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AMD agesa: add enable cache at the end of disable_cache_as_ram 

add this code according to src/include/cpu/x86/cache.h ,line 92,
functin enable_cache()

Change-Id: Ida96a98397eeed98dd61ca979e8c5a33bf00f9e5
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/1662
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
This commit is contained in:
Siyuan Wang 2012-11-01 18:51:15 +08:00 committed by Marc Jones
parent ad874e3477
commit f3b86b3136
1 changed files with 6 additions and 2 deletions
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8
src/cpu/amd/agesa/cache_as_ram.inc
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@ -96,10 +96,14 @@ disable_cache_as_ram:
AMD_DISABLE_STACK AMD_DISABLE_STACK
/* enable cache */
movl %cr0, %eax
andl $0x9fffffff, %eax
movl %eax, %cr0
xorl %eax, %eax
/* Restore the return stack */ /* Restore the return stack */
movd %xmm0, %esp movd %xmm0, %esp
ret ret
cache_as_ram_setup_out: cache_as_ram_setup_out: