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Diffstat (limited to 'src/ec/google/wilco/boardid.c')
-rw-r--r-- | src/ec/google/wilco/boardid.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/ec/google/wilco/boardid.c b/src/ec/google/wilco/boardid.c new file mode 100644 index 0000000000..e602e6e0c7 --- /dev/null +++ b/src/ec/google/wilco/boardid.c @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2019 Google LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <boardid.h> +#include "commands.h" + +uint32_t board_id(void) +{ + MAYBE_STATIC uint32_t id = BOARD_ID_INIT; + + if (id == BOARD_ID_INIT) { + uint8_t ec_id; + if (wilco_ec_get_board_id(&ec_id) <= 0) + id = BOARD_ID_UNKNOWN; + else + id = ec_id; + } + + return id; +} |