diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ppc/Kconfig | 46 | ||||
| -rw-r--r-- | arch/ppc/Makefile | 1 | ||||
| -rw-r--r-- | arch/ppc/configs/mpc834x_sys_defconfig | 844 | ||||
| -rw-r--r-- | arch/ppc/kernel/ppc_ksyms.c | 3 | ||||
| -rw-r--r-- | arch/ppc/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/ppc/mm/mmu_context.c | 2 | ||||
| -rw-r--r-- | arch/ppc/mm/ppc_mmu.c | 2 | ||||
| -rw-r--r-- | arch/ppc/platforms/83xx/Makefile | 4 | ||||
| -rw-r--r-- | arch/ppc/platforms/83xx/mpc834x_sys.c | 346 | ||||
| -rw-r--r-- | arch/ppc/platforms/83xx/mpc834x_sys.h | 54 | ||||
| -rw-r--r-- | arch/ppc/syslib/Makefile | 5 | ||||
| -rw-r--r-- | arch/ppc/syslib/ipic.c | 646 | ||||
| -rw-r--r-- | arch/ppc/syslib/ipic.h | 47 | ||||
| -rw-r--r-- | arch/ppc/syslib/mpc83xx_devices.c | 251 | ||||
| -rw-r--r-- | arch/ppc/syslib/mpc83xx_sys.c | 122 | ||||
| -rw-r--r-- | arch/ppc/syslib/ppc83xx_pci.h | 151 | ||||
| -rw-r--r-- | arch/ppc/syslib/ppc83xx_setup.c | 410 | ||||
| -rw-r--r-- | arch/ppc/syslib/ppc83xx_setup.h | 55 |
18 files changed, 13 insertions, 2978 deletions
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 6473fa7..08e083d 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -78,18 +78,18 @@ choice default 6xx config 6xx - bool "6xx/7xx/74xx/52xx/82xx/83xx" + bool "6xx/7xx/74xx/52xx/82xx" select PPC_FPU help There are four types of PowerPC chips supported. The more common types (601, 603, 604, 740, 750, 7400), the older Freescale (formerly Motorola) embedded versions (821, 823, 850, 855, 860, - 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and + 52xx, 82xx), the IBM embedded versions (403 and 405) and the Book E embedded processors from IBM (44x) and Freescale (85xx). For support for 64-bit processors, set ARCH=powerpc. Unless you are building a kernel for one of the embedded processor systems, choose 6xx. - Also note that because the 52xx, 82xx, & 83xx family have a 603e + Also note that because the 52xx, 82xx family have a 603e core, specific support for that chipset is asked later on. config 40x @@ -153,7 +153,7 @@ config PHYS_64BIT config ALTIVEC bool "AltiVec Support" depends on 6xx - depends on !8260 && !83xx + depends on !8260 ---help--- This option enables kernel support for the Altivec extensions to the PowerPC processor. The kernel currently supports saving and restoring @@ -184,7 +184,7 @@ config SPE config TAU bool "Thermal Management Support" - depends on 6xx && !8260 && !83xx + depends on 6xx && !8260 help G3 and G4 processors have an on-chip temperature sensor called the 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die @@ -721,16 +721,6 @@ config LITE5200B Support for the LITE5200B dev board for the MPC5200 from Freescale. This is the new board with 2 PCI slots. -config MPC834x_SYS - bool "Freescale MPC834x SYS" - help - This option enables support for the MPC 834x SYS evaluation board. - - Be aware that PCI buses can only function when SYS board is plugged - into the PIB (Platform IO Board) board from Freescale which provide - 3 PCI slots. The PIBs PCI initialization is the bootloader's - responsibility. - config EV64360 bool "Marvell-EV64360BP" help @@ -774,18 +764,6 @@ config 8272 The MPC8272 CPM has a different internal dpram setup than other CPM2 devices -config 83xx - bool - default y if MPC834x_SYS - -config MPC834x - bool - default y if MPC834x_SYS - -config PPC_83xx - bool - default y if 83xx - config CPM1 bool depends on 8xx @@ -811,8 +789,7 @@ config PPC_GEN550 bool depends on SANDPOINT || SPRUCE || PPLUS || \ PRPMC750 || PRPMC800 || LOPEC || \ - (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \ - 83xx + (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D default y config FORCE @@ -1074,7 +1051,7 @@ config PPC_I8259 config PPC_INDIRECT_PCI bool depends on PCI - default y if 40x || 44x || 85xx || 83xx || PPC_PREP + default y if 40x || 44x || 85xx || PPC_PREP default n config EISA @@ -1091,8 +1068,8 @@ config MCA bool config PCI - bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx - default y if !40x && !CPM2 && !8xx && !83xx && !85xx + bool "PCI support" if 40x || CPM2 || 85xx || PPC_MPC52xx + default y if !40x && !CPM2 && !8xx && !85xx default PCI_QSPAN if !4xx && !CPM2 && 8xx help Find out whether your system includes a PCI bus. PCI is the name of @@ -1106,11 +1083,6 @@ config PCI_DOMAINS config PCI_SYSCALL def_bool PCI -config MPC83xx_PCI2 - bool "Support for 2nd PCI host controller" - depends on PCI && MPC834x - default y if MPC834x_SYS - config PCI_QSPAN bool "QSpan PCI" depends on !4xx && !CPM2 && 8xx diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 95894ef..a4fef18 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -65,7 +65,6 @@ core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \ arch/ppc/syslib/ arch/powerpc/sysdev/ \ arch/powerpc/lib/ core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/ -core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/ core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/ core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/ core-$(CONFIG_XMON) += arch/ppc/xmon/ diff --git a/arch/ppc/configs/mpc834x_sys_defconfig b/arch/ppc/configs/mpc834x_sys_defconfig deleted file mode 100644 index d90c8a7..0000000 --- a/arch/ppc/configs/mpc834x_sys_defconfig +++ /dev/null @@ -1,844 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 15:38:29 2005 -# -CONFIG_MMU=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_PPC=y -CONFIG_PPC32=y -CONFIG_GENERIC_NVRAM=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=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_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -# CONFIG_KALLSYMS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -# CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Processor -# -CONFIG_6xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set -# CONFIG_8xx is not set -# CONFIG_E200 is not set -# CONFIG_E500 is not set -CONFIG_PPC_FPU=y -# CONFIG_KEXEC is not set -# CONFIG_CPU_FREQ is not set -# CONFIG_WANT_EARLY_SERIAL is not set -CONFIG_PPC_GEN550=y -CONFIG_PPC_STD_MMU=y - -# -# Platform options -# -# CONFIG_PPC_MULTIPLATFORM is not set -# CONFIG_APUS is not set -# CONFIG_KATANA is not set -# CONFIG_WILLOW is not set -# CONFIG_CPCI690 is not set -# CONFIG_POWERPMC250 is not set -# CONFIG_CHESTNUT is not set -# CONFIG_SPRUCE is not set -# CONFIG_HDPU is not set -# CONFIG_EV64260 is not set -# CONFIG_LOPEC is not set -# CONFIG_MVME5100 is not set -# CONFIG_PPLUS is not set -# CONFIG_PRPMC750 is not set -# CONFIG_PRPMC800 is not set -# CONFIG_SANDPOINT is not set -# CONFIG_RADSTONE_PPC7D is not set -# CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set -# CONFIG_EST8260 is not set -# CONFIG_SBC82xx is not set -# CONFIG_SBS8260 is not set -# CONFIG_RPX8260 is not set -# CONFIG_TQM8260 is not set -# CONFIG_ADS8272 is not set -# CONFIG_PQ2FADS is not set -# CONFIG_LITE5200 is not set -CONFIG_MPC834x_SYS=y -# CONFIG_EV64360 is not set -CONFIG_83xx=y -CONFIG_MPC834x=y -# CONFIG_SMP is not set -# CONFIG_HIGHMEM is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT 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_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_CMDLINE_BOOL is not set -# CONFIG_PM is not set -# CONFIG_HIBERNATION is not set -CONFIG_SECCOMP=y -CONFIG_ISA_DMA_API=y - -# -# Bus options -# -CONFIG_GENERIC_ISA_DMA=y -# CONFIG_PPC_I8259 