mirror of
https://github.com/torvalds/linux.git
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sh: Initial SH-X3 SMP support.
This adds basic support for SH-X3 SMP (4 CPUs). More IPI and cache debugging is necessary, mostly interfacing the d-cache coherency and the I-cache broadcast invalidates. Only for testing at present! Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
0016a126ac
commit
1a442fe02d
@ -1,7 +1,7 @@
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#
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# Automatically generated make config: don't edit
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# Linux kernel version: 2.6.22-rc4
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# Wed Jun 20 14:09:27 2007
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# Linux kernel version: 2.6.23-rc7
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# Fri Sep 21 19:07:30 2007
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#
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CONFIG_SUPERH=y
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CONFIG_RWSEM_GENERIC_SPINLOCK=y
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@ -13,32 +13,33 @@ CONFIG_GENERIC_IRQ_PROBE=y
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CONFIG_GENERIC_CALIBRATE_DELAY=y
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CONFIG_GENERIC_TIME=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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CONFIG_SYS_SUPPORTS_SMP=y
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CONFIG_SYS_SUPPORTS_NUMA=y
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CONFIG_STACKTRACE_SUPPORT=y
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CONFIG_LOCKDEP_SUPPORT=y
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# CONFIG_ARCH_HAS_ILOG2_U32 is not set
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# CONFIG_ARCH_HAS_ILOG2_U64 is not set
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CONFIG_ARCH_NO_VIRT_TO_BUS=y
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CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
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#
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# Code maturity level options
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# General setup
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#
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CONFIG_EXPERIMENTAL=y
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CONFIG_BROKEN_ON_SMP=y
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CONFIG_LOCK_KERNEL=y
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CONFIG_INIT_ENV_ARG_LIMIT=32
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#
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# General setup
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#
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CONFIG_LOCALVERSION=""
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CONFIG_LOCALVERSION_AUTO=y
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CONFIG_SWAP=y
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CONFIG_SYSVIPC=y
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# CONFIG_IPC_NS is not set
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CONFIG_SYSVIPC_SYSCTL=y
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# CONFIG_POSIX_MQUEUE is not set
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CONFIG_BSD_PROCESS_ACCT=y
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# CONFIG_BSD_PROCESS_ACCT_V3 is not set
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# CONFIG_UTS_NS is not set
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# CONFIG_TASKSTATS is not set
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# CONFIG_USER_NS is not set
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# CONFIG_AUDIT is not set
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CONFIG_IKCONFIG=y
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CONFIG_IKCONFIG_PROC=y
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CONFIG_LOG_BUF_SHIFT=14
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@ -63,34 +64,26 @@ CONFIG_FUTEX=y
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CONFIG_ANON_INODES=y
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CONFIG_EPOLL=y
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CONFIG_SIGNALFD=y
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CONFIG_TIMERFD=y
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CONFIG_EVENTFD=y
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CONFIG_SHMEM=y
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CONFIG_VM_EVENT_COUNTERS=y
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CONFIG_SLAB=y
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# CONFIG_SLAB is not set
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# CONFIG_SLUB is not set
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# CONFIG_SLOB is not set
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CONFIG_SLOB=y
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CONFIG_RT_MUTEXES=y
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# CONFIG_TINY_SHMEM is not set
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CONFIG_BASE_SMALL=0
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#
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# Loadable module support
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#
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CONFIG_MODULES=y
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CONFIG_MODULE_UNLOAD=y
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# CONFIG_MODULE_FORCE_UNLOAD is not set
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# CONFIG_MODVERSIONS is not set
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# CONFIG_MODULE_SRCVERSION_ALL is not set
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CONFIG_KMOD=y
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#
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# Block layer
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#
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CONFIG_BLOCK=y
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# CONFIG_LBD is not set
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# CONFIG_BLK_DEV_IO_TRACE is not set
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# CONFIG_LSF is not set
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# CONFIG_BLK_DEV_BSG is not set
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#
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# IO Schedulers
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@ -113,7 +106,6 @@ CONFIG_CPU_SH4A=y
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CONFIG_CPU_SHX3=y
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# CONFIG_CPU_SUBTYPE_SH7619 is not set
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# CONFIG_CPU_SUBTYPE_SH7206 is not set
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# CONFIG_CPU_SUBTYPE_SH7300 is not set
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# CONFIG_CPU_SUBTYPE_SH7705 is not set
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# CONFIG_CPU_SUBTYPE_SH7706 is not set
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# CONFIG_CPU_SUBTYPE_SH7707 is not set
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@ -121,6 +113,7 @@ CONFIG_CPU_SHX3=y
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# CONFIG_CPU_SUBTYPE_SH7709 is not set
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# CONFIG_CPU_SUBTYPE_SH7710 is not set
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# CONFIG_CPU_SUBTYPE_SH7712 is not set
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# CONFIG_CPU_SUBTYPE_SH7720 is not set
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# CONFIG_CPU_SUBTYPE_SH7750 is not set
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# CONFIG_CPU_SUBTYPE_SH7091 is not set
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# CONFIG_CPU_SUBTYPE_SH7750R is not set
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@ -135,7 +128,6 @@ CONFIG_CPU_SHX3=y
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# CONFIG_CPU_SUBTYPE_SH7780 is not set
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# CONFIG_CPU_SUBTYPE_SH7785 is not set
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CONFIG_CPU_SUBTYPE_SHX3=y
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# CONFIG_CPU_SUBTYPE_SH73180 is not set
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# CONFIG_CPU_SUBTYPE_SH7343 is not set
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# CONFIG_CPU_SUBTYPE_SH7722 is not set
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@ -148,12 +140,15 @@ CONFIG_PAGE_OFFSET=0x80000000
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CONFIG_MEMORY_START=0x0c000000
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CONFIG_MEMORY_SIZE=0x04000000
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CONFIG_VSYSCALL=y
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# CONFIG_NUMA is not set
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CONFIG_ARCH_FLATMEM_ENABLE=y
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CONFIG_ARCH_SPARSEMEM_ENABLE=y
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CONFIG_ARCH_SPARSEMEM_DEFAULT=y
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CONFIG_MAX_ACTIVE_REGIONS=1
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CONFIG_MAX_ACTIVE_REGIONS=6
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CONFIG_ARCH_POPULATES_NODE_MAP=y
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CONFIG_ARCH_SELECT_MEMORY_MODEL=y
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CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
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CONFIG_ARCH_MEMORY_PROBE=y
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CONFIG_PAGE_SIZE_4KB=y
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# CONFIG_PAGE_SIZE_8KB is not set
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# CONFIG_PAGE_SIZE_64KB is not set
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@ -163,12 +158,14 @@ CONFIG_HUGETLB_PAGE_SIZE_64K=y
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# CONFIG_HUGETLB_PAGE_SIZE_4MB is not set
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# CONFIG_HUGETLB_PAGE_SIZE_64MB is not set
