diff options
author | Furquan Shaikh <furquan@chromium.org> | 2017-09-25 08:04:49 -0700 |
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committer | Furquan Shaikh <furquan@google.com> | 2017-09-26 13:38:44 +0000 |
commit | a2094835b1622039d311d76d26be0b5b456ddfc9 (patch) | |
tree | dfe4a5107a1d2571b1f0717c9272eb0fabbf34c9 /src/ec/google/chromeec/ec_boardid.c | |
parent | d4955f0ade18cafde4a3ea20885eb9fbdc5b4514 (diff) | |
download | coreboot-a2094835b1622039d311d76d26be0b5b456ddfc9.tar.xz |
chromeec: Provide helper routine to read boardid from Chrome EC
Instead of duplicating the code across multiple mainboards, provide a
helper function to read boardid from Chrome EC.
Change-Id: I2008de7032bc880e90b2c3c385b2a67bfb8724cc
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/21681
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Diffstat (limited to 'src/ec/google/chromeec/ec_boardid.c')
-rw-r--r-- | src/ec/google/chromeec/ec_boardid.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec_boardid.c b/src/ec/google/chromeec/ec_boardid.c new file mode 100644 index 0000000000..440a5a9f07 --- /dev/null +++ b/src/ec/google/chromeec/ec_boardid.c @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Google Inc. + * + * 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 <ec/google/chromeec/ec.h> + +uint8_t board_id(void) +{ + MAYBE_STATIC int id = -1; + + if (id < 0) + id = google_chromeec_get_board_version(); + + return id; +} |