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x86: Add post failure codes for bist and car

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Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2014-12-12 21:05:30 +08:00 committed by Simon Glass
parent 8e04d4c537
commit 95a5a47466
2 changed files with 3 additions and 0 deletions
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1
arch/x86/cpu/ivybridge/cpu.c
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@ -263,6 +263,7 @@ static void enable_usb_bar(void)
static int report_bist_failure(void)
{
if (gd->arch.bist != 0) {
post_code(POST_BIST_FAILURE);
printf("BIST failed: %08x\n", gd->arch.bist);
return -EFAULT;
}

2
arch/x86/include/asm/post.h
View file

@ -33,6 +33,8 @@
#define POST_LAPIC 0x30
#define POST_RAM_FAILURE 0xea
#define POST_BIST_FAILURE 0xeb
#define POST_CAR_FAILURE 0xec
/* Output a post code using al - value must be 0 to 0xff */
#ifdef __ASSEMBLY__