diff options
39 files changed, 6952 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e2116b1..e7f3854 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -338,6 +338,24 @@ config PMC_YOSEMITE Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra. +config POWERTV + bool "Cisco PowerTV" + select BOOT_ELF32 + select CEVT_R4K + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI + select CSRC_POWERTV + select DMA_NONCOHERENT + select HW_HAS_PCI + select SYS_HAS_EARLY_PRINTK + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select USB_OHCI_LITTLE_ENDIAN + help + This enables support for the Cisco PowerTV Platform. + config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" select ARC @@ -683,6 +701,7 @@ source "arch/mips/bcm63xx/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" +source "arch/mips/powertv/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" source "arch/mips/txx9/Kconfig" @@ -782,6 +801,9 @@ config CSRC_BCM1480 config CSRC_IOASIC bool +config CSRC_POWERTV + bool + config CSRC_R4K_LIB bool diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 184d5be..0a7e614 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -445,6 +445,13 @@ core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 # +# Cisco PowerTV Platform +# +core-$(CONFIG_POWERTV) += arch/mips/powertv/ +cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv +load-$(CONFIG_POWERTV) += 0xffffffff90800000 + +# # SGI IP22 (Indy/Indigo2) # # Set the load address to >= 0xffffffff88069000 if you want to leave space for diff --git a/arch/mips/configs/powertv_defconfig b/arch/mips/configs/powertv_defconfig new file mode 100644 index 0000000..3aff69ab --- /dev/null +++ b/arch/mips/configs/powertv_defconfig @@ -0,0 +1,1549 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.31-rc5 +# Fri Aug 28 14:49:33 2009 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_AR7 is not set +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BCM47XX is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +CONFIG_POWERTV=y +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SNI_RM is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MIKROTIK_RB532 is not set +# CONFIG_WR_PPMC is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_MIN_RUNTIME_RESOURCES is not set +# CONFIG_BOOTLOADER_DRIVER is not set +CONFIG_BOOTLOADER_FAMILY="R2" +CONFIG_CSRC_POWERTV=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CEVT_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_EARLY_PRINTK is not set +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_NO_IOPORT is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_BOOT_ELF32=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# 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_R5500 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_CPU_CAVIUM_OCTEON is not set +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR2=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_HARDWARE_WATCHPOINTS=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_32KB 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_CPU_HAS_LLSC=y +CONFIG_CPU_MIPSR2_IRQ_VI=y +CONFIG_CPU_MIPSR2_IRQ_EI=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +# CONFIG_HIGHMEM is not set +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_SYS_SUPPORTS_HIGHMEM=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 +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +CONFIG_HZ_1000=y +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=1000 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_RD_GZIP is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_PCSPKR_PLATFORM is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +CONFIG_TIMERFD=y +# CONFIG_EVENTFD is not set +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Performance Counters +# +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_STRIP_ASM_SYMS is not set +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY 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" +# CONFIG_PROBE_INITRD_HEADER is not set +# CONFIG_FREEZER is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set +CONFIG_MMU=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_PM is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# 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_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_XFRM_TUNNEL is not set +# 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_LRO is not set +# CONFIG_INET_DIAG is not set +# 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=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=y +CONFIG_INET6_TUNNEL=y +# 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=y +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_BRIDGE_NETFILTER is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=y +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP 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_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_IP_NF_QUEUE is not set +CONFIG_IP_NF_IPTABLES=y +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_TTL is not set +CONFIG_IP_NF_FILTER=y +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_RAW is not set +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +# CONFIG_IP_NF_ARP_MANGLE is not set + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +CONFIG_IP6_NF_IPTABLES=y +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +CONFIG_IP6_NF_FILTER=y +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +CONFIG_STP=y +CONFIG_BRIDGE=y +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# 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 +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +CONFIG_NET_SCH_TBF=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set + +# +# Classification +# +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# 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 +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE 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_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# 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 +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# 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=32768 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# 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 +# 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 +CONFIG_SCSI_WAIT_SCAN=m + +# +# 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_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SIL24 is not set +CONFIG_ATA_SFF=y +# 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_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X 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_CMD640_PCI 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_IT8213 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_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 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 +# CONFIG_PATA_SCH is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# You can enable one or both FireWire driver stacks. +# + +# +# See the help texts for more information. +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_DNET is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_ATL2 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF 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_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_CNIC is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set +# CONFIG_JME is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y +# CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_VXGE is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_QLGE is not set +# CONFIG_SFC is not set +# CONFIG_BE2NET is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +CONFIG_USB_RTL8150=y +# CONFIG_USB_USBNET is not set +# 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_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# 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_TABLET 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_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_HID_PID is not set +CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_ZEROPLUS is not set +CONFIG_USB_SUPPORT=y +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 +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_XHCI_HCD is not set +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=y +# 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_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_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_CONSOLE=y +# CONFIG_USB_EZUSB is not set +# CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +CONFIG_USB_SERIAL_CP210X=y +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# 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_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON 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_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM 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_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set + +# +# TI VLYNQ +# +# CONFIG_STAGING is not set + +# +# 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_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_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_BTRFS_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=y +# CONFIG_CUSE is not set + +# +# Caches +# +# CONFIG_FSCACHE 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_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=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 + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +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 +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_PREEMPT 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_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT 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=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_ENABLE_DEFAULT_TRACERS is not set +# CONFIG_BOOT_TRACER is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_KMEMCHECK is not set +CONFIG_CMDLINE="rw dhash_entries=1024 ihash_entries=1024 ip=10.0.1.3:10.0.1.1:10.0.1.1:255.255.255.0:zeus:eth0: root=/dev/nfs nfsroot=/nfsroot/cramfs,wsize=512,rsize=512,tcp nokgdb console=ttyUSB0,115200 memsize=252M" +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_RUNTIME_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=y +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/mips/include/asm/mach-powertv/asic.h b/arch/mips/include/asm/mach-powertv/asic.h new file mode 100644 index 0000000..bcad43a --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/asic.h @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _ASM_MACH_POWERTV_ASIC_H +#define _ASM_MACH_POWERTV_ASIC_H + +#include <linux/ioport.h> +#include <asm/mach-powertv/asic_regs.h> + +#define DVR_CAPABLE (1<<0) +#define PCIE_CAPABLE (1<<1) +#define FFS_CAPABLE (1<<2) +#define DISPLAY_CAPABLE (1<<3) + +/* Platform Family types + * For compitability, the new value must be added in the end */ +enum family_type { + FAMILY_8500, + FAMILY_8500RNG, + FAMILY_4500, + FAMILY_1500, + FAMILY_8600, + FAMILY_4600, + FAMILY_4600VZA, + FAMILY_8600VZB, + FAMILY_1500VZE, + FAMILY_1500VZF, + FAMILIES +}; + +/* Register maps for each ASIC */ +extern const struct register_map calliope_register_map; +extern const struct register_map cronus_register_map; +extern const struct register_map zeus_register_map; + +extern struct resource dvr_cronus_resources[]; +extern struct resource dvr_zeus_resources[]; +extern struct resource non_dvr_calliope_resources[]; +extern struct resource non_dvr_cronus_resources[]; +extern struct resource non_dvr_cronuslite_resources[]; +extern struct resource non_dvr_vz_calliope_resources[]; +extern struct resource non_dvr_vze_calliope_resources[]; +extern struct resource non_dvr_vzf_calliope_resources[]; +extern struct resource non_dvr_zeus_resources[]; + +extern void powertv_platform_init(void); +extern void platform_alloc_bootmem(void); +extern enum asic_type platform_get_asic(void); +extern enum family_type platform_get_family(void); +extern int platform_supports_dvr(void); +extern int platform_supports_ffs(void); +extern int platform_supports_pcie(void); +extern int platform_supports_display(void); +extern void configure_platform(void); +extern void platform_configure_usb_ehci(void); +extern void platform_unconfigure_usb_ehci(void); +extern void platform_configure_usb_ohci(void); +extern void platform_unconfigure_usb_ohci(void); + +/* Platform Resources */ +#define ASIC_RESOURCE_GET_EXISTS 1 +extern struct resource *asic_resource_get(const char *name); +extern void platform_release_memory(void *baddr, int size); + +/* Reboot Cause */ +extern void set_reboot_cause(char code, unsigned int