From 96ed92d49dca18ca0d19de352831cf8df6f2e84c Mon Sep 17 00:00:00 2001 From: Julius Werner Date: Fri, 1 Dec 2017 19:12:14 -0800 Subject: boardid: Add helpers to read sku_id strapping into coreboot tables On many recent Chrome OS boards, the desire to unite more configurations under the same image has led to the need of a "SKU ID" that identifies different configurations of the same board (e.g. with certain optional components stuffed or not stuffed, or replaced with a comparable component). This is markedly different from the existing "board ID", because that is reserved to count "revisions" -- changes made to the same configuration over time during the development process. This patch adds support to have a mainboard define this SKU ID and pass it through the coreboot table like we already have for board IDs. Change-Id: I8aabffe8e1003b0d6fb70d689ae513ca4b46aeda Signed-off-by: Julius Werner Reviewed-on: https://review.coreboot.org/22696 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/commonlib/include/commonlib/coreboot_tables.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/commonlib') diff --git a/src/commonlib/include/commonlib/coreboot_tables.h b/src/commonlib/include/commonlib/coreboot_tables.h index feee17274a..eaa3c4eec0 100644 --- a/src/commonlib/include/commonlib/coreboot_tables.h +++ b/src/commonlib/include/commonlib/coreboot_tables.h @@ -290,6 +290,7 @@ struct lb_x86_rom_mtrr { #define LB_TAG_BOARD_ID 0x0025 #define LB_TAG_RAM_CODE 0x0028 +#define LB_TAG_SKU_ID 0x002d struct lb_strapping_id { uint32_t tag; -- cgit v1.2.3