l7 + mov %o4, %l7 /* We need to remap the kernel. Use position independant * code to remap us to KERNBASE. @@ -295,7 +291,6 @@ is_sun4v: add %sp, (192 + 128), %sp -sparc64_boot_after_remap: sethi %hi(prom_root_compatible), %g1 or %g1, %lo(prom_root_compatible), %g1 sethi %hi(prom_sun4v_name), %g7 @@ -489,6 +484,14 @@ tlb_fixup_done: call __bzero sub %o1, %o0, %o1 +#ifdef CONFIG_LOCKDEP + /* We have this call this super early, as even prom_init can grab + * spinlocks and thus call into the lockdep code. + */ + call lockdep_init + nop +#endif + mov %l6, %o1 ! OpenPROM stack call prom_init mov %l7, %o0 ! OpenPROM cif handler diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index d64b1ea8..c3d068c 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -372,14 +372,14 @@ static void run_pre_handler(unsigned int virt_irq) } } -static struct hw_interrupt_type sun4u_irq = { +static struct irq_chip sun4u_irq = { .typename = "sun4u", .enable = sun4u_irq_enable, .disable = sun4u_irq_disable, .end = sun4u_irq_end, }; -static struct hw_interrupt_type sun4u_irq_ack = { +static struct irq_chip sun4u_irq_ack = { .typename = "sun4u+ack", .enable = sun4u_irq_enable, .disable = sun4u_irq_disable, @@ -387,14 +387,14 @@ static struct hw_interrupt_type sun4u_irq_ack = { .end = sun4u_irq_end, }; -static struct hw_interrupt_type sun4v_irq = { +static struct irq_chip sun4v_irq = { .typename = "sun4v", .enable = sun4v_irq_enable, .disable = sun4v_irq_disable, .end = sun4v_irq_end, }; -static struct hw_interrupt_type sun4v_irq_ack = { +static struct irq_chip sun4v_irq_ack = { .typename = "sun4v+ack", .enable = sun4v_irq_enable, .disable = sun4v_irq_disable, @@ -493,22 +493,6 @@ out: return bucket->virt_irq; } -void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq) -{ - struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); - unsigned long pstate; - unsigned int *ent; - - __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate)); - __asm__ __volatile__("wrpr %0, %1, %%pstate" - : : "r" (pstate), "i" (PSTATE_IE)); - ent = irq_work(smp_processor_id()); - bucket->irq_chain = *ent; - *ent = __irq(bucket); - set_softint(1 << PIL_DEVICE_IRQ); - __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); -} - void ack_bad_irq(unsigned int virt_irq) { struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c index f028e68..98721a8 100644 --- a/arch/sparc64/kernel/isa.c +++ b/arch/sparc64/kernel/isa.c @@ -22,14 +22,15 @@ static void __init report_dev(struct sparc_isa_device *isa_dev, int child) printk(" [%s", isa_dev->prom_node->name); } -static struct linux_prom_registers * __init -isa_dev_get_resource(struct sparc_isa_device *isa_dev) +static void __init isa_dev_get_resource(struct sparc_isa_device *isa_dev) { struct linux_prom_registers *pregs; unsigned long base, len; int prop_len; pregs = of_get_property(isa_dev->prom_node, "reg", &prop_len); + if (!pregs) + return; /* Only the first one is interesting. */ len = pregs[0].reg_size; @@ -44,12 +45,9 @@ isa_dev_get_resource(struct sparc_isa_device *isa_dev) request_resource(&isa_dev->bus->parent->io_space, &isa_dev->resource); - - return pregs; } -static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev, - struct linux_prom_registers *pregs) +static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev) { struct of_device *op = of_find_device_by_node(isa_dev->prom_node); @@ -69,17 +67,14 @@ static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev) printk(" ->"); while (dp) { - struct linux_prom_registers *regs; struct sparc_isa_device *isa_dev; - isa_dev = kmalloc(sizeof(*isa_dev), GFP_KERNEL); + isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL); if (!isa_dev) { fatal_err("cannot allocate child isa_dev"); prom_halt(); } - memset(isa_dev, 0, sizeof(*isa_dev)); - /* Link it in to parent. */ isa_dev->next = parent_isa_dev->child; parent_isa_dev->child = isa_dev; @@ -87,8 +82,8 @@ static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev) isa_dev->bus = parent_isa_dev->bus; isa_dev->prom_node = dp; - regs = isa_dev_get_resource(isa_dev); - isa_dev_get_irq(isa_dev, regs); + isa_dev_get_resource(isa_dev); + isa_dev_get_irq(isa_dev); report_dev(isa_dev, 1); @@ -101,17 +96,14 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br) struct device_node *dp = isa_br->prom_node->child; while (dp) { - struct linux_prom_registers *regs; struct sparc_isa_device *isa_dev; - isa_dev = kmalloc(sizeof(*isa_dev), GFP_KERNEL); + isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL); if (!isa_dev) { printk(KERN_DEBUG "ISA: cannot allocate isa_dev"); return; } - memset(isa_dev, 0, sizeof(*isa_dev)); - isa_dev->ofdev.node = dp; isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev; isa_dev->ofdev.dev.bus = &isa_bus_type; @@ -141,8 +133,8 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br) isa_dev->bus = isa_br; isa_dev->prom_node = dp; - regs = isa_dev_get_resource(isa_dev); - isa_dev_get_irq(isa_dev, regs); + isa_dev_get_resource(isa_dev); + isa_dev_get_irq(isa_dev); report_dev(isa_dev, 0); @@ -180,14 +172,12 @@ void __init isa_init(void) pbm = pdev_cookie->pbm; dp = pdev_cookie->prom_node; - isa_br = kmalloc(sizeof(*isa_br), GFP_KERNEL); + isa_br = kzalloc(sizeof(*isa_br), GFP_KERNEL); if (!isa_br) { printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge"); return; } - memset(isa_br, 0, sizeof(*isa_br)); - isa_br->ofdev.node = dp; isa_br->ofdev.dev.parent = &pdev->dev; isa_br->ofdev.dev.bus = &isa_bus_type; diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c index 8e75ed7..ae221f0 100644 --- a/arch/sparc64/kernel/kprobes.c +++ b/arch/sparc64/kernel/kprobes.c @@ -45,7 +45,11 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); int __kprobes arch_prepare_kprobe(struct kprobe *p) { p->ainsn.insn[0] = *p->addr; + flushi(&p->ainsn.insn[0]); + p->ainsn.insn[1] = BREAKPOINT_INSTRUCTION_2; + flushi(&p->ainsn.insn[1]); + p->opcode = *p->addr; return 0; } @@ -185,16 +189,19 @@ no_kprobe: /* If INSN is a relative control transfer instruction, * return the corrected branch destination value. * - * The original INSN location was REAL_PC, it actually - * executed at PC and produced destination address NPC. + * regs->tpc and regs->tnpc still hold the values of the + * program counters at the time of trap due to the execution + * of the BREAKPOINT_INSTRUCTION_2 at p->ainsn.insn[1] + * */ -static unsigned long __kprobes relbranch_fixup(u32 insn, unsigned long real_pc, - unsigned long pc, - unsigned long npc) +static unsigned long __kprobes relbranch_fixup(u32 insn, struct kprobe *p, + struct pt_regs *regs) { + unsigned long real_pc = (unsigned long) p->addr; + /* Branch not taken, no mods necessary. */ - if (npc == pc + 0x4UL) - return real_pc + 0x4UL; + if (regs->tnpc == regs->tpc + 0x4UL) + return real_pc + 0x8UL; /* The three cases are call, branch w/prediction, * and traditional branch. @@ -202,14 +209,21 @@ static unsigned long __kprobes relbranch_fixup(u32 insn, unsigned long real_pc, if ((insn & 0xc0000000) == 0x40000000 || (insn & 0xc1c00000) == 0x00400000 || (insn & 0xc1c00000) == 0x00800000) { + unsigned long ainsn_addr; + + ainsn_addr = (unsigned long) &p->ainsn.insn[0]; + /* The instruction did all the work for us * already, just apply the offset to the correct * instruction location. */ - return (real_pc + (npc - pc)); + return (real_pc + (regs->tnpc - ainsn_addr)); } - return real_pc + 0x4UL; + /* It is jmpl or some other absolute PC modification instruction, + * leave NPC as-is. + */ + return regs->tnpc; } /* If INSN is an instruction which writes it's PC location @@ -220,12 +234,12 @@ static void __kprobes retpc_fixup(struct pt_regs *regs, u32 insn, { unsigned long *slot = NULL; - /* Simplest cast is call, which always uses %o7 */ + /* Simplest case is 'call', which always uses %o7 */ if ((insn & 0xc0000000) == 0x40000000) { slot = ®s->u_regs[UREG_I7]; } - /* Jmpl encodes the register inside of the opcode */ + /* 'jmpl' encodes the register inside of the opcode */ if ((insn & 0xc1f80000) == 0x81c00000) { unsigned long rd = ((insn >> 25) & 0x1f); @@ -247,11 +261,11 @@ static void __kprobes retpc_fixup(struct pt_regs *regs, u32 insn, /* * Called after single-stepping. p->addr is the address of the - * instruction whose first byte has been replaced by the breakpoint + * instruction which has been replaced by the breakpoint * instruction. To avoid the SMP problems that can occur when we * temporarily put back the original opcode to single-step, we * single-stepped a copy of the instruction. The address of this - * copy is p->ainsn.insn. + * copy is &p->ainsn.insn[0]. * * This function prepares to return from the post-single-step * breakpoint trap. @@ -261,11 +275,11 @@ static void __kprobes resume_execution(struct kprobe *p, { u32 insn = p->ainsn.insn[0]; + regs->tnpc = relbranch_fixup(insn, p, regs); + + /* This assignment must occur after relbranch_fixup() */ regs->tpc = kcb->kprobe_orig_tnpc; - regs->tnpc = relbranch_fixup(insn, - (unsigned long) p->addr, - (unsigned long) &p->ainsn.insn[0], - regs->tnpc); + retpc_fixup(regs, insn, (unsigned long) p->addr); regs->tstate = ((regs->tstate & ~TSTATE_PIL) | @@ -430,17 +444,8 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) struct jprobe *jp = container_of(p, struct jprobe, kp); struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - kcb->jprobe_saved_regs_location = regs; memcpy(&(kcb->jprobe_saved_regs), regs, sizeof(*regs)); - /* Save a whole stack frame, this gets arguments - * pushed onto the stack after using up all the - * arg registers. - */ - memcpy(&(kcb->jprobe_saved_stack), - (char *) (regs->u_regs[UREG_FP] + STACK_BIAS), - sizeof(kcb->jprobe_saved_stack)); - regs->tpc = (unsigned long) jp->entry; regs->tnpc = ((unsigned long) jp->entry) + 0x4UL; regs->tstate |= TSTATE_PIL; @@ -450,10 +455,19 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) void __kprobes jprobe_return(void) { - __asm__ __volatile__( - ".globl jprobe_return_trap_instruction\n" + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + register unsigned long orig_fp asm("g1"); + + orig_fp = kcb->jprobe_saved_regs.u_regs[UREG_FP]; + __asm__ __volatile__("\n" +"1: cmp %%sp, %0\n\t" + "blu,a,pt %%xcc, 1b\n\t" + " restore\n\t" + ".globl jprobe_return_trap_instruction\n" "jprobe_return_trap_instruction:\n\t" - "ta 0x70"); + "ta 0x70" + : /* no outputs */ + : "r" (orig_fp)); } extern void jprobe_return_trap_instruction(void); @@ -466,26 +480,7 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); if (addr == (u32 *) jprobe_return_trap_instruction) { - if (kcb->jprobe_saved_regs_location != regs) { - printk("JPROBE: Current regs (%p) does not match " - "saved regs (%p).\n", - regs, kcb->jprobe_saved_regs_location); - printk("JPROBE: Saved registers\n"); - __show_regs(kcb->jprobe_saved_regs_location); - printk("JPROBE: Current registers\n"); - __show_regs(regs); - BUG(); - } - /* Restore old register state. Do pt_regs - * first so that UREG_FP is the original one for - * the stack frame restore. - */ memcpy(regs, &(kcb->jprobe_saved_regs), sizeof(*regs)); - - memcpy((char *) (regs->u_regs[UREG_FP] + STACK_BIAS), - &(kcb->jprobe_saved_stack), - sizeof(kcb->jprobe_saved_stack)); - preempt_enable_no_resched(); return 1; } diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index 8cc14fc..b0f3e00 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -144,9 +144,12 @@ void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned lo } EXPORT_SYMBOL(of_ioremap); -void of_iounmap(void __iomem *base, unsigned long size) +void of_iounmap(struct resource *res, void __iomem *base, unsigned long size) { - release_region((unsigned long) base, size); + if (res->flags & IORESOURCE_MEM) + release_mem_region((unsigned long) base, size); + else + release_region((unsigned long) base, size); } EXPORT_SYMBOL(of_iounmap); @@ -1007,10 +1010,9 @@ struct of_device* of_platform_device_create(struct device_node *np, { struct of_device *dev; - dev = kmalloc(sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof(*dev)); dev->dev.parent = parent; dev->dev.bus = bus; diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 03ad4c0..6b04794 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -798,7 +798,7 @@ static struct pci_ops pci_sun4v_ops = { static void pbm_scan_bus(struct pci_controller_info *p, struct pci_pbm_info *pbm) { - struct pcidev_cookie *cookie = kmalloc(sizeof(*cookie), GFP_KERNEL); + struct pcidev_cookie *cookie = kzalloc(sizeof(*cookie), GFP_KERNEL); if (!cookie) { prom_printf("%s: Critical allocation failure.\n", pbm->name); @@ -806,7 +806,6 @@ static void pbm_scan_bus(struct pci_controller_info *p, } /* All we care about is the PBM. */ - memset(cookie, 0, sizeof(*cookie)); cookie->pbm = pbm; pbm->pci_bus = pci_scan_bus(pbm->pci_first_busno, p->pci_ops, pbm); @@ -1048,12 +1047,11 @@ static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm) /* Allocate and initialize the free area map. */ sz = num_tsb_entries / 8; sz = (sz + 7UL) & ~7UL; - iommu->arena.map = kmalloc(sz, GFP_KERNEL); + iommu->arena.map = kzalloc(sz, GFP_KERNEL); if (!iommu->arena.map) { prom_printf("PCI_IOMMU: Error, kmalloc(arena.map) failed.\n"); prom_halt(); } - memset(iommu->arena.map, 0, sz); iommu->arena.limit = num_tsb_entries; sz = probe_existing_entries(pbm, iommu); @@ -1164,24 +1162,20 @@ void sun4v_pci_init(struct device_node *dp, char *model_name) per_cpu(pci_iommu_batch, i).pglist = (u64 *) page; } - p = kmalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); + p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); if (!p) goto fatal_memory_error; - memset(p, 0, sizeof(*p)); - - iommu = kmalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); if (!iommu) goto fatal_memory_error; - memset(iommu, 0, sizeof(*iommu)); p->pbm_A.iommu = iommu; - iommu = kmalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); if (!iommu) goto fatal_memory_error; - memset(iommu, 0, sizeof(*iommu)); p->pbm_B.iommu = iommu; p->next = pci_controller_root; diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index d31975e..81111a1 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -202,7 +202,10 @@ asmlinkage void do_ptrace(struct pt_regs *regs) #endif if (request == PTRACE_TRACEME) { ret = ptrace_traceme(); - pt_succ_return(regs, 0); + if (ret < 0) + pt_error_return(regs, -ret); + else + pt_succ_return(regs, 0); goto out; } diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S index 3522cd6..079d18a 100644 --- a/arch/sparc64/kernel/rtrap.S +++ b/arch/sparc64/kernel/rtrap.S @@ -165,14 +165,26 @@ rtrap: __handle_softirq_continue: rtrap_xcall: sethi %hi(0xf << 20), %l4 - andcc %l1, TSTATE_PRIV, %l3 and %l1, %l4, %l4 + andn %l1, %l4, %l1 + srl %l4, 20, %l4 +#ifdef CONFIG_TRACE_IRQFLAGS + brnz,pn %l4, rtrap_no_irq_enable + nop + call trace_hardirqs_on + nop + wrpr %l4, %pil +rtrap_no_irq_enable: +#endif + andcc %l1, TSTATE_PRIV, %l3 bne,pn %icc, to_kernel - andn %l1, %l4, %l1 + nop /* We must hold IRQs off and atomically test schedule+signal * state, then hold them off all the way back to userspace. - * If we are returning to kernel, none of this matters. + * If we are returning to kernel, none of this matters. Note + * that we are disabling interrupts via PSTATE_IE, not using + * %pil. * * If we do not do this, there is a window where we would do * the tests, later the signal/resched event arrives but we do @@ -256,7 +268,6 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1 ld [%sp + PTREGS_OFF + PT_V9_Y], %o3 wr %o3, %g0, %y - srl %l4, 20, %l4 wrpr %l4, 0x0, %pil wrpr %g0, 0x1, %tl wrpr %l1, %g0, %tstate @@ -374,8 +385,8 @@ to_kernel: ldx [%g6 + TI_FLAGS], %l5 andcc %l5, _TIF_NEED_RESCHED, %g0 be,pt %xcc, kern_fpucheck - srl %l4, 20, %l5 - cmp %l5, 0 + nop + cmp %l4, 0 bne,pn %xcc, kern_fpucheck sethi %hi(PREEMPT_ACTIVE), %l6 stw %l6, [%g6 + TI_PRE_COUNT] diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index cc09d82..fc99f7b 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -1388,7 +1388,7 @@ void __devinit smp_prepare_boot_cpu(void) { } -int __devinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu) { int ret = smp_boot_one_cpu(cpu); @@ -1447,11 +1447,8 @@ void __init setup_per_cpu_areas(void) char *ptr; /* Copy section for each CPU (we discard the original) */ - goal = ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES); -#ifdef CONFIG_MODULES - if (goal < PERCPU_ENOUGH_ROOM) - goal = PERCPU_ENOUGH_ROOM; -#endif + goal = PERCPU_ENOUGH_ROOM; + __per_cpu_shift = 0; for (size = 1UL; size < goal; size <<= 1UL) __per_cpu_shift++; diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c new file mode 100644 index 0000000..c4d15f2 --- /dev/null +++ b/arch/sparc64/kernel/stacktrace.c @@ -0,0 +1,41 @@ +#include <linux/sched.h> +#include <linux/stacktrace.h> +#include <linux/thread_info.h> +#include <asm/ptrace.h> + +void save_stack_trace(struct stack_trace *trace, struct task_struct *task) +{ + unsigned long ksp, fp, thread_base; + struct thread_info *tp; + + if (!task) + task = current; + tp = task_thread_info(task); + if (task == current) { + flushw_all(); + __asm__ __volatile__( + "mov %%fp, %0" + : "=r" (ksp) + ); + } else + ksp = tp->ksp; + + fp = ksp + STACK_BIAS; + thread_base = (unsigned long) tp; + do { + struct reg_window *rw; + + /* Bogus frame pointer? */ + if (fp < (thread_base + sizeof(struct thread_info)) || + fp >= (thread_base + THREAD_SIZE)) + break; + + rw = (struct reg_window *) fp; + if (trace->skip > 0) + trace->skip--; + else + trace->entries[trace->nr_entries++] = rw->ins[7]; + + fp = rw->ins[6] + STACK_BIAS; + } while (trace->nr_entries < trace->max_entries); +} diff --git a/arch/sparc64/kernel/sun4v_ivec.S b/arch/sparc64/kernel/sun4v_ivec.S index 49703c3..405855d 100644 --- a/arch/sparc64/kernel/sun4v_ivec.S +++ b/arch/sparc64/kernel/sun4v_ivec.S @@ -190,7 +190,10 @@ sun4v_res_mondo: mov %g1, %g4 ba,pt %xcc, etrap_irq rd %pc, %g7 - +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif /* Log the event. */ add %sp, PTREGS_OFF, %o0 call sun4v_resum_error @@ -216,7 +219,10 @@ sun4v_res_mondo_queue_full: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 - +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif call sun4v_resum_overflow add %sp, PTREGS_OFF, %o0 @@ -295,7 +301,10 @@ sun4v_nonres_mondo: mov %g1, %g4 ba,pt %xcc, etrap_irq rd %pc, %g7 - +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif /* Log the event. */ add %sp, PTREGS_OFF, %o0 call sun4v_nonresum_error @@ -321,7 +330,10 @@ sun4v_nonres_mondo_queue_full: wrpr %g0, 15, %pil ba,pt %xcc, etrap_irq rd %pc, %g7 - +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif call sun4v_nonresum_overflow add %sp, PTREGS_OFF, %o0 diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S index b731881..9871dbb 100644 --- a/arch/sparc64/kernel/sun4v_tlb_miss.S +++ b/arch/sparc64/kernel/sun4v_tlb_miss.S @@ -142,9 +142,9 @@ sun4v_dtlb_prot: rdpr %tl, %g1 cmp %g1, 1 bgu,pn %xcc, winfix_trampoline - nop - ba,pt %xcc, sparc64_realfault_common mov FAULT_CODE_DTLB | FAULT_CODE_WRITE, %g4 + ba,pt %xcc, sparc64_realfault_common + nop /* Called from trap table: * %g4: vaddr diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c index 7da72d3..2ebc2c0 100644 --- a/arch/sparc64/kernel/sys_sunos32.c +++ b/arch/sparc64/kernel/sys_sunos32.c @@ -83,7 +83,7 @@ asmlinkage u32 sunos_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 of file = fget(fd); if (!file) goto out; - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; if (imajor(inode) == MEM_MAJOR && iminor(inode) == 5) { flags |= MAP_ANONYMOUS; fput(file); @@ -615,7 +615,7 @@ sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr) if (!file) return 0; - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; socket = SOCKET_I(inode); local.sin_family = AF_INET; @@ -1055,7 +1055,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4) break; case 2: rval = -EFAULT; - kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3, + kmbuf = kmalloc(sizeof(struct msgbuf) + arg3, GFP_KERNEL); if (!kmbuf) break; @@ -1078,7 +1078,7 @@ asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4) break; case 3: rval = -EFAULT; - kmbuf = (struct msgbuf *)kmalloc(sizeof(struct msgbuf) + arg3, + kmbuf = kmalloc(sizeof(struct msgbuf) + arg3, GFP_KERNEL); if (!kmbuf || sunos_msgbuf_get((struct msgbuf32 __user *)(unsigned long)arg2, kmbuf, arg3)) diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index fe1796c..ad67784 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -10,7 +10,7 @@ */ #include <linux/module.h> -#include <linux/sched.h> /* for jiffies */ +#include <linux/sched.h> #include <linux/kernel.h> #include <linux/kallsyms.h> #include <linux/signal.h> @@ -1873,6 +1873,16 @@ void sun4v_resum_error(struct pt_regs *regs, unsigned long offset) put_cpu(); + if (ent->err_type == SUN4V_ERR_TYPE_WARNING_RES) { + /* If err_type is 0x4, it's a powerdown request. Do + * not do the usual resumable error log because that + * makes it look like some abnormal error. + */ + printk(KERN_INFO "Power down request...