data, unsigned int data2); +extern void set_locked_reboot_cause(char code, unsigned int data, + unsigned int data2); + +enum sys_reboot_type { + sys_unknown_reboot = 0x00, /* Unknown reboot cause */ + sys_davic_change = 0x01, /* Reboot due to change in DAVIC + * mode */ + sys_user_reboot = 0x02, /* Reboot initiated by user */ + sys_system_reboot = 0x03, /* Reboot initiated by OS */ + sys_trap_reboot = 0x04, /* Reboot due to a CPU trap */ + sys_silent_reboot = 0x05, /* Silent reboot */ + sys_boot_ldr_reboot = 0x06, /* Bootloader reboot */ + sys_power_up_reboot = 0x07, /* Power on bootup. Older + * drivers may report as + * userReboot. */ + sys_code_change = 0x08, /* Reboot to take code change. + * Older drivers may report as + * userReboot. */ + sys_hardware_reset = 0x09, /* HW watchdog or front-panel + * reset button reset. Older + * drivers may report as + * userReboot. */ + sys_watchdogInterrupt = 0x0A /* Pre-watchdog interrupt */ +}; + +#endif /* _ASM_MACH_POWERTV_ASIC_H */ diff --git a/arch/mips/include/asm/mach-powertv/asic_regs.h b/arch/mips/include/asm/mach-powertv/asic_regs.h new file mode 100644 index 0000000..9a65c93 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/asic_regs.h @@ -0,0 +1,155 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __ASM_MACH_POWERTV_ASIC_H_ +#define __ASM_MACH_POWERTV_ASIC_H_ +#include <linux/io.h> + +/* ASIC types */ +enum asic_type { + ASIC_UNKNOWN, + ASIC_ZEUS, + ASIC_CALLIOPE, + ASIC_CRONUS, + ASIC_CRONUSLITE, + ASICS +}; + +/* hardcoded values read from Chip Version registers */ +#define CRONUS_10 0x0B4C1C20 +#define CRONUS_11 0x0B4C1C21 +#define CRONUSLITE_10 0x0B4C1C40 + +#define NAND_FLASH_BASE 0x03000000 +#define ZEUS_IO_BASE 0x09000000 +#define CALLIOPE_IO_BASE 0x08000000 +#define CRONUS_IO_BASE 0x09000000 +#define ASIC_IO_SIZE 0x01000000 + +/* Definitions for backward compatibility */ +#define UART1_INTSTAT uart1_intstat +#define UART1_INTEN uart1_inten +#define UART1_CONFIG1 uart1_config1 +#define UART1_CONFIG2 uart1_config2 +#define UART1_DIVISORHI uart1_divisorhi +#define UART1_DIVISORLO uart1_divisorlo +#define UART1_DATA uart1_data +#define UART1_STATUS uart1_status + +/* ASIC register enumeration */ +struct register_map { + u32 eic_slow0_strt_add; + u32 eic_cfg_bits; + u32 eic_ready_status; + + u32 chipver3; + u32 chipver2; + u32 chipver1; + u32 chipver0; + + u32 uart1_intstat; + u32 uart1_inten; + u32 uart1_config1; + u32 uart1_config2; + u32 uart1_divisorhi; + u32 uart1_divisorlo; + u32 uart1_data; + u32 uart1_status; + + u32 int_stat_3; + u32 int_stat_2; + u32 int_stat_1; + u32 int_stat_0; + u32 int_config; + u32 int_int_scan; + u32 ien_int_3; + u32 ien_int_2; + u32 ien_int_1; + u32 ien_int_0; + u32 int_level_3_3; + u32 int_level_3_2; + u32 int_level_3_1; + u32 int_level_3_0; + u32 int_level_2_3; + u32 int_level_2_2; + u32 int_level_2_1; + u32 int_level_2_0; + u32 int_level_1_3; + u32 int_level_1_2; + u32 int_level_1_1; + u32 int_level_1_0; + u32 int_level_0_3; + u32 int_level_0_2; + u32 int_level_0_1; + u32 int_level_0_0; + u32 int_docsis_en; + + u32 mips_pll_setup; + u32 usb_fs; + u32 test_bus; + u32 crt_spare; + u32 usb2_ohci_int_mask; + u32 usb2_strap; + u32 ehci_hcapbase; + u32 ohci_hc_revision; + u32 bcm1_bs_lmi_steer; + u32 usb2_control; + u32 usb2_stbus_obc; + u32 usb2_stbus_mess_size; + u32 usb2_stbus_chunk_size; + + u32 pcie_regs; + u32 tim_ch; + u32 tim_cl; + u32 gpio_dout; + u32 gpio_din; + u32 gpio_dir; + u32 watchdog; + u32 front_panel; + + u32 register_maps; +}; + +extern enum asic_type asic; +extern const struct register_map *register_map; +extern unsigned long asic_phy_base; /* Physical address of ASIC */ +extern unsigned long asic_base; /* Virtual address of ASIC */ + +/* + * Macros to interface to registers through their ioremapped address + * asic_reg_offset Returns the offset of a given register from the start + * of the ASIC address space + * asic_reg_phys_addr Returns the physical address of the given register + * asic_reg_addr Returns the iomapped virtual address of the given + * register. + */ +#define asic_reg_offset(x) (register_map->x) +#define asic_reg_phys_addr(x) (asic_phy_base + asic_reg_offset(x)) +#define asic_reg_addr(x) \ + ((unsigned int *) (asic_base + asic_reg_offset(x))) + +/* + * The asic_reg macro is gone. It should be replaced by either asic_read or + * asic_write, as appropriate. + */ + +#define asic_read(x) readl(asic_reg_addr(x)) +#define asic_write(v, x) writel(v, asic_reg_addr(x)) + +extern void asic_irq_init(void); +#endif diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h new file mode 100644 index 0000000..5b8d5eb --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h @@ -0,0 +1,119 @@ +/* + * 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. + * + * Version from mach-generic modified to support PowerTV port + * Portions Copyright (C) 2009 Cisco Systems, Inc. + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * + */ + +#ifndef __ASM_MACH_POWERTV_DMA_COHERENCE_H +#define __ASM_MACH_POWERTV_DMA_COHERENCE_H + +#include <linux/sched.h> +#include <linux/version.h> +#include <linux/device.h> +#include <asm/mach-powertv/asic.h> + +static inline bool is_kseg2(void *addr) +{ + return (unsigned long)addr >= KSEG2; +} + +static inline unsigned long virt_to_phys_from_pte(void *addr) +{ + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; + pte_t *ptep, pte; + + unsigned long virt_addr = (unsigned long)addr; + unsigned long phys_addr = 0UL; + + /* get the page global directory. */ + pgd = pgd_offset_k(virt_addr); + + if (!pgd_none(*pgd)) { + /* get the page upper directory */ + pud = pud_offset(pgd, virt_addr); + if (!pud_none(*pud)) { + /* get the page middle directory */ + pmd = pmd_offset(pud, virt_addr); + if (!pmd_none(*pmd)) { + /* get a pointer to the page table entry */ + ptep = pte_offset(pmd, virt_addr); + pte = *ptep; + /* check for a valid page */ + if (pte_present(pte)) { + /* get the physical address the page is + * refering to */ + phys_addr = (unsigned long) + page_to_phys(pte_page(pte)); + /* add the offset within the page */ + phys_addr |= (virt_addr & ~PAGE_MASK); + } + } + } + } + + return phys_addr; +} + +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, + size_t size) +{ + if (is_kseg2(addr)) + return phys_to_bus(virt_to_phys_from_pte(addr)); + else + return phys_to_bus(virt_to_phys(addr)); +} + +static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, + struct page *page) +{ + return phys_to_bus(page_to_phys(page)); +} + +static inline unsigned long plat_dma_addr_to_phys(struct device *dev, + dma_addr_t dma_addr) +{ + return bus_to_phys(dma_addr); +} + +static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction) +{ +} + +static inline int plat_dma_supported(struct device *dev, u64 mask) +{ + /* + * we fall back to GFP_DMA when the mask isn't all 1s, + * so we can't guarantee allocations that must be + * within a tighter range than GFP_DMA.. + */ + if (mask < DMA_BIT_MASK(24)) + return 0; + + return 1; +} + +static inline void plat_extra_sync_for_device(struct device *dev) +{ + return; +} + +static inline int plat_dma_mapping_error(struct device *dev, + dma_addr_t dma_addr) +{ + return 0; +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 0; +} + +#endif /* __ASM_MACH_POWERTV_DMA_COHERENCE_H */ diff --git a/arch/mips/include/asm/mach-powertv/interrupts.h b/arch/mips/include/asm/mach-powertv/interrupts.h new file mode 100644 index 0000000..629a574 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/interrupts.h @@ -0,0 +1,254 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _ASM_MACH_POWERTV_INTERRUPTS_H_ +#define _ASM_MACH_POWERTV_INTERRUPTS_H_ + +/* + * Defines for all of the interrupt lines + */ + +/* Definitions for backward compatibility */ +#define kIrq_Uart1 irq_uart1 + +#define ibase 0 + +/*------------- Register: int_stat_3 */ +/* 126 unused (bit 31) */ +#define irq_asc2video (ibase+126) /* ASC 2 Video Interrupt */ +#define irq_asc1video (ibase+125) /* ASC 1 Video Interrupt */ +#define irq_comms_block_wd (ibase+124) /* ASC 1 Video Interrupt */ +#define irq_fdma_mailbox (ibase+123) /* FDMA Mailbox Output */ +#define irq_fdma_gp (ibase+122) /* FDMA GP Output */ +#define irq_mips_pic (ibase+121) /* MIPS Performance Counter + * Interrupt */ +#define irq_mips_timer (ibase+120) /* MIPS Timer Interrupt */ +#define irq_memory_protect (ibase+119) /* Memory Protection Interrupt + * -- Ored by glue logic inside + * SPARC ILC (see + * INT_MEM_PROT_STAT, below, + * for individual interrupts) + */ +/* 118 unused (bit 22) */ +#define irq_sbag (ibase+117) /* SBAG Interrupt -- Ored by + * glue logic inside SPARC ILC + * (see INT_SBAG_STAT, below, + * for individual interrupts) */ +#define irq_qam_b_fec (ibase+116) /* QAM B FEC Interrupt */ +#define irq_qam_a_fec (ibase+115) /* QAM A FEC Interrupt */ +/* 114 unused (bit 18) */ +#define irq_mailbox (ibase+113) /* Mailbox Debug Interrupt -- + * Ored by glue logic inside + * SPARC ILC (see + * INT_MAILBOX_STAT, below, for + * individual interrupts) */ +#define irq_fuse_stat1 (ibase+112) /* Fuse Status 1 */ +#define irq_fuse_stat2 (ibase+111) /* Fuse Status 2 */ +#define irq_fuse_stat3 (ibase+110) /* Blitter Interrupt / Fuse + * Status 3 */ +#define irq_blitter (ibase+110) /* Blitter Interrupt / Fuse + * Status 3 */ +#define irq_avc1_pp0 (ibase+109) /* AVC Decoder #1 PP0 + * Interrupt */ +#define irq_avc1_pp1 (ibase+108) /* AVC Decoder #1 PP1 + * Interrupt */ +#define irq_avc1_mbe (ibase+107) /* AVC Decoder #1 MBE + * Interrupt */ +#define irq_avc2_pp0 (ibase+106) /* AVC Decoder #2 PP0 + * Interrupt */ +#define irq_avc2_pp1 (ibase+105) /* AVC Decoder #2 PP1 + * Interrupt */ +#define irq_avc2_mbe (ibase+104) /* AVC Decoder #2 MBE + * Interrupt */ +#define irq_zbug_spi (ibase+103) /* Zbug SPI Slave Interrupt */ +#define irq_qam_mod2 (ibase+102) /* QAM Modulator 2 DMA + * Interrupt */ +#define irq_ir_rx (ibase+101) /* IR RX 2 Interrupt */ +#define irq_aud_dsp2 (ibase+100) /* Audio DSP #2 Interrupt */ +#define irq_aud_dsp1 (ibase+99) /* Audio DSP #1 Interrupt */ +#define irq_docsis (ibase+98) /* DOCSIS Debug Interrupt */ +#define irq_sd_dvp1 (ibase+97) /* SD DVP #1 Interrupt */ +#define irq_sd_dvp2 (ibase+96) /* SD DVP #2 Interrupt */ +/*------------- Register: int_stat_2 */ +#define irq_hd_dvp (ibase+95) /* HD DVP Interrupt */ +#define kIrq_Prewatchdog (ibase+94) /* watchdog Pre-Interrupt */ +#define irq_timer2 (ibase+93) /* Programmable Timer + * Interrupt 2 */ +#define irq_1394 (ibase+92) /* 1394 Firewire Interrupt */ +#define irq_usbohci (ibase+91) /* USB 2.0 OHCI Interrupt */ +#define irq_usbehci (ibase+90) /* USB 2.0 EHCI Interrupt */ +#define irq_pciexp (ibase+89) /* PCI Express 0 Interrupt */ +#define irq_pciexp0 (ibase+89) /* PCI Express 0 Interrupt */ +#define irq_afe1 (ibase+88) /* AFE 1 Interrupt */ +#define irq_sata (ibase+87) /* SATA 1 Interrupt */ +#define irq_sata1 (ibase+87) /* SATA 1 Interrupt */ +#define irq_dtcp (ibase+86) /* DTCP Interrupt */ +#define irq_pciexp1 (ibase+85) /* PCI Express 1 Interrupt */ +/* 84 unused (bit 20) */ +/* 83 unused (bit 19) */ +/* 82 unused (bit 18) */ +#define irq_sata2 (ibase+81) /* SATA2 Interrupt */ +#define irq_uart2 (ibase+80) /* UART2 Interrupt */ +#define irq_legacy_usb (ibase+79) /* Legacy USB Host ISR (1.1 + * Host module) */ +#define irq_pod (ibase+78) /* POD Interrupt */ +#define irq_slave_usb (ibase+77) /* Slave USB */ +#define irq_denc1 (ibase+76) /* DENC #1 VTG Interrupt */ +#define irq_vbi_vtg (ibase+75) /* VBI VTG Interrupt */ +#define irq_afe2 (ibase+74) /* AFE 2 Interrupt */ +#define irq_denc2 (ibase+73) /* DENC #2 VTG Interrupt */ +#define irq_asc2 (ibase+72) /* ASC #2 Interrupt */ +#define irq_asc1 (ibase+71) /* ASC #1 Interrupt */ +#define irq_mod_dma (ibase+70) /* Modulator DMA Interrupt */ +#define irq_byte_eng1 (ibase+69) /* Byte Engine Interrupt [1] */ +#define irq_byte_eng0 (ibase+68) /* Byte Engine Interrupt [0] */ +/* 67 unused (bit 03) */ +/* 66 unused (bit 02) */ +/* 65 unused (bit 01) */ +/* 64 unused (bit 00) */ +/*------------- Register: int_stat_1 */ +/* 63 unused (bit 31) */ +/* 62 unused (bit 30) */ +/* 61 unused (bit 29) */ +/* 60 unused (bit 28) */ +/* 59 unused (bit 27) */ +/* 58 unused (bit 26) */ +/* 57 unused (bit 25) */ +/* 56 unused (bit 24) */ +#define irq_buf_dma_mem2mem (ibase+55) /* BufDMA Memory to Memory + * Interrupt */ +#define irq_buf_dma_usbtransmit (ibase+54) /* BufDMA USB Transmit + * Interrupt */ +#define irq_buf_dma_qpskpodtransmit (ibase+53) /* BufDMA QPSK/POD Tramsit + * Interrupt */ +#define irq_buf_dma_transmit_error (ibase+52) /* BufDMA Transmit Error + * Interrupt */ +#define irq_buf_dma_usbrecv (ibase+51) /* BufDMA USB Receive + * Interrupt */ +#define irq_buf_dma_qpskpodrecv (ibase+50) /* BufDMA QPSK/POD Receive + * Interrupt */ +#define irq_buf_dma_recv_error (ibase+49) /* BufDMA Receive Error + * Interrupt */ +#define irq_qamdma_transmit_play (ibase+48) /* QAMDMA Transmit/Play + * Interrupt */ +#define irq_qamdma_transmit_error (ibase+47) /* QAMDMA Transmit Error + * Interrupt */ +#define irq_qamdma_recv2high (ibase+46) /* QAMDMA Receive 2 High + * (Chans 63-32) */ +#define irq_qamdma_recv2low (ibase+45) /* QAMDMA Receive 2 Low + * (Chans 31-0) */ +#define irq_qamdma_recv1high (ibase+44) /* QAMDMA Receive 1 High + * (Chans 63-32) */ +#define irq_qamdma_recv1low (ibase+43) /* QAMDMA Receive 1 Low + * (Chans 31-0) */ +#define irq_qamdma_recv_error (ibase+42) /* QAMDMA Receive Error + * Interrupt */ +#define irq_mpegsplice (ibase+41) /* MPEG Splice Interrupt */ +#define irq_deinterlace_rdy (ibase+40) /* Deinterlacer Frame Ready + * Interrupt */ +#define irq_ext_in0 (ibase+39) /* External Interrupt irq_in0 */ +#define irq_gpio3 (ibase+38) /* GP I/O IRQ 3 - From GP I/O + * Module */ +#define irq_gpio2 (ibase+37) /* GP I/O IRQ 2 - From GP I/O + * Module (ABE_intN) */ +#define irq_pcrcmplt1 (ibase+36) /* PCR Capture Complete or + * Discontinuity 1 */ +#define irq_pcrcmplt2 (ibase+35) /* PCR Capture Complete or + * Discontinuity 2 */ +#define irq_parse_peierr (ibase+34) /* PID Parser Error Detect + * (PEI) */ +#define irq_parse_cont_err (ibase+33) /* PID Parser continuity error + * detect */ +#define irq_ds1framer (ibase+32) /* DS1 Framer Interrupt */ +/*------------- Register: int_stat_0 */ +#define irq_gpio1 (ibase+31) /* GP I/O IRQ 1 - From GP I/O + * Module */ +#define irq_gpio0 (ibase+30) /* GP I/O IRQ 0 - From GP I/O + * Module */ +#define irq_qpsk_out_aloha (ibase+29) /* QPSK Output Slotted Aloha + * (chan 3) Transmission + * Completed OK */ +#define irq_qpsk_out_tdma (ibase+28) /* QPSK Output TDMA (chan 2) + * Transmission Completed OK */ +#define irq_qpsk_out_reserve (ibase+27) /* QPSK Output Reservation + * (chan 1) Transmission + * Completed OK */ +#define irq_qpsk_out_aloha_err (ibase+26) /* QPSK Output Slotted Aloha + * (chan 3)Transmission + * completed with Errors. */ +#define irq_qpsk_out_tdma_err (ibase+25) /* QPSK Output TDMA (chan 2) + * Transmission completed with + * Errors. */ +#define irq_qpsk_out_rsrv_err (ibase+24) /* QPSK Output Reservation + * (chan 1) Transmission + * completed with Errors */ +#define irq_aloha_fail (ibase+23) /* Unsuccessful Resend of Aloha + * for N times. Aloha retry + * timeout for channel 3. */ +#define irq_timer1 (ibase+22) /* Programmable Timer + * Interrupt */ +#define irq_keyboard (ibase+21) /* Keyboard Module Interrupt */ +#define irq_i2c (ibase+20) /* I2C Module Interrupt */ +#define irq_spi (ibase+19) /* SPI Module Interrupt */ +#define irq_irblaster (ibase+18) /* IR Blaster Interrupt */ +#define irq_splice_detect (ibase+17) /* PID Key Change Interrupt or + * Splice Detect Interrupt */ +#define irq_se_micro (ibase+16) /* Secure Micro I/F Module + * Interrupt */ +#define irq_uart1 (ibase+15) /* UART Interrupt */ +#define irq_irrecv (ibase+14) /* IR Receiver Interrupt */ +#define irq_host_int1 (ibase+13) /* Host-to-Host Interrupt 1 */ +#define irq_host_int0 (ibase+12) /* Host-to-Host Interrupt 0 */ +#define irq_qpsk_hecerr (ibase+11) /* QPSK HEC Error Interrupt */ +#define irq_qpsk_crcerr (ibase+10) /* QPSK AAL-5 CRC Error + * Interrupt */ +/* 9 unused (bit 09) */ +/* 8 unused (bit 08) */ +#define irq_psicrcerr (ibase+7) /* QAM PSI CRC Error + * Interrupt */ +#define irq_psilength_err (ibase+6) /* QAM PSI Length Error + * Interrupt */ +#define irq_esfforward (ibase+5) /* ESF Interrupt Mark From + * Forward Path Reference - + * every 3ms when forward Mbits + * and forward slot control + * bytes are updated. */ +#define irq_esfreverse (ibase+4) /* ESF Interrupt Mark from + * Reverse Path Reference - + * delayed from forward mark by + * the ranging delay plus a + * fixed amount. When reverse + * Mbits and reverse slot + * control bytes are updated. + * Occurs every 3ms for 3.0M and + * 1.554 M upstream rates and + * every 6 ms for 256K upstream + * rate. */ +#define irq_aloha_timeout (ibase+3) /* Slotted-Aloha timeout on + * Channel 1. */ +#define irq_reservation (ibase+2) /* Partial (or Incremental) + * Reservation Message Completed + * or Slotted aloha verify for + * channel 1. */ +#define irq_aloha3 (ibase+1) /* Slotted-Aloha Message Verify + * Interrupt or Reservation + * increment completed for + * channel 3. */ +#define irq_mpeg_d (ibase+0) /* MPEG Decoder Interrupt */ +#endif /* _ASM_MACH_POWERTV_INTERRUPTS_H_ */ + diff --git a/arch/mips/include/asm/mach-powertv/ioremap.h b/arch/mips/include/asm/mach-powertv/ioremap.h new file mode 100644 index 0000000..e6276d5 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/ioremap.h @@ -0,0 +1,90 @@ +/* + * 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. + * + * Portions Copyright (C) Cisco Systems, Inc. + */ +#ifndef __ASM_MACH_POWERTV_IOREMAP_H +#define __ASM_MACH_POWERTV_IOREMAP_H + +#include <linux/types.h> + +#define LOW_MEM_BOUNDARY_PHYS 0x20000000 +#define LOW_MEM_BOUNDARY_MASK (~(LOW_MEM_BOUNDARY_PHYS - 1)) + +/* + * The bus addresses are different than the physical addresses that + * the processor sees by an offset. This offset varies by ASIC + * version. Define a variable to hold the offset and some macros to + * make the conversion simpler. */ +extern unsigned long phys_to_bus_offset; + +#ifdef CONFIG_HIGHMEM +#define MEM_GAP_PHYS 0x60000000 +/* + * TODO: We will use the hard code for conversion between physical and + * bus until the bootloader releases their device tree to us. + */ +#define phys_to_bus(x) (((x) < LOW_MEM_BOUNDARY_PHYS) ? \ + ((x) + phys_to_bus_offset) : (x)) +#define bus_to_phys(x) (((x) < MEM_GAP_PHYS_ADDR) ? \ + ((x) - phys_to_bus_offset) : (x)) +#else +#define phys_to_bus(x) ((x) + phys_to_bus_offset) +#define bus_to_phys(x) ((x) - phys_to_bus_offset) +#endif + +/* + * Determine whether the address we are given is for an ASIC device + * Params: addr Address to check + * Returns: Zero if the address is not for ASIC devices, non-zero + * if it is. + */ +static inline int asic_is_device_addr(phys_t addr) +{ + return !((phys_t)addr & (phys_t) LOW_MEM_BOUNDARY_MASK); +} + +/* + * Determine whether the address we are given is external RAM mappable + * into KSEG1. + * Params: addr Address to check + * Returns: Zero if the address is not for external RAM and + */ +static inline int asic_is_lowmem_ram_addr(phys_t addr) +{ + /* + * The RAM always starts at the following address in the processor's + * physical address space + */ + static const phys_t phys_ram_base = 0x10000000; + phys_t bus_ram_base; + + bus_ram_base = phys_to_bus_offset + phys_ram_base; + + return addr >= bus_ram_base && + addr < (bus_ram_base + (LOW_MEM_BOUNDARY_PHYS - phys_ram_base)); +} + +/* + * Allow physical addresses to be fixed up to help peripherals located + * outside the low 32-bit range -- generic pass-through version. + */ +static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size) +{ + return phys_addr; +} + +static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size, + unsigned long flags) +{ + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return 0; +} +#endif /* __ASM_MACH_POWERTV_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-powertv/irq.h b/arch/mips/include/asm/mach-powertv/irq.h new file mode 100644 index 0000000..4bd5d0c --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/irq.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _ASM_MACH_POWERTV_IRQ_H +#define _ASM_MACH_POWERTV_IRQ_H +#include <asm/mach-powertv/interrupts.h> + +#define MIPS_CPU_IRQ_BASE ibase +#define NR_IRQS 127 +#endif diff --git a/arch/mips/include/asm/mach-powertv/powertv-clock.h b/arch/mips/include/asm/mach-powertv/powertv-clock.h new file mode 100644 index 0000000..6f3e9a0 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/powertv-clock.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +/* + * Local definitions for the powertv PCI code + */ + +#ifndef _POWERTV_PCI_POWERTV_PCI_H_ +#define _POWERTV_PCI_POWERTV_PCI_H_ +extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); +extern int asic_pcie_init(void); +extern int asic_pcie_init(void); + +extern int log_level; +#endif diff --git a/arch/mips/include/asm/mach-powertv/war.h b/arch/mips/include/asm/mach-powertv/war.h new file mode 100644 index 0000000..7ac05ec --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/war.h @@ -0,0 +1,28 @@ +/* + * 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. + * + * This version for the PowerTV platform copied from the Malta version. + * + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + * Portions copyright (C) 2009 Cisco Systems, Inc. + */ +#ifndef __ASM_MACH_POWERTV_WAR_H +#define __ASM_MACH_POWERTV_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 1 +#define MIPS_CACHE_SYNC_WAR 1 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 1 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MACH_POWERTV_WAR_H */ diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index eecd2a9..a446aa2 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_CEVT_SB1250) += cevt-sb1250.o obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o obj-$(CONFIG_CSRC_IOASIC) += csrc-ioasic.o +obj-$(CONFIG_CSRC_POWERTV) += csrc-powertv.o obj-$(CONFIG_CSRC_R4K_LIB) += csrc-r4k.o obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o obj-$(CONFIG_SYNC_R4K) += sync-r4k.o diff --git a/arch/mips/kernel/csrc-powertv.c b/arch/mips/kernel/csrc-powertv.c new file mode 100644 index 0000000..a27c16c --- /dev/null +++ b/arch/mips/kernel/csrc-powertv.c @@ -0,0 +1,180 @@ +/* + * Copyright (C) 2008 Scientific-Atlanta, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +/* + * The file comes from kernel/csrc-r4k.c + */ +#include <linux/clocksource.h> +#include <linux/init.h> + +#include <asm/time.h> /* Not included in linux/time.h */ + +#include <asm/mach-powertv/asic_regs.h> +#include "powertv-clock.h" + +/* MIPS PLL Register Definitions */ +#define PLL_GET_M(x) (((x) >> 8) & 0x000000FF) +#define PLL_GET_N(x) (((x) >> 16) & 0x000000FF) +#define PLL_GET_P(x) (((x) >> 24) & 0x00000007) + +/* + * returns: Clock frequency in kHz + */ +unsigned int __init mips_get_pll_freq(void) +{ + unsigned int pll_reg, m, n, p; + unsigned int fin = 54000; /* Base frequency in kHz */ + unsigned int fout; + + /* Read PLL register setting */ + pll_reg = asic_read(mips_pll_setup); + m = PLL_GET_M(pll_reg); + n = PLL_GET_N(pll_reg); + p = PLL_GET_P(pll_reg); + pr_info("MIPS PLL Register:0x%x M=%d N=%d P=%d\n", pll_reg, m, n, p); + + /* Calculate clock frequency = (2 * N * 54MHz) / (M * (2**P)) */ + fout = ((2 * n * fin) / (m * (0x01 << p))); + + pr_info("MIPS Clock Freq=%d kHz\n", fout); + + return fout; +} + +static cycle_t c0_hpt_read(struct clocksource *cs) +{ + return read_c0_count(); +} + +static struct clocksource clocksource_mips = { + .name = "powertv-counter", + .read = c0_hpt_read, + .mask = CLOCKSOURCE_MASK(32), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static void __init powertv_c0_hpt_clocksource_init(void) +{ + unsigned int pll_freq = mips_get_pll_freq(); + + pr_info("CPU frequency %d.