From fbd13a84cf0d02a42188c00cf68f40b2b00af9d0 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Sat, 31 Dec 2022 16:40:58 -0700 Subject: vc/google: Add and use POST_CODE_CLEAR definition The CR50 code clears the post code value. Add this as a #define. Signed-off-by: Martin Roth Change-Id: If3b73a3159ac8ac9ab08c6ff705b0ca289ab453c Reviewed-on: https://review.coreboot.org/c/coreboot/+/71592 Tested-by: build bot (Jenkins) Reviewed-by: Jon Murphy Reviewed-by: Eric Lai --- src/commonlib/include/commonlib/console/post_codes.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/commonlib/include') diff --git a/src/commonlib/include/commonlib/console/post_codes.h b/src/commonlib/include/commonlib/console/post_codes.h index d838815fa2..ef296bda49 100644 --- a/src/commonlib/include/commonlib/console/post_codes.h +++ b/src/commonlib/include/commonlib/console/post_codes.h @@ -27,6 +27,12 @@ #ifndef POST_CODES_H #define POST_CODES_H +/** + * \brief Not an actual post-code - used to clear port80h + * + */ +#define POST_CODE_CLEAR 0x00 + /** * \brief Entry into 'crt0.s'. reset code jumps to here * -- cgit v1.2.3