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| author | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
| commit | c14afb82ffff5903a701a9fb737ac20f36d1f755 (patch) | |
| tree | 304dcc7b1d7b9a5f564f7e978228e61ef41fbef2 /arch/xtensa/kernel/head.S | |
| parent | 0fdff3ec6d87856cdcc99e69cf42143fdd6c56b4 (diff) | |
| parent | 1d8549085377674224bf30a368284c391a3ce40e (diff) | |
| download | op-kernel-dev-c14afb82ffff5903a701a9fb737ac20f36d1f755.zip op-kernel-dev-c14afb82ffff5903a701a9fb737ac20f36d1f755.tar.gz | |
Merge branch 'master' into for-3.9-async
To receive f56c3196f251012de9b3ebaff55732a9074fdaae ("async: fix
__lowest_in_progress()").
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/xtensa/kernel/head.S')
| -rw-r--r-- | arch/xtensa/kernel/head.S | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index bdc5078..91d9095 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -18,6 +18,7 @@ #include <asm/processor.h> #include <asm/page.h> #include <asm/cacheasm.h> +#include <asm/initialize_mmu.h> #include <linux/init.h> #include <linux/linkage.h> @@ -47,16 +48,19 @@ */ __HEAD - .globl _start -_start: _j 2f +ENTRY(_start) + + _j 2f .align 4 1: .word _startup 2: l32r a0, 1b jx a0 +ENDPROC(_start) + .section .init.text, "ax" - .align 4 -_startup: + +ENTRY(_startup) /* Disable interrupts and exceptions. */ @@ -107,7 +111,7 @@ _startup: /* Disable all timers. */ .set _index, 0 - .rept XCHAL_NUM_TIMERS - 1 + .rept XCHAL_NUM_TIMERS wsr a0, SREG_CCOMPARE + _index .set _index, _index + 1 .endr @@ -120,7 +124,7 @@ _startup: /* Disable coprocessors. */ -#if XCHAL_CP_NUM > 0 +#if XCHAL_HAVE_CP wsr a0, cpenable #endif @@ -152,6 +156,8 @@ _startup: isync + initialize_mmu + /* Unpack data sections * * The linker script used to build the Linux kernel image @@ -230,6 +236,7 @@ _startup: should_never_return: j should_never_return +ENDPROC(_startup) /* * BSS section @@ -239,6 +246,8 @@ __PAGE_ALIGNED_BSS #ifdef CONFIG_MMU ENTRY(swapper_pg_dir) .fill PAGE_SIZE, 1, 0 +END(swapper_pg_dir) #endif ENTRY(empty_zero_page) .fill PAGE_SIZE, 1, 0 +END(empty_zero_page) |