is not set -CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -# CONFIG_MPC83xx_PCI2 is not set -CONFIG_PCI_LEGACY_PROC=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# Advanced setup -# -# CONFIG_ADVANCED_OPTIONS is not set - -# -# Default settings for advanced configuration options are used -# -CONFIG_HIGHMEM_START=0xfe000000 -CONFIG_LOWMEM_SIZE=0x30000000 -CONFIG_KERNEL_START=0xc0000000 -CONFIG_TASK_SIZE=0x80000000 -CONFIG_BOOT_LOAD=0x00800000 - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# 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_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL 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_IPV6 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 -# 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_SCHED is not set -# CONFIG_NET_CLS_ROUTE 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_FW_LOADER 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_DEV_FD is not set -# 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_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set -# CONFIG_CDROM_PKTCDVD 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" -# CONFIG_ATA_OVER_ETH 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 - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# 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=y - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=y -# CONFIG_DAVICOM_PHY is not set -# CONFIG_QSEMI_PHY is not set -# CONFIG_LXT_PHY is not set -# CONFIG_CICADA_PHY 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 - -# -# 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=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# 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=y -# CONFIG_E1000_NAPI is not set -# CONFIG_E1000_DISABLE_PACKET_SPLIT 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_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_GIANFAR=y -# CONFIG_GFAR_NAPI is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO 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_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 - -# -# 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=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -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_NVRAM 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 - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_MPC=y -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_M41T00 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_RTC_X1205_I2C is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP 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_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D 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 Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB 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 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 - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -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_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# 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_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# 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_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_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 is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -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=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -# CONFIG_MSDOS_PARTITION is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_SERIAL_TEXT_DEBUG is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 0d53dc3..ba729ce 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -244,8 +244,7 @@ EXPORT_SYMBOL(debugger_fault_handler); EXPORT_SYMBOL(cpm_install_handler); EXPORT_SYMBOL(cpm_free_handler); #endif /* CONFIG_8xx */ -#if defined(CONFIG_8xx) || defined(CONFIG_40x) || defined(CONFIG_85xx) ||\ - defined(CONFIG_83xx) +#if defined(CONFIG_8xx) || defined(CONFIG_40x) || defined(CONFIG_85xx) EXPORT_SYMBOL(__res); #endif diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index 3c45302..5888ae6 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -38,7 +38,7 @@ #include <asm/xmon.h> #include <asm/ocp.h> -#define USES_PPC_SYS (defined(CONFIG_85xx) || defined(CONFIG_83xx) || \ +#define USES_PPC_SYS (defined(CONFIG_85xx) || \ defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \ defined(CONFIG_PPC_MPC52xx)) diff --git a/arch/ppc/mm/mmu_context.c b/arch/ppc/mm/mmu_context.c index 85afa7f..dacf45c 100644 --- a/arch/ppc/mm/mmu_context.c +++ b/arch/ppc/mm/mmu_context.c @@ -2,7 +2,7 @@ * This file contains the routines for handling the MMU on those * PowerPC implementations where the MMU substantially follows the * architecture specification. This includes the 6xx, 7xx, 7xxx, - * 8260, and 83xx implementations but excludes the 8xx and 4xx. + * and 8260 implementations but excludes the 8xx and 4xx. * -- paulus * * Derived from arch/ppc/mm/init.c: diff --git a/arch/ppc/mm/ppc_mmu.c b/arch/ppc/mm/ppc_mmu.c index 973f1e6..0c1dc15 100644 --- a/arch/ppc/mm/ppc_mmu.c +++ b/arch/ppc/mm/ppc_mmu.c @@ -2,7 +2,7 @@ * This file contains the routines for handling the MMU on those * PowerPC implementations where the MMU substantially follows the * architecture specification. This includes the 6xx, 7xx, 7xxx, - * 8260, and 83xx implementations but excludes the 8xx and 4xx. + * and 8260 implementations but excludes the 8xx and 4xx. * -- paulus * * Derived from arch/ppc/mm/init.c: diff --git a/arch/ppc/platforms/83xx/Makefile b/arch/ppc/platforms/83xx/Makefile deleted file mode 100644 index eb55341..0000000 --- a/arch/ppc/platforms/83xx/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -# -# Makefile for the PowerPC 83xx linux kernel. -# -obj-$(CONFIG_MPC834x_SYS) += mpc834x_sys.o diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c deleted file mode 100644 index b84f8df..0000000 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ /dev/null @@ -1,346 +0,0 @@ -/* - * MPC834x SYS board specific routines - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor 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/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> -#include <linux/serial.h> -#include <linux/tty.h> /* for linux/serial_core.h */ -#include <linux/serial_core.h> -#include <linux/initrd.h> -#include <linux/module.h> -#include <linux/fsl_devices.h> - -#include <asm/system.