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CONFIG_SELECT_MEMORY_MODEL=y
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CONFIG_FLATMEM_MANUAL=y
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# CONFIG_FLATMEM_MANUAL is not set
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# CONFIG_DISCONTIGMEM_MANUAL is not set
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# CONFIG_SPARSEMEM_MANUAL is not set
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CONFIG_FLATMEM=y
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CONFIG_FLAT_NODE_MEM_MAP=y
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CONFIG_SPARSEMEM_MANUAL=y
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CONFIG_SPARSEMEM=y
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CONFIG_HAVE_MEMORY_PRESENT=y
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CONFIG_SPARSEMEM_STATIC=y
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CONFIG_MEMORY_HOTPLUG=y
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CONFIG_MEMORY_HOTPLUG_SPARSE=y
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CONFIG_SPLIT_PTLOCK_CPUS=4
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# CONFIG_RESOURCES_64BIT is not set
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CONFIG_ZONE_DMA_FLAG=0
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@ -178,24 +175,25 @@ CONFIG_NR_QUICK=2
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# Cache configuration
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#
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# CONFIG_SH_DIRECT_MAPPED is not set
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# CONFIG_SH_WRITETHROUGH is not set
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# CONFIG_CACHE_WRITEBACK is not set
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# CONFIG_CACHE_WRITETHROUGH is not set
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CONFIG_CACHE_OFF=y
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#
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# Processor features
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#
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CONFIG_CPU_LITTLE_ENDIAN=y
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# CONFIG_CPU_BIG_ENDIAN is not set
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# CONFIG_SH_FPU is not set
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# CONFIG_SH_FPU_EMU is not set
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CONFIG_SH_DSP=y
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CONFIG_SH_FPU=y
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CONFIG_SH_STORE_QUEUES=y
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CONFIG_CPU_HAS_INTEVT=y
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CONFIG_CPU_HAS_INTC2_IRQ=y
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CONFIG_CPU_HAS_SR_RB=y
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CONFIG_CPU_HAS_FPU=y
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#
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# Board support
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#
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CONFIG_SH_X3PROTO=y
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#
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# Timer and clock configuration
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@ -204,13 +202,25 @@ CONFIG_SH_TMU=y
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CONFIG_SH_TIMER_IRQ=16
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CONFIG_SH_PCLK_FREQ=50000000
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CONFIG_TICK_ONESHOT=y
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CONFIG_NO_HZ=y
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# CONFIG_NO_HZ is not set
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CONFIG_HIGH_RES_TIMERS=y
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#
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# CPU Frequency scaling
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#
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# CONFIG_CPU_FREQ is not set
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CONFIG_CPU_FREQ=y
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CONFIG_CPU_FREQ_TABLE=y
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# CONFIG_CPU_FREQ_DEBUG is not set
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CONFIG_CPU_FREQ_STAT=y
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# CONFIG_CPU_FREQ_STAT_DETAILS is not set
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CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
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# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
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CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
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CONFIG_CPU_FREQ_GOV_POWERSAVE=m
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CONFIG_CPU_FREQ_GOV_USERSPACE=m
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CONFIG_CPU_FREQ_GOV_ONDEMAND=m
