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-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;
+}