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/bootinfo.h> -#include <asm/pci-bridge.h> -#include <asm/mpc83xx.h> -#include <asm/irq.h> -#include <asm/kgdb.h> -#include <asm/ppc_sys.h> -#include <mm/mmu_decl.h> - -#include <syslib/ppc83xx_setup.h> - -#ifndef CONFIG_PCI -unsigned long isa_io_base = 0; -unsigned long isa_mem_base = 0; -#endif - -extern unsigned long total_memory; /* in mm/init */ - -unsigned char __res[sizeof (bd_t)]; - -#ifdef CONFIG_PCI -int -mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) -{ - static char pci_irq_table[][4] = - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - { - {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */ - {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */ - {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x13 */ - {0, 0, 0, 0}, - {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x15 */ - {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x16 */ - {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x17 */ - {PIRQB, PIRQC, PIRQD, PIRQA}, /* idsel 0x18 */ - {0, 0, 0, 0}, /* idsel 0x19 */ - {0, 0, 0, 0}, /* idsel 0x20 */ - }; - - const long min_idsel = 0x11, max_idsel = 0x20, irqs_per_slot = 4; - return PCI_IRQ_TABLE_LOOKUP; -} - -int -mpc83xx_exclude_device(u_char bus, u_char devfn) -{ - return PCIBIOS_SUCCESSFUL; -} -#endif /* CONFIG_PCI */ - -/* ************************************************************************ - * - * Setup the architecture - * - */ -static void __init -mpc834x_sys_setup_arch(void) -{ - bd_t *binfo = (bd_t *) __res; - unsigned int freq; - struct gianfar_platform_data *pdata; - struct gianfar_mdio_data *mdata; - - /* get the core frequency */ - freq = binfo->bi_intfreq; - - /* Set loops_per_jiffy to a half-way reasonable value, - for use until calibrate_delay gets called. */ - loops_per_jiffy = freq / HZ; - -#ifdef CONFIG_PCI - /* setup PCI host bridges */ - mpc83xx_setup_hose(); -#endif - mpc83xx_early_serial_map(); - - /* setup the board related info for the MDIO bus */ - mdata = (struct gianfar_mdio_data *) ppc_sys_get_pdata(MPC83xx_MDIO); - - mdata->irq[0] = MPC83xx_IRQ_EXT1; - mdata->irq[1] = MPC83xx_IRQ_EXT2; - mdata->irq[2] = PHY_POLL; - mdata->irq[31] = PHY_POLL; - - /* setup the board related information for the enet controllers */ - pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC1); - if (pdata) { - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->bus_id = 0; - pdata->phy_id = 0; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); - } - - pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC2); - if (pdata) { - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->bus_id = 0; - pdata->phy_id = 1; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); - } - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) - ROOT_DEV = Root_RAM0; - else -#endif -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif -} - -static void __init -mpc834x_sys_map_io(void) -{ - /* we steal the lowest ioremap addr for virt space */ - io_block_mapping(VIRT_IMMRBAR, immrbar, 1024*1024, _PAGE_IO); -} - -int -mpc834x_sys_show_cpuinfo(struct seq_file *m) -{ - uint pvid, svid, phid1; - bd_t *binfo = (bd_t *) __res; - unsigned int freq; - - /* get the core frequency */ - freq = binfo->bi_intfreq; - - pvid = mfspr(SPRN_PVR); - svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Freescale Inc.\n"); - seq_printf(m, "Machine\t\t: mpc%s sys\n", cur_ppc_sys_spec->ppc_sys_name); - seq_printf(m, "core clock\t: %d MHz\n" - "bus clock\t: %d MHz\n", - (int)(binfo->bi_intfreq / 1000000), - (int)(binfo->bi_busfreq / 1000000)); - seq_printf(m, "PVR\t\t: 0x%x\n", pvid); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - /* Display cpu Pll setting */ - phid1 = mfspr(SPRN_HID1); - seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); - - /* Display the amount of memory */ - seq_printf(m, "Memory\t\t: %d MB\n", (int)(binfo->bi_memsize / (1024 * 1024))); - - return 0; -} - - -void __init -mpc834x_sys_init_IRQ(void) -{ - bd_t *binfo = (bd_t *) __res; - - u8 senses[8] = { - 0, /* EXT 0 */ - IRQ_SENSE_LEVEL, /* EXT 1 */ - IRQ_SENSE_LEVEL, /* EXT 2 */ - 0, /* EXT 3 */ -#ifdef CONFIG_PCI - IRQ_SENSE_LEVEL, /* EXT 4 */ - IRQ_SENSE_LEVEL, /* EXT 5 */ - IRQ_SENSE_LEVEL, /* EXT 6 */ - IRQ_SENSE_LEVEL, /* EXT 7 */ -#else - 0, /* EXT 4 */ - 0, /* EXT 5 */ - 0, /* EXT 6 */ - 0, /* EXT 7 */ -#endif - }; - - ipic_init(binfo->bi_immr_base + 0x00700, 0, MPC83xx_IPIC_IRQ_OFFSET, senses, 8); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374) -extern ulong ds1374_get_rtc_time(void); -extern int ds1374_set_rtc_time(ulong); - -static int __init -mpc834x_rtc_hookup(void) -{ - struct timespec tv; - - ppc_md.get_rtc_time = ds1374_get_rtc_time; - ppc_md.set_rtc_time = ds1374_set_rtc_time; - - tv.tv_nsec = 0; - tv.tv_sec = (ppc_md.get_rtc_time)(); - do_settimeofday(&tv); - - return 0; -} -late_initcall(mpc834x_rtc_hookup); -#endif -static __inline__ void -mpc834x_sys_set_bat(void) -{ - /* we steal the lowest ioremap addr for virt space */ - mb(); - mtspr(SPRN_DBAT1U, VIRT_IMMRBAR | 0x1e); - mtspr(SPRN_DBAT1L, immrbar | 0x2a); - mb(); -} - -void __init -platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - bd_t *binfo = (bd_t *) __res; - - /* parse_bootinfo must always be called first */ - parse_bootinfo(find_bootinfo()); - - /* - * If we were passed in a board information, copy it into the - * residual data area. - */ - if (r3) { - memcpy((void *) __res, (void *) (r3 + KERNELBASE), - sizeof (bd_t)); - } - -#if defined(CONFIG_BLK_DEV_INITRD) - /* - * If the init RAM disk has been configured in, and there's a valid - * starting address for it, set it up. - */ - if (r4) { - initrd_start = r4 + KERNELBASE; - initrd_end = r5 + KERNELBASE; - } -#endif /* CONFIG_BLK_DEV_INITRD */ - - /* Copy the kernel command line arguments to a safe place. */ - if (r6) { - *(char *) (r7 + KERNELBASE) = 0; - strcpy(cmd_line, (char *) (r6 + KERNELBASE)); - } - - immrbar = binfo->bi_immr_base; - - mpc834x_sys_set_bat(); - -#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG) - { - struct uart_port p; - - memset(&p, 0, sizeof (p)); - p.iotype = UPIO_MEM; - p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4500); - p.uartclk = binfo->bi_busfreq; - - gen550_init(0, &p); - - memset(&p, 0, sizeof (p)); - p.iotype = UPIO_MEM; - p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4600); - p.uartclk = binfo->bi_busfreq; - - gen550_init(1, &p); - } -#endif - - identify_ppc_sys_by_id(mfspr(SPRN_SVR)); - - /* setup the PowerPC module struct */ - ppc_md.setup_arch = mpc834x_sys_setup_arch; - ppc_md.show_cpuinfo = mpc834x_sys_show_cpuinfo; - - ppc_md.init_IRQ = mpc834x_sys_init_IRQ; - ppc_md.get_irq = ipic_get_irq; - - ppc_md.restart = mpc83xx_restart; - ppc_md.power_off = mpc83xx_power_off; - ppc_md.halt = mpc83xx_halt; - - ppc_md.find_end_of_memory = mpc83xx_find_end_of_memory; - ppc_md.setup_io_mappings = mpc834x_sys_map_io; - - ppc_md.time_init = mpc83xx_time_init; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = mpc83xx_calibrate_decr; - - ppc_md.early_serial_map = mpc83xx_early_serial_map; -#if defined(CONFIG_SERIAL_8250) && defined(CONFIG_SERIAL_TEXT_DEBUG) - ppc_md.progress = gen550_progress; -#endif /* CONFIG_SERIAL_8250 && CONFIG_SERIAL_TEXT_DEBUG */ - - if (ppc_md.progress) - ppc_md.progress("mpc834x_sys_init(): exit", 0); - - return; -} diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.h b/arch/ppc/platforms/83xx/mpc834x_sys.h deleted file mode 100644 index d2e06c9..0000000 --- a/arch/ppc/platforms/83xx/mpc834x_sys.