diff options
| author | Linus Torvalds | 2008-07-20 21:14:00 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2008-07-20 21:14:00 -0700 |
| commit | d13ff0559fea73f237a01669887d2c10e11d7662 (patch) | |
| tree | 427d40cc8b1a89cd4344a8aed539fa75f0cfa5da | |
| parent | f076ab8d048f152b968bb1c6313fed88abb037fe (diff) | |
| parent | cb7f39d2bc5a20615d016dd86fca0fd233c13b5d (diff) | |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (21 commits)
[MIPS] Remove unused maltasmp.h.
[MIPS] Remove unused saa9730_uart.h.
[MIPS] Rename MIPS sys_pipe syscall entry point to something MIPS-specific.
[MIPS] 32-bit compat: Delete unused sys_truncate64 and sys_ftruncate64.
[MIPS] TXx9: Fix some sparse warnings
[MIPS] TXx9: Add 64-bit support
[MIPS] TXx9: Cleanups for 64-bit support
[MIPS] Cobalt: Fix I/O port resource range
[MIPS] don't leak setup_early_printk() in userspace header
[MIPS] Remove include/asm-mips/mips-boards/sead{,int}.h
[MIPS] Remove asm-mips/mips-boards/atlas{,int}.h
[MIPS] mips/sgi-ip22/ip28-berr.c: fix the build
[MIPS] TXx9: Miscellaneous build fixes
[MIPS] Routerboard 532: Support for base system
[MIPS] IP32: Use common SGI button driver
[MIPS] IP22: Use common SGI button driver
[MIPS] IP22, IP28: Fix merge bug
[MIPS] Tinker with constraints in <asm/atomic.h> to fix build error.
[MIPS] Add missing prototypes to asm/page.h
[MIPS] Fix missing prototypes in asm/fpu.h
...
74 files changed, 5240 insertions, 1192 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d21df5f1b1f3..b9c754f4070c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -330,6 +330,7 @@ config SGI_IP22 select SGI_HAS_DS1286 select SGI_HAS_I8042 select SGI_HAS_INDYDOG + select SGI_HAS_HAL2 select SGI_HAS_SEEQ select SGI_HAS_WD93 select SGI_HAS_ZILOG @@ -386,7 +387,6 @@ config SGI_IP28 select SGI_HAS_I8042 select SGI_HAS_INDYDOG select SGI_HAS_HAL2 - select SGI_HAS_HAL2 select SGI_HAS_SEEQ select SGI_HAS_WD93 select SGI_HAS_ZILOG @@ -558,6 +558,24 @@ config MACH_TX39XX config MACH_TX49XX bool "Toshiba TX49 series based machines" +config MIKROTIK_RB532 + bool "Mikrotik RB532 boards" + select CEVT_R4K + select CSRC_R4K + select DMA_NONCOHERENT + select GENERIC_HARDIRQS_NO__DO_IRQ + select HW_HAS_PCI + select IRQ_CPU + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SWAP_IO_SPACE + select BOOT_RAW + select GENERIC_GPIO + help + Support the Mikrotik(tm) RouterBoard 532 series, + based on the IDT RC32434 SoC. + config WR_PPMC bool "Wind River PPMC board" select CEVT_R4K @@ -899,7 +917,7 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION + default "4" if MACH_DECSTATION || MIKROTIK_RB532 default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM default "4" if PMC_MSP4200_EVAL default "5" diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 356453322b49..9aab51caf16a 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -560,6 +560,13 @@ load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ # +# Routerboard 532 board +# +core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/ +cflags-$(CONFIG_MIKROTIK_RB532) += -Iinclude/asm-mips/mach-rc32434 +load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 + +# # Toshiba RBTX4927 board or # Toshiba RBTX4937 board # diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index dd23beb8604f..b51644227241 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -81,8 +81,8 @@ void __init plat_mem_setup(void) set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE)); - /* I/O port resource must include LCD/buttons */ - ioport_resource.end = 0x0fffffff; + /* I/O port resource */ + ioport_resource.end = 0x01ffffff; /* These resources have been reserved by VIA SuperI/O chip. */ for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++) diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig new file mode 100644 index 000000000000..f28dc32974e5 --- /dev/null +++ b/arch/mips/configs/rb532_defconfig @@ -0,0 +1,1314 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25 +# Mon Apr 28 12:24:17 2008 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY 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_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX 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_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_TOSHIBA_JMR3927 is not set +CONFIG_MIKROTIK_RB532=y +# CONFIG_TOSHIBA_RBTX4927 is not set +# CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_WR_PPMC is not set +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_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_BOOT_RAW=y +CONFIG_CEVT_R4K=y +CONFIG_CSRC_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_GPIO=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_SWAP_IO_SPACE=y +CONFIG_MIPS_L1_CACHE_SHIFT=4 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 is not set +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_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_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +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=y +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=100 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# 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" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +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_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +# CONFIG_ELF_CORE is not set +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_CLASSIC_RCU=y + +# +# 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=y +CONFIG_MMU=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=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=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_ARPD=y +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=m +CONFIG_INET_TCP_DIAG=m +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=m +CONFIG_TCP_CONG_CUBIC=m +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +CONFIG_TCP_CONG_HSTCP=m +CONFIG_TCP_CONG_HYBLA=m +CONFIG_TCP_CONG_VEGAS=y +CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_YEAH=m +CONFIG_TCP_CONG_ILLINOIS=m +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CUBIC is not set +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_VEGAS=y +# CONFIG_DEFAULT_WESTWOOD is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="vegas" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +# CONFIG_IPV6 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=y +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=m +# CONFIG_NF_CONNTRACK_H323 is not set +CONFIG_NF_CONNTRACK_IRC=m +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_TFTP=m +# CONFIG_NF_CT_NETLINK is not set +CONFIG_NETFILTER_XTABLES=y +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +CONFIG_NETFILTER_XT_TARGET_TRACE=m +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +CONFIG_NETFILTER_XT_MATCH_DCCP=m +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +CONFIG_NETFILTER_XT_MATCH_LIMIT=y +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y +# 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=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=y +# 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=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV4=y +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_IP_NF_QUEUE is not set +CONFIG_IP_NF_IPTABLES=y +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_TTL is not set +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +CONFIG_NF_NAT=y +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_SIP is not set +CONFIG_IP_NF_MANGLE=y +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +CONFIG_IP_NF_RAW=m +# CONFIG_IP_NF_ARPTABLES 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_BRIDGE=y +CONFIG_VLAN_8021Q=y +# CONFIG_DECNET is not set +CONFIG_LLC=y +CONFIG_LLC2=m +# 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_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m +# 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 is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCH_NETEM=m +# CONFIG_NET_SCH_INGRESS is not set + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +CONFIG_CLS_U32_PERF=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_CLS_FLOW is not set +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_STACK=32 +CONFIG_NET_EMATCH_CMP=m +CONFIG_NET_EMATCH_NBYTE=m +CONFIG_NET_EMATCH_U32=m +CONFIG_NET_EMATCH_META=m +CONFIG_NET_EMATCH_TEXT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +# CONFIG_NET_ACT_NAT is not set +CONFIG_NET_ACT_PEDIT=m +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_CLS_IND=y +CONFIG_NET_SCH_FIFO=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +CONFIG_HAMRADIO=y + +# +# Packet Radio protocols +# +# CONFIG_AX25 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_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 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_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_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# 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=y + +# +# 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=y +# 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=y +# CONFIG_MTD_ONENAND 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 is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES 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=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS 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=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_PMP is not set +# 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_RB532=y +# 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_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_IFB=m +# 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_KORINA=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_DM9000 is not set +# 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_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_TC35815 is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_R6040 is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +CONFIG_VIA_RHINE=y +# CONFIG_VIA_RHINE_MMIO is not set +CONFIG_VIA_RHINE_NAPI=y +# CONFIG_SC92031 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set +# CONFIG_LIBERTAS is not set +# CONFIG_HERMES is not set +CONFIG_ATMEL=m +# CONFIG_PCI_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_HOSTAP is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=m +CONFIG_PPPOL2TP=m +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# 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 is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_GPIO 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_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC 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 + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER 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_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set + +# +# Encoders/decoders and other helper chips +# + +# +# Audio decoders +# + +# +# Video decoders +# + +# +# Video and audio decoders +# + +# +# MPEG video encoders +# +# CONFIG_VIDEO_CX2341X is not set + +# +# Video encoders +# + +# +# Video improvement chips +# +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB 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 + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +# CONFIG_HID 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 is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_GPIO is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_UIO 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 is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_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_NETWORK_FILESYSTEMS=y +# CONFIG_NFS_FS is not set +# CONFIG_NFSD 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=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +CONFIG_BSD_DISKLABEL=y +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +CONFIG_CMDLINE="" + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_TEST=m + +# +# 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 is not set +# 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 is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_SHA1 is not set +# 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 is not set +# 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 is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 65af3cc90abb..c266211ed653 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -129,23 +129,6 @@ out: return error; } - -asmlinkage int sys_truncate64(const char __user *path, unsigned int high, - unsigned int low) -{ - if ((int)high < 0) - return -EINVAL; - return sys_truncate(path, ((long) high << 32) | low); -} - -asmlinkage int sys_ftruncate64(unsigned int fd, unsigned int high, - unsigned int low) -{ - if ((int)high < 0) - return -EINVAL; - return sys_ftruncate(fd, ((long) high << 32) | low); -} - /* * sys_execve() executes a new program. */ diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index c058c0b61a2a..fc4fd4d705e2 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -354,7 +354,7 @@ einval: li v0, -EINVAL sys sys_mkdir 2 sys sys_rmdir 1 /* 4040 */ sys sys_dup 1 - sys sys_pipe 0 + sys sysm_pipe 0 sys sys_times 1 sys sys_ni_syscall 0 sys sys_brk 1 /* 4045 */ diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index dc597b600c68..2b73fd1e4528 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -219,7 +219,7 @@ sys_call_table: PTR sys_readv PTR sys_writev PTR sys_access /* 5020 */ - PTR sys_pipe + PTR sysm_pipe PTR sys_select PTR sys_sched_yield PTR sys_mremap diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 12940eca7893..2654e75d2fef 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -141,7 +141,7 @@ EXPORT(sysn32_call_table) PTR compat_sys_readv PTR compat_sys_writev PTR sys_access /* 6020 */ - PTR sys_pipe + PTR sysm_pipe PTR compat_sys_select PTR sys_sched_yield PTR sys_mremap diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 9a275efb4f04..76167bea5a70 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -247,7 +247,7 @@ sys_call_table: PTR sys_mkdir PTR sys_rmdir /* 4040 */ PTR sys_dup - PTR sys_pipe + PTR sysm_pipe PTR compat_sys_times PTR sys_ni_syscall PTR sys_brk /* 4045 */ diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index af1bdc897488..3523c8d12eda 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -40,7 +40,14 @@ #include <asm/sysmips.h> #include <asm/uaccess.h> -asmlinkage int sys_pipe(nabi_no_regargs volatile struct pt_regs regs) +/* + * For historic reasons the pipe(2) syscall on MIPS has an unusual calling + * convention. It returns results in registers $v0 / $v1 which means there + * is no need for it to do verify the validity of a userspace pointer + * argument. Historically that used to be expensive in Linux. These days + * the performance advantage is negligible. + */ +asmlinkage int sysm_pipe(nabi_no_regargs volatile struct pt_regs regs) { int fd[2]; int error, res; diff --git a/arch/mips/math-emu/kernel_linkage.c b/arch/mips/math-emu/kernel_linkage.c index ed49ef01ac53..52e6c58c8de1 100644 --- a/arch/mips/math-emu/kernel_linkage.c +++ b/arch/mips/math-emu/kernel_linkage.c @@ -24,6 +24,7 @@ #include <asm/signal.h> #include <asm/uaccess.h> +#include <asm/fpu.h> #include <asm/fpu_emulator.h> #define SIGNALLING_NAN 0x7ff800007ff80000LL diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 57e34cafa497..15e01aec37fd 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -49,3 +49,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4938) += fixup-rbtx4938.o obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o +obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c new file mode 100644 index 000000000000..75b90dcb7a09 --- /dev/null +++ b/arch/mips/pci/fixup-rc32434.c @@ -0,0 +1,69 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/mach-rc32434/rc32434.h> + +static int __devinitdata irq_map[2][12] = { + {0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1}, + {0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3} +}; + +int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq = 0; + + if (dev->bus->number < 2 && PCI_SLOT(dev->devfn) < 12) + irq = irq_map[dev->bus->number][PCI_SLOT(dev->devfn)]; + + return irq + GROUP4_IRQ_BASE + 4; +} + +static void rc32434_pci_early_fixup(struct pci_dev *dev) +{ + if (PCI_SLOT(dev->devfn) == 6 && dev->bus->number == 0) { + /* disable prefetched memory range */ + pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0); + pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0x10); + + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4); + } +} + +/* + * The fixup applies to both the IDT and VIA devices present on the board + */ +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, rc32434_pci_early_fixup); + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} diff --git a/arch/mips/pci/ops-rc32434.c b/arch/mips/pci/ops-rc32434.c new file mode 100644 index 000000000000..d1f8fa210ca1 --- /dev/null +++ b/arch/mips/pci/ops-rc32434.c @@ -0,0 +1,207 @@ +/* + * BRIEF MODULE DESCRIPTION + * pci_ops for IDT EB434 board + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * Copyright 2006 Felix Fietkau <nbd@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/pci.h> +#include <linux/types.h> + +#include <asm/cpu.h> +#include <asm/mach-rc32434/rc32434.h> +#include <asm/mach-rc32434/pci.h> + +#define PCI_ACCESS_READ 0 +#define PCI_ACCESS_WRITE 1 + + +#define PCI_CFG_SET(bus, slot, func, off) \ + (rc32434_pci->pcicfga = (0x80000000 | \ + ((bus) << 16) | ((slot)<<11) | \ + ((func)<<8) | (off))) + +static inline int config_access(unsigned char access_type, + struct pci_bus *bus, unsigned int devfn, + unsigned char where, u32 *data) +{ + unsigned int slot = PCI_SLOT(devfn); + u8 func = PCI_FUNC(devfn); + + /* Setup address */ + PCI_CFG_SET(bus->number, slot, func, where); + rc32434_sync(); + + if (access_type == PCI_ACCESS_WRITE) + rc32434_pci->pcicfgd = *data; + else + *data = rc32434_pci->pcicfgd; + + rc32434_sync(); + + return 0; +} + + +/* + * We can't address 8 and 16 bit words directly. Instead we have to + * read/write a 32bit word and mask/modify the data we actually want. + */ +static int read_config_byte(struct pci_bus *bus, unsigned int devfn, + int where, u8 *val) +{ + u32 data; + int ret; + + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); + *val = (data >> ((where & 3) << 3)) & 0xff; + return ret; +} + +static int read_config_word(struct pci_bus *bus, unsigned int devfn, + int where, u16 *val) +{ + u32 data; + int ret; + + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); + *val = (data >> ((where & 3) << 3)) & 0xffff; + return ret; +} + +static int read_config_dword(struct pci_bus *bus, unsigned int devfn, + int where, u32 *val) +{ + int ret; + int delay = 1; + + /* + * Don't scan too far, else there will be errors with plugged in + * daughterboard (rb564). + */ + if (bus->number == 0 && PCI_SLOT(devfn) > 21) + return 0; + +retry: + ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val); + + /* + * Certain devices react delayed at device scan time, this + * gives them time to settle + */ + if (where == PCI_VENDOR_ID) { + if (ret == 0xffffffff || ret == 0x00000000 || + ret == 0x0000ffff || ret == 0xffff0000) { + if (delay > 4) + return 0; + delay *= 2; + msleep(delay); + goto retry; + } + } + + return ret; +} + +static int +write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, + u8 val) +{ + u32 data = 0; + + if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) + return -1; + + data = (data & ~(0xff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) + return -1; + + return PCIBIOS_SUCCESSFUL; +} + + +static int +write_config_word(struct pci_bus *bus, unsigned int devfn, int where, + u16 val) +{ + u32 data = 0; + + if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) + return -1; + + data = (data & ~(0xffff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) + return -1; + + + return PCIBIOS_SUCCESSFUL; +} + + +static int +write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, + u32 val) +{ + if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) + return -1; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_config_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val) +{ + switch (size) { + case 1: + return read_config_byte(bus, devfn, where, (u8 *) val); + case 2: + return read_config_word(bus, devfn, where, (u16 *) val); + default: + return read_config_dword(bus, devfn, where, val); + } +} + +static int pci_config_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val) +{ + switch (size) { + case 1: + return write_config_byte(bus, devfn, where, (u8) val); + case 2: + return write_config_word(bus, devfn, where, (u16) val); + default: + return write_config_dword(bus, devfn, where, val); + } +} + +struct pci_ops rc32434_pci_ops = { + .read = pci_config_read, + .write = pci_config_write, +}; diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c new file mode 100644 index 000000000000..1c2821e2f494 --- /dev/null +++ b/arch/mips/pci/pci-rc32434.c @@ -0,0 +1,221 @@ +/* + * BRIEF MODULE DESCRIPTION + * PCI initialization for IDT EB434 board + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <asm/mach-rc32434/rc32434.h> +#include <asm/mach-rc32434/pci.h> + +#define PCI_ACCESS_READ 0 +#define PCI_ACCESS_WRITE 1 + +/* define an unsigned array for the PCI registers */ +static unsigned int korina_cnfg_regs[25] = { + KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4, + KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8, + KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12, + KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16, + KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20, + KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24 +}; +static struct resource rc32434_res_pci_mem1; +static struct resource rc32434_res_pci_mem2; + +static struct resource rc32434_res_pci_mem1 = { + .name = "PCI MEM1", + .start = 0x50000000, + .end = 0x5FFFFFFF, + .flags = IORESOURCE_MEM, + .parent = &rc32434_res_pci_mem1, + .sibling = NULL, + .child = &rc32434_res_pci_mem2 +}; + +static struct resource rc32434_res_pci_mem2 = { + .name = "PCI Mem2", + .start = 0x60000000, + .end = 0x6FFFFFFF, + .flags = IORESOURCE_MEM, + .parent = &rc32434_res_pci_mem1, + .sibling = NULL, + .child = NULL +}; + +static struct resource rc32434_res_pci_io1 = { + .name = "PCI I/O1", + .start = 0x18800000, + .end = 0x188FFFFF, + .flags = IORESOURCE_IO, +}; + +extern struct pci_ops rc32434_pci_ops; + +#define PCI_MEM1_START PCI_ADDR_START +#define PCI_MEM1_END (PCI_ADDR_START + CPUTOPCI_MEM_WIN - 1) +#define PCI_MEM2_START (PCI_ADDR_START + CPUTOPCI_MEM_WIN) +#define PCI_MEM2_END (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) - 1) +#define PCI_IO1_START (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN)) +#define PCI_IO1_END \ + (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN - 1) +#define PCI_IO2_START \ + (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + CPUTOPCI_IO_WIN) +#define PCI_IO2_END \ + (PCI_ADDR_START + (2 * CPUTOPCI_MEM_WIN) + (2 * CPUTOPCI_IO_WIN) - 1) + +struct pci_controller rc32434_controller2; + +struct pci_controller rc32434_controller = { + .pci_ops = &rc32434_pci_ops, + .mem_resource = &rc32434_res_pci_mem1, + .io_resource = &rc32434_res_pci_io1, + .mem_offset = 0, + .io_offset = 0, + +}; + +#ifdef __MIPSEB__ +#define PCI_ENDIAN_FLAG PCILBAC_sb_m +#else +#define PCI_ENDIAN_FLAG 0 +#endif + +static int __init rc32434_pcibridge_init(void) +{ + unsigned int pcicvalue, pcicdata = 0; + unsigned int dummyread, pcicntlval; + int loopCount; + unsigned int pci_config_addr; + + pcicvalue = rc32434_pci->pcic; + pcicvalue = (pcicvalue >> PCIM_SHFT) & PCIM_BIT_LEN; + if (!((pcicvalue == PCIM_H_EA) || + (pcicvalue == PCIM_H_IA_FIX) || + (pcicvalue == PCIM_H_IA_RR))) { + pr_err(KERN_ERR "PCI init error!!!\n"); + /* Not in Host Mode, return ERROR */ + return -1; + } + /* Enables the Idle Grant mode, Arbiter Parking */ + pcicdata |= (PCI_CTL_IGM | PCI_CTL_EAP | PCI_CTL_EN); + rc32434_pci->pcic = pcicdata; /* Enable the PCI bus Interface */ + /* Zero out the PCI status & PCI Status Mask */ + for (;;) { + pcicdata = rc32434_pci->pcis; + if (!(pcicdata & PCI_STAT_RIP)) + break; + } + + rc32434_pci->pcis = 0; + rc32434_pci->pcism = 0xFFFFFFFF; + /* Zero out the PCI decoupled registers */ + rc32434_pci->pcidac = 0; /* + * disable PCI decoupled accesses at + * initialization + */ + rc32434_pci->pcidas = 0; /* clear the status */ + rc32434_pci->pcidasm = 0x0000007F; /* Mask all the interrupts */ + /* Mask PCI Messaging Interrupts */ + rc32434_pci_msg->pciiic = 0; + rc32434_pci_msg->pciiim = 0xFFFFFFFF; + rc32434_pci_msg->pciioic = 0; + rc32434_pci_msg->pciioim = 0; + + + /* Setup PCILB0 as Memory Window */ + rc32434_pci->pcilba[0].address = (unsigned int) (PCI_ADDR_START); + + /* setup the PCI map address as same as the local address */ + + rc32434_pci->pcilba[0].mapping = (unsigned int) (PCI_ADDR_START); + + + /* Setup PCILBA1 as MEM */ + rc32434_pci->pcilba[0].control = + (((SIZE_256MB & 0x1f) << PCI_LBAC_SIZE_BIT) | PCI_ENDIAN_FLAG); + dummyread = rc32434_pci->pcilba[0].control; /* flush the CPU write Buffers */ + rc32434_pci->pcilba[1].address = 0x60000000; + rc32434_pci->pcilba[1].mapping = 0x60000000; + + /* setup PCILBA2 as IO Window */ + rc32434_pci->pcilba[1].control = + (((SIZE_256MB & 0x1f) << PCI_LBAC_SIZE_BIT) | PCI_ENDIAN_FLAG); + dummyread = rc32434_pci->pcilba[1].control; /* flush the CPU write Buffers */ + rc32434_pci->pcilba[2].address = 0x18C00000; + rc32434_pci->pcilba[2].mapping = 0x18FFFFFF; + + /* setup PCILBA2 as IO Window */ + rc32434_pci->pcilba[2].control = + (((SIZE_4MB & 0x1f) << PCI_LBAC_SIZE_BIT) | PCI_ENDIAN_FLAG); + dummyread = rc32434_pci->pcilba[2].control; /* flush the CPU write Buffers */ + + /* Setup PCILBA3 as IO Window */ + rc32434_pci->pcilba[3].address = 0x18800000; + rc32434_pci->pcilba[3].mapping = 0x18800000; + rc32434_pci->pcilba[3].control = + ((((SIZE_1MB & 0x1ff) << PCI_LBAC_SIZE_BIT) | PCI_LBAC_MSI) | + PCI_ENDIAN_FLAG); + dummyread = rc32434_pci->pcilba[3].control; /* flush the CPU write Buffers */ + + pci_config_addr = (unsigned int) (0x80000004); + for (loopCount = 0; loopCount < 24; loopCount++) { + rc32434_pci->pcicfga = pci_config_addr; + dummyread = rc32434_pci->pcicfga; + rc32434_pci->pcicfgd = korina_cnfg_regs[loopCount]; + dummyread = rc32434_pci->pcicfgd; + pci_config_addr += 4; + } + rc32434_pci->pcitc = + (unsigned int) ((PCITC_RTIMER_VAL & 0xff) << PCI_TC_RTIMER_BIT) | + ((PCITC_DTIMER_VAL & 0xff) << PCI_TC_DTIMER_BIT); + + pcicntlval = rc32434_pci->pcic; + pcicntlval &= ~PCI_CTL_TNR; + rc32434_pci->pcic = pcicntlval; + pcicntlval = rc32434_pci->pcic; + + return 0; +} + +static int __init rc32434_pci_init(void) +{ + pr_info("PCI: Initializing PCI\n"); + + ioport_resource.start = rc32434_res_pci_io1.start; + ioport_resource.end = rc32434_res_pci_io1.end; + + rc32434_pcibridge_init(); + + register_pci_controller(&rc32434_controller); + rc32434_sync(); + + return 0; +} + +arch_initcall(rc32434_pci_init); diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index d7d6cb063d26..77bd5b68dc43 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -204,7 +204,7 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask) * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. */ -unsigned int pcibios_max_latency = 255; +static unsigned int pcibios_max_latency = 255; void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/mips/rb532/Makefile b/arch/mips/rb532/Makefile new file mode 100644 index 000000000000..8f0b6b6a1625 --- /dev/null +++ b/arch/mips/rb532/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for the RB532 board specific parts of the kernel +# + +obj-y += irq.o time.o setup.o serial.o prom.o gpio.o devices.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c new file mode 100644 index 000000000000..44fb0a62877f --- /dev/null +++ b/arch/mips/rb532/devices.c @@ -0,0 +1,331 @@ +/* + * RouterBoard 500 Platform devices + * + * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> + * + * 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. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/ctype.h> +#include <linux/string.h> +#include <linux/platform_device.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-rc32434/rc32434.h> +#include <asm/mach-rc32434/dma.h> +#include <asm/mach-rc32434/dma_v.h> +#include <asm/mach-rc32434/eth.h> +#include <asm/mach-rc32434/rb.h> +#include <asm/mach-rc32434/integ.h> +#include <asm/mach-rc32434/gpio.h> + +#define ETH0_DMA_RX_IRQ (GROUP1_IRQ_BASE + 0) +#define ETH0_DMA_TX_IRQ (GROUP1_IRQ_BASE + 1) +#define ETH0_RX_OVR_IRQ (GROUP3_IRQ_BASE + 9) +#define ETH0_TX_UND_IRQ (GROUP3_IRQ_BASE + 10) + +#define ETH0_RX_DMA_ADDR (DMA0_BASE_ADDR + 0 * DMA_CHAN_OFFSET) +#define ETH0_TX_DMA_ADDR (DMA0_BASE_ADDR + 1 * DMA_CHAN_OFFSET) + +/* NAND definitions */ +#define GPIO_RDY (1 << 0x08) +#define GPIO_WPX (1 << 0x09) +#define GPIO_ALE (1 << 0x0a) +#define GPIO_CLE (1 << 0x0b) + +extern char *board_type; + +static struct resource korina_dev0_res[] = { + { + .name = "korina_regs", + .start = ETH0_BASE_ADDR, + .end = ETH0_BASE_ADDR + sizeof(struct eth_regs), + .flags = IORESOURCE_MEM, + }, { + .name = "korina_rx", + .start = ETH0_DMA_RX_IRQ, + .end = ETH0_DMA_RX_IRQ, + .flags = IORESOURCE_IRQ + }, { + .name = "korina_tx", + .start = ETH0_DMA_TX_IRQ, + .end = ETH0_DMA_TX_IRQ, + .flags = IORESOURCE_IRQ + }, { + .name = "korina_ovr", + .start = ETH0_RX_OVR_IRQ, + .end = ETH0_RX_OVR_IRQ, + .flags = IORESOURCE_IRQ + }, { + .name = "korina_und", + .start = ETH0_TX_UND_IRQ, + .end = ETH0_TX_UND_IRQ, + .flags = IORESOURCE_IRQ + }, { + .name = "korina_dma_rx", + .start = ETH0_RX_DMA_ADDR, + .end = ETH0_RX_DMA_ADDR + DMA_CHAN_OFFSET - 1, + .flags = IORESOURCE_MEM, + }, { + .name = "korina_dma_tx", + .start = ETH0_TX_DMA_ADDR, + .end = ETH0_TX_DMA_ADDR + DMA_CHAN_OFFSET - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct korina_device korina_dev0_data = { + .name = "korina0", + .mac = {0xde, 0xca, 0xff, 0xc0, 0xff, 0xee} +}; + +static struct platform_device korina_dev0 = { + .id = 0, + .name = "korina", + .dev.platform_data = &korina_dev0_data, + .resource = korina_dev0_res, + .num_resources = ARRAY_SIZE(korina_dev0_res), +}; + +#define CF_GPIO_NUM 13 + +static struct resource cf_slot0_res[] = { + { + .name = "cf_membase", + .flags = IORESOURCE_MEM + }, { + .name = "cf_irq", + .start = (8 + 4 * 32 + CF_GPIO_NUM), /* 149 */ + .end = (8 + 4 * 32 + CF_GPIO_NUM), + .flags = IORESOURCE_IRQ + } +}; + +static struct cf_device cf_slot0_data = { + .gpio_pin = 13 +}; + +static struct platform_device cf_slot0 = { + .id = 0, + .name = "pata-rb532-cf", + .dev.platform_data = &cf_slot0_data, + .resource = cf_slot0_res, + .num_resources = ARRAY_SIZE(cf_slot0_res), +}; + +/* Resources and device for NAND */ +static int rb532_dev_ready(struct mtd_info *mtd) +{ + return readl(IDT434_REG_BASE + GPIOD) & GPIO_RDY; +} + +static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +{ + struct nand_chip *chip = mtd->priv; + unsigned char orbits, nandbits; + + if (ctrl & NAND_CTRL_CHANGE) { + orbits = (ctrl & NAND_CLE) << 1; + orbits |= (ctrl & NAND_ALE) >> 1; + + nandbits = (~ctrl & NAND_CLE) << 1; + nandbits |= (~ctrl & NAND_ALE) >> 1; + + set_latch_u5(orbits, nandbits); + } + if (cmd != NAND_CMD_NONE) + writeb(cmd, chip->IO_ADDR_W); +} + +static struct resource nand_slot0_res[] = { + [0] = { + .name = "nand_membase", + .flags = IORESOURCE_MEM + } +}; + +static struct platform_nand_data rb532_nand_data = { + .ctrl.dev_ready = rb532_dev_ready, + .ctrl.cmd_ctrl = rb532_cmd_ctrl, +}; + +static struct platform_device nand_slot0 = { + .name = "gen_nand", + .id = -1, + .resource = nand_slot0_res, + .num_resources = ARRAY_SIZE(nand_slot0_res), + .dev.platform_data = &rb532_nand_data, +}; + +static struct mtd_partition rb532_partition_info[] = { + { + .name = "Routerboard NAND boot", + .offset = 0, + .size = 4 * 1024 * 1024, + }, { + .name = "rootfs", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct platform_device rb532_led = { + .name = "rb532-led", + .id = 0, +}; + +static struct gpio_keys_button rb532_gpio_btn[] = { + { + .gpio = 1, + .code = BTN_0, + .desc = "S1", + .active_low = 1, + } +}; + +static struct gpio_keys_platform_data rb532_gpio_btn_data = { + .buttons = rb532_gpio_btn, + .nbuttons = ARRAY_SIZE(rb532_gpio_btn), +}; + +static struct platform_device rb532_button = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &rb532_gpio_btn_data, + } +}; + +static struct resource rb532_wdt_res[] = { + { + .name = "rb532_wdt_res", + .start = INTEG0_BASE_ADDR, + .end = INTEG0_BASE_ADDR + sizeof(struct integ), + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device rb532_wdt = { + .name = "rc32434_wdt", + .id = -1, + .resource = rb532_wdt_res, + .num_resources = ARRAY_SIZE(rb532_wdt_res), +}; + +static struct platform_device *rb532_devs[] = { + &korina_dev0, + &nand_slot0, + &cf_slot0, + &rb532_led, + &rb532_button, + &rb532_wdt +}; + +static void __init parse_mac_addr(char *macstr) +{ + int i, j; + unsigned char result, value; + + for (i = 0; i < 6; i++) { + result = 0; + + if (i != 5 && *(macstr + 2) != ':') + return; + + for (j = 0; j < 2; j++) { + if (isxdigit(*macstr) + && (value = + isdigit(*macstr) ? *macstr - + '0' : toupper(*macstr) - 'A' + 10) < 16) { + result = result * 16 + value; + macstr++; + } else + return; + } + + macstr++; + korina_dev0_data.mac[i] = result; + } +} + + +/* DEVICE CONTROLLER 1 */ +#define CFG_DC_DEV1 ((void *)0xb8010010) +#define CFG_DC_DEV2 ((void *)0xb8010020) +#define CFG_DC_DEVBASE 0x0 +#define CFG_DC_DEVMASK 0x4 +#define CFG_DC_DEVC 0x8 +#define CFG_DC_DEVTC 0xC + +/* NAND definitions */ +#define NAND_CHIP_DELAY 25 + +static void __init rb532_nand_setup(void) +{ + switch (mips_machtype) { + case MACH_MIKROTIK_RB532A: + set_latch_u5(LO_FOFF | LO_CEX, + LO_ULED | LO_ALE | LO_CLE | LO_WPX); + break; + default: + set_latch_u5(LO_WPX | LO_FOFF | LO_CEX, + LO_ULED | LO_ALE | LO_CLE); + break; + } + + /* Setup NAND specific settings */ + rb532_nand_data.chip.nr_chips = 1; + rb532_nand_data.chip.nr_partitions = ARRAY_SIZE(rb532_partition_info); + rb532_nand_data.chip.partitions = rb532_partition_info; + rb532_nand_data.chip.chip_delay = NAND_CHIP_DELAY; + rb532_nand_data.chip.options = NAND_NO_AUTOINCR; +} + + +static int __init plat_setup_devices(void) +{ + /* Look for the CF card reader */ + if (!readl(CFG_DC_DEV1 + CFG_DC_DEVMASK)) + rb532_devs[1] = NULL; + else { + cf_slot0_res[0].start = + readl(CFG_DC_DEV1 + CFG_DC_DEVBASE); + cf_slot0_res[0].end = cf_slot0_res[0].start + 0x1000; + } + + /* Read the NAND resources from the device controller */ + nand_slot0_res[0].start = readl(CFG_DC_DEV2 + CFG_DC_DEVBASE); + nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000; + + /* Initialise the NAND device */ + rb532_nand_setup(); + + return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs)); +} + +static int __init setup_kmac(char *s) +{ + printk(KERN_INFO "korina mac = %s\n", s); + parse_mac_addr(s); + return 0; +} + +__setup("kmac=", setup_kmac); + +arch_initcall(plat_setup_devices); diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c new file mode 100644 index 000000000000..b2fe82dba0a5 --- /dev/null +++ b/arch/mips/rb532/gpio.c @@ -0,0 +1,220 @@ +/* + * Miscellaneous functions for IDT EB434 board + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * Copyright 2006 Phil Sutter <n0-1@freewrt.org> + * Copyright 2007 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/spinlock.h> +#include <linux/io.h> +#include <linux/platform_device.h> + +#include <asm/addrspace.h> + +#include <asm/mach-rc32434/rb.h> + +struct rb532_gpio_reg __iomem *rb532_gpio_reg0; +EXPORT_SYMBOL(rb532_gpio_reg0); + +struct mpmc_device dev3; + +static struct resource rb532_gpio_reg0_res[] = { + { + .name = "gpio_reg0", + .start = (u32)(IDT434_REG_BASE + GPIOBASE), + .end = (u32)(IDT434_REG_BASE + GPIOBASE + sizeof(struct rb532_gpio_reg)), + .flags = IORESOURCE_MEM, + } +}; + +static struct resource rb532_dev3_ctl_res[] = { + { + .name = "dev3_ctl", + .start = (u32)(IDT434_REG_BASE + DEV3BASE), + .end = (u32)(IDT434_REG_BASE + DEV3BASE + sizeof(struct dev_reg)), + .flags = IORESOURCE_MEM, + } +}; + +void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val) +{ + unsigned flags, data; + unsigned i = 0; + + spin_lock_irqsave(&dev3.lock, flags); + + data = *(volatile unsigned *) (IDT434_REG_BASE + reg_offs); + for (i = 0; i != len; ++i) { + if (val & (1 << i)) + data |= (1 << (i + bit)); + else + data &= ~(1 << (i + bit)); + } + writel(data, (IDT434_REG_BASE + reg_offs)); + + spin_unlock_irqrestore(&dev3.lock, flags); +} +EXPORT_SYMBOL(set_434_reg); + +unsigned get_434_reg(unsigned reg_offs) +{ + return readl(IDT434_REG_BASE + reg_offs); +} +EXPORT_SYMBOL(get_434_reg); + +void set_latch_u5(unsigned char or_mask, unsigned char nand_mask) +{ + unsigned flags; + + spin_lock_irqsave(&dev3.lock, flags); + + dev3.state = (dev3.state | or_mask) & ~nand_mask; + writel(dev3.state, &dev3.base); + + spin_unlock_irqrestore(&dev3.lock, flags); +} +EXPORT_SYMBOL(set_latch_u5); + +unsigned char get_latch_u5(void) +{ + return dev3.state; +} +EXPORT_SYMBOL(get_latch_u5); + +int rb532_gpio_get_value(unsigned gpio) +{ + return readl(&rb532_gpio_reg0->gpiod) & (1 << gpio); +} +EXPORT_SYMBOL(rb532_gpio_get_value); + +void rb532_gpio_set_value(unsigned gpio, int value) +{ + unsigned tmp; + + tmp = readl(&rb532_gpio_reg0->gpiod) & ~(1 << gpio); + if (value) + tmp |= 1 << gpio; + + writel(tmp, (void *)&rb532_gpio_reg0->gpiod); +} +EXPORT_SYMBOL(rb532_gpio_set_value); + +int rb532_gpio_direction_input(unsigned gpio) +{ + writel(readl(&rb532_gpio_reg0->gpiocfg) & ~(1 << gpio), + (void *)&rb532_gpio_reg0->gpiocfg); + + return 0; +} +EXPORT_SYMBOL(rb532_gpio_direction_input); + +int rb532_gpio_direction_output(unsigned gpio, int value) +{ + gpio_set_value(gpio, value); + writel(readl(&rb532_gpio_reg0->gpiocfg) | (1 << gpio), + (void *)&rb532_gpio_reg0->gpiocfg); + + return 0; +} +EXPORT_SYMBOL(rb532_gpio_direction_output); + +void rb532_gpio_set_int_level(unsigned gpio, int value) +{ + unsigned tmp; + + tmp = readl(&rb532_gpio_reg0->gpioilevel) & ~(1 << gpio); + if (value) + tmp |= 1 << gpio; + writel(tmp, (void *)&rb532_gpio_reg0->gpioilevel); +} +EXPORT_SYMBOL(rb532_gpio_set_int_level); + +int rb532_gpio_get_int_level(unsigned gpio) +{ + return readl(&rb532_gpio_reg0->gpioilevel) & (1 << gpio); +} +EXPORT_SYMBOL(rb532_gpio_get_int_level); + +void rb532_gpio_set_int_status(unsigned gpio, int value) +{ + unsigned tmp; + + tmp = readl(&rb532_gpio_reg0->gpioistat); + if (value) + tmp |= 1 << gpio; + writel(tmp, (void *)&rb532_gpio_reg0->gpioistat); +} +EXPORT_SYMBOL(rb532_gpio_set_int_status); + +int rb532_gpio_get_int_status(unsigned gpio) +{ + return readl(&rb532_gpio_reg0->gpioistat) & (1 << gpio); +} +EXPORT_SYMBOL(rb532_gpio_get_int_status); + +void rb532_gpio_set_func(unsigned gpio, int value) +{ + unsigned tmp; + + tmp = readl(&rb532_gpio_reg0->gpiofunc); + if (value) + tmp |= 1 << gpio; + writel(tmp, (void *)&rb532_gpio_reg0->gpiofunc); +} +EXPORT_SYMBOL(rb532_gpio_set_func); + +int rb532_gpio_get_func(unsigned gpio) +{ + return readl(&rb532_gpio_reg0->gpiofunc) & (1 << gpio); +} +EXPORT_SYMBOL(rb532_gpio_get_func); + +int __init rb532_gpio_init(void) +{ + rb532_gpio_reg0 = ioremap_nocache(rb532_gpio_reg0_res[0].start, + rb532_gpio_reg0_res[0].end - + rb532_gpio_reg0_res[0].start); + + if (!rb532_gpio_reg0) { + printk(KERN_ERR "rb532: cannot remap GPIO register 0\n"); + return -ENXIO; + } + + dev3.base = ioremap_nocache(rb532_dev3_ctl_res[0].start, + rb532_dev3_ctl_res[0].end - + rb532_dev3_ctl_res[0].start); + + if (!dev3.base) { + printk(KERN_ERR "rb532: cannot remap device controller 3\n"); + return -ENXIO; + } + + return 0; +} +arch_initcall(rb532_gpio_init); diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c new file mode 100644 index 000000000000..c0d0f950caf2 --- /dev/null +++ b/arch/mips/rb532/irq.c @@ -0,0 +1,209 @@ +/* + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Copyright 2002 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * stevel@mvista.com or source@mvista.com + */ + +#include <linux/bitops.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel_stat.h> +#include <linux/module.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/timex.h> +#include <linux/slab.h> +#include <linux/random.h> +#include <linux/delay.h> + +#include <asm/bootinfo.h> +#include <asm/time.h> +#include <asm/mipsregs.h> +#include <asm/system.h> + +#include <asm/mach-rc32434/rc32434.h> + +struct intr_group { + u32 mask; /* mask of valid bits in pending/mask registers */ + volatile u32 *base_addr; +}; + +#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32) + +#if (NR_IRQS < RC32434_NR_IRQS) +#error Too little irqs defined. Did you override <asm/irq.h> ? +#endif + +static const struct intr_group intr_group[NUM_INTR_GROUPS] = { + { + .mask = 0x0000efff, + .base_addr = (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 0 * IC_GROUP_OFFSET)}, + { + .mask = 0x00001fff, + .base_addr = (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 1 * IC_GROUP_OFFSET)}, + { + .mask = 0x00000007, + .base_addr = (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 2 * IC_GROUP_OFFSET)}, + { + .mask = 0x0003ffff, + .base_addr = (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 3 * IC_GROUP_OFFSET)}, + { + .mask = 0xffffffff, + .base_addr = (u32 *) KSEG1ADDR(IC_GROUP0_PEND + 4 * IC_GROUP_OFFSET)} +}; + +#define READ_PEND(base) (*(base)) +#define READ_MASK(base) (*(base + 2)) +#define WRITE_MASK(base, val) (*(base + 2) = (val)) + +static inline int irq_to_group(unsigned int irq_nr) +{ + return (irq_nr - GROUP0_IRQ_BASE) >> 5; +} + +static inline int group_to_ip(unsigned int group) +{ + return group + 2; +} + +static inline void enable_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + + set_c0_status(ipnum); +} + +static inline void disable_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + + clear_c0_status(ipnum); +} + +static inline void ack_local_irq(unsigned int ip) +{ + int ipnum = 0x100 << ip; + + clear_c0_cause(ipnum); +} + +static void rb532_enable_irq(unsigned int irq_nr) +{ + int ip = irq_nr - GROUP0_IRQ_BASE; + unsigned int group, intr_bit; + volatile unsigned int *addr; + + if (ip < 0) + enable_local_irq(irq_nr); + else { + group = ip >> 5; + + ip &= (1 << 5) - 1; + intr_bit = 1 << ip; + + enable_local_irq(group_to_ip(group)); + + addr = intr_group[group].base_addr; + WRITE_MASK(addr, READ_MASK(addr) & ~intr_bit); + } +} + +static void rb532_disable_irq(unsigned int irq_nr) +{ + int ip = irq_nr - GROUP0_IRQ_BASE; + unsigned int group, intr_bit, mask; + volatile unsigned int *addr; + + if (ip < 0) { + disable_local_irq(irq_nr); + } else { + group = ip >> 5; + + ip &= (1 << 5) - 1; + intr_bit = 1 << ip; + addr = intr_group[group].base_addr; + mask = READ_MASK(addr); + mask |= intr_bit; + WRITE_MASK(addr, mask); + + /* + * if there are no more interrupts enabled in this + * group, disable corresponding IP + */ + if (mask == intr_group[group].mask) + disable_local_irq(group_to_ip(group)); + } +} + +static void rb532_mask_and_ack_irq(unsigned int irq_nr) +{ + rb532_disable_irq(irq_nr); + ack_local_irq(group_to_ip(irq_to_group(irq_nr))); +} + +static struct irq_chip rc32434_irq_type = { + .name = "RB532", + .ack = rb532_disable_irq, + .mask = rb532_disable_irq, + .mask_ack = rb532_mask_and_ack_irq, + .unmask = rb532_enable_irq, +}; + +void __init arch_init_irq(void) +{ + int i; + + pr_info("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS); + + for (i = 0; i < RC32434_NR_IRQS; i++) + set_irq_chip_and_handler(i, &rc32434_irq_type, + handle_level_irq); +} + +/* Main Interrupt dispatcher */ +asmlinkage void plat_irq_dispatch(void) +{ + unsigned int ip, pend, group; + volatile unsigned int *addr; + unsigned int cp0_cause = read_c0_cause() & read_c0_status(); + + if (cp0_cause & CAUSEF_IP7) { + do_IRQ(7); + } else { + ip = (cp0_cause & 0x7c00); + if (ip) { + group = 21 + (fls(ip) - 32); + + addr = intr_group[group].base_addr; + + pend = READ_PEND(addr); + pend &= ~READ_MASK(addr); /* only unmasked interrupts */ + pend = 39 + (fls(pend) - 32); + do_IRQ((group << 5) + pend); + } + } +} diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c new file mode 100644 index 000000000000..1bc0af8febf4 --- /dev/null +++ b/arch/mips/rb532/prom.c @@ -0,0 +1,158 @@ +/* + * RouterBoard 500 specific prom routines + * + * Copyright (C) 2003, Peter Sadik <peter.sadik@idt.com> + * Copyright (C) 2005-2006, P.Christeas <p_christ@hol.gr> + * Copyright (C) 2007, Gabor Juhos <juhosg@openwrt.org> + * Felix Fietkau <nbd@openwrt.org> + * Florian Fainelli <florian@openwrt.org> + * + * 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 Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/console.h> +#include <linux/bootmem.h> +#include <linux/ioport.h> +#include <linux/blkdev.h> + +#include <asm/bootinfo.h> +#include <asm/mach-rc32434/ddr.h> +#include <asm/mach-rc32434/prom.h> + +extern void __init setup_serial_port(void); + +unsigned int idt_cpu_freq = 132000000; +EXPORT_SYMBOL(idt_cpu_freq); +unsigned int gpio_bootup_state; +EXPORT_SYMBOL(gpio_bootup_state); + +static struct resource ddr_reg[] = { + { + .name = "ddr-reg", + .start = DDR0_PHYS_ADDR, + .end = DDR0_PHYS_ADDR + sizeof(struct ddr_ram), + .flags = IORESOURCE_MEM, + } +}; + +void __init prom_free_prom_memory(void) +{ + /* No prom memory to free */ +} + +static inline int match_tag(char *arg, const char *tag) +{ + return strncmp(arg, tag, strlen(tag)) == 0; +} + +static inline unsigned long tag2ul(char *arg, const char *tag) +{ + char *num; + + num = arg + strlen(tag); + return simple_strtoul(num, 0, 10); +} + +void __init prom_setup_cmdline(void) +{ + char cmd_line[CL_SIZE]; + char *cp, *board; + int prom_argc; + char **prom_argv, **prom_envp; + int i; + + prom_argc = fw_arg0; + prom_argv = (char **) fw_arg1; + prom_envp = (char **) fw_arg2; + + cp = cmd_line; + /* Note: it is common that parameters start + * at argv[1] and not argv[0], + * however, our elf loader starts at [0] */ + for (i = 0; i < prom_argc; i++) { + if (match_tag(prom_argv[i], FREQ_TAG)) { + idt_cpu_freq = tag2ul(prom_argv[i], FREQ_TAG); + continue; + } +#ifdef IGNORE_CMDLINE_MEM + /* parses out the "mem=xx" arg */ + if (match_tag(prom_argv[i], MEM_TAG)) + continue; +#endif + if (i > 0) + *(cp++) = ' '; + if (match_tag(prom_argv[i], BOARD_TAG)) { + board = prom_argv[i] + strlen(BOARD_TAG); + + if (match_tag(board, BOARD_RB532A)) + mips_machtype = MACH_MIKROTIK_RB532A; + else + mips_machtype = MACH_MIKROTIK_RB532; + } + + if (match_tag(prom_argv[i], GPIO_TAG)) + gpio_bootup_state = tag2ul(prom_argv[i], GPIO_TAG); + + strcpy(cp, prom_argv[i]); + cp += strlen(prom_argv[i]); + } + *(cp++) = ' '; + + i = strlen(arcs_cmdline); + if (i > 0) { + *(cp++) = ' '; + strcpy(cp, arcs_cmdline); + cp += strlen(arcs_cmdline); + } + if (gpio_bootup_state & 0x02) + strcpy(cp, GPIO_INIT_NOBUTTON); + else + strcpy(cp, GPIO_INIT_BUTTON); + + cmd_line[CL_SIZE-1] = '\0'; + + strcpy(arcs_cmdline, cmd_line); +} + +void __init prom_init(void) +{ + struct ddr_ram __iomem *ddr; + phys_t memsize; + phys_t ddrbase; + + ddr = ioremap_nocache(ddr_reg[0].start, + ddr_reg[0].end - ddr_reg[0].start); + + if (!ddr) { + printk(KERN_ERR "Unable to remap DDR register\n"); + return; + } + + ddrbase = (phys_t)&ddr->ddrbase; + memsize = (phys_t)&ddr->ddrmask; + memsize = 0 - memsize; + + prom_setup_cmdline(); + + /* give all RAM to boot allocator, + * except for the first 0x400 and the last 0x200 bytes */ + add_memory_region(ddrbase + 0x400, memsize - 0x600, BOOT_MEM_RAM); +} diff --git a/arch/mips/rb532/serial.c b/arch/mips/rb532/serial.c new file mode 100644 index 000000000000..1a05b5ddee09 --- /dev/null +++ b/arch/mips/rb532/serial.c @@ -0,0 +1,53 @@ +/* + * BRIEF MODULE DESCRIPTION + * Serial port initialisation. + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> + +#include <asm/serial.h> +#include <asm/mach-rc32434/rc32434.h> + +extern unsigned int idt_cpu_freq; + +static struct uart_port rb532_uart = { + .type = PORT_16550A, + .line = 0, + .irq = RC32434_UART0_IRQ, + .iotype = UPIO_MEM, + .membase = (char *)KSEG1ADDR(RC32434_UART0_BASE), + .regshift = 2 +}; + +int __init setup_serial_port(void) +{ + rb532_uart.uartclk = idt_cpu_freq; + + return early_serial_setup(&rb532_uart); +} +arch_initcall(setup_serial_port); diff --git a/arch/mips/rb532/setup.c b/arch/mips/rb532/setup.c new file mode 100644 index 000000000000..7aafa95ac20b --- /dev/null +++ b/arch/mips/rb532/setup.c @@ -0,0 +1,79 @@ +/* + * setup.c - boot time setup code + */ + +#include <linux/init.h> + +#include <asm/bootinfo.h> +#include <asm/reboot.h> +#include <asm/time.h> +#include <linux/ioport.h> + +#include <asm/mach-rc32434/rc32434.h> +#include <asm/mach-rc32434/pci.h> + +struct pci_reg __iomem *pci_reg; +EXPORT_SYMBOL(pci_reg); + +static struct resource pci0_res[] = { + { + .name = "pci_reg0", + .start = PCI0_BASE_ADDR, + .end = PCI0_BASE_ADDR + sizeof(struct pci_reg), + .flags = IORESOURCE_MEM, + } +}; + +static void rb_machine_restart(char *command) +{ + /* just jump to the reset vector */ + writel(0x80000001, (void *)KSEG1ADDR(RC32434_REG_BASE + RC32434_RST)); + ((void (*)(void)) KSEG1ADDR(0x1FC00000u))(); +} + +static void rb_machine_halt(void) +{ + for (;;) + continue; +} + +void __init plat_mem_setup(void) +{ + u32 val; + + _machine_restart = rb_machine_restart; + _machine_halt = rb_machine_halt; + pm_power_off = rb_machine_halt; + + set_io_port_base(KSEG1); + + pci_reg = ioremap_nocache(pci0_res[0].start, + pci0_res[0].end - pci0_res[0].start); + if (!pci_reg) { + printk(KERN_ERR "Could not remap PCI registers\n"); + return; + } + + val = __raw_readl(&pci_reg->pcic); + val &= 0xFFFFFF7; + __raw_writel(val, (void *)&pci_reg->pcic); + +#ifdef CONFIG_PCI + /* Enable PCI interrupts in EPLD Mask register */ + *epld_mask = 0x0; + *(epld_mask + 1) = 0x0; +#endif + write_c0_wired(0); +} + +const char *get_system_type(void) +{ + switch (mips_machtype) { + case MACH_MIKROTIK_RB532A: + return "Mikrotik RB532A"; + break; + default: + return "Mikrotik RB532"; + break; + } +} diff --git a/arch/mips/rb532/time.c b/arch/mips/rb532/time.c new file mode 100644 index 000000000000..db74edf8cefb --- /dev/null +++ b/arch/mips/rb532/time.c @@ -0,0 +1,67 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * + * 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 <linux/kernel_stat.h> +#include <linux/ptrace.h> +#include <linux/sched.h> +#include <linux/spinlock.h> +#include <linux/mc146818rtc.h> +#include <linux/irq.h> +#include <linux/timex.h> + +#include <asm/mipsregs.h> +#include <asm/debug.h> +#include <asm/time.h> +#include <asm/mach-rc32434/rc32434.h> + +extern unsigned int idt_cpu_freq; + +/* + * Figure out the r4k offset, the amount to increment the compare + * register for each time tick. There is no RTC available. + * + * The RC32434 counts at half the CPU *core* speed. + */ +static unsigned long __init cal_r4koff(void) +{ + mips_hpt_frequency = idt_cpu_freq * IDT_CLOCK_MULT / 2; + + return mips_hpt_frequency / HZ; +} + +void __init plat_time_init(void) +{ + unsigned int est_freq, flags; + unsigned long r4k_offset; + + local_irq_save(flags); + + printk(KERN_INFO "calculating r4koff... "); + r4k_offset = cal_r4koff(); + printk("%08lx(%d)\n", r4k_offset, (int) r4k_offset); + + est_freq = 2 * r4k_offset * HZ; + est_freq += 5000; /* round */ + est_freq -= est_freq % 10000; + printk(KERN_INFO "CPU frequency %d.%02d MHz\n", est_freq / 1000000, + (est_freq % 1000000) * 100 / 1000000); + local_irq_restore(flags); +} diff --git a/arch/mips/sgi-ip22/ip22-platform.c b/arch/mips/sgi-ip22/ip22-platform.c index fc6df96305ed..60141235ec40 100644 --- a/arch/mips/sgi-ip22/ip22-platform.c +++ b/arch/mips/sgi-ip22/ip22-platform.c @@ -188,8 +188,7 @@ static int __init sgi_button_devinit(void) if (ip22_is_fullhouse()) return 0; /* full house has no volume buttons */ - return IS_ERR(platform_device_register_simple("sgiindybtns", - -1, NULL, 0)); + return IS_ERR(platform_device_register_simple("sgibtns", -1, NULL, 0)); } device_initcall(sgi_button_devinit); diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index fee7a2e0e538..30e12e2ec4b5 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -412,7 +412,7 @@ static int ip28_be_interrupt(const struct pt_regs *regs) * Now we have an asynchronous bus error, speculatively or DMA caused. * Need to search all DMA descriptors for the error address. */ - for (i = 0; i < ARRAY_SIZE(hpc3); ++i) { + for (i = 0; i < sizeof(hpc3)/sizeof(struct hpc3_stat); ++i) { struct hpc3_stat *hp = (struct hpc3_stat *)&hpc3 + i; if ((cpu_err_stat & CPU_ERRMASK) && (cpu_err_addr == hp->ndptr || cpu_err_addr == hp->cbp)) @@ -421,7 +421,7 @@ static int ip28_be_interrupt(const struct pt_regs *regs) (gio_err_addr == hp->ndptr || gio_err_addr == hp->cbp)) break; } - if (i < ARRAY_SIZE(hpc3)) { + if (i < sizeof(hpc3)/sizeof(struct hpc3_stat)) { struct hpc3_stat *hp = (struct hpc3_stat *)&hpc3 + i; printk(KERN_ERR "at DMA addresses: HPC3 @ %08lx:" " ctl %08x, ndp %08x, cbp %08x\n", diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c index 2ee401ba0b25..3d63721e0e80 100644 --- a/arch/mips/sgi-ip32/ip32-platform.c +++ b/arch/mips/sgi-ip32/ip32-platform.c @@ -85,18 +85,7 @@ device_initcall(sgio2audio_devinit); static __init int sgio2btns_devinit(void) { - struct platform_device *pd; - int ret; - - pd = platform_device_alloc("sgio2btns", -1); - if (!pd) - return -ENOMEM; - - ret = platform_device_add(pd); - if (ret) - platform_device_put(pd); - - return ret; + return IS_ERR(platform_device_register_simple("sgibtns", -1, NULL, 0)); } device_initcall(sgio2btns_devinit); diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig index b92a134ef124..6de4c5aa92be 100644 --- a/arch/mips/txx9/Kconfig +++ b/arch/mips/txx9/Kconfig @@ -7,6 +7,8 @@ config TOSHIBA_RBTX4927 bool "Toshiba RBTX49[23]7 board" depends on MACH_TX49XX select SOC_TX4927 + # TX4937 is subset of TX4938 + select SOC_TX4938 help This Toshiba board is based on the TX4927 processor. Say Y here to support this machine type diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile index 668fdaad6448..9c120771e65f 100644 --- a/arch/mips/txx9/generic/Makefile +++ b/arch/mips/txx9/generic/Makefile @@ -4,8 +4,8 @@ obj-y += setup.o obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_SOC_TX4927) += mem_tx4927.o irq_tx4927.o -obj-$(CONFIG_SOC_TX4938) += mem_tx4938.o irq_tx4938.o +obj-$(CONFIG_SOC_TX4927) += mem_tx4927.o setup_tx4927.o irq_tx4927.o +obj-$(CONFIG_SOC_TX4938) += mem_tx4927.o setup_tx4938.o irq_tx4938.o obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o obj-$(CONFIG_KGDB) += dbgio.o diff --git a/arch/mips/txx9/generic/irq_tx4927.c b/arch/mips/txx9/generic/irq_tx4927.c index 6377bd8a9050..cbea1fdde82b 100644 --- a/arch/mips/txx9/generic/irq_tx4927.c +++ b/arch/mips/txx9/generic/irq_tx4927.c @@ -31,7 +31,7 @@ void __init tx4927_irq_init(void) { mips_cpu_irq_init(); - txx9_irq_init(TX4927_IRC_REG); + txx9_irq_init(TX4927_IRC_REG & 0xfffffffffULL); set_irq_chained_handler(MIPS_CPU_IRQ_BASE + TX4927_IRC_INT, handle_simple_irq); } diff --git a/arch/mips/txx9/generic/irq_tx4938.c b/arch/mips/txx9/generic/irq_tx4938.c index 5fc86c9c9d2f..6eac684bf190 100644 --- a/arch/mips/txx9/generic/irq_tx4938.c +++ b/arch/mips/txx9/generic/irq_tx4938.c @@ -19,7 +19,7 @@ void __init tx4938_irq_init(void) { mips_cpu_irq_init(); - txx9_irq_init(TX4938_IRC_REG); + txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL); set_irq_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT, handle_simple_irq); } diff --git a/arch/mips/txx9/generic/mem_tx4927.c b/arch/mips/txx9/generic/mem_tx4927.c index 12dfc377bf2f..ef6ea6e97873 100644 --- a/arch/mips/txx9/generic/mem_tx4927.c +++ b/arch/mips/txx9/generic/mem_tx4927.c @@ -1,5 +1,5 @@ /* - * linux/arch/mips/tx4927/common/tx4927_prom.c + * linux/arch/mips/txx9/generic/mem_tx4927.c * * common tx4927 memory interface * @@ -32,8 +32,9 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/io.h> +#include <asm/txx9/tx4927.h> -static unsigned int __init tx4927_process_sdccr(unsigned long addr) +static unsigned int __init tx4927_process_sdccr(u64 __iomem *addr) { u64 val; unsigned int sdccr_ce; @@ -45,97 +46,32 @@ static unsigned int __init tx4927_process_sdccr(unsigned long addr) unsigned int rs = 0; unsigned int cs = 0; unsigned int mw = 0; - unsigned int msize = 0; - val = __raw_readq((void __iomem *)addr); + val = __raw_readq(addr); /* MVMCP -- need #defs for these bits masks */ sdccr_ce = ((val & (1 << 10)) >> 10); sdccr_bs = ((val & (1 << 8)) >> 8); sdccr_rs = ((val & (3 << 5)) >> 5); - sdccr_cs = ((val & (3 << 2)) >> 2); + sdccr_cs = ((val & (7 << 2)) >> 2); sdccr_mw = ((val & (1 << 0)) >> 0); if (sdccr_ce) { - switch (sdccr_bs) { - case 0:{ - bs = 2; - break; - } - case 1:{ - bs = 4; - break; - } - } - switch (sdccr_rs) { - case 0:{ - rs = 2048; - break; - } - case 1:{ - rs = 4096; - break; - } - case 2:{ - rs = 8192; - break; - } - case 3:{ - rs = 0; - break; - } - } - switch (sdccr_cs) { - case 0:{ - cs = 256; - break; - } - case 1:{ - cs = 512; - break; - } - case 2:{ - cs = 1024; - break; - } - case 3:{ - cs = 2048; - break; - } - } - switch (sdccr_mw) { - case 0:{ - mw = 8; - break; - } /* 8 bytes = 64 bits */ - case 1:{ - mw = 4; - break; - } /* 4 bytes = 32 bits */ - } + bs = 2 << sdccr_bs; + rs = 2048 << sdccr_rs; + cs = 256 << sdccr_cs; + mw = 8 >> sdccr_mw; } - /* bytes per chip MB per chip num chips */ - msize = (((rs * cs * mw) / (1024 * 1024)) * bs); - - return (msize); + return rs * cs * mw * bs; } - unsigned int __init tx4927_get_mem_size(void) { - unsigned int c0; - unsigned int c1; - unsigned int c2; - unsigned int c3; - unsigned int total; - - /* MVMCP -- need #defs for these registers */ - c0 = tx4927_process_sdccr(0xff1f8000); - c1 = tx4927_process_sdccr(0xff1f8008); - c2 = tx4927_process_sdccr(0xff1f8010); - c3 = tx4927_process_sdccr(0xff1f8018); - total = c0 + c1 + c2 + c3; + unsigned int total = 0; + int i; - return (total); + for (i = 0; i < ARRAY_SIZE(tx4927_sdramcptr->cr); i++) + total += tx4927_process_sdccr(&tx4927_sdramcptr->cr[i]); + return total; } diff --git a/arch/mips/txx9/generic/mem_tx4938.c b/arch/mips/txx9/generic/mem_tx4938.c deleted file mode 100644 index 20baeaeba4cd..000000000000 --- a/arch/mips/txx9/generic/mem_tx4938.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * linux/arch/mips/tx4938/common/prom.c - * - * common tx4938 memory interface - * Copyright (C) 2000-2001 Toshiba Corporation - * - * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) - */ - -#include <linux/init.h> -#include <linux/types.h> -#include <linux/io.h> - -static unsigned int __init -tx4938_process_sdccr(u64 * addr) -{ - u64 val; - unsigned int sdccr_ce; - unsigned int sdccr_rs; - unsigned int sdccr_cs; - unsigned int sdccr_mw; - unsigned int rs = 0; - unsigned int cs = 0; - unsigned int mw = 0; - unsigned int bc = 4; - unsigned int msize = 0; - - val = ____raw_readq((void __iomem *)addr); - - /* MVMCP -- need #defs for these bits masks */ - sdccr_ce = ((val & (1 << 10)) >> 10); - sdccr_rs = ((val & (3 << 5)) >> 5); - sdccr_cs = ((val & (7 << 2)) >> 2); - sdccr_mw = ((val & (1 << 0)) >> 0); - - if (sdccr_ce) { - switch (sdccr_rs) { - case 0:{ - rs = 2048; - break; - } - case 1:{ - rs = 4096; - break; - } - case 2:{ - rs = 8192; - break; - } - default:{ - rs = 0; - break; - } - } - switch (sdccr_cs) { - case 0:{ - cs = 256; - break; - } - case 1:{ - cs = 512; - break; - } - case 2:{ - cs = 1024; - break; - } - case 3:{ - cs = 2048; - break; - } - case 4:{ - cs = 4096; - break; - } - default:{ - cs = 0; - break; - } - } - switch (sdccr_mw) { - case 0:{ - mw = 8; - break; - } /* 8 bytes = 64 bits */ - case 1:{ - mw = 4; - break; - } /* 4 bytes = 32 bits */ - } - } - - /* bytes per chip MB per chip bank count */ - msize = (((rs * cs * mw) / (1024 * 1024)) * (bc)); - - /* MVMCP -- bc hard coded to 4 from table 9.3.1 */ - /* boad supports bc=2 but no way to detect */ - - return (msize); -} - -unsigned int __init -tx4938_get_mem_size(void) -{ - unsigned int c0; - unsigned int c1; - unsigned int c2; - unsigned int c3; - unsigned int total; - - /* MVMCP -- need #defs for these registers */ - c0 = tx4938_process_sdccr((u64 *) 0xff1f8000); - c1 = tx4938_process_sdccr((u64 *) 0xff1f8008); - c2 = tx4938_process_sdccr((u64 *) 0xff1f8010); - c3 = tx4938_process_sdccr((u64 *) 0xff1f8018); - total = c0 + c1 + c2 + c3; - - return (total); -} diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 5afc5d5cab03..8c60c78b9a9e 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -19,7 +19,9 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/gpio.h> #include <asm/bootinfo.h> +#include <asm/time.h> #include <asm/txx9/generic.h> #ifdef CONFIG_CPU_TX49XX #include <asm/txx9/tx4938.h> @@ -30,6 +32,7 @@ struct resource txx9_ce_res[8]; static char txx9_ce_res_name[8][4]; /* "CEn" */ /* pcode, internal register */ +unsigned int txx9_pcode; char txx9_pcode_str[8]; static struct resource txx9_reg_res = { .name = txx9_pcode_str, @@ -59,15 +62,16 @@ unsigned int txx9_master_clock; unsigned int txx9_cpu_clock; unsigned int txx9_gbus_clock; +int txx9_ccfg_toeon __initdata = 1; /* Minimum CLK support */ struct clk *clk_get(struct device *dev, const char *id) { if (!strcmp(id, "spi-baseclk")) - return (struct clk *)(txx9_gbus_clock / 2 / 4); + return (struct clk *)((unsigned long)txx9_gbus_clock / 2 / 4); if (!strcmp(id, "imbus_clk")) - return (struct clk *)(txx9_gbus_clock / 2); + return (struct clk *)((unsigned long)txx9_gbus_clock / 2); return ERR_PTR(-ENOENT); } EXPORT_SYMBOL(clk_get); @@ -94,6 +98,22 @@ void clk_put(struct clk *clk) } EXPORT_SYMBOL(clk_put); +/* GPIO support */ + +#ifdef CONFIG_GENERIC_GPIO +int gpio_to_irq(unsigned gpio) +{ + return -EINVAL; +} +EXPORT_SYMBOL(gpio_to_irq); + +int irq_to_gpio(unsigned irq) +{ + return -EINVAL; +} +EXPORT_SYMBOL(irq_to_gpio); +#endif + extern struct txx9_board_vec jmr3927_vec; extern struct txx9_board_vec rbtx4927_vec; extern struct txx9_board_vec rbtx4937_vec; @@ -107,6 +127,12 @@ void __init prom_init_cmdline(void) int argc = (int)fw_arg0; char **argv = (char **)fw_arg1; int i; /* Always ignore the "-c" at argv[0] */ +#ifdef CONFIG_64BIT + char *fixed_argv[32]; + for (i = 0; i < argc; i++) + fixed_argv[i] = (char *)(long)(*((__s32 *)argv + i)); + argv = fixed_argv; +#endif /* ignore all built-in args if any f/w args given */ if (argc > 1) @@ -126,15 +152,19 @@ void __init prom_init(void) #endif #ifdef CONFIG_CPU_TX49XX switch (TX4938_REV_PCODE()) { +#ifdef CONFIG_TOSHIBA_RBTX4927 case 0x4927: txx9_board_vec = &rbtx4927_vec; break; case 0x4937: txx9_board_vec = &rbtx4937_vec; break; +#endif +#ifdef CONFIG_TOSHIBA_RBTX4938 case 0x4938: txx9_board_vec = &rbtx4938_vec; break; +#endif } #endif @@ -160,6 +190,10 @@ char * __init prom_getcmdline(void) /* wrappers */ void __init plat_mem_setup(void) { + ioport_resource.start = 0; + ioport_resource.end = ~0UL; /* no limit */ + iomem_resource.start = 0; + iomem_resource.end = ~0UL; /* no limit */ txx9_board_vec->mem_setup(); } diff --git a/arch/mips/txx9/generic/setup_tx4927.c b/arch/mips/txx9/generic/setup_tx4927.c new file mode 100644 index 000000000000..89d6e28add93 --- /dev/null +++ b/arch/mips/txx9/generic/setup_tx4927.c @@ -0,0 +1,194 @@ +/* + * TX4927 setup routines + * Based on linux/arch/mips/txx9/rbtx4938/setup.c, + * and RBTX49xx patch from CELF patch archive. + * + * 2003-2005 (c) MontaVista Software, Inc. + * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007 + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/serial_core.h> +#include <linux/param.h> +#include <asm/txx9irq.h> +#include <asm/txx9tmr.h> +#include <asm/txx9pio.h> +#include <asm/txx9/generic.h> +#include <asm/txx9/tx4927.h> + +void __init tx4927_wdr_init(void) +{ + /* clear WatchDogReset (W1C) */ + tx4927_ccfg_set(TX4927_CCFG_WDRST); + /* do reset on watchdog */ + tx4927_ccfg_set(TX4927_CCFG_WR); +} + +static struct resource tx4927_sdram_resource[4]; + +void __init tx4927_setup(void) +{ + int i; + __u32 divmode; + int cpuclk = 0; + u64 ccfg; + + txx9_reg_res_init(TX4927_REV_PCODE(), TX4927_REG_BASE, + TX4927_REG_SIZE); + + /* SDRAMC,EBUSC are configured by PROM */ + for (i = 0; i < 8; i++) { + if (!