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CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
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CONFIG_SH_CPU_FREQ=y
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#
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# DMA support
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@ -237,6 +247,7 @@ CONFIG_HZ_250=y
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CONFIG_HZ=250
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CONFIG_KEXEC=y
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# CONFIG_CRASH_DUMP is not set
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# CONFIG_SMP is not set
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# CONFIG_PREEMPT_NONE is not set
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# CONFIG_PREEMPT_VOLUNTARY is not set
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CONFIG_PREEMPT=y
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@ -249,7 +260,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00001000
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CONFIG_BOOT_LINK_OFFSET=0x00800000
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# CONFIG_UBC_WAKEUP is not set
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CONFIG_CMDLINE_BOOL=y
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CONFIG_CMDLINE="console=ttySC0,115200 ip=192.168.1.2:::255.255.255.0 root=/dev/nfs nfsroot=192.168.1.1:/exports/devel/rfs/mobiler noaliencache earlyprintk=bios ignore_loglevel"
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CONFIG_CMDLINE="console=ttySC0,115200 earlyprintk=bios ignore_loglevel"
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#
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# Bus options
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@ -265,12 +276,106 @@ CONFIG_CMDLINE="console=ttySC0,115200 ip=192.168.1.2:::255.255.255.0 root=/dev/n
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# Executable file formats
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#
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CONFIG_BINFMT_ELF=y
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# CONFIG_BINFMT_MISC is not set
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CONFIG_BINFMT_MISC=y
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#
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# Networking
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#
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# CONFIG_NET is not set
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CONFIG_NET=y
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#
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# Networking options
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#
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# CONFIG_PACKET is not set
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# CONFIG_UNIX is not set
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CONFIG_XFRM=y
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# CONFIG_XFRM_USER is not set
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# CONFIG_XFRM_SUB_POLICY is not set
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# CONFIG_XFRM_MIGRATE is not set
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# CONFIG_NET_KEY is not set
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CONFIG_INET=y
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# CONFIG_IP_MULTICAST is not set
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# CONFIG_IP_ADVANCED_ROUTER is not set
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CONFIG_IP_FIB_HASH=y
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CONFIG_IP_PNP=y
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CONFIG_IP_PNP_DHCP=y
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# CONFIG_IP_PNP_BOOTP is not set
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# CONFIG_IP_PNP_RARP is not set
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# CONFIG_NET_IPIP is not set
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# CONFIG_NET_IPGRE is not set
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# CONFIG_ARPD is not set
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# CONFIG_SYN_COOKIES is not set
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# CONFIG_INET_AH is not set
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# CONFIG_INET_ESP is not set
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# CONFIG_INET_IPCOMP is not set
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# CONFIG_INET_XFRM_TUNNEL is not set
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CONFIG_INET_TUNNEL=m
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CONFIG_INET_XFRM_MODE_TRANSPORT=y
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CONFIG_INET_XFRM_MODE_TUNNEL=y
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CONFIG_INET_XFRM_MODE_BEET=y
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CONFIG_INET_DIAG=y
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CONFIG_INET_TCP_DIAG=y
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# CONFIG_TCP_CONG_ADVANCED is not set
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CONFIG_TCP_CONG_CUBIC=y