%02d MHz\n", pll_freq / 1000, + (pll_freq % 1000) * 100 / 1000); + + mips_hpt_frequency = pll_freq / 2 * 1000; + + clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000; + + clocksource_set_clock(&clocksource_mips, mips_hpt_frequency); + + clocksource_register(&clocksource_mips); +} + +/** + * struct tim_c - free running counter + * @hi: High 16 bits of the counter + * @lo: Low 32 bits of the counter + * + * Lays out the structure of the free running counter in memory. This counter + * increments at a rate of 27 MHz/8 on all platforms. + */ +struct tim_c { + unsigned int hi; + unsigned int lo; +}; + +static struct tim_c *tim_c; + +static cycle_t tim_c_read(struct clocksource *cs) +{ + unsigned int hi; + unsigned int next_hi; + unsigned int lo; + + hi = readl(&tim_c->hi); + + for (;;) { + lo = readl(&tim_c->lo); + next_hi = readl(&tim_c->hi); + if (next_hi == hi) + break; + hi = next_hi; + } + +pr_crit("%s: read %llx\n", __func__, ((u64) hi << 32) | lo); + return ((u64) hi << 32) | lo; +} + +#define TIM_C_SIZE 48 /* # bits in the timer */ + +static struct clocksource clocksource_tim_c = { + .name = "powertv-tim_c", + .read = tim_c_read, + .mask = CLOCKSOURCE_MASK(TIM_C_SIZE), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +/** + * powertv_tim_c_clocksource_init - set up a clock source for the TIM_C clock + * + * The hard part here is coming up with a constant k and shift s such that + * the 48-bit TIM_C value multiplied by k doesn't overflow and that value, + * when shifted right by s, yields the corresponding number of nanoseconds. + * We know that TIM_C counts at 27 MHz/8, so each cycle corresponds to + * 1 / (27,000,000/8) seconds. Multiply that by a billion and you get the + * number of nanoseconds. Since the TIM_C value has 48 bits and the math is + * done in 64 bits, avoiding an overflow means that k must be less than + * 64 - 48 = 16 bits. + */ +static void __init powertv_tim_c_clocksource_init(void) +{ + int prescale; + unsigned long dividend; + unsigned long k; + int s; + const int max_k_bits = (64 - 48) - 1; + const unsigned long billion = 1000000000; + const unsigned long counts_per_second = 27000000 / 8; + + prescale = BITS_PER_LONG - ilog2(billion) - 1; + dividend = billion << prescale; + k = dividend / counts_per_second; + s = ilog2(k) - max_k_bits; + + if (s < 0) + s = prescale; + + else { + k >>= s; + s += prescale; + } + + clocksource_tim_c.mult = k; + clocksource_tim_c.shift = s; + clocksource_tim_c.rating = 200; + + clocksource_register(&clocksource_tim_c); + tim_c = (struct tim_c *) asic_reg_addr(tim_ch); +} + +/** + powertv_clocksource_init - initialize all clocksources + */ +void __init powertv_clocksource_init(void) +{ + powertv_c0_hpt_clocksource_init(); + powertv_tim_c_clocksource_init(); +} diff --git a/arch/mips/powertv/Kconfig b/arch/mips/powertv/Kconfig new file mode 100644 index 0000000..ff0e7e3 --- /dev/null +++ b/arch/mips/powertv/Kconfig @@ -0,0 +1,21 @@ +source "arch/mips/powertv/asic/Kconfig" + +config BOOTLOADER_DRIVER + bool "PowerTV Bootloader Driver Support" + default n + depends on POWERTV + help + Use this option if you want to load bootloader driver. + +config BOOTLOADER_FAMILY + string "POWERTV Bootloader Family string" + default "85" + depends on POWERTV && !BOOTLOADER_DRIVER + help + This value should be specified when the bootloader driver is disabled + and must be exactly two characters long. Families supported are: + R1 - RNG-100 R2 - RNG-200 + A1 - Class A B1 - Class B + E1 - Class E F1 - Class F + 44 - 45xx 46 - 46xx + 85 - 85xx 86 - 86xx diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile new file mode 100644 index 0000000..2c51671 --- /dev/null +++ b/arch/mips/powertv/Makefile @@ -0,0 +1,28 @@ +# +# Carsten Langgaard, carstenl@mips.com +# Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. +# +# Carsten Langgaard, carstenl@mips.com +# Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. +# Portions copyright (C) 2009 Cisco Systems, Inc. +# +# This program is free software; you can distribute it and/or modify it +# under the terms of the GNU General Public License (Version 2) as +# published by the Free Software Foundation. +# +# This program is distributed in the hope 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. +# +# Makefile for the Cisco PowerTV-specific kernel interface routines +# under Linux. +# + +obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/asic/Kconfig b/arch/mips/powertv/asic/Kconfig new file mode 100644 index 0000000..2016bfe --- /dev/null +++ b/arch/mips/powertv/asic/Kconfig @@ -0,0 +1,28 @@ +config MIN_RUNTIME_RESOURCES + bool "Support for minimum runtime resources" + default n + depends on POWERTV + help + Enables support for minimizing the number of (SA asic) runtime + resources that are preallocated by the kernel. + +config MIN_RUNTIME_DOCSIS + bool "Support for minimum DOCSIS resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated DOCSIS resource. + +config MIN_RUNTIME_PMEM + bool "Support for minimum PMEM resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated Memory resource. + +config MIN_RUNTIME_TFTP + bool "Support for minimum TFTP resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated TFTP resource. diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile new file mode 100644 index 0000000..bebfdcf --- /dev/null +++ b/arch/mips/powertv/asic/Makefile @@ -0,0 +1,23 @@ +# +# Copyright (C) 2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +obj-y += asic-calliope.o asic-cronus.o asic-zeus.o asic_devices.o asic_int.o \ + irq_asic.o prealloc-calliope.o prealloc-cronus.o \ + prealloc-cronuslite.o prealloc-zeus.o + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c new file mode 100644 index 0000000..03d3884 --- /dev/null +++ b/arch/mips/powertv/asic/asic-calliope.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Calliope ASIC. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map calliope_register_map = { + .eic_slow0_strt_add = 0x800000, + .eic_cfg_bits = 0x800038, + .eic_ready_status = 0x80004c, + + .chipver3 = 0xA00800, + .chipver2 = 0xA00804, + .chipver1 = 0xA00808, + .chipver0 = 0xA0080c, + + /* The registers of IRBlaster */ + .uart1_intstat = 0xA01800, + .uart1_inten = 0xA01804, + .uart1_config1 = 0xA01808, + .uart1_config2 = 0xA0180C, + .uart1_divisorhi = 0xA01810, + .uart1_divisorlo = 0xA01814, + .uart1_data = 0xA01818, + .uart1_status = 0xA0181C, + + .int_stat_3 = 0xA02800, + .int_stat_2 = 0xA02804, + .int_stat_1 = 0xA02808, + .int_stat_0 = 0xA0280c, + .int_config = 0xA02810, + .int_int_scan = 0xA02818, + .ien_int_3 = 0xA02830, + .ien_int_2 = 0xA02834, + .ien_int_1 = 0xA02838, + .ien_int_0 = 0xA0283c, + .int_level_3_3 = 0xA02880, + .int_level_3_2 = 0xA02884, + .int_level_3_1 = 0xA02888, + .int_level_3_0 = 0xA0288c, + .int_level_2_3 = 0xA02890, + .int_level_2_2 = 0xA02894, + .int_level_2_1 = 0xA02898, + .int_level_2_0 = 0xA0289c, + .int_level_1_3 = 0xA028a0, + .int_level_1_2 = 0xA028a4, + .int_level_1_1 = 0xA028a8, + .int_level_1_0 = 0xA028ac, + .int_level_0_3 = 0xA028b0, + .int_level_0_2 = 0xA028b4, + .int_level_0_1 = 0xA028b8, + .int_level_0_0 = 0xA028bc, + .int_docsis_en = 0xA028F4, + + .mips_pll_setup = 0x980000, + .usb_fs = 0x980030, /* -default 72800028- */ + .test_bus = 0x9800CC, + .crt_spare = 0x9800d4, + .usb2_ohci_int_mask = 0x9A000c, + .usb2_strap = 0x9A0014, + .ehci_hcapbase = 0x9BFE00, + .ohci_hc_revision = 0x9BFC00, + .bcm1_bs_lmi_steer = 0x9E0004, + .usb2_control = 0x9E0054, + .usb2_stbus_obc = 0x9BFF00, + .usb2_stbus_mess_size = 0x9BFF04, + .usb2_stbus_chunk_size = 0x9BFF08, + + .pcie_regs = 0x000000, /* -doesn't exist- */ + .tim_ch = 0xA02C10, + .tim_cl = 0xA02C14, + .gpio_dout = 0xA02c20, + .gpio_din = 0xA02c24, + .gpio_dir = 0xA02c2C, + .watchdog = 0xA02c30, + .front_panel = 0x000000, /* -not used- */ +}; diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c new file mode 100644 index 0000000..5f4589c --- /dev/null +++ b/arch/mips/powertv/asic/asic-cronus.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Cronus ASIC + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map cronus_register_map = { + .eic_slow0_strt_add = 0x000000, + .eic_cfg_bits = 0x000038, + .eic_ready_status = 0x00004C, + + .chipver3 = 0x2A0800, + .chipver2 = 0x2A0804, + .chipver1 = 0x2A0808, + .chipver0 = 0x2A080C, + + /* The registers of IRBlaster */ + .uart1_intstat = 0x2A1800, + .uart1_inten = 0x2A1804, + .uart1_config1 = 0x2A1808, + .uart1_config2 = 0x2A180C, + .uart1_divisorhi = 0x2A1810, + .uart1_divisorlo = 0x2A1814, + .uart1_data = 0x2A1818, + .uart1_status = 0x2A181C, + + .int_stat_3 = 0x2A2800, + .int_stat_2 = 0x2A2804, + .int_stat_1 = 0x2A2808, + .int_stat_0 = 0x2A280C, + .int_config = 0x2A2810, + .int_int_scan = 0x2A2818, + .ien_int_3 = 0x2A2830, + .ien_int_2 = 0x2A2834, + .ien_int_1 = 0x2A2838, + .ien_int_0 = 0x2A283C, + .int_level_3_3 = 0x2A2880, + .int_level_3_2 = 0x2A2884, + .int_level_3_1 = 0x2A2888, + .int_level_3_0 = 0x2A288C, + .int_level_2_3 = 0x2A2890, + .int_level_2_2 = 0x2A2894, + .int_level_2_1 = 0x2A2898, + .int_level_2_0 = 0x2A289C, + .int_level_1_3 = 0x2A28A0, + .int_level_1_2 = 0x2A28A4, + .int_level_1_1 = 0x2A28A8, + .int_level_1_0 = 0x2A28AC, + .int_level_0_3 = 0x2A28B0, + .int_level_0_2 = 0x2A28B4, + .int_level_0_1 = 0x2A28B8, + .int_level_0_0 = 0x2A28BC, + .int_docsis_en = 0x2A28F4, + + .mips_pll_setup = 0x1C0000, + .usb_fs = 0x1C0018, + .test_bus = 0x1C00CC, + .crt_spare = 0x1c00d4, + .usb2_ohci_int_mask = 0x20000C, + .usb2_strap = 0x200014, + .ehci_hcapbase = 0x21FE00, + .ohci_hc_revision = 0x1E0000, + .bcm1_bs_lmi_steer = 0x2E0008, + .usb2_control = 0x2E004C, + .usb2_stbus_obc = 0x21FF00, + .usb2_stbus_mess_size = 0x21FF04, + .usb2_stbus_chunk_size = 0x21FF08, + + .pcie_regs = 0x220000, + .tim_ch = 0x2A2C10, + .tim_cl = 0x2A2C14, + .gpio_dout = 0x2A2C20, + .gpio_din = 0x2A2C24, + .gpio_dir = 0x2A2C2C, + .watchdog = 0x2A2C30, + .front_panel = 0x2A3800, +}; diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c new file mode 100644 index 0000000..1469daa --- /dev/null +++ b/arch/mips/powertv/asic/asic-zeus.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Zeus ASIC + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map zeus_register_map = { + .eic_slow0_strt_add = 0x000000, + .eic_cfg_bits = 0x000038, + .eic_ready_status = 0x00004c, + + .chipver3 = 0x280800, + .chipver2 = 0x280804, + .chipver1 = 0x280808, + .chipver0 = 0x28080c, + + /* The registers of IRBlaster */ + .uart1_intstat = 0x281800, + .uart1_inten = 0x281804, + .uart1_config1 = 0x281808, + .uart1_config2 = 0x28180C, + .uart1_divisorhi = 0x281810, + .uart1_divisorlo = 0x281814, + .uart1_data = 0x281818, + .uart1_status = 0x28181C, + + .int_stat_3 = 0x282800, + .int_stat_2 = 0x282804, + .int_stat_1 = 0x282808, + .int_stat_0 = 0x28280c, + .int_config = 0x282810, + .int_int_scan = 0x282818, + .ien_int_3 = 0x282830, + .ien_int_2 = 0x282834, + .ien_int_1 = 0x282838, + .ien_int_0 = 0x28283c, + .int_level_3_3 = 0x282880, + .int_level_3_2 = 0x282884, + .int_level_3_1 = 0x282888, + .int_level_3_0 = 0x28288c, + .int_level_2_3 = 0x282890, + .int_level_2_2 = 0x282894, + .int_level_2_1 = 0x282898, + .int_level_2_0 = 0x28289c, + .int_level_1_3 = 0x2828a0, + .int_level_1_2 = 0x2828a4, + .int_level_1_1 = 0x2828a8, + .int_level_1_0 = 0x2828ac, + .int_level_0_3 = 0x2828b0, + .int_level_0_2 = 0x2828b4, + .int_level_0_1 = 0x2828b8, + .int_level_0_0 = 0x2828bc, + .int_docsis_en = 0x2828F4, + + .mips_pll_setup = 0x1a0000, + .usb_fs = 0x1a0018, + .test_bus = 0x1a0238, + .crt_spare = 0x1a0090, + .usb2_ohci_int_mask = 0x1e000c, + .usb2_strap = 0x1e0014, + .ehci_hcapbase = 0x1FFE00, + .ohci_hc_revision = 0x1FFC00, + .bcm1_bs_lmi_steer = 0x2C0008, + .usb2_control = 0x2c01a0, + .usb2_stbus_obc = 0x1FFF00, + .usb2_stbus_mess_size = 0x1FFF04, + .usb2_stbus_chunk_size = 0x1FFF08, + + .pcie_regs = 0x200000, + .tim_ch = 0x282C10, + .tim_cl = 0x282C14, + .gpio_dout = 0x282c20, + .gpio_din = 0x282c24, + .gpio_dir = 0x282c2C, + .watchdog = 0x282c30, + .front_panel = 0x283800, +}; diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c new file mode 100644 index 0000000..bae8288 --- /dev/null +++ b/arch/mips/powertv/asic/asic_devices.c @@ -0,0 +1,787 @@ +/* + * ASIC Device List Intialization + * + * Description: Defines the platform resources for the SA settop. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + * + * NOTE: The bootloader allocates persistent memory at an address which is + * 16 MiB below the end of the highest address in KSEG0. All fixed + * address memory reservations must avoid this region. + */ + +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/resource.h> +#include <linux/serial_reg.h> +#include <linux/io.h> +#include <linux/bootmem.h> +#include <linux/mm.h> +#include <linux/platform_device.h> +#include <linux/module.h> +#include <asm/page.h> +#include <linux/swap.h> +#include <linux/highmem.h> +#include <linux/dma-mapping.h> + +#include <asm/mach-powertv/asic.h> +#include <asm/mach-powertv/asic_regs.h> +#include <asm/mach-powertv/interrupts.h> + +#ifdef CONFIG_BOOTLOADER_DRIVER +#include <asm/mach-powertv/kbldr.h> +#endif +#include <asm/bootinfo.h> + +#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0)) + +/* + * Forward Prototypes + */ +static void pmem_setup_resource(void); + +/* + * Global Variables + */ +enum asic_type asic; + +unsigned int platform_features; +unsigned int platform_family; +const struct register_map *register_map; +EXPORT_SYMBOL(register_map); /* Exported for testing */ +unsigned long asic_phy_base; +unsigned long asic_base; +EXPORT_SYMBOL(asic_base); /* Exported for testing */ +struct resource *gp_resources; +static bool usb_configured; + +/* + * Don't recommend to use it directly, it is usually used by kernel internally. + * Portable code should be using interfaces such as ioremp, dma_map_single, etc. + */ +unsigned long phys_to_bus_offset; +EXPORT_SYMBOL(phys_to_bus_offset); + +/* + * + * IO Resource Definition + * + */ + +struct resource asic_resource = { + .name = "ASIC Resource", + .start = 0, + .end = ASIC_IO_SIZE, + .flags = IORESOURCE_MEM, +}; + +/* + * + * USB Host Resource Definition + * + */ + +static struct resource ehci_resources[] = { + { + .parent = &asic_resource, + .start = 0, + .end = 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = irq_usbehci, + .end = irq_usbehci, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ehci_dmamask = DMA_BIT_MASK(32); + +static struct platform_device ehci_device = { + .name = "powertv-ehci", + .id = 0, + .num_resources = 2, + .resource = ehci_resources, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct resource