\n"); + kill_cad_pid(SIGINT, 1); + return; + } + sun4v_log_error(regs, &local_copy, cpu, KERN_ERR "RESUMABLE ERROR", &sun4v_resum_oflow_cnt); @@ -2261,8 +2271,12 @@ void die_if_kernel(char *str, struct pt_regs *regs) do_exit(SIGSEGV); } +#define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19)) +#define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19)) + extern int handle_popc(u32 insn, struct pt_regs *regs); extern int handle_ldf_stq(u32 insn, struct pt_regs *regs); +extern int vis_emul(struct pt_regs *, unsigned int); void do_illegal_instruction(struct pt_regs *regs) { @@ -2287,10 +2301,18 @@ void do_illegal_instruction(struct pt_regs *regs) if (handle_ldf_stq(insn, regs)) return; } else if (tlb_type == hypervisor) { - extern int vis_emul(struct pt_regs *, unsigned int); + if ((insn & VIS_OPCODE_MASK) == VIS_OPCODE_VAL) { + if (!vis_emul(regs, insn)) + return; + } else { + struct fpustate *f = FPUSTATE; - if (!vis_emul(regs, insn)) - return; + /* XXX maybe verify XFSR bits like + * XXX do_fpother() does? + */ + if (do_mathemu(regs, f)) + return; + } } } info.si_signo = SIGILL; diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c index a9b7652..bc18d48 100644 --- a/arch/sparc64/kernel/unaligned.c +++ b/arch/sparc64/kernel/unaligned.c @@ -243,7 +243,7 @@ static inline int ok_for_kernel(unsigned int insn) return !floating_point_load_or_store_p(insn); } -static void kernel_mna_trap_fault(void) +static void kernel_mna_trap_fault(int fixup_tstate_asi) { struct pt_regs *regs = current_thread_info()->kern_una_regs; unsigned int insn = current_thread_info()->kern_una_insn; @@ -274,18 +274,15 @@ static void kernel_mna_trap_fault(void) regs->tpc = entry->fixup; regs->tnpc = regs->tpc + 4; - regs->tstate &= ~TSTATE_ASI; - regs->tstate |= (ASI_AIUS << 24UL); + if (fixup_tstate_asi) { + regs->tstate &= ~TSTATE_ASI; + regs->tstate |= (ASI_AIUS << 24UL); + } } -asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) +static void log_unaligned(struct pt_regs *regs) { static unsigned long count, last_time; - enum direction dir = decode_direction(insn); - int size = decode_access_size(insn); - - current_thread_info()->kern_una_regs = regs; - current_thread_info()->kern_una_insn = insn; if (jiffies - last_time > 5 * HZ) count = 0; @@ -295,6 +292,28 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) printk("Kernel unaligned access at TPC[%lx] ", regs->tpc); print_symbol("%s\n", regs->tpc); } +} + +asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) +{ + enum direction dir = decode_direction(insn); + int size = decode_access_size(insn); + int orig_asi, asi; + + current_thread_info()->kern_una_regs = regs; + current_thread_info()->kern_una_insn = insn; + + orig_asi = asi = decode_asi(insn, regs); + + /* If this is a {get,put}_user() on an unaligned userspace pointer, + * just signal a fault and do not log the event. + */ + if (asi == ASI_AIUS) { + kernel_mna_trap_fault(0); + return; + } + + log_unaligned(regs); if (!ok_for_kernel(insn) || dir == both) { printk("Unsupported unaligned load/store trap for kernel " @@ -302,10 +321,10 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) unaligned_panic("Kernel does fpu/atomic " "unaligned load/store.", regs); - kernel_mna_trap_fault(); + kernel_mna_trap_fault(0); } else { unsigned long addr, *reg_addr; - int orig_asi, asi, err; + int err; addr = compute_effective_address(regs, insn, ((insn >> 25) & 0x1f)); @@ -315,7 +334,6 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) regs->tpc, dirstrings[dir], addr, size, regs->u_regs[UREG_RETPC]); #endif - orig_asi = asi = decode_asi(insn, regs); switch (asi) { case ASI_NL: case ASI_AIUPL: @@ -365,7 +383,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn) /* Not reached... */ } if (unlikely(err)) - kernel_mna_trap_fault(); + kernel_mna_trap_fault(1); else advance(regs); } diff --git a/arch/sparc64/kernel/visemul.c b/arch/sparc64/kernel/visemul.c index 84fedaa..c3fd647 100644 --- a/arch/sparc64/kernel/visemul.c +++ b/arch/sparc64/kernel/visemul.c @@ -128,9 +128,6 @@ /* 001001100 - Permute bytes as specified by GSR.MASK */ #define BSHUFFLE_OPF 0x04c -#define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19)) -#define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19)) - #define VIS_OPF_SHIFT 5 #define VIS_OPF_MASK (0x1ff << VIS_OPF_SHIFT) @@ -810,9 +807,6 @@ int vis_emul(struct pt_regs *regs, unsigned int insn) if (get_user(insn, (u32 __user *) pc)) return -EFAULT; - if ((insn & VIS_OPCODE_MASK) != VIS_OPCODE_VAL) - return -EINVAL; - opf = (insn & VIS_OPF_MASK) >> VIS_OPF_SHIFT; switch (opf) { default: diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index a8e8802..054822a 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -872,6 +872,115 @@ static unsigned long __init choose_bootmap_pfn(unsigned long start_pfn, prom_halt(); } +static void __init trim_pavail(unsigned long *cur_size_p, + unsigned long *end_of_phys_p) +{ + unsigned long to_trim = *cur_size_p - cmdline_memory_size; + unsigned long avoid_start, avoid_end; + int i; + + to_trim = PAGE_ALIGN(to_trim); + + avoid_start = avoid_end = 0; +#ifdef CONFIG_BLK_DEV_INITRD + avoid_start = initrd_start; + avoid_end = PAGE_ALIGN(initrd_end); +#endif + + /* Trim some pavail[] entries in order to satisfy the + * requested "mem=xxx" kernel command line specification. + * + * We must not trim off the kernel image area nor the + * initial ramdisk range (if any). Also, we must not trim + * any pavail[] entry down to zero in order to preserve + * the invariant that all pavail[] entries have a non-zero + * size which is assumed by all of the code in here. + */ + for (i = 0; i < pavail_ents; i++) { + unsigned long start, end, kern_end; + unsigned long trim_low, trim_high, n; + + kern_end = PAGE_ALIGN(kern_base + kern_size); + + trim_low = start = pavail[i].phys_addr; + trim_high = end = start + pavail[i].reg_size; + + if (kern_base >= start && + kern_base < end) { + trim_low = kern_base; + if (kern_end >= end) + continue; + } + if (kern_end >= start && + kern_end < end) { + trim_high = kern_end; + } + if (avoid_start && + avoid_start >= start && + avoid_start < end) { + if (trim_low > avoid_start) + trim_low = avoid_start; + if (avoid_end >= end) + continue; + } + if (avoid_end && + avoid_end >= start && + avoid_end < end) { + if (trim_high < avoid_end) + trim_high = avoid_end; + } + + if (trim_high <= trim_low) + continue; + + if (trim_low == start && trim_high == end) { + /* Whole chunk is available for trimming. + * Trim all except one page, in order to keep + * entry non-empty. + */ + n = (end - start) - PAGE_SIZE; + if (n > to_trim) + n = to_trim; + + if (n) { + pavail[i].phys_addr += n; + pavail[i].reg_size -= n; + to_trim -= n; + } + } else { + n = (trim_low - start); + if (n > to_trim) + n = to_trim; + + if (n) { + pavail[i].phys_addr += n; + pavail[i].reg_size -= n; + to_trim -= n; + } + if (to_trim) { + n = end - trim_high; + if (n > to_trim) + n = to_trim; + if (n) { + pavail[i].reg_size -= n; + to_trim -= n; + } + } + } + + if (!to_trim) + break; + } + + /* Recalculate. */ + *cur_size_p = 0UL; + for (i = 0; i < pavail_ents; i++) { + *end_of_phys_p = pavail[i].phys_addr + + pavail[i].reg_size; + *cur_size_p += pavail[i].reg_size; + } +} + static unsigned long __init bootmem_init(unsigned long *pages_avail, unsigned long phys_base) { @@ -889,31 +998,13 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, end_of_phys_memory = pavail[i].phys_addr + pavail[i].reg_size; bytes_avail += pavail[i].reg_size; - if (cmdline_memory_size) { - if (bytes_avail > cmdline_memory_size) { - unsigned long slack = bytes_avail - cmdline_memory_size; - - bytes_avail -= slack; - end_of_phys_memory -= slack; - - pavail[i].reg_size -= slack; - if ((long)pavail[i].reg_size <= 0L) { - pavail[i].phys_addr = 0xdeadbeefUL; - pavail[i].reg_size = 0UL; - pavail_ents = i; - } else { - pavail[i+1].reg_size = 0Ul; - pavail[i+1].phys_addr = 0xdeadbeefUL; - pavail_ents = i + 1; - } - break; - } - } } - *pages_avail = bytes_avail >> PAGE_SHIFT; - - end_pfn = end_of_phys_memory >> PAGE_SHIFT; + /* Determine the location of the initial ramdisk before trying + * to honor the "mem=xxx" command line argument. We must know + * where the kernel image and the ramdisk image are so that we + * do not trim those two areas from the physical memory map. + */ #ifdef CONFIG_BLK_DEV_INITRD /* Now have to check initial ramdisk, so that bootmap does not overwrite it */ @@ -932,6 +1023,16 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, } } #endif + + if (cmdline_memory_size && + bytes_avail > cmdline_memory_size) + trim_pavail(&bytes_avail, + &end_of_phys_memory); + + *pages_avail = bytes_avail >> PAGE_SHIFT; + + end_pfn = end_of_phys_memory >> PAGE_SHIFT; + /* Initialize the boot-time allocator. */ max_pfn = max_low_pfn = end_pfn; min_low_pfn = (phys_base >> PAGE_SHIFT); diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index d70b60a..737c269 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S @@ -477,6 +477,10 @@ xcall_sync_tick: sethi %hi(109f), %g7 b,pt %xcc, etrap_irq 109: or %g7, %lo(109b), %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif call smp_synchronize_tick_client nop clr %l6 @@ -508,6 +512,10 @@ xcall_report_regs: sethi %hi(109f), %g7 b,pt %xcc, etrap_irq 109: or %g7, %lo(109b), %g7 +#ifdef CONFIG_TRACE_IRQFLAGS + call trace_hardirqs_off + nop +#endif call __show_regs add %sp, PTREGS_OFF, %o0 clr %l6 diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c index 12a940c..61be597 100644 --- a/arch/sparc64/solaris/fs.c +++ b/arch/sparc64/solaris/fs.c @@ -449,7 +449,7 @@ asmlinkage int solaris_fstatvfs(unsigned int fd, u32 buf) error = -EBADF; file = fget(fd); if (file) { - error = report_statvfs(file->f_vfsmnt, file->f_dentry->d_inode, buf); + error = report_statvfs(file->f_path.mnt, file->f_path.dentry->d_inode, buf); fput(file); } @@ -481,7 +481,7 @@ asmlinkage int solaris_fstatvfs64(unsigned int fd, u32 buf) file = fget(fd); if (file) { lock_kernel(); - error = report_statvfs64(file->f_vfsmnt, file->f_dentry->d_inode, buf); + error = report_statvfs64(file->f_path.mnt, file->f_path.dentry->d_inode, buf); unlock_kernel(); fput(file); } diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c index be0a054..330743c 100644 --- a/arch/sparc64/solaris/ioctl.c +++ b/arch/sparc64/solaris/ioctl.c @@ -299,8 +299,8 @@ static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) rcu_read_lock(); fdt = files_fdtable(current->files); if (! fdt->fd[fd] || - ! fdt->fd[fd]->f_dentry || - ! (ino = fdt->fd[fd]->f_dentry->d_inode) || + ! fdt->fd[fd]->f_path.dentry || + ! (ino = fdt->fd[fd]->f_path.dentry->d_inode) || ! S_ISSOCK(ino->i_mode)) { rcu_read_unlock(); return TBADF; @@ -480,7 +480,7 @@ static inline int solaris_S(struct file *filp, unsigned int fd, unsigned int cmd struct sol_socket_struct *sock; struct module_info *mi; - ino = filp->f_dentry->d_inode; + ino = filp->f_path.dentry->d_inode; if (!S_ISSOCK(ino->i_mode)) return -EBADF; sock = filp->private_data; diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c index 9ed9979..bca16e8 100644 --- a/arch/sparc64/solaris/misc.c +++ b/arch/sparc64/solaris/misc.c @@ -77,7 +77,7 @@ static u32 do_solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u64 o if (!file) goto out; else { - struct inode * inode = file->f_dentry->d_inode; + struct inode * inode = file->f_path.dentry->d_inode; if(imajor(inode) == MEM_MAJOR && iminor(inode) == 5) { flags |= MAP_ANONYMOUS; @@ -423,9 +423,7 @@ asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid) Solaris setpgrp and setsid? */ ret = sys_setpgid(0, 0); if (ret) return ret; - mutex_lock(&tty_mutex); - current->signal->tty = NULL; - mutex_unlock(&tty_mutex); + proc_clear_tty(current); return process_group(current); } case 2: /* getsid */ diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c index 7c90e41..89a4757 100644 --- a/arch/sparc64/solaris/socksys.c +++ b/arch/sparc64/solaris/socksys.c @@ -96,13 +96,13 @@ static int socksys_open(struct inode * inode, struct file * filp) * No shit. WTF is it supposed to do, anyway? * * Try instead: - * d_delete(filp->f_dentry), then d_instantiate with sock inode + * d_delete(filp->f_path.dentry), then d_instantiate with sock inode */ - dentry = filp->f_dentry; - filp->f_dentry = dget(fcheck(fd)->f_dentry); - filp->f_dentry->d_inode->i_rdev = inode->i_rdev; - filp->f_dentry->d_inode->i_flock = inode->i_flock; - SOCKET_I(filp->f_dentry->d_inode)->file = filp; + dentry = filp->f_path.dentry; + filp->f_path.dentry = dget(fcheck(fd)->f_path.dentry); + filp->f_path.dentry->d_inode->i_rdev = inode->i_rdev; + filp->f_path.dentry->d_inode->i_flock = inode->i_flock; + SOCKET_I(filp->f_path.dentry->d_inode)->file = filp; filp->f_op = &socksys_file_ops; sock = (struct sol_socket_struct*) mykmalloc(sizeof(struct sol_socket_struct), GFP_KERNEL); @@ -148,7 +148,7 @@ static unsigned int socksys_poll(struct file * filp, poll_table * wait) struct inode *ino; unsigned int mask = 0; - ino=filp->f_dentry->d_inode; + ino=filp->f_path.dentry->d_inode; if (ino && S_ISSOCK(ino->i_mode)) { struct sol_socket_struct *sock; sock = (struct sol_socket_struct*)filp->private_data; diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c index b84e545..a9d32ce 100644 --- a/arch/sparc64/solaris/timod.c +++ b/arch/sparc64/solaris/timod.c @@ -147,7 +147,7 @@ static void timod_wake_socket(unsigned int fd) SOLD("wakeing socket"); fdt = files_fdtable(current->files); - sock = SOCKET_I(fdt->fd[fd]->f_dentry->d_inode); + sock = SOCKET_I(fdt->fd[fd]->f_path.dentry->d_inode); wake_up_interruptible(&sock->wait); read_lock(&sock->sk->sk_callback_lock); if (sock->fasync_list && !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags)) @@ -361,7 +361,7 @@ int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, fdt = files_fdtable(current->files); filp = fdt->fd[fd]; - ino = filp->f_dentry->d_inode; + ino = filp->f_path.dentry->d_inode; sock = (struct sol_socket_struct *)filp->private_data; SOLD("entry"); if (get_user(ret, (int __user *)A(ctl_buf))) @@ -644,7 +644,7 @@ int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __us SOLDD(("%u %p %d %p %p %d %p %d\n", fd, ctl_buf, ctl_maxlen, ctl_len, data_buf, data_maxlen, data_len, *flags_p)); fdt = files_fdtable(current->files); filp = fdt->fd[fd]; - ino = filp->f_dentry->d_inode; + ino = filp->f_path.dentry->d_inode; sock = (struct sol_socket_struct *)filp->private_data; SOLDD(("%p %p\n", sock->pfirst, sock->pfirst ? sock->pfirst->next : NULL)); if ( ctl_maxlen > 0 && !sock->pfirst && SOCKET_I(ino)->type == SOCK_STREAM @@ -865,7 +865,7 @@ asmlinkage int solaris_getmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) filp = fdt->fd[fd]; if(!filp) goto out; - ino = filp->f_dentry->d_inode; + ino = filp->f_path.dentry->d_inode; if (!ino || !S_ISSOCK(ino->i_mode)) goto out; @@ -933,7 +933,7 @@ asmlinkage int solaris_putmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) filp = fdt->fd[fd]; if(!filp) goto out; - ino = filp->f_dentry->d_inode; + ino = filp->f_path.dentry->d_inode; if (!ino) goto out; if (!S_ISSOCK(ino->i_mode) && diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 5ac1f29..d32a80e 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -47,6 +47,11 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_BUG + bool + default y + depends on BUG + # Used in kernel/irq/manage.c and include/linux/irq.h config IRQ_RELEASE_METHOD bool diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386 index f191a55..d6cffb2 100644 --- a/arch/um/Kconfig.i386 +++ b/arch/um/Kconfig.i386 @@ -19,31 +19,31 @@ config SEMAPHORE_SLEEPERS choice prompt "Host memory split" default HOST_VMSPLIT_3G - ---help--- - This is needed when the host kernel on which you run has a non-default - (like 2G/2G) memory split, instead of the customary 3G/1G. If you did - not recompile your own kernel but use the default distro's one, you can - safely accept the "Default split" option. - - It can be enabled on recent (>=2.6.16-rc2) vanilla kernels via - CONFIG_VM_SPLIT_*, or on previous kernels with special patches (-ck - patchset by Con Kolivas, or other ones) - option names match closely the - host CONFIG_VM_SPLIT_* ones. - - A lower setting (where 1G/3G is lowest and 3G/1G is higher) will - tolerate even more "normal" host kernels, but an higher setting will be - stricter. - - So, if you do not know what to do here, say 'Default split'. - - config HOST_VMSPLIT_3G - bool "Default split (3G/1G user/kernel host split)" - config HOST_VMSPLIT_3G_OPT - bool "3G/1G user/kernel host split (for full 1G low memory)" - config HOST_VMSPLIT_2G - bool "2G/2G user/kernel host split" - config HOST_VMSPLIT_1G - bool "1G/3G user/kernel host split" + help + This is needed when the host kernel on which you run has a non-default + (like 2G/2G) memory split, instead of the customary 3G/1G. If you did + not recompile your own kernel but use the default distro's one, you can + safely accept the "Default split" option. + + It can be enabled on recent (>=2.6.16-rc2) vanilla kernels via + CONFIG_VM_SPLIT_*, or on previous kernels with special patches (-ck + patchset by Con Kolivas, or other ones) - option names match closely the + host CONFIG_VM_SPLIT_* ones. + + A lower setting (where 1G/3G is lowest and 3G/1G is higher) will + tolerate even more "normal" host kernels, but an higher setting will be + stricter. + + So, if you do not know what to do here, say 'Default split'. + +config HOST_VMSPLIT_3G + bool "Default split (3G/1G user/kernel host split)" +config HOST_VMSPLIT_3G_OPT + bool "3G/1G user/kernel host split (for full 1G low memory)" +config HOST_VMSPLIT_2G + bool "2G/2G user/kernel host split" +config HOST_VMSPLIT_1G + bool "1G/3G user/kernel host split" endchoice config TOP_ADDR @@ -67,13 +67,13 @@ config 3_LEVEL_PGTABLES config STUB_CODE hex - default 0xbfffe000 if !HOST_2G_2G - default 0x7fffe000 if HOST_2G_2G + default 0xbfffe000 if !HOST_VMSPLIT_2G + default 0x7fffe000 if HOST_VMSPLIT_2G config STUB_DATA hex - default 0xbffff000 if !HOST_2G_2G - default 0x7ffff000 if HOST_2G_2G + default 0xbffff000 if !HOST_VMSPLIT_2G + default 0x7ffff000 if HOST_VMSPLIT_2G config STUB_START hex diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index aa3090d..83301e1 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -246,7 +246,7 @@ out_up: return ret; } -void line_set_termios(struct tty_struct *tty, struct termios * old) +void line_set_termios(struct tty_struct *tty, struct ktermios * old) { /* nothing */ } diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 286bc0b..afe3d42 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -72,9 +72,11 @@ static int uml_net_rx(struct net_device *dev) return pkt_len; } -static void uml_dev_close(void* dev) +static void uml_dev_close(struct work_struct *work) { - dev_close( (struct net_device *) dev); + struct uml_net_private *lp = + container_of(work, struct uml_net_private, work); + dev_close(lp->dev); } irqreturn_t uml_net_interrupt(int irq, void *dev_id) @@ -89,7 +91,6 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id) spin_lock(&lp->lock); while((err = uml_net_rx(dev)) > 0) ; if(err < 0) { - DECLARE_WORK(close_work, uml_dev_close, dev); printk(KERN_ERR "Device '%s' read returned %d, shutting it down\n", dev->name, err); @@ -97,9 +98,10 @@ irqreturn_t uml_net_interrupt(int irq, void *dev_id) * again lp->lock. * And dev_close() can be safely called multiple times on the * same