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * MPC834X SYS common board definitions - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor, 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. - * - */ - -#ifndef __MACH_MPC83XX_SYS_H__ -#define __MACH_MPC83XX_SYS_H__ - -#include <linux/init.h> -#include <syslib/ppc83xx_setup.h> -#include <asm/ppcboot.h> - -#define VIRT_IMMRBAR ((uint)0xfe000000) - -#define BCSR_PHYS_ADDR ((uint)0xf8000000) -#define BCSR_SIZE ((uint)(32 * 1024)) - -#define BCSR_MISC_REG2_OFF 0x07 -#define BCSR_MISC_REG2_PORESET 0x01 - -#define BCSR_MISC_REG3_OFF 0x08 -#define BCSR_MISC_REG3_CNFLOCK 0x80 - -#define PIRQA MPC83xx_IRQ_EXT4 -#define PIRQB MPC83xx_IRQ_EXT5 -#define PIRQC MPC83xx_IRQ_EXT6 -#define PIRQD MPC83xx_IRQ_EXT7 - -#define MPC83xx_PCI1_LOWER_IO 0x00000000 -#define MPC83xx_PCI1_UPPER_IO 0x00ffffff -#define MPC83xx_PCI1_LOWER_MEM 0x80000000 -#define MPC83xx_PCI1_UPPER_MEM 0x9fffffff -#define MPC83xx_PCI1_IO_BASE 0xe2000000 -#define MPC83xx_PCI1_MEM_OFFSET 0x00000000 -#define MPC83xx_PCI1_IO_SIZE 0x01000000 - -#define MPC83xx_PCI2_LOWER_IO 0x00000000 -#define MPC83xx_PCI2_UPPER_IO 0x00ffffff -#define MPC83xx_PCI2_LOWER_MEM 0xa0000000 -#define MPC83xx_PCI2_UPPER_MEM 0xbfffffff -#define MPC83xx_PCI2_IO_BASE 0xe3000000 -#define MPC83xx_PCI2_MEM_OFFSET 0x00000000 -#define MPC83xx_PCI2_IO_SIZE 0x01000000 - -#endif /* __MACH_MPC83XX_SYS_H__ */ diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile index 5e16228..4d158f3 100644 --- a/arch/ppc/syslib/Makefile +++ b/arch/ppc/syslib/Makefile @@ -93,11 +93,6 @@ obj-$(CONFIG_85xx) += open_pic.o ppc85xx_common.o ppc85xx_setup.o \ ifeq ($(CONFIG_85xx),y) obj-$(CONFIG_PCI) += pci_auto.o endif -obj-$(CONFIG_83xx) += ppc83xx_setup.o ppc_sys.o \ - mpc83xx_sys.o mpc83xx_devices.o ipic.o -ifeq ($(CONFIG_83xx),y) -obj-$(CONFIG_PCI) += pci_auto.o -endif obj-$(CONFIG_MPC8548_CDS) += todc_time.o obj-$(CONFIG_MPC8555_CDS) += todc_time.o obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \ diff --git a/arch/ppc/syslib/ipic.c b/arch/ppc/syslib/ipic.c deleted file mode 100644 index 9192777..0000000 --- a/arch/ppc/syslib/ipic.c +++ /dev/null @@ -1,646 +0,0 @@ -/* - * arch/ppc/syslib/ipic.c - * - * IPIC routines implementations. - * - * Copyright 2005 Freescale Semiconductor, 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/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/slab.h> -#include <linux/stddef.h> -#include <linux/sched.h> -#include <linux/signal.h> -#include <linux/sysdev.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/ipic.h> -#include <asm/mpc83xx.h> - -#include "ipic.h" - -static struct ipic p_ipic; -static struct ipic * primary_ipic; - -static struct ipic_info ipic_info[] = { - [9] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 24, - .prio_mask = 0, - }, - [10] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 25, - .prio_mask = 1, - }, - [11] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 26, - .prio_mask = 2, - }, - [14] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 29, - .prio_mask = 5, - }, - [15] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 30, - .prio_mask = 6, - }, - [16] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_D, - .force = IPIC_SIFCR_H, - .bit = 31, - .prio_mask = 7, - }, - [17] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_A, - .force = IPIC_SEFCR, - .bit = 1, - .prio_mask = 5, - }, - [18] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_A, - .force = IPIC_SEFCR, - .bit = 2, - .prio_mask = 6, - }, - [19] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_A, - .force = IPIC_SEFCR, - .bit = 3, - .prio_mask = 7, - }, - [20] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_B, - .force = IPIC_SEFCR, - .bit = 4, - .prio_mask = 4, - }, - [21] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_B, - .force = IPIC_SEFCR, - .bit = 5, - .prio_mask = 5, - }, - [22] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_B, - .force = IPIC_SEFCR, - .bit = 6, - .prio_mask = 6, - }, - [23] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_B, - .force = IPIC_SEFCR, - .bit = 7, - .prio_mask = 7, - }, - [32] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 0, - .prio_mask = 0, - }, - [33] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 1, - .prio_mask = 1, - }, - [34] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 2, - .prio_mask = 2, - }, - [35] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 3, - .prio_mask = 3, - }, - [36] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 4, - .prio_mask = 4, - }, - [37] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 5, - .prio_mask = 5, - }, - [38] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 6, - .prio_mask = 6, - }, - [39] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_H, - .prio = IPIC_SIPRR_A, - .force = IPIC_SIFCR_H, - .bit = 7, - .prio_mask = 7, - }, - [48] = { - .pend = IPIC_SEPNR, - .mask = IPIC_SEMSR, - .prio = IPIC_SMPRR_A, - .force = IPIC_SEFCR, - .bit = 0, - .prio_mask = 4, - }, - [64] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_A, - .force = IPIC_SIFCR_L, - .bit = 0, - .prio_mask = 0, - }, - [65] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_A, - .force = IPIC_SIFCR_L, - .bit = 1, - .prio_mask = 1, - }, - [66] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_A, - .force = IPIC_SIFCR_L, - .bit = 2, - .prio_mask = 2, - }, - [67] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_A, - .force = IPIC_SIFCR_L, - .bit = 3, - .prio_mask = 3, - }, - [68] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_B, - .force = IPIC_SIFCR_L, - .bit = 4, - .prio_mask = 0, - }, - [69] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_B, - .force = IPIC_SIFCR_L, - .bit = 5, - .prio_mask = 1, - }, - [70] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_B, - .force = IPIC_SIFCR_L, - .bit = 6, - .prio_mask = 2, - }, - [71] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = IPIC_SMPRR_B, - .force = IPIC_SIFCR_L, - .bit = 7, - .prio_mask = 3, - }, - [72] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 8, - }, - [73] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 9, - }, - [74] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 10, - }, - [75] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 11, - }, - [76] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 12, - }, - [77] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 13, - }, - [78] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 14, - }, - [79] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 15, - }, - [80] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 16, - }, - [84] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 20, - }, - [85] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 21, - }, - [90] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 26, - }, - [91] = { - .pend = IPIC_SIPNR_H, - .mask = IPIC_SIMSR_L, - .prio = 0, - .force = IPIC_SIFCR_L, - .bit = 27, - }, -}; - -static inline u32 ipic_read(volatile u32 __iomem *base, unsigned int reg) -{ - return in_be32(base + (reg >> 2)); -} - -static inline void ipic_write(volatile u32 __iomem *base, unsigned int reg, u32 value) -{ - out_be32(base + (reg >> 2), value); -} - -static inline struct ipic * ipic_from_irq(unsigned int irq) -{ - return primary_ipic; -} - -static void ipic_enable_irq(unsigned int irq) -{ - struct ipic *ipic = ipic_from_irq(irq); - unsigned int src = irq - ipic->irq_offset; - u32 temp; - - temp = ipic_read(ipic->regs, ipic_info[src].mask); - temp |= (1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].mask, temp); -} - -static void ipic_disable_irq(unsigned int irq) -{ - struct ipic *ipic = ipic_from_irq(irq); - unsigned int src = irq - ipic->irq_offset; - u32 temp; - - temp = ipic_read(ipic->regs, ipic_info[src].mask); - temp &= ~(1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].mask, temp); -} - -static void ipic_disable_irq_and_ack(unsigned int irq) -{ - struct ipic *ipic = ipic_from_irq(irq); - unsigned int src = irq - ipic->irq_offset; - u32 temp; - - ipic_disable_irq(irq); - - temp = ipic_read(ipic->regs, ipic_info[src].pend); - temp |= (1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].pend, temp); -} - -static void ipic_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - ipic_enable_irq(irq); -} - -struct hw_interrupt_type ipic = { - .typename = " IPIC ", - .enable = ipic_enable_irq, - .disable = ipic_disable_irq, - .ack = ipic_disable_irq_and_ack, - .end = ipic_end_irq, -}; - -void __init ipic_init(phys_addr_t phys_addr, - unsigned int flags, - unsigned int irq_offset, - unsigned char *senses, - unsigned int senses_count) -{ - u32 i, temp = 0; - - primary_ipic = &p_ipic; - primary_ipic->regs = ioremap(phys_addr, MPC83xx_IPIC_SIZE); - - primary_ipic->irq_offset = irq_offset; - - ipic_write(primary_ipic->regs, IPIC_SICNR, 0x0); - - /* default priority scheme is grouped. If spread mode is required - * configure SICFR accordingly */ - if (flags & IPIC_SPREADMODE_GRP_A) - temp |= SICFR_IPSA; - if (flags & IPIC_SPREADMODE_GRP_D) - temp |= SICFR_IPSD; - if (flags & IPIC_SPREADMODE_MIX_A) - temp |= SICFR_MPSA; - if (flags & IPIC_SPREADMODE_MIX_B) - temp |= SICFR_MPSB; - - ipic_write(primary_ipic->regs, IPIC_SICNR, temp); - - /* handle MCP route */ - temp = 0; - if (flags & IPIC_DISABLE_MCP_OUT) - temp = SERCR_MCPR; - ipic_write(primary_ipic->regs, IPIC_SERCR, temp); - - /* handle routing of IRQ0 to MCP */ - temp = ipic_read(primary_ipic->regs, IPIC_SEMSR); - - if (flags & IPIC_IRQ0_MCP) - temp |= SEMSR_SIRQ0; - else - temp &= ~SEMSR_SIRQ0; - - ipic_write(primary_ipic->regs, IPIC_SEMSR, temp); - - for (i = 0 ; i < NR_IPIC_INTS ; i++) { - irq_desc[i+irq_offset].chip = &ipic; - irq_desc[i+irq_offset].status = IRQ_LEVEL; - } - - temp = 0; - for (i = 0 ; i < senses_count ; i++) { - if ((senses[i] & IRQ_SENSE_MASK) == IRQ_SENSE_EDGE) { - temp |= 1 << (15 - i); - if (i != 0) - irq_desc[i + irq_offset + MPC83xx_IRQ_EXT1 - 1].status = 0; - else - irq_desc[irq_offset + MPC83xx_IRQ_EXT0].status = 0; - } - } - ipic_write(primary_ipic->regs, IPIC_SECNR, temp); - - printk ("IPIC (%d IRQ sources, %d External IRQs) at %p\n", NR_IPIC_INTS, - senses_count, primary_ipic->regs); -} - -int ipic_set_priority(unsigned int irq, unsigned int priority) -{ - struct ipic *ipic = ipic_from_irq(irq); - unsigned int src = irq - ipic->irq_offset; - u32 temp; - - if (priority > 7) - return -EINVAL; - if (src > 127) - return -EINVAL; - if (ipic_info[src].prio == 0) - return -EINVAL; - - temp = ipic_read(ipic->regs, ipic_info[src].prio); - - if (priority < 4) { - temp &= ~(0x7 << (20 + (3 - priority) * 3)); - temp |= ipic_info[src].prio_mask << (20 + (3 - priority) * 3); - } else { - temp &= ~(0x7 << (4 + (7 - priority) * 3)); - temp |= ipic_info[src].prio_mask << (4 + (7 - priority) * 3); - } - - ipic_write(ipic->regs, ipic_info[src].prio, temp); - - return 0; -} - -void ipic_set_highest_priority(unsigned int irq) -{ - struct ipic *ipic = ipic_from_irq(irq); - unsigned int src = irq - ipic->irq_offset; - u32 temp; - - temp = ipic_read(ipic->regs, IPIC_SICFR); - - /* clear and set HPI */ - temp &= 0x7f000000; - temp |= (src & 0x7f) << 24; - - ipic_write(ipic->regs, IPIC_SICFR, temp); -} - -void ipic_set_default_priority(void) -{ - ipic_set_priority(MPC83xx_IRQ_TSEC1_TX, 0); - ipic_set_priority(MPC83xx_IRQ_TSEC1_RX, 1); - ipic_set_priority(MPC83xx_IRQ_TSEC1_ERROR, 2); - ipic_set_priority(MPC83xx_IRQ_TSEC2_TX, 3); - ipic_set_priority(MPC83xx_IRQ_TSEC2_RX, 4); - ipic_set_priority(MPC83xx_IRQ_TSEC2_ERROR, 5); - ipic_set_priority(MPC83xx_IRQ_USB2_DR, 6); - ipic_set_priority(MPC83xx_IRQ_USB2_MPH, 7); - - ipic_set_priority(MPC83xx_IRQ_UART1, 0); - ipic_set_priority(MPC83xx_IRQ_UART2, 1); - ipic_set_priority(MPC83xx_IRQ_SEC2, 2); - ipic_set_priority(MPC83xx_IRQ_IIC1, 5); - ipic_set_priority(MPC83xx_IRQ_IIC2, 6); - ipic_set_priority(MPC83xx_IRQ_SPI, 7); - ipic_set_priority(MPC83xx_IRQ_RTC_SEC, 0); - ipic_set_priority(MPC83xx_IRQ_PIT, 1); - ipic_set_priority(MPC83xx_IRQ_PCI1, 2); - ipic_set_priority(MPC83xx_IRQ_PCI2, 3); - ipic_set_priority(MPC83xx_IRQ_EXT0, 4); - ipic_set_priority(MPC83xx_IRQ_EXT1, 5); - ipic_set_priority(MPC83xx_IRQ_EXT2, 6); - ipic_set_priority(MPC83xx_IRQ_EXT3, 7); - ipic_set_priority(MPC83xx_IRQ_RTC_ALR, 0); - ipic_set_priority(MPC83xx_IRQ_MU, 1); - ipic_set_priority(MPC83xx_IRQ_SBA, 2); - ipic_set_priority(MPC83xx_IRQ_DMA, 3); - ipic_set_priority(MPC83xx_IRQ_EXT4, 4); - ipic_set_priority(MPC83xx_IRQ_EXT5, 5); - ipic_set_priority(MPC83xx_IRQ_EXT6, 6); - ipic_set_priority(MPC83xx_IRQ_EXT7, 7); -} - -void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq) -{ - struct ipic *ipic = primary_ipic; - u32 temp; - - temp = ipic_read(ipic->regs, IPIC_SERMR); - temp |= (1 << (31 - mcp_irq)); - ipic_write(ipic->regs, IPIC_SERMR, temp); -} - -void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq) -{ - struct ipic *ipic = primary_ipic; - u32 temp; - - temp = ipic_read(ipic->regs, IPIC_SERMR); - temp &= (1 << (31 - mcp_irq)); - ipic_write(ipic->regs, IPIC_SERMR, temp); -} - -u32 ipic_get_mcp_status(void) -{ - return ipic_read(primary_ipic->regs, IPIC_SERMR); -} - -void ipic_clear_mcp_status(u32 mask) -{ - ipic_write(primary_ipic->regs, IPIC_SERMR, mask); -} - -/* Return an interrupt vector or -1 if no interrupt is pending. */ -int ipic_get_irq(void) -{ - int irq; - - irq = ipic_read(primary_ipic->regs, IPIC_SIVCR) & 0x7f; - - if (irq == 0) /* 0 --> no irq is pending */ - irq = -1; - - return irq; -} - -static struct sysdev_class ipic_sysclass = { - set_kset_name("ipic"), -}; - -static struct sys_device device_ipic = { - .id = 0, - .cls = &ipic_sysclass, -}; - -static int __init init_ipic_sysfs(void) -{ - int rc; - - if (!primary_ipic->regs) - return -ENODEV; - printk(KERN_DEBUG "Registering ipic with sysfs...\n"); - - rc = sysdev_class_register(&ipic_sysclass); - if (rc) { - printk(KERN_ERR "Failed registering ipic sys class\n"); - return -ENODEV; - } - rc = sysdev_register(&device_ipic); - if (rc) { - printk(KERN_ERR "Failed registering ipic sys device\n"); - return -ENODEV; - } - return 0; -} - -subsys_initcall(init_ipic_sysfs); diff --git a/arch/ppc/syslib/ipic.h b/arch/ppc/syslib/ipic.h deleted file mode 100644 index a60c9d1..0000000 --- a/arch/ppc/syslib/ipic.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * IPIC private definitions and structure. - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor, 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. - */ -#ifndef __IPIC_H__ -#define __IPIC_H__ - -#include <asm/ipic.h> - -#define MPC83xx_IPIC_SIZE (0x00100) - -/* System Global Interrupt Configuration Register */ -#define SICFR_IPSA 0x00010000 -#define SICFR_IPSD 0x00080000 -#define SICFR_MPSA 0x00200000 -#define SICFR_MPSB 0x00400000 - -/* System External Interrupt Mask Register */ -#define SEMSR_SIRQ0 0x00008000 - -/* System Error Control Register */ -#define SERCR_MCPR 0x00000001 - -struct ipic { - volatile u32 __iomem *regs; - unsigned int irq_offset; -}; - -struct ipic_info { - u8 pend; /* pending register offset from base */ - u8 mask; /* mask register offset from base */ - u8 prio; /* priority register offset from base */ - u8 force; /* force register offset from base */ - u8 bit; /* register bit position (as per doc) - bit mask = 1 << (31 - bit) */ - u8 prio_mask; /* priority mask value */ -}; - -#endif /* __IPIC_H__ */ diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c deleted file mode 100644 index 5c4932c..0000000 --- a/arch/ppc/syslib/mpc83xx_devices.