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Diffstat (limited to 'src/ec/google/wilco/boardid.c')
-rw-r--r--src/ec/google/wilco/boardid.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/ec/google/wilco/boardid.c b/src/ec/google/wilco/boardid.c
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+++ b/src/ec/google/wilco/boardid.c
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+/*
+ * 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;
+}