coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
board_id.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef _MAINBOARD_COMMON_BOARD_ID_H_
4 #define _MAINBOARD_COMMON_BOARD_ID_H_
5 
6 /* Board/FAB ID Command */
7 #define EC_FAB_ID_CMD 0x0d
8 /* Bit 5:0 for Board ID */
9 #define BOARD_ID_MASK 0x3f
10 
11 /*
12  * Returns board information (board id[15:8] and
13  * Fab info[7:0]) on success and < 0 on error
14  */
15 int get_board_id(void);
16 
17 #endif /* _MAINBOARD_COMMON_BOARD_ID_H_ */
get_board_id
int get_board_id(void)
Definition: board_id.c:20