ohci_resources[] = { + { + .parent = &asic_resource, + .start = 0, + .end = 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = irq_usbohci, + .end = irq_usbohci, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ohci_dmamask = DMA_BIT_MASK(32); + +static struct platform_device ohci_device = { + .name = "powertv-ohci", + .id = 0, + .num_resources = 2, + .resource = ohci_resources, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct platform_device *platform_devices[] = { + &ehci_device, + &ohci_device, +}; + +/* + * + * Platform Configuration and Device Initialization + * + */ +static void __init fs_update(int pe, int md, int sdiv, int disable_div_by_3) +{ + int en_prg, byp, pwr, nsb, val; + int sout; + + sout = 1; + en_prg = 1; + byp = 0; + nsb = 1; + pwr = 1; + + val = ((sdiv << 29) | (md << 24) | (pe<<8) | (sout<<3) | (byp<<2) | + (nsb<<1) | (disable_div_by_3<<5)); + + asic_write(val, usb_fs); + asic_write(val | (en_prg<<4), usb_fs); + asic_write(val | (en_prg<<4) | pwr, usb_fs); +} + +/* + * Allow override of bootloader-specified model + */ +static char __initdata cmdline[COMMAND_LINE_SIZE]; + +#define FORCEFAMILY_PARAM "forcefamily" + +static __init int check_forcefamily(unsigned char forced_family[2]) +{ + const char *p; + + forced_family[0] = '\0'; + forced_family[1] = '\0'; + + /* Check the command line for a forcefamily directive */ + strncpy(cmdline, arcs_cmdline, COMMAND_LINE_SIZE - 1); + p = strstr(cmdline, FORCEFAMILY_PARAM); + if (p && (p != cmdline) && (*(p - 1) != ' ')) + p = strstr(p, " " FORCEFAMILY_PARAM "="); + + if (p) { + p += strlen(FORCEFAMILY_PARAM "="); + + if (*p == '\0' || *(p + 1) == '\0' || + (*(p + 2) != '\0' && *(p + 2) != ' ')) + pr_err(FORCEFAMILY_PARAM " must be exactly two " + "characters long, ignoring value\n"); + + else { + forced_family[0] = *p; + forced_family[1] = *(p + 1); + } + } + + return 0; +} + +/* + * platform_set_family - determine major platform family type. + * + * Returns family type; -1 if none + * Returns the family type; -1 if none + * + */ +static __init noinline void platform_set_family(void) +{ +#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0)) + + unsigned char forced_family[2]; + unsigned short bootldr_family; + + check_forcefamily(forced_family); + + if (forced_family[0] != '\0' && forced_family[1] != '\0') + bootldr_family = BOOTLDRFAMILY(forced_family[0], + forced_family[1]); + else { + +#ifdef CONFIG_BOOTLOADER_DRIVER + bootldr_family = (unsigned short) kbldr_GetSWFamily(); +#else +#if defined(CONFIG_BOOTLOADER_FAMILY) + bootldr_family = (unsigned short) BOOTLDRFAMILY( + CONFIG_BOOTLOADER_FAMILY[0], + CONFIG_BOOTLOADER_FAMILY[1]); +#else +#error "Unknown Bootloader Family" +#endif +#endif + } + + pr_info("Bootloader Family = 0x%04X\n", bootldr_family); + + switch (bootldr_family) { + case BOOTLDRFAMILY('R', '1'): + platform_family = FAMILY_1500; + break; + case BOOTLDRFAMILY('4', '4'): + platform_family = FAMILY_4500; + break; + case BOOTLDRFAMILY('4', '6'): + platform_family = FAMILY_4600; + break; + case BOOTLDRFAMILY('A', '1'): + platform_family = FAMILY_4600VZA; + break; + case BOOTLDRFAMILY('8', '5'): + platform_family = FAMILY_8500; + break; + case BOOTLDRFAMILY('R', '2'): + platform_family = FAMILY_8500RNG; + break; + case BOOTLDRFAMILY('8', '6'): + platform_family = FAMILY_8600; + break; + case BOOTLDRFAMILY('B', '1'): + platform_family = FAMILY_8600VZB; + break; + case BOOTLDRFAMILY('E', '1'): + platform_family = FAMILY_1500VZE; + break; + case BOOTLDRFAMILY('F', '1'): + platform_family = FAMILY_1500VZF; + break; + default: + platform_family = -1; + } +} + +unsigned int platform_get_family(void) +{ + return platform_family; +} +EXPORT_SYMBOL(platform_get_family); + +/* + * \brief usb_eye_configure() for optimizing the USB eye on Calliope. + * + * \param unsigned int value saved to the register. + * + * \return none + * + */ +static void __init usb_eye_configure(unsigned int value) +{ + asic_write(asic_read(crt_spare) | value, crt_spare); +} + +/* + * platform_get_asic - determine the ASIC type. + * + * \param none + * + * \return ASIC type; ASIC_UNKNOWN if none + * + */ +enum asic_type platform_get_asic(void) +{ + return asic; +} +EXPORT_SYMBOL(platform_get_asic); + +/* + * platform_configure_usb - usb configuration based on platform type. + * @bcm1_usb2_ctl: value for the BCM1_USB2_CTL register, which is + * quirky + */ +static void __init platform_configure_usb(void) +{ + u32 bcm1_usb2_ctl; + + if (usb_configured) + return; + + switch (asic) { + case ASIC_ZEUS: + fs_update(0x0000, 0x11, 0x02, 0); + bcm1_usb2_ctl = 0x803; + break; + + case ASIC_CRONUS: + case ASIC_CRONUSLITE: + fs_update(0x0000, 0x11, 0x02, 0); + bcm1_usb2_ctl = 0x803; + break; + + case ASIC_CALLIOPE: + fs_update(0x0000, 0x11, 0x02, 1); + + switch (platform_family) { + case FAMILY_1500VZE: + break; + + case FAMILY_1500VZF: + usb_eye_configure(0x003c0000); + break; + + default: + usb_eye_configure(0x00300000); + break; + } + + bcm1_usb2_ctl = 0x803; + break; + + default: + pr_err("Unknown ASIC type: %d\n", asic); + break; + } + + /* turn on USB power */ + asic_write(0, usb2_strap); + /* Enable all OHCI interrupts */ + asic_write(bcm1_usb2_ctl, usb2_control); + /* USB2_STBUS_OBC store32/load32 */ + asic_write(3, usb2_stbus_obc); + /* USB2_STBUS_MESS_SIZE 2 packets */ + asic_write(1, usb2_stbus_mess_size); + /* USB2_STBUS_CHUNK_SIZE 2 packets */ + asic_write(1, usb2_stbus_chunk_size); + + usb_configured = true; +} + +/* + * Set up the USB EHCI interface + */ +void platform_configure_usb_ehci() +{ + platform_configure_usb(); +} + +/* + * Set up the USB OHCI interface + */ +void platform_configure_usb_ohci() +{ + platform_configure_usb(); +} + +/* + * Shut the USB EHCI interface down--currently a NOP + */ +void platform_unconfigure_usb_ehci() +{ +} + +/* + * Shut the USB OHCI interface down--currently a NOP + */ +void platform_unconfigure_usb_ohci() +{ +} + +/** + * configure_platform - configuration based on platform type. + */ +void __init configure_platform(void) +{ + platform_set_family(); + + switch (platform_family) { + case FAMILY_1500: + case FAMILY_1500VZE: + case FAMILY_1500VZF: + platform_features = FFS_CAPABLE; + asic = ASIC_CALLIOPE; + asic_phy_base = CALLIOPE_IO_BASE; + register_map = &calliope_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + + if (platform_family == FAMILY_1500VZE) { + gp_resources = non_dvr_vze_calliope_resources; + pr_info("Platform: 1500/Vz Class E - " + "CALLIOPE, NON_DVR_CAPABLE\n"); + } else if (platform_family == FAMILY_1500VZF) { + gp_resources = non_dvr_vzf_calliope_resources; + pr_info("Platform: 1500/Vz Class F - " + "CALLIOPE, NON_DVR_CAPABLE\n"); + } else { + gp_resources = non_dvr_calliope_resources; + pr_info("Platform: 1500/RNG100 - CALLIOPE, " + "NON_DVR_CAPABLE\n"); + } + break; + + case FAMILY_4500: + platform_features = FFS_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_ZEUS; + asic_phy_base = ZEUS_IO_BASE; + register_map = &zeus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_zeus_resources; + + pr_info("Platform: 4500 - ZEUS, NON_DVR_CAPABLE\n"); + break; + + case FAMILY_4600: + { + unsigned int chipversion = 0; + + /* The settop has PCIE but it isn't used, so don't advertise + * it*/ + platform_features = FFS_CAPABLE | DISPLAY_CAPABLE; + asic_phy_base = CRONUS_IO_BASE; /* same as Cronus */ + register_map = &cronus_register_map; /* same as Cronus */ + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_cronuslite_resources; + + /* ASIC version will determine if this is a real CronusLite or + * Castrati(Cronus) */ + chipversion = asic_read(chipver3) << 24; + chipversion |= asic_read(chipver2) << 16; + chipversion |= asic_read(chipver1) << 8; + chipversion |= asic_read(chipver0); + + if ((chipversion == CRONUS_10) || (chipversion == CRONUS_11)) + asic = ASIC_CRONUS; + else + asic = ASIC_CRONUSLITE; + + pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, " + "chipversion=0x%08X\n", + (asic == ASIC_CRONUS) ? "CRONUS" : "CRONUS LITE", + chipversion); + break; + } + case FAMILY_4600VZA: + platform_features = FFS_CAPABLE | DISPLAY_CAPABLE; + asic = ASIC_CRONUS; + asic_phy_base = CRONUS_IO_BASE; + register_map = &cronus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_cronus_resources; + + pr_info("Platform: Vz Class A - CRONUS, NON_DVR_CAPABLE\n"); + break; + + case FAMILY_8500: + case FAMILY_8500RNG: + platform_features = DVR_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_ZEUS; + asic_phy_base = ZEUS_IO_BASE; + register_map = &zeus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = dvr_zeus_resources; + + pr_info("Platform: 8500/RNG200 - ZEUS, DVR_CAPABLE\n"); + break; + + case FAMILY_8600: + case FAMILY_8600VZB: + platform_features = DVR_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_CRONUS; + asic_phy_base = CRONUS_IO_BASE; + register_map = &cronus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = dvr_cronus_resources; + + pr_info("Platform: 8600/Vz Class B - CRONUS, " + "DVR_CAPABLE\n"); + break; + + default: + pr_crit("Platform: UNKNOWN PLATFORM\n"); + break; + } + + switch (asic) { + case ASIC_ZEUS: + phys_to_bus_offset = 0x30000000; + break; + case ASIC_CALLIOPE: + phys_to_bus_offset = 0x10000000; + break; + case ASIC_CRONUSLITE: + /* Fall through */ + case ASIC_CRONUS: + /* + * TODO: We suppose 0x10000000 aliases into 0x20000000- + * 0x2XXXXXXX. If 0x10000000 aliases into 0x60000000- + * 0x6XXXXXXX, the offset should be 0x50000000, not 0x10000000. + */ + phys_to_bus_offset = 0x10000000; + break; + default: + phys_to_bus_offset = 0x00000000; + break; + } +} + +/** + * platform_devices_init - sets up USB device resourse. + */ +static int __init platform_devices_init(void) +{ + pr_notice("%s: ----- Initializing USB resources -----\n", __func__); + + asic_resource.start = asic_phy_base; + asic_resource.end += asic_resource.start; + + ehci_resources[0].start = asic_reg_phys_addr(ehci_hcapbase); + ehci_resources[0].end += ehci_resources[0].start; + + ohci_resources[0].start = asic_reg_phys_addr(ohci_hc_revision); + ohci_resources[0].end += ohci_resources[0].start; + + set_io_port_base(0); + + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + + return 0; +} + +arch_initcall(platform_devices_init); + +/* + * + * BOOTMEM ALLOCATION + * + */ +/* + * Allocates/reserves the Platform memory resources early in the boot process. + * This ignores any resources that are designated IORESOURCE_IO + */ +void __init platform_alloc_bootmem(void) +{ + int i; + int total = 0; + + /* Get persistent memory data from command line before allocating + * resources. This need to happen before normal command line parsing + * has been done */ + pmem_setup_resource(); + + /* Loop through looking for resources that want a particular address */ + for (i = 0; gp_resources[i].flags != 0; i++) { + int size = gp_resources[i].end - gp_resources[i].start + 1; + if ((gp_resources[i].start != 0) && + ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) { + reserve_bootmem(bus_to_phys(gp_resources[i].start), + size, 0); + total += gp_resources[i].end - + gp_resources[i].start + 1; + pr_info("reserve resource %s at %08x (%u bytes)\n", + gp_resources[i].name, gp_resources[i].start, + gp_resources[i].end - + gp_resources[i].start + 1); + } + } + + /* Loop through assigning addresses for those that are left */ + for (i = 0; gp_resources[i].flags != 0; i++) { + int size = gp_resources[i].end - gp_resources[i].start + 1; + if ((gp_resources[i].start == 0) && + ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) { + void *mem = alloc_bootmem_pages(size); + + if (mem == NULL) + pr_err("Unable to allocate bootmem pages " + "for %s\n", gp_resources[i].name); + + else { + gp_resources[i].start = + phys_to_bus(virt_to_phys(mem)); + gp_resources[i].end = + gp_resources[i].start + size - 1; + total += size; + pr_info("allocate resource %s at %08x " + "(%u bytes)\n", + gp_resources[i].name, + gp_resources[i].start, size); + } + } + } + + pr_info("Total Platform driver memory allocation: 0x%08x\n", total); + + /* indicate resources that are platform I/O related */ + for (i = 0; gp_resources[i].flags != 0; i++) { + if ((gp_resources[i].start != 0) && + ((gp_resources[i].flags & IORESOURCE_IO) != 0)) { + pr_info("reserved platform resource %s at %08x\n", + gp_resources[i].name, gp_resources[i].start); + } + } +} + +/* + * + * PERSISTENT MEMORY (PMEM) CONFIGURATION + * + */ +static unsigned long pmemaddr __initdata; + +static int __init early_param_pmemaddr(char *p) +{ + pmemaddr = (unsigned long)simple_strtoul(p, NULL, 0); + return 0; +} +early_param("pmemaddr", early_param_pmemaddr); + +static long pmemlen __initdata; + +static int __init early_param_pmemlen(char *p) +{ +/* TODO: we can use this code when and if the bootloader ever changes this */ +#if 0 + pmemlen = (unsigned long)simple_strtoul(p, NULL, 0); +#else + pmemlen = 0x20000; +#endif + return 0; +} +early_param("pmemlen", early_param_pmemlen); + +/* + * Set up persistent memory. If we were given values, we patch the array of + * resources. Otherwise, persistent memory may be allocated anywhere at all. + */ +static void __init pmem_setup_resource(void) +{ + struct resource *resource; + resource = asic_resource_get("DiagPersistentMemory"); + + if (resource && pmemaddr && pmemlen) { + /* The address provided by bootloader is in kseg0. Convert to + * a bus address. */ + resource->start = phys_to_bus(pmemaddr - 0x80000000); + resource->end = resource->start + pmemlen - 1; + + pr_info("persistent memory: start=0x%x end=0x%x\n", + resource->start, resource->end); + } +} + +/* + * + * RESOURCE ACCESS FUNCTIONS + * + */ + +/** + * asic_resource_get - retrieves parameters for a platform resource. + * @name: string to match resource + * + * Returns a pointer to a struct resource corresponding to the given name. + * + * CANNOT BE NAMED platform_resource_get, which would be the obvious choice, + * as this function name is already declared + */ +struct resource *asic_resource_get(const char *name) +{ + int i; + + for (i = 0; gp_resources[i].flags != 0; i++) { + if (strcmp(gp_resources[i].name, name) == 0) + return &gp_resources[i]; + } + + return NULL; +} +EXPORT_SYMBOL(asic_resource_get); + +/** + * platform_release_memory - release pre-allocated memory + * @ptr: pointer to memory to release + * @size: size of resource + * + * This must only be called for memory allocated or reserved via the boot + * memory allocator. + */ +void platform_release_memory(void *ptr, int size) +{ + unsigned long addr; + unsigned long end; + + addr = ((unsigned long)ptr + (PAGE_SIZE - 1)) & PAGE_MASK; + end = ((unsigned long)ptr + size) & PAGE_MASK; + + for (; addr < end; addr += PAGE_SIZE) { + ClearPageReserved(virt_to_page(__va(addr))); + init_page_count(virt_to_page(__va(addr))); + free_page((unsigned long)__va(addr)); + } +} +EXPORT_SYMBOL(platform_release_memory); + +/* + * + * FEATURE AVAILABILITY FUNCTIONS + * + */ +int platform_supports_dvr(void) +{ + return (platform_features & DVR_CAPABLE) != 0; +} + +int platform_supports_ffs(void) +{ + return (platform_features & FFS_CAPABLE) != 0; +} + +int platform_supports_pcie(void) +{ + return (platform_features & PCIE_CAPABLE) != 0; +} + +int platform_supports_display(void) +{ + return (platform_features & DISPLAY_CAPABLE) != 0; +} diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c new file mode 100644 index 0000000..80b2eed --- /dev/null +++ b/arch/mips/powertv/asic/asic_int.c @@ -0,0 +1,125 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc. + * Copyright (C) 2001 Ralf Baechle + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + * Routines for generic manipulation of the interrupts found on the PowerTV + * platform. + * + * The interrupt controller is located in the South Bridge a PIIX4 device + * with two internal 82C95 interrupt controllers. + */ +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> +#include <linux/kernel.h> +#include <linux/random.h> + +#include <asm/irq_cpu.h> +#include <linux/io.h> +#include <asm/irq_regs.h> +#include <asm/mips-boards/generic.h> + +#include <asm/mach-powertv/asic_regs.h> + +static DEFINE_SPINLOCK(asic_irq_lock); + +static inline int get_int(void) +{ + unsigned long flags; + int irq; + + spin_lock_irqsave(&asic_irq_lock, flags); + + irq = (asic_read(int_int_scan) >> 4) - 1; + + if (irq == 0 || irq >= NR_IRQS) + irq = -1; + + spin_unlock_irqrestore(&asic_irq_lock, flags); + + return irq; +} + +static void asic_irqdispatch(void) +{ + int irq; + + irq = get_int(); + if (irq < 0) + return; /* interrupt has already been cleared */ + + do_IRQ(irq); +} + +static inline int clz(unsigned long x) +{ + __asm__( + " .set push \n" + " .set mips32 \n" + " clz %0, %1 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return x; +} + +/* + * Version of ffs that only looks at bits 12..15. + */ +static inline unsigned int irq_ffs(unsigned int pending) +{ + return fls(pending) - 1 + CAUSEB_IP; +} + +/* + * TODO: check how it works under EIC mode. + */ +asmlinkage void plat_irq_dispatch(void) +{ + unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; + int irq; + + irq = irq_ffs(pending); + + if (irq == CAUSEF_IP3) + asic_irqdispatch(); + else if (irq >= 0) + do_IRQ(irq); + else + spurious_interrupt(); +} + +void __init arch_init_irq(void) +{ + int i; + + asic_irq_init(); + + /* + * Initialize interrupt exception vectors. + */ + if (cpu_has_veic || cpu_has_vint) { + int nvec = cpu_has_veic ? 64 : 8; + for (i = 0; i < nvec; i++) + set_vi_handler(i, asic_irqdispatch); + } +} diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c new file mode 100644 index 0000000..b54d244 --- /dev/null +++ b/arch/mips/powertv/asic/irq_asic.c @@ -0,0 +1,116 @@ +/* + * Portions copyright (C) 2005-2009 Scientific Atlanta + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * Modified from arch/mips/kernel/irq-rm7000.c: + * Copyright (C) 2003 Ralf Baechle + * + * 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/interrupt.h> +#include <linux/kernel.h> + +#include <asm/irq_cpu.h> +#include <asm/mipsregs.h> +#include <asm/system.h> + +#include <asm/mach-powertv/asic_regs.h> + +static inline void unmask_asic_irq(unsigned int irq) +{ + unsigned long enable_bit; + + enable_bit = (1 << (irq & 0x1f)); + + switch (irq >> 5) { + case 0: + asic_write(asic_read(ien_int_0) | enable_bit, ien_int_0); + break; + case 1: + asic_write(asic_read(ien_int_1) | enable_bit, ien_int_1); + break; + case 2: + asic_write(asic_read(ien_int_2) | enable_bit, ien_int_2); + break; + case 3: + asic_write(asic_read(ien_int_3) | enable_bit, ien_int_3); + break; + default: + BUG(); + } +} + +static inline void mask_asic_irq(unsigned int irq) +{ + unsigned long disable_mask; + + disable_mask = ~(1 << (irq & 0x1f)); + + switch (irq >> 5) { + case 0: + asic_write(asic_read(ien_int_0) & disable_mask, ien_int_0); + break; + case 1: + asic_write(asic_read(ien_int_1) & disable_mask, ien_int_1); + break; + case 2: + asic_write(asic_read(ien_int_2) & disable_mask, ien_int_2); + break; + case 3: + asic_write(asic_read(ien_int_3) & disable_mask, ien_int_3); + break; + default: + BUG(); + } +} + +static struct irq_chip asic_irq_chip = { + .name = "ASIC Level", + .ack = mask_asic_irq, + .mask = mask_asic_irq, + .mask_ack = mask_asic_irq, + .unmask = unmask_asic_irq, + .eoi = unmask_asic_irq, +}; + +void __init asic_irq_init(void) +{ + int i; + + /* set priority to 0 */ + write_c0_status(read_c0_status() & ~(0x0000fc00)); + + asic_write(0, ien_int_0); + asic_write(0, ien_int_1); + asic_write(0, ien_int_2); + asic_write(0, ien_int_3); + + asic_write(0x0fffffff, int_level_3_3); + asic_write(0xffffffff, int_level_3_2); + asic_write(0xffffffff, int_level_3_1); + asic_write(0xffffffff, int_level_3_0); + asic_write(0xffffffff, int_level_2_3); + asic_write(0xffffffff, int_level_2_2); + asic_write(0xffffffff, int_level_2_1); + asic_write(0xffffffff, int_level_2_0); + asic_write(0xffffffff, int_level_1_3); + asic_write(0xffffffff, int_level_1_2); + asic_write(0xffffffff, int_level_1_1); + asic_write(0xffffffff, int_level_1_0); + asic_write(0xffffffff, int_level_0_3); + asic_write(0xffffffff, int_level_0_2); + asic_write(0xffffffff, int_level_0_1); + asic_write(0xffffffff, int_level_0_0); + + asic_write(0xf, int_int_scan); + + /* + * Initialize interrupt handlers. + */ + for (i = 0; i < NR_IRQS; i++) + set_irq_chip_and_handler(i, &asic_irq_chip, handle_level_irq); +} diff --git a/arch/mips/powertv/asic/prealloc-calliope.c b/arch/mips/powertv/asic/prealloc-calliope.c new file mode 100644 index 0000000..cd5b76a --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-calliope.c @@ -0,0 +1,620 @@ +/* + * Memory pre-allocations for Calliope boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * NON_DVR_CAPABLE CALLIOPE RESOURCES + */ +struct resource non_dvr_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /*8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x26700000 - 1, /*~36.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00600000 - 1, /* 6 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * DOCSIS Subsystem + */ + { + .name = "Docsis", + .start = 0x22000000, + .end = 0x22700000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x22700000, + .end = 0x23500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23700000, + .end = 0x23720000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer (don't need recording buffers) + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + * + */ + { }, +}; + +struct resource non_dvr_vz_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2 Meg */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8k block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x22202000, + .end = 0x22C20B85 - 1, /* 10.12 Meg */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x20300000, + .end = 0x20620000-1, /*3.125 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x20100000, + .end = 0x20300000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23900000, + .end = 0x23920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE+0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +struct resource non_dvr_vze_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x22000000, + .end = 0x22200000 - 1, /*2 Meg */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8k block ST231a monitor */ + .start = 0x22200000, + .end = 0x22202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x22202000, + .end = 0x22C20B85 - 1, /* 10.12 Meg */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x20396000, + .end = 0x206B6000 - 1, /* 3.125 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x20100000, + .end = 0x20396000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x206B6000, + .end = 0x206D6000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE+0x400 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +struct resource non_dvr_vzf_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /*Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /*8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + /* ~19.4 (21.5MiB - (2MiB + 8KiB)) */ + .end = 0x25580000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00480000 - 1, /* 4.5 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x22700000, + .end = 0x23500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23700000, + .end = 0x23720000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer (don't need recording buffers) + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit1 + */ + { + .name = "DisplayBins1", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-cronus.c b/arch/mips/powertv/asic/prealloc-cronus.c new file mode 100644 index 0000000..45a5c3e --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-cronus.c @@ -0,0 +1,608 @@ +/* + * Memory pre-allocations for Cronus boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * DVR_CAPABLE CRONUS RESOURCES + */ +struct resource dvr_cronus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x241FFFFF, /* 2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24201FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x64180000 - 1, /* 12 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x64AD4000, + .end = 0x64AD5000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * ITFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "ITFS", + .start = 0x64180000, + /* 815,104 bytes each for 2 ITFS partitions. */ + .end = 0x6430DFFF, + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "AvfsDmaMem", + .start = 0x6430E000, + /* (945K * 8) = (128K *3) 5 playbacks / 3 server */ + .end = 0x64AD0000 - 1, + .flags = IORESOURCE_IO, + }, + { + .name = "AvfsFileSys", + .start = 0x64AD0000, + .end = 0x64AD1000 - 1, /* 4K */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x64AD1000, + .end = 0x64AD3800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; + +/* + * NON_DVR_CAPABLE CRONUS RESOURCES + */ +struct resource non_dvr_cronus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x241FFFFF, /* 2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24201FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x64180000 - 1, /* 12 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x64AD4000, + .end = 0x64AD5000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x6430E000, + .end = 0x645D2C00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x64AD1000, + .end = 0x64AD3800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c new file mode 100644 index 0000000..23a90561 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-cronuslite.c @@ -0,0 +1,290 @@ +/* + * Memory pre-allocations for Cronus Lite boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * NON_DVR_CAPABLE CRONUSLITE RESOURCES + */ +struct resource non_dvr_cronuslite_resources[] __initdata = +{ + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x63B80000 - 1, /* 6 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x63B83000, + .end = 0x63B84000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x63B84000, + .end = 0x63E48C00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x63B80000, + .end = 0x63B82800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c new file mode 100644 index 0000000..018d451 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-zeus.c @@ -0,0 +1,459 @@ +/* + * Memory pre-allocations for Zeus boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * DVR_CAPABLE RESOURCES + */ +struct resource dvr_zeus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x20000000, + .end = 0x201FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x20200000, + .end = 0x20201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x20202000, + .