(TX4927_EBUSC_CR(i) & 0x8)) + continue; /* disabled */ + txx9_ce_res[i].start = (unsigned long)TX4927_EBUSC_BA(i); + txx9_ce_res[i].end = + txx9_ce_res[i].start + TX4927_EBUSC_SIZE(i) - 1; + request_resource(&iomem_resource, &txx9_ce_res[i]); + } + + /* clocks */ + ccfg = ____raw_readq(&tx4927_ccfgptr->ccfg); + if (txx9_master_clock) { + /* calculate gbus_clock and cpu_clock from master_clock */ + divmode = (__u32)ccfg & TX4927_CCFG_DIVMODE_MASK; + switch (divmode) { + case TX4927_CCFG_DIVMODE_8: + case TX4927_CCFG_DIVMODE_10: + case TX4927_CCFG_DIVMODE_12: + case TX4927_CCFG_DIVMODE_16: + txx9_gbus_clock = txx9_master_clock * 4; break; + default: + txx9_gbus_clock = txx9_master_clock; + } + switch (divmode) { + case TX4927_CCFG_DIVMODE_2: + case TX4927_CCFG_DIVMODE_8: + cpuclk = txx9_gbus_clock * 2; break; + case TX4927_CCFG_DIVMODE_2_5: + case TX4927_CCFG_DIVMODE_10: + cpuclk = txx9_gbus_clock * 5 / 2; break; + case TX4927_CCFG_DIVMODE_3: + case TX4927_CCFG_DIVMODE_12: + cpuclk = txx9_gbus_clock * 3; break; + case TX4927_CCFG_DIVMODE_4: + case TX4927_CCFG_DIVMODE_16: + cpuclk = txx9_gbus_clock * 4; break; + } + txx9_cpu_clock = cpuclk; + } else { + if (txx9_cpu_clock == 0) + txx9_cpu_clock = 200000000; /* 200MHz */ + /* calculate gbus_clock and master_clock from cpu_clock */ + cpuclk = txx9_cpu_clock; + divmode = (__u32)ccfg & TX4927_CCFG_DIVMODE_MASK; + switch (divmode) { + case TX4927_CCFG_DIVMODE_2: + case TX4927_CCFG_DIVMODE_8: + txx9_gbus_clock = cpuclk / 2; break; + case TX4927_CCFG_DIVMODE_2_5: + case TX4927_CCFG_DIVMODE_10: + txx9_gbus_clock = cpuclk * 2 / 5; break; + case TX4927_CCFG_DIVMODE_3: + case TX4927_CCFG_DIVMODE_12: + txx9_gbus_clock = cpuclk / 3; break; + case TX4927_CCFG_DIVMODE_4: + case TX4927_CCFG_DIVMODE_16: + txx9_gbus_clock = cpuclk / 4; break; + } + switch (divmode) { + case TX4927_CCFG_DIVMODE_8: + case TX4927_CCFG_DIVMODE_10: + case TX4927_CCFG_DIVMODE_12: + case TX4927_CCFG_DIVMODE_16: + txx9_master_clock = txx9_gbus_clock / 4; break; + default: + txx9_master_clock = txx9_gbus_clock; + } + } + /* change default value to udelay/mdelay take reasonable time */ + loops_per_jiffy = txx9_cpu_clock / HZ / 2; + + /* CCFG */ + tx4927_wdr_init(); + /* clear BusErrorOnWrite flag (W1C) */ + tx4927_ccfg_set(TX4927_CCFG_BEOW); + /* enable Timeout BusError */ + if (txx9_ccfg_toeon) + tx4927_ccfg_set(TX4927_CCFG_TOE); + + /* DMA selection */ + txx9_clear64(&tx4927_ccfgptr->pcfg, TX4927_PCFG_DMASEL_ALL); + + /* Use external clock for external arbiter */ + if (!(____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_PCIARB)) + txx9_clear64(&tx4927_ccfgptr->pcfg, TX4927_PCFG_PCICLKEN_ALL); + + printk(KERN_INFO "%s -- %dMHz(M%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n", + txx9_pcode_str, + (cpuclk + 500000) / 1000000, + (txx9_master_clock + 500000) / 1000000, + (__u32)____raw_readq(&tx4927_ccfgptr->crir), + (unsigned long long)____raw_readq(&tx4927_ccfgptr->ccfg), + (unsigned long long)____raw_readq(&tx4927_ccfgptr->pcfg)); + + printk(KERN_INFO "%s SDRAMC --", txx9_pcode_str); + for (i = 0; i < 4; i++) { + __u64 cr = TX4927_SDRAMC_CR(i); + unsigned long base, size; + if (!((__u32)cr & 0x00000400)) + continue; /* disabled */ + base = (unsigned long)(cr >> 49) << 21; + size = (((unsigned long)(cr >> 33) & 0x7fff) + 1) << 21; + printk(" CR%d:%016llx", i, (unsigned long long)cr); + tx4927_sdram_resource[i].name = "SDRAM"; + tx4927_sdram_resource[i].start = base; + tx4927_sdram_resource[i].end = base + size - 1; + tx4927_sdram_resource[i].flags = IORESOURCE_MEM; + request_resource(&iomem_resource, &tx4927_sdram_resource[i]); + } + printk(" TR:%09llx\n", + (unsigned long long)____raw_readq(&tx4927_sdramcptr->tr)); + + /* TMR */ + /* disable all timers */ + for (i = 0; i < TX4927_NR_TMR; i++) + txx9_tmr_init(TX4927_TMR_REG(i) & 0xfffffffffULL); + + /* PIO */ + txx9_gpio_init(TX4927_PIO_REG & 0xfffffffffULL, 0, TX4927_NUM_PIO); + __raw_writel(0, &tx4927_pioptr->maskcpu); + __raw_writel(0, &tx4927_pioptr->maskext); +} + +void __init tx4927_time_init(unsigned int tmrnr) +{ + if (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_TINTDIS) + txx9_clockevent_init(TX4927_TMR_REG(tmrnr) & 0xfffffffffULL, + TXX9_IRQ_BASE + TX4927_IR_TMR(tmrnr), + TXX9_IMCLK); +} + +void __init tx4927_setup_serial(void) +{ +#ifdef CONFIG_SERIAL_TXX9 + int i; + struct uart_port req; + + for (i = 0; i < 2; i++) { + memset(&req, 0, sizeof(req)); + req.line = i; + req.iotype = UPIO_MEM; + req.membase = (unsigned char __iomem *)TX4927_SIO_REG(i); + req.mapbase = TX4927_SIO_REG(i) & 0xfffffffffULL; + req.irq = TXX9_IRQ_BASE + TX4927_IR_SIO(i); + req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; + req.uartclk = TXX9_IMCLK; + early_serial_txx9_setup(&req); + } +#endif /* CONFIG_SERIAL_TXX9 */ +} diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c new file mode 100644 index 000000000000..317378d8579d --- /dev/null +++ b/arch/mips/txx9/generic/setup_tx4938.c @@ -0,0 +1,259 @@ +/* + * TX4938/4937 setup routines + * Based on linux/arch/mips/txx9/rbtx4938/setup.c, + * and RBTX49xx patch from CELF patch archive. + * + * 2003-2005 (c) MontaVista Software, Inc. + * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007 + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/serial_core.h> +#include <linux/param.h> +#include <asm/txx9irq.h> +#include <asm/txx9tmr.h> +#include <asm/txx9pio.h> +#include <asm/txx9/generic.h> +#include <asm/txx9/tx4938.h> + +void __init tx4938_wdr_init(void) +{ + /* clear WatchDogReset (W1C) */ + tx4938_ccfg_set(TX4938_CCFG_WDRST); + /* do reset on watchdog */ + tx4938_ccfg_set(TX4938_CCFG_WR); +} + +static struct resource tx4938_sdram_resource[4]; +static struct resource tx4938_sram_resource; + +#define TX4938_SRAM_SIZE 0x800 + +void __init tx4938_setup(void) +{ + int i; + __u32 divmode; + int cpuclk = 0; + u64 ccfg; + + txx9_reg_res_init(TX4938_REV_PCODE(), TX4938_REG_BASE, + TX4938_REG_SIZE); + + /* SDRAMC,EBUSC are configured by PROM */ + for (i = 0; i < 8; i++) { + if (!(TX4938_EBUSC_CR(i) & 0x8)) + continue; /* disabled */ + txx9_ce_res[i].start = (unsigned long)TX4938_EBUSC_BA(i); + txx9_ce_res[i].end = + txx9_ce_res[i].start + TX4938_EBUSC_SIZE(i) - 1; + request_resource(&iomem_resource, &txx9_ce_res[i]); + } + + /* clocks */ + ccfg = ____raw_readq(&tx4938_ccfgptr->ccfg); + if (txx9_master_clock) { + /* calculate gbus_clock and cpu_clock from master_clock */ + divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK; + switch (divmode) { + case TX4938_CCFG_DIVMODE_8: + case TX4938_CCFG_DIVMODE_10: + case TX4938_CCFG_DIVMODE_12: + case TX4938_CCFG_DIVMODE_16: + case TX4938_CCFG_DIVMODE_18: + txx9_gbus_clock = txx9_master_clock * 4; break; + default: + txx9_gbus_clock = txx9_master_clock; + } + switch (divmode) { + case TX4938_CCFG_DIVMODE_2: + case TX4938_CCFG_DIVMODE_8: + cpuclk = txx9_gbus_clock * 2; break; + case TX4938_CCFG_DIVMODE_2_5: + case TX4938_CCFG_DIVMODE_10: + cpuclk = txx9_gbus_clock * 5 / 2; break; + case TX4938_CCFG_DIVMODE_3: + case TX4938_CCFG_DIVMODE_12: + cpuclk = txx9_gbus_clock * 3; break; + case TX4938_CCFG_DIVMODE_4: + case TX4938_CCFG_DIVMODE_16: + cpuclk = txx9_gbus_clock * 4; break; + case TX4938_CCFG_DIVMODE_4_5: + case TX4938_CCFG_DIVMODE_18: + cpuclk = txx9_gbus_clock * 9 / 2; break; + } + txx9_cpu_clock = cpuclk; + } else { + if (txx9_cpu_clock == 0) + txx9_cpu_clock = 300000000; /* 300MHz */ + /* calculate gbus_clock and master_clock from cpu_clock */ + cpuclk = txx9_cpu_clock; + divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK; + switch (divmode) { + case TX4938_CCFG_DIVMODE_2: + case TX4938_CCFG_DIVMODE_8: + txx9_gbus_clock = cpuclk / 2; break; + case TX4938_CCFG_DIVMODE_2_5: + case TX4938_CCFG_DIVMODE_10: + txx9_gbus_clock = cpuclk * 2 / 5; break; + case TX4938_CCFG_DIVMODE_3: + case TX4938_CCFG_DIVMODE_12: + txx9_gbus_clock = cpuclk / 3; break; + case TX4938_CCFG_DIVMODE_4: + case TX4938_CCFG_DIVMODE_16: + txx9_gbus_clock = cpuclk / 4; break; + case TX4938_CCFG_DIVMODE_4_5: + case TX4938_CCFG_DIVMODE_18: + txx9_gbus_clock = cpuclk * 2 / 9; break; + } + switch (divmode) { + case TX4938_CCFG_DIVMODE_8: + case TX4938_CCFG_DIVMODE_10: + case TX4938_CCFG_DIVMODE_12: + case TX4938_CCFG_DIVMODE_16: + case TX4938_CCFG_DIVMODE_18: + txx9_master_clock = txx9_gbus_clock / 4; break; + default: + txx9_master_clock = txx9_gbus_clock; + } + } + /* change default value to udelay/mdelay take reasonable time */ + loops_per_jiffy = txx9_cpu_clock / HZ / 2; + + /* CCFG */ + tx4938_wdr_init(); + /* clear BusErrorOnWrite flag (W1C) */ + tx4938_ccfg_set(TX4938_CCFG_BEOW); + /* enable Timeout BusError */ + if (txx9_ccfg_toeon) + tx4938_ccfg_set(TX4938_CCFG_TOE); + + /* DMA selection */ + txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_DMASEL_ALL); + + /* Use external clock for external arbiter */ + if (!(____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCIARB)) + txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_PCICLKEN_ALL); + + printk(KERN_INFO "%s -- %dMHz(M%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n", + txx9_pcode_str, + (cpuclk + 500000) / 1000000, + (txx9_master_clock + 500000) / 1000000, + (__u32)____raw_readq(&tx4938_ccfgptr->crir), + (unsigned long long)____raw_readq(&tx4938_ccfgptr->ccfg), + (unsigned long long)____raw_readq(&tx4938_ccfgptr->pcfg)); + + printk(KERN_INFO "%s SDRAMC --", txx9_pcode_str); + for (i = 0; i < 4; i++) { + __u64 cr = TX4938_SDRAMC_CR(i); + unsigned long base, size; + if (!((__u32)cr & 0x00000400)) + continue; /* disabled */ + base = (unsigned long)(cr >> 49) << 21; + size = (((unsigned long)(cr >> 33) & 0x7fff) + 1) << 21; + printk(" CR%d:%016llx", i, (unsigned long long)cr); + tx4938_sdram_resource[i].name = "SDRAM"; + tx4938_sdram_resource[i].start = base; + tx4938_sdram_resource[i].end = base + size - 1; + tx4938_sdram_resource[i].flags = IORESOURCE_MEM; + request_resource(&iomem_resource, &tx4938_sdram_resource[i]); + } + printk(" TR:%09llx\n", + (unsigned long long)____raw_readq(&tx4938_sdramcptr->tr)); + + /* SRAM */ + if (txx9_pcode == 0x4938 && ____raw_readq(&tx4938_sramcptr->cr) & 1) { + unsigned int size = TX4938_SRAM_SIZE; + tx4938_sram_resource.name = "SRAM"; + tx4938_sram_resource.start = + (____raw_readq(&tx4938_sramcptr->cr) >> (39-11)) + & ~(size - 1); + tx4938_sram_resource.end = + tx4938_sram_resource.start + TX4938_SRAM_SIZE - 1; + tx4938_sram_resource.flags = IORESOURCE_MEM; + request_resource(&iomem_resource, &tx4938_sram_resource); + } + + /* TMR */ + /* disable all timers */ + for (i = 0; i < TX4938_NR_TMR; i++) + txx9_tmr_init(TX4938_TMR_REG(i) & 0xfffffffffULL); + + /* DMA */ + for (i = 0; i < 2; i++) + ____raw_writeq(TX4938_DMA_MCR_MSTEN, + (void __iomem *)(TX4938_DMA_REG(i) + 0x50)); + + /* PIO */ + txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, TX4938_NUM_PIO); + __raw_writel(0, &tx4938_pioptr->maskcpu); + __raw_writel(0, &tx4938_pioptr->maskext); + + if (txx9_pcode == 0x4938) { + __u64 pcfg = ____raw_readq(&tx4938_ccfgptr->pcfg); + /* set PCIC1 reset */ + txx9_set64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIC1RST); + if (pcfg & (TX4938_PCFG_ETH0_SEL | TX4938_PCFG_ETH1_SEL)) { + mdelay(1); /* at least 128 cpu clock */ + /* clear PCIC1 reset */ + txx9_clear64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_PCIC1RST); + } else { + printk(KERN_INFO "%s: stop PCIC1\n", txx9_pcode_str); + /* stop PCIC1 */ + txx9_set64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_PCIC1CKD); + } + if (!(pcfg & TX4938_PCFG_ETH0_SEL)) { + printk(KERN_INFO "%s: stop ETH0\n", txx9_pcode_str); + txx9_set64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_ETH0RST); + txx9_set64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_ETH0CKD); + } + if (!(pcfg & TX4938_PCFG_ETH1_SEL)) { + printk(KERN_INFO "%s: stop ETH1\n", txx9_pcode_str); + txx9_set64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_ETH1RST); + txx9_set64(&tx4938_ccfgptr->clkctr, + TX4938_CLKCTR_ETH1CKD); + } + } +} + +void __init tx4938_time_init(unsigned int tmrnr) +{ + if (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_TINTDIS) + txx9_clockevent_init(TX4938_TMR_REG(tmrnr) & 0xfffffffffULL, + TXX9_IRQ_BASE + TX4938_IR_TMR(tmrnr), + TXX9_IMCLK); +} + +void __init tx4938_setup_serial(void) +{ +#ifdef CONFIG_SERIAL_TXX9 + int i; + struct uart_port req; + unsigned int ch_mask = 0; + + if (__raw_readq(&tx4938_ccfgptr->pcfg) & TX4938_PCFG_ETH0_SEL) + ch_mask |= 1 << 1; /* disable SIO1 by PCFG setting */ + for (i = 0; i < 2; i++) { + if ((1 << i) & ch_mask) + continue; + memset(&req, 0, sizeof(req)); + req.line = i; + req.iotype = UPIO_MEM; + req.membase = (unsigned char __iomem *)TX4938_SIO_REG(i); + req.mapbase = TX4938_SIO_REG(i) & 0xfffffffffULL; + req.irq = TXX9_IRQ_BASE + TX4938_IR_SIO(i); + req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; + req.uartclk = TXX9_IMCLK; + early_serial_txx9_setup(&req); + } +#endif /* CONFIG_SERIAL_TXX9 */ +} diff --git a/arch/mips/txx9/jmr3927/setup.c b/arch/mips/txx9/jmr3927/setup.c index 5e35ef73c5a5..03647ebe4130 100644 --- a/arch/mips/txx9/jmr3927/setup.c +++ b/arch/mips/txx9/jmr3927/setup.c @@ -105,14 +105,6 @@ static void __init jmr3927_mem_setup(void) _machine_halt = jmr3927_machine_halt; pm_power_off = jmr3927_machine_power_off; - /* - * IO/MEM resources. - */ - ioport_resource.start = 0; - ioport_resource.end = 0xffffffff; - iomem_resource.start = 0; - iomem_resource.end = 0xffffffff; - /* Reboot on panic */ panic_timeout = 180; diff --git a/arch/mips/txx9/rbtx4927/irq.c b/arch/mips/txx9/rbtx4927/irq.c index 70f13211bc2a..cd748a930328 100644 --- a/arch/mips/txx9/rbtx4927/irq.c +++ b/arch/mips/txx9/rbtx4927/irq.c @@ -126,14 +126,12 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { .mask_ack = toshiba_rbtx4927_irq_ioc_disable, .unmask = toshiba_rbtx4927_irq_ioc_enable, }; -#define TOSHIBA_RBTX4927_IOC_INTR_ENAB (void __iomem *)0xbc002000UL -#define TOSHIBA_RBTX4927_IOC_INTR_STAT (void __iomem *)0xbc002006UL static int toshiba_rbtx4927_irq_nested(int sw_irq) { u8 level3; - level3 = readb(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f; + level3 = readb(rbtx4927_imstat_addr) & 0x1f; if (level3) sw_irq = RBTX4927_IRQ_IOC + fls(level3) - 1; return (sw_irq); @@ -154,18 +152,18 @@ static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq) { unsigned char v; - v = readb(TOSHIBA_RBTX4927_IOC_INTR_ENAB); + v = readb(rbtx4927_imask_addr); v |= (1 << (irq - RBTX4927_IRQ_IOC)); - writeb(v, TOSHIBA_RBTX4927_IOC_INTR_ENAB); + writeb(v, rbtx4927_imask_addr); } static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq) { unsigned char v; - v = readb(TOSHIBA_RBTX4927_IOC_INTR_ENAB); + v = readb(rbtx4927_imask_addr); v &= ~(1 << (irq - RBTX4927_IRQ_IOC)); - writeb(v, TOSHIBA_RBTX4927_IOC_INTR_ENAB); + writeb(v, rbtx4927_imask_addr); mmiowb(); } diff --git a/arch/mips/txx9/rbtx4927/prom.c b/arch/mips/txx9/rbtx4927/prom.c index 942e627d2dc1..5c0de54ebdd2 100644 --- a/arch/mips/txx9/rbtx4927/prom.c +++ b/arch/mips/txx9/rbtx4927/prom.c @@ -36,10 +36,6 @@ void __init rbtx4927_prom_init(void) { - extern int tx4927_get_mem_size(void); - int msize; - prom_init_cmdline(); - msize = tx4927_get_mem_size(); - add_memory_region(0, msize << 20, BOOT_MEM_RAM); + add_memory_region(0, tx4927_get_mem_size(), BOOT_MEM_RAM); } diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c index 1657fd935da8..3da20ea3e55c 100644 --- a/arch/mips/txx9/rbtx4927/setup.c +++ b/arch/mips/txx9/rbtx4927/setup.c @@ -53,17 +53,10 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/reboot.h> -#include <asm/time.h> -#include <asm/txx9tmr.h> #include <asm/txx9/generic.h> #include <asm/txx9/pci.h> #include <asm/txx9/rbtx4927.h> #include <asm/txx9/tx4938.h> /* for TX4937 */ -#ifdef CONFIG_SERIAL_TXX9 -#include <linux/serial_core.h> -#endif - -static int tx4927_ccfg_toeon = 1; #ifdef CONFIG_PCI static void __init tx4927_pci_setup(void) @@ -184,14 +177,14 @@ static void toshiba_rbtx4927_restart(char *command) printk(KERN_NOTICE "System Rebooting...\n"); /* enable the s/w reset register */ - writeb(RBTX4927_SW_RESET_ENABLE_SET, RBTX4927_SW_RESET_ENABLE); + writeb(1, rbtx4927_softresetlock_addr); /* wait for enable to be seen */ - while ((readb(RBTX4927_SW_RESET_ENABLE) & - RBTX4927_SW_RESET_ENABLE_SET) == 0x00); + while (!