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CONFIG_DEFAULT_TCP_CONG="cubic"
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# CONFIG_TCP_MD5SIG is not set
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CONFIG_IPV6=m
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# CONFIG_IPV6_PRIVACY is not set
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# CONFIG_IPV6_ROUTER_PREF is not set
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# CONFIG_IPV6_OPTIMISTIC_DAD is not set
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# CONFIG_INET6_AH is not set
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# CONFIG_INET6_ESP is not set
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# CONFIG_INET6_IPCOMP is not set
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# CONFIG_IPV6_MIP6 is not set
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# CONFIG_INET6_XFRM_TUNNEL is not set
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# CONFIG_INET6_TUNNEL is not set
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CONFIG_INET6_XFRM_MODE_TRANSPORT=m
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CONFIG_INET6_XFRM_MODE_TUNNEL=m
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CONFIG_INET6_XFRM_MODE_BEET=m
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# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
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CONFIG_IPV6_SIT=m
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# CONFIG_IPV6_TUNNEL is not set
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# CONFIG_IPV6_MULTIPLE_TABLES is not set
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# CONFIG_NETWORK_SECMARK is not set
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# CONFIG_NETFILTER is not set
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# CONFIG_IP_DCCP is not set
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# CONFIG_IP_SCTP is not set
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# CONFIG_TIPC is not set
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# CONFIG_ATM is not set
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# CONFIG_BRIDGE is not set
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||||
# CONFIG_VLAN_8021Q is not set
|
||||
# CONFIG_DECNET is not set
|
||||
# CONFIG_LLC2 is not set
|
||||
# CONFIG_IPX is not set
|
||||
# CONFIG_ATALK is not set
|
||||
# CONFIG_X25 is not set
|
||||
# CONFIG_LAPB is not set
|
||||
# CONFIG_ECONET is not set
|
||||
# CONFIG_WAN_ROUTER is not set
|
||||
|
||||
#
|
||||
# QoS and/or fair queueing
|
||||
#
|
||||
# CONFIG_NET_SCHED is not set
|
||||
|
||||
#
|
||||
# Network testing
|
||||
#
|
||||
# CONFIG_NET_PKTGEN is not set
|
||||
# CONFIG_HAMRADIO is not set
|
||||
# CONFIG_IRDA is not set
|
||||
# CONFIG_BT is not set
|
||||
# CONFIG_AF_RXRPC is not set
|
||||
|
||||
#
|
||||
# Wireless
|
||||
#
|
||||
# CONFIG_CFG80211 is not set
|
||||
# CONFIG_WIRELESS_EXT is not set
|
||||
# CONFIG_MAC80211 is not set
|
||||
# CONFIG_IEEE80211 is not set
|
||||
# CONFIG_RFKILL is not set
|
||||
# CONFIG_NET_9P is not set
|
||||
|
||||
#
|
||||
# Device Drivers
|
||||
@ -285,37 +390,21 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
|
||||
# CONFIG_DEBUG_DRIVER is not set
|
||||
# CONFIG_DEBUG_DEVRES is not set
|
||||
# CONFIG_SYS_HYPERVISOR is not set
|
||||
|
||||
#
|
||||
# Connector - unified userspace <-> kernelspace linker
|
||||
#
|
||||
# CONFIG_CONNECTOR is not set
|
||||
# CONFIG_MTD is not set
|
||||
|
||||
#
|
||||
# Parallel port support
|
||||
#
|
||||
# CONFIG_PARPORT is not set
|
||||
|
||||
#
|
||||
# Plug and Play support
|
||||
#
|
||||
# CONFIG_PNPACPI is not set
|
||||
|
||||
#
|
||||
# Block devices
|
||||
#
|
||||
CONFIG_BLK_DEV=y
|
||||
# CONFIG_BLK_DEV_COW_COMMON is not set
|
||||
# CONFIG_BLK_DEV_LOOP is not set
|
||||
# CONFIG_BLK_DEV_NBD is not set
|
||||
CONFIG_BLK_DEV_RAM=y
|
||||
CONFIG_BLK_DEV_RAM_COUNT=16
|
||||
CONFIG_BLK_DEV_RAM_SIZE=4096
|
||||
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
|
||||
# CONFIG_CDROM_PKTCDVD is not set
|
||||
|
||||
#
|
||||
# Misc devices
|
||||
#
|
||||
# CONFIG_BLINK is not set
|
||||
# CONFIG_ATA_OVER_ETH is not set
|
||||
CONFIG_MISC_DEVICES=y
|
||||
# CONFIG_EEPROM_93CX6 is not set
|
||||
# CONFIG_IDE is not set
|
||||
|
||||
#
|
||||
@ -323,6 +412,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
|
||||
#
|
||||
# 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
|
||||
@ -351,73 +441,54 @@ CONFIG_SCSI_WAIT_SCAN=m
|
||||
#
|
||||
# CONFIG_SCSI_SPI_ATTRS is not set
|
||||
# CONFIG_SCSI_FC_ATTRS is not set
|
||||
# CONFIG_SCSI_SAS_ATTRS is not set
|
||||
# CONFIG_SCSI_ISCSI_ATTRS is not set
|
||||
# CONFIG_SCSI_SAS_LIBSAS is not set
|
||||
|
||||
#
|
||||
# SCSI low-level drivers
|
||||
#
|
||||
CONFIG_SCSI_LOWLEVEL=y
|
||||
# CONFIG_ISCSI_TCP is not set
|
||||
# CONFIG_SCSI_DEBUG is not set
|
||||
CONFIG_ATA=y
|
||||
# CONFIG_ATA_NONSTANDARD is not set
|
||||
CONFIG_PATA_PLATFORM=y
|
||||
|
||||
#
|
||||
# Multi-device support (RAID and LVM)
|
||||
#
|
||||
# CONFIG_MD is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
# CONFIG_NETDEVICES_MULTIQUEUE is not set
|