device, since it tests for (dev->flags & IFF_UP). So - * there's no harm in delaying the device shutdown. */ - schedule_work(&close_work); -#error this is not permitted - close_work will go out of scope + * there's no harm in delaying the device shutdown. + * Furthermore, the workqueue will not re-enqueue an already + * enqueued work item. */ + schedule_work(&lp->work); goto out; } reactivate_fd(lp->fd, UM_ETH_IRQ); @@ -334,13 +336,12 @@ static int eth_configure(int n, void *init, char *mac, size = transport->private_size + sizeof(struct uml_net_private) + sizeof(((struct uml_net_private *) 0)->user); - device = kmalloc(sizeof(*device), GFP_KERNEL); + device = kzalloc(sizeof(*device), GFP_KERNEL); if (device == NULL) { printk(KERN_ERR "eth_configure failed to allocate uml_net\n"); return(1); } - memset(device, 0, sizeof(*device)); INIT_LIST_HEAD(&device->list); device->index = n; @@ -366,6 +367,7 @@ static int eth_configure(int n, void *init, char *mac, /* This points to the transport private data. It's still clear, but we * must memset it to 0 *now*. Let's help the drivers. */ memset(lp, 0, size); + INIT_WORK(&lp->work, uml_dev_close); /* sysfs register */ if (!driver_registered) { diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 214ee76..5f232ae 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -76,7 +76,7 @@ extern int line_setup(struct line *lines, unsigned int sizeof_lines, extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); extern void line_put_char(struct tty_struct *tty, unsigned char ch); -extern void line_set_termios(struct tty_struct *tty, struct termios * old); +extern void line_set_termios(struct tty_struct *tty, struct ktermios * old); extern int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); extern void line_flush_chars(struct tty_struct *tty); diff --git a/arch/um/include/net_kern.h b/arch/um/include/net_kern.h index 280459f..218f8b4 100644 --- a/arch/um/include/net_kern.h +++ b/arch/um/include/net_kern.h @@ -11,6 +11,7 @@ #include <linux/skbuff.h> #include <linux/socket.h> #include <linux/list.h> +#include <linux/workqueue.h> struct uml_net { struct list_head list; @@ -26,6 +27,7 @@ struct uml_net_private { struct net_device *dev; struct timer_list tl; struct net_device_stats stats; + struct work_struct work; int fd; unsigned char mac[ETH_ALEN]; unsigned short (*protocol)(struct sk_buff *); diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 0561c43..8d56ec6 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -39,12 +39,13 @@ static long execve1(char *file, char __user * __user *argv, char __user *__user *env) { long error; + struct tty_struct *tty; #ifdef CONFIG_TTY_LOG mutex_lock(&tty_mutex); - task_lock(current); /* FIXME: is this needed ? */ - log_exec(argv, current->signal->tty); - task_unlock(current); + tty = get_current_tty(); + if (tty) + log_exec(argv, tty); mutex_unlock(&tty_mutex); #endif error = do_execve(file, argv, env, ¤t->thread.regs); diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 0e32adf..098720b 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile @@ -1,4 +1,4 @@ -obj-y = bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ +obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ ptrace_user.o setjmp.o signal.o sigcontext.o syscalls.o sysrq.o \ sys_call_table.o tls.o diff --git a/arch/um/sys-i386/bug.c b/arch/um/sys-i386/bug.c new file mode 100644 index 0000000..200c8ba --- /dev/null +++ b/arch/um/sys-i386/bug.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2006 Jeff Dike (jdike@addtoit.com) + * Licensed under the GPL V2 + */ + +#include <linux/uaccess.h> + +/* Mostly copied from i386/x86_86 - eliminated the eip < PAGE_OFFSET because + * that's not relevent in skas mode. + */ + +int is_valid_bugaddr(unsigned long eip) +{ + unsigned short ud2; + + if (probe_kernel_address((unsigned short __user *)eip, ud2)) + return 0; + + return ud2 == 0x0b0f; +} diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c index 49057d8..5db7737 100644 --- a/arch/um/sys-i386/ldt.c +++ b/arch/um/sys-i386/ldt.c @@ -166,7 +166,7 @@ static long read_ldt_from_host(void __user * ptr, unsigned long bytecount) struct ptrace_ldt ptrace_ldt = (struct ptrace_ldt) { .func = 0, .bytecount = bytecount, - .ptr = (void *)kmalloc(bytecount, GFP_KERNEL)}; + .ptr = kmalloc(bytecount, GFP_KERNEL)}; u32 cpu; if(ptrace_ldt.ptr == NULL) @@ -426,7 +426,7 @@ void ldt_get_host_info(void) host_ldt_entries = dummy_list; else { size = (size + 1) * sizeof(dummy_list[0]); - host_ldt_entries = (short *)kmalloc(size, GFP_KERNEL); + host_ldt_entries = kmalloc(size, GFP_KERNEL); if(host_ldt_entries == NULL) { printk("ldt_get_host_info: couldn't allocate host ldt list\n"); goto out_free; diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index 0709fc6..3f6acd6 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -219,7 +219,8 @@ int setup_signal_stack_sc(unsigned long stack_top, int sig, unsigned long save_sp = PT_REGS_SP(regs); int err = 0; - stack_top &= -8UL; + /* This is the same calculation as i386 - ((sp + 4) & 15) == 0 */ + stack_top = ((stack_top + 4) & -16UL) - 4; frame = (struct sigframe __user *) stack_top - 1; if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) return 1; diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile index f41768b..4d9e5ef 100644 --- a/arch/um/sys-x86_64/Makefile +++ b/arch/um/sys-x86_64/Makefile @@ -4,7 +4,7 @@ # Licensed under the GPL # -obj-y = bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \ +obj-y = bug.o bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \ setjmp.o sigcontext.o signal.o syscalls.o syscall_table.o sysrq.o \ ksyms.o tls.o diff --git a/arch/um/sys-x86_64/bug.c b/arch/um/sys-x86_64/bug.c new file mode 100644 index 0000000..200c8ba --- /dev/null +++ b/arch/um/sys-x86_64/bug.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2006 Jeff Dike (jdike@addtoit.com) + * Licensed under the GPL V2 + */ + +#include <linux/uaccess.h> + +/* Mostly copied from i386/x86_86 - eliminated the eip < PAGE_OFFSET because + * that's not relevent in skas mode. + */ + +int is_valid_bugaddr(unsigned long eip) +{ + unsigned short ud2; + + if (probe_kernel_address((unsigned short __user *)eip, ud2)) + return 0; + + return ud2 == 0x0b0f; +} diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86_64/signal.c index 9edf114..af2f017 100644 --- a/arch/um/sys-x86_64/signal.c +++ b/arch/um/sys-x86_64/signal.c @@ -191,8 +191,9 @@ int setup_signal_stack_si(unsigned long stack_top, int sig, struct task_struct *me = current; frame = (struct rt_sigframe __user *) - round_down(stack_top - sizeof(struct rt_sigframe), 16) - 8; - frame = (struct rt_sigframe __user *) ((unsigned long) frame - 128); + round_down(stack_top - sizeof(struct rt_sigframe), 16); + /* Subtract 128 for a red zone and 8 for proper alignment */ + frame = (struct rt_sigframe __user *) ((unsigned long) frame - 128 - 8); if (!access_ok(VERIFY_WRITE, fp, sizeof(struct _fpstate))) goto out; diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 37ec644..f0d4d72 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -38,6 +38,14 @@ config TIME_LOW_RES bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + # Turn off some random 386 crap that can affect device config config ISA bool @@ -97,17 +105,17 @@ menu "Processor type and features" # currently support config V850E_MA1 bool - depends RTE_CB_MA1 + depends on RTE_CB_MA1 default y # Similarly for the RTE-V850E/NB85E-CB - V850E/TEG config V850E_TEG bool - depends RTE_CB_NB85E + depends on RTE_CB_NB85E default y # ... and the RTE-V850E/ME2-CB - V850E/ME2 config V850E_ME2 bool - depends RTE_CB_ME2 + depends on RTE_CB_ME2 default y @@ -115,7 +123,7 @@ menu "Processor type and features" config V850E2_SIM85E2 bool - depends V850E2_SIM85E2C || V850E2_SIM85E2S + depends on V850E2_SIM85E2C || V850E2_SIM85E2S default y @@ -124,7 +132,7 @@ menu "Processor type and features" # V850E2 processors config V850E2 bool - depends V850E2_SIM85E2 || V850E2_FPGA85E2C || V850E2_ANNA + depends on V850E2_SIM85E2 || V850E2_FPGA85E2C || V850E2_ANNA default y @@ -133,7 +141,7 @@ menu "Processor type and features" # Boards in the RTE-x-CB series config RTE_CB bool - depends RTE_CB_MA1 || RTE_CB_NB85E || RTE_CB_ME2 + depends on RTE_CB_MA1 || RTE_CB_NB85E || RTE_CB_ME2 default y config RTE_CB_MULTI @@ -141,28 +149,28 @@ menu "Processor type and features" # RTE_CB_NB85E can either have multi ROM support or not, but # other platforms (currently only RTE_CB_MA1) require it. prompt "Multi monitor ROM support" if RTE_CB_NB85E - depends RTE_CB_MA1 || RTE_CB_NB85E + depends on RTE_CB_MA1 || RTE_CB_NB85E default y config RTE_CB_MULTI_DBTRAP bool "Pass illegal insn trap / dbtrap to kernel" - depends RTE_CB_MULTI + depends on RTE_CB_MULTI default n config RTE_CB_MA1_KSRAM bool "Kernel in SRAM (limits size of kernel)" - depends RTE_CB_MA1 && RTE_CB_MULTI + depends on RTE_CB_MA1 && RTE_CB_MULTI default n config RTE_MB_A_PCI bool "Mother-A PCI support" - depends RTE_CB + depends on RTE_CB default y # The GBUS is used to talk to the RTE-MOTHER-A board config RTE_GBUS_INT bool - depends RTE_MB_A_PCI + depends on RTE_MB_A_PCI default y # The only PCI bus we support is on the RTE-MOTHER-A board @@ -201,7 +209,7 @@ menu "Processor type and features" config ROM_KERNEL bool "Kernel in ROM" - depends V850E2_ANNA || V850E_AS85EP1 || RTE_CB_ME2 + depends on V850E2_ANNA || V850E_AS85EP1 || RTE_CB_ME2 # Some platforms pre-zero memory, in which case the kernel doesn't need to config ZERO_BSS @@ -217,10 +225,10 @@ menu "Processor type and features" config V850E_HIGHRES_TIMER bool "High resolution timer support" - depends V850E_TIMER_D + depends on V850E_TIMER_D config TIME_BOOTUP bool "Time bootup" - depends V850E_HIGHRES_TIMER + depends on V850E_HIGHRES_TIMER config RESET_GUARD bool "Reset Guard" diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index bfbb9bc..d427553 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -96,6 +96,19 @@ config AUDIT_ARCH bool default y +config GENERIC_BUG + bool + default y + depends on BUG + +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + source "init/Kconfig" @@ -571,7 +584,7 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. config CC_STACKPROTECTOR - bool "Enable -fstack-protector buffer overflow detection (EXPRIMENTAL)" + bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" depends on EXPERIMENTAL help This option turns on the -fstack-protector GCC feature. This diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile index b471b855..2941a91 100644 --- a/arch/x86_64/Makefile +++ b/arch/x86_64/Makefile @@ -45,9 +45,7 @@ cflags-kernel-$(CONFIG_REORDER) += -ffunction-sections # actually it makes the kernel smaller too. cflags-y += -fno-reorder-blocks cflags-y += -Wno-sign-compare -ifneq ($(CONFIG_UNWIND_INFO),y) cflags-y += -fno-asynchronous-unwind-tables -endif ifneq ($(CONFIG_DEBUG_INFO),y) # -fweb shrinks the kernel a bit, but the difference is very small # it also messes up debugging, so don't use it for now. diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index 96f226c..69584c2 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19-git7 -# Wed Dec 6 23:50:47 2006 +# Linux kernel version: 2.6.20-rc3 +# Fri Jan 5 11:54:41 2007 # CONFIG_X86_64=y CONFIG_64BIT=y @@ -22,6 +22,9 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_DMI=y CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -170,6 +173,7 @@ CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_REORDER is not set @@ -514,6 +518,7 @@ CONFIG_IDEDMA_AUTO=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y # CONFIG_SCSI_PROC_FS is not set @@ -534,6 +539,7 @@ CONFIG_CHR_DEV_SG=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports @@ -587,6 +593,7 @@ CONFIG_MEGARAID_SAS=y # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set # # Serial ATA (prod) and Parallel ATA (experimental) drivers @@ -1049,6 +1056,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set @@ -1059,6 +1067,7 @@ CONFIG_SENSORS_SMSC47B397=m # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -1106,10 +1115,7 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y -CONFIG_OSS_OBSOLETE_DRIVER=y # CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_EMU10K1 is not set -# CONFIG_SOUND_FUSION is not set # CONFIG_SOUND_ES1371 is not set CONFIG_SOUND_ICH=y # CONFIG_SOUND_TRIDENT is not set @@ -1119,6 +1125,11 @@ CONFIG_SOUND_ICH=y # CONFIG_SOUND_OSS is not set # +# HID Devices +# +CONFIG_HID=y + +# # USB support # CONFIG_USB_ARCH_HAS_HCD=y @@ -1182,7 +1193,6 @@ CONFIG_USB_STORAGE=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -1303,6 +1313,11 @@ CONFIG_USB_MON=y # # +# Virtualization +# +# CONFIG_KVM is not set + +# # Firmware Drivers # # CONFIG_EDD is not set @@ -1475,6 +1490,11 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y # +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# # Instrumentation Support # CONFIG_PROFILING=y @@ -1489,6 +1509,8 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y CONFIG_UNUSED_SYMBOLS=y +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y @@ -1504,15 +1526,12 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set -CONFIG_UNWIND_INFO=y -CONFIG_STACK_UNWIND=y # CONFIG_FORCED_INLINING is not set -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set # CONFIG_DEBUG_RODATA is not set @@ -1534,9 +1553,11 @@ CONFIG_DEBUG_STACKOVERFLOW=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c index 396d3c1..fe83edb 100644 --- a/arch/x86_64/ia32/ia32_aout.c +++ b/arch/x86_64/ia32/ia32_aout.c @@ -241,7 +241,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm) get_user(c,p++); } while (c); } - put_user(NULL,argv); + put_user(0, argv); current->mm->arg_end = current->mm->env_start = (unsigned long) p; while (envc-->0) { char c; @@ -250,7 +250,7 @@ static u32 __user *create_aout_tables(char __user *p, struct linux_binprm *bprm) get_user(c,p++); } while (c); } - put_user(NULL,envp); + put_user(0, envp); current->mm->env_end = (unsigned long) p; return sp; } @@ -272,7 +272,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC && N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) || N_TRSIZE(ex) || N_DRSIZE(ex) || - i_size_read(bprm->file->f_dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { + i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { return -ENOEXEC; } @@ -357,7 +357,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) { printk(KERN_WARNING "fd_offset is not page aligned. Please convert program: %s\n", - bprm->file->f_dentry->d_name.name); + bprm->file->f_path.dentry->d_name.name); error_time = jiffies; } #endif @@ -440,7 +440,7 @@ static int load_aout_library(struct file *file) int retval; struct exec ex; - inode = file->f_dentry->d_inode; + inode = file->f_path.dentry->d_inode; retval = -ENOEXEC; error = kernel_read(file, 0, (char *) &ex, sizeof(ex)); @@ -471,7 +471,7 @@ static int load_aout_library(struct file *file) { printk(KERN_WARNING "N_TXTOFF is not page aligned. Please convert library: %s\n", - file->f_dentry->d_name.name); + file->f_path.dentry->d_name.name); error_time = jiffies; } #endif diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index 543ef4f..5ce0bd4 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -64,55 +64,6 @@ typedef unsigned int elf_greg_t; #define ELF_NGREG (sizeof (struct user_regs_struct32) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -/* - * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out - * extra segments containing the vsyscall DSO contents. Dumping its - * contents makes post-mortem fully interpretable later without matching up - * the same kernel and hardware config to see what PC values meant. - * Dumping its extra ELF program headers includes all the other information - * a debugger needs to easily find how the vsyscall DSO was being used. - */ -#define ELF_CORE_EXTRA_PHDRS (find_vma(current->mm, VSYSCALL32_BASE) ? \ - (VSYSCALL32_EHDR->e_phnum) : 0) -#define ELF_CORE_WRITE_EXTRA_PHDRS \ -do { \ - if (find_vma(current->mm, VSYSCALL32_BASE)) { \ - const struct elf32_phdr *const vsyscall_phdrs = \ - (const struct elf32_phdr *) (VSYSCALL32_BASE \ - + VSYSCALL32_EHDR->e_phoff);\ - int i; \ - Elf32_Off ofs = 0; \ - for (i = 0; i < VSYSCALL32_EHDR->e_phnum; ++i) { \ - struct elf32_phdr phdr = vsyscall_phdrs[i]; \ - if (phdr.p_type == PT_LOAD) { \ - BUG_ON(ofs != 0); \ - ofs = phdr.p_offset = offset; \ - phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \ - phdr.p_filesz = phdr.p_memsz; \ - offset += phdr.p_filesz; \ - } \ - else \ - phdr.p_offset += ofs; \ - phdr.p_paddr = 0; /* match other core phdrs */ \ - DUMP_WRITE(&phdr, sizeof(phdr)); \ - } \ - } \ -} while (0) -#define ELF_CORE_WRITE_EXTRA_DATA \ -do { \ - if (find_vma(current->mm, VSYSCALL32_BASE)) { \ - const struct elf32_phdr *const vsyscall_phdrs = \ - (const struct elf32_phdr *) (VSYSCALL32_BASE \ - + VSYSCALL32_EHDR->e_phoff); \ - int i; \ - for (i = 0; i < VSYSCALL32_EHDR->e_phnum; ++i) { \ - if (vsyscall_phdrs[i].p_type == PT_LOAD) \ - DUMP_WRITE((void *) (u64) vsyscall_phdrs[i].p_vaddr,\ - PAGE_ALIGN(vsyscall_phdrs[i].p_memsz)); \ - } \ - } \ -} while (0) - struct elf_siginfo { int si_signo; /* signal number */ diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c index 3e5ed20..59f1fa1 100644 --- a/arch/x86_64/ia32/syscall32.c +++ b/arch/x86_64/ia32/syscall32.c @@ -59,6 +59,13 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack) vma->vm_end = VSYSCALL32_END; /* MAYWRITE to allow gdb to COW and set breakpoints */ vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYWRITE; + /* + * Make sure the vDSO gets into every core dump. + * Dumping its contents makes post-mortem fully interpretable later + * without matching up the same kernel and hardware config to see + * what PC values meant. + */ + vma->vm_flags |= VM_ALWAYSDUMP; vma->vm_flags |= mm->def_flags; vma->vm_page_prot = protection_map[vma->vm_flags & 7]; vma->vm_ops = &syscall32_vm_ops; @@ -75,6 +82,14 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack) return 0; } +const char *arch_vma_name(struct vm_area_struct *vma) +{ + if (vma->vm_start == VSYSCALL32_BASE && + vma->vm_mm && vma->vm_mm->task_size == IA32_PAGE_OFFSET) + return "[vdso]"; + return NULL; +} + static int __init init_syscall32(void) { syscall32_page = (void *)get_zeroed_page(GFP_KERNEL); diff --git a/arch/x86_64/kernel/cpufreq/Kconfig b/arch/x86_64/kernel/cpufreq/Kconfig index 81f1562..45a6a1f 100644 --- a/arch/x86_64/kernel/cpufreq/Kconfig +++ b/arch/x86_64/kernel/cpufreq/Kconfig @@ -27,10 +27,13 @@ config X86_POWERNOW_K8_ACPI default y config X86_SPEEDSTEP_CENTRINO - tristate "Intel Enhanced SpeedStep" + tristate "Intel Enhanced SpeedStep (deprecated)" select CPU_FREQ_TABLE depends on ACPI_PROCESSOR help + This is deprecated and this functionality is now merged into + acpi_cpufreq (X86_ACPI_CPUFREQ). Use that driver instead of + speedstep_centrino. This adds the CPUFreq driver for Enhanced SpeedStep enabled mobile CPUs. This means Intel Pentium M (Centrino) CPUs or 64bit enabled Intel Xeons. @@ -46,10 +49,12 @@ config X86_SPEEDSTEP_CENTRINO_ACPI config X86_ACPI_CPUFREQ tristate "ACPI Processor P-States driver" + select CPU_FREQ_TABLE depends on ACPI_PROCESSOR help This driver adds a CPUFreq driver which utilizes the ACPI Processor Performance States. + This driver also supports Intel Enhanced Speedstep. For details, take a look at <file:Documentation/cpu-freq/>. diff --git a/arch/x86_64/kernel/cpufreq/Makefile b/arch/x86_64/kernel/cpufreq/Makefile index d8b5938..753ce1d 100644 --- a/arch/x86_64/kernel/cpufreq/Makefile +++ b/arch/x86_64/kernel/cpufreq/Makefile @@ -5,8 +5,8 @@ SRCDIR := ../../../i386/kernel/cpu/cpufreq obj-$(CONFIG_X86_POWERNOW_K8) += powernow-k8.o -obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o obj-$(CONFIG_X86_ACPI_CPUFREQ) += acpi-cpufreq.o +obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o obj-$(CONFIG_X86_P4_CLOCKMOD) += p4-clockmod.o obj-$(CONFIG_X86_SPEEDSTEP_LIB) += speedstep-lib.o diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index 829698f..49802f1 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -69,6 +69,11 @@ static void nvidia_bugs(void) static void ati_bugs(void) { + if (timer_over_8254 == 1) { + timer_over_8254 = 0; + printk(KERN_INFO + "ATI board detected. Disabling timer routing over 8254.