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-rw-r--r--Documentation/devicetree/bindings/csky/cpus.txt73
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/csky,apb-intc.txt62
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt40
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
-rw-r--r--MAINTAINERS9
-rw-r--r--arch/csky/Kconfig205
-rw-r--r--arch/csky/Kconfig.debug9
-rw-r--r--arch/csky/Makefile93
-rw-r--r--arch/csky/abiv1/Makefile8
-rw-r--r--arch/csky/abiv1/alignment.c326
-rw-r--r--arch/csky/abiv1/bswapdi.c12
-rw-r--r--arch/csky/abiv1/bswapsi.c12
-rw-r--r--arch/csky/abiv1/cacheflush.c52
-rw-r--r--arch/csky/abiv1/inc/abi/cacheflush.h49
-rw-r--r--arch/csky/abiv1/inc/abi/ckmmu.h75
-rw-r--r--arch/csky/abiv1/inc/abi/elf.h26
-rw-r--r--arch/csky/abiv1/inc/abi/entry.h160
-rw-r--r--arch/csky/abiv1/inc/abi/page.h27
-rw-r--r--arch/csky/abiv1/inc/abi/pgtable-bits.h37
-rw-r--r--arch/csky/abiv1/inc/abi/reg_ops.h27
-rw-r--r--arch/csky/abiv1/inc/abi/regdef.h26
-rw-r--r--arch/csky/abiv1/inc/abi/string.h13
-rw-r--r--arch/csky/abiv1/inc/abi/vdso.h17
-rw-r--r--arch/csky/abiv1/memcpy.S347
-rw-r--r--arch/csky/abiv1/memset.c37
-rw-r--r--arch/csky/abiv1/mmap.c66
-rw-r--r--arch/csky/abiv1/strksyms.c7
-rw-r--r--arch/csky/abiv2/Makefile10
-rw-r--r--arch/csky/abiv2/cacheflush.c60
-rw-r--r--arch/csky/abiv2/fpu.c275
-rw-r--r--arch/csky/abiv2/inc/abi/cacheflush.h46
-rw-r--r--arch/csky/abiv2/inc/abi/ckmmu.h87
-rw-r--r--arch/csky/abiv2/inc/abi/elf.h43
-rw-r--r--arch/csky/abiv2/inc/abi/entry.h156
-rw-r--r--arch/csky/abiv2/inc/abi/fpu.h66
-rw-r--r--arch/csky/abiv2/inc/abi/page.h14
-rw-r--r--arch/csky/abiv2/inc/abi/pgtable-bits.h37
-rw-r--r--arch/csky/abiv2/inc/abi/reg_ops.h17
-rw-r--r--arch/csky/abiv2/inc/abi/regdef.h26
-rw-r--r--arch/csky/abiv2/inc/abi/string.h27
-rw-r--r--arch/csky/abiv2/inc/abi/vdso.h23
-rw-r--r--arch/csky/abiv2/memcmp.S152
-rw-r--r--arch/csky/abiv2/memcpy.S110
-rw-r--r--arch/csky/abiv2/memmove.S108
-rw-r--r--arch/csky/abiv2/memset.S83
-rw-r--r--arch/csky/abiv2/strcmp.S168
-rw-r--r--arch/csky/abiv2/strcpy.S123
-rw-r--r--arch/csky/abiv2/strksyms.c12
-rw-r--r--arch/csky/abiv2/strlen.S97
-rw-r--r--arch/csky/abiv2/sysdep.h30
-rw-r--r--arch/csky/boot/Makefile24
-rw-r--r--arch/csky/boot/dts/Makefile13
l---------arch/csky/boot/dts/include/dt-bindings1
-rw-r--r--arch/csky/configs/defconfig61
-rw-r--r--arch/csky/include/asm/Kbuild49
-rw-r--r--arch/csky/include/asm/addrspace.h10
-rw-r--r--arch/csky/include/asm/atomic.h212
-rw-r--r--arch/csky/include/asm/barrier.h49
-rw-r--r--arch/csky/include/asm/bitops.h82
-rw-r--r--arch/csky/include/asm/bug.h26
-rw-r--r--arch/csky/include/asm/cache.h30
-rw-r--r--arch/csky/include/asm/cacheflush.h9
-rw-r--r--arch/csky/include/asm/checksum.h50
-rw-r--r--arch/csky/include/asm/cmpxchg.h73