||||
# 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_PHYLIB is not set
|
||||
CONFIG_NET_ETHERNET=y
|
||||
CONFIG_MII=y
|
||||
# CONFIG_STNIC is not set
|
||||
CONFIG_SMC91X=y
|
||||
# CONFIG_NETDEV_1000 is not set
|
||||
# CONFIG_NETDEV_10000 is not set
|
||||
|
||||
#
|
||||
# ISDN subsystem
|
||||
#
|
||||
|
||||
#
|
||||
# Telephony Support
|
||||
# Wireless LAN
|
||||
#
|
||||
# CONFIG_WLAN_PRE80211 is not set
|
||||
# CONFIG_WLAN_80211 is not set
|
||||
# CONFIG_WAN is not set
|
||||
# CONFIG_PPP is not set
|
||||
# CONFIG_SLIP is not set
|
||||
# CONFIG_SHAPER is not set
|
||||
# CONFIG_NETCONSOLE is not set
|
||||
# CONFIG_NETPOLL is not set
|
||||
# CONFIG_NET_POLL_CONTROLLER is not set
|
||||
# CONFIG_ISDN is not set
|
||||
# CONFIG_PHONE is not set
|
||||
|
||||
#
|
||||
# Input device support
|
||||
#
|
||||
CONFIG_INPUT=y
|
||||
# CONFIG_INPUT_FF_MEMLESS is not set
|
||||
|
||||
#
|
||||
# Userland interfaces
|
||||
#
|
||||
CONFIG_INPUT_MOUSEDEV=y
|
||||
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
|
||||
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
|
||||
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
|
||||
# CONFIG_INPUT_JOYDEV is not set
|
||||
# CONFIG_INPUT_TSDEV is not set
|
||||
# CONFIG_INPUT_EVDEV is not set
|
||||
# CONFIG_INPUT_EVBUG is not set
|
||||
|
||||
#
|
||||
# Input Device Drivers
|
||||
#
|
||||
CONFIG_INPUT_KEYBOARD=y
|
||||
CONFIG_KEYBOARD_ATKBD=y
|
||||
# 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_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
|
||||
# CONFIG_INPUT is not set
|
||||
|
||||
#
|
||||
# Hardware I/O ports
|
||||
#
|
||||
CONFIG_SERIO=y
|
||||
# CONFIG_SERIO_I8042 is not set
|
||||
# CONFIG_SERIO_SERPORT is not set
|
||||
CONFIG_SERIO_LIBPS2=y
|
||||
# CONFIG_SERIO_RAW is not set
|
||||
# CONFIG_SERIO is not set
|
||||
# CONFIG_GAMEPORT is not set
|
||||
|
||||
#
|
||||
@ -442,19 +513,18 @@ CONFIG_SERIAL_CORE_CONSOLE=y
|
||||
CONFIG_UNIX98_PTYS=y
|
||||
CONFIG_LEGACY_PTYS=y
|
||||
CONFIG_LEGACY_PTY_COUNT=256
|
||||
# CONFIG_IPMI_HANDLER is not set
|
||||
CONFIG_WATCHDOG=y
|
||||
# CONFIG_WATCHDOG_NOWAYOUT is not set
|
||||
|
||||
#
|
||||
# IPMI
|
||||
# Watchdog Device Drivers
|
||||
#
|
||||
# CONFIG_IPMI_HANDLER is not set
|
||||
# CONFIG_WATCHDOG is not set
|
||||
CONFIG_HW_RANDOM=y
|
||||
# CONFIG_SOFT_WATCHDOG is not set
|
||||
# CONFIG_SH_WDT is not set
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_R3964 is not set
|
||||
# CONFIG_RAW_DRIVER is not set
|
||||
|
||||
#
|
||||
# TPM devices
|
||||
#
|
||||
# CONFIG_TCG_TPM is not set
|
||||
# CONFIG_I2C is not set
|
||||
|
||||
@ -463,11 +533,8 @@ CONFIG_HW_RANDOM=y
|
||||
#
|
||||
# CONFIG_SPI is not set
|
||||
# CONFIG_SPI_MASTER is not set
|
||||
|
||||
#
|
||||
# Dallas's 1-wire bus
|
||||
#
|
||||
# CONFIG_W1 is not set
|
||||
# CONFIG_POWER_SUPPLY is not set
|
||||
# CONFIG_HWMON is not set
|
||||
|
||||
#
|
||||
@ -479,6 +546,7 @@ CONFIG_HW_RANDOM=y
|
||||
# Multimedia devices
|
||||
#
|
||||
# CONFIG_VIDEO_DEV is not set
|
||||
# CONFIG_DVB_CORE is not set
|
||||
# CONFIG_DAB is not set
|
||||
|
||||
#
|
||||
@ -491,24 +559,18 @@ CONFIG_HW_RANDOM=y
|
||||
#
|
||||
# CONFIG_DISPLAY_SUPPORT is not set
|
||||
# CONFIG_VGASTATE is not set
|
||||
CONFIG_VIDEO_OUTPUT_CONTROL=m
|
||||
# CONFIG_FB is not set
|
||||
|
||||
#
|
||||
# Sound
|
||||
#
|
||||
# CONFIG_SOUND is not set
|
||||
|
||||
#
|
||||
# HID Devices
|
||||
#
|
||||
# CONFIG_HID is not set
|
||||
|
||||
#
|
||||
# USB support
|
||||
#
|
||||
# CONFIG_USB_ARCH_HAS_HCD is not set
|
||||
CONFIG_USB_SUPPORT=y
|
||||
CONFIG_USB_ARCH_HAS_HCD=y
|
||||
# CONFIG_USB_ARCH_HAS_OHCI is not set
|
||||
# CONFIG_USB_ARCH_HAS_EHCI is not set
|
||||
# CONFIG_USB is not set
|
||||
|
||||
#
|
||||
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
|
||||
@ -517,68 +579,32 @@ CONFIG_HW_RANDOM=y
|
||||
#
|
||||
# USB Gadget Support
|
||||
#
|
||||
# CONFIG_USB_GADGET is not set
|
||||
CONFIG_USB_GADGET=y
|
||||
# CONFIG_USB_GADGET_DEBUG is not set
|
||||
# CONFIG_USB_GADGET_DEBUG_FILES is not set
|
||||
CONFIG_USB_GADGET_SELECTED=y
|
||||
# CONFIG_USB_GADGET_AMD5536UDC is not set
|
||||
# CONFIG_USB_GADGET_FSL_USB2 is not set
|
||||
# CONFIG_USB_GADGET_NET2280 is not set
|
||||
# CONFIG_USB_GADGET_PXA2XX is not set
|
||||
CONFIG_USB_GADGET_M66592=y
|
||||
CONFIG_USB_M66592=y
|
||||
# CONFIG_USB_GADGET_GOKU is not set
|
||||
# CONFIG_USB_GADGET_LH7A40X is not set
|
||||
# CONFIG_USB_GADGET_OMAP is not set
|
||||
# CONFIG_USB_GADGET_S3C2410 is not set
|
||||
# CONFIG_USB_GADGET_AT91 is not set
|
||||
# CONFIG_USB_GADGET_DUMMY_HCD is not set
|
||||
CONFIG_USB_GADGET_DUALSPEED=y
|
||||
# CONFIG_USB_ZERO is not set
|
||||
# CONFIG_USB_ETH is not set
|
||||
# CONFIG_USB_GADGETFS is not set
|
||||
# CONFIG_USB_FILE_STORAGE is not set
|
||||
# CONFIG_USB_G_SERIAL is not set
|
||||
# CONFIG_USB_MIDI_GADGET is not set
|
||||
# CONFIG_MMC is not set
|
||||
|
||||
#
|
||||
# LED devices
|
||||
#
|
||||
# CONFIG_NEW_LEDS is not set
|
||||
|
||||
#
|
||||
# LED drivers
|
||||
#
|
||||
|
||||
#
|
||||
# LED Triggers
|
||||
#
|
||||
|
||||
#
|
||||
# InfiniBand support
|
||||
#
|
||||
|
||||
#
|
||||
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
