diff --git a/arch/x86/include/asm/post.h b/arch/x86/include/asm/post.h
index 6b774bdbe8a43efcc640b2d3301def49b5b0f03a..f627663f319b452357c4cf7c2523ccd3b10c2511 100644
--- a/arch/x86/include/asm/post.h
+++ b/arch/x86/include/asm/post.h
@@ -31,10 +31,12 @@
 #define POST_MRC		0x2f
 #define POST_DRAM		0x30
 #define POST_LAPIC		0x31
+#define POST_OS_RESUME		0x40
 
 #define POST_RAM_FAILURE	0xea
 #define POST_BIST_FAILURE	0xeb
 #define POST_CAR_FAILURE	0xec
+#define POST_RESUME_FAILURE	0xed
 
 /* Output a post code using al - value must be 0 to 0xff */
 #ifdef __ASSEMBLY__