\n"); + } } static void intel_bugs(void) diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index 601d332..9f5dac6 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S @@ -1155,36 +1155,3 @@ ENTRY(call_softirq) ret CFI_ENDPROC ENDPROC(call_softirq) - -#ifdef CONFIG_STACK_UNWIND -ENTRY(arch_unwind_init_running) - CFI_STARTPROC - movq %r15, R15(%rdi) - movq %r14, R14(%rdi) - xchgq %rsi, %rdx - movq %r13, R13(%rdi) - movq %r12, R12(%rdi) - xorl %eax, %eax - movq %rbp, RBP(%rdi) - movq %rbx, RBX(%rdi) - movq (%rsp), %rcx - movq %rax, R11(%rdi) - movq %rax, R10(%rdi) - movq %rax, R9(%rdi) - movq %rax, R8(%rdi) - movq %rax, RAX(%rdi) - movq %rax, RCX(%rdi) - movq %rax, RDX(%rdi) - movq %rax, RSI(%rdi) - movq %rax, RDI(%rdi) - movq %rax, ORIG_RAX(%rdi) - movq %rcx, RIP(%rdi) - leaq 8(%rsp), %rcx - movq $__KERNEL_CS, CS(%rdi) - movq %rax, EFLAGS(%rdi) - movq %rcx, RSP(%rdi) - movq $__KERNEL_DS, SS(%rdi) - jmpq *%rdx - CFI_ENDPROC -ENDPROC(arch_unwind_init_running) -#endif diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 2a1dcd5..d7bad90 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -55,6 +55,10 @@ int sis_apic_bug; /* not actually supported, dummy for compile */ static int no_timer_check; +static int disable_timer_pin_1 __initdata; + +int timer_over_8254 __initdata = 1; + /* Where if anywhere is the i8259 connect in external int mode */ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; @@ -350,6 +354,29 @@ static int __init disable_ioapic_setup(char *str) } early_param("noapic", disable_ioapic_setup); +/* Actually the next is obsolete, but keep it for paranoid reasons -AK */ +static int __init disable_timer_pin_setup(char *arg) +{ + disable_timer_pin_1 = 1; + return 1; +} +__setup("disable_timer_pin_1", disable_timer_pin_setup); + +static int __init setup_disable_8254_timer(char *s) +{ + timer_over_8254 = -1; + return 1; +} +static int __init setup_enable_8254_timer(char *s) +{ + timer_over_8254 = 2; + return 1; +} + +__setup("disable_8254_timer", setup_disable_8254_timer); +__setup("enable_8254_timer", setup_enable_8254_timer); + + /* * Find the IRQ entry number of a certain pin. */ @@ -1568,33 +1595,10 @@ static inline void unlock_ExtINT_logic(void) * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ * is so screwy. Thanks to Brian Perkins for testing/hacking this beast * fanatically on his truly buggy board. + * + * FIXME: really need to revamp this for modern platforms only. */ - -static int try_apic_pin(int apic, int pin, char *msg) -{ - apic_printk(APIC_VERBOSE, KERN_INFO - "..TIMER: trying IO-APIC=%d PIN=%d %s", - apic, pin, msg); - - /* - * Ok, does IRQ0 through the IOAPIC work? - */ - if (!no_timer_check && timer_irq_works()) { - nmi_watchdog_default(); - if (nmi_watchdog == NMI_IO_APIC) { - disable_8259A_irq(0); - setup_nmi(); - enable_8259A_irq(0); - } - return 1; - } - clear_IO_APIC_pin(apic, pin); - apic_printk(APIC_QUIET, KERN_ERR " .. failed\n"); - return 0; -} - -/* The function from hell */ -static void check_timer(void) +static inline void check_timer(void) { int apic1, pin1, apic2, pin2; int vector; @@ -1615,43 +1619,61 @@ static void check_timer(void) */ apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); init_8259A(1); + if (timer_over_8254 > 0) + enable_8259A_irq(0); pin1 = find_isa_irq_pin(0, mp_INT); apic1 = find_isa_irq_apic(0, mp_INT); pin2 = ioapic_i8259.pin; apic2 = ioapic_i8259.apic; - /* Do this first, otherwise we get double interrupts on ATI boards */ - if ((pin1 != -1) && try_apic_pin(apic1, pin1,"with 8259 IRQ0 disabled")) - return; + apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n", + vector, apic1, pin1, apic2, pin2); - /* Now try again with IRQ0 8259A enabled. - Assumes timer is on IO-APIC 0 ?!? */ - enable_8259A_irq(0); - unmask_IO_APIC_irq(0); - if (try_apic_pin(apic1, pin1, "with 8259 IRQ0 enabled")) - return; - disable_8259A_irq(0); - - /* Always try pin0 and pin2 on APIC 0 to handle buggy timer overrides - on Nvidia boards */ - if (!(apic1 == 0 && pin1 == 0) && - try_apic_pin(0, 0, "fallback with 8259 IRQ0 disabled")) - return; - if (!(apic1 == 0 && pin1 == 2) && - try_apic_pin(0, 2, "fallback with 8259 IRQ0 disabled")) - return; + if (pin1 != -1) { + /* + * Ok, does IRQ0 through the IOAPIC work? + */ + unmask_IO_APIC_irq(0); + if (!no_timer_check && timer_irq_works()) { + nmi_watchdog_default(); + if (nmi_watchdog == NMI_IO_APIC) { + disable_8259A_irq(0); + setup_nmi(); + enable_8259A_irq(0); + } + if (disable_timer_pin_1 > 0) + clear_IO_APIC_pin(0, pin1); + return; + } + clear_IO_APIC_pin(apic1, pin1); + apic_printk(APIC_QUIET,KERN_ERR "..MP-BIOS bug: 8254 timer not " + "connected to IO-APIC\n"); + } - /* Then try pure 8259A routing on the 8259 as reported by BIOS*/ - enable_8259A_irq(0); + apic_printk(APIC_VERBOSE,KERN_INFO "...trying to set up timer (IRQ0) " + "through the 8259A ... "); if (pin2 != -1) { + apic_printk(APIC_VERBOSE,"\n..... (found apic %d pin %d) ...", + apic2, pin2); + /* + * legacy devices should be connected to IO APIC #0 + */ setup_ExtINT_IRQ0_pin(apic2, pin2, vector); - if (try_apic_pin(apic2,pin2,"8259A broadcast ExtINT from BIOS")) + if (timer_irq_works()) { + apic_printk(APIC_VERBOSE," works.\n"); + nmi_watchdog_default(); + if (nmi_watchdog == NMI_IO_APIC) { + setup_nmi(); + } return; + } + /* + * Cleanup, just in case ... + */ + clear_IO_APIC_pin(apic2, pin2); } - - /* Tried all possibilities to go through the IO-APIC. Now come the - really cheesy fallbacks. */ + apic_printk(APIC_VERBOSE," failed.\n"); if (nmi_watchdog == NMI_IO_APIC) { printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n"); diff --git a/arch/x86_64/kernel/module.c b/arch/x86_64/kernel/module.c index 9d0958f..a888e67 100644 --- a/arch/x86_64/kernel/module.c +++ b/arch/x86_64/kernel/module.c @@ -23,6 +23,7 @@ #include <linux/string.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/bug.h> #include <asm/system.h> #include <asm/page.h> @@ -173,10 +174,12 @@ int module_finalize(const Elf_Ehdr *hdr, lseg, lseg + locks->sh_size, tseg, tseg + text->sh_size); } - return 0; + + return module_bug_finalize(hdr, sechdrs, me); } void module_arch_cleanup(struct module *mod) { alternatives_smp_module_del(mod); + module_bug_cleanup(mod); } diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 27e95e7..9cb42ec 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -193,6 +193,8 @@ void nmi_watchdog_default(void) nmi_watchdog = NMI_IO_APIC; } +static int endflag __initdata = 0; + #ifdef CONFIG_SMP /* The performance counters used by NMI_LOCAL_APIC don't trigger when * the CPU is idle. To make sure the NMI watchdog really ticks on all @@ -200,7 +202,6 @@ void nmi_watchdog_default(void) */ static __init void nmi_cpu_busy(void *data) { - volatile int *endflag = data; local_irq_enable_in_hardirq(); /* Intentionally don't use cpu_relax here. This is to make sure that the performance counter really ticks, @@ -208,14 +209,13 @@ static __init void nmi_cpu_busy(void *data) pause instruction. On a real HT machine this is fine because all other CPUs are busy with "useless" delay loops and don't care if they get somewhat less cycles. */ - while (*endflag == 0) - barrier(); + while (endflag == 0) + mb(); } #endif int __init check_nmi_watchdog (void) { - volatile int endflag = 0; int *counts; int cpu; @@ -256,6 +256,7 @@ int __init check_nmi_watchdog (void) if (!atomic_read(&nmi_active)) { kfree(counts); atomic_set(&nmi_active, -1); + endflag = 1; return -1; } endflag = 1; @@ -301,8 +302,6 @@ int __init setup_nmi_watchdog(char *str) if ((nmi >= NMI_INVALID) || (nmi < NMI_NONE)) return 0; - if ((nmi == NMI_LOCAL_APIC) && (nmi_known_cpu() == 0)) - return 0; /* no lapic support */ nmi_watchdog = nmi; return 1; } diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c index 3215675..3d65b1d 100644 --- a/arch/x86_64/kernel/pci-calgary.c +++ b/arch/x86_64/kernel/pci-calgary.c @@ -1052,7 +1052,7 @@ void __init detect_calgary(void) void *tbl; int calgary_found = 0; unsigned long ptr; - int offset; + unsigned int offset, prev_offset; int ret; /* @@ -1068,29 +1068,36 @@ void __init detect_calgary(void) if (!early_pci_allowed()) return; + printk(KERN_DEBUG "Calgary: detecting Calgary via BIOS EBDA area\n"); + ptr = (unsigned long)phys_to_virt(get_bios_ebda()); rio_table_hdr = NULL; + prev_offset = 0; offset = 0x180; - while (offset) { + /* + * The next offset is stored in the 1st word. + * Only parse up until the offset increases: + */ + while (offset > prev_offset) { /* The block id is stored in the 2nd word */ if (*((unsigned short *)(ptr + offset + 2)) == 0x4752){ /* set the pointer past the offset & block id */ rio_table_hdr = (struct rio_table_hdr *)(ptr + offset + 4); break; } - /* The next offset is stored in the 1st word. 0 means no more */ + prev_offset = offset; offset = *((unsigned short *)(ptr + offset)); } if (!rio_table_hdr) { - printk(KERN_ERR "Calgary: Unable to locate " - "Rio Grande Table in EBDA - bailing!\n"); + printk(KERN_DEBUG "Calgary: Unable to locate Rio Grande table " + "in EBDA - bailing!\n"); return; } ret = build_detail_arrays(); if (ret) { - printk(KERN_ERR "Calgary: build_detail_arrays ret %d\n", ret); + printk(KERN_DEBUG "Calgary: build_detail_arrays ret %d\n", ret); return; } @@ -1123,6 +1130,9 @@ void __init detect_calgary(void) } } + printk(KERN_DEBUG "Calgary: finished detection, Calgary %s\n", + calgary_found ? "found" : "not found"); + if (calgary_found) { iommu_detected = 1; calgary_detected = 1; diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index a418ee4..cbbc6ad 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -109,7 +109,11 @@ void exit_idle(void) static void default_idle(void) { current_thread_info()->status &= ~TS_POLLING; - smp_mb__after_clear_bit(); + /* + * TS_POLLING-cleared state must be visible before we + * test NEED_RESCHED: + */ + smp_mb(); local_irq_disable(); if (!need_resched()) { /* Enables interrupts one instruction before HLT. diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 9f05bc9..5cc76d0 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -656,6 +656,25 @@ core_initcall(cpufreq_tsc); */ #define TICK_COUNT 100000000 +#define TICK_MIN 5000 + +/* + * Some platforms take periodic SMI interrupts with 5ms duration. Make sure none + * occurs between the reads of the hpet & TSC. + */ +static void __init read_hpet_tsc(int *hpet, int *tsc) +{ + int tsc1, tsc2, hpet1; + + do { + tsc1 = get_cycles_sync(); + hpet1 = hpet_readl(HPET_COUNTER); + tsc2 = get_cycles_sync(); + } while (tsc2 - tsc1 > TICK_MIN); + *hpet = hpet1; + *tsc = tsc2; +} + static unsigned int __init hpet_calibrate_tsc(void) { @@ -666,13 +685,11 @@ static unsigned int __init hpet_calibrate_tsc(void) local_irq_save(flags); local_irq_disable(); - hpet_start = hpet_readl(HPET_COUNTER); - rdtscl(tsc_start); + read_hpet_tsc(&hpet_start, &tsc_start); do { local_irq_disable(); - hpet_now = hpet_readl(HPET_COUNTER); - tsc_now = get_cycles_sync(); + read_hpet_tsc(&hpet_now, &tsc_now); local_irq_restore(flags); } while ((tsc_now - tsc_start) < TICK_COUNT && (hpet_now - hpet_start) < TICK_COUNT); diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index a1641ff..09d2e8a 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -31,6 +31,7 @@ #include <linux/kexec.h> #include <linux/unwind.h> #include <linux/uaccess.h> +#include <linux/bug.h> #include <asm/system.h> #include <asm/io.h> @@ -109,11 +110,6 @@ static inline void preempt_conditional_cli(struct pt_regs *regs) } int kstack_depth_to_print = 12; -#ifdef CONFIG_STACK_UNWIND -static int call_trace = 1; -#else -#define call_trace (-1) -#endif #ifdef CONFIG_KALLSYMS void printk_address(unsigned long address) @@ -216,32 +212,6 @@ static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack, return NULL; } -struct ops_and_data { - struct stacktrace_ops *ops; - void *data; -}; - -static int dump_trace_unwind(struct unwind_frame_info *info, void *context) -{ - struct ops_and_data *oad = (struct ops_and_data *)context; - int n = 0; - unsigned long sp = UNW_SP(info); - - if (arch_unw_user_mode(info)) - return -1; - while (unwind(info) == 0 && UNW_PC(info)) { - n++; - oad->ops->address(oad->data, UNW_PC(info)); - if (arch_unw_user_mode(info)) - break; - if ((sp & ~(PAGE_SIZE - 1)) == (UNW_SP(info) & ~(PAGE_SIZE - 1)) - && sp > UNW_SP(info)) - break; - sp = UNW_SP(info); - } - return n; -} - #define MSG(txt) ops->warning(data, txt) /* @@ -269,40 +239,6 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, if (!tsk) tsk = current; - if (call_trace >= 0) { - int unw_ret = 0; - struct unwind_frame_info info; - struct ops_and_data oad = { .ops = ops, .data = data }; - - if (regs) { - if (unwind_init_frame_info(&info, tsk, regs) == 0) - unw_ret = dump_trace_unwind(&info, &oad); - } else if (tsk == current) - unw_ret = unwind_init_running(&info, dump_trace_unwind, - &oad); - else { - if (unwind_init_blocked(&info, tsk) == 0) - unw_ret = dump_trace_unwind(&info, &oad); - } - if (unw_ret > 0) { - if (call_trace == 1 && !arch_unw_user_mode(&info)) { - ops->warning_symbol(data, - "DWARF2 unwinder stuck at %s", - UNW_PC(&info)); - if ((long)UNW_SP(&info) < 0) { - MSG("Leftover inexact backtrace:"); - stack = (unsigned long *)UNW_SP(&info); - if (!stack) - goto out; - } else - MSG("Full inexact backtrace again:"); - } else if (call_trace >= 1) - goto out; - else - MSG("Full inexact backtrace again:"); - } else - MSG("Inexact backtrace:"); - } if (!stack) { unsigned long dummy; stack = &dummy; @@ -383,10 +319,9 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, /* * This handles the process stack: */ - tinfo = current_thread_info(); + tinfo = task_thread_info(tsk); HANDLE_STACK (valid_stack_ptr(tinfo, stack)); #undef HANDLE_STACK -out: put_cpu(); } EXPORT_SYMBOL(dump_trace); @@ -524,30 +459,15 @@ bad: printk("\n"); } -void handle_BUG(struct pt_regs *regs) -{ - struct bug_frame f; - long len; - const char *prefix = ""; +int is_valid_bugaddr(unsigned long rip) +{ + unsigned short ud2; - if (user_mode(regs)) - return; - if (__copy_from_user(&f, (const void __user *) regs->rip, - sizeof(struct bug_frame))) - return; - if (f.filename >= 0 || - f.ud2[0] != 0x0f || f.ud2[1] != 0x0b) - return; - len = __strnlen_user((char *)(long)f.filename, PATH_MAX) - 1; - if (len < 0 || len >= PATH_MAX) - f.filename = (int)(long)"unmapped filename"; - else if (len > 50) { - f.filename += len - 50; - prefix = "..."; - } - printk("----------- [cut here ] --------- [please bite here ] ---------\n"); - printk(KERN_ALERT "Kernel BUG at %s%.50s:%d\n", prefix, (char *)(long)f.filename, f.line); -} + if (__copy_from_user(&ud2, (const void __user *) rip, sizeof(ud2))) + return 0; + + return ud2 == 0x0b0f; +} #ifdef CONFIG_BUG void out_of_line_bug(void) @@ -627,7 +547,9 @@ void die(const char * str, struct pt_regs * regs, long err) { unsigned long flags = oops_begin(); - handle_BUG(regs); + if (!user_mode(regs)) + report_bug(regs->rip); + __die(str, regs, err); oops_end(flags); do_exit(SIGSEGV); @@ -1200,21 +1122,3 @@ static int __init kstack_setup(char *s) return 0; } early_param("kstack", kstack_setup); - -#ifdef CONFIG_STACK_UNWIND -static int __init call_trace_setup(char *s) -{ - if (!s) - return -EINVAL; - if (strcmp(s, "old") == 0) - call_trace = -1; - else if (strcmp(s, "both") == 0) - call_trace = 0; - else if (strcmp(s, "newfallback") == 0) - call_trace = 1; - else if (strcmp(s, "new") == 0) - call_trace = 2; - return 0; -} -early_param("call_trace", call_trace_setup); -#endif diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index 6a1f8f4..1e54ddf 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -13,6 +13,7 @@ OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") OUTPUT_ARCH(i386:x86-64) ENTRY(phys_startup_64) jiffies_64 = jiffies; +_proxy_pda = 0; PHDRS { text PT_LOAD FLAGS(5); /* R_E */ data PT_LOAD FLAGS(7); /* RWE */ @@ -51,6 +52,8 @@ SECTIONS RODATA + BUG_TABLE + . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ /* Data */ .data : AT(ADDR(.data) - LOAD_OFFSET) { @@ -218,9 +221,7 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { *(.exitcall.exit) -#ifndef CONFIG_UNWIND_INFO *(.eh_frame) -#endif } STABS_DEBUG diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index 4a673f5..2433d6f 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/arch/x86_64/kernel/vsyscall.c @@ -225,8 +225,7 @@ out: static int vsyscall_sysctl_nostrat(ctl_table *t, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen, - void **context) + void __user *newval, size_t newlen) { return -ENOSYS; } diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index c1e69a1..2e74cb0 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -34,31 +34,24 @@ config GENERIC_HARDIRQS bool default y +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + source "init/Kconfig" menu "Processor type and features" choice prompt "Xtensa Processor Configuration" - default XTENSA_CPU_LINUX_BE + default XTENSA_VARIANT_FSF -config XTENSA_CPU_LINUX_BE - bool "linux_be" - ---help--- - The linux_be processor configuration is the baseline Xtensa - configurations included in this kernel and also used by - binutils, gcc, and gdb. It contains no TIE, no coprocessors, - and the following configuration options: - - Code Density Option 2 Misc Special Registers - NSA/NSAU Instructions 128-bit Data Bus Width - Processor ID 8K, 2-way I and D Caches - Zero-Overhead Loops 2 Inst Address Break Registers - Big Endian 2 Data Address Break Registers - 64 General-Purpose Registers JTAG Interface and Trace Port - 17 Interrupts MMU w/ TLBs and Autorefill - 3 Interrupt Levels 8 Autorefill Ways (I/D TLBs) - 3 Timers Unaligned Exceptions +config XTENSA_VARIANT_FSF + bool "fsf" endchoice config MMU diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 3a3a4c6..95f836d 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -11,13 +11,13 @@ # this architecture # Core configuration. -# (Use CPU=<xtensa_config> to use another default compiler.) +# (Use VAR=<xtensa_config> to use another default compiler.) -cpu-$(CONFIG_XTENSA_CPU_LINUX_BE) := linux_be -cpu-$(CONFIG_XTENSA_CPU_LINUX_CUSTOM) := linux_custom +variant-$(CONFIG_XTENSA_VARIANT_FSF) := fsf +variant-$(CONFIG_XTENSA_VARIANT_LINUX_CUSTOM) := custom -CPU = $(cpu-y) -export CPU +VARIANT = $(variant-y) +export VARIANT # Platform configuration @@ -27,8 +27,6 @@ platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss PLATFORM = $(platform-y) export PLATFORM -CPPFLAGS += $(if $(KBUILD_SRC),-I$(srctree)/include/asm-xtensa/) -CPPFLAGS += -Iinclude/asm CFLAGS += -pipe -mlongcalls KBUILD_DEFCONFIG := iss_defconfig @@ -41,12 +39,12 @@ core-$(CONFIG_EMBEDDED_RAMDISK) += arch/xtensa/boot/ramdisk/ # Test for cross compiling -ifneq ($(CPU),) +ifneq ($(VARIANT),) COMPILE_ARCH = $(shell uname -m) ifneq ($(COMPILE_ARCH), xtensa) ifndef CROSS_COMPILE - CROSS_COMPILE = xtensa_$(CPU)- + CROSS_COMPILE = xtensa_$(VARIANT)- endif endif endif @@ -68,14 +66,13 @@ archinc := include/asm-xtensa archprepare: $(archinc)/.platform -# Update machine cpu and platform symlinks if something which affects +# Update processor variant and platform symlinks if something which affects # them changed. $(archinc)/.platform: $(wildcard include/config/arch/*.h) include/config/auto.conf - @echo ' SYMLINK $(archinc)/xtensa/config -> $(archinc)/xtensa/config-$(CPU)' + @echo ' SYMLINK $(archinc)/variant -> $(archinc)/variant-$(VARIANT)' $(Q)mkdir -p $(archinc) - $(Q)mkdir -p $(archinc)/xtensa - $(Q)ln -fsn $(srctree)/$(archinc)/xtensa/config-$(CPU) $(archinc)/xtensa/config + $(Q)ln -fsn $(srctree)/$(archinc)/variant-$(VARIANT) $(archinc)/variant @echo ' SYMLINK $(archinc)/platform -> $(archinc)/platform-$(PLATFORM)' $(Q)ln -fsn $(srctree)/$(archinc)/platform-$(PLATFORM) $(archinc)/platform @touch $@ @@ -89,7 +86,7 @@ zImage zImage.initrd: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ CLEAN_FILES += arch/xtensa/vmlinux.lds \ - $(archinc)/platform $(archinc)/xtensa/config \ + $(archinc)/platform $(archinc)/variant \ $(archinc)/.platform define archhelp diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S index f857fc7..464298b 100644 --- a/arch/xtensa/boot/boot-elf/bootstrap.S +++ b/arch/xtensa/boot/boot-elf/bootstrap.S @@ -1,7 +1,4 @@ -#include <xtensa/config/specreg.h> -#include <xtensa/config/core.h> - #include <asm/bootparam.h> diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S index ee636b0..8484812 100644 --- a/arch/xtensa/boot/boot-redboot/bootstrap.S +++ b/arch/xtensa/boot/boot-redboot/bootstrap.S @@ -1,9 +1,7 @@ - -#define _ASMLANGUAGE -#include <xtensa/config/specreg.h> -#include <xtensa/config/core.h> -#include <xtensa/cacheasm.h> - +#include <asm/variant/core.h> +#include <asm/regs.h> +#include <asm/asmmacro.h> +#include <asm/cacheasm.h> /* * RB-Data: RedBoot data/bss * P: Boot-Parameters @@ -77,8 +75,14 @@ _start: /* Note: The assembler cannot relax "addi a0, a0, ..." to an l32r, so we load to a4 first. */ - addi a4, a0, __start - __start_a0 - mov a0, a4 + # addi a4, a0, __start - __start_a0 + # mov a0, a4 + + movi a4, __start + movi a5, __start_a0 + add a4, a0, a4 + sub a0, a4, a5 + movi a4, __start movi a5, __reloc_end @@ -106,9 +110,13 @@ _start: /* We have to flush and invalidate the caches here before we jump. */ #if XCHAL_DCACHE_IS_WRITEBACK - dcache_writeback_all a5, a6 + + ___flush_dcache_all a5 a6 + #endif - icache_invalidate_all a5, a6 + + ___invalidate_icache_all a5 a6 + isync movi a11, _reloc jx a11 @@ -209,9 +217,14 @@ _reloc: /* jump to the kernel */ 2: #if XCHAL_DCACHE_IS_WRITEBACK - dcache_writeback_all a5, a6 + + ___flush_dcache_all a5 a6 + #endif - icache_invalidate_all a5, a6 + + ___invalidate_icache_all a5 a6 + + isync movi a5, __start movi a3, boot_initrd_start diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig index 802621d..f198540 100644 --- a/arch/xtensa/configs/iss_defconfig +++ b/arch/xtensa/configs/iss_defconfig @@ -53,11 +53,7 @@ CONFIG_CC_ALIGN_JUMPS=0 # # Processor type and features # -CONFIG_XTENSA_ARCH_LINUX_BE=y -# CONFIG_XTENSA_ARCH_LINUX_LE is not set -# CONFIG_XTENSA_ARCH_LINUX_TEST is not set -# CONFIG_XTENSA_ARCH_S5 is not set -# CONFIG_XTENSA_CUSTOM is not set +CONFIG_XTENSA_VARIANT_FSF=y CONFIG_MMU=y # CONFIG_XTENSA_UNALIGNED_USER is not set # CONFIG_PREEMPT is not set diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index d573017..71f733c 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -6,7 +6,7 @@ extra-y := head.o vmlinux.lds obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o semaphore.o \ - setup.o signal.o syscalls.o time.o traps.o vectors.o platform.o \ + setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \ pci-dma.o ## windowspill.o diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S index a495657..33d6e9d 100644 --- a/arch/xtensa/kernel/align.S +++ b/arch/xtensa/kernel/align.S @@ -16,14 +16,9 @@ */ #include <linux/linkage.h> -#include <asm/ptrace.h> -#include <asm/ptrace.h> #include <asm/current.h> #include <asm/asm-offsets.h> -#include <asm/pgtable.h> #include <asm/processor.h> -#include <asm/page.h> -#include <asm/thread_info.h> #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION @@ -216,7 +211,7 @@ ENTRY(fast_unaligned) extui a5, a4, INSN_OP0, 4 # get insn.op0 nibble -#if XCHAL_HAVE_NARROW +#if XCHAL_HAVE_DENSITY _beqi a5, OP0_L32I_N, .Lload # L32I.N, jump addi a6, a5, -OP0_S32I_N _beqz a6, .Lstore # S32I.N, do a store @@ -251,7 +246,7 @@ ENTRY(fast_unaligned) #endif __src_b a3, a5, a6 # a3 has the data word -#if XCHAL_HAVE_NARROW +#if XCHAL_HAVE_DENSITY addi a7, a7, 2 # increment PC (assume 16-bit insn) extui a5, a4, INSN_OP0, 4 @@ -279,14 +274,14 @@ ENTRY(fast_unaligned) 1: -#if XCHAL_HAVE_LOOP - rsr a3, LEND # check if we reached LEND - bne a7, a3, 1f - rsr a3, LCOUNT # and LCOUNT != 0 - beqz a3, 1f - addi a3, a3, -1 # decrement LCOUNT and set +#if XCHAL_HAVE_LOOPS + rsr a5, LEND # check if we reached LEND + bne a7, a5, 1f + rsr a5, LCOUNT # and LCOUNT != 0 + beqz a5, 1f + addi a5, a5, -1 # decrement LCOUNT and set rsr a7, LBEG # set PC to LBEGIN - wsr a3, LCOUNT + wsr a5, LCOUNT #endif 1: wsr a7, EPC_1 # skip load instruction @@ -336,7 +331,7 @@ ENTRY(fast_unaligned) movi a6, 0 # mask: ffffffff:00000000 -#if XCHAL_HAVE_NARROW +#if XCHAL_HAVE_DENSITY addi a7, a7, 2 # incr. PC,assume 16-bit instruction extui a5, a4, INSN_OP0, 4 # extract OP0 @@ -359,14 +354,14 @@ ENTRY(fast_unaligned) /* Get memory address */ 1: -#if XCHAL_HAVE_LOOP - rsr a3, LEND # check if we reached LEND - bne a7, a3, 1f - rsr a3, LCOUNT # and LCOUNT != 0 - beqz a3, 1f - addi a3, a3, -1 # decrement LCOUNT and set +#if XCHAL_HAVE_LOOPS + rsr a4, LEND # check if we reached LEND + bne a7, a4, 1f + rsr a4, LCOUNT # and LCOUNT != 0 + beqz a4, 1f + addi a4, a4, -1 # decrement LCOUNT and set rsr a7, LBEG # set PC to LBEGIN - wsr a3, LCOUNT + wsr a4, LCOUNT #endif 1: wsr a7, EPC_1 # skip store instruction @@ -416,6 +411,7 @@ ENTRY(fast_unaligned) /* Restore working register */ + l32i a8, a2, PT_AREG8 l32i a7, a2, PT_AREG7 l32i a6, a2, PT_AREG6 l32i a5, a2, PT_AREG5 @@ -446,7 +442,7 @@ ENTRY(fast_unaligned) mov a1, a2 rsr a0, PS - bbsi.l a2, PS_UM_SHIFT, 1f # jump if user mode + bbsi.l a2, PS_UM_BIT, 1f # jump if user mode movi a0, _kernel_exception jx a0 diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index 7cd1d7f..b256cfb 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -87,6 +87,11 @@ int main(void) DEFINE(MM_CONTEXT, offsetof (struct mm_struct, context)); BLANK(); DEFINE(PT_SINGLESTEP_BIT, PT_SINGLESTEP_BIT); + + /* constants */ + DEFINE(_CLONE_VM, CLONE_VM); + DEFINE(_CLONE_UNTRACED, CLONE_UNTRACED); + return 0; } diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S index cf5a93f..01bcb9f 100644 --- a/arch/xtensa/kernel/coprocessor.S +++ b/arch/xtensa/kernel/coprocessor.S @@ -90,7 +90,6 @@ ENTRY(enable_coprocessor) rsync retw -#endif ENTRY(save_coprocessor_extra) entry sp, 16 @@ -197,4 +196,5 @@ _xtensa_reginfo_tables: XCHAL_CP7_SA_CONTENTS_LIBDB .word 0xFC000000 /* invalid register number,marks end of table*/ _xtensa_reginfo_table_end: +#endif diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 89e409e..9e271ba 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -24,7 +24,7 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/signal.h> -#include <xtensa/coreasm.h> +#include <asm/tlbflush.h> /* Unimplemented features. */ @@ -364,7 +364,7 @@ common_exception: movi a2, 1 extui a3, a3, 0, 1 # a3 = PS.INTLEVEL[0] moveqz a3, a2, a0 # a3 = 1 iff interrupt exception - movi a2, PS_WOE_MASK + movi a2, 1 << PS_WOE_BIT or a3, a3, a2 rsr a0, EXCCAUSE xsr a3, PS @@ -399,7 +399,7 @@ common_exception_return: /* Jump if we are returning from kernel exceptions. */ 1: l32i a3, a1, PT_PS - _bbsi.l a3, PS_UM_SHIFT, 2f + _bbsi.l a3, PS_UM_BIT, 2f j kernel_exception_exit /* Specific to a user exception exit: @@ -422,7 +422,7 @@ common_exception_return: * (Hint: There is only one user exception frame on stack) */ - movi a3, PS_WOE_MASK + movi a3, 1 << PS_WOE_BIT _bbsi.l a4, TIF_NEED_RESCHED, 3f _bbci.l a4, TIF_SIGPENDING, 4f @@ -694,7 +694,7 @@ common_exception_exit: ENTRY(debug_exception) rsr a0, EPS + XCHAL_DEBUGLEVEL - bbsi.l a0, PS_EXCM_SHIFT, 1f # exception mode + bbsi.l a0, PS_EXCM_BIT, 1f # exception mode /* Set EPC_1 and EXCCAUSE */ @@ -707,7 +707,7 @@ ENTRY(debug_exception) /* Restore PS to the value before the debug exc but with PS.EXCM set.*/ - movi a2, 1 << PS_EXCM_SHIFT + movi a2, 1 << PS_EXCM_BIT or a2, a0, a2 movi a0, debug_exception # restore a3, debug jump vector wsr a2, PS @@ -715,7 +715,7 @@ ENTRY(debug_exception) /* Switch to kernel/user stack, restore jump vector, and save a0 */ - bbsi.l a2, PS_UM_SHIFT, 2f # jump if user mode + bbsi.l a2, PS_UM_BIT, 2f # jump if user mode addi a2, a1, -16-PT_SIZE # assume kernel stack s32i a0, a2, PT_AREG0 @@ -778,7 +778,7 @@ ENTRY(unrecoverable_exception) wsr a1, WINDOWBASE rsync - movi a1, PS_WOE_MASK | 1 + movi a1, (1 << PS_WOE_BIT) | 1 wsr a1, PS rsync @@ -1004,13 +1004,10 @@ ENTRY(fast_syscall_kernel) rsr a0, DEPC # get syscall-nr _beqz a0, fast_syscall_spill_registers - - addi a0, a0, -__NR_sysxtensa - _beqz a0, fast_syscall_sysxtensa + _beqi a0, __NR_xtensa, fast_syscall_xtensa j kernel_exception - ENTRY(fast_syscall_user) /* Skip syscall. */ @@ -1024,9 +1021,7 @@ ENTRY(fast_syscall_user) rsr a0, DEPC # get syscall-nr _beqz a0, fast_syscall_spill_registers - - addi a0, a0, -__NR_sysxtensa - _beqz a0, fast_syscall_sysxtensa + _beqi a0, __NR_xtensa, fast_syscall_xtensa j user_exception @@ -1047,18 +1042,19 @@ ENTRY(fast_syscall_unrecoverable) /* * sysxtensa syscall handler * - * int sysxtensa (XTENSA_ATOMIC_SET, ptr, val, unused); - * int sysxtensa (XTENSA_ATOMIC_ADD, ptr, val, unused); - * int sysxtensa (XTENSA_ATOMIC_EXG_ADD, ptr, val, unused); - * int sysxtensa (XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval); - * a2 a6 a3 a4 a5 + * int sysxtensa (SYS_XTENSA_ATOMIC_SET, ptr, val, unused); + * int sysxtensa (SYS_XTENSA_ATOMIC_ADD, ptr, val, unused); + * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val, unused); + * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval); + * a2 a6 a3 a4 a5 * * Entry condition: * - * a0: trashed, original value saved on stack (PT_AREG0) + * a0: a2 (syscall-nr), original value saved on stack (PT_AREG0) * a1: a1 - * a2: new stack pointer, original in DEPC - * a3: dispatch table + * a2: new stack pointer, original in a0 and DEPC + * a3: dispatch table, original in excsave_1 + * a4..a15: unchanged * depc: a2, original value saved on stack (PT_DEPC) * excsave_1: a3 * @@ -1091,59 +1087,62 @@ ENTRY(fast_syscall_unrecoverable) #define CATCH \ 67: -ENTRY(fast_syscall_sysxtensa) - - _beqz a6, 1f - _blti a6, SYSXTENSA_COUNT, 2f +ENTRY(fast_syscall_xtensa) -1: j user_exception - -2: xsr a3, EXCSAVE_1 # restore a3, excsave1 - s32i a7, a2, PT_AREG7 + xsr a3, EXCSAVE_1 # restore a3, excsave1 + s32i a7, a2, PT_AREG7 # we need an additional register movi a7, 4 # sizeof(unsigned int) - access_ok a0, a3, a7, a2, .Leac + access_ok a3, a7, a0, a2, .Leac # a0: scratch reg, a2: sp - _beqi a6, SYSXTENSA_ATOMIC_SET, .Lset - _beqi a6, SYSXTENSA_ATOMIC_EXG_ADD, .Lexg - _beqi a6, SYSXTENSA_ATOMIC_ADD, .Ladd + addi a6, a6, -1 # assuming SYS_XTENSA_ATOMIC_SET = 1 + _bgeui a6, SYS_XTENSA_COUNT - 1, .Lill + _bnei a6, SYS_XTENSA_ATOMIC_CMP_SWP - 1, .Lnswp - /* Fall through for SYSXTENSA_ATOMIC_CMP_SWP */ + /* Fall through for ATOMIC_CMP_SWP. */ .Lswp: /* Atomic compare and swap */ -TRY l32i a7, a3, 0 # read old value - bne a7, a4, 1f # same as old value? jump - s32i a5, a3, 0 # different, modify value - movi a7, 1 # and return 1 - j .Lret - -1: movi a7, 0 # same values: return 0 - j .Lret - -.Ladd: /* Atomic add */ -.Lexg: /* Atomic (exchange) add */ +TRY l32i a0, a3, 0 # read old value + bne a0, a4, 1f # same as old value? jump +TRY s32i a5, a3, 0 # different, modify value + l32i a7, a2, PT_AREG7 # restore a7 + l32i a0, a2, PT_AREG0 # restore a0 + movi a2, 1 # and return 1 + addi a6, a6, 1 # restore a6 (really necessary?) + rfe -TRY l32i a7, a3, 0 - add a4, a4, a7 - s32i a4, a3, 0 - j .Lret +1: l32i a7, a2, PT_AREG7 # restore a7 + l32i a0, a2, PT_AREG0 # restore a0 + movi a2, 0 # return 0 (note that we cannot set + addi a6, a6, 1 # restore a6 (really necessary?) + rfe -.Lset: /* Atomic set */ +.Lnswp: /* Atomic set, add, and exg_add. */ -TRY l32i a7, a3, 0 # read old value as return value - s32i a4, a3, 0 # write new value +TRY l32i a7, a3, 0 # orig + add a0, a4, a7 # + arg + moveqz a0, a4, a6 # set +TRY s32i a0, a3, 0 # write new value -.Lret: mov a0, a2 + mov a0, a2 mov a2, a7 - l32i a7, a0, PT_AREG7 - l32i a3, a0, PT_AREG3 - l32i a0, a0, PT_AREG0 + l32i a7, a0, PT_AREG7 # restore a7 + l32i a0, a0, PT_AREG0 # restore a0 + addi a6, a6, 1 # restore a6 (really necessary?) rfe CATCH -.Leac: movi a7, -EFAULT - j .Lret +.Leac: l32i a7, a2, PT_AREG7 # restore a7 + l32i a0, a2, PT_AREG0 # restore a0 + movi a2, -EFAULT + rfe + +.Lill: l32i a7, a2, PT_AREG0 # restore a7 + l32i a0, a2, PT_AREG0 # restore a0 + movi a2, -EINVAL + rfe + @@ -1491,7 +1490,7 @@ ENTRY(_spill_registers) */ rsr a0, PS - _bbci.l a0, PS_UM_SHIFT, 1f + _bbci.l a0, PS_UM_BIT, 1f /* User space: Setup a dummy frame and kill application. * Note: We assume EXC_TABLE_KSTK contains a valid stack pointer. @@ -1510,7 +1509,7 @@ ENTRY(_spill_registers) l32i a1, a3, EXC_TABLE_KSTK wsr a3, EXCSAVE_1 - movi a4, PS_WOE_MASK | 1 + movi a4, (1 << PS_WOE_BIT) | 1 wsr a4, PS rsync @@ -1612,7 +1611,7 @@ ENTRY(fast_second_level_miss) rsr a1, PTEVADDR srli a1, a1, PAGE_SHIFT slli a1, a1, PAGE_SHIFT # ptevaddr & PAGE_MASK - addi a1, a1, DTLB_WAY_PGTABLE # ... + way_number + addi a1, a1, DTLB_WAY_PGD # ... + way_number wdtlb a0, a1 dsync @@ -1654,7 +1653,7 @@ ENTRY(fast_second_level_miss) mov a1, a2 rsr a2, PS - bbsi.l a2, PS_UM_SHIFT, 1f + bbsi.l a2, PS_UM_BIT, 1f j _kernel_exception 1: j _user_exception @@ -1753,7 +1752,7 @@ ENTRY(fast_store_prohibited) mov a1, a2 rsr a2, PS - bbsi.l a2, PS_UM_SHIFT, 1f + bbsi.l a2, PS_UM_BIT, 1f j _kernel_exception 1: j _user_exception @@ -1907,6 +1906,103 @@ ENTRY(fast_coprocessor) #endif /* XCHAL_EXTRA_SA_SIZE */ /* + * System Calls. + * + * void system_call (struct pt_regs* regs, int exccause) + * a2 a3 + */ + +ENTRY(system_call) + entry a1, 32 + + /* regs->syscall = regs->areg[2] */ + + l32i a3, a2, PT_AREG2 + mov a6, a2 + movi a4, do_syscall_trace_enter + s32i a3, a2, PT_SYSCALL + callx4 a4 + + /* syscall = sys_call_table[syscall_nr] */ + + movi a4, sys_call_table; + movi a5, __NR_syscall_count + movi a6, -ENOSYS + bgeu a3, a5, 1f + + addx4 a4, a3, a4 + l32i a4, a4, 0 + movi a5, sys_ni_syscall; + beq a4, a5, 1f + + /* Load args: arg0 - arg5 are passed via regs. */ + + l32i a6, a2, PT_AREG6 + l32i a7, a2, PT_AREG3 + l32i a8, a2, PT_AREG4 + l32i a9, a2, PT_AREG5 + l32i a10, a2, PT_AREG8 + l32i a11, a2, PT_AREG9 + + /* Pass one additional argument to the syscall: pt_regs (on stack) */ + s32i a2, a1, 0 + + callx4 a4 + +1: /* regs->areg[2] = return_value */ + + s32i a6, a2, PT_AREG2 + movi a4, do_syscall_trace_leave + mov a6, a2 + callx4 a4 + retw + + +/* + * Create a kernel thread + * + * int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) + * a2 a2 a3 a4 + */ + +ENTRY(kernel_thread) + entry a1, 16 + + mov a5, a2 # preserve fn over syscall + mov a7, a3 # preserve args over syscall + + movi a3, _CLONE_VM | _CLONE_UNTRACED + movi a2, __NR_clone + or a6, a4, a3 # arg0: flags + mov a3, a1 # arg1: sp + syscall + + beq a3, a1, 1f # branch if parent + mov a6, a7 # args + callx4 a5 # fn(args) + + movi a2, __NR_exit + syscall # return value of fn(args) still in a6 + +1: retw + +/* + * Do a system call from kernel instead of calling sys_execve, so we end up + * with proper pt_regs. + * + * int kernel_execve(const char *fname, char *const argv[], charg *const envp[]) + * a2 a2 a3 a4 + */ + +ENTRY(kernel_execve) + entry a1, 16 + mov a6, a2 # arg0 is in a6 + movi a2, __NR_execve + syscall + + retw + +/* * Task switch. * * struct task* _switch_to (struct task* prev, struct task* next) @@ -1924,7 +2020,7 @@ ENTRY(_switch_to) /* Disable ints while we manipulate the stack pointer; spill regs. */ - movi a5, PS_EXCM_MASK | LOCKLEVEL + movi a5, (1 << PS_EXCM_BIT) | LOCKLEVEL xsr a5, PS rsr a3, EXCSAVE_1 rsync @@ -1964,33 +2060,9 @@ ENTRY(ret_from_fork) movi a4, schedule_tail callx4 a4 - movi a4, do_syscall_trace + movi a4, do_syscall_trace_leave + mov a6, a1 callx4 a4 j common_exception_return - - -/* - * Table of syscalls - */ - -.data -.align 4 -.global sys_call_table -sys_call_table: - -#define SYSCALL(call, narg) .word call -#include "syscalls.h" - -/* - * Number of arguments of each syscall - */ - -.global sys_narg_table -sys_narg_table: - -#undef SYSCALL -#define SYSCALL(call, narg) .byte narg -#include "syscalls.h" - diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index c07cb25..ea89910 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -15,9 +15,9 @@ * Kevin Chea */ -#include <xtensa/cacheasm.h> #include <asm/processor.h> #include <asm/page.h> +#include <asm/cacheasm.h> /* * This module contains the entry code for kernel images. It performs the @@ -32,13 +32,6 @@ * */ - .macro iterate from, to , cmd - .ifeq ((\to - \from) & ~0xfff) - \cmd \from - iterate "(\from+1)", \to, \cmd - .endif - .endm - /* * _start * @@ -64,7 +57,7 @@ _startup: /* Disable interrupts and exceptions. */ - movi a0, XCHAL_PS_EXCM_MASK + movi a0, LOCKLEVEL wsr a0, PS /* Preserve the pointer to the boot parameter list in EXCSAVE_1 */ @@ -91,11 +84,11 @@ _startup: movi a1, 15 wsr a0, ICOUNTLEVEL - .macro reset_dbreak num - wsr a0, DBREAKC + \num - .endm - - iterate 0, XCHAL_NUM_IBREAK-1, reset_dbreak + .set _index, 0 + .rept XCHAL_NUM_DBREAK - 1 + wsr a0, DBREAKC + _index + .set _index, _index + 1 + .endr #endif /* Clear CCOUNT (not really necessary, but nice) */ @@ -110,10 +103,11 @@ _startup: /* Disable all timers. */ - .macro reset_timer num - wsr a0, CCOMPARE_0 + \num - .endm - iterate 0, XCHAL_NUM_TIMERS-1, reset_timer + .set _index, 0 + .rept XCHAL_NUM_TIMERS - 1 + wsr a0, CCOMPARE + _index + .set _index, _index + 1 + .endr /* Interrupt initialization. */ @@ -139,12 +133,21 @@ _startup: rsync /* Initialize the caches. - * Does not include flushing writeback d-cache. - * a6, a7 are just working registers (clobbered). + * a2, a3 are just working registers (clobbered). */ - icache_reset a2, a3 - dcache_reset a2, a3 +#if XCHAL_DCACHE_LINE_LOCKABLE + ___unlock_dcache_all a2 a3 +#endif + +#if XCHAL_ICACHE_LINE_LOCKABLE + ___unlock_icache_all a2 a3 +#endif + + ___invalidate_dcache_all a2 a3 + ___invalidate_icache_all a2 a3 + + isync /* Unpack data sections * @@ -181,9 +184,9 @@ _startup: movi a2, _bss_start # start of BSS movi a3, _bss_end # end of BSS -1: addi a2, a2, 4 + __loopt a2, a3, a4, 2 s32i a0, a2, 0 - blt a2, a3, 1b + __endla a2, a4, 4 #if XCHAL_DCACHE_IS_WRITEBACK @@ -191,7 +194,7 @@ _startup: * instructions/data are available. */ - dcache_writeback_all a2, a3 + ___flush_dcache_all a2 a3 #endif /* Setup stack and enable window exceptions (keep irqs disabled) */ diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 1cf744e..c9ea73b 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -4,7 +4,7 @@ * Xtensa built-in interrupt controller and some generic functions copied * from i386. * - * Copyright (C) 2002 - 2005 Tensilica, Inc. + * Copyright (C) 2002 - 2006 Tensilica, Inc. * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar * * @@ -22,11 +22,6 @@ #include <asm/uaccess.h> #include <asm/platform.h> -static void enable_xtensa_irq(unsigned int irq); -static void disable_xtensa_irq(unsigned int irq); -static void mask_and_ack_xtensa(unsigned int irq); -static void end_xtensa_irq(unsigned int irq); - static unsigned int cached_irq_mask; atomic_t irq_err_count; @@ -46,8 +41,16 @@ void ack_bad_irq(unsigned int irq) * handlers). */ -unsigned int do_IRQ(int irq, struct pt_regs *regs) +asmlinkage void do_IRQ(int irq, struct pt_regs *regs) { + struct pt_regs *old_regs = set_irq_regs(regs); + struct irq_desc *desc = irq_desc + irq; + + if (irq >= NR_IRQS) { + printk(KERN_EMERG "%s: cannot handle IRQ %d\n", + __FUNCTION__, irq); + } + irq_enter(); #ifdef CONFIG_DEBUG_STACKOVERFLOW @@ -63,12 +66,10 @@ unsigned int do_IRQ(int irq, struct pt_regs *regs) sp - sizeof(struct thread_info)); } #endif - - __do_IRQ(irq, regs); + desc->handle_irq(irq, desc); irq_exit(); - - return 1; + set_irq_regs(old_regs); } /* @@ -118,72 +119,68 @@ skip: } return 0; } -/* shutdown is same as "disable" */ -#define shutdown_xtensa_irq disable_xtensa_irq -static unsigned int startup_xtensa_irq(unsigned int irq) -{ - enable_xtensa_irq(irq); - return 0; /* never anything pending */ -} - -static struct hw_interrupt_type xtensa_irq_type = { - "Xtensa-IRQ", - startup_xtensa_irq, - shutdown_xtensa_irq, - enable_xtensa_irq, - disable_xtensa_irq, - mask_and_ack_xtensa, - end_xtensa_irq -}; - -static inline void mask_irq(unsigned int irq) +static void xtensa_irq_mask(unsigned int irq) { cached_irq_mask &= ~(1 << irq); set_sr (cached_irq_mask, INTENABLE); } -static inline void unmask_irq(unsigned int irq) +static void xtensa_irq_unmask(unsigned int irq) { cached_irq_mask |= 1 << irq; set_sr (cached_irq_mask, INTENABLE); } -static void disable_xtensa_irq(unsigned int irq) +static void xtensa_irq_ack(unsigned int irq) { - unsigned long flags; - local_save_flags(flags); - mask_irq(irq); - local_irq_restore(flags); + set_sr(1 << irq, INTCLEAR); } -static