(readb(rbtx4927_softresetlock_addr) & 1)) + ; /* do a s/w reset */ - writeb(RBTX4927_SW_RESET_DO_SET, RBTX4927_SW_RESET_DO); + writeb(1, rbtx4927_softreset_addr); /* do something passive while waiting for reset */ local_irq_disable(); @@ -213,9 +206,11 @@ static void toshiba_rbtx4927_power_off(void) /* no return */ } +static void __init rbtx4927_clock_init(void); +static void __init rbtx4937_clock_init(void); + static void __init rbtx4927_mem_setup(void) { - int i; u32 cp0_config; char *argptr; @@ -227,16 +222,18 @@ static void __init rbtx4927_mem_setup(void) cp0_config = cp0_config & ~(TX49_CONF_IC | TX49_CONF_DC); write_c0_config(cp0_config); - ioport_resource.end = 0xffffffff; - iomem_resource.end = 0xffffffff; + if (TX4927_REV_PCODE() == 0x4927) { + rbtx4927_clock_init(); + tx4927_setup(); + } else { + rbtx4937_clock_init(); + tx4938_setup(); + } _machine_restart = toshiba_rbtx4927_restart; _machine_halt = toshiba_rbtx4927_halt; pm_power_off = toshiba_rbtx4927_power_off; - for (i = 0; i < TX4927_NR_TMR; i++) - txx9_tmr_init(TX4927_TMR_REG(0) & 0xfffffffffULL); - #ifdef CONFIG_PCI txx9_alloc_pci_controller(&txx9_primary_pcic, RBTX4927_PCIMEM, RBTX4927_PCIMEM_SIZE, @@ -245,36 +242,13 @@ static void __init rbtx4927_mem_setup(void) set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET); #endif - /* CCFG */ - /* do reset on watchdog */ - tx4927_ccfg_set(TX4927_CCFG_WR); - /* enable Timeout BusError */ - if (tx4927_ccfg_toeon) - tx4927_ccfg_set(TX4927_CCFG_TOE); - -#ifdef CONFIG_SERIAL_TXX9 - { - extern int early_serial_txx9_setup(struct uart_port *port); - struct uart_port req; - for(i = 0; i < 2; i++) { - memset(&req, 0, sizeof(req)); - req.line = i; - req.iotype = UPIO_MEM; - req.membase = (char *)(0xff1ff300 + i * 0x100); - req.mapbase = 0xff1ff300 + i * 0x100; - req.irq = TXX9_IRQ_BASE + TX4927_IR_SIO(i); - req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; - req.uartclk = 50000000; - early_serial_txx9_setup(&req); - } - } + tx4927_setup_serial(); #ifdef CONFIG_SERIAL_TXX9_CONSOLE argptr = prom_getcmdline(); if (strstr(argptr, "console=") == NULL) { strcat(argptr, " console=ttyS0,38400"); } #endif -#endif #ifdef CONFIG_ROOT_NFS argptr = prom_getcmdline(); @@ -291,19 +265,7 @@ static void __init rbtx4927_mem_setup(void) #endif } -static void __init rbtx49x7_common_time_init(void) -{ - /* change default value to udelay/mdelay take reasonable time */ - loops_per_jiffy = txx9_cpu_clock / HZ / 2; - - mips_hpt_frequency = txx9_cpu_clock / 2; - if (____raw_readq(&tx4927_ccfgptr->ccfg) & TX4927_CCFG_TINTDIS) - txx9_clockevent_init(TX4927_TMR_REG(0) & 0xfffffffffULL, - TXX9_IRQ_BASE + 17, - 50000000); -} - -static void __init rbtx4927_time_init(void) +static void __init rbtx4927_clock_init(void) { /* * ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz. @@ -325,11 +287,9 @@ static void __init rbtx4927_time_init(void) default: txx9_cpu_clock = 200000000; /* 200MHz */ } - - rbtx49x7_common_time_init(); } -static void __init rbtx4937_time_init(void) +static void __init rbtx4937_clock_init(void) { /* * ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz. @@ -357,15 +317,18 @@ static void __init rbtx4937_time_init(void) default: txx9_cpu_clock = 333333333; /* 333MHz */ } +} - rbtx49x7_common_time_init(); +static void __init rbtx4927_time_init(void) +{ + tx4927_time_init(0); } static int __init toshiba_rbtx4927_rtc_init(void) { - static struct resource __initdata res = { - .start = 0x1c010000, - .end = 0x1c010000 + 0x800 - 1, + struct resource res = { + .start = RBTX4927_BRAMRTC_BASE - IO_BASE, + .end = RBTX4927_BRAMRTC_BASE - IO_BASE + 0x800 - 1, .flags = IORESOURCE_MEM, }; struct platform_device *dev = @@ -375,7 +338,7 @@ static int __init toshiba_rbtx4927_rtc_init(void) static int __init rbtx4927_ne_init(void) { - static struct resource __initdata res[] = { + struct resource res[] = { { .start = RBTX4927_RTL_8019_BASE, .end = RBTX4927_RTL_8019_BASE + 0x20 - 1, @@ -434,7 +397,7 @@ struct txx9_board_vec rbtx4937_vec __initdata = { .prom_init = rbtx4927_prom_init, .mem_setup = rbtx4927_mem_setup, .irq_setup = rbtx4927_irq_setup, - .time_init = rbtx4937_time_init, + .time_init = rbtx4927_time_init, .device_init = rbtx4927_device_init, .arch_init = rbtx4937_arch_init, #ifdef CONFIG_PCI diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c index fbb37458ddb2..ee189519ce5a 100644 --- a/arch/mips/txx9/rbtx4938/prom.c +++ b/arch/mips/txx9/rbtx4938/prom.c @@ -18,12 +18,8 @@ void __init rbtx4938_prom_init(void) { - extern int tx4938_get_mem_size(void); - int msize; #ifndef CONFIG_TX4938_NAND_BOOT prom_init_cmdline(); #endif - - msize = tx4938_get_mem_size(); - add_memory_region(0, msize << 20, BOOT_MEM_RAM); + add_memory_region(0, tx4938_get_mem_size(), BOOT_MEM_RAM); } diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c index aaa987ae0f83..6c2b99bb8af6 100644 --- a/arch/mips/txx9/rbtx4938/setup.c +++ b/arch/mips/txx9/rbtx4938/setup.c @@ -20,21 +20,14 @@ #include <linux/gpio.h> #include <asm/reboot.h> -#include <asm/time.h> -#include <asm/txx9tmr.h> #include <asm/io.h> #include <asm/txx9/generic.h> #include <asm/txx9/pci.h> #include <asm/txx9/rbtx4938.h> -#ifdef CONFIG_SERIAL_TXX9 -#include <linux/serial_core.h> -#endif #include <linux/spi/spi.h> #include <asm/txx9/spi.h> #include <asm/txx9pio.h> -static int tx4938_ccfg_toeon = 1; - static void rbtx4938_machine_halt(void) { printk(KERN_NOTICE "System Halted\n"); @@ -182,188 +175,10 @@ static void __init rbtx4938_spi_setup(void) } static struct resource rbtx4938_fpga_resource; -static struct resource tx4938_sdram_resource[4]; -static struct resource tx4938_sram_resource; - -void __init tx4938_board_setup(void) -{ - int i; - unsigned long divmode; - int cpuclk = 0; - unsigned long pcode = TX4938_REV_PCODE(); - - ioport_resource.start = 0; - ioport_resource.end = 0xffffffff; - iomem_resource.start = 0; - iomem_resource.end = 0xffffffff; /* expand to 4GB */ - - txx9_reg_res_init(pcode, TX4938_REG_BASE, - TX4938_REG_SIZE); - /* SDRAMC,EBUSC are configured by PROM */ - for (i = 0; i < 8; i++) { - if (!(TX4938_EBUSC_CR(i) & 0x8)) - continue; /* disabled */ - txx9_ce_res[i].start = (unsigned long)TX4938_EBUSC_BA(i); - txx9_ce_res[i].end = - txx9_ce_res[i].start + TX4938_EBUSC_SIZE(i) - 1; - request_resource(&iomem_resource, &txx9_ce_res[i]); - } - - /* clocks */ - if (txx9_master_clock) { - u64 ccfg = ____raw_readq(&tx4938_ccfgptr->ccfg); - /* calculate gbus_clock and cpu_clock_freq from master_clock */ - divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK; - switch (divmode) { - case TX4938_CCFG_DIVMODE_8: - case TX4938_CCFG_DIVMODE_10: - case TX4938_CCFG_DIVMODE_12: - case TX4938_CCFG_DIVMODE_16: - case TX4938_CCFG_DIVMODE_18: - txx9_gbus_clock = txx9_master_clock * 4; break; - default: - txx9_gbus_clock = txx9_master_clock; - } - switch (divmode) { - case TX4938_CCFG_DIVMODE_2: - case TX4938_CCFG_DIVMODE_8: - cpuclk = txx9_gbus_clock * 2; break; - case TX4938_CCFG_DIVMODE_2_5: - case TX4938_CCFG_DIVMODE_10: - cpuclk = txx9_gbus_clock * 5 / 2; break; - case TX4938_CCFG_DIVMODE_3: - case TX4938_CCFG_DIVMODE_12: - cpuclk = txx9_gbus_clock * 3; break; - case TX4938_CCFG_DIVMODE_4: - case TX4938_CCFG_DIVMODE_16: - cpuclk = txx9_gbus_clock * 4; break; - case TX4938_CCFG_DIVMODE_4_5: - case TX4938_CCFG_DIVMODE_18: - cpuclk = txx9_gbus_clock * 9 / 2; break; - } - txx9_cpu_clock = cpuclk; - } else { - u64 ccfg = ____raw_readq(&tx4938_ccfgptr->ccfg); - if (txx9_cpu_clock == 0) { - txx9_cpu_clock = 300000000; /* 300MHz */ - } - /* calculate gbus_clock and master_clock from cpu_clock_freq */ - cpuclk = txx9_cpu_clock; - divmode = (__u32)ccfg & TX4938_CCFG_DIVMODE_MASK; - switch (divmode) { - case TX4938_CCFG_DIVMODE_2: - case TX4938_CCFG_DIVMODE_8: - txx9_gbus_clock = cpuclk / 2; break; - case TX4938_CCFG_DIVMODE_2_5: - case TX4938_CCFG_DIVMODE_10: - txx9_gbus_clock = cpuclk * 2 / 5; break; - case TX4938_CCFG_DIVMODE_3: - case TX4938_CCFG_DIVMODE_12: - txx9_gbus_clock = cpuclk / 3; break; - case TX4938_CCFG_DIVMODE_4: - case TX4938_CCFG_DIVMODE_16: - txx9_gbus_clock = cpuclk / 4; break; - case TX4938_CCFG_DIVMODE_4_5: - case TX4938_CCFG_DIVMODE_18: - txx9_gbus_clock = cpuclk * 2 / 9; break; - } - switch (divmode) { - case TX4938_CCFG_DIVMODE_8: - case TX4938_CCFG_DIVMODE_10: - case TX4938_CCFG_DIVMODE_12: - case TX4938_CCFG_DIVMODE_16: - case TX4938_CCFG_DIVMODE_18: - txx9_master_clock = txx9_gbus_clock / 4; break; - default: - txx9_master_clock = txx9_gbus_clock; - } - } - /* change default value to udelay/mdelay take reasonable time */ - loops_per_jiffy = txx9_cpu_clock / HZ / 2; - - /* CCFG */ - /* clear WatchDogReset,BusErrorOnWrite flag (W1C) */ - tx4938_ccfg_set(TX4938_CCFG_WDRST | TX4938_CCFG_BEOW); - /* do reset on watchdog */ - tx4938_ccfg_set(TX4938_CCFG_WR); - /* clear PCIC1 reset */ - txx9_clear64(&tx4938_ccfgptr->clkctr, TX4938_CLKCTR_PCIC1RST); - - /* enable Timeout BusError */ - if (tx4938_ccfg_toeon) - tx4938_ccfg_set(TX4938_CCFG_TOE); - - /* DMA selection */ - txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_DMASEL_ALL); - - /* Use external clock for external arbiter */ - if (!(____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_PCIARB)) - txx9_clear64(&tx4938_ccfgptr->pcfg, TX4938_PCFG_PCICLKEN_ALL); - - printk(KERN_INFO "%s -- %dMHz(M%dMHz) CRIR:%08x CCFG:%llx PCFG:%llx\n", - txx9_pcode_str, - (cpuclk + 500000) / 1000000, - (txx9_master_clock + 500000) / 1000000, - (__u32)____raw_readq(&tx4938_ccfgptr->crir), - (unsigned long long)____raw_readq(&tx4938_ccfgptr->ccfg), - (unsigned long long)____raw_readq(&tx4938_ccfgptr->pcfg)); - - printk(KERN_INFO "%s SDRAMC --", txx9_pcode_str); - for (i = 0; i < 4; i++) { - unsigned long long cr = tx4938_sdramcptr->cr[i]; - unsigned long ram_base, ram_size; - if (!((unsigned long)cr & 0x00000400)) - continue; /* disabled */ - ram_base = (unsigned long)(cr >> 49) << 21; - ram_size = ((unsigned long)(cr >> 33) + 1) << 21; - if (ram_base >= 0x20000000) - continue; /* high memory (ignore) */ - printk(" CR%d:%016Lx", i, cr); - tx4938_sdram_resource[i].name = "SDRAM"; - tx4938_sdram_resource[i].start = ram_base; - tx4938_sdram_resource[i].end = ram_base + ram_size - 1; - tx4938_sdram_resource[i].flags = IORESOURCE_MEM; - request_resource(&iomem_resource, &tx4938_sdram_resource[i]); - } - printk(" TR:%09Lx\n", tx4938_sdramcptr->tr); - - /* SRAM */ - if (tx4938_sramcptr->cr & 1) { - unsigned int size = 0x800; - unsigned long base = - (tx4938_sramcptr->cr >> (39-11)) & ~(size - 1); - tx4938_sram_resource.name = "SRAM"; - tx4938_sram_resource.start = base; - tx4938_sram_resource.end = base + size - 1; - tx4938_sram_resource.flags = IORESOURCE_MEM; - request_resource(&iomem_resource, &tx4938_sram_resource); - } - - /* TMR */ - for (i = 0; i < TX4938_NR_TMR; i++) - txx9_tmr_init(TX4938_TMR_REG(i) & 0xfffffffffULL); - - /* enable DMA */ - for (i = 0; i < 2; i++) - ____raw_writeq(TX4938_DMA_MCR_MSTEN, - (void __iomem *)(TX4938_DMA_REG(i) + 0x50)); - - /* PIO */ - __raw_writel(0, &tx4938_pioptr->maskcpu); - __raw_writel(0, &tx4938_pioptr->maskext); - -#ifdef CONFIG_PCI - txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0); -#endif -} static void __init rbtx4938_time_init(void) { - mips_hpt_frequency = txx9_cpu_clock / 2; - if (____raw_readq(&tx4938_ccfgptr->ccfg) & TX4938_CCFG_TINTDIS) - txx9_clockevent_init(TX4938_TMR_REG(0) & 0xfffffffffULL, - TXX9_IRQ_BASE + TX4938_IR_TMR(0), - txx9_gbus_clock / 2); + tx4938_time_init(0); } static void __init rbtx4938_mem_setup(void) @@ -371,39 +186,24 @@ static void __init rbtx4938_mem_setup(void) unsigned long long pcfg; char *argptr; - iomem_resource.end = 0xffffffff; /* 4GB */ - if (txx9_master_clock == 0) txx9_master_clock = 25000000; /* 25MHz */ - tx4938_board_setup(); -#ifndef CONFIG_PCI + + tx4938_setup(); + +#ifdef CONFIG_PCI + txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0); +#else set_io_port_base(RBTX4938_ETHER_BASE); #endif -#ifdef CONFIG_SERIAL_TXX9 - { - extern int early_serial_txx9_setup(struct uart_port *port); - int i; - struct uart_port req; - for(i = 0; i < 2; i++) { - memset(&req, 0, sizeof(req)); - req.line = i; - req.iotype = UPIO_MEM; - req.membase = (char *)(0xff1ff300 + i * 0x100); - req.mapbase = 0xff1ff300 + i * 0x100; - req.irq = RBTX4938_IRQ_IRC_SIO(i); - req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; - req.uartclk = 50000000; - early_serial_txx9_setup(&req); - } - } + tx4938_setup_serial(); #ifdef CONFIG_SERIAL_TXX9_CONSOLE argptr = prom_getcmdline(); if (strstr(argptr, "console=") == NULL) { strcat(argptr, " console=ttyS0,38400"); } #endif -#endif #ifdef CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61 printk("PIOSEL: disabling both ata and nand selection\n"); @@ -457,7 +257,7 @@ static void __init rbtx4938_mem_setup(void) rbtx4938_fpga_resource.start = CPHYSADDR(RBTX4938_FPGA_REG_ADDR); rbtx4938_fpga_resource.end = CPHYSADDR(RBTX4938_FPGA_REG_ADDR) + 0xffff; rbtx4938_fpga_resource.flags = IORESOURCE_MEM | IORESOURCE_BUSY; - if (request_resource(&iomem_resource, &rbtx4938_fpga_resource)) + if (request_resource(&txx9_ce_res[2], &rbtx4938_fpga_resource)) printk("request resource for fpga failed\n"); _machine_restart = rbtx4938_machine_restart; @@ -488,18 +288,6 @@ static int __init rbtx4938_ne_init(void) return IS_ERR(dev) ? PTR_ERR(dev) : 0; } -/* GPIO support */ - -int gpio_to_irq(unsigned gpio) -{ - return -EINVAL; -} - -int irq_to_gpio(unsigned irq) -{ - return -EINVAL; -} - static DEFINE_SPINLOCK(rbtx4938_spi_gpio_lock); static void rbtx4938_spi_gpio_set(struct gpio_chip *chip, unsigned int offset, @@ -579,7 +367,6 @@ static int __init rbtx4938_spi_init(void) static void __init rbtx4938_arch_init(void) { - txx9_gpio_init(TX4938_PIO_REG & 0xfffffffffULL, 0, 16); gpiochip_add(&rbtx4938_spi_gpio_chip); rbtx4938_pci_setup(); rbtx4938_spi_init(); diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 9a7274ba6a0b..49df8c4c9d25 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -82,7 +82,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) "2: b 1b \n" " .previous \n" : "=&r" (temp), "=m" (*m) - : "i" (bit), "m" (*m), "r" (~0)); + : "ir" (bit), "m" (*m), "r" (~0)); #endif /* CONFIG_CPU_MIPSR2 */ } else if (cpu_has_llsc) { __asm__ __volatile__( @@ -147,7 +147,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) "2: b 1b \n" " .previous \n" : "=&r" (temp), "=m" (*m) - : "i" (bit), "m" (*m)); + : "ir" (bit), "m" (*m)); #endif /* CONFIG_CPU_MIPSR2 */ } else if (cpu_has_llsc) { __asm__ __volatile__( @@ -428,7 +428,7 @@ static inline int test_and_clear_bit(unsigned long nr, "2: b 1b \n" " .previous \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "i" (bit), "m" (*m) + : "ir" (bit), "m" (*m) : "memory"); #endif } else if (cpu_has_llsc) { diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h index d39e143b4a3c..610fe3af7a03 100644 --- a/include/asm-mips/bootinfo.h +++ b/include/asm-mips/bootinfo.h @@ -51,6 +51,12 @@ #define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */ #define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */ +/* + * Valid machtype for group Mikrotik + */ +#define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ +#define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ + #define CL_SIZE COMMAND_LINE_SIZE extern char *system_type; diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h index e59d4c039661..8a3ef247659a 100644 --- a/include/asm-mips/fpu.h +++ b/include/asm-mips/fpu.h @@ -35,6 +35,8 @@ extern asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc); extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc); extern void fpu_emulator_init_fpu(void); +extern int fpu_emulator_save_context(struct sigcontext __user *sc); +extern int fpu_emulator_restore_context(struct sigcontext __user *sc); extern void _init_fpu(void); extern void _save_fp(struct task_struct *); extern void _restore_fp(struct task_struct *); diff --git a/include/asm-mips/mach-rc32434/cpu-feature-overrides.h b/include/asm-mips/mach-rc32434/cpu-feature-overrides.h new file mode 100644 index 000000000000..f3bc7efa2608 --- /dev/null +++ b/include/asm-mips/mach-rc32434/cpu-feature-overrides.h @@ -0,0 +1,81 @@ +/* + * IDT RC32434 specific CPU feature overrides + * + * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + * + * 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 Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ +#ifndef __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H + +/* + * The IDT RC32434 SOC has a built-in MIPS 4Kc core. + */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_vtag_icache 0 +/* #define cpu_has_dc_aliases ? */ +/* #define cpu_has_ic_fills_f_dc ? */ +/* #define cpu_has_pindexed_dcache ? */ + +/* #define cpu_icache_snoops_remote_store ? */ + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 + +/* #define cpu_has_nofpuex ? */ +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 +#define cpu_has_64bit_addresses 0 + +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 + +#endif /* __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-rc32434/ddr.h b/include/asm-mips/mach-rc32434/ddr.h new file mode 100644 index 000000000000..291e2cf9dde0 --- /dev/null +++ b/include/asm-mips/mach-rc32434/ddr.h @@ -0,0 +1,141 @@ +/* + * Definitions for the DDR registers + * + * Copyright 2002 Ryan Holm <ryan.holmQVist@idt.com> + * Copyright 2008 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _ASM_RC32434_DDR_H_ +#define _ASM_RC32434_DDR_H_ + +#include <asm/mach-rc32434/rb.h> + +/* DDR register structure */ +struct ddr_ram { + u32 ddrbase; + u32 ddrmask; + u32 res1; + u32 res2; + u32 ddrc; + u32 ddrabase; + u32 ddramask; + u32 ddramap; + u32 ddrcust; + u32 ddrrdc; + u32 ddrspare; +}; + +#define DDR0_PHYS_ADDR 0x18018000 + +/* DDR banks masks */ +#define DDR_MASK 0xffff0000 +#define DDR0_BASE_MSK DDR_MASK +#define DDR1_BASE_MSK DDR_MASK + +/* DDR bank0 registers */ +#define RC32434_DDR0_ATA_BIT 5 +#define RC32434_DDR0_ATA_MSK 0x000000E0 +#define RC32434_DDR0_DBW_BIT 8 +#define RC32434_DDR0_DBW_MSK 0x00000100 +#define RC32434_DDR0_WR_BIT 9 +#define RC32434_DDR0_WR_MSK 0x00000600 +#define RC32434_DDR0_PS_BIT 11 +#define RC32434_DDR0_PS_MSK 0x00001800 +#define RC32434_DDR0_DTYPE_BIT 13 +#define RC32434_DDR0_DTYPE_MSK 0x0000e000 +#define RC32434_DDR0_RFC_BIT 16 +#define RC32434_DDR0_RFC_MSK 0x000f0000 +#define RC32434_DDR0_RP_BIT 20 +#define RC32434_DDR0_RP_MSK 0x00300000 +#define RC32434_DDR0_AP_BIT 22 +#define RC32434_DDR0_AP_MSK 0x00400000 +#define RC32434_DDR0_RCD_BIT 23 +#define RC32434_DDR0_RCD_MSK 0x01800000 +#define RC32434_DDR0_CL_BIT 25 +#define RC32434_DDR0_CL_MSK 0x06000000 +#define RC32434_DDR0_DBM_BIT 27 +#define RC32434_DDR0_DBM_MSK 0x08000000 +#define RC32434_DDR0_SDS_BIT 28 +#define RC32434_DDR0_SDS_MSK 0x10000000 +#define RC32434_DDR0_ATP_BIT 29 +#define RC32434_DDR0_ATP_MSK 0x60000000 +#define RC32434_DDR0_RE_BIT 31 +#define RC32434_DDR0_RE_MSK 0x80000000 + +/* DDR bank C registers */ +#define RC32434_DDRC_MSK(x) BIT_TO_MASK(x) +#define RC32434_DDRC_CES_BIT 0 +#define RC32434_DDRC_ACE_BIT 1 + +/* Custom DDR bank registers */ +#define RC32434_DCST_MSK(x) BIT_TO_MASK(x) +#define RC32434_DCST_CS_BIT 0 +#define RC32434_DCST_CS_MSK 0x00000003 +#define RC32434_DCST_WE_BIT 2 +#define RC32434_DCST_RAS_BIT 3 +#define RC32434_DCST_CAS_BIT 4 +#define RC32434_DSCT_CKE_BIT 5 +#define RC32434_DSCT_BA_BIT 6 +#define RC32434_DSCT_BA_MSK 0x000000c0 + +/* DDR QSC registers */ +#define RC32434_QSC_DM_BIT 0 +#define RC32434_QSC_DM_MSK 0x00000003 +#define RC32434_QSC_DQSBS_BIT 2 +#define RC32434_QSC_DQSBS_MSK 0x000000fc +#define RC32434_QSC_DB_BIT 8 +#define RC32434_QSC_DB_MSK 0x00000100 +#define RC32434_QSC_DBSP_BIT 9 +#define RC32434_QSC_DBSP_MSK 0x01fffe00 +#define RC32434_QSC_BDP_BIT 25 +#define RC32434_QSC_BDP_MSK 0x7e000000 + +/* DDR LLC registers */ +#define RC32434_LLC_EAO_BIT 0 +#define RC32434_LLC_EAO_MSK 0x00000001 +#define RC32434_LLC_EO_BIT 1 +#define RC32434_LLC_EO_MSK 0x0000003e +#define RC32434_LLC_FS_BIT 6 +#define RC32434_LLC_FS_MSK 0x000000c0 +#define RC32434_LLC_AS_BIT 8 +#define RC32434_LLC_AS_MSK 0x00000700 +#define RC32434_LLC_SP_BIT 11 +#define RC32434_LLC_SP_MSK 0x001ff800 + +/* DDR LLFC registers */ +#define RC32434_LLFC_MSK(x) BIT_TO_MASK(x) +#define RC32434_LLFC_MEN_BIT 0 +#define RC32434_LLFC_EAN_BIT 1 +#define RC32434_LLFC_FF_BIT 2 + +/* DDR DLLTA registers */ +#define RC32434_DLLTA_ADDR_BIT 2 +#define RC32434_DLLTA_ADDR_MSK 0xfffffffc + +/* DDR DLLED registers */ +#define RC32434_DLLED_MSK(x) BIT_TO_MASK(x) +#define RC32434_DLLED_DBE_BIT 0 +#define RC32434_DLLED_DTE_BIT 1 + +#endif /* _ASM_RC32434_DDR_H_ */ diff --git a/include/asm-mips/mach-rc32434/dma.h b/include/asm-mips/mach-rc32434/dma.h new file mode 100644 index 000000000000..5f898b5873f7 --- /dev/null +++ b/include/asm-mips/mach-rc32434/dma.h @@ -0,0 +1,103 @@ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + */ + +#ifndef __ASM_RC32434_DMA_H +#define __ASM_RC32434_DMA_H + +#include <asm/mach-rc32434/rb.h> + +#define DMA0_BASE_ADDR 0x18040000 + +/* + * DMA descriptor (in physical memory). + */ + +struct dma_desc { + u32 control; /* Control. use DMAD_* */ + u32 ca; /* Current Address. */ + u32 devcs; /* Device control and status. */ + u32 link; /* Next descriptor in chain. */ +}; + +#define DMA_DESC_SIZ sizeof(struct dma_desc) +#define DMA_DESC_COUNT_BIT 0 +#define DMA_DESC_COUNT_MSK 0x0003ffff +#define DMA_DESC_DS_BIT 20 +#define DMA_DESC_DS_MSK 0x00300000 + +#define DMA_DESC_DEV_CMD_BIT 22 +#define DMA_DESC_DEV_CMD_MSK 0x01c00000 + +/* DMA command sizes */ +#define DMA_DESC_DEV_CMD_BYTE 0 +#define DMA_DESC_DEV_CMD_HLF_WD 1 +#define DMA_DESC_DEV_CMD_WORD 2 +#define DMA_DESC_DEV_CMD_2WORDS 3 +#define DMA_DESC_DEV_CMD_4WORDS 4 +#define DMA_DESC_DEV_CMD_6WORDS 5 +#define DMA_DESC_DEV_CMD_8WORDS 6 +#define DMA_DESC_DEV_CMD_16WORDS 7 + +/* DMA descriptors interrupts */ +#define DMA_DESC_COF (1 << 25) /* Chain on finished */ +#define DMA_DESC_COD (1 << 26) /* Chain on done */ +#define DMA_DESC_IOF (1 << 27) /* Interrupt on finished */ +#define DMA_DESC_IOD (1 << 28) /* Interrupt on done */ +#define DMA_DESC_TERM (1 << 29) /* Terminated */ +#define DMA_DESC_DONE (1 << 30) /* Done */ +#define DMA_DESC_FINI (1 << 31) /* Finished */ + +/* + * DMA register (within Internal Register Map). + */ + +struct dma_reg { + u32 dmac; /* Control. */ + u32 dmas; /* Status. */ + u32 dmasm; /* Mask. */ + u32 dmadptr; /* Descriptor pointer. */ + u32 dmandptr; /* Next descriptor pointer. */ +}; + +/* DMA channels specific registers */ +#define DMA_CHAN_RUN_BIT (1 << 0) +#define DMA_CHAN_DONE_BIT (1 << 1) +#define DMA_CHAN_MODE_BIT (1 << 2) +#define DMA_CHAN_MODE_MSK 0x0000000c +#define DMA_CHAN_MODE_AUTO 0 +#define DMA_CHAN_MODE_BURST 1 +#define DMA_CHAN_MODE_XFRT 2 +#define DMA_CHAN_MODE_RSVD 3 +#define DMA_CHAN_ACT_BIT (1 << 4) + +/* DMA status registers */ +#define DMA_STAT_FINI (1 << 0) +#define DMA_STAT_DONE (1 << 1) +#define DMA_STAT_CHAIN (1 << 2) +#define DMA_STAT_ERR (1 << 3) +#define DMA_STAT_HALT (1 << 4) + +/* + * DMA channel definitions + */ + +#define DMA_CHAN_ETH_RCV 0 +#define DMA_CHAN_ETH_XMT 1 +#define DMA_CHAN_MEM_TO_FIFO 2 +#define DMA_CHAN_FIFO_TO_MEM 3 +#define DMA_CHAN_PCI_TO_MEM 4 +#define DMA_CHAN_MEM_TO_PCI 5 +#define DMA_CHAN_COUNT 6 + +struct dma_channel { + struct dma_reg ch[DMA_CHAN_COUNT]; +}; + +#endif /* __ASM_RC32434_DMA_H */ diff --git a/include/asm-mips/mach-rc32434/dma_v.h b/include/asm-mips/mach-rc32434/dma_v.h new file mode 100644 index 000000000000..173a9f9146cd --- /dev/null +++ b/include/asm-mips/mach-rc32434/dma_v.h @@ -0,0 +1,52 @@ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + */ + +#ifndef _ASM_RC32434_DMA_V_H_ +#define _ASM_RC32434_DMA_V_H_ + +#include <asm/mach-rc32434/dma.h> +#include <asm/mach-rc32434/rc32434.h> + +#define DMA_CHAN_OFFSET 0x14 +#define IS_DMA_USED(X) (((X) & \ + (DMA_DESC_FINI | DMA_DESC_DONE | DMA_DESC_TERM)) \ + != 0) +#define DMA_COUNT(count) ((count) & DMA_DESC_COUNT_MSK) + +#define DMA_HALT_TIMEOUT 500 + +static inline int rc32434_halt_dma(struct dma_reg *ch) +{ + int timeout = 1; + if (__raw_readl(&ch->dmac) & DMA_CHAN_RUN_BIT) { + __raw_writel(0, &ch->dmac); + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { + if (__raw_readl(&ch->dmas) & DMA_STAT_HALT) { + __raw_writel(0, &ch->dmas); + break; + } + } + } + + return timeout ? 