|
||||
#
|
||||
|
||||
#
|
||||
# Real Time Clock
|
||||
#
|
||||
CONFIG_RTC_LIB=y
|
||||
CONFIG_RTC_CLASS=y
|
||||
CONFIG_RTC_HCTOSYS=y
|
||||
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
|
||||
# CONFIG_RTC_DEBUG is not set
|
||||
|
||||
#
|
||||
# RTC interfaces
|
||||
#
|
||||
CONFIG_RTC_INTF_SYSFS=y
|
||||
CONFIG_RTC_INTF_PROC=y
|
||||
CONFIG_RTC_INTF_DEV=y
|
||||
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
|
||||
# CONFIG_RTC_DRV_TEST is not set
|
||||
|
||||
#
|
||||
# I2C RTC drivers
|
||||
#
|
||||
|
||||
#
|
||||
# SPI RTC drivers
|
||||
#
|
||||
|
||||
#
|
||||
# Platform RTC drivers
|
||||
#
|
||||
# CONFIG_RTC_DRV_DS1553 is not set
|
||||
# CONFIG_RTC_DRV_DS1742 is not set
|
||||
# CONFIG_RTC_DRV_M48T86 is not set
|
||||
# CONFIG_RTC_DRV_V3020 is not set
|
||||
|
||||
#
|
||||
# on-CPU RTC drivers
|
||||
#
|
||||
CONFIG_RTC_DRV_SH=y
|
||||
# CONFIG_RTC_CLASS is not set
|
||||
|
||||
#
|
||||
# DMA Engine support
|
||||
@ -593,6 +619,11 @@ CONFIG_RTC_DRV_SH=y
|
||||
# DMA Devices
|
||||
#
|
||||
|
||||
#
|
||||
# Userspace I/O
|
||||
#
|
||||
CONFIG_UIO=m
|
||||
|
||||
#
|
||||
# File systems
|
||||
#
|
||||
@ -612,6 +643,7 @@ CONFIG_FS_MBCACHE=y
|
||||
# CONFIG_FS_POSIX_ACL is not set
|
||||
# CONFIG_XFS_FS is not set
|
||||
# CONFIG_GFS2_FS is not set
|
||||
# CONFIG_OCFS2_FS is not set
|
||||
# CONFIG_MINIX_FS is not set
|
||||
# CONFIG_ROMFS_FS is not set
|
||||
CONFIG_INOTIFY=y
|
||||
@ -666,6 +698,17 @@ CONFIG_RAMFS=y
|
||||
# CONFIG_SYSV_FS is not set
|
||||
# CONFIG_UFS_FS is not set
|
||||
|
||||
#
|
||||
# Network File Systems
|
||||
#
|
||||
# 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
|
||||
#
|
||||
@ -677,6 +720,11 @@ CONFIG_MSDOS_PARTITION=y
|
||||
#
|
||||
# CONFIG_NLS is not set
|
||||
|
||||
#
|
||||
# Distributed Lock Manager
|
||||
#
|
||||
# CONFIG_DLM is not set
|
||||
|
||||
#
|
||||
# Profiling support
|
||||
#
|
||||
@ -687,31 +735,28 @@ CONFIG_PROFILING=y
|
||||
# Kernel hacking
|
||||
#
|
||||
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
||||
CONFIG_PRINTK_TIME=y
|
||||
# CONFIG_PRINTK_TIME is not set
|
||||
# CONFIG_ENABLE_MUST_CHECK is not set
|
||||
CONFIG_MAGIC_SYSRQ=y
|
||||
# CONFIG_UNUSED_SYMBOLS is not set
|
||||
CONFIG_DEBUG_FS=y
|
||||
# CONFIG_HEADERS_CHECK is not set
|
||||
CONFIG_DEBUG_KERNEL=y
|
||||
# CONFIG_DEBUG_SHIRQ is not set
|
||||
CONFIG_DEBUG_SHIRQ=y
|
||||
CONFIG_DETECT_SOFTLOCKUP=y
|
||||
CONFIG_SCHED_DEBUG=y
|
||||
# CONFIG_SCHEDSTATS is not set
|
||||
# CONFIG_TIMER_STATS is not set
|
||||
CONFIG_DEBUG_SLAB=y
|
||||
CONFIG_DEBUG_SLAB_LEAK=y
|
||||
CONFIG_DEBUG_PREEMPT=y
|
||||
# CONFIG_DEBUG_RT_MUTEXES is not set
|
||||
# CONFIG_RT_MUTEX_TESTER is not set
|
||||
CONFIG_DEBUG_SPINLOCK=y
|
||||
CONFIG_DEBUG_MUTEXES=y
|
||||
CONFIG_DEBUG_LOCK_ALLOC=y
|
||||
# CONFIG_DEBUG_SPINLOCK is not set
|
||||
# CONFIG_DEBUG_MUTEXES is not set
|
||||
# CONFIG_DEBUG_LOCK_ALLOC is not set
|
||||
# CONFIG_PROVE_LOCKING is not set
|
||||
CONFIG_LOCKDEP=y
|
||||
CONFIG_DEBUG_LOCKDEP=y
|
||||
# CONFIG_LOCK_STAT is not set
|
||||
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
|
||||
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
|
||||
CONFIG_STACKTRACE=y
|
||||
# CONFIG_DEBUG_KOBJECT is not set
|
||||
CONFIG_DEBUG_BUGVERBOSE=y
|
||||
# CONFIG_DEBUG_INFO is not set
|
||||
@ -735,10 +780,6 @@ CONFIG_DEBUG_STACK_USAGE=y
|
||||
#
|
||||
# CONFIG_KEYS is not set
|
||||
# CONFIG_SECURITY is not set
|
||||
|
||||
#
|
||||
# Cryptographic options
|
||||
#
|
||||
# CONFIG_CRYPTO is not set
|
||||
|
||||
#
|
||||
@ -749,6 +790,7 @@ CONFIG_BITREVERSE=y
|
||||
# CONFIG_CRC16 is not set
|
||||
# CONFIG_CRC_ITU_T is not set
|
||||
CONFIG_CRC32=y
|
||||
# CONFIG_CRC7 is not set
|
||||
# CONFIG_LIBCRC32C is not set
|
||||
CONFIG_PLIST=y
|
||||
CONFIG_HAS_IOMEM=y
|
||||
|
||||
@ -10,6 +10,9 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o
|
||||
obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o
|
||||
obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o
|
||||
|
||||
# SMP setup
|
||||
smp-$(CONFIG_CPU_SUBTYPE_SHX3) := smp-shx3.o
|
||||
|
||||
# Primary on-chip clocks (common)
|
||||
clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o
|
||||
clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o
|
||||
@ -19,3 +22,4 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o
|
||||
clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o
|
||||
|
||||
obj-y += $(clock-y)
|
||||
obj-$(CONFIG_SMP) += $(smp-y)
|
||||
|
||||
120
arch/sh/kernel/cpu/sh4a/smp-shx3.c
Normal file
120
arch/sh/kernel/cpu/sh4a/smp-shx3.c
Normal file
@ -0,0 +1,120 @@
|
||||
/*
|
||||
* SH-X3 SMP
|
||||
*
|
||||
* Copyright (C) 2007 Paul Mundt
|
||||
* Copyright (C) 2007 Magnus Damm
|
||||
*
|
||||
* 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/cpumask.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
void __init plat_smp_setup(void)
|
||||
{
|
||||
unsigned int cpu = 0;
|
||||
int i, num;
|
||||
|
||||
cpus_clear(cpu_possible_map);
|
||||
cpu_set(cpu, cpu_possible_map);
|
||||
|
||||
__cpu_number_map[0] = 0;
|
||||
__cpu_logical_map[0] = 0;
|
||||
|
||||
/*
|
||||
* Do this stupidly for now.. we don't have an easy way to probe
|
||||
* for the total number of cores.