void enable_xtensa_irq(unsigned int irq) +static int xtensa_irq_retrigger(unsigned int irq) { - unsigned long flags; - local_save_flags(flags); - unmask_irq(irq); - local_irq_restore(flags); -} - -static void mask_and_ack_xtensa(unsigned int irq) -{ - disable_xtensa_irq(irq); + set_sr (1 << irq, INTSET); + return 1; } -static void end_xtensa_irq(unsigned int irq) -{ - enable_xtensa_irq(irq); -} +static struct irq_chip xtensa_irq_chip = { + .name = "xtensa", + .mask = xtensa_irq_mask, + .unmask = xtensa_irq_unmask, + .ack = xtensa_irq_ack, + .retrigger = xtensa_irq_retrigger, +}; void __init init_IRQ(void) { - int i; + int index; - for (i=0; i < XTENSA_NR_IRQS; i++) - irq_desc[i].chip = &xtensa_irq_type; + for (index = 0; index < XTENSA_NR_IRQS; index++) { + int mask = 1 << index; - cached_irq_mask = 0; + if (mask & XCHAL_INTTYPE_MASK_SOFTWARE) + set_irq_chip_and_handler(index, &xtensa_irq_chip, + handle_simple_irq); - platform_init_irq(); + else if (mask & XCHAL_INTTYPE_MASK_EXTERN_EDGE) + set_irq_chip_and_handler(index, &xtensa_irq_chip, + handle_edge_irq); + + else if (mask & XCHAL_INTTYPE_MASK_EXTERN_LEVEL) + set_irq_chip_and_handler(index, &xtensa_irq_chip, + handle_level_irq); + + else if (mask & XCHAL_INTTYPE_MASK_TIMER) + set_irq_chip_and_handler(index, &xtensa_irq_chip, + handle_edge_irq); + + else /* XCHAL_INTTYPE_MASK_WRITE_ERROR */ + /* XCHAL_INTTYPE_MASK_NMI */ + + set_irq_chip_and_handler(index, &xtensa_irq_chip, + handle_level_irq); + } + + cached_irq_mask = 0; } diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 6648fa9..ca76f07 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -1,5 +1,5 @@ /* - * arch/xtensa/kernel/pci-dma.c + * arch/xtensa/pci-dma.c * * DMA coherent memory allocation. * @@ -29,28 +29,48 @@ */ void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) +dma_alloc_coherent(struct device *dev,size_t size,dma_addr_t *handle,gfp_t flag) { - void *ret; + unsigned long ret; + unsigned long uncached = 0; /* ignore region speicifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - if (dev == NULL || (*dev->dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - ret = (void *)__get_free_pages(gfp, get_order(size)); + flag &= ~(__GFP_DMA | __GFP_HIGHMEM); - if (ret != NULL) { - memset(ret, 0, size); - *handle = virt_to_bus(ret); + if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) + flag |= GFP_DMA; + ret = (unsigned long)__get_free_pages(flag, get_order(size)); + + if (ret == 0) + return NULL; + + /* We currently don't support coherent memory outside KSEG */ + + if (ret < XCHAL_KSEG_CACHED_VADDR + || ret >= XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_SIZE) + BUG(); + + + if (ret != 0) { + memset((void*) ret, 0, size); + uncached = ret+XCHAL_KSEG_BYPASS_VADDR-XCHAL_KSEG_CACHED_VADDR; + *handle = virt_to_bus((void*)ret); + __flush_invalidate_dcache_range(ret, size); } - return (void*) BYPASS_ADDR((unsigned long)ret); + + return (void*)uncached; } void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle) { - free_pages(CACHED_ADDR((unsigned long)vaddr), get_order(size)); + long addr=(long)vaddr+XCHAL_KSEG_CACHED_VADDR-XCHAL_KSEG_BYPASS_VADDR; + + if (addr < 0 || addr >= XCHAL_KSEG_SIZE) + BUG(); + + free_pages(addr, get_order(size)); } diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index a7c4178..795bd5a 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -1,4 +1,3 @@ -// TODO verify coprocessor handling /* * arch/xtensa/kernel/process.c * @@ -43,7 +42,7 @@ #include <asm/irq.h> #include <asm/atomic.h> #include <asm/asm-offsets.h> -#include <asm/coprocessor.h> +#include <asm/regs.h> extern void ret_from_fork(void); @@ -67,25 +66,6 @@ void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); -#if XCHAL_CP_NUM > 0 - -/* - * Coprocessor ownership. - */ - -coprocessor_info_t coprocessor_info[] = { - { 0, XTENSA_CPE_CP0_OFFSET }, - { 0, XTENSA_CPE_CP1_OFFSET }, - { 0, XTENSA_CPE_CP2_OFFSET }, - { 0, XTENSA_CPE_CP3_OFFSET }, - { 0, XTENSA_CPE_CP4_OFFSET }, - { 0, XTENSA_CPE_CP5_OFFSET }, - { 0, XTENSA_CPE_CP6_OFFSET }, - { 0, XTENSA_CPE_CP7_OFFSET }, -}; - -#endif - /* * Powermanagement idle function, if any is provided by the platform. */ @@ -110,12 +90,10 @@ void cpu_idle(void) void exit_thread(void) { - release_coprocessors(current); /* Empty macro if no CPs are defined */ } void flush_thread(void) { - release_coprocessors(current); /* Empty macro if no CPs are defined */ } /* @@ -183,36 +161,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, /* - * Create a kernel thread - */ - -int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) -{ - long retval; - __asm__ __volatile__ - ("mov a5, %4\n\t" /* preserve fn in a5 */ - "mov a6, %3\n\t" /* preserve and setup arg in a6 */ - "movi a2, %1\n\t" /* load __NR_clone for syscall*/ - "mov a3, sp\n\t" /* sp check and sys_clone */ - "mov a4, %5\n\t" /* load flags for syscall */ - "syscall\n\t" - "beq a3, sp, 1f\n\t" /* branch if parent */ - "callx4 a5\n\t" /* call fn */ - "movi a2, %2\n\t" /* load __NR_exit for syscall */ - "mov a3, a6\n\t" /* load fn return value */ - "syscall\n" - "1:\n\t" - "mov %0, a2\n\t" /* parent returns zero */ - :"=r" (retval) - :"i" (__NR_clone), "i" (__NR_exit), - "r" (arg), "r" (fn), - "r" (flags | CLONE_VM) - : "a2", "a3", "a4", "a5", "a6" ); - return retval; -} - - -/* * These bracket the sleeping functions.. */ @@ -275,7 +223,7 @@ void do_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, */ elfregs->pc = regs->pc; - elfregs->ps = (regs->ps & ~XCHAL_PS_EXCM_MASK); + elfregs->ps = (regs->ps & ~(1 << PS_EXCM_BIT)); elfregs->exccause = regs->exccause; elfregs->excvaddr = regs->excvaddr; elfregs->windowbase = regs->windowbase; @@ -325,7 +273,7 @@ void do_restore_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, */ regs->pc = elfregs->pc; - regs->ps = (elfregs->ps | XCHAL_PS_EXCM_MASK); + regs->ps = (elfregs->ps | (1 << PS_EXCM_BIT)); regs->exccause = elfregs->exccause; regs->excvaddr = elfregs->excvaddr; regs->windowbase = elfregs->windowbase; @@ -459,16 +407,7 @@ int do_restore_fpregs (elf_fpregset_t *fpregs, struct pt_regs *regs, int dump_task_fpu(struct pt_regs *regs, struct task_struct *task, elf_fpregset_t *r) { -/* see asm/coprocessor.h for this magic number 16 */ -#if XTENSA_CP_EXTRA_SIZE > 16 - do_save_fpregs (r, regs, task); - - /* For now, bit 16 means some extra state may be present: */ -// FIXME!! need to track to return more accurate mask - return 0x10000 | XCHAL_CP_MASK; -#else return 0; /* no coprocessors active on this processor */ -#endif } /* @@ -483,3 +422,44 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r) { return dump_task_fpu(regs, current, r); } + +asmlinkage +long xtensa_clone(unsigned long clone_flags, unsigned long newsp, + void __user *parent_tid, void *child_tls, + void __user *child_tid, long a5, + struct pt_regs *regs) +{ + if (!newsp) + newsp = regs->areg[1]; + return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid); +} + +/* + * * xtensa_execve() executes a new program. + * */ + +asmlinkage +long xtensa_execve(char __user *name, char __user * __user *argv, + char __user * __user *envp, + long a3, long a4, long a5, + struct pt_regs *regs) +{ + long error; + char * filename; + + filename = getname(name); + error = PTR_ERR(filename); + if (IS_ERR(filename)) + goto out; + // FIXME: release coprocessor?? + error = do_execve(filename, argv, envp, regs); + if (error == 0) { + task_lock(current); + current->ptrace &= ~PT_DTRACE; + task_unlock(current); + } + putname(filename); +out: + return error; +} + diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 9aea23c..8b6d3d0 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -96,7 +96,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) /* Note: PS.EXCM is not set while user task is running; * its being set in regs is for exception handling * convenience. */ - tmp = (regs->ps & ~XCHAL_PS_EXCM_MASK); + tmp = (regs->ps & ~(1 << PS_EXCM_BIT)); break; case REG_WB: tmp = regs->windowbase; @@ -332,12 +332,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) void do_syscall_trace(void) { - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; - - if (!(current->ptrace & PT_PTRACED)) - return; - /* * The 0x80 provides a way for the tracing parent to distinguish * between a syscall stop and SIGTRAP delivery @@ -354,3 +348,23 @@ void do_syscall_trace(void) current->exit_code = 0; } } + +void do_syscall_trace_enter(struct pt_regs *regs) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); + +#if 0 + if (unlikely(current->audit_context)) + audit_syscall_entry(current, AUDIT_ARCH_XTENSA..); +#endif +} + +void do_syscall_trace_leave(struct pt_regs *regs) +{ + if ((test_thread_flag(TIF_SYSCALL_TRACE)) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); +} + diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index c99ab72..b6374c0 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -42,8 +42,6 @@ #include <asm/page.h> #include <asm/setup.h> -#include <xtensa/config/system.h> - #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16}; #endif @@ -336,7 +334,7 @@ c_show(struct seq_file *f, void *slot) /* high-level stuff */ seq_printf(f,"processor\t: 0\n" "vendor_id\t: Tensilica\n" - "model\t\t: Xtensa " XCHAL_HW_RELEASE_NAME "\n" + "model\t\t: Xtensa " XCHAL_HW_VERSION_NAME "\n" "core ID\t\t: " XCHAL_CORE_ID "\n" "build ID\t: 0x%x\n" "byte order\t: %s\n" @@ -420,25 +418,6 @@ c_show(struct seq_file *f, void *slot) XCHAL_NUM_TIMERS, XCHAL_DEBUGLEVEL); - /* Coprocessors */ -#if XCHAL_HAVE_CP - seq_printf(f, "coprocessors\t: %d\n", XCHAL_CP_NUM); -#else - seq_printf(f, "coprocessors\t: none\n"); -#endif - - /* {I,D}{RAM,ROM} and XLMI */ - seq_printf(f,"inst ROMs\t: %d\n" - "inst RAMs\t: %d\n" - "data ROMs\t: %d\n" - "data RAMs\t: %d\n" - "XLMI ports\t: %d\n", - XCHAL_NUM_IROM, - XCHAL_NUM_IRAM, - XCHAL_NUM_DROM, - XCHAL_NUM_DRAM, - XCHAL_NUM_XLMI); - /* Cache */ seq_printf(f,"icache line size: %d\n" "icache ways\t: %d\n" @@ -466,24 +445,6 @@ c_show(struct seq_file *f, void *slot) XCHAL_DCACHE_WAYS, XCHAL_DCACHE_SIZE); - /* MMU */ - seq_printf(f,"ASID bits\t: %d\n" - "ASID invalid\t: %d\n" - "ASID kernel\t: %d\n" - "rings\t\t: %d\n" - "itlb ways\t: %d\n" - "itlb AR ways\t: %d\n" - "dtlb ways\t: %d\n" - "dtlb AR ways\t: %d\n", - XCHAL_MMU_ASID_BITS, - XCHAL_MMU_ASID_INVALID, - XCHAL_MMU_ASID_KERNEL, - XCHAL_MMU_RINGS, - XCHAL_ITLB_WAYS, - XCHAL_ITLB_ARF_WAYS, - XCHAL_DTLB_WAYS, - XCHAL_DTLB_ARF_WAYS); - return 0; } diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index c494f08..c6d9880 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -12,8 +12,8 @@ * */ -#include <xtensa/config/core.h> -#include <xtensa/hal.h> +#include <asm/variant/core.h> +#include <asm/coprocessor.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/smp.h> @@ -46,7 +46,7 @@ extern struct task_struct *coproc_owners[]; * Atomically swap in the new signal mask, and wait for a signal. */ -int sys_sigsuspend(struct pt_regs *regs) +int xtensa_sigsuspend(struct pt_regs *regs) { old_sigset_t mask = (old_sigset_t) regs->areg[3]; sigset_t saveset; @@ -68,7 +68,7 @@ int sys_sigsuspend(struct pt_regs *regs) } asmlinkage int -sys_rt_sigsuspend(struct pt_regs *regs) +xtensa_rt_sigsuspend(struct pt_regs *regs) { sigset_t *unewset = (sigset_t *) regs->areg[4]; size_t sigsetsize = (size_t) regs->areg[3]; @@ -96,7 +96,7 @@ sys_rt_sigsuspend(struct pt_regs *regs) } asmlinkage int -sys_sigaction(int sig, const struct old_sigaction *act, +xtensa_sigaction(int sig, const struct old_sigaction *act, struct old_sigaction *oact) { struct k_sigaction new_ka, old_ka; @@ -128,7 +128,7 @@ sys_sigaction(int sig, const struct old_sigaction *act, } asmlinkage int -sys_sigaltstack(struct pt_regs *regs) +xtensa_sigaltstack(struct pt_regs *regs) { const stack_t *uss = (stack_t *) regs->areg[4]; stack_t *uoss = (stack_t *) regs->areg[3]; @@ -216,8 +216,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc) * handler, or the user mode value doesn't matter (e.g. PS.OWB). */ err |= __get_user(ps, &sc->sc_ps); - regs->ps = (regs->ps & ~XCHAL_PS_CALLINC_MASK) - | (ps & XCHAL_PS_CALLINC_MASK); + regs->ps = (regs->ps & ~PS_CALLINC_MASK) + | (ps & PS_CALLINC_MASK); /* Additional corruption checks */ @@ -280,7 +280,7 @@ flush_my_cpstate(struct task_struct *tsk) static int save_cpextra (struct _cpstate *buf) { -#if (XCHAL_EXTRA_SA_SIZE == 0) && (XCHAL_CP_NUM == 0) +#if XCHAL_CP_NUM == 0 return 0; #else @@ -350,7 +350,7 @@ setup_sigcontext(struct sigcontext *sc, struct _cpstate *cpstate, return err; } -asmlinkage int sys_sigreturn(struct pt_regs *regs) +asmlinkage int xtensa_sigreturn(struct pt_regs *regs) { struct sigframe *frame = (struct sigframe *)regs->areg[1]; sigset_t set; @@ -382,7 +382,7 @@ badframe: return 0; } -asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) +asmlinkage int xtensa_rt_sigreturn(struct pt_regs *regs) { struct rt_sigframe *frame = (struct rt_sigframe *)regs->areg[1]; sigset_t set; @@ -497,8 +497,10 @@ gen_return_code(unsigned char *codemem, unsigned int use_rt_sigreturn) /* Flush generated code out of the data cache */ - if (err == 0) - __flush_invalidate_cache_range((unsigned long)codemem, 6UL); + if (err == 0) { + __invalidate_icache_range((unsigned long)codemem, 6UL); + __flush_invalidate_dcache_range((unsigned long)codemem, 6UL); + } return err; } diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c new file mode 100644 index 0000000..fe3834b --- /dev/null +++ b/arch/xtensa/kernel/syscall.c @@ -0,0 +1,95 @@ +/* + * arch/xtensa/kernel/syscall.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2000 Silicon Graphics, Inc. + * Copyright (C) 1995 - 2000 by Ralf Baechle + * + * Joe Taylor <joe@tensilica.com, joetylr@yahoo.com> + * Marc Gauthier <marc@tensilica.com, marc@alumni.uwaterloo.ca> + * Chris Zankel <chris@zankel.net> + * Kevin Chea + * + */ +#include <asm/uaccess.h> +#include <asm/syscall.h> +#include <asm/unistd.h> +#include <linux/linkage.h> +#include <linux/stringify.h> +#include <linux/errno.h> +#include <linux/syscalls.h> +#include <linux/file.h> +#include <linux/fs.h> +#include <linux/mman.h> +#include <linux/shm.h> + +typedef void (*syscall_t)(void); + +syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= { + [0 ... __NR_syscall_count - 1] = (syscall_t)&sys_ni_syscall, + +#undef __SYSCALL +#define __SYSCALL(nr,symbol,nargs) [ nr ] = (syscall_t)symbol, +#undef _XTENSA_UNISTD_H +#undef __KERNEL_SYSCALLS__ +#include <asm/unistd.h> +}; + +/* + * xtensa_pipe() is the normal C calling standard for creating a pipe. It's not + * the way unix traditional does this, though. + */ + +asmlinkage long xtensa_pipe(int __user *userfds) +{ + int fd[2]; + int error; + + error = do_pipe(fd); + if (!error) { + if (copy_to_user(userfds, fd, 2 * sizeof(int))) + error = -EFAULT; + } + return error; +} + + +asmlinkage long xtensa_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff) +{ + int error = -EBADF; + struct file * file = NULL; + + flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); + if (!(flags & MAP_ANONYMOUS)) { + file = fget(fd); + if (!file) + goto out; + } + + down_write(¤t->mm->mmap_sem); + error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); + up_write(¤t->mm->mmap_sem); + + if (file) + fput(file); +out: + return error; +} + +asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg) +{ + unsigned long ret; + long err; + + err = do_shmat(shmid, shmaddr, shmflg, &ret); + if (err) + return err; + return (long)ret; +} + diff --git a/arch/xtensa/kernel/syscalls.c b/arch/xtensa/kernel/syscalls.c deleted file mode 100644 index f49cb23..0000000 --- a/arch/xtensa/kernel/syscalls.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * arch/xtensa/kernel/syscalls.c - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - * Copyright (C) 2000 Silicon Graphics, Inc. - * Copyright (C) 1995 - 2000 by Ralf Baechle - * - * Joe Taylor <joe@tensilica.com, joetylr@yahoo.com> - * Marc Gauthier <marc@tensilica.com, marc@alumni.uwaterloo.ca> - * Chris Zankel <chris@zankel.net> - * Kevin Chea - * - */ - -#define DEBUG 0 - -#include <linux/linkage.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/mman.h> -#include <linux/sched.h> -#include <linux/file.h> -#include <linux/slab.h> -#include <linux/utsname.h> -#include <linux/unistd.h> -#include <linux/stringify.h> -#include <linux/syscalls.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/errno.h> -#include <asm/ptrace.h> -#include <asm/signal.h> -#include <asm/uaccess.h> -#include <asm/hardirq.h> -#include <asm/mman.h> -#include <asm/shmparam.h> -#include <asm/page.h> - -extern void do_syscall_trace(void); -typedef int (*syscall_t)(void *a0,...); -extern syscall_t sys_call_table[]; -extern unsigned char sys_narg_table[]; - -/* - * sys_pipe() is the normal C calling standard for creating a pipe. It's not - * the way unix traditional does this, though. - */ - -int sys_pipe(int __user *userfds) -{ - int fd[2]; - int error; - - error = do_pipe(fd); - if (!error) { - if (copy_to_user(userfds, fd, 2 * sizeof(int))) - error = -EFAULT; - } - return error; -} - -/* - * Common code for old and new mmaps. - */ -long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, - unsigned long flags, unsigned long fd, unsigned long pgoff) -{ - int error = -EBADF; - struct file * file = NULL; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - goto out; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); -out: - return error; -} - -int sys_clone(struct pt_regs *regs) -{ - unsigned long clone_flags; - unsigned long newsp; - int __user *parent_tidptr, *child_tidptr; - clone_flags = regs->areg[4]; - newsp = regs->areg[3]; - parent_tidptr = (int __user *)regs->areg[5]; - child_tidptr = (int __user *)regs->areg[6]; - if (!newsp) - newsp = regs->areg[1]; - return do_fork(clone_flags,newsp,regs,0,parent_tidptr,child_tidptr); -} - -/* - * sys_execve() executes a new program. - */ - -int sys_execve(struct pt_regs *regs) -{ - int error; - char * filename; - - filename = getname((char *) (long)regs->areg[5]); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = do_execve(filename, (char **) (long)regs->areg[3], - (char **) (long)regs->areg[4], regs); - putname(filename); - -out: - return error; -} - -int sys_uname(struct old_utsname * name) -{ - if (name && !copy_to_user(name, utsname(), sizeof (*name))) - return 0; - return -EFAULT; -} - -/* - * Build the string table for the builtin "poor man's strace". - */ - -#if DEBUG -#define SYSCALL(fun, narg) #fun, -static char *sfnames[] = { -#include "syscalls.h" -}; -#undef SYS -#endif - -void system_call (struct pt_regs *regs) -{ - syscall_t syscall; - unsigned long parm0, parm1, parm2, parm3, parm4, parm5; - int nargs, res; - unsigned int syscallnr; - int ps; - -#if DEBUG - int i; - unsigned long parms[6]; - char *sysname; -#endif - - regs->syscall = regs->areg[2]; - - do_syscall_trace(); - - /* Have to load after syscall_trace because strace - * sometimes changes regs->syscall. - */ - syscallnr = regs->syscall; - - parm0 = parm1 = parm2 = parm3 = parm4 = parm5 = 0; - - /* Restore interrupt level to syscall invoker's. - * If this were in assembly, we wouldn't disable - * interrupts in the first place: - */ - local_save_flags (ps); - local_irq_restore((ps & ~XCHAL_PS_INTLEVEL_MASK) | - (regs->ps & XCHAL_PS_INTLEVEL_MASK) ); - - if (syscallnr > __NR_Linux_syscalls) { - regs->areg[2] = -ENOSYS; - return; - } - - syscall = sys_call_table[syscallnr]; - nargs = sys_narg_table[syscallnr]; - - if (syscall == NULL) { - regs->areg[2] = -ENOSYS; - return; - } - - /* There shouldn't be more than six arguments in the table! */ - - if (nargs > 6) - panic("Internal error - too many syscall arguments (%d)!\n", - nargs); - - /* Linux takes system-call arguments in registers. The ABI - * and Xtensa software conventions require the system-call - * number in a2. If an argument exists in a2, we move it to - * the next available register. Note that for improved - * efficiency, we do NOT shift all parameters down one - * register to maintain the original order. - * - * At best case (zero arguments), we just write the syscall - * number to a2. At worst case (1 to 6 arguments), we move - * the argument in a2 to the next available register, then - * write the syscall number to a2. - * - * For clarity, the following truth table enumerates all - * possibilities. - * - * arguments syscall number arg0, arg1, arg2, arg3, arg4, arg5 - * --------- -------------- ---------------------------------- - * 0 a2 - * 1 a2 a3 - * 2 a2 a4, a3 - * 3 a2 a5, a3, a4 - * 4 a2 a6, a3, a4, a5 - * 5 a2 a7, a3, a4, a5, a6 - * 6 a2 a8, a3, a4, a5, a6, a7 - */ - if (nargs) { - parm0 = regs->areg[nargs+2]; - parm1 = regs->areg[3]; - parm2 = regs->areg[4]; - parm3 = regs->areg[5]; - parm4 = regs->areg[6]; - parm5 = regs->areg[7]; - } else /* nargs == 0 */ - parm0 = (unsigned long) regs; - -#if DEBUG - parms[0] = parm0; - parms[1] = parm1; - parms[2] = parm2; - parms[3] = parm3; - parms[4] = parm4; - parms[5] = parm5; - - sysname = sfnames[syscallnr]; - if (strncmp(sysname, "sys_", 4) == 0) - sysname = sysname + 4; - - printk("\017SYSCALL:I:%x:%d:%s %s(", regs->pc, current->pid, - current->comm, sysname); - for (i = 0; i < nargs; i++) - printk((i>0) ? ", %#lx" : "%#lx", parms[i]); - printk(")\n"); -#endif - - res = syscall((void *)parm0, parm1, parm2, parm3, parm4, parm5); - -#if DEBUG - printk("\017SYSCALL:O:%d:%s %s(",current->pid, current->comm, sysname); - for (i = 0; i < nargs; i++) - printk((i>0) ? ", %#lx" : "%#lx", parms[i]); - if (res < 4096) - printk(") = %d\n", res); - else - printk(") = %#x\n", res); -#endif /* DEBUG */ - - regs->areg[2] = res; - do_syscall_trace(); -} - -/* - * Do a system call from kernel instead of calling sys_execve so we - * end up with proper pt_regs. - */ -int kernel_execve(const char *filename, char *const argv[], char *const envp[]) -{ - long __res; - asm volatile ( - " mov a5, %2 \n" - " mov a4, %4 \n" - " mov a3, %3 \n" - " movi a2, %1 \n" - " syscall \n" - " mov %0, a2 \n" - : "=a" (__res) - : "i" (__NR_execve), "a" (filename), "a" (argv), "a" (envp) - : "a2", "a3", "a4", "a5"); - return __res; -} diff --git a/arch/xtensa/kernel/syscalls.h b/arch/xtensa/kernel/syscalls.h deleted file mode 100644 index 216c10a..0000000 --- a/arch/xtensa/kernel/syscalls.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * arch/xtensa/kernel/syscalls.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle - * Copyright (C) 2001 - 2005 Tensilica Inc. - * - * Changes by Joe Taylor <joe@tensilica.com> - */ - -/* - * This file is being included twice - once to build a list of all - * syscalls and once to build a table of how many arguments each syscall - * accepts. Syscalls that receive a pointer to the saved registers are - * marked as having zero arguments. - * - * The binary compatibility calls are in a separate list. - * - * Entry '0' used to be system_call. It's removed to disable indirect - * system calls for now so user tasks can't recurse. See mips' - * sys_syscall for a comparable example. - */ - -SYSCALL(0, 0) /* 00 */ -SYSCALL(sys_exit, 1) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_read, 3) -SYSCALL(sys_write, 3) -SYSCALL(sys_open, 3) /* 05 */ -SYSCALL(sys_close, 1) -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_creat, 2) -SYSCALL(sys_link, 2) -SYSCALL(sys_unlink, 1) /* 10 */ -SYSCALL(sys_execve, 0) -SYSCALL(sys_chdir, 1) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_mknod, 3) -SYSCALL(sys_chmod, 2) /* 15 */ -SYSCALL(sys_lchown, 3) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_newstat, 2) -SYSCALL(sys_lseek, 3) -SYSCALL(sys_getpid, 0) /* 20 */ -SYSCALL(sys_mount, 5) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_setuid, 1) -SYSCALL(sys_getuid, 0) -SYSCALL(sys_ni_syscall, 1) /* 25 */ -SYSCALL(sys_ptrace, 4) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_newfstat, 2) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_utime, 2) /* 30 */ -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_access, 2) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_ni_syscall, 0) /* 35 */ -SYSCALL(sys_sync, 0) -SYSCALL(sys_kill, 2) -SYSCALL(sys_rename, 2) -SYSCALL(sys_mkdir, 2) -SYSCALL(sys_rmdir, 1) /* 40 */ -SYSCALL(sys_dup, 1) -SYSCALL(sys_pipe, 1) -SYSCALL(sys_times, 1) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_brk, 1) /* 45 */ -SYSCALL(sys_setgid, 1) -SYSCALL(sys_getgid, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_geteuid, 0) -SYSCALL(sys_getegid, 0) /* 50 */ -SYSCALL(sys_acct, 1) -SYSCALL(sys_umount, 2) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ioctl, 3) -SYSCALL(sys_fcntl, 3) /* 55 */ -SYSCALL(sys_ni_syscall, 2) -SYSCALL(sys_setpgid, 2) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_umask, 1) /* 60 */ -SYSCALL(sys_chroot, 1) -SYSCALL(sys_ustat, 2) -SYSCALL(sys_dup2, 2) -SYSCALL(sys_getppid, 0) -SYSCALL(sys_ni_syscall, 0) /* 65 */ -SYSCALL(sys_setsid, 0) -SYSCALL(sys_sigaction, 3) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_setreuid, 2) /* 70 */ -SYSCALL(sys_setregid, 2) -SYSCALL(sys_sigsuspend, 0) -SYSCALL(sys_ni_syscall, 1) -SYSCALL(sys_sethostname, 2) -SYSCALL(sys_setrlimit, 2) /* 75 */ -SYSCALL(sys_getrlimit, 2) -SYSCALL(sys_getrusage, 2) -SYSCALL(sys_gettimeofday, 2) -SYSCALL(sys_settimeofday, 2) -SYSCALL(sys_getgroups, 2) /* 80 */ -SYSCALL(sys_setgroups, 2) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_symlink, 2) -SYSCALL(sys_newlstat, 2) -SYSCALL(sys_readlink, 3) /* 85 */ -SYSCALL(sys_uselib, 1) -SYSCALL(sys_swapon, 2) -SYSCALL(sys_reboot, 3) -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_ni_syscall, 6) /* 90 */ -SYSCALL(sys_munmap, 2) -SYSCALL(sys_truncate, 2) -SYSCALL(sys_ftruncate, 2) -SYSCALL(sys_fchmod, 2) -SYSCALL(sys_fchown, 3) /* 95 */ -SYSCALL(sys_getpriority, 2) -SYSCALL(sys_setpriority, 3) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_statfs, 2) -SYSCALL(sys_fstatfs, 2) /* 100 */ -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_ni_syscall, 2) -SYSCALL(sys_syslog, 3) -SYSCALL(sys_setitimer, 3) -SYSCALL(sys_getitimer, 2) /* 105 */ -SYSCALL(sys_newstat, 2) -SYSCALL(sys_newlstat, 2) -SYSCALL(sys_newfstat, 2) -SYSCALL(sys_uname, 1) -SYSCALL(sys_ni_syscall, 0) /* 110 */ -SYSCALL(sys_vhangup, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_wait4, 4) -SYSCALL(sys_swapoff, 1) /* 115 */ -SYSCALL(sys_sysinfo, 1) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_fsync, 1) -SYSCALL(sys_sigreturn, 0) -SYSCALL(sys_clone, 0) /* 120 */ -SYSCALL(sys_setdomainname, 2) -SYSCALL(sys_newuname, 1) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_adjtimex, 1) -SYSCALL(sys_mprotect, 3) /* 125 */ -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_ni_syscall, 2) -SYSCALL(sys_init_module, 2) -SYSCALL(sys_delete_module, 1) -SYSCALL(sys_ni_syscall, 1) /* 130 */ -SYSCALL(sys_quotactl, 0) -SYSCALL(sys_getpgid, 1) -SYSCALL(sys_fchdir, 1) -SYSCALL(sys_bdflush, 2) -SYSCALL(sys_sysfs, 3) /* 135 */ -SYSCALL(sys_personality, 1) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_setfsuid, 1) -SYSCALL(sys_setfsgid, 1) -SYSCALL(sys_llseek, 5) /* 140 */ -SYSCALL(sys_getdents, 3) -SYSCALL(sys_select, 5) -SYSCALL(sys_flock, 2) -SYSCALL(sys_msync, 3) -SYSCALL(sys_readv, 3) /* 145 */ -SYSCALL(sys_writev, 3) -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_ni_syscall, 3) -SYSCALL(sys_ni_syscall, 4) /* handled in fast syscall handler. */ -SYSCALL(sys_ni_syscall, 0) /* 150 */ -SYSCALL(sys_getsid, 1) -SYSCALL(sys_fdatasync, 1) -SYSCALL(sys_sysctl, 1) -SYSCALL(sys_mlock, 2) -SYSCALL(sys_munlock, 2) /* 155 */ -SYSCALL(sys_mlockall, 1) -SYSCALL(sys_munlockall, 0) -SYSCALL(sys_sched_setparam,2) -SYSCALL(sys_sched_getparam,2) -SYSCALL(sys_sched_setscheduler,3) /* 160 */ -SYSCALL(sys_sched_getscheduler,1) -SYSCALL(sys_sched_yield,0) -SYSCALL(sys_sched_get_priority_max,1) -SYSCALL(sys_sched_get_priority_min,1) -SYSCALL(sys_sched_rr_get_interval,2) /* 165 */ -SYSCALL(sys_nanosleep,2) -SYSCALL(sys_mremap,4) -SYSCALL(sys_accept, 3) -SYSCALL(sys_bind, 3) -SYSCALL(sys_connect, 3) /* 170 */ -SYSCALL(sys_getpeername, 3) -SYSCALL(sys_getsockname, 3) -SYSCALL(sys_getsockopt, 5) -SYSCALL(sys_listen, 2) -SYSCALL(sys_recv, 4) /* 175 */ -SYSCALL(sys_recvfrom, 6) -SYSCALL(sys_recvmsg, 3) -SYSCALL(sys_send, 4) -SYSCALL(sys_sendmsg, 3) -SYSCALL(sys_sendto, 6) /* 180 */ -SYSCALL(sys_setsockopt, 5) -SYSCALL(sys_shutdown, 2) -SYSCALL(sys_socket, 3) -SYSCALL(sys_socketpair, 4) -SYSCALL(sys_setresuid, 3) /* 185 */ -SYSCALL(sys_getresuid, 3) -SYSCALL(sys_ni_syscall, 5) -SYSCALL(sys_poll, 3) -SYSCALL(sys_nfsservctl, 3) -SYSCALL(sys_setresgid, 3) /* 190 */ -SYSCALL(sys_getresgid, 3) -SYSCALL(sys_prctl, 5) -SYSCALL(sys_rt_sigreturn, 0) -SYSCALL(sys_rt_sigaction, 4) -SYSCALL(sys_rt_sigprocmask, 4) /* 195 */ -SYSCALL(sys_rt_sigpending, 2) -SYSCALL(sys_rt_sigtimedwait, 4) -SYSCALL(sys_rt_sigqueueinfo, 3) -SYSCALL(sys_rt_sigsuspend, 0) -SYSCALL(sys_pread64, 5) /* 200 */ -SYSCALL(sys_pwrite64, 5) -SYSCALL(sys_chown, 3) -SYSCALL(sys_getcwd, 2) -SYSCALL(sys_capget, 2) -SYSCALL(sys_capset, 2) /* 205 */ -SYSCALL(sys_sigaltstack, 0) -SYSCALL(sys_sendfile, 4) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_ni_syscall, 0) -SYSCALL(sys_mmap, 6) /* 210 */ -SYSCALL(sys_truncate64, 2) -SYSCALL(sys_ftruncate64, 2) -SYSCALL(sys_stat64, 2) -SYSCALL(sys_lstat64, 2) -SYSCALL(sys_fstat64, 2) /* 215 */ -SYSCALL(sys_pivot_root, 2) -SYSCALL(sys_mincore, 3) -SYSCALL(sys_madvise, 3) -SYSCALL(sys_getdents64, 3) -SYSCALL(sys_ni_syscall, 0) /* 220 */ diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index 37347e3..a350431 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -47,7 +47,7 @@ unsigned long long sched_clock(void) return (unsigned long long)jiffies * (1000000000 / HZ); } -static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t timer_interrupt(int irq, void *dev_id); static struct irqaction timer_irqaction = { .handler = timer_interrupt, .flags = IRQF_DISABLED, @@ -150,7 +150,7 @@ EXPORT_SYMBOL(do_gettimeofday); * The timer interrupt is called HZ times per second. */ -irqreturn_t timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t timer_interrupt (int irq, void *dev_id) { unsigned long next; @@ -160,9 +160,9 @@ irqreturn_t timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) again: while ((signed long)(get_ccount() - next) > 0) { - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); #ifndef CONFIG_SMP - update_process_times(user_mode(regs)); + update_process_times(user_mode(get_irq_regs())); #endif write_seqlock(&xtime_lock); diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index ce077d6..693ab26 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -75,7 +75,7 @@ extern void system_call (struct pt_regs*); #define USER 0x02 #define COPROCESSOR(x) \ -{ XCHAL_EXCCAUSE_COPROCESSOR ## x ## _DISABLED, USER, fast_coprocessor } +{ EXCCAUSE_COPROCESSOR ## x ## _DISABLED, USER, fast_coprocessor } typedef struct { int cause; @@ -85,38 +85,38 @@ typedef struct { dispatch_init_table_t __init dispatch_init_table[] = { -{ XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, -{ XCHAL_EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, -{ XCHAL_EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user }, -{ XCHAL_EXCCAUSE_SYSTEM_CALL, 0, system_call }, -/* XCHAL_EXCCAUSE_INSTRUCTION_FETCH unhandled */ -/* XCHAL_EXCCAUSE_LOAD_STORE_ERROR unhandled*/ -{ XCHAL_EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt }, -{ XCHAL_EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca }, -/* XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */ -/* XCHAL_EXCCAUSE_PRIVILEGED unhandled */ +{ EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, +{ EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, +{ EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user }, +{ EXCCAUSE_SYSTEM_CALL, 0, system_call }, +/* EXCCAUSE_INSTRUCTION_FETCH unhandled */ +/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/ +{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt }, +{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca }, +/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */ +/* EXCCAUSE_PRIVILEGED unhandled */ #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION #ifdef CONFIG_UNALIGNED_USER -{ XCHAL_EXCCAUSE_UNALIGNED, USER, fast_unaligned }, +{ EXCCAUSE_UNALIGNED, USER, fast_unaligned }, #else -{ XCHAL_EXCCAUSE_UNALIGNED, 0, do_unaligned_user }, +{ EXCCAUSE_UNALIGNED, 0, do_unaligned_user }, #endif -{ XCHAL_EXCCAUSE_UNALIGNED, KRNL, fast_unaligned }, +{ EXCCAUSE_UNALIGNED, KRNL, fast_unaligned }, #endif -{ XCHAL_EXCCAUSE_ITLB_MISS, 0, do_page_fault }, -{ XCHAL_EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss}, -{ XCHAL_EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit }, -{ XCHAL_EXCCAUSE_ITLB_PRIVILEGE, 0, do_page_fault }, -/* XCHAL_EXCCAUSE_SIZE_RESTRICTION unhandled */ -{ XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE, 0, do_page_fault }, -{ XCHAL_EXCCAUSE_DTLB_MISS, USER|KRNL, fast_second_level_miss}, -{ XCHAL_EXCCAUSE_DTLB_MISS, 0, do_page_fault }, -{ XCHAL_EXCCAUSE_DTLB_MULTIHIT, 0, do_multihit }, -{ XCHAL_EXCCAUSE_DTLB_PRIVILEGE, 0, do_page_fault }, -/* XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION unhandled */ -{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited }, -{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, -{ XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, +{ EXCCAUSE_ITLB_MISS, 0, do_page_fault }, +{ EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss}, +{ EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit }, +{ EXCCAUSE_ITLB_PRIVILEGE, 0, do_page_fault }, +/* EXCCAUSE_SIZE_RESTRICTION unhandled */ +{ EXCCAUSE_FETCH_CACHE_ATTRIBUTE, 0, do_page_fault }, +{ EXCCAUSE_DTLB_MISS, USER|KRNL, fast_second_level_miss}, +{ EXCCAUSE_DTLB_MISS, 0, do_page_fault }, +{ EXCCAUSE_DTLB_MULTIHIT, 0, do_multihit }, +{ EXCCAUSE_DTLB_PRIVILEGE, 0, do_page_fault }, +/* EXCCAUSE_DTLB_SIZE_RESTRICTION unhandled */ +{ EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited }, +{ EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, +{ EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, /* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */ #if (XCHAL_CP_MASK & 1) COPROCESSOR(0), diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index 0e74397..eb2d7bb 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -53,6 +53,8 @@ #include <asm/thread_info.h> #include <asm/processor.h> +#define WINDOW_VECTORS_SIZE 0x180 + /* * User exception vector. (Exceptions with PS.UM == 1, PS.EXCM == 0) @@ -210,7 +212,7 @@ ENTRY(_DoubleExceptionVector) /* Check for kernel double exception (usually fatal). */ rsr a3, PS - _bbci.l a3, PS_UM_SHIFT, .Lksp + _bbci.l a3, PS_UM_BIT, .Lksp /* Check if we are currently handling a window exception. */ /* Note: We don't need to indicate that we enter a critical section. */ @@ -219,7 +221,7 @@ ENTRY(_DoubleExceptionVector) movi a3, XCHAL_WINDOW_VECTORS_VADDR _bltu a0, a3, .Lfixup - addi a3, a3, XSHAL_WINDOW_VECTORS_SIZE + addi a3, a3, WINDOW_VECTORS_SIZE _bgeu a0, a3, .Lfixup /* Window overflow/underflow exception. Get stack pointer. */ @@ -245,7 +247,7 @@ ENTRY(_DoubleExceptionVector) wsr a2, DEPC # save stack pointer temporarily rsr a0, PS - extui a0, a0, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS + extui a0, a0, PS_OWB_SHIFT, 4 wsr a0, WINDOWBASE rsync @@ -312,8 +314,8 @@ ENTRY(_DoubleExceptionVector) .Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */ rsr a3, EXCCAUSE - beqi a3, XCHAL_EXCCAUSE_ITLB_MISS, 1f - addi a3, a3, -XCHAL_EXCCAUSE_DTLB_MISS + beqi a3, EXCCAUSE_ITLB_MISS, 1f + addi a3, a3, -EXCCAUSE_DTLB_MISS bnez a3, .Lunrecoverable 1: movi a3, fast_second_level_miss_double_kernel jx a3 diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index cfe75f5..a36c104 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -16,19 +16,17 @@ #include <asm-generic/vmlinux.lds.h> -#define _NOCLANGUAGE -#include <xtensa/config/core.h> -#include <xtensa/config/system.h> +#include <asm/variant/core.h> OUTPUT_ARCH(xtensa) ENTRY(_start) -#if XCHAL_MEMORY_ORDER == XTHAL_BIGENDIAN +#ifdef __XTENSA_EB__ jiffies = jiffies_64 + 4; #else jiffies = jiffies_64; #endif -#define KERNELOFFSET 0x1000 +#define KERNELOFFSET 0xd0001000 /* Note: In the following macros, it would be nice to specify only the vector name and section kind and construct "sym" and "section" using @@ -75,7 +73,7 @@ jiffies = jiffies_64; SECTIONS { - . = XCHAL_KSEG_CACHED_VADDR + KERNELOFFSET; + . = KERNELOFFSET; /* .text section */ _text = .; @@ -159,7 +157,7 @@ SECTIONS /* Initialization code and data: */ - . = ALIGN(1<<XCHAL_MMU_MIN_PTE_PAGE_SIZE); + . = ALIGN(1 << 12); __init_begin = .; .init.text : { _sinittext = .; @@ -223,32 +221,32 @@ SECTIONS .dummy) SECTION_VECTOR (_DebugInterruptVector_literal, .DebugInterruptVector.literal, - XCHAL_INTLEVEL_VECTOR_VADDR(XCHAL_DEBUGLEVEL) - 4, + XCHAL_DEBUG_VECTOR_VADDR - 4, SIZEOF(.WindowVectors.text), .WindowVectors.text) SECTION_VECTOR (_DebugInterruptVector_text, .DebugInterruptVector.text, - XCHAL_INTLEVEL_VECTOR_VADDR(XCHAL_DEBUGLEVEL), + XCHAL_DEBUG_VECTOR_VADDR, 4, .DebugInterruptVector.literal) SECTION_VECTOR (_KernelExceptionVector_literal, .KernelExceptionVector.literal, - XCHAL_KERNELEXC_VECTOR_VADDR - 4, + XCHAL_KERNEL_VECTOR_VADDR - 4, SIZEOF(.DebugInterruptVector.text), .DebugInterruptVector.text) SECTION_VECTOR (_KernelExceptionVector_text, .KernelExceptionVector.text, - XCHAL_KERNELEXC_VECTOR_VADDR, + XCHAL_KERNEL_VECTOR_VADDR, 4, .KernelExceptionVector.literal) SECTION_VECTOR (_UserExceptionVector_literal, .UserExceptionVector.literal, - XCHAL_USEREXC_VECTOR_VADDR - 4, + XCHAL_USER_VECTOR_VADDR - 4, SIZEOF(.KernelExceptionVector.text), .KernelExceptionVector.text) SECTION_VECTOR (_UserExceptionVector_text, .UserExceptionVector.text, - XCHAL_USEREXC_VECTOR_VADDR, + XCHAL_USER_VECTOR_VADDR, 4, .UserExceptionVector.literal) SECTION_VECTOR (_DoubleExceptionVector_literal, @@ -263,7 +261,7 @@ SECTIONS .DoubleExceptionVector.literal) . = (LOADADDR( .DoubleExceptionVector.text ) + SIZEOF( .DoubleExceptionVector.text ) + 3) & ~ 3; - . = ALIGN(1<<XCHAL_MMU_MIN_PTE_PAGE_SIZE); + . = ALIGN(1 << 12); __init_end = .; diff --git a/arch/xtensa/lib/checksum.S b/arch/xtensa/lib/checksum.S index e2d64df..9d9cd99 100644 --- a/arch/xtensa/lib/checksum.S +++ b/arch/xtensa/lib/checksum.S @@ -16,8 +16,7 @@ #include <asm/errno.h> #include <linux/linkage.h> -#define _ASMLANGUAGE -#include <xtensa/config/core.h> +#include <asm/variant/core.h> /* * computes a partial checksum, e.g. for TCP/UDP fragments diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S index e8f6d7e..ddda8f4 100644 --- a/arch/xtensa/lib/memcopy.S +++ b/arch/xtensa/lib/memcopy.S @@ -9,7 +9,7 @@ * Copyright (C) 2002 - 2005 Tensilica Inc. */ -#include <xtensa/coreasm.h> +#include <asm/variant/core.h> .macro src_b r, w0, w1 #ifdef __XTENSA_EB__ diff --git a/arch/xtensa/lib/memset.S b/arch/xtensa/lib/memset.S index 4de2513..56a1749 100644 --- a/arch/xtensa/lib/memset.S +++ b/arch/xtensa/lib/memset.S @@ -11,7 +11,7 @@ * Copyright (C) 2002 Tensilica Inc. */ -#include <xtensa/coreasm.h> +#include <asm/variant/core.h> /* * void *memset(void *dst, int c, size_t length) diff --git a/arch/xtensa/lib/strncpy_user.S b/arch/xtensa/lib/strncpy_user.S index 71d55df..a834057 100644 --- a/arch/xtensa/lib/strncpy_user.S +++ b/arch/xtensa/lib/strncpy_user.S @@ -11,7 +11,7 @@ * Copyright (C) 2002 Tensilica Inc. */ -#include <xtensa/coreasm.h> +#include <asm/variant/core.h> #include <linux/errno.h> /* Load or store instructions that may cause exceptions use the EX macro. */ diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S index cdff4d6..5e9c1e7 100644 --- a/arch/xtensa/lib/strnlen_user.S +++ b/arch/xtensa/lib/strnlen_user.S @@ -11,7 +11,7 @@ * Copyright (C) 2002 Tensilica Inc. */ -#include <xtensa/coreasm.h> +#include <asm/variant/core.h> /* Load or store instructions that may cause exceptions use the EX macro. */ diff --git a/arch/xtensa/lib/usercopy.S b/arch/xtensa/lib/usercopy.S index 4641ef5..a8ab1d4 100644 --- a/arch/xtensa/lib/usercopy.S +++ b/arch/xtensa/lib/usercopy.S @@ -53,7 +53,7 @@ * a11/ original length */ -#include <xtensa/coreasm.h> +#include <asm/variant/core.h> #ifdef __XTENSA_EB__ #define ALIGN(R, W0, W1) src R, W0, W1 diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index dd0dbec..3dc6f2f 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -21,7 +21,7 @@ #include <asm/system.h> #include <asm/pgalloc.h> -unsigned long asid_cache = ASID_FIRST_VERSION; +unsigned long asid_cache = ASID_USER_FIRST; void bad_page_fault(struct pt_regs*, unsigned long, int); /* @@ -58,10 +58,10 @@ void do_page_fault(struct pt_regs *regs) return; } - is_write = (exccause == XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0; - is_exec = (exccause == XCHAL_EXCCAUSE_ITLB_PRIVILEGE || - exccause == XCHAL_EXCCAUSE_ITLB_MISS || - exccause == XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0; + is_write = (exccause == EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0; + is_exec = (exccause == EXCCAUSE_ITLB_PRIVILEGE || + exccause == EXCCAUSE_ITLB_MISS || + exccause == EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0; #if 0 printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid, diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 660ef05..e1ec2d1 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -141,8 +141,8 @@ void __init bootmem_init(void) if (min_low_pfn > max_pfn) panic("No memory found!