0 : 1; +} + +static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr) +{ + __raw_writel(0, &ch->dmandptr); + __raw_writel(dma_addr, &ch->dmadptr); +} + +static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr) +{ + __raw_writel(dma_addr, &ch->dmandptr); +} + +#endif /* _ASM_RC32434_DMA_V_H_ */ diff --git a/include/asm-mips/mach-rc32434/eth.h b/include/asm-mips/mach-rc32434/eth.h new file mode 100644 index 000000000000..a25cbc56173d --- /dev/null +++ b/include/asm-mips/mach-rc32434/eth.h @@ -0,0 +1,220 @@ +/* + * Definitions for the Ethernet registers + * + * Copyright 2002 Allend Stichter <allen.stichter@idt.com> + * Copyright 2008 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_RC32434_ETH_H +#define __ASM_RC32434_ETH_H + + +#define ETH0_BASE_ADDR 0x18060000 + +struct eth_regs { + u32 ethintfc; + u32 ethfifott; + u32 etharc; + u32 ethhash0; + u32 ethhash1; + u32 ethu0[4]; /* Reserved. */ + u32 ethpfs; + u32 ethmcp; + u32 eth_u1[10]; /* Reserved. */ + u32 ethspare; + u32 eth_u2[42]; /* Reserved. */ + u32 ethsal0; + u32 ethsah0; + u32 ethsal1; + u32 ethsah1; + u32 ethsal2; + u32 ethsah2; + u32 ethsal3; + u32 ethsah3; + u32 ethrbc; + u32 ethrpc; + u32 ethrupc; + u32 ethrfc; + u32 ethtbc; + u32 ethgpf; + u32 eth_u9[50]; /* Reserved. */ + u32 ethmac1; + u32 ethmac2; + u32 ethipgt; + u32 ethipgr; + u32 ethclrt; + u32 ethmaxf; + u32 eth_u10; /* Reserved. */ + u32 ethmtest; + u32 miimcfg; + u32 miimcmd; + u32 miimaddr; + u32 miimwtd; + u32 miimrdd; + u32 miimind; + u32 eth_u11; /* Reserved. */ + u32 eth_u12; /* Reserved. */ + u32 ethcfsa0; + u32 ethcfsa1; + u32 ethcfsa2; +}; + +/* Ethernet interrupt registers */ +#define ETH_INT_FC_EN (1 << 0) +#define ETH_INT_FC_ITS (1 << 1) +#define ETH_INT_FC_RIP (1 << 2) +#define ETH_INT_FC_JAM (1 << 3) +#define ETH_INT_FC_OVR (1 << 4) +#define ETH_INT_FC_UND (1 << 5) +#define ETH_INT_FC_IOC 0x000000c0 + +/* Ethernet FIFO registers */ +#define ETH_FIFI_TT_TTH_BIT 0 +#define ETH_FIFO_TT_TTH 0x0000007f + +/* Ethernet ARC/multicast registers */ +#define ETH_ARC_PRO (1 << 0) +#define ETH_ARC_AM (1 << 1) +#define ETH_ARC_AFM (1 << 2) +#define ETH_ARC_AB (1 << 3) + +/* Ethernet SAL registers */ +#define ETH_SAL_BYTE_5 0x000000ff +#define ETH_SAL_BYTE_4 0x0000ff00 +#define ETH_SAL_BYTE_3 0x00ff0000 +#define ETH_SAL_BYTE_2 0xff000000 + +/* Ethernet SAH registers */ +#define ETH_SAH_BYTE1 0x000000ff +#define ETH_SAH_BYTE0 0x0000ff00 + +/* Ethernet GPF register */ +#define ETH_GPF_PTV 0x0000ffff + +/* Ethernet PFG register */ +#define ETH_PFS_PFD (1 << 0) + +/* Ethernet CFSA[0-3] registers */ +#define ETH_CFSA0_CFSA4 0x000000ff +#define ETH_CFSA0_CFSA5 0x0000ff00 +#define ETH_CFSA1_CFSA2 0x000000ff +#define ETH_CFSA1_CFSA3 0x0000ff00 +#define ETH_CFSA1_CFSA0 0x000000ff +#define ETH_CFSA1_CFSA1 0x0000ff00 + +/* Ethernet MAC1 registers */ +#define ETH_MAC1_RE (1 << 0) +#define ETH_MAC1_PAF (1 << 1) +#define ETH_MAC1_RFC (1 << 2) +#define ETH_MAC1_TFC (1 << 3) +#define ETH_MAC1_LB (1 << 4) +#define ETH_MAC1_MR (1 << 31) + +/* Ethernet MAC2 registers */ +#define ETH_MAC2_FD (1 << 0) +#define ETH_MAC2_FLC (1 << 1) +#define ETH_MAC2_HFE (1 << 2) +#define ETH_MAC2_DC (1 << 3) +#define ETH_MAC2_CEN (1 << 4) +#define ETH_MAC2_PE (1 << 5) +#define ETH_MAC2_VPE (1 << 6) +#define ETH_MAC2_APE (1 << 7) +#define ETH_MAC2_PPE (1 << 8) +#define ETH_MAC2_LPE (1 << 9) +#define ETH_MAC2_NB (1 << 12) +#define ETH_MAC2_BP (1 << 13) +#define ETH_MAC2_ED (1 << 14) + +/* Ethernet IPGT register */ +#define ETH_IPGT 0x0000007f + +/* Ethernet IPGR registers */ +#define ETH_IPGR_IPGR2 0x0000007f +#define ETH_IPGR_IPGR1 0x00007f00 + +/* Ethernet CLRT registers */ +#define ETH_CLRT_MAX_RET 0x0000000f +#define ETH_CLRT_COL_WIN 0x00003f00 + +/* Ethernet MAXF register */ +#define ETH_MAXF 0x0000ffff + +/* Ethernet test registers */ +#define ETH_TEST_REG (1 << 2) +#define ETH_MCP_DIV 0x000000ff + +/* MII registers */ +#define ETH_MII_CFG_RSVD 0x0000000c +#define ETH_MII_CMD_RD (1 << 0) +#define ETH_MII_CMD_SCN (1 << 1) +#define ETH_MII_REG_ADDR 0x0000001f +#define ETH_MII_PHY_ADDR 0x00001f00 +#define ETH_MII_WTD_DATA 0x0000ffff +#define ETH_MII_RDD_DATA 0x0000ffff +#define ETH_MII_IND_BSY (1 << 0) +#define ETH_MII_IND_SCN (1 << 1) +#define ETH_MII_IND_NV (1 << 2) + +/* + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. + */ + +#define ETH_RX_FD (1 << 0) +#define ETH_RX_LD (1 << 1) +#define ETH_RX_ROK (1 << 2) +#define ETH_RX_FM (1 << 3) +#define ETH_RX_MP (1 << 4) +#define ETH_RX_BP (1 << 5) +#define ETH_RX_VLT (1 << 6) +#define ETH_RX_CF (1 << 7) +#define ETH_RX_OVR (1 << 8) +#define ETH_RX_CRC (1 << 9) +#define ETH_RX_CV (1 << 10) +#define ETH_RX_DB (1 << 11) +#define ETH_RX_LE (1 << 12) +#define ETH_RX_LOR (1 << 13) +#define ETH_RX_CES (1 << 14) +#define ETH_RX_LEN_BIT 16 +#define ETH_RX_LEN 0xffff0000 + +#define ETH_TX_FD (1 << 0) +#define ETH_TX_LD (1 << 1) +#define ETH_TX_OEN (1 << 2) +#define ETH_TX_PEN (1 << 3) +#define ETH_TX_CEN (1 << 4) +#define ETH_TX_HEN (1 << 5) +#define ETH_TX_TOK (1 << 6) +#define ETH_TX_MP (1 << 7) +#define ETH_TX_BP (1 << 8) +#define ETH_TX_UND (1 << 9) +#define ETH_TX_OF (1 << 10) +#define ETH_TX_ED (1 << 11) +#define ETH_TX_EC (1 << 12) +#define ETH_TX_LC (1 << 13) +#define ETH_TX_TD (1 << 14) +#define ETH_TX_CRC (1 << 15) +#define ETH_TX_LE (1 << 16) +#define ETH_TX_CC 0x001E0000 + +#endif /* __ASM_RC32434_ETH_H */ diff --git a/include/asm-mips/mach-rc32434/gpio.h b/include/asm-mips/mach-rc32434/gpio.h new file mode 100644 index 000000000000..f946f5f45bbb --- /dev/null +++ b/include/asm-mips/mach-rc32434/gpio.h @@ -0,0 +1,126 @@ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * GPIO register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Copyright (C) 2001, 2002 Ryan Holm <ryan.holmQVist@idt.com> + * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> + */ + +#ifndef _RC32434_GPIO_H_ +#define _RC32434_GPIO_H_ + +#include <linux/types.h> + +struct rb532_gpio_reg { + u32 gpiofunc; /* GPIO Function Register + * gpiofunc[x]==0 bit = gpio + * func[x]==1 bit = altfunc + */ + u32 gpiocfg; /* GPIO Configuration Register + * gpiocfg[x]==0 bit = input + * gpiocfg[x]==1 bit = output + */ + u32 gpiod; /* GPIO Data Register + * gpiod[x] read/write gpio pinX status + */ + u32 gpioilevel; /* GPIO Interrupt Status Register + * interrupt level (see gpioistat) + */ + u32 gpioistat; /* Gpio Interrupt Status Register + * istat[x] = (gpiod[x] == level[x]) + * cleared in ISR (STICKY bits) + */ + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ +}; + +/* UART GPIO signals */ +#define RC32434_UART0_SOUT (1 << 0) +#define RC32434_UART0_SIN (1 << 1) +#define RC32434_UART0_RTS (1 << 2) +#define RC32434_UART0_CTS (1 << 3) + +/* M & P bus GPIO signals */ +#define RC32434_MP_BIT_22 (1 << 4) +#define RC32434_MP_BIT_23 (1 << 5) +#define RC32434_MP_BIT_24 (1 << 6) +#define RC32434_MP_BIT_25 (1 << 7) + +/* CPU GPIO signals */ +#define RC32434_CPU_GPIO (1 << 8) + +/* Reserved GPIO signals */ +#define RC32434_AF_SPARE_6 (1 << 9) +#define RC32434_AF_SPARE_4 (1 << 10) +#define RC32434_AF_SPARE_3 (1 << 11) +#define RC32434_AF_SPARE_2 (1 << 12) + +/* PCI messaging unit */ +#define RC32434_PCI_MSU_GPIO (1 << 13) + + +extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val); +extern unsigned get_434_reg(unsigned reg_offs); +extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask); +extern unsigned char get_latch_u5(void); + +extern int rb532_gpio_get_value(unsigned gpio); +extern void rb532_gpio_set_value(unsigned gpio, int value); +extern int rb532_gpio_direction_input(unsigned gpio); +extern int rb532_gpio_direction_output(unsigned gpio, int value); +extern void rb532_gpio_set_int_level(unsigned gpio, int value); +extern int rb532_gpio_get_int_level(unsigned gpio); +extern void rb532_gpio_set_int_status(unsigned gpio, int value); +extern int rb532_gpio_get_int_status(unsigned gpio); + + +/* Wrappers for the arch-neutral GPIO API */ + +static inline int gpio_request(unsigned gpio, const char *label) +{ + /* Not yet implemented */ + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ + /* Not yet implemented */ +} + +static inline int gpio_direction_input(unsigned gpio) +{ + return rb532_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return rb532_gpio_direction_output(gpio, value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return rb532_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + rb532_gpio_set_value(gpio, value); +} + +static inline int gpio_to_irq(unsigned gpio) +{ + return gpio; +} + +static inline int irq_to_gpio(unsigned irq) +{ + return irq; +} + +/* For cansleep */ +#include <asm-generic/gpio.h> + +#endif /* _RC32434_GPIO_H_ */ diff --git a/include/asm-mips/mach-rc32434/integ.h b/include/asm-mips/mach-rc32434/integ.h new file mode 100644 index 000000000000..fa65bc3d8807 --- /dev/null +++ b/include/asm-mips/mach-rc32434/integ.h @@ -0,0 +1,59 @@ +/* + * Definitions for the Watchdog registers + * + * Copyright 2002 Ryan Holm <ryan.holmQVist@idt.com> + * Copyright 2008 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __RC32434_INTEG_H__ +#define __RC32434_INTEG_H__ + +#include <asm/mach-rc32434/rb.h> + +#define INTEG0_BASE_ADDR 0x18030030 + +struct integ { + u32 errcs; /* sticky use ERRCS_ */ + u32 wtcount; /* Watchdog timer count reg. */ + u32 wtcompare; /* Watchdog timer timeout value. */ + u32 wtc; /* Watchdog timer control. use WTC_ */ +}; + +/* Error counters */ +#define RC32434_ERR_WTO 0 +#define RC32434_ERR_WNE 1 +#define RC32434_ERR_UCW 2 +#define RC32434_ERR_UCR 3 +#define RC32434_ERR_UPW 4 +#define RC32434_ERR_UPR 5 +#define RC32434_ERR_UDW 6 +#define RC32434_ERR_UDR 7 +#define RC32434_ERR_SAE 8 +#define RC32434_ERR_WRE 9 + +/* Watchdog control bits */ +#define RC32434_WTC_EN 0 +#define RC32434_WTC_TO 1 + +#endif /* __RC32434_INTEG_H__ */ diff --git a/include/asm-mips/mach-rc32434/irq.h b/include/asm-mips/mach-rc32434/irq.h new file mode 100644 index 000000000000..cb9e4725f5dc --- /dev/null +++ b/include/asm-mips/mach-rc32434/irq.h @@ -0,0 +1,8 @@ +#ifndef __ASM_RC32434_IRQ_H +#define __ASM_RC32434_IRQ_H + +#define NR_IRQS 256 + +#include <asm/mach-generic/irq.h> + +#endif /* __ASM_RC32434_IRQ_H */ diff --git a/include/asm-mips/mach-rc32434/pci.h b/include/asm-mips/mach-rc32434/pci.h new file mode 100644 index 000000000000..410638f2af74 --- /dev/null +++ b/include/asm-mips/mach-rc32434/pci.h @@ -0,0 +1,481 @@ +/* + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * Initial Release + */ + +#ifndef _ASM_RC32434_PCI_H_ +#define _ASM_RC32434_PCI_H_ + +#define epld_mask ((volatile unsigned char *)0xB900000d) + +#define PCI0_BASE_ADDR 0x18080000 +#define PCI_LBA_COUNT 4 + +struct pci_map { + u32 address; /* Address. */ + u32 control; /* Control. */ + u32 mapping; /* mapping. */ +}; + +struct pci_reg { + u32 pcic; + u32 pcis; + u32 pcism; + u32 pcicfga; + u32 pcicfgd; + volatile struct pci_map pcilba[PCI_LBA_COUNT]; + u32 pcidac; + u32 pcidas; + u32 pcidasm; + u32 pcidad; + u32 pcidma8c; + u32 pcidma9c; + u32 pcitc; +}; + +#define PCI_MSU_COUNT 2 + +struct pci_msu { + u32 pciim[PCI_MSU_COUNT]; + u32 pciom[PCI_MSU_COUNT]; + u32 pciid; + u32 pciiic; + u32 pciiim; + u32 pciiod; + u32 pciioic; + u32 pciioim; +}; + +/* + * PCI Control Register + */ + +#define PCI_CTL_EN (1 << 0) +#define PCI_CTL_TNR (1 << 1) +#define PCI_CTL_SCE (1 << 2) +#define PCI_CTL_IEN (1 << 3) +#define PCI_CTL_AAA (1 << 4) +#define PCI_CTL_EAP (1 << 5) +#define PCI_CTL_PCIM_BIT 6 +#define PCI_CTL_PCIM 0x000001c0 + +#define PCI_CTL_PCIM_DIS 0 +#define PCI_CTL_PCIM_TNR 1 /* Satellite - target not ready */ +#define PCI_CTL_PCIM_SUS 2 /* Satellite - suspended CPU. */ +#define PCI_CTL_PCIM_EXT 3 /* Host - external arbiter. */ +#define PCI_CTL PCIM_PRIO 4 /* Host - fixed priority arb. */ +#define PCI_CTL_PCIM_RR 5 /* Host - round robin priority. */ +#define PCI_CTL_PCIM_RSVD6 6 +#define PCI_CTL_PCIM_RSVD7 7 + +#define PCI_CTL_IGM (1 << 9) + +/* + * PCI Status Register + */ + +#define PCI_STAT_EED (1 << 0) +#define PCI_STAT_WR (1 << 1) +#define PCI_STAT_NMI (1 << 2) +#define PCI_STAT_II (1 << 3) +#define PCI_STAT_CWE (1 << 4) +#define PCI_STAT_CRE (1 << 5) +#define PCI_STAT_MDPE (1 << 6) +#define PCI_STAT_STA (1 << 7) +#define PCI_STAT_RTA (1 << 8) +#define PCI_STAT_RMA (1 << 9) +#define PCI_STAT_SSE (1 << 10) +#define PCI_STAT_OSE (1 << 11) +#define PCI_STAT_PE (1 << 12) +#define PCI_STAT_TAE (1 << 13) +#define PCI_STAT_RLE (1 << 14) +#define PCI_STAT_BME (1 << 15) +#define PCI_STAT_PRD (1 << 16) +#define PCI_STAT_RIP (1 << 17) + +/* + * PCI Status Mask Register + */ + +#define PCI_STATM_EED PCI_STAT_EED +#define PCI_STATM_WR PCI_STAT_WR +#define PCI_STATM_NMI PCI_STAT_NMI +#define PCI_STATM_II PCI_STAT_II +#define PCI_STATM_CWE PCI_STAT_CWE +#define PCI_STATM_CRE PCI_STAT_CRE +#define PCI_STATM_MDPE PCI_STAT_MDPE +#define PCI_STATM_STA PCI_STAT_STA +#define PCI_STATM_RTA PCI_STAT_RTA +#define PCI_STATM_RMA PCI_STAT_RMA +#define PCI_STATM_SSE PCI_STAT_SSE +#define PCI_STATM_OSE PCI_STAT_OSE +#define PCI_STATM_PE PCI_STAT_PE +#define PCI_STATM_TAE PCI_STAT_TAE +#define PCI_STATM_RLE PCI_STAT_RLE +#define PCI_STATM_BME PCI_STAT_BME +#define PCI_STATM_PRD PCI_STAT_PRD +#define PCI_STATM_RIP PCI_STAT_RIP + +/* + * PCI Configuration Address Register + */ +#define PCI_CFGA_REG_BIT 2 +#define PCI_CFGA_REG 0x000000fc +#define PCI_CFGA_REG_ID (0x00 >> 2) /* use PCFGID */ +#define PCI_CFGA_REG_04 (0x04 >> 2) /* use PCFG04_ */ +#define PCI_CFGA_REG_08 (0x08 >> 2) /* use PCFG08_ */ +#define PCI_CFGA_REG_0C (0x0C >> 2) /* use PCFG0C_ */ +#define PCI_CFGA_REG_PBA0 (0x10 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA1 (0x14 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA2 (0x18 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA3 (0x1c >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_SUBSYS (0x2c >> 2) /* use PCFGSS_ */ +#define PCI_CFGA_REG_3C (0x3C >> 2) /* use PCFG3C_ */ +#define PCI_CFGA_REG_PBBA0C (0x44 >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA0M (0x48 >> 2) +#define PCI_CFGA_REG_PBA1C (0x4c >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA1M (0x50 >> 2) +#define PCI_CFGA_REG_PBA2C (0x54 >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA2M (0x58 >> 2) +#define PCI_CFGA_REG_PBA3C (0x5c >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA3M (0x60 >> 2) +#define PCI_CFGA_REG_PMGT (0x64 >> 2) +#define PCI_CFGA_FUNC_BIT 8 +#define PCI_CFGA_FUNC 0x00000700 +#define PCI_CFGA_DEV_BIT 11 +#define PCI_CFGA_DEV 0x0000f800 +#define PCI_CFGA_DEV_INTERN 0 +#define PCI_CFGA_BUS_BIT 16 +#define PCI CFGA_BUS 0x00ff0000 +#define PCI_CFGA_BUS_TYPE0 0 +#define PCI_CFGA_EN (1 << 31) + +/* PCI CFG04 commands */ +#define PCI_CFG04_CMD_IO_ENA (1 << 0) +#define PCI_CFG04_CMD_MEM_ENA (1 << 1) +#define PCI_CFG04_CMD_BM_ENA (1 << 2) +#define PCI_CFG04_CMD_MW_INV (1 << 4) +#define PCI_CFG04_CMD_PAR_ENA (1 << 6) +#define PCI_CFG04_CMD_SER_ENA (1 << 8) +#define PCI_CFG04_CMD_FAST_ENA (1 << 9) + +/* PCI CFG04 status fields */ +#define PCI_CFG04_STAT_BIT 16 +#define PCI_CFG04_STAT 0xffff0000 +#define PCI_CFG04_STAT_66_MHZ (1 << 21) +#define PCI_CFG04_STAT_FBB (1 << 23) +#define PCI_CFG04_STAT_MDPE (1 << 24) +#define PCI_CFG04_STAT_DST (1 << 25) +#define PCI_CFG04_STAT_STA (1 << 27) +#define PCI_CFG04_STAT_RTA (1 << 28) +#define PCI_CFG04_STAT_RMA (1 << 29) +#define PCI_CFG04_STAT_SSE (1 << 30) +#define PCI_CFG04_STAT_PE (1 << 31) + +#define PCI_PBA_MSI (1 << 0) +#define PCI_PBA_P (1 << 2) + +/* PCI PBAC registers */ +#define PCI_PBAC_MSI (1 << 0) +#define PCI_PBAC_P (1 << 1) +#define PCI_PBAC_SIZE_BIT 2 +#define PCI_PBAC_SIZE 0x0000007c +#define PCI_PBAC_SB (1 << 7) +#define PCI_PBAC_PP (1 << 8) +#define PCI_PBAC_MR_BIT 9 +#define PCI_PBAC_MR 0x00000600 +#define PCI_PBAC_MR_RD 0 +#define PCI_PBAC_MR_RD_LINE 1 +#define PCI_PBAC_MR_RD_MULT 2 +#define PCI_PBAC_MRL (1 << 11) +#define PCI_PBAC_MRM (1 << 12) +#define PCI_PBAC_TRP (1 << 13) + +#define PCI_CFG40_TRDY_TIM 0x000000ff +#define PCI_CFG40_RET_LIM 0x0000ff00 + +/* + * PCI Local Base Address [0|1|2|3] Register + */ + +#define PCI_LBA_BADDR_BIT 0 +#define PCI_LBA_BADDR 0xffffff00 + +/* + * PCI Local Base Address Control Register + */ + +#define PCI_LBAC_MSI (1 << 0) +#define PCI_LBAC_MSI_MEM 0 +#define PCI_LBAC_MSI_IO 1 +#define PCI_LBAC_SIZE_BIT 2 +#define PCI_LBAC_SIZE 0x0000007c +#define PCI_LBAC_SB (1 << 7) +#define PCI_LBAC_RT (1 << 8) +#define PCI_LBAC_RT_NO_PREF 0 +#define PCI_LBAC_RT_PREF 1 + +/* + * PCI Local Base Address [0|1|2|3] Mapping Register + */ +#define PCI_LBAM_MADDR_BIT 8 +#define PCI_LBAM_MADDR 0xffffff00 + +/* + * PCI Decoupled Access Control Register + */ +#define PCI_DAC_DEN (1 << 0) + +/* + * PCI Decoupled Access Status Register + */ +#define PCI_DAS_D (1 << 0) +#define PCI_DAS_B (1 << 1) +#define PCI_DAS_E (1 << 2) +#define PCI_DAS_OFE (1 << 3) +#define PCI_DAS_OFF (1 << 4) +#define PCI_DAS_IFE (1 << 5) +#define PCI_DAS_IFF (1 << 6) + +/* + * PCI DMA Channel 8 Configuration Register + */ +#define PCI_DMA8C_MBS_BIT 0 +#define PCI_DMA8C_MBS 0x00000fff /* Maximum Burst Size. */ +#define PCI_DMA8C_OUR (1 << 12) + +/* + * PCI DMA Channel 9 Configuration Register + */ +#define PCI_DMA9C_MBS_BIT 0 /* Maximum Burst Size. */ +#define PCI_DMA9C_MBS 0x00000fff + +/* + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors + */ + +#define PCI_DMAD_PT_BIT 22 /* in DEVCMD field (descriptor) */ +#define PCI_DMAD_PT 0x00c00000 /* preferred transaction field */ +/* These are for reads (DMA channel 8) */ +#define PCI_DMAD_DEVCMD_MR 0 /* memory read */ +#define PCI_DMAD_DEVCMD_MRL 1 /* memory read line */ +#define PCI_DMAD_DEVCMD_MRM 2 /* memory read multiple */ +#define PCI_DMAD_DEVCMD_IOR 3 /* I/O read */ +/* These are for writes (DMA channel 9) */ +#define PCI_DMAD_DEVCMD_MW 0 /* memory write */ +#define PCI_DMAD_DEVCMD_MWI 1 /* memory write invalidate */ +#define PCI_DMAD_DEVCMD_IOW 3 /* I/O write */ + +/* Swap byte field applies to both DMA channel 8 and 9 */ +#define PCI_DMAD_SB (1 << 24) /* swap byte field */ + + +/* + * PCI Target Control Register + */ + +#define PCI_TC_RTIMER_BIT 0 +#define PCI_TC_RTIMER 0x000000ff +#define PCI_TC_DTIMER_BIT 8 +#define PCI_TC_DTIMER 0x0000ff00 +#define PCI_TC_RDR (1 << 18) +#define PCI_TC_DDT (1 << 19) + +/* + * PCI messaging unit [applies to both inbound and outbound registers ] + */ +#define PCI_MSU_M0 (1 << 0) +#define PCI_MSU_M1 (1 << 1) +#define PCI_MSU_DB (1 << 2) + +#define PCI_MSG_ADDR 0xB8088010 +#define PCI0_ADDR 0xB8080000 +#define rc32434_pci ((struct pci_reg *) PCI0_ADDR) +#define rc32434_pci_msg ((struct pci_msu *) PCI_MSG_ADDR) + +#define PCIM_SHFT 0x6 +#define PCIM_BIT_LEN 0x7 +#define PCIM_H_EA 0x3 +#define PCIM_H_IA_FIX 0x4 +#define PCIM_H_IA_RR 0x5 +#if 0 +#define PCI_ADDR_START 0x13000000 +#endif + +#define PCI_ADDR_START 0x50000000 + +#define CPUTOPCI_MEM_WIN 0x02000000 +#define CPUTOPCI_IO_WIN 0x00100000 +#define PCILBA_SIZE_SHFT 2 +#define PCILBA_SIZE_MASK 0x1F +#define SIZE_256MB 0x1C +#define SIZE_128MB 0x1B +#define SIZE_64MB 0x1A +#define SIZE_32MB 0x19 +#define SIZE_16MB 0x18 +#define SIZE_4MB 0x16 +#define SIZE_2MB 0x15 +#define SIZE_1MB 0x14 +#define KORINA_CONFIG0_ADDR 0x80000000 +#define KORINA_CONFIG1_ADDR 0x80000004 +#define KORINA_CONFIG2_ADDR 0x80000008 +#define KORINA_CONFIG3_ADDR 0x8000000C +#define KORINA_CONFIG4_ADDR 0x80000010 +#define KORINA_CONFIG5_ADDR 0x80000014 +#define KORINA_CONFIG6_ADDR 0x80000018 +#define KORINA_CONFIG7_ADDR 0x8000001C +#define KORINA_CONFIG8_ADDR 0x80000020 +#define KORINA_CONFIG9_ADDR 0x80000024 +#define KORINA_CONFIG10_ADDR 0x80000028 +#define KORINA_CONFIG11_ADDR 0x8000002C +#define KORINA_CONFIG12_ADDR 0x80000030 +#define KORINA_CONFIG13_ADDR 0x80000034 +#define KORINA_CONFIG14_ADDR 0x80000038 +#define KORINA_CONFIG15_ADDR 0x8000003C +#define KORINA_CONFIG16_ADDR 0x80000040 +#define KORINA_CONFIG17_ADDR 0x80000044 +#define KORINA_CONFIG18_ADDR 0x80000048 +#define KORINA_CONFIG19_ADDR 