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authorKevin Chiu <kevin.chiu@quanta.corp-partner.google.com>2019-06-11 23:29:18 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-06-21 09:28:38 +0000
commitb6d6739b4003ae315caa616639001e11dd0923f2 (patch)
tree1449719bb42100fa3f7810f13d4d13224ef6102f
parent5e45053d52665f70d2dbe098ec276d10d200dd9f (diff)
downloadcoreboot-b6d6739b4003ae315caa616639001e11dd0923f2.tar.xz
mb/google/octopus: Override VBT selection for Garg
Garg proto build has 3 SKUs: garg 2A2C DB: SKU ID - 1 garg HDMI DB: SKU ID - 9 garg LTE DB: SKU ID - 17 For SKU#9, VBT will need to be overridden to enable DDI_C output to HDMI BUG=b:134912735 BRANCH=octopus TEST=emerge-octopus coreboot chromeos-bootimage Cq-Depend: chrome-internal:1380847 Change-Id: I6c0ec086496eaf217ea8e326f5084d886d0e698f Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33395 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
-rw-r--r--src/mainboard/google/octopus/variants/garg/Makefile.inc1
-rw-r--r--src/mainboard/google/octopus/variants/garg/variant.c39
2 files changed, 40 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/garg/Makefile.inc b/src/mainboard/google/octopus/variants/garg/Makefile.inc
index 9fb63f5f43..ba865e9f82 100644
--- a/src/mainboard/google/octopus/variants/garg/Makefile.inc
+++ b/src/mainboard/google/octopus/variants/garg/Makefile.inc
@@ -1,3 +1,4 @@
bootblock-y += gpio.c
ramstage-y += gpio.c
+ramstage-y += variant.c
diff --git a/src/mainboard/google/octopus/variants/garg/variant.c b/src/mainboard/google/octopus/variants/garg/variant.c
new file mode 100644
index 0000000000..a3efe3f802
--- /dev/null
+++ b/src/mainboard/google/octopus/variants/garg/variant.c
@@ -0,0 +1,39 @@
+/*
+ * 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 <ec/google/chromeec/ec.h>
+#include <drivers/intel/gma/opregion.h>
+#include <baseboard/variants.h>
+
+enum {
+ SKU_1_2A2C = 1,
+ SKU_9_HDMI = 9,
+ SKU_17_LTE = 17,
+};
+
+const char *mainboard_vbt_filename(void)
+{
+ uint32_t sku_id;
+
+ sku_id = get_board_sku();
+
+ switch (sku_id) {
+ case SKU_9_HDMI:
+ return "vbt_garg_hdmi.bin";
+ default:
+ return "vbt.bin";
+ }
+}