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x30000000, + .end = 0x301FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x30200000, + .end = 0x30201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x30202000, + .end = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00c00000 - 1, /* 12 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x40100000, + .end = 0x407fffff, + .flags = IORESOURCE_MEM, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x46900000, + .end = 0x47700000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x47900000, + .end = 0x47920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * ITFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "ITFS", + .start = 0x00000000, + /* 815,104 bytes each for 2 ITFS partitions. */ + .end = 0x0018DFFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ + .end = 0x007c2000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "AvfsFileSys", + .start = 0x00000000, + .end = 0x00001000 - 1, /* 4K */ + .flags = IORESOURCE_MEM, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +/* + * NON_DVR_CAPABLE ZEUS RESOURCES + */ +struct resource non_dvr_zeus_resources[] __initdata = +{ + /* + * VIDEO1 / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x20000000, + .end = 0x201FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x20200000, + .end = 0x20201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x20202000, + .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00600000 - 1, /* 6 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * DOCSIS Subsystem + */ + { + .name = "Docsis", + .start = 0x40100000, + .end = 0x407fffff, + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x46900000, + .end = 0x47700000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x47900000, + .end = 0x47920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c new file mode 100644 index 0000000..98d73cb --- /dev/null +++ b/arch/mips/powertv/cmdline.c @@ -0,0 +1,52 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + * Kernel command line creation using the prom monitor (YAMON) argc/argv. + */ +#include <linux/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> + +#include "init.h" + +/* + * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. + * This macro take care of sign extension. + */ +#define prom_argv(index) ((char *)(long)_prom_argv[(index)]) + +char * __init prom_getcmdline(void) +{ + return &(arcs_cmdline[0]); +} + +void __init prom_init_cmdline(void) +{ + int len; + + if (prom_argc != 1) + return; + + len = strlen(arcs_cmdline); + + arcs_cmdline[len] = ' '; + + strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv, + COMMAND_LINE_SIZE - len - 1); +} diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c new file mode 100644 index 0000000..5f4e4c3 --- /dev/null +++ b/arch/mips/powertv/init.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 1999, 2000, 2004, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + * PROM library initialisation code. + */ +#include <linux/init.h> +#include <linux/string.h> +#include <linux/kernel.h> + +#include <asm/bootinfo.h> +#include <linux/io.h> +#include <asm/system.h> +#include <asm/cacheflush.h> +#include <asm/traps.h> + +#include <asm/mips-boards/prom.h> +#include <asm/mips-boards/generic.h> +#include <asm/mach-powertv/asic.h> + +#include "init.h" + +int prom_argc; +int *_prom_argv, *_prom_envp; +unsigned long _prom_memsize; + +/* + * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. + * This macro take care of sign extension, if running in 64-bit mode. + */ +#define prom_envp(index) ((char *)(long)_prom_envp[(index)]) + +char *prom_getenv(char *envname) +{ + char *result = NULL; + + if (_prom_envp != NULL) { + /* + * Return a pointer to the given environment variable. + * In 64-bit mode: we're using 64-bit pointers, but all pointers + * in the PROM structures are only 32-bit, so we need some + * workarounds, if we are running in 64-bit mode. + */ + int i, index = 0; + + i = strlen(envname); + + while (prom_envp(index)) { + if (strncmp(envname, prom_envp(index), i) == 0) { + result = prom_envp(index + 1); + break; + } + index += 2; + } + } + + return result; +} + +/* TODO: Verify on linux-mips mailing list that the following two */ +/* functions are correct */ +/* TODO: Copy NMI and EJTAG exception vectors to memory from the */ +/* BootROM exception vectors. Flush their cache entries. test it. */ + +static void __init mips_nmi_setup(void) +{ + void *base; +#if defined(CONFIG_CPU_MIPS32_R1) + base = cpu_has_veic ? + (void *)(CAC_BASE + 0xa80) : + (void *)(CAC_BASE + 0x380); +#elif defined(CONFIG_CPU_MIPS32_R2) + base = (void *)0xbfc00000; +#else +#error NMI exception handler address not defined +#endif +} + +static void __init mips_ejtag_setup(void) +{ + void *base; + +#if defined(CONFIG_CPU_MIPS32_R1) + base = cpu_has_veic ? + (void *)(CAC_BASE + 0xa00) : + (void *)(CAC_BASE + 0x300); +#elif defined(CONFIG_CPU_MIPS32_R2) + base = (void *)0xbfc00480; +#else +#error EJTAG exception handler address not defined +#endif +} + +void __init prom_init(void) +{ + prom_argc = fw_arg0; + _prom_argv = (int *) fw_arg1; + _prom_envp = (int *) fw_arg2; + _prom_memsize = (unsigned long) fw_arg3; + + board_nmi_handler_setup = mips_nmi_setup; + board_ejtag_handler_setup = mips_ejtag_setup; + + pr_info("\nLINUX started...\n"); + prom_init_cmdline(); + configure_platform(); + prom_meminit(); + +#ifndef CONFIG_BOOTLOADER_DRIVER + pr_info("\nBootloader driver isn't loaded...\n"); +#endif +} diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h new file mode 100644 index 0000000..7af6bf2 --- /dev/null +++ b/arch/mips/powertv/init.h @@ -0,0 +1,28 @@ +/* + * Definitions from powertv init.c file + * + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_INIT_H +#define _POWERTV_INIT_H +extern int prom_argc; +extern int *_prom_argv; +extern unsigned long _prom_memsize; +#endif diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c new file mode 100644 index 0000000..28d0660 --- /dev/null +++ b/arch/mips/powertv/memory.c @@ -0,0 +1,186 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + * Apparently originally from arch/mips/malta-memory.c. Modified to work + * with the PowerTV bootloader. + */ +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <linux/pfn.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> +#include <asm/page.h> +#include <asm/sections.h> + +#include <asm/mips-boards/prom.h> + +#include "init.h" + +/* Memory constants */ +#define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */ +#define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */ +#define DEFAULT_MEMSIZE MEBIBYTE(256) /* If no memsize provided */ +#define LOW_MEM_MAX MEBIBYTE(252) /* Max usable low mem */ +#define RES_BOOTLDR_MEMSIZE MEBIBYTE(1) /* Memory reserved for bldr */ +#define BOOT_MEM_SIZE KIBIBYTE(256) /* Memory reserved for bldr */ +#define PHYS_MEM_START 0x10000000 /* Start of physical memory */ + +unsigned long ptv_memsize; + +char __initdata cmdline[COMMAND_LINE_SIZE]; + +void __init prom_meminit(void) +{ + char *memsize_str; + unsigned long memsize = 0; + unsigned int physend; + char *ptr; + int low_mem; + int high_mem; + + /* Check the command line first for a memsize directive */ + strcpy(cmdline, arcs_cmdline); + ptr = strstr(cmdline, "memsize="); + if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' ')) + ptr = strstr(ptr, " memsize="); + + if (ptr) { + memsize = memparse(ptr + 8, &ptr); + } else { + /* otherwise look in the environment */ + memsize_str = prom_getenv("memsize"); + + if (memsize_str != NULL) { + pr_info("prom memsize = %s\n", memsize_str); + memsize = simple_strtol(memsize_str, NULL, 0); + } + + if (memsize == 0) { + if (_prom_memsize != 0) { + memsize = _prom_memsize; + pr_info("_prom_memsize = 0x%lx\n", memsize); + /* add in memory that the bootloader doesn't + * report */ + memsize += BOOT_MEM_SIZE; + } else { + memsize = DEFAULT_MEMSIZE; + pr_info("Memsize not passed by bootloader, " + "defaulting to 0x%lx\n", memsize); + } + } + } + + /* Store memsize for diagnostic purposes */ + ptv_memsize = memsize; + + physend = PFN_ALIGN(&_end) - 0x80000000; + if (memsize > LOW_MEM_MAX) { + low_mem = LOW_MEM_MAX; + high_mem = memsize - low_mem; + } else { + low_mem = memsize; + high_mem = 0; + } + +/* + * TODO: We will use the hard code for memory configuration until + * the bootloader releases their device tree to us. + */ + /* + * Add the memory reserved for use by the bootloader to the + * memory map. + */ + add_memory_region(PHYS_MEM_START, RES_BOOTLDR_MEMSIZE, + BOOT_MEM_RESERVED); +#ifdef CONFIG_HIGHMEM_256_128 + /* + * Add memory in low for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + LOW_MEM_MAX - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved for reset vector. + */ + add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); + /* + * Add the memory reserved. + */ + add_memory_region(0x20000000, MEBIBYTE(1024 + 75), BOOT_MEM_RESERVED); + /* + * Add memory in high for general use by the kernel and its friends + * (like drivers, applications, etc). + * + * 75MB is reserved for devices which are using the memory in high. + */ + add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), + BOOT_MEM_RAM); +#elif defined CONFIG_HIGHMEM_128_128 + /* + * Add memory in low for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + MEBIBYTE(128) - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved. + */ + add_memory_region(PHYS_MEM_START + MEBIBYTE(128), + MEBIBYTE(128 + 1024 + 75), BOOT_MEM_RESERVED); + /* + * Add memory in high for general use by the kernel and its friends + * (like drivers, applications, etc). + * + * 75MB is reserved for devices which are using the memory in high. + */ + add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), + BOOT_MEM_RAM); +#else + /* Add low memory regions for either: + * - no-highmemory configuration case -OR- + * - highmemory "HIGHMEM_LOWBANK_ONLY" case + */ + /* + * Add memory for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + low_mem - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved for reset vector. + */ + add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); +#endif +} + +void __init prom_free_prom_memory(void) +{ + unsigned long addr; + int i; + + for (i = 0; i < boot_mem_map.nr_map; i++) { + if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) + continue; + + addr = boot_mem_map.map[i].addr; + free_init_pages("prom memory", + addr, addr + boot_mem_map.map[i].size); + } +} diff --git a/arch/mips/powertv/pci/Makefile b/arch/mips/powertv/pci/Makefile new file mode 100644 index 0000000..f5c6246 --- /dev/null +++ b/arch/mips/powertv/pci/Makefile @@ -0,0 +1,21 @@ +# +# Copyright (C) 2009 Scientific-Atlanta, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +obj-$(CONFIG_PCI) += fixup-powertv.o + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/pci/fixup-powertv.c b/arch/mips/powertv/pci/fixup-powertv.c new file mode 100644 index 0000000..726bc2e --- /dev/null +++ b/arch/mips/powertv/pci/fixup-powertv.c @@ -0,0 +1,36 @@ +#include <linux/init.h> +#include <linux/pci.h> +#include <asm/mach-powertv/interrupts.h> +#include "powertv-pci.h" + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return asic_pcie_map_irq(dev, slot, pin); +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} + +/* + * asic_pcie_map_irq + * + * Parameters: + * *dev - pointer to a pci_dev structure (not used) + * slot - slot number (not used) + * pin - pin number (not used) + * + * Return Value: + * Returns: IRQ number (always the PCI Express IRQ number) + * + * Description: + * asic_pcie_map_irq will return the IRQ number of the PCI Express interrupt. + * + */ +int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return irq_pciexp; +} +EXPORT_SYMBOL(asic_pcie_map_irq); diff --git a/arch/mips/powertv/pci/powertv-pci.h b/arch/mips/powertv/pci/powertv-pci.h new file mode 100644 index 0000000..1b5886b --- /dev/null +++ b/arch/mips/powertv/pci/powertv-pci.h @@ -0,0 +1,31 @@ +/* + * powertv-pci.c + * + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +/* + * Local definitions for the powertv PCI code + */ + +#ifndef _POWERTV_PCI_POWERTV_PCI_H_ +#define _POWERTV_PCI_POWERTV_PCI_H_ +extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); +extern int asic_pcie_init(void); +extern int asic_pcie_init(void); + +extern int log_level; +#endif diff --git a/arch/mips/powertv/powertv-clock.h b/arch/mips/powertv/powertv-clock.h new file mode 100644 index 0000000..d94c543 --- /dev/null +++ b/arch/mips/powertv/powertv-clock.