From 95a5a474665307f231c36d1896d1ca7c6c9680f9 Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Fri, 12 Dec 2014 21:05:30 +0800
Subject: [PATCH] x86: Add post failure codes for bist and car
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---
arch/x86/cpu/ivybridge/cpu.c | 1 +
arch/x86/include/asm/post.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 60976db44d..969b07b059 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -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;
}
diff --git a/arch/x86/include/asm/post.h b/arch/x86/include/asm/post.h
index 6d2ae5dfe7..f49ce992d1 100644
--- a/arch/x86/include/asm/post.h
+++ b/arch/x86/include/asm/post.h
@@ -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__
--
2.39.5