0x8000004C +#define KORINA_CONFIG20_ADDR 0x80000050 +#define KORINA_CONFIG21_ADDR 0x80000054 +#define KORINA_CONFIG22_ADDR 0x80000058 +#define KORINA_CONFIG23_ADDR 0x8000005C +#define KORINA_CONFIG24_ADDR 0x80000060 +#define KORINA_CONFIG25_ADDR 0x80000064 +#define KORINA_CMD (PCI_CFG04_CMD_IO_ENA | \ + PCI_CFG04_CMD_MEM_ENA | \ + PCI_CFG04_CMD_BM_ENA | \ + PCI_CFG04_CMD_MW_INV | \ + PCI_CFG04_CMD_PAR_ENA | \ + PCI_CFG04_CMD_SER_ENA) + +#define KORINA_STAT (PCI_CFG04_STAT_MDPE | \ + PCI_CFG04_STAT_STA | \ + PCI_CFG04_STAT_RTA | \ + PCI_CFG04_STAT_RMA | \ + PCI_CFG04_STAT_SSE | \ + PCI_CFG04_STAT_PE) + +#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD) + +#define KORINA_REVID 0 +#define KORINA_CLASS_CODE 0 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \ + KORINA_REVID) + +#define KORINA_CACHE_LINE_SIZE 4 +#define KORINA_MASTER_LAT 0x3c +#define KORINA_HEADER_TYPE 0 +#define KORINA_BIST 0 + +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \ + (KORINA_HEADER_TYPE<<16) | \ + (KORINA_MASTER_LAT<<8) | \ + KORINA_CACHE_LINE_SIZE) + +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */ +#define KORINA_BAR1 0x18800001 /* 1 MB IO */ +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina + internal Registers */ +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */ + +#define KORINA_CNFG4 KORINA_BAR0 +#define KORINA_CNFG5 KORINA_BAR1 +#define KORINA_CNFG6 KORINA_BAR2 +#define KORINA_CNFG7 KORINA_BAR3 + +#define KORINA_SUBSYS_VENDOR_ID 0x011d +#define KORINA_SUBSYSTEM_ID 0x0214 +#define KORINA_CNFG8 0 +#define KORINA_CNFG9 0 +#define KORINA_CNFG10 0 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \ + KORINA_SUBSYSTEM_ID) +#define KORINA_INT_LINE 1 +#define KORINA_INT_PIN 1 +#define KORINA_MIN_GNT 8 +#define KORINA_MAX_LAT 0x38 +#define KORINA_CNFG12 0 +#define KORINA_CNFG13 0 +#define KORINA_CNFG14 0 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \ + (KORINA_MIN_GNT<<16) | \ + (KORINA_INT_PIN<<8) | \ + KORINA_INT_LINE) +#define KORINA_RETRY_LIMIT 0x80 +#define KORINA_TRDY_LIMIT 0x80 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \ + KORINA_TRDY_LIMIT) +#define PCI_PBAxC_R 0x0 +#define PCI_PBAxC_RL 0x1 +#define PCI_PBAxC_RM 0x2 +#define SIZE_SHFT 2 + +#if defined(__MIPSEB__) +#define KORINA_PBA0C (PCI_PBAC_MRL | PCI_PBAC_SB | \ + ((PCI_PBAxC_RM & 0x3) << PCI_PBAC_MR_BIT) | \ + PCI_PBAC_PP | \ + (SIZE_128MB<<SIZE_SHFT) | \ + PCI_PBAC_P) +#else +#define KORINA_PBA0C (PCI_PBAC_MRL | \ + ((PCI_PBAxC_RM & 0x3) << PCI_PBAC_MR_BIT) | \ + PCI_PBAC_PP | \ + (SIZE_128MB<<SIZE_SHFT) | \ + PCI_PBAC_P) +#endif +#define KORINA_CNFG17 KORINA_PBA0C +#define KORINA_PBA0M 0x0 +#define KORINA_CNFG18 KORINA_PBA0M + +#if defined(__MIPSEB__) +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCI_PBAC_SB | \ + PCI_PBAC_MSI) +#else +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \ + PCI_PBAC_MSI) +#endif +#define KORINA_CNFG19 KORINA_PBA1C +#define KORINA_PBA1M 0x0 +#define KORINA_CNFG20 KORINA_PBA1M + +#if defined(__MIPSEB__) +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCI_PBAC_SB | \ + PCI_PBAC_MSI) +#else +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \ + PCI_PBAC_MSI) +#endif +#define KORINA_CNFG21 KORINA_PBA2C +#define KORINA_PBA2M 0x18000000 +#define KORINA_CNFG22 KORINA_PBA2M +#define KORINA_PBA3C 0 +#define KORINA_CNFG23 KORINA_PBA3C +#define KORINA_PBA3M 0 +#define KORINA_CNFG24 KORINA_PBA3M + +#define PCITC_DTIMER_VAL 8 +#define PCITC_RTIMER_VAL 0x10 + +#endif /* __ASM_RC32434_PCI_H */ diff --git a/include/asm-mips/mach-rc32434/prom.h b/include/asm-mips/mach-rc32434/prom.h new file mode 100644 index 000000000000..1d66ddcda89a --- /dev/null +++ b/include/asm-mips/mach-rc32434/prom.h @@ -0,0 +1,44 @@ +/* + * Definitions for the PROM + * + * Copyright 2002 Ryan Holm <ryan.holmQVist@idt.com> + * Copyright 2008 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#define PROM_ENTRY(x) (0xbfc00000 + ((x) * 8)) + +#define GPIO_INIT_NOBUTTON "" +#define GPIO_INIT_BUTTON " 2" + +#define SR_NMI 0x00180000 +#define SERIAL_SPEED_ENTRY 0x00000001 + +#define FREQ_TAG "HZ=" +#define GPIO_TAG "gpio=" +#define KMAC_TAG "kmac=" +#define MEM_TAG "mem=" +#define BOARD_TAG "board=" + +#define BOARD_RB532 "500" +#define BOARD_RB532A "500r5" diff --git a/include/asm-mips/mach-rc32434/rb.h b/include/asm-mips/mach-rc32434/rb.h new file mode 100644 index 000000000000..e0a76e3ffea8 --- /dev/null +++ b/include/asm-mips/mach-rc32434/rb.h @@ -0,0 +1,81 @@ +/* + * 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. + * + * Copyright (C) 2004 IDT Inc. + * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + */ +#ifndef __ASM_RC32434_RB_H +#define __ASM_RC32434_RB_H + +#include <linux/genhd.h> + +#define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(0x18000000)) +#define DEV0BASE 0x010000 +#define DEV0MASK 0x010004 +#define DEV0C 0x010008 +#define DEV0T 0x01000C +#define DEV1BASE 0x010010 +#define DEV1MASK 0x010014 +#define DEV1C 0x010018 +#define DEV1TC 0x01001C +#define DEV2BASE 0x010020 +#define DEV2MASK 0x010024 +#define DEV2C 0x010028 +#define DEV2TC 0x01002C +#define DEV3BASE 0x010030 +#define DEV3MASK 0x010034 +#define DEV3C 0x010038 +#define DEV3TC 0x01003C +#define BTCS 0x010040 +#define BTCOMPARE 0x010044 +#define GPIOBASE 0x050000 +#define GPIOCFG 0x050004 +#define GPIOD 0x050008 +#define GPIOILEVEL 0x05000C +#define GPIOISTAT 0x050010 +#define GPIONMIEN 0x050014 +#define IMASK6 0x038038 +#define LO_WPX (1 << 0) +#define LO_ALE (1 << 1) +#define LO_CLE (1 << 2) +#define LO_CEX (1 << 3) +#define LO_FOFF (1 << 5) +#define LO_SPICS (1 << 6) +#define LO_ULED (1 << 7) + +#define BIT_TO_MASK(x) (1 << x) + +struct dev_reg { + u32 base; + u32 mask; + u32 ctl; + u32 timing; +}; + +struct korina_device { + char *name; + unsigned char mac[6]; + struct net_device *dev; +}; + +struct cf_device { + int gpio_pin; + void *dev; + struct gendisk *gd; +}; + +struct mpmc_device { + unsigned char state; + spinlock_t lock; + void __iomem *base; +}; + +#endif /* __ASM_RC32434_RB_H */ diff --git a/include/asm-mips/mach-rc32434/rc32434.h b/include/asm-mips/mach-rc32434/rc32434.h new file mode 100644 index 000000000000..c4a02145104e --- /dev/null +++ b/include/asm-mips/mach-rc32434/rc32434.h @@ -0,0 +1,61 @@ +/* + * Definitions for IDT RC323434 CPU. + */ + +#ifndef _ASM_RC32434_RC32434_H_ +#define _ASM_RC32434_RC32434_H_ + +#include <linux/delay.h> +#include <linux/io.h> + +#define RC32434_REG_BASE 0x18000000 +#define RC32434_RST (1 << 15) + +#define IDT_CLOCK_MULT 2 +#define MIPS_CPU_TIMER_IRQ 7 + +/* Interrupt Controller */ +#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000) +#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008) +#define IC_GROUP_OFFSET 0x0C + +#define NUM_INTR_GROUPS 5 + +/* 16550 UARTs */ +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ + /* GRP3 IRQ numbers start here */ +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) + /* GRP4 IRQ numbers start here */ +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) + /* GRP5 IRQ numbers start here */ +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) + + +#ifdef __MIPSEB__ +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003) +#else +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000) +#endif + +#define RC32434_UART0_IRQ (GROUP3_IRQ_BASE + 0) + +/* cpu pipeline flush */ +static inline void rc32434_sync(void) +{ + __asm__ volatile ("sync"); +} + +static inline void rc32434_sync_udelay(int us) +{ + __asm__ volatile ("sync"); + udelay(us); +} + +static inline void rc32434_sync_delay(int ms) +{ + __asm__ volatile ("sync"); + mdelay(ms); +} + +#endif /* _ASM_RC32434_RC32434_H_ */ diff --git a/include/asm-mips/mach-rc32434/timer.h b/include/asm-mips/mach-rc32434/timer.h new file mode 100644 index 000000000000..e49b1d57a017 --- /dev/null +++ b/include/asm-mips/mach-rc32434/timer.h @@ -0,0 +1,65 @@ +/* + * Definitions for timer registers + * + * Copyright 2004 Philip Rischel <rischelp@idt.com> + * Copyright 2008 Florian Fainelli <florian@openwrt.org> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_RC32434_TIMER_H +#define __ASM_RC32434_TIMER_H + +#include <asm/mach-rc32434/rb.h> + +#define TIMER0_BASE_ADDR 0x18028000 +#define TIMER_COUNT 3 + +struct timer_counter { + u32 count; + u32 compare; + u32 ctc; /*use CTC_ */ +}; + +struct timer { + struct timer_counter tim[TIMER_COUNT]; + u32 rcount; /* use RCOUNT_ */ + u32 rcompare; /* use RCOMPARE_ */ + u32 rtc; /* use RTC_ */ +}; + +#define RC32434_CTC_EN_BIT 0 +#define RC32434_CTC_TO_BIT 1 + +/* Real time clock registers */ +#define RC32434_RTC_MSK(x) BIT_TO_MASK(x) +#define RC32434_RTC_CE_BIT 0 +#define RC32434_RTC_TO_BIT 1 +#define RC32434_RTC_RQE_BIT 2 + +/* Counter registers */ +#define RC32434_RCOUNT_BIT 0 +#define RC32434_RCOUNT_MSK 0x0000ffff +#define RC32434_RCOMP_BIT 0 +#define RC32434_RCOMP_MSK 0x0000ffff + +#endif /* __ASM_RC32434_TIMER_H */ diff --git a/include/asm-mips/mach-rc32434/war.h b/include/asm-mips/mach-rc32434/war.h new file mode 100644 index 000000000000..3ddf187e98a6 --- /dev/null +++ b/include/asm-mips/mach-rc32434/war.h @@ -0,0 +1,25 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_MACH_MIPS_WAR_H +#define __ASM_MIPS_MACH_MIPS_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 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MIPS_MACH_MIPS_WAR_H */ diff --git a/include/asm-mips/mips-boards/atlas.h b/include/asm-mips/mips-boards/atlas.h deleted file mode 100644 index a8ae12d120ee..000000000000 --- a/include/asm-mips/mips-boards/atlas.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * 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. - * - * ######################################################################## - * - * Defines of the Atlas board specific address-MAP, registers, etc. - * - */ -#ifndef _MIPS_ATLAS_H -#define _MIPS_ATLAS_H - -#include <asm/addrspace.h> - -/* - * Atlas RTC-device indirect register access. - */ -#define ATLAS_RTC_ADR_REG 0x1f000800 -#define ATLAS_RTC_DAT_REG 0x1f000808 - -/* - * Atlas interrupt controller register base. - */ -#define ATLAS_ICTRL_REGS_BASE 0x1f000000 - -/* - * Atlas registers are memory mapped on 64-bit aligned boundaries and - * only word access are allowed. - */ -struct atlas_ictrl_regs { - volatile unsigned int intraw; - int dummy1; - volatile unsigned int intseten; - int dummy2; - volatile unsigned int intrsten; - int dummy3; - volatile unsigned int intenable; - int dummy4; - volatile unsigned int intstatus; - int dummy5; -}; - -/* - * Atlas UART register base. - */ -#define ATLAS_UART_REGS_BASE 0x1f000900 -#define ATLAS_BASE_BAUD ( 3686400 / 16 ) - -/* - * Atlas PSU standby register. - */ -#define ATLAS_PSUSTBY_REG 0x1f000600 -#define ATLAS_GOSTBY 0x4d - -/* - * We make a universal assumption about the way the bootloader (YAMON) - * have located the Philips SAA9730 chip. - * This is not ideal, but is needed for setting up remote debugging as - * soon as possible. - */ -#define ATLAS_SAA9730_REG 0x10800000 - -#define ATLAS_SAA9730_BAUDCLOCK 3692300 - -#endif /* !(_MIPS_ATLAS_H) */ diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h deleted file mode 100644 index 93ba1c1b2a4f..000000000000 --- a/include/asm-mips/mips-boards/atlasint.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (C) 1999, 2006 MIPS Technologies, Inc. All rights reserved. - * Authors: Carsten Langgaard <carstenl@mips.com> - * Maciej W. Rozycki <macro@mips.com> - * - * ######################################################################## - * - * 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. - * - * ######################################################################## - * - * Defines for the Atlas interrupt controller. - * - */ -#ifndef _MIPS_ATLASINT_H -#define _MIPS_ATLASINT_H - -#include <irq.h> - -/* CPU interrupt offsets */ -#define MIPSCPU_INT_SW0 0 -#define MIPSCPU_INT_SW1 1 -#define MIPSCPU_INT_MB0 2 -#define MIPSCPU_INT_ATLAS MIPSCPU_INT_MB0 -#define MIPSCPU_INT_MB1 3 -#define MIPSCPU_INT_MB2 4 -#define MIPSCPU_INT_MB3 5 -#define MIPSCPU_INT_MB4 6 - -/* - * Interrupts 8..39 are used for Atlas interrupt controller interrupts - */ -#define ATLAS_INT_BASE 8 -#define ATLAS_INT_UART (ATLAS_INT_BASE + 0) -#define ATLAS_INT_TIM0 (ATLAS_INT_BASE + 1) -#define ATLAS_INT_RES2 (ATLAS_INT_BASE + 2) -#define ATLAS_INT_RES3 (ATLAS_INT_BASE + 3) -#define ATLAS_INT_RTC (ATLAS_INT_BASE + 4) -#define ATLAS_INT_COREHI (ATLAS_INT_BASE + 5) -#define ATLAS_INT_CORELO (ATLAS_INT_BASE + 6) -#define ATLAS_INT_RES7 (ATLAS_INT_BASE + 7) -#define ATLAS_INT_PCIA (ATLAS_INT_BASE + 8) -#define ATLAS_INT_PCIB (ATLAS_INT_BASE + 9) -#define ATLAS_INT_PCIC (ATLAS_INT_BASE + 10) -#define ATLAS_INT_PCID (ATLAS_INT_BASE + 11) -#define ATLAS_INT_ENUM (ATLAS_INT_BASE + 12) -#define ATLAS_INT_DEG (ATLAS_INT_BASE + 13) -#define ATLAS_INT_ATXFAIL (ATLAS_INT_BASE + 14) -#define ATLAS_INT_INTA (ATLAS_INT_BASE + 15) -#define ATLAS_INT_INTB (ATLAS_INT_BASE + 16) -#define ATLAS_INT_ETH ATLAS_INT_INTB -#define ATLAS_INT_INTC (ATLAS_INT_BASE + 17) -#define ATLAS_INT_SCSI ATLAS_INT_INTC -#define ATLAS_INT_INTD (ATLAS_INT_BASE + 18) -#define ATLAS_INT_SERR (ATLAS_INT_BASE + 19) -#define ATLAS_INT_RES20 (ATLAS_INT_BASE + 20) -#define ATLAS_INT_RES21 (ATLAS_INT_BASE + 21) -#define ATLAS_INT_RES22 (ATLAS_INT_BASE + 22) -#define ATLAS_INT_RES23 (ATLAS_INT_BASE + 23) -#define ATLAS_INT_RES24 (ATLAS_INT_BASE + 24) -#define ATLAS_INT_RES25 (ATLAS_INT_BASE + 25) -#define ATLAS_INT_RES26 (ATLAS_INT_BASE + 26) -#define ATLAS_INT_RES27 (ATLAS_INT_BASE + 27) -#define ATLAS_INT_RES28 (ATLAS_INT_BASE + 28) -#define ATLAS_INT_RES29 (ATLAS_INT_BASE + 29) -#define ATLAS_INT_RES30 (ATLAS_INT_BASE + 30) -#define ATLAS_INT_RES31 (ATLAS_INT_BASE + 31) -#define ATLAS_INT_END (ATLAS_INT_BASE + 31) - -/* - * Interrupts 64..127 are used for Soc-it Classic interrupts - */ -#define MSC01C_INT_BASE 64 - -/* SOC-it Classic interrupt offsets */ -#define MSC01C_INT_TMR 0 -#define MSC01C_INT_PCI 1 - -/* - * Interrupts 64..127 are used for Soc-it EIC interrupts - */ -#define MSC01E_INT_BASE 64 - -/* SOC-it EIC interrupt offsets */ -#define MSC01E_INT_SW0 1 -#define MSC01E_INT_SW1 2 -#define MSC01E_INT_MB0 3 -#define MSC01E_INT_ATLAS MSC01E_INT_MB0 -#define MSC01E_INT_MB1 4 -#define MSC01E_INT_MB2 5 -#define MSC01E_INT_MB3 6 -#define MSC01E_INT_MB4 7 -#define MSC01E_INT_TMR 8 -#define MSC01E_INT_PCI 9 -#define MSC01E_INT_PERFCTR 10 -#define MSC01E_INT_CPUCTR 11 - -#endif /* !(_MIPS_ATLASINT_H) */ diff --git a/include/asm-mips/mips-boards/maltasmp.h b/include/asm-mips/mips-boards/maltasmp.h deleted file mode 100644 index 8d7e955d506e..000000000000 --- a/include/asm-mips/mips-boards/maltasmp.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * There are several SMP models supported - * SMTC is mutually exclusive to other options (atm) - */ -#if defined(CONFIG_MIPS_MT_SMTC) -#define malta_smtc 1 -#define malta_cmp 0 -#define malta_smvp 0 -#else -#define malta_smtc 0 -#if defined(CONFIG_MIPS_CMP) -extern int gcmp_present; -#define malta_cmp gcmp_present -#else -#define malta_cmp 0 -#endif -/* FIXME: should become COMFIG_MIPS_MT_SMVP */ -#if defined(CONFIG_MIPS_MT_SMP) -#define malta_smvp 1 -#else -#define malta_smvp 0 -#endif -#endif - -#include <asm/mipsregs.h> -#include <asm/mipsmtregs.h> - -/* malta_smtc */ -#include <asm/smtc.h> -#include <asm/smtc_ipi.h> - -/* malta_cmp */ -#include <asm/cmp.h> - -/* malta_smvp */ -#include <asm/smvp.h> diff --git a/include/asm-mips/mips-boards/saa9730_uart.h b/include/asm-mips/mips-boards/saa9730_uart.h deleted file mode 100644 index c913143d58ec..000000000000 --- a/include/asm-mips/mips-boards/saa9730_uart.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * 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. - * - * ######################################################################## - * - * Register definitions for the UART part of the Philips SAA9730 chip. - * - */ - -#ifndef SAA9730_UART_H -#define SAA9730_UART_H - -/* The SAA9730 UART register map, as seen via the PCI bus */ - -#define SAA9730_UART_REGS_ADDR 0x21800 - -struct uart_saa9730_regmap { - volatile unsigned char Thr_Rbr; - volatile unsigned char Ier; - volatile unsigned char Iir_Fcr; - volatile unsigned char Lcr; - volatile unsigned char Mcr; - volatile unsigned char Lsr; - volatile unsigned char Msr; - volatile unsigned char Scr; - volatile unsigned char BaudDivLsb; - volatile unsigned char BaudDivMsb; - volatile unsigned char Junk0; - volatile unsigned char Junk1; - volatile unsigned int Config; /* 0x2180c */ - volatile unsigned int TxStart; /* 0x21810 */ - volatile unsigned int TxLength; /* 0x21814 */ - volatile unsigned int TxCounter; /* 0x21818 */ - volatile unsigned int RxStart; /* 0x2181c */ - volatile unsigned int RxLength; /* 0x21820 */ - volatile unsigned int RxCounter; /* 0x21824 */ -}; -typedef volatile struct uart_saa9730_regmap t_uart_saa9730_regmap; - -/* - * Only a subset of the UART control bits are defined here, - * enough to make the serial debug port work. - */ - -#define SAA9730_LCR_DATA8 0x03 - -#define SAA9730_MCR_DTR 0x01 -#define SAA9730_MCR_RTS 0x02 - -#define SAA9730_LSR_DR 0x01 -#define SAA9730_LSR_THRE 0x20 - -#endif /* !(SAA9730_UART_H) */ diff --git a/include/asm-mips/mips-boards/sead.h b/include/asm-mips/mips-boards/sead.h deleted file mode 100644 index 68c69de0b66f..000000000000 --- a/include/asm-mips/mips-boards/sead.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved. - * - * ######################################################################## - * - * 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. - * - * ######################################################################## - * - * Defines of the SEAD board specific address-MAP, registers, etc. - * - */ -#ifndef _MIPS_SEAD_H -#define _MIPS_SEAD_H - -#include <asm/addrspace.h> - -/* - * SEAD UART register base. - */ -#define SEAD_UART0_REGS_BASE (0x1f000800) -#define SEAD_BASE_BAUD ( 3686400 / 16 ) - -#endif /* !(_MIPS_SEAD_H) */ diff --git a/include/asm-mips/mips-boards/seadint.h b/include/asm-mips/mips-boards/seadint.h deleted file mode 100644 index e710bae07340..000000000000 --- a/include/asm-mips/mips-boards/seadint.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved. - * - * 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. - * - * Defines for the SEAD interrupt controller. - */ -#ifndef _MIPS_SEADINT_H -#define _MIPS_SEADINT_H - -#include <irq.h> - -#define MIPSCPU_INT_UART0 2 -#define MIPSCPU_INT_UART1 3 - -#endif /* !