\n"); - max_low_pfn = max_pfn < MAX_LOW_MEMORY >> PAGE_SHIFT ? - max_pfn : MAX_LOW_MEMORY >> PAGE_SHIFT; + max_low_pfn = max_pfn < MAX_MEM_PFN >> PAGE_SHIFT ? + max_pfn : MAX_MEM_PFN >> PAGE_SHIFT; /* Find an area to use for the bootmem bitmap. */ @@ -215,7 +215,7 @@ void __init init_mmu (void) /* Set rasid register to a known value. */ - set_rasid_register (ASID_ALL_RESERVED); + set_rasid_register (ASID_USER_FIRST); /* Set PTEVADDR special register to the start of the page * table, which is in kernel mappable space (ie. not diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S index 327c0f1..ae08533 100644 --- a/arch/xtensa/mm/misc.S +++ b/arch/xtensa/mm/misc.S @@ -19,9 +19,8 @@ #include <linux/linkage.h> #include <asm/page.h> #include <asm/pgtable.h> - -#include <xtensa/cacheasm.h> -#include <xtensa/cacheattrasm.h> +#include <asm/asmmacro.h> +#include <asm/cacheasm.h> /* clear_page (page) */ @@ -74,104 +73,66 @@ ENTRY(copy_page) retw - /* - * void __flush_invalidate_cache_all(void) + * void __invalidate_icache_page(ulong start) */ -ENTRY(__flush_invalidate_cache_all) +ENTRY(__invalidate_icache_page) entry sp, 16 - dcache_writeback_inv_all a2, a3 - icache_invalidate_all a2, a3 - retw -/* - * void __invalidate_icache_all(void) - */ + ___invalidate_icache_page a2 a3 + isync -ENTRY(__invalidate_icache_all) - entry sp, 16 - icache_invalidate_all a2, a3 retw /* - * void __flush_invalidate_dcache_all(void) + * void __invalidate_dcache_page(ulong start) */ -ENTRY(__flush_invalidate_dcache_all) +ENTRY(__invalidate_dcache_page) entry sp, 16 - dcache_writeback_inv_all a2, a3 - retw - -/* - * void __flush_invalidate_cache_range(ulong start, ulong size) - */ + ___invalidate_dcache_page a2 a3 + dsync -ENTRY(__flush_invalidate_cache_range) - entry sp, 16 - mov a4, a2 - mov a5, a3 - dcache_writeback_inv_region a4, a5, a6 - icache_invalidate_region a2, a3, a4 retw /* - * void __invalidate_icache_page(ulong start) + * void __flush_invalidate_dcache_page(ulong start) */ -ENTRY(__invalidate_icache_page) +ENTRY(__flush_invalidate_dcache_page) entry sp, 16 - movi a3, PAGE_SIZE - icache_invalidate_region a2, a3, a4 - retw -/* - * void __invalidate_dcache_page(ulong start) - */ + ___flush_invalidate_dcache_page a2 a3 -ENTRY(__invalidate_dcache_page) - entry sp, 16 - movi a3, PAGE_SIZE - dcache_invalidate_region a2, a3, a4 + dsync retw /* - * void __invalidate_icache_range(ulong start, ulong size) + * void __flush_dcache_page(ulong start) */ -ENTRY(__invalidate_icache_range) +ENTRY(__flush_dcache_page) entry sp, 16 - icache_invalidate_region a2, a3, a4 - retw -/* - * void __invalidate_dcache_range(ulong start, ulong size) - */ + ___flush_dcache_page a2 a3 -ENTRY(__invalidate_dcache_range) - entry sp, 16 - dcache_invalidate_region a2, a3, a4 + dsync retw -/* - * void __flush_dcache_page(ulong start) - */ -ENTRY(__flush_dcache_page) - entry sp, 16 - movi a3, PAGE_SIZE - dcache_writeback_region a2, a3, a4 - retw /* - * void __flush_invalidate_dcache_page(ulong start) + * void __invalidate_icache_range(ulong start, ulong size) */ -ENTRY(__flush_invalidate_dcache_page) +ENTRY(__invalidate_icache_range) entry sp, 16 - movi a3, PAGE_SIZE - dcache_writeback_inv_region a2, a3, a4 + + ___invalidate_icache_range a2 a3 a4 + isync + retw /* @@ -180,195 +141,69 @@ ENTRY(__flush_invalidate_dcache_page) ENTRY(__flush_invalidate_dcache_range) entry sp, 16 - dcache_writeback_inv_region a2, a3, a4 - retw -/* - * void __invalidate_dcache_all(void) - */ + ___flush_invalidate_dcache_range a2 a3 a4 + dsync -ENTRY(__invalidate_dcache_all) - entry sp, 16 - dcache_invalidate_all a2, a3 retw /* - * void __flush_invalidate_dcache_page_phys(ulong start) + * void _flush_dcache_range(ulong start, ulong size) */ -ENTRY(__flush_invalidate_dcache_page_phys) +ENTRY(__flush_dcache_range) entry sp, 16 - movi a3, XCHAL_DCACHE_SIZE - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 - -1: addi a3, a3, -XCHAL_DCACHE_LINESIZE - - ldct a6, a3 + ___flush_dcache_range a2 a3 a4 dsync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a3, 2, 1b - retw -2: diwbi a3, 0 - bgeui a3, 2, 1b retw -ENTRY(check_dcache_low0) - entry sp, 16 - - movi a3, XCHAL_DCACHE_SIZE / 4 - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 - -1: addi a3, a3, -XCHAL_DCACHE_LINESIZE - - ldct a6, a3 - dsync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a3, 2, 1b - retw - -2: j 2b - -ENTRY(check_dcache_high0) - entry sp, 16 - - movi a5, XCHAL_DCACHE_SIZE / 4 - movi a3, XCHAL_DCACHE_SIZE / 2 - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 - -1: addi a3, a3, -XCHAL_DCACHE_LINESIZE - addi a5, a5, -XCHAL_DCACHE_LINESIZE - - ldct a6, a3 - dsync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a5, 2, 1b - retw - -2: j 2b +/* + * void _invalidate_dcache_range(ulong start, ulong size) + */ -ENTRY(check_dcache_low1) +ENTRY(__invalidate_dcache_range) entry sp, 16 - movi a5, XCHAL_DCACHE_SIZE / 4 - movi a3, XCHAL_DCACHE_SIZE * 3 / 4 - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 + ___invalidate_dcache_range a2 a3 a4 -1: addi a3, a3, -XCHAL_DCACHE_LINESIZE - addi a5, a5, -XCHAL_DCACHE_LINESIZE - ldct a6, a3 - dsync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a5, 2, 1b retw -2: j 2b +/* + * void _invalidate_icache_all(void) + */ -ENTRY(check_dcache_high1) +ENTRY(__invalidate_icache_all) entry sp, 16 - movi a5, XCHAL_DCACHE_SIZE / 4 - movi a3, XCHAL_DCACHE_SIZE - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 - -1: addi a3, a3, -XCHAL_DCACHE_LINESIZE - addi a5, a5, -XCHAL_DCACHE_LINESIZE + ___invalidate_icache_all a2 a3 + isync - ldct a6, a3 - dsync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a5, 2, 1b retw -2: j 2b - - /* - * void __invalidate_icache_page_phys(ulong start) + * void _flush_invalidate_dcache_all(void) */ -ENTRY(__invalidate_icache_page_phys) +ENTRY(__flush_invalidate_dcache_all) entry sp, 16 - movi a3, XCHAL_ICACHE_SIZE - movi a4, PAGE_MASK | 1 - addi a2, a2, 1 - -1: addi a3, a3, -XCHAL_ICACHE_LINESIZE - - lict a6, a3 - isync - and a6, a6, a4 - beq a6, a2, 2f - bgeui a3, 2, 1b - retw + ___flush_invalidate_dcache_all a2 a3 + dsync -2: iii a3, 0 - bgeui a3, 2, 1b retw +/* + * void _invalidate_dcache_all(void) + */ -#if 0 - - movi a3, XCHAL_DCACHE_WAYS - 1 - movi a4, PAGE_SIZE - -1: mov a5, a2 - add a6, a2, a4 - -2: diwbi a5, 0 - diwbi a5, XCHAL_DCACHE_LINESIZE - diwbi a5, XCHAL_DCACHE_LINESIZE * 2 - diwbi a5, XCHAL_DCACHE_LINESIZE * 3 - - addi a5, a5, XCHAL_DCACHE_LINESIZE * 4 - blt a5, a6, 2b - - addi a3, a3, -1 - addi a2, a2, XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS - bgez a3, 1b - - retw - -ENTRY(__invalidate_icache_page_index) +ENTRY(__invalidate_dcache_all) entry sp, 16 - movi a3, XCHAL_ICACHE_WAYS - 1 - movi a4, PAGE_SIZE - -1: mov a5, a2 - add a6, a2, a4 - -2: iii a5, 0 - iii a5, XCHAL_ICACHE_LINESIZE - iii a5, XCHAL_ICACHE_LINESIZE * 2 - iii a5, XCHAL_ICACHE_LINESIZE * 3 - - addi a5, a5, XCHAL_ICACHE_LINESIZE * 4 - blt a5, a6, 2b - - addi a3, a3, -1 - addi a2, a2, XCHAL_ICACHE_SIZE / XCHAL_ICACHE_WAYS - bgez a3, 2b + ___invalidate_dcache_all a2 a3 + dsync retw -#endif - - - - - - diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 0fefb866..239461d 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -24,12 +24,12 @@ static inline void __flush_itlb_all (void) { - int way, index; + int w, i; - for (way = 0; way < XCHAL_ITLB_ARF_WAYS; way++) { - for (index = 0; index < ITLB_ENTRIES_PER_ARF_WAY; index++) { - int entry = way + (index << PAGE_SHIFT); - invalidate_itlb_entry_no_isync (entry); + for (w = 0; w < ITLB_ARF_WAYS; w++) { + for (i = 0; i < (1 << XCHAL_ITLB_ARF_ENTRIES_LOG2); i++) { + int e = w + (i << PAGE_SHIFT); + invalidate_itlb_entry_no_isync(e); } } asm volatile ("isync\n"); @@ -37,12 +37,12 @@ static inline void __flush_itlb_all (void) static inline void __flush_dtlb_all (void) { - int way, index; + int w, i; - for (way = 0; way < XCHAL_DTLB_ARF_WAYS; way++) { - for (index = 0; index < DTLB_ENTRIES_PER_ARF_WAY; index++) { - int entry = way + (index << PAGE_SHIFT); - invalidate_dtlb_entry_no_isync (entry); + for (w = 0; w < DTLB_ARF_WAYS; w++) { + for (i = 0; i < (1 << XCHAL_DTLB_ARF_ENTRIES_LOG2); i++) { + int e = w + (i << PAGE_SHIFT); + invalidate_dtlb_entry_no_isync(e); } } asm volatile ("isync\n"); @@ -63,21 +63,25 @@ void flush_tlb_all (void) void flush_tlb_mm(struct mm_struct *mm) { -#if 0 - printk("[tlbmm<%lx>]\n", (unsigned long)mm->context); -#endif - if (mm == current->active_mm) { int flags; local_save_flags(flags); - get_new_mmu_context(mm, asid_cache); - set_rasid_register(ASID_INSERT(mm->context)); + __get_new_mmu_context(mm); + __load_mmu_context(mm); local_irq_restore(flags); } else mm->context = 0; } +#define _ITLB_ENTRIES (ITLB_ARF_WAYS << XCHAL_ITLB_ARF_ENTRIES_LOG2) +#define _DTLB_ENTRIES (DTLB_ARF_WAYS << XCHAL_DTLB_ARF_ENTRIES_LOG2) +#if _ITLB_ENTRIES > _DTLB_ENTRIES +# define _TLB_ENTRIES _ITLB_ENTRIES +#else +# define _TLB_ENTRIES _DTLB_ENTRIES +#endif + void flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long end) { @@ -93,7 +97,7 @@ void flush_tlb_range (struct vm_area_struct *vma, #endif local_save_flags(flags); - if (end-start + (PAGE_SIZE-1) <= SMALLEST_NTLB_ENTRIES << PAGE_SHIFT) { + if (end-start + (PAGE_SIZE-1) <= _TLB_ENTRIES << PAGE_SHIFT) { int oldpid = get_rasid_register(); set_rasid_register (ASID_INSERT(mm->context)); start &= PAGE_MASK; @@ -111,9 +115,7 @@ void flush_tlb_range (struct vm_area_struct *vma, set_rasid_register(oldpid); } else { - get_new_mmu_context(mm, asid_cache); - if (mm == current->active_mm) - set_rasid_register(ASID_INSERT(mm->context)); + flush_tlb_mm(mm); } local_irq_restore(flags); } @@ -123,10 +125,6 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page) struct mm_struct* mm = vma->vm_mm; unsigned long flags; int oldpid; -#if 0 - printk("[tlbpage<%02lx,%08lx>]\n", - (unsigned long)mm->context, page); -#endif if(mm->context == NO_CONTEXT) return; @@ -142,404 +140,5 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page) set_rasid_register(oldpid); local_irq_restore(flags); - -#if 0 - flush_tlb_all(); - return; -#endif -} - - -#ifdef DEBUG_TLB - -#define USE_ITLB 0 -#define USE_DTLB 1 - -struct way_config_t { - int indicies; - int indicies_log2; - int pgsz_log2; - int arf; -}; - -static struct way_config_t itlb[XCHAL_ITLB_WAYS] = -{ - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ARF) - }, - { XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES_LOG2), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, PAGESZ_LOG2_MIN), - XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ARF) - } -}; - -static struct way_config_t dtlb[XCHAL_DTLB_WAYS] = -{ - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ARF) - }, - { XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES_LOG2), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, PAGESZ_LOG2_MIN), - XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ARF) - } -}; - -/* Total number of entries: */ -#define ITLB_TOTAL_ENTRIES \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES) + \ - XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES) -#define DTLB_TOTAL_ENTRIES \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES) + \ - XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES) - - -typedef struct { - unsigned va; - unsigned pa; - unsigned char asid; - unsigned char ca; - unsigned char way; - unsigned char index; - unsigned char pgsz_log2; /* 0 .. 32 */ - unsigned char type; /* 0=ITLB 1=DTLB */ -} tlb_dump_entry_t; - -/* Return -1 if a precedes b, +1 if a follows b, 0 if same: */ -int cmp_tlb_dump_info( tlb_dump_entry_t *a, tlb_dump_entry_t *b ) -{ - if (a->asid < b->asid) return -1; - if (a->asid > b->asid) return 1; - if (a->va < b->va) return -1; - if (a->va > b->va) return 1; - if (a->pa < b->pa) return -1; - if (a->pa > b->pa) return 1; - if (a->ca < b->ca) return -1; - if (a->ca > b->ca) return 1; - if (a->way < b->way) return -1; - if (a->way > b->way) return 1; - if (a->index < b->index) return -1; - if (a->index > b->index) return 1; - return 0; -} - -void sort_tlb_dump_info( tlb_dump_entry_t *t, int n ) -{ - int i, j; - /* Simple O(n*n) sort: */ - for (i = 0; i < n-1; i++) - for (j = i+1; j < n; j++) - if (cmp_tlb_dump_info(t+i, t+j) > 0) { - tlb_dump_entry_t tmp = t[i]; - t[i] = t[j]; - t[j] = tmp; - } -} - - -static tlb_dump_entry_t itlb_dump_info[ITLB_TOTAL_ENTRIES]; -static tlb_dump_entry_t dtlb_dump_info[DTLB_TOTAL_ENTRIES]; - - -static inline char *way_type (int type) -{ - return type ? "autorefill" : "non-autorefill"; -} - -void print_entry (struct way_config_t *way_info, - unsigned int way, - unsigned int index, - unsigned int virtual, - unsigned int translation) -{ - char valid_chr; - unsigned int va, pa, asid, ca; - - va = virtual & - ~((1 << (way_info->pgsz_log2 + way_info->indicies_log2)) - 1); - asid = virtual & ((1 << XCHAL_MMU_ASID_BITS) - 1); - pa = translation & ~((1 << way_info->pgsz_log2) - 1); - ca = translation & ((1 << XCHAL_MMU_CA_BITS) - 1); - valid_chr = asid ? 'V' : 'I'; - - /* Compute and incorporate the effect of the index bits on the - * va. It's more useful for kernel debugging, since we always - * want to know the effective va anyway. */ - - va += index << way_info->pgsz_log2; - - printk ("\t[%d,%d] (%c) vpn 0x%.8x ppn 0x%.8x asid 0x%.2x am 0x%x\n", - way, index, valid_chr, va, pa, asid, ca); -} - -void print_itlb_entry (struct way_config_t *way_info, int way, int index) -{ - print_entry (way_info, way, index, - read_itlb_virtual (way + (index << way_info->pgsz_log2)), - read_itlb_translation (way + (index << way_info->pgsz_log2))); -} - -void print_dtlb_entry (struct way_config_t *way_info, int way, int index) -{ - print_entry (way_info, way, index, - read_dtlb_virtual (way + (index << way_info->pgsz_log2)), - read_dtlb_translation (way + (index << way_info->pgsz_log2))); -} - -void dump_itlb (void) -{ - int way, index; - - printk ("\nITLB: ways = %d\n", XCHAL_ITLB_WAYS); - - for (way = 0; way < XCHAL_ITLB_WAYS; way++) { - printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n", - way, itlb[way].indicies, - itlb[way].pgsz_log2, way_type(itlb[way].arf)); - for (index = 0; index < itlb[way].indicies; index++) { - print_itlb_entry(&itlb[way], way, index); - } - } -} - -void dump_dtlb (void) -{ - int way, index; - - printk ("\nDTLB: ways = %d\n", XCHAL_DTLB_WAYS); - - for (way = 0; way < XCHAL_DTLB_WAYS; way++) { - printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n", - way, dtlb[way].indicies, - dtlb[way].pgsz_log2, way_type(dtlb[way].arf)); - for (index = 0; index < dtlb[way].indicies; index++) { - print_dtlb_entry(&dtlb[way], way, index); - } - } -} - -void dump_tlb (tlb_dump_entry_t *tinfo, struct way_config_t *config, - int entries, int ways, int type, int show_invalid) -{ - tlb_dump_entry_t *e = tinfo; - int way, i; - - /* Gather all info: */ - for (way = 0; way < ways; way++) { - struct way_config_t *cfg = config + way; - for (i = 0; i < cfg->indicies; i++) { - unsigned wayindex = way + (i << cfg->pgsz_log2); - unsigned vv = (type ? read_dtlb_virtual (wayindex) - : read_itlb_virtual (wayindex)); - unsigned pp = (type ? read_dtlb_translation (wayindex) - : read_itlb_translation (wayindex)); - - /* Compute and incorporate the effect of the index bits on the - * va. It's more useful for kernel debugging, since we always - * want to know the effective va anyway. */ - - e->va = (vv & ~((1 << (cfg->pgsz_log2 + cfg->indicies_log2)) - 1)); - e->va += (i << cfg->pgsz_log2); - e->pa = (pp & ~((1 << cfg->pgsz_log2) - 1)); - e->asid = (vv & ((1 << XCHAL_MMU_ASID_BITS) - 1)); - e->ca = (pp & ((1 << XCHAL_MMU_CA_BITS) - 1)); - e->way = way; - e->index = i; - e->pgsz_log2 = cfg->pgsz_log2; - e->type = type; - e++; - } - } -#if 1 - /* Sort by ASID and VADDR: */ - sort_tlb_dump_info (tinfo, entries); -#endif - - /* Display all sorted info: */ - printk ("\n%cTLB dump:\n", (type ? 'D' : 'I')); - for (e = tinfo, i = 0; i < entries; i++, e++) { -#if 0 - if (e->asid == 0 && !show_invalid) - continue; -#endif - printk ("%c way=%d i=%d ASID=%02X V=%08X -> P=%08X CA=%X (%d %cB)\n", - (e->type ? 'D' : 'I'), e->way, e->index, - e->asid, e->va, e->pa, e->ca, - (1 << (e->pgsz_log2 % 10)), - " kMG"[e->pgsz_log2 / 10] - ); - } -} - -void dump_tlbs2 (int showinv) -{ - dump_tlb (itlb_dump_info, itlb, ITLB_TOTAL_ENTRIES, XCHAL_ITLB_WAYS, 0, showinv); - dump_tlb (dtlb_dump_info, dtlb, DTLB_TOTAL_ENTRIES, XCHAL_DTLB_WAYS, 1, showinv); -} - -void dump_all_tlbs (void) -{ - dump_tlbs2 (1); -} - -void dump_valid_tlbs (void) -{ - dump_tlbs2 (0); } - -void dump_tlbs (void) -{ - dump_itlb(); - dump_dtlb(); -} - -void dump_cache_tag(int dcache, int idx) -{ - int w, i, s, e; - unsigned long tag, index; - unsigned long num_lines, num_ways, cache_size, line_size; - - num_ways = dcache ? XCHAL_DCACHE_WAYS : XCHAL_ICACHE_WAYS; - cache_size = dcache ? XCHAL_DCACHE_SIZE : XCHAL_ICACHE_SIZE; - line_size = dcache ? XCHAL_DCACHE_LINESIZE : XCHAL_ICACHE_LINESIZE; - - num_lines = cache_size / num_ways; - - s = 0; e = num_lines; - - if (idx >= 0) - e = (s = idx * line_size) + 1; - - for (i = s; i < e; i+= line_size) { - printk("\nline %#08x:", i); - for (w = 0; w < num_ways; w++) { - index = w * num_lines + i; - if (dcache) - __asm__ __volatile__("ldct %0, %1\n\t" - : "=a"(tag) : "a"(index)); - else - __asm__ __volatile__("lict %0, %1\n\t" - : "=a"(tag) : "a"(index)); - - printk(" %#010lx", tag); - } - } - printk ("\n"); -} - -void dump_icache(int index) -{ - unsigned long data, addr; - int w, i; - - const unsigned long num_ways = XCHAL_ICACHE_WAYS; - const unsigned long cache_size = XCHAL_ICACHE_SIZE; - const unsigned long line_size = XCHAL_ICACHE_LINESIZE; - const unsigned long num_lines = cache_size / num_ways / line_size; - - for (w = 0; w < num_ways; w++) { - printk ("\nWay %d", w); - - for (i = 0; i < line_size; i+= 4) { - addr = w * num_lines + index * line_size + i; - __asm__ __volatile__("licw %0, %1\n\t" - : "=a"(data) : "a"(addr)); - printk(" %#010lx", data); - } - } - printk ("\n"); -} - -void dump_cache_tags(void) -{ - printk("Instruction cache\n"); - dump_cache_tag(0, -1); - printk("Data cache\n"); - dump_cache_tag(1, -1); -} - -#endif diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c index 5c947ca..2f4f20f 100644 --- a/arch/xtensa/platform-iss/console.c +++ b/arch/xtensa/platform-iss/console.c @@ -25,11 +25,15 @@ #include <asm/uaccess.h> #include <asm/irq.h> -#include <xtensa/simcall.h> +#include <asm/platform/simcall.h> #include <linux/tty.h> #include <linux/tty_flip.h> +#ifdef SERIAL_INLINE +#define _INLINE_ inline +#endif + #define SERIAL_MAX_NUM_LINES 1 #define SERIAL_TIMER_VALUE (20 * HZ) @@ -191,7 +195,7 @@ static int rs_read_proc(char *page, char **start, off_t off, int count, } -static const struct tty_operations serial_ops = { +static struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, .write = rs_write, diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c index 15d6441..8ebfc87 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platform-iss/network.c @@ -34,7 +34,7 @@ #include <linux/timer.h> #include <linux/platform_device.h> -#include <xtensa/simcall.h> +#include <asm/platform/simcall.h> #define DRIVER_NAME "iss-netdev" #define ETH_MAX_PACKET 1500 |