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * MPC83xx Device descriptions - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor 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/module.h> -#include <linux/device.h> -#include <linux/serial_8250.h> -#include <linux/fsl_devices.h> -#include <asm/mpc83xx.h> -#include <asm/irq.h> -#include <asm/ppc_sys.h> -#include <asm/machdep.h> - -/* We use offsets for IORESOURCE_MEM since we do not know at compile time - * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup - */ - -struct gianfar_mdio_data mpc83xx_mdio_pdata = { -}; - -static struct gianfar_platform_data mpc83xx_tsec1_pdata = { - .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | - FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | - FSL_GIANFAR_DEV_HAS_MULTI_INTR, -}; - -static struct gianfar_platform_data mpc83xx_tsec2_pdata = { - .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | - FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | - FSL_GIANFAR_DEV_HAS_MULTI_INTR, -}; - -static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = { - .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, -}; - -static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = { - .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, -}; - -static struct plat_serial8250_port serial_platform_data[] = { - [0] = { - .mapbase = 0x4500, - .irq = MPC83xx_IRQ_UART1, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - [1] = { - .mapbase = 0x4600, - .irq = MPC83xx_IRQ_UART2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -struct platform_device ppc_sys_platform_devices[] = { - [MPC83xx_TSEC1] = { - .name = "fsl-gianfar", - .id = 1, - .dev.platform_data = &mpc83xx_tsec1_pdata, - .num_resources = 4, - .resource = (struct resource[]) { - { - .start = 0x24000, - .end = 0x24fff, - .flags = IORESOURCE_MEM, - }, - { - .name = "tx", - .start = MPC83xx_IRQ_TSEC1_TX, - .end = MPC83xx_IRQ_TSEC1_TX, - .flags = IORESOURCE_IRQ, - }, - { - .name = "rx", - .start = MPC83xx_IRQ_TSEC1_RX, - .end = MPC83xx_IRQ_TSEC1_RX, - .flags = IORESOURCE_IRQ, - }, - { - .name = "error", - .start = MPC83xx_IRQ_TSEC1_ERROR, - .end = MPC83xx_IRQ_TSEC1_ERROR, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_TSEC2] = { - .name = "fsl-gianfar", - .id = 2, - .dev.platform_data = &mpc83xx_tsec2_pdata, - .num_resources = 4, - .resource = (struct resource[]) { - { - .start = 0x25000, - .end = 0x25fff, - .flags = IORESOURCE_MEM, - }, - { - .name = "tx", - .start = MPC83xx_IRQ_TSEC2_TX, - .end = MPC83xx_IRQ_TSEC2_TX, - .flags = IORESOURCE_IRQ, - }, - { - .name = "rx", - .start = MPC83xx_IRQ_TSEC2_RX, - .end = MPC83xx_IRQ_TSEC2_RX, - .flags = IORESOURCE_IRQ, - }, - { - .name = "error", - .start = MPC83xx_IRQ_TSEC2_ERROR, - .end = MPC83xx_IRQ_TSEC2_ERROR, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_IIC1] = { - .name = "fsl-i2c", - .id = 1, - .dev.platform_data = &mpc83xx_fsl_i2c1_pdata, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3000, - .end = 0x30ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC83xx_IRQ_IIC1, - .end = MPC83xx_IRQ_IIC1, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_IIC2] = { - .name = "fsl-i2c", - .id = 2, - .dev.platform_data = &mpc83xx_fsl_i2c2_pdata, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x3100, - .end = 0x31ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC83xx_IRQ_IIC2, - .end = MPC83xx_IRQ_IIC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_DUART] = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = serial_platform_data, - }, - [MPC83xx_SEC2] = { - .name = "fsl-sec2", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x30000, - .end = 0x3ffff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC83xx_IRQ_SEC2, - .end = MPC83xx_IRQ_SEC2, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_USB2_DR] = { - .name = "fsl-ehci", - .id = 1, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x23000, - .end = 0x23fff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC83xx_IRQ_USB2_DR, - .end = MPC83xx_IRQ_USB2_DR, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_USB2_MPH] = { - .name = "fsl-ehci", - .id = 2, - .num_resources = 2, - .resource = (struct resource[]) { - { - .start = 0x22000, - .end = 0x22fff, - .flags = IORESOURCE_MEM, - }, - { - .start = MPC83xx_IRQ_USB2_MPH, - .end = MPC83xx_IRQ_USB2_MPH, - .flags = IORESOURCE_IRQ, - }, - }, - }, - [MPC83xx_MDIO] = { - .name = "fsl-gianfar_mdio", - .id = 0, - .dev.platform_data = &mpc83xx_mdio_pdata, - .num_resources = 1, - .resource = (struct resource[]) { - { - .start = 0x24520, - .end = 0x2453f, - .flags = IORESOURCE_MEM, - }, - }, - }, -}; - -static int __init mach_mpc83xx_fixup(struct platform_device *pdev) -{ - ppc_sys_fixup_mem_resource(pdev, immrbar); - return 0; -} - -static int __init mach_mpc83xx_init(void) -{ - if (ppc_md.progress) - ppc_md.progress("mach_mpc83xx_init:enter", 0); - ppc_sys_device_fixup = mach_mpc83xx_fixup; - return 0; -} - -postcore_initcall(mach_mpc83xx_init); diff --git a/arch/ppc/syslib/mpc83xx_sys.c b/arch/ppc/syslib/mpc83xx_sys.c deleted file mode 100644 index 0498ae7..0000000 --- a/arch/ppc/syslib/mpc83xx_sys.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * MPC83xx System descriptions - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor 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/module.h> -#include <linux/device.h> -#include <asm/ppc_sys.h> - -struct ppc_sys_spec *cur_ppc_sys_spec; -struct ppc_sys_spec ppc_sys_specs[] = { - { - .ppc_sys_name = "8349E", - .mask = 0xFFFF0000, - .value = 0x80500000, - .num_devices = 9, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8349", - .mask = 0xFFFF0000, - .value = 0x80510000, - .num_devices = 8, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8347E", - .mask = 0xFFFF0000, - .value = 0x80520000, - .num_devices = 9, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8347", - .mask = 0xFFFF0000, - .value = 0x80530000, - .num_devices = 8, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8347E", - .mask = 0xFFFF0000, - .value = 0x80540000, - .num_devices = 9, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8347", - .mask = 0xFFFF0000, - .value = 0x80550000, - .num_devices = 8, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, - MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8343E", - .mask = 0xFFFF0000, - .value = 0x80560000, - .num_devices = 8, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2, - MPC83xx_USB2_DR, MPC83xx_MDIO - }, - }, - { - .ppc_sys_name = "8343", - .mask = 0xFFFF0000, - .value = 0x80570000, - .num_devices = 7, - .device_list = (enum ppc_sys_devices[]) - { - MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, - MPC83xx_IIC2, MPC83xx_DUART, - MPC83xx_USB2_DR, MPC83xx_MDIO - }, - }, - { /* default match */ - .ppc_sys_name = "", - .mask = 0x00000000, - .value = 0x00000000, - }, -}; diff --git a/arch/ppc/syslib/ppc83xx_pci.h b/arch/ppc/syslib/ppc83xx_pci.h deleted file mode 100644 index ec69164..0000000 --- a/arch/ppc/syslib/ppc83xx_pci.h +++ /dev/null @@ -1,151 +0,0 @@ -/* Created by Tony Li <tony.li@freescale.com> - * Copyright (c) 2005 freescale semiconductor - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __PPC_SYSLIB_PPC83XX_PCI_H -#define __PPC_SYSLIB_PPC83XX_PCI_H - -typedef struct immr_clk { - u32 spmr; /* system PLL mode Register */ - u32 occr; /* output clock control Register */ - u32 sccr; /* system clock control Register */ - u8 