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_POWERTV_CLOCK_H +#define _POWERTV_POWERTV_CLOCK_H +extern int powertv_clockevent_init(void); +extern void powertv_clocksource_init(void); +extern unsigned int mips_get_pll_freq(void); +#endif diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c new file mode 100644 index 0000000..bd8ebf1 --- /dev/null +++ b/arch/mips/powertv/powertv_setup.c @@ -0,0 +1,351 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + */ +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/pci.h> +#include <linux/screen_info.h> +#include <linux/notifier.h> +#include <linux/etherdevice.h> +#include <linux/if_ether.h> +#include <linux/ctype.h> + +#include <linux/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mips-boards/generic.h> +#include <asm/mips-boards/prom.h> +#include <asm/dma.h> +#include <linux/time.h> +#include <asm/traps.h> +#include <asm/asm-offsets.h> +#include "reset.h" + +#define VAL(n) STR(n) + +/* + * Macros for loading addresses and storing registers: + * PTR_LA Load the address into a register + * LONG_S Store the full width of the given register. + * LONG_L Load the full width of the given register + * PTR_ADDIU Add a constant value to a register used as a pointer + * REG_SIZE Number of 8-bit bytes in a full width register + */ +#ifdef CONFIG_64BIT +#warning TODO: 64-bit code needs to be verified +#define PTR_LA "dla " +#define LONG_S "sd " +#define LONG_L "ld " +#define PTR_ADDIU "daddiu " +#define REG_SIZE "8" /* In bytes */ +#endif + +#ifdef CONFIG_32BIT +#define PTR_LA "la " +#define LONG_S "sw " +#define LONG_L "lw " +#define PTR_ADDIU "addiu " +#define REG_SIZE "4" /* In bytes */ +#endif + +static struct pt_regs die_regs; +static bool have_die_regs; + +static void register_panic_notifier(void); +static int panic_handler(struct notifier_block *notifier_block, + unsigned long event, void *cause_string); + +const char *get_system_type(void) +{ + return "PowerTV"; +} + +void __init plat_mem_setup(void) +{ + panic_on_oops = 1; + register_panic_notifier(); + +#if 0 + mips_pcibios_init(); +#endif + mips_reboot_setup(); +} + +/* + * Install a panic notifier for platform-specific diagnostics + */ +static void register_panic_notifier() +{ + static struct notifier_block panic_notifier = { + .notifier_call = panic_handler, + .next = NULL, + .priority = INT_MAX + }; + atomic_notifier_chain_register(&panic_notifier_list, &panic_notifier); +} + +static int panic_handler(struct notifier_block *notifier_block, + unsigned long event, void *cause_string) +{ + struct pt_regs my_regs; + + /* Save all of the registers */ + { + unsigned long at, v0, v1; /* Must be on the stack */ + + /* Start by saving $at and v0 on the stack. We use $at + * ourselves, but it looks like the compiler may use v0 or v1 + * to load the address of the pt_regs structure. We'll come + * back later to store the registers in the pt_regs + * structure. */ + __asm__ __volatile__ ( + ".set noat\n" + LONG_S "$at, %[at]\n" + LONG_S "$2, %[v0]\n" + LONG_S "$3, %[v1]\n" + : + [at] "=m" (at), + [v0] "=m" (v0), + [v1] "=m" (v1) + : + : "at" + ); + + __asm__ __volatile__ ( + ".set noat\n" + "move $at, %[pt_regs]\n" + + /* Argument registers */ + LONG_S "$4, " VAL(PT_R4) "($at)\n" + LONG_S "$5, " VAL(PT_R5) "($at)\n" + LONG_S "$6, " VAL(PT_R6) "($at)\n" + LONG_S "$7, " VAL(PT_R7) "($at)\n" + + /* Temporary regs */ + LONG_S "$8, " VAL(PT_R8) "($at)\n" + LONG_S "$9, " VAL(PT_R9) "($at)\n" + LONG_S "$10, " VAL(PT_R10) "($at)\n" + LONG_S "$11, " VAL(PT_R11) "($at)\n" + LONG_S "$12, " VAL(PT_R12) "($at)\n" + LONG_S "$13, " VAL(PT_R13) "($at)\n" + LONG_S "$14, " VAL(PT_R14) "($at)\n" + LONG_S "$15, " VAL(PT_R15) "($at)\n" + + /* "Saved" registers */ + LONG_S "$16, " VAL(PT_R16) "($at)\n" + LONG_S "$17, " VAL(PT_R17) "($at)\n" + LONG_S "$18, " VAL(PT_R18) "($at)\n" + LONG_S "$19, " VAL(PT_R19) "($at)\n" + LONG_S "$20, " VAL(PT_R20) "($at)\n" + LONG_S "$21, " VAL(PT_R21) "($at)\n" + LONG_S "$22, " VAL(PT_R22) "($at)\n" + LONG_S "$23, " VAL(PT_R23) "($at)\n" + + /* Add'l temp regs */ + LONG_S "$24, " VAL(PT_R24) "($at)\n" + LONG_S "$25, " VAL(PT_R25) "($at)\n" + + /* Kernel temp regs */ + LONG_S "$26, " VAL(PT_R26) "($at)\n" + LONG_S "$27, " VAL(PT_R27) "($at)\n" + + /* Global pointer, stack pointer, frame pointer and + * return address */ + LONG_S "$gp, " VAL(PT_R28) "($at)\n" + LONG_S "$sp, " VAL(PT_R29) "($at)\n" + LONG_S "$fp, " VAL(PT_R30) "($at)\n" + LONG_S "$ra, " VAL(PT_R31) "($at)\n" + + /* Now we can get the $at and v0 registers back and + * store them */ + LONG_L "$8, %[at]\n" + LONG_S "$8, " VAL(PT_R1) "($at)\n" + LONG_L "$8, %[v0]\n" + LONG_S "$8, " VAL(PT_R2) "($at)\n" + LONG_L "$8, %[v1]\n" + LONG_S "$8, " VAL(PT_R3) "($at)\n" + : + : + [at] "m" (at), + [v0] "m" (v0), + [v1] "m" (v1), + [pt_regs] "r" (&my_regs) + : "at", "t0" + ); + + /* Set the current EPC value to be the current location in this + * function */ + __asm__ __volatile__ ( + ".set noat\n" + "1:\n" + PTR_LA "$at, 1b\n" + LONG_S "$at, %[cp0_epc]\n" + : + [cp0_epc] "=m" (my_regs.cp0_epc) + : + : "at" + ); + + my_regs.cp0_cause = read_c0_cause(); + my_regs.cp0_status = read_c0_status(); + } + +#ifdef CONFIG_DIAGNOSTICS + failure_report((char *) cause_string, + have_die_regs ? &die_regs : &my_regs); + have_die_regs = false; +#else + pr_crit("I'm feeling a bit sleepy. hmmmmm... perhaps a nap would... " + "zzzz... \n"); +#endif + + return NOTIFY_DONE; +} + +/** + * Platform-specific handling of oops + * @str: Pointer to the oops string + * @regs: Pointer to the oops registers + * All we do here is to save the registers for subsequent printing through + * the panic notifier. + */ +void platform_die(const char *str, const struct pt_regs *regs) +{ + /* If we already have saved registers, don't overwrite them as they + * they apply to the initial fault */ + + if (!have_die_regs) { + have_die_regs = true; + die_regs = *regs; + } +} + +/* Information about the RF MAC address, if one was supplied on the + * command line. */ +static bool have_rfmac; +static u8 rfmac[ETH_ALEN]; + +static int rfmac_param(char *p) +{ + u8 *q; + bool is_high_nibble; + int c; + + /* Skip a leading "0x", if present */ + if (*p == '0' && *(p+1) == 'x') + p += 2; + + q = rfmac; + is_high_nibble = true; + + for (c = (unsigned char) *p++; + isxdigit(c) && q - rfmac < ETH_ALEN; + c = (unsigned char) *p++) { + int nibble; + + nibble = (isdigit(c) ? (c - '0') : + (isupper(c) ? c - 'A' + 10 : c - 'a' + 10)); + + if (is_high_nibble) + *q = nibble << 4; + else + *q++ |= nibble; + + is_high_nibble = !is_high_nibble; + } + + /* If we parsed all the way to the end of the parameter value and + * parsed all ETH_ALEN bytes, we have a usable RF MAC address */ + have_rfmac = (c == '\0' && q - rfmac == ETH_ALEN); + + return 0; +} + +early_param("rfmac", rfmac_param); + +/* + * Generate an Ethernet MAC address that has a good chance of being unique. + * @addr: Pointer to six-byte array containing the Ethernet address + * Generates an Ethernet MAC address that is highly likely to be unique for + * this particular system on a network with other systems of the same type. + * + * The problem we are solving is that, when random_ether_addr() is used to + * generate MAC addresses at startup, there isn't much entropy for the random + * number generator to use and the addresses it produces are fairly likely to + * be the same as those of other identical systems on the same local network. + * This is true even for relatively small numbers of systems (for the reason + * why, see the Wikipedia entry for "Birthday problem" at: + * http://en.wikipedia.org/wiki/Birthday_problem + * + * The good news is that we already have a MAC address known to be unique, the + * RF MAC address. The bad news is that this address is already in use on the + * RF interface. Worse, the obvious trick, taking the RF MAC address and + * turning on the locally managed bit, has already been used for other devices. + * Still, this does give us something to work with. + * + * The approach we take is: + * 1. If we can't get the RF MAC Address, just call random_ether_addr. + * 2. Use the 24-bit NIC-specific bits of the RF MAC address as the last 24 + * bits of the new address. This is very likely to be unique, except for + * the current box. + * 3. To avoid using addresses already on the current box, we set the top + * six bits of the address with a value different from any currently + * registered Scientific Atlanta organizationally unique identifyer + * (OUI). This avoids duplication with any addresses on the system that + * were generated from valid Scientific Atlanta-registered address by + * simply flipping the locally managed bit. + * 4. We aren't generating a multicast address, so we leave the multicast + * bit off. Since we aren't using a registered address, we have to set + * the locally managed bit. + * 5. We then randomly generate the remaining 16-bits. This does two + * things: + * a. It allows us to call this function for more than one device + * in this system + * b. It ensures that things will probably still work even if + * some device on the device network has a locally managed + * address that matches the top six bits from step 2. + */ +void platform_random_ether_addr(u8 addr[ETH_ALEN]) +{ + const int num_random_bytes = 2; + const unsigned char non_sciatl_oui_bits = 0xc0u; + const unsigned char mac_addr_locally_managed = (1 << 1); + + if (!have_rfmac) { + pr_warning("rfmac not available on command line; " + "generating random MAC address\n"); + random_ether_addr(addr); + } + + else { + int i; + + /* Set the first byte to something that won't match a Scientific + * Atlanta OUI, is locally managed, and isn't a multicast + * address */ + addr[0] = non_sciatl_oui_bits | mac_addr_locally_managed; + + /* Get some bytes of random address information */ + get_random_bytes(&addr[1], num_random_bytes); + + /* Copy over the NIC-specific bits of the RF MAC address */ + for (i = 1 + num_random_bytes; i < ETH_ALEN; i++) + addr[i] = rfmac[i]; + } +} diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c new file mode 100644 index 0000000..494c652 --- /dev/null +++ b/arch/mips/powertv/reset.c @@ -0,0 +1,65 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + */ +#include <linux/pm.h> + +#include <linux/io.h> +#include <asm/reboot.h> /* Not included by linux/reboot.h */ + +#ifdef CONFIG_BOOTLOADER_DRIVER +#include <asm/mach-powertv/kbldr.h> +#endif + +#include <asm/mach-powertv/asic_regs.h> +#include "reset.h" + +static void mips_machine_restart(char *command); +static void mips_machine_halt(void); + +static void mips_machine_restart(char *command) +{ +#ifdef CONFIG_BOOTLOADER_DRIVER + /* + * Call the bootloader's reset function to ensure + * that persistent data is flushed before hard reset + */ + kbldr_SetCauseAndReset(); +#else + writel(0x1, asic_reg_addr(watchdog)); +#endif +} + +static void mips_machine_halt(void) +{ +#ifdef CONFIG_BOOTLOADER_DRIVER + /* + * Call the bootloader's reset function to ensure + * that persistent data is flushed before hard reset + */ + kbldr_SetCauseAndReset(); +#else + writel(0x1, asic_reg_addr(watchdog)); +#endif +} + +void mips_reboot_setup(void) +{ + _machine_restart = mips_machine_restart; + _machine_halt = mips_machine_halt; + pm_power_off = mips_machine_halt; +} diff --git a/arch/mips/powertv/reset.h b/arch/mips/powertv/reset.h new file mode 100644 index 0000000..888fd09 --- /dev/null +++ b/arch/mips/powertv/reset.h @@ -0,0 +1,26 @@ +/* + * Definitions from powertv reset.c file + * + * Copyright (C) 2009 Cisco Systems, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_POWERTV_RESET_H +#define _POWERTV_POWERTV_RESET_H +extern void mips_reboot_setup(void); +#endif diff --git a/arch/mips/powertv/time.c b/arch/mips/powertv/time.c new file mode 100644 index 0000000..1e0a5ef --- /dev/null +++ b/arch/mips/powertv/time.c @@ -0,0 +1,37 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + * Setting up the clock on the MIPS boards. + */ + +#include <linux/init.h> +#include <asm/mach-powertv/interrupts.h> +#include <asm/time.h> + +#include "powertv-clock.h" + +unsigned int __cpuinit get_c0_compare_int(void) +{ + return irq_mips_timer; +} + +void __init plat_time_init(void) +{ + powertv_clocksource_init(); + r4k_clockevent_init(); +} |