-rw-r--r--arch/csky/include/asm/elf.h85
-rw-r--r--arch/csky/include/asm/fixmap.h27
-rw-r--r--arch/csky/include/asm/highmem.h51
-rw-r--r--arch/csky/include/asm/io.h24
-rw-r--r--arch/csky/include/asm/irqflags.h49
-rw-r--r--arch/csky/include/asm/mmu.h12
-rw-r--r--arch/csky/include/asm/mmu_context.h150
-rw-r--r--arch/csky/include/asm/page.h104
-rw-r--r--arch/csky/include/asm/pgalloc.h115
-rw-r--r--arch/csky/include/asm/pgtable.h306
-rw-r--r--arch/csky/include/asm/processor.h121
-rw-r--r--arch/csky/include/asm/reg_ops.h26
-rw-r--r--arch/csky/include/asm/segment.h19
-rw-r--r--arch/csky/include/asm/shmparam.h11
-rw-r--r--arch/csky/include/asm/smp.h26
-rw-r--r--arch/csky/include/asm/spinlock.h256
-rw-r--r--arch/csky/include/asm/spinlock_types.h37
-rw-r--r--arch/csky/include/asm/string.h13
-rw-r--r--arch/csky/include/asm/switch_to.h36
-rw-r--r--arch/csky/include/asm/syscall.h71
-rw-r--r--arch/csky/include/asm/syscalls.h15
-rw-r--r--arch/csky/include/asm/thread_info.h75
-rw-r--r--arch/csky/include/asm/tlb.h25
-rw-r--r--arch/csky/include/asm/tlbflush.h25
-rw-r--r--arch/csky/include/asm/traps.h44
-rw-r--r--arch/csky/include/asm/uaccess.h416
-rw-r--r--arch/csky/include/asm/unistd.h4
-rw-r--r--arch/csky/include/asm/vdso.h12
-rw-r--r--arch/csky/include/uapi/asm/Kbuild32
-rw-r--r--arch/csky/include/uapi/asm/byteorder.h9
-rw-r--r--arch/csky/include/uapi/asm/cachectl.h13
-rw-r--r--arch/csky/include/uapi/asm/ptrace.h104
-rw-r--r--arch/csky/include/uapi/asm/sigcontext.h14
-rw-r--r--arch/csky/include/uapi/asm/unistd.h10
-rw-r--r--arch/csky/kernel/Makefile8
-rw-r--r--arch/csky/kernel/asm-offsets.c88
-rw-r--r--arch/csky/kernel/atomic.S87
-rw-r--r--arch/csky/kernel/cpu-probe.c79
-rw-r--r--arch/csky/kernel/dumpstack.c66
-rw-r--r--arch/csky/kernel/entry.S396
-rw-r--r--arch/csky/kernel/head.S77
-rw-r--r--arch/csky/kernel/irq.c22
-rw-r--r--arch/csky/kernel/module.c92
-rw-r--r--arch/csky/kernel/power.c30
-rw-r--r--arch/csky/kernel/process.c136
-rw-r--r--arch/csky/kernel/ptrace.c314
-rw-r--r--arch/csky/kernel/setup.c162
-rw-r--r--arch/csky/kernel/signal.c347
-rw-r--r--arch/csky/kernel/smp.c237
-rw-r--r--arch/csky/kernel/syscall.c43
-rw-r--r--arch/csky/kernel/syscall_table.c14
-rw-r--r--arch/csky/kernel/time.c11
-rw-r--r--arch/csky/kernel/traps.c169
-rw-r--r--arch/csky/kernel/vdso.c86
-rw-r--r--arch/csky/kernel/vmlinux.lds.S66
-rw-r--r--arch/csky/lib/Makefile1
-rw-r--r--arch/csky/lib/delay.c39
-rw-r--r--arch/csky/lib/usercopy.c262
-rw-r--r--arch/csky/mm/Makefile13
-rw-r--r--arch/csky/mm/cachev1.c126
-rw-r--r--arch/csky/mm/cachev2.c79
-rw-r--r--arch/csky/mm/dma-mapping.c254
-rw-r--r--arch/csky/mm/fault.c212
-rw-r--r--arch/csky/mm/highmem.c198
-rw-r--r--arch/csky/mm/init.c122
-rw-r--r--arch/csky/mm/ioremap.c48
-rw-r--r--arch/csky/mm/syscache.c32