res0[0xF4]; -} immr_clk_t; - -/* - * Sequencer - */ -typedef struct immr_ios { - u32 potar0; - u8 res0[4]; - u32 pobar0; - u8 res1[4]; - u32 pocmr0; - u8 res2[4]; - u32 potar1; - u8 res3[4]; - u32 pobar1; - u8 res4[4]; - u32 pocmr1; - u8 res5[4]; - u32 potar2; - u8 res6[4]; - u32 pobar2; - u8 res7[4]; - u32 pocmr2; - u8 res8[4]; - u32 potar3; - u8 res9[4]; - u32 pobar3; - u8 res10[4]; - u32 pocmr3; - u8 res11[4]; - u32 potar4; - u8 res12[4]; - u32 pobar4; - u8 res13[4]; - u32 pocmr4; - u8 res14[4]; - u32 potar5; - u8 res15[4]; - u32 pobar5; - u8 res16[4]; - u32 pocmr5; - u8 res17[4]; - u8 res18[0x60]; - u32 pmcr; - u8 res19[4]; - u32 dtcr; - u8 res20[4]; -} immr_ios_t; -#define POTAR_TA_MASK 0x000fffff -#define POBAR_BA_MASK 0x000fffff -#define POCMR_EN 0x80000000 -#define POCMR_IO 0x40000000 /* 0--memory space 1--I/O space */ -#define POCMR_SE 0x20000000 /* streaming enable */ -#define POCMR_DST 0x10000000 /* 0--PCI1 1--PCI2 */ -#define POCMR_CM_MASK 0x000fffff - -/* - * PCI Controller Control and Status Registers - */ -typedef struct immr_pcictrl { - u32 esr; - u32 ecdr; - u32 eer; - u32 eatcr; - u32 eacr; - u32 eeacr; - u32 edlcr; - u32 edhcr; - u32 gcr; - u32 ecr; - u32 gsr; - u8 res0[12]; - u32 pitar2; - u8 res1[4]; - u32 pibar2; - u32 piebar2; - u32 piwar2; - u8 res2[4]; - u32 pitar1; - u8 res3[4]; - u32 pibar1; - u32 piebar1; - u32 piwar1; - u8 res4[4]; - u32 pitar0; - u8 res5[4]; - u32 pibar0; - u8 res6[4]; - u32 piwar0; - u8 res7[132]; -} immr_pcictrl_t; -#define PITAR_TA_MASK 0x000fffff -#define PIBAR_MASK 0xffffffff -#define PIEBAR_EBA_MASK 0x000fffff -#define PIWAR_EN 0x80000000 -#define PIWAR_PF 0x20000000 -#define PIWAR_RTT_MASK 0x000f0000 -#define PIWAR_RTT_NO_SNOOP 0x00040000 -#define PIWAR_RTT_SNOOP 0x00050000 -#define PIWAR_WTT_MASK 0x0000f000 -#define PIWAR_WTT_NO_SNOOP 0x00004000 -#define PIWAR_WTT_SNOOP 0x00005000 -#define PIWAR_IWS_MASK 0x0000003F -#define PIWAR_IWS_4K 0x0000000B -#define PIWAR_IWS_8K 0x0000000C -#define PIWAR_IWS_16K 0x0000000D -#define PIWAR_IWS_32K 0x0000000E -#define PIWAR_IWS_64K 0x0000000F -#define PIWAR_IWS_128K 0x00000010 -#define PIWAR_IWS_256K 0x00000011 -#define PIWAR_IWS_512K 0x00000012 -#define PIWAR_IWS_1M 0x00000013 -#define PIWAR_IWS_2M 0x00000014 -#define PIWAR_IWS_4M 0x00000015 -#define PIWAR_IWS_8M 0x00000016 -#define PIWAR_IWS_16M 0x00000017 -#define PIWAR_IWS_32M 0x00000018 -#define PIWAR_IWS_64M 0x00000019 -#define PIWAR_IWS_128M 0x0000001A -#define PIWAR_IWS_256M 0x0000001B -#define PIWAR_IWS_512M 0x0000001C -#define PIWAR_IWS_1G 0x0000001D -#define PIWAR_IWS_2G 0x0000001E - -#endif /* __PPC_SYSLIB_PPC83XX_PCI_H */ diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c deleted file mode 100644 index ea37291..0000000 --- a/arch/ppc/syslib/ppc83xx_setup.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * MPC83XX common board code - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor 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. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Added PCI support -- Tony Li <tony.li@freescale.com> - */ - -#include <linux/types.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/serial.h> -#include <linux/tty.h> /* for linux/serial_core.h */ -#include <linux/serial_core.h> -#include <linux/serial_8250.h> - -#include <asm/time.h> -#include <asm/mpc83xx.h> -#include <asm/mmu.h> -#include <asm/ppc_sys.h> -#include <asm/kgdb.h> -#include <asm/delay.h> -#include <asm/machdep.h> - -#include <syslib/ppc83xx_setup.h> -#if defined(CONFIG_PCI) -#include <syslib/ppc83xx_pci.h> -#endif - -phys_addr_t immrbar; - -/* Return the amount of memory */ -unsigned long __init -mpc83xx_find_end_of_memory(void) -{ - bd_t *binfo; - - binfo = (bd_t *) __res; - - return binfo->bi_memsize; -} - -long __init -mpc83xx_time_init(void) -{ -#define SPCR_OFFS 0x00000110 -#define SPCR_TBEN 0x00400000 - - bd_t *binfo = (bd_t *)__res; - u32 *spcr = ioremap(binfo->bi_immr_base + SPCR_OFFS, 4); - - *spcr |= SPCR_TBEN; - - iounmap(spcr); - - return 0; -} - -/* The decrementer counts at the system (internal) clock freq divided by 4 */ -void __init -mpc83xx_calibrate_decr(void) -{ - bd_t *binfo = (bd_t *) __res; - unsigned int freq, divisor; - - freq = binfo->bi_busfreq; - divisor = 4; - tb_ticks_per_jiffy = freq / HZ / divisor; - tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000); -} - -#ifdef CONFIG_SERIAL_8250 -void __init -mpc83xx_early_serial_map(void) -{ -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - struct uart_port serial_req; -#endif - struct plat_serial8250_port *pdata; - bd_t *binfo = (bd_t *) __res; - pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC83xx_DUART); - - /* Setup serial port access */ - pdata[0].uartclk = binfo->bi_busfreq; - pdata[0].mapbase += binfo->bi_immr_base; - pdata[0].membase = ioremap(pdata[0].mapbase, 0x100); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - memset(&serial_req, 0, sizeof (serial_req)); - serial_req.iotype = UPIO_MEM; - serial_req.mapbase = pdata[0].mapbase; - serial_req.membase = pdata[0].membase; - serial_req.regshift = 0; - - gen550_init(0, &serial_req); -#endif - - pdata[1].uartclk = binfo->bi_busfreq; - pdata[1].mapbase += binfo->bi_immr_base; - pdata[1].membase = ioremap(pdata[1].mapbase, 0x100); - -#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) - /* Assume gen550_init() doesn't modify serial_req */ - serial_req.mapbase = pdata[1].mapbase; - serial_req.membase = pdata[1].membase; - - gen550_init(1, &serial_req); -#endif -} -#endif - -void -mpc83xx_restart(char *cmd) -{ - volatile unsigned char __iomem *reg; - unsigned char tmp; - - reg = ioremap(BCSR_PHYS_ADDR, BCSR_SIZE); - - local_irq_disable(); - - /* - * Unlock the BCSR bits so a PRST will update the contents. - * Otherwise the reset asserts but doesn't clear. - */ - tmp = in_8(reg + BCSR_MISC_REG3_OFF); - tmp |= BCSR_MISC_REG3_CNFLOCK; /* low true, high false */ - out_8(reg + BCSR_MISC_REG3_OFF, tmp); - - /* - * Trigger a reset via a low->high transition of the - * PORESET bit. - */ - tmp = in_8(reg + BCSR_MISC_REG2_OFF); - tmp &= ~BCSR_MISC_REG2_PORESET; - out_8(reg + BCSR_MISC_REG2_OFF, tmp); - - udelay(1); - - tmp |= BCSR_MISC_REG2_PORESET; - out_8(reg + BCSR_MISC_REG2_OFF, tmp); - - for(;;); -} - -void -mpc83xx_power_off(void) -{ - local_irq_disable(); - for(;;); -} - -void -mpc83xx_halt(void) -{ - local_irq_disable(); - for(;;); -} - -#if defined(CONFIG_PCI) -void __init -mpc83xx_setup_pci1(struct pci_controller *hose) -{ - u16 reg16; - volatile immr_pcictrl_t * pci_ctrl; - volatile immr_ios_t * ios; - bd_t *binfo = (bd_t *) __res; - - pci_ctrl = ioremap(binfo->bi_immr_base + 0x8500, sizeof(immr_pcictrl_t)); - ios = ioremap(binfo->bi_immr_base + 0x8400, sizeof(immr_ios_t)); - - /* - * Configure PCI Outbound Translation Windows - */ - ios->potar0 = (MPC83xx_PCI1_LOWER_MEM >> 12) & POTAR_TA_MASK; - ios->pobar0 = (MPC83xx_PCI1_LOWER_MEM >> 12) & POBAR_BA_MASK; - ios->pocmr0 = POCMR_EN | - (((0xffffffff - (MPC83xx_PCI1_UPPER_MEM - - MPC83xx_PCI1_LOWER_MEM)) >> 12) & POCMR_CM_MASK); - - /* mapped to PCI1 IO space */ - ios->potar1 = (MPC83xx_PCI1_LOWER_IO >> 12) & POTAR_TA_MASK; - ios->pobar1 = (MPC83xx_PCI1_IO_BASE >> 12) & POBAR_BA_MASK; - ios->pocmr1 = POCMR_EN | POCMR_IO | - (((0xffffffff - (MPC83xx_PCI1_UPPER_IO - - MPC83xx_PCI1_LOWER_IO)) >> 12) & POCMR_CM_MASK); - - /* - * Configure PCI Inbound Translation Windows - */ - pci_ctrl->pitar1 = 