|
||||
*/
|
||||
for (i = 1, num = 0; i < NR_CPUS; i++) {
|
||||
cpu_set(i, cpu_possible_map);
|
||||
__cpu_number_map[i] = ++num;
|
||||
__cpu_logical_map[num] = i;
|
||||
}
|
||||
|
||||
printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
|
||||
}
|
||||
|
||||
void __init plat_prepare_cpus(unsigned int max_cpus)
|
||||
{
|
||||
}
|
||||
|
||||
#define STBCR_REG(phys_id) (0xfe400004 | (phys_id << 12))
|
||||
#define RESET_REG(phys_id) (0xfe400008 | (phys_id << 12))
|
||||
|
||||
#define STBCR_MSTP 0x00000001
|
||||
#define STBCR_RESET 0x00000002
|
||||
#define STBCR_LTSLP 0x80000000
|
||||
|
||||
#define STBCR_AP_VAL (STBCR_RESET | STBCR_LTSLP)
|
||||
|
||||
void plat_start_cpu(unsigned int cpu, unsigned long entry_point)
|
||||
{
|
||||
ctrl_outl(entry_point, RESET_REG(cpu));
|
||||
|
||||
if (!(ctrl_inl(STBCR_REG(cpu)) & STBCR_MSTP))
|
||||
ctrl_outl(STBCR_MSTP, STBCR_REG(cpu));
|
||||
|
||||
while (!(ctrl_inl(STBCR_REG(cpu)) & STBCR_MSTP))
|
||||
;
|
||||
|
||||
/* Start up secondary processor by sending a reset */
|
||||
ctrl_outl(STBCR_AP_VAL, STBCR_REG(cpu));
|
||||
}
|
||||
|
||||
int plat_smp_processor_id(void)
|
||||
{
|
||||
return ctrl_inl(0xff000048); /* CPIDR */
|
||||
}
|
||||
|
||||
void plat_send_ipi(unsigned int cpu, unsigned int message)
|
||||
{
|
||||
unsigned long addr = 0xfe410070 + (cpu * 4);
|
||||
|
||||
BUG_ON(cpu >= 4);
|
||||
BUG_ON(message >= SMP_MSG_NR);
|
||||
|
||||
ctrl_outl(1 << (message << 2), addr); /* C0INTICI..CnINTICI */
|
||||
}
|
||||
|
||||
struct ipi_data {
|
||||
void (*handler)(void *);
|
||||
void *arg;
|
||||
unsigned int message;
|
||||
};
|
||||
|
||||
static irqreturn_t ipi_interrupt_handler(int irq, void *arg)
|
||||
{
|
||||
struct ipi_data *id = arg;
|
||||
unsigned int cpu = hard_smp_processor_id();
|
||||
unsigned int offs = 4 * cpu;
|
||||
unsigned int x;
|
||||
|
||||
x = ctrl_inl(0xfe410070 + offs); /* C0INITICI..CnINTICI */
|
||||
x &= (1 << (id->message << 2));
|
||||
ctrl_outl(x, 0xfe410080 + offs); /* C0INTICICLR..CnINTICICLR */
|
||||
|
||||
id->handler(id->arg);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static struct ipi_data ipi_handlers[SMP_MSG_NR];
|
||||
|
||||
int plat_register_ipi_handler(unsigned int message,
|
||||
void (*handler)(void *), void *arg)
|
||||
{
|
||||
struct ipi_data *id = &ipi_handlers[message];
|
||||
|
||||
BUG_ON(SMP_MSG_NR >= 8);
|
||||
BUG_ON(message >= SMP_MSG_NR);
|
||||
|
||||
id->handler = handler;
|
||||
id->arg = arg;
|
||||
id->message = message;
|
||||
|
||||
return request_irq(104 + message, ipi_interrupt_handler, 0, "IPI", id);
|
||||
}
|
||||
@ -190,6 +190,7 @@ config CPU_SUBTYPE_SHX3
|
||||
select CPU_SHX3
|
||||
select ARCH_SPARSEMEM_ENABLE
|
||||
select SYS_SUPPORTS_NUMA
|
||||
select SYS_SUPPORTS_SMP
|
||||
|
||||
# SH4AL-DSP Processor Support
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user