(_MIPS_SEADINT_H) */ diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 8735aa0b8963..494f00ba9541 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -34,6 +34,9 @@ #include <linux/pfn.h> #include <asm/io.h> +extern void build_clear_page(void); +extern void build_copy_page(void); + /* * It's normally defined only for FLATMEM config but it's * used in our early mem init code for all memory models. diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index d3be83436070..c205875d7f31 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -173,6 +173,5 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) } extern int pci_probe_only; -extern unsigned int pcibios_max_latency; #endif /* _ASM_PCI_H */ diff --git a/include/asm-mips/setup.h b/include/asm-mips/setup.h index 883f59bfa097..e600cedda976 100644 --- a/include/asm-mips/setup.h +++ b/include/asm-mips/setup.h @@ -3,6 +3,8 @@ #define COMMAND_LINE_SIZE 256 +#ifdef __KERNEL__ extern void setup_early_printk(void); +#endif /* __KERNEL__ */ #endif /* __SETUP_H */ diff --git a/include/asm-mips/txx9/generic.h b/include/asm-mips/txx9/generic.h index d8756660523d..cbae37ec3d88 100644 --- a/include/asm-mips/txx9/generic.h +++ b/include/asm-mips/txx9/generic.h @@ -12,6 +12,8 @@ #include <linux/ioport.h> /* for struct resource */ extern struct resource txx9_ce_res[]; +#define TXX9_CE(n) (unsigned long)(txx9_ce_res[(n)].start) +extern unsigned int txx9_pcode; extern char txx9_pcode_str[8]; void txx9_reg_res_init(unsigned int pcode, unsigned long base, unsigned long size); @@ -19,6 +21,11 @@ void txx9_reg_res_init(unsigned int pcode, unsigned long base, extern unsigned int txx9_master_clock; extern unsigned int txx9_cpu_clock; extern unsigned int txx9_gbus_clock; +#define TXX9_IMCLK (txx9_gbus_clock / 2) + +extern int txx9_ccfg_toeon; +struct uart_port; +int early_serial_txx9_setup(struct uart_port *port); struct pci_dev; struct txx9_board_vec { diff --git a/include/asm-mips/txx9/rbtx4927.h b/include/asm-mips/txx9/rbtx4927.h index bf194589216f..6fcec912c143 100644 --- a/include/asm-mips/txx9/rbtx4927.h +++ b/include/asm-mips/txx9/rbtx4927.h @@ -34,7 +34,23 @@ #define RBTX4927_PCIIO 0x16000000 #define RBTX4927_PCIIO_SIZE 0x01000000 -#define rbtx4927_pcireset_addr ((__u8 __iomem *)0xbc00f006UL) +#define RBTX4927_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) +#define RBTX4927_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) +#define RBTX4927_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f000) +#define RBTX4927_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f002) +#define RBTX4927_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f006) +#define RBTX4927_BRAMRTC_BASE (IO_BASE + TXX9_CE(2) + 0x00010000) +#define RBTX4927_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) + +/* Ethernet port address */ +#define RBTX4927_ETHER_ADDR (RBTX4927_ETHER_BASE + 0x280) + +#define rbtx4927_imask_addr ((__u8 __iomem *)RBTX4927_IMASK_ADDR) +#define rbtx4927_imstat_addr ((__u8 __iomem *)RBTX4927_IMSTAT_ADDR) +#define rbtx4927_softreset_addr ((__u8 __iomem *)RBTX4927_SOFTRESET_ADDR) +#define rbtx4927_softresetlock_addr \ + ((__u8 __iomem *)RBTX4927_SOFTRESETLOCK_ADDR) +#define rbtx4927_pcireset_addr ((__u8 __iomem *)RBTX4927_PCIRESET_ADDR) /* bits for ISTAT/IMASK/IMSTAT */ #define RBTX4927_INTB_PCID 0 @@ -62,13 +78,7 @@ #define RBTX4927_ISA_IO_OFFSET 0 #endif -#define RBTX4927_SW_RESET_DO (void __iomem *)0xbc00f000UL -#define RBTX4927_SW_RESET_DO_SET 0x01 - -#define RBTX4927_SW_RESET_ENABLE (void __iomem *)0xbc00f002UL -#define RBTX4927_SW_RESET_ENABLE_SET 0x01 - -#define RBTX4927_RTL_8019_BASE (0x1c020280 - RBTX4927_ISA_IO_OFFSET) +#define RBTX4927_RTL_8019_BASE (RBTX4927_ETHER_ADDR - mips_io_port_base) #define RBTX4927_RTL_8019_IRQ (TXX9_IRQ_BASE + TX4927_IR_INT(3)) void rbtx4927_prom_init(void); diff --git a/include/asm-mips/txx9/rbtx4938.h b/include/asm-mips/txx9/rbtx4938.h index 2f5d5e705a41..9f0441a28126 100644 --- a/include/asm-mips/txx9/rbtx4938.h +++ b/include/asm-mips/txx9/rbtx4938.h @@ -15,35 +15,31 @@ #include <asm/txx9irq.h> #include <asm/txx9/tx4938.h> -/* CS */ -#define RBTX4938_CE0 0x1c000000 /* 64M */ -#define RBTX4938_CE2 0x17f00000 /* 1M */ - /* Address map */ -#define RBTX4938_FPGA_REG_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000000) -#define RBTX4938_FPGA_REV_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000002) -#define RBTX4938_CONFIG1_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000004) -#define RBTX4938_CONFIG2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000006) -#define RBTX4938_CONFIG3_ADDR (KSEG1 + RBTX4938_CE2 + 0x00000008) -#define RBTX4938_LED_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001000) -#define RBTX4938_DIPSW_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001002) -#define RBTX4938_BDIPSW_ADDR (KSEG1 + RBTX4938_CE2 + 0x00001004) -#define RBTX4938_IMASK_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002000) -#define RBTX4938_IMASK2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002002) -#define RBTX4938_INTPOL_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002004) -#define RBTX4938_ISTAT_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002006) -#define RBTX4938_ISTAT2_ADDR (KSEG1 + RBTX4938_CE2 + 0x00002008) -#define RBTX4938_IMSTAT_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000200a) -#define RBTX4938_IMSTAT2_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000200c) -#define RBTX4938_SOFTINT_ADDR (KSEG1 + RBTX4938_CE2 + 0x00003000) -#define RBTX4938_PIOSEL_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005000) -#define RBTX4938_SPICS_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005002) -#define RBTX4938_SFPWR_ADDR (KSEG1 + RBTX4938_CE2 + 0x00005008) -#define RBTX4938_SFVOL_ADDR (KSEG1 + RBTX4938_CE2 + 0x0000500a) -#define RBTX4938_SOFTRESET_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007000) -#define RBTX4938_SOFTRESETLOCK_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007002) -#define RBTX4938_PCIRESET_ADDR (KSEG1 + RBTX4938_CE2 + 0x00007004) -#define RBTX4938_ETHER_BASE (KSEG1 + RBTX4938_CE2 + 0x00020000) +#define RBTX4938_FPGA_REG_ADDR (IO_BASE + TXX9_CE(2) + 0x00000000) +#define RBTX4938_FPGA_REV_ADDR (IO_BASE + TXX9_CE(2) + 0x00000002) +#define RBTX4938_CONFIG1_ADDR (IO_BASE + TXX9_CE(2) + 0x00000004) +#define RBTX4938_CONFIG2_ADDR (IO_BASE + TXX9_CE(2) + 0x00000006) +#define RBTX4938_CONFIG3_ADDR (IO_BASE + TXX9_CE(2) + 0x00000008) +#define RBTX4938_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000) +#define RBTX4938_DIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001002) +#define RBTX4938_BDIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001004) +#define RBTX4938_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) +#define RBTX4938_IMASK2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002002) +#define RBTX4938_INTPOL_ADDR (IO_BASE + TXX9_CE(2) + 0x00002004) +#define RBTX4938_ISTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) +#define RBTX4938_ISTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002008) +#define RBTX4938_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200a) +#define RBTX4938_IMSTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200c) +#define RBTX4938_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000) +#define RBTX4938_PIOSEL_ADDR (IO_BASE + TXX9_CE(2) + 0x00005000) +#define RBTX4938_SPICS_ADDR (IO_BASE + TXX9_CE(2) + 0x00005002) +#define RBTX4938_SFPWR_ADDR (IO_BASE + TXX9_CE(2) + 0x00005008) +#define RBTX4938_SFVOL_ADDR (IO_BASE + TXX9_CE(2) + 0x0000500a) +#define RBTX4938_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007000) +#define RBTX4938_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x00007002) +#define RBTX4938_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007004) +#define RBTX4938_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) /* Ethernet port address (Jumperless Mode (W12:Open)) */ #define RBTX4938_ETHER_ADDR (RBTX4938_ETHER_BASE + 0x280) diff --git a/include/asm-mips/txx9/tx3927.h b/include/asm-mips/txx9/tx3927.h index ca414c7624e1..ea79e1b16e71 100644 --- a/include/asm-mips/txx9/tx3927.h +++ b/include/asm-mips/txx9/tx3927.h @@ -10,17 +10,18 @@ #include <asm/txx9/txx927.h> -#define TX3927_SDRAMC_REG 0xfffe8000 -#define TX3927_ROMC_REG 0xfffe9000 -#define TX3927_DMA_REG 0xfffeb000 -#define TX3927_IRC_REG 0xfffec000 -#define TX3927_PCIC_REG 0xfffed000 -#define TX3927_CCFG_REG 0xfffee000 +#define TX3927_REG_BASE 0xfffe0000UL +#define TX3927_SDRAMC_REG (TX3927_REG_BASE + 0x8000) +#define TX3927_ROMC_REG (TX3927_REG_BASE + 0x9000) +#define TX3927_DMA_REG (TX3927_REG_BASE + 0xb000) +#define TX3927_IRC_REG (TX3927_REG_BASE + 0xc000) +#define TX3927_PCIC_REG (TX3927_REG_BASE + 0xd000) +#define TX3927_CCFG_REG (TX3927_REG_BASE + 0xe000) #define TX3927_NR_TMR 3 -#define TX3927_TMR_REG(ch) (0xfffef000 + (ch) * 0x100) +#define TX3927_TMR_REG(ch) (TX3927_REG_BASE + 0xf000 + (ch) * 0x100) #define TX3927_NR_SIO 2 -#define TX3927_SIO_REG(ch) (0xfffef300 + (ch) * 0x100) -#define TX3927_PIO_REG 0xfffef500 +#define TX3927_SIO_REG(ch) (TX3927_REG_BASE + 0xf300 + (ch) * 0x100) +#define TX3927_PIO_REG (TX3927_REG_BASE + 0xf500) struct tx3927_sdramc_reg { volatile unsigned long cr[8]; diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h index 46d60afc038b..ceb4b79ff4e3 100644 --- a/include/asm-mips/txx9/tx4927.h +++ b/include/asm-mips/txx9/tx4927.h @@ -32,32 +32,46 @@ #include <asm/txx9irq.h> #include <asm/txx9/tx4927pcic.h> -#define TX4927_SDRAMC_REG 0xff1f8000 -#define TX4927_EBUSC_REG 0xff1f9000 -#define TX4927_PCIC_REG 0xff1fd000 -#define TX4927_CCFG_REG 0xff1fe000 -#define TX4927_IRC_REG 0xff1ff600 +#ifdef CONFIG_64BIT +#define TX4927_REG_BASE 0xffffffffff1f0000UL +#else +#define TX4927_REG_BASE 0xff1f0000UL +#endif +#define TX4927_REG_SIZE 0x00010000 + +#define TX4927_SDRAMC_REG (TX4927_REG_BASE + 0x8000) +#define TX4927_EBUSC_REG (TX4927_REG_BASE + 0x9000) +#define TX4927_PCIC_REG (TX4927_REG_BASE + 0xd000) +#define TX4927_CCFG_REG (TX4927_REG_BASE + 0xe000) +#define TX4927_IRC_REG (TX4927_REG_BASE + 0xf600) #define TX4927_NR_TMR 3 -#define TX4927_TMR_REG(ch) (0xff1ff000 + (ch) * 0x100) +#define TX4927_TMR_REG(ch) (TX4927_REG_BASE + 0xf000 + (ch) * 0x100) +#define TX4927_NR_SIO 2 +#define TX4927_SIO_REG(ch) (TX4927_REG_BASE + 0xf300 + (ch) * 0x100) +#define TX4927_PIO_REG (TX4927_REG_BASE + 0xf500) #define TX4927_IR_INT(n) (2 + (n)) #define TX4927_IR_SIO(n) (8 + (n)) #define TX4927_IR_PCIC 16 +#define TX4927_NUM_IR_TMR 3 +#define TX4927_IR_TMR(n) (17 + (n)) #define TX4927_IR_PCIERR 22 #define TX4927_NUM_IR 32 #define TX4927_IRC_INT 2 /* IP[2] in Status register */ +#define TX4927_NUM_PIO 16 + struct tx4927_sdramc_reg { - volatile unsigned long long cr[4]; - volatile unsigned long long unused0[4]; - volatile unsigned long long tr; - volatile unsigned long long unused1[2]; - volatile unsigned long long cmd; + u64 cr[4]; + u64 unused0[4]; + u64 tr; + u64 unused1[2]; + u64 cmd; }; struct tx4927_ebusc_reg { - volatile unsigned long long cr[8]; + u64 cr[8]; }; struct tx4927_ccfg_reg { @@ -160,12 +174,28 @@ struct tx4927_ccfg_reg { #define TX4927_CLKCTR_SIO0RST 0x00000002 #define TX4927_CLKCTR_SIO1RST 0x00000001 -#define tx4927_sdramcptr ((struct tx4927_sdramc_reg *)TX4927_SDRAMC_REG) +#define tx4927_sdramcptr \ + ((struct tx4927_sdramc_reg __iomem *)TX4927_SDRAMC_REG) #define tx4927_pcicptr \ ((struct tx4927_pcic_reg __iomem *)TX4927_PCIC_REG) #define tx4927_ccfgptr \ ((struct tx4927_ccfg_reg __iomem *)TX4927_CCFG_REG) -#define tx4927_ebuscptr ((struct tx4927_ebusc_reg *)TX4927_EBUSC_REG) +#define tx4927_ebuscptr \ + ((struct tx4927_ebusc_reg __iomem *)TX4927_EBUSC_REG) +#define tx4927_pioptr ((struct txx9_pio_reg __iomem *)TX4927_PIO_REG) + +#define TX4927_REV_PCODE() \ + ((__u32)__raw_readq(&tx4927_ccfgptr->crir) >> 16) + +#define TX4927_SDRAMC_CR(ch) __raw_readq(&tx4927_sdramcptr->cr[(ch)]) +#define TX4927_SDRAMC_BA(ch) ((TX4927_SDRAMC_CR(ch) >> 49) << 21) +#define TX4927_SDRAMC_SIZE(ch) \ + ((((TX4927_SDRAMC_CR(ch) >> 33) & 0x7fff) + 1) << 21) + +#define TX4927_EBUSC_CR(ch) __raw_readq(&tx4927_ebuscptr->cr[(ch)]) +#define TX4927_EBUSC_BA(ch) ((TX4927_EBUSC_CR(ch) >> 48) << 20) +#define TX4927_EBUSC_SIZE(ch) \ + (0x00100000 << ((unsigned long)(TX4927_EBUSC_CR(ch) >> 8) & 0xf)) /* utilities */ static inline void txx9_clear64(__u64 __iomem *adr, __u64 bits) @@ -212,6 +242,11 @@ static inline void tx4927_ccfg_change(__u64 change, __u64 new) &tx4927_ccfgptr->ccfg); } +unsigned int tx4927_get_mem_size(void); +void tx4927_wdr_init(void); +void tx4927_setup(void); +void tx4927_time_init(unsigned int tmrnr); +void tx4927_setup_serial(void); int tx4927_report_pciclk(void); int tx4927_pciclk66_setup(void); void tx4927_irq_init(void); diff --git a/include/asm-mips/txx9/tx4938.h b/include/asm-mips/txx9/tx4938.h index 12de68a4c10a..1ed969d381d6 100644 --- a/include/asm-mips/txx9/tx4938.h +++ b/include/asm-mips/txx9/tx4938.h @@ -15,20 +15,11 @@ /* some controllers are compatible with 4927 */ #include <asm/txx9/tx4927.h> -#define tx4938_read_nfmc(addr) (*(volatile unsigned int *)(addr)) -#define tx4938_write_nfmc(b, addr) (*(volatile unsigned int *)(addr)) = (b) - -#define TX4938_PCIIO_0 0x10000000 -#define TX4938_PCIIO_1 0x01010000 -#define TX4938_PCIMEM_0 0x08000000 -#define TX4938_PCIMEM_1 0x11000000 - -#define TX4938_PCIIO_SIZE_0 0x01000000 -#define TX4938_PCIIO_SIZE_1 0x00010000 -#define TX4938_PCIMEM_SIZE_0 0x08000000 -#define TX4938_PCIMEM_SIZE_1 0x00010000 - -#define TX4938_REG_BASE 0xff1f0000 /* == TX4937_REG_BASE */ +#ifdef CONFIG_64BIT +#define TX4938_REG_BASE 0xffffffffff1f0000UL /* == TX4937_REG_BASE */ +#else +#define TX4938_REG_BASE 0xff1f0000UL /* == TX4937_REG_BASE */ +#endif #define TX4938_REG_SIZE 0x00010000 /* == TX4937_REG_SIZE */ /* NDFMC, SRAMC, PCIC1, SPIC: TX4938 only */ @@ -49,149 +40,8 @@ #define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700) #define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800) -#define _CONST64(c) c##ull - -#include <asm/byteorder.h> - -#ifdef __BIG_ENDIAN -#define endian_def_l2(e1, e2) \ - volatile unsigned long e1, e2 -#define endian_def_s2(e1, e2) \ - volatile unsigned short e1, e2 -#define endian_def_sb2(e1, e2, e3) \ - volatile unsigned short e1;volatile unsigned char e2, e3 -#define endian_def_b2s(e1, e2, e3) \ - volatile unsigned char e1, e2;volatile unsigned short e3 -#define endian_def_b4(e1, e2, e3, e4) \ - volatile unsigned char e1, e2, e3, e4 -#else -#define endian_def_l2(e1, e2) \ - volatile unsigned long e2, e1 -#define endian_def_s2(e1, e2) \ - volatile unsigned short e2, e1 -#define endian_def_sb2(e1, e2, e3) \ - volatile unsigned char e3, e2;volatile unsigned short e1 -#define endian_def_b2s(e1, e2, e3) \ - volatile unsigned short e3;volatile unsigned char e2, e1 -#define endian_def_b4(e1, e2, e3, e4) \ - volatile unsigned char e4, e3, e2, e1 -#endif - - -struct tx4938_sdramc_reg { - volatile unsigned long long cr[4]; - volatile unsigned long long unused0[4]; - volatile unsigned long long tr; - volatile unsigned long long unused1[2]; - volatile unsigned long long cmd; - volatile unsigned long long sfcmd; -}; - -struct tx4938_ebusc_reg { - volatile unsigned long long cr[8]; -}; - -struct tx4938_dma_reg { - struct tx4938_dma_ch_reg { - volatile unsigned long long cha; - volatile unsigned long long sar; - volatile unsigned long long dar; - endian_def_l2(unused0, cntr); - endian_def_l2(unused1, sair); - endian_def_l2(unused2, dair); - endian_def_l2(unused3, ccr); - endian_def_l2(unused4, csr); - } ch[4]; - volatile unsigned long long dbr[8]; - volatile unsigned long long tdhr; - volatile unsigned long long midr; - endian_def_l2(unused0, mcr); -}; - -struct tx4938_aclc_reg { - volatile unsigned long acctlen; - volatile unsigned long acctldis; - volatile unsigned long acregacc; - volatile unsigned long unused0; - volatile unsigned long acintsts; - volatile unsigned long acintmsts; - volatile unsigned long acinten; - volatile unsigned long acintdis; - volatile unsigned long acsemaph; - volatile unsigned long unused1[7]; - volatile unsigned long acgpidat; - volatile unsigned long acgpodat; - volatile unsigned long acslten; - volatile unsigned long acsltdis; - volatile unsigned long acfifosts; - volatile unsigned long unused2[11]; - volatile unsigned long acdmasts; - volatile unsigned long acdmasel; - volatile unsigned long unused3[6]; - volatile unsigned long acaudodat; - volatile unsigned long acsurrdat; - volatile unsigned long accentdat; - volatile unsigned long aclfedat; - volatile unsigned long acaudiat; - volatile unsigned long unused4; - volatile unsigned long acmodoat; - volatile unsigned long acmodidat; - volatile unsigned long unused5[15]; - volatile unsigned long acrevid; -}; - - -struct tx4938_tmr_reg { - volatile unsigned long tcr; - volatile unsigned long tisr; - volatile unsigned long cpra; - volatile unsigned long cprb; - volatile unsigned long itmr; - volatile unsigned long unused0[3]; - volatile unsigned long ccdr; - volatile unsigned long unused1[3]; - volatile unsigned long pgmr; - volatile unsigned long unused2[3]; - volatile unsigned long wtmr; - volatile unsigned long unused3[43]; - volatile unsigned long trr; -}; - -struct tx4938_sio_reg { - volatile unsigned long lcr; - volatile unsigned long dicr; - volatile unsigned long disr; - volatile unsigned long cisr; - volatile unsigned long fcr; - volatile unsigned long flcr; - volatile unsigned long bgr; - volatile unsigned long tfifo; - volatile unsigned long rfifo; -}; - -struct tx4938_ndfmc_reg { - endian_def_l2(unused0, dtr); - endian_def_l2(unused1, mcr); - endian_def_l2(unused2, sr); - endian_def_l2(unused3, isr); - endian_def_l2(unused4, imr); - endian_def_l2(unused5, spr); - endian_def_l2(unused6, rstr); -}; - -struct tx4938_spi_reg { - volatile unsigned long mcr; - volatile unsigned long cr0; - volatile unsigned long cr1; - volatile unsigned long fs; - volatile unsigned long unused1; - volatile unsigned long sr; - volatile unsigned long dr; - volatile unsigned long unused2; -}; - struct tx4938_sramc_reg { - volatile unsigned long long cr; + u64 cr; }; struct tx4938_ccfg_reg { @@ -209,34 +59,6 @@ struct tx4938_ccfg_reg { u64 jmpadr; }; -#undef endian_def_l2 -#undef endian_def_s2 -#undef endian_def_sb2 -#undef endian_def_b2s -#undef endian_def_b4 - -/* - * NDFMC - */ - -/* NDFMCR : NDFMC Mode Control */ -#define TX4938_NDFMCR_WE 0x80 -#define TX4938_NDFMCR_ECC_ALL 0x60 -#define TX4938_NDFMCR_ECC_RESET 0x60 -#define TX4938_NDFMCR_ECC_READ 0x40 -#define TX4938_NDFMCR_ECC_ON 0x20 -#define TX4938_NDFMCR_ECC_OFF 0x00 -#define TX4938_NDFMCR_CE 0x10 -#define TX4938_NDFMCR_BSPRT 0x04 -#define TX4938_NDFMCR_ALE 0x02 -#define TX4938_NDFMCR_CLE 0x01 - -/* NDFMCR : NDFMC Status */ -#define TX4938_NDFSR_BUSY 0x80 - -/* NDFMCR : NDFMC Reset */ -#define TX4938_NDFRSTR_RST 0x01 - /* * IRC */ @@ -268,13 +90,15 @@ struct tx4938_ccfg_reg { #define TX4938_IRC_INT 2 /* IP[2] in Status register */ +#define TX4938_NUM_PIO 16 + /* * CCFG */ /* CCFG : Chip Configuration */ -#define TX4938_CCFG_WDRST _CONST64(0x0000020000000000) -#define TX4938_CCFG_WDREXEN _CONST64(0x0000010000000000) -#define TX4938_CCFG_BCFG_MASK _CONST64(0x000000ff00000000) +#define TX4938_CCFG_WDRST 0x0000020000000000ULL +#define TX4938_CCFG_WDREXEN 0x0000010000000000ULL +#define TX4938_CCFG_BCFG_MASK 0x000000ff00000000ULL #define TX4938_CCFG_TINTDIS 0x01000000 #define TX4938_CCFG_PCI66 0x00800000 #define TX4938_CCFG_PCIMODE 0x00400000 @@ -310,12 +134,12 @@ struct tx4938_ccfg_reg { #define TX4938_CCFG_ACEHOLD 0x00000001 /* PCFG : Pin Configuration */ -#define TX4938_PCFG_ETH0_SEL _CONST64(0x8000000000000000) -#define TX4938_PCFG_ETH1_SEL _CONST64(0x4000000000000000) -#define TX4938_PCFG_ATA_SEL _CONST64(0x2000000000000000) -#define TX4938_PCFG_ISA_SEL _CONST64(0x1000000000000000) -#define TX4938_PCFG_SPI_SEL _CONST64(0x0800000000000000) -#define TX4938_PCFG_NDF_SEL _CONST64(0x0400000000000000) +#define TX4938_PCFG_ETH0_SEL 0x8000000000000000ULL +#define TX4938_PCFG_ETH1_SEL 0x4000000000000000ULL +#define TX4938_PCFG_ATA_SEL 0x2000000000000000ULL +#define TX4938_PCFG_ISA_SEL 0x1000000000000000ULL +#define TX4938_PCFG_SPI_SEL 0x0800000000000000ULL +#define TX4938_PCFG_NDF_SEL 0x0400000000000000ULL #define TX4938_PCFG_SDCLKDLY_MASK 0x30000000 #define TX4938_PCFG_SDCLKDLY(d) ((d)<<28) #define TX4938_PCFG_SYSCLKEN 0x08000000 @@ -336,8 +160,8 @@ struct tx4938_ccfg_reg { #define TX4938_PCFG_DMASEL3_SIO0 0x00000008 /* CLKCTR : Clock Control */ -#define TX4938_CLKCTR_NDFCKD _CONST64(0x0001000000000000) -#define TX4938_CLKCTR_NDFRST _CONST64(0x0000000100000000) +#define TX4938_CLKCTR_NDFCKD 0x0001000000000000ULL +#define TX4938_CLKCTR_NDFRST 0x0000000100000000ULL #define TX4938_CLKCTR_ETH1CKD 0x80000000 #define TX4938_CLKCTR_ETH0CKD 0x40000000 #define TX4938_CLKCTR_SPICKD 0x20000000 @@ -424,20 +248,16 @@ struct tx4938_ccfg_reg { #define TX4938_DMA_CSR_DESERR 0x00000002 #define TX4938_DMA_CSR_SORERR 0x00000001 -#define tx4938_sdramcptr ((struct tx4938_sdramc_reg *)TX4938_SDRAMC_REG) -#define tx4938_ebuscptr ((struct tx4938_ebusc_reg *)TX4938_EBUSC_REG) -#define tx4938_dmaptr(ch) ((struct tx4938_dma_reg *)TX4938_DMA_REG(ch)) -#define tx4938_ndfmcptr ((struct tx4938_ndfmc_reg *)TX4938_NDFMC_REG) +#define tx4938_sdramcptr tx4927_sdramcptr +#define tx4938_ebuscptr tx4927_ebuscptr #define tx4938_pcicptr tx4927_pcicptr #define tx4938_pcic1ptr \ ((struct tx4927_pcic_reg __iomem *)TX4938_PCIC1_REG) #define tx4938_ccfgptr \ ((struct tx4938_ccfg_reg __iomem *)TX4938_CCFG_REG) -#define tx4938_sioptr(ch) ((struct tx4938_sio_reg *)TX4938_SIO_REG(ch)) #define tx4938_pioptr ((struct txx9_pio_reg __iomem *)TX4938_PIO_REG) -#define tx4938_aclcptr ((struct tx4938_aclc_reg *)TX4938_ACLC_REG) -#define tx4938_spiptr ((struct tx4938_spi_reg *)TX4938_SPI_REG) -#define tx4938_sramcptr ((struct tx4938_sramc_reg *)TX4938_SRAMC_REG) +#define tx4938_sramcptr \ + ((struct tx4938_sramc_reg __iomem *)TX4938_SRAMC_REG) #define TX4938_REV_PCODE() \ @@ -447,14 +267,19 @@ struct tx4938_ccfg_reg { #define tx4938_ccfg_set(bits) tx4927_ccfg_set(bits) #define tx4938_ccfg_change(change, new) tx4927_ccfg_change(change, new) -#define TX4938_SDRAMC_BA(ch) ((tx4938_sdramcptr->cr[ch] >> 49) << 21) -#define TX4938_SDRAMC_SIZE(ch) (((tx4938_sdramcptr->cr[ch] >> 33) + 1) << 21) +#define TX4938_SDRAMC_CR(ch) TX4927_SDRAMC_CR(ch) +#define TX4938_SDRAMC_BA(ch) TX4927_SDRAMC_BA(ch) +#define TX4938_SDRAMC_SIZE(ch) TX4927_SDRAMC_SIZE(ch) -#define TX4938_EBUSC_CR(ch) __raw_readq(&tx4938_ebuscptr->cr[(ch)]) -#define TX4938_EBUSC_BA(ch) ((tx4938_ebuscptr->cr[ch] >> 48) << 20) -#define TX4938_EBUSC_SIZE(ch) \ - (0x00100000 << ((unsigned long)(tx4938_ebuscptr->cr[ch] >> 8) & 0xf)) +#define TX4938_EBUSC_CR(ch) TX4927_EBUSC_CR(ch) +#define TX4938_EBUSC_BA(ch) TX4927_EBUSC_BA(ch) +#define TX4938_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch) +#define tx4938_get_mem_size() tx4927_get_mem_size() +void tx4938_wdr_init(void); +void tx4938_setup(void); +void tx4938_time_init(unsigned int tmrnr); +void tx4938_setup_serial(void); int tx4938_report_pciclk(void); void tx4938_report_pci1clk(void); int tx4938_pciclk66_setup(void); |