0x0; - pci_ctrl->pibar1 = 0x0; - pci_ctrl->piebar1 = 0x0; - pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G; - - /* - * Release PCI RST signal - */ - pci_ctrl->gcr = 0; - udelay(2000); - pci_ctrl->gcr = 1; - udelay(2000); - - reg16 = 0xff; - early_read_config_word(hose, hose->first_busno, 0, PCI_COMMAND, ®16); - reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - early_write_config_word(hose, hose->first_busno, 0, PCI_COMMAND, reg16); - - /* - * Clear non-reserved bits in status register. - */ - early_write_config_word(hose, hose->first_busno, 0, PCI_STATUS, 0xffff); - early_write_config_byte(hose, hose->first_busno, 0, PCI_LATENCY_TIMER, 0x80); - - iounmap(pci_ctrl); - iounmap(ios); -} - -void __init -mpc83xx_setup_pci2(struct pci_controller *hose) -{ - u16 reg16; - volatile immr_pcictrl_t * pci_ctrl; - volatile immr_ios_t * ios; - bd_t *binfo = (bd_t *) __res; - - pci_ctrl = ioremap(binfo->bi_immr_base + 0x8600, sizeof(immr_pcictrl_t)); - ios = ioremap(binfo->bi_immr_base + 0x8400, sizeof(immr_ios_t)); - - /* - * Configure PCI Outbound Translation Windows - */ - ios->potar3 = (MPC83xx_PCI2_LOWER_MEM >> 12) & POTAR_TA_MASK; - ios->pobar3 = (MPC83xx_PCI2_LOWER_MEM >> 12) & POBAR_BA_MASK; - ios->pocmr3 = POCMR_EN | POCMR_DST | - (((0xffffffff - (MPC83xx_PCI2_UPPER_MEM - - MPC83xx_PCI2_LOWER_MEM)) >> 12) & POCMR_CM_MASK); - - /* mapped to PCI2 IO space */ - ios->potar4 = (MPC83xx_PCI2_LOWER_IO >> 12) & POTAR_TA_MASK; - ios->pobar4 = (MPC83xx_PCI2_IO_BASE >> 12) & POBAR_BA_MASK; - ios->pocmr4 = POCMR_EN | POCMR_DST | POCMR_IO | - (((0xffffffff - (MPC83xx_PCI2_UPPER_IO - - MPC83xx_PCI2_LOWER_IO)) >> 12) & POCMR_CM_MASK); - - /* - * Configure PCI Inbound Translation Windows - */ - pci_ctrl->pitar1 = 0x0; - pci_ctrl->pibar1 = 0x0; - pci_ctrl->piebar1 = 0x0; - pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G; - - /* - * Release PCI RST signal - */ - pci_ctrl->gcr = 0; - udelay(2000); - pci_ctrl->gcr = 1; - udelay(2000); - - reg16 = 0xff; - early_read_config_word(hose, hose->first_busno, 0, PCI_COMMAND, ®16); - reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - early_write_config_word(hose, hose->first_busno, 0, PCI_COMMAND, reg16); - - /* - * Clear non-reserved bits in status register. - */ - early_write_config_word(hose, hose->first_busno, 0, PCI_STATUS, 0xffff); - early_write_config_byte(hose, hose->first_busno, 0, PCI_LATENCY_TIMER, 0x80); - - iounmap(pci_ctrl); - iounmap(ios); -} - -/* - * PCI buses can be enabled only if SYS board combinates with PIB - * (Platform IO Board) board which provide 3 PCI slots. There is 2 PCI buses - * and 3 PCI slots, so people must configure the routes between them before - * enable PCI bus. This routes are under the control of PCA9555PW device which - * can be accessed via I2C bus 2 and are configured by firmware. Refer to - * Freescale to get more information about firmware configuration. - */ - -extern int mpc83xx_exclude_device(u_char bus, u_char devfn); -extern int mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, - unsigned char pin); -void __init -mpc83xx_setup_hose(void) -{ - u32 val32; - volatile immr_clk_t * clk; - struct pci_controller * hose1; -#ifdef CONFIG_MPC83xx_PCI2 - struct pci_controller * hose2; -#endif - bd_t * binfo = (bd_t *)__res; - - clk = ioremap(binfo->bi_immr_base + 0xA00, - sizeof(immr_clk_t)); - - /* - * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode - */ - val32 = clk->occr; - udelay(2000); - clk->occr = 0xff000000; - udelay(2000); - - iounmap(clk); - - hose1 = pcibios_alloc_controller(); - if(!hose1) - return; - - ppc_md.pci_swizzle = common_swizzle; - ppc_md.pci_map_irq = mpc83xx_map_irq; - - hose1->bus_offset = 0; - hose1->first_busno = 0; - hose1->last_busno = 0xff; - - setup_indirect_pci(hose1, binfo->bi_immr_base + PCI1_CFG_ADDR_OFFSET, - binfo->bi_immr_base + PCI1_CFG_DATA_OFFSET); - hose1->set_cfg_type = 1; - - mpc83xx_setup_pci1(hose1); - - hose1->pci_mem_offset = MPC83xx_PCI1_MEM_OFFSET; - hose1->mem_space.start = MPC83xx_PCI1_LOWER_MEM; - hose1->mem_space.end = MPC83xx_PCI1_UPPER_MEM; - - hose1->io_base_phys = MPC83xx_PCI1_IO_BASE; - hose1->io_space.start = MPC83xx_PCI1_LOWER_IO; - hose1->io_space.end = MPC83xx_PCI1_UPPER_IO; -#ifdef CONFIG_MPC83xx_PCI2 - isa_io_base = (unsigned long)ioremap(MPC83xx_PCI1_IO_BASE, - MPC83xx_PCI1_IO_SIZE + MPC83xx_PCI2_IO_SIZE); -#else - isa_io_base = (unsigned long)ioremap(MPC83xx_PCI1_IO_BASE, - MPC83xx_PCI1_IO_SIZE); -#endif /* CONFIG_MPC83xx_PCI2 */ - hose1->io_base_virt = (void *)isa_io_base; - /* setup resources */ - pci_init_resource(&hose1->io_resource, - MPC83xx_PCI1_LOWER_IO, - MPC83xx_PCI1_UPPER_IO, - IORESOURCE_IO, "PCI host bridge 1"); - pci_init_resource(&hose1->mem_resources[0], - MPC83xx_PCI1_LOWER_MEM, - MPC83xx_PCI1_UPPER_MEM, - IORESOURCE_MEM, "PCI host bridge 1"); - - ppc_md.pci_exclude_device = mpc83xx_exclude_device; - hose1->last_busno = pciauto_bus_scan(hose1, hose1->first_busno); - -#ifdef CONFIG_MPC83xx_PCI2 - hose2 = pcibios_alloc_controller(); - if(!hose2) - return; - - hose2->bus_offset = hose1->last_busno + 1; - hose2->first_busno = hose1->last_busno + 1; - hose2->last_busno = 0xff; - setup_indirect_pci(hose2, binfo->bi_immr_base + PCI2_CFG_ADDR_OFFSET, - binfo->bi_immr_base + PCI2_CFG_DATA_OFFSET); - hose2->set_cfg_type = 1; - - mpc83xx_setup_pci2(hose2); - - hose2->pci_mem_offset = MPC83xx_PCI2_MEM_OFFSET; - hose2->mem_space.start = MPC83xx_PCI2_LOWER_MEM; - hose2->mem_space.end = MPC83xx_PCI2_UPPER_MEM; - - hose2->io_base_phys = MPC83xx_PCI2_IO_BASE; - hose2->io_space.start = MPC83xx_PCI2_LOWER_IO; - hose2->io_space.end = MPC83xx_PCI2_UPPER_IO; - hose2->io_base_virt = (void *)(isa_io_base + MPC83xx_PCI1_IO_SIZE); - /* setup resources */ - pci_init_resource(&hose2->io_resource, - MPC83xx_PCI2_LOWER_IO, - MPC83xx_PCI2_UPPER_IO, - IORESOURCE_IO, "PCI host bridge 2"); - pci_init_resource(&hose2->mem_resources[0], - MPC83xx_PCI2_LOWER_MEM, - MPC83xx_PCI2_UPPER_MEM, - IORESOURCE_MEM, "PCI host bridge 2"); - - hose2->last_busno = pciauto_bus_scan(hose2, hose2->first_busno); -#endif /* CONFIG_MPC83xx_PCI2 */ -} -#endif /*CONFIG_PCI*/ diff --git a/arch/ppc/syslib/ppc83xx_setup.h b/arch/ppc/syslib/ppc83xx_setup.h deleted file mode 100644 index b918a2d..0000000 --- a/arch/ppc/syslib/ppc83xx_setup.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * MPC83XX common board definitions - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor 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. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __PPC_SYSLIB_PPC83XX_SETUP_H -#define __PPC_SYSLIB_PPC83XX_SETUP_H - -#include <linux/init.h> - -extern unsigned long mpc83xx_find_end_of_memory(void) __init; -extern long mpc83xx_time_init(void) __init; -extern void mpc83xx_calibrate_decr(void) __init; -extern void mpc83xx_early_serial_map(void) __init; -extern void mpc83xx_restart(char *cmd); -extern void mpc83xx_power_off(void); -extern void mpc83xx_halt(void); -extern void mpc83xx_setup_hose(void) __init; - -/* PCI config */ -#define PCI1_CFG_ADDR_OFFSET (0x8300) -#define PCI1_CFG_DATA_OFFSET (0x8304) - -#define PCI2_CFG_ADDR_OFFSET (0x8380) -#define PCI2_CFG_DATA_OFFSET (0x8384) - -/* Serial Config */ -#ifdef CONFIG_SERIAL_MANY_PORTS -#define RS_TABLE_SIZE 64 -#else -#define RS_TABLE_SIZE 2 -#endif - -#ifndef BASE_BAUD -#define BASE_BAUD 115200 -#endif - -#endif /* __PPC_SYSLIB_PPC83XX_SETUP_H */ |
