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libpayload: Add board id parsing

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Make board ID value supplied in the coreboot table available to the
bootloader on all three architectures.

BUG=chrome-os-partner:30489
TEST=none yet

Change-Id: I6c2d39e94212b55650929d7d99896581d23f789d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 723e4a600a5d3a03e960169b04f8322f6dd2486b
Original-Change-Id: I7847bd9fe2d000a29c7ae95144f4868d926fb198
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/210430
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8730
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Vadim Bendebury
2014-07-29 17:51:29 -07:00
committed by Patrick Georgi
parent 562d71faea
commit 6051e8334e
5 changed files with 54 additions and 0 deletions
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8
payloads/libpayload/include/coreboot_tables.h
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@ -205,6 +205,14 @@ struct cb_cbmem_tab {
uint64_t cbmem_tab;
};
#define CB_TAG_BOARD_ID 0x0025
struct cb_board_id {
uint32_t tag;
uint32_t size;
/* Board ID as retrieved from the board revision GPIOs. */
uint32_t board_id;
};
#define CB_TAG_X86_ROM_MTRR 0x0021
struct cb_x86_rom_mtrr {
uint32_t tag;