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authorZhuohao Lee <zhuohao@chromium.org>2018-09-01 17:41:56 +0800
committerPatrick Georgi <pgeorgi@google.com>2018-09-04 12:37:16 +0000
commitfe68ab9fd1273b4c6d5cb2efca7ed3a60d2369ee (patch)
tree67bf96c687d955d28c28de6cd4a7aaf581c25331
parent9569ebeab894d22b31d5681348bbe9e65d686683 (diff)
downloadcoreboot-fe68ab9fd1273b4c6d5cb2efca7ed3a60d2369ee.tar.xz
mb/google/poppy/variants/rammus: add sku info into smbios table
This patch adds the mainboard.c in order to support the sku id in smbios table where the sku id is queried from the eeprom via EC. BUG=b:113714761 BRANCH=master TEST=check the result of 'dmidecode' Change-Id: I3413784cca1ac10a2468d84f2d06c0e1d701fdcb Signed-off-by: Zhuohao Lee <zhuohao@chromium.org> Reviewed-on: https://review.coreboot.org/28426 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
-rw-r--r--src/mainboard/google/poppy/variants/rammus/Makefile.inc1
-rw-r--r--src/mainboard/google/poppy/variants/rammus/mainboard.c44
2 files changed, 45 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/variants/rammus/Makefile.inc b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
index eed7c445d9..9db2c21670 100644
--- a/src/mainboard/google/poppy/variants/rammus/Makefile.inc
+++ b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
@@ -6,3 +6,4 @@ romstage-y += memory.c
ramstage-y += gpio.c
ramstage-y += nhlt.c
+ramstage-y += mainboard.c
diff --git a/src/mainboard/google/poppy/variants/rammus/mainboard.c b/src/mainboard/google/poppy/variants/rammus/mainboard.c
new file mode 100644
index 0000000000..a3474d4666
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/rammus/mainboard.c
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 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 <baseboard/variants.h>
+#include <ec/google/chromeec/ec.h>
+#include <smbios.h>
+#include <string.h>
+
+#define SKU_UNKNOWN 0xFFFFFFFF
+
+uint32_t variant_board_sku(void)
+{
+ static uint32_t sku_id = SKU_UNKNOWN;
+ uint32_t id;
+
+ if (sku_id != SKU_UNKNOWN)
+ return sku_id;
+ if (google_chromeec_cbi_get_sku_id(&id))
+ return SKU_UNKNOWN;
+ sku_id = id;
+
+ return sku_id;
+}
+
+const char *smbios_mainboard_sku(void)
+{
+ static char sku_str[14]; /* sku{0..4294967295} */
+
+ snprintf(sku_str, sizeof(sku_str), "sku%u", variant_board_sku());
+
+ return sku_str;
+}