[coreboot-gerrit] Change in coreboot[master]: mb/google/zork: support custom WiFi SAR for morphius

[Kevin Chiu (Code Review)]

Kevin Chiu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44634 )

Change subject: mb/google/zork: support custom WiFi SAR for morphius
......................................................................

mb/google/zork: support custom WiFi SAR for morphius

BUG=b:159304570
BRANCH=master
TEST=1. cros-workon-zork start coreboot-private-files-zork
     2. emerge-zork chromeos-config coreboot-private-files-zork \
        coreboot chromeos-bootimage
     3. check WiFi SAR in ACPI table

Change-Id: Ibf1cca8a039e37acbbd9f97ee6a35414ceb3ca6e
Signed-off-by: Kevin Chiu 
---
M src/mainboard/google/zork/Kconfig
M src/mainboard/google/zork/variants/morphius/Makefile.inc
A src/mainboard/google/zork/variants/morphius/variant.c
3 files changed, 34 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/34/44634/1

diff --git a/src/mainboard/google/zork/Kconfig b/src/mainboard/google/zork/Kconfig
index 24c49c1..295f0b9 100644
--- a/src/mainboard/google/zork/Kconfig
+++ b/src/mainboard/google/zork/Kconfig
@@ -256,4 +256,13 @@
    int
    default 0

+config CHROMEOS_WIFI_SAR
+	bool "Enable SAR options for Chrome OS build"
+	default y if CHROMEOS
+	select DSAR_ENABLE
+	select SAR_ENABLE
+	select USE_SAR
+	select GEO_SAR_ENABLE
+	select WIFI_SAR_CBFS
+
 endif # BOARD_GOOGLE_BASEBOARD_TREMBYLE || BOARD_GOOGLE_BASEBOARD_DALBOZ
diff --git a/src/mainboard/google/zork/variants/morphius/Makefile.inc b/src/mainboard/google/zork/variants/morphius/Makefile.inc
index 57e7136..51d19fe 100644
--- a/src/mainboard/google/zork/variants/morphius/Makefile.inc
+++ b/src/mainboard/google/zork/variants/morphius/Makefile.inc
@@ -3,3 +3,4 @@
 subdirs-y += ./spd

ramstage-y += gpio.c
+ramstage-y += variant.c
diff --git a/src/mainboard/google/zork/variants/morphius/variant.c b/src/mainboard/google/zork/variants/morphius/variant.c
new file mode 100644
index 0000000..6190244
--- /dev/null
+++ b/src/mainboard/google/zork/variants/morphius/variant.c
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2020 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 <ec/google/chromeec/ec.h>
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	const char *filename = NULL;
+	filename = "wifi_sar-morphius.hex";
+	return filename;
+}