[coreboot-gerrit] Change in coreboot[master]: drivers/wifi: Add CONFIG for WiFi SAR CBFS filename override

[Kevin Chiu (Code Review)]

Kevin Chiu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44672 )

Change subject: drivers/wifi: Add CONFIG for WiFi SAR CBFS filename override
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drivers/wifi: Add CONFIG for WiFi SAR CBFS filename override

Add CONFIG for variant to override WiFi SAR CBFS filename in
sys-boot/coreboot/files/config.X

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

Change-Id: Idf859c7bdeb1f41b5144663ba1762e560dcfc789
Signed-off-by: Kevin Chiu 
---
M src/drivers/wifi/generic/Kconfig
M src/vendorcode/google/chromeos/sar.c
2 files changed, 5 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/44672/1

diff --git a/src/drivers/wifi/generic/Kconfig b/src/drivers/wifi/generic/Kconfig
index 049a952..c138bda 100644
--- a/src/drivers/wifi/generic/Kconfig
+++ b/src/drivers/wifi/generic/Kconfig
@@ -47,6 +47,10 @@
    depends on WIFI_SAR_CBFS
    default "src/mainboard/$(MAINBOARDDIR)/wifi_sar_defaults.hex"

+config WIFI_SAR_CBFS_FILENAME
+	string "The cbfs file name"
+	default ""
+
 config DSAR_SET_NUM
    hex "Number of SAR sets when D-SAR is enabled"
    default 0x3
diff --git a/src/vendorcode/google/chromeos/sar.c b/src/vendorcode/google/chromeos/sar.c
index b07d41d..a7263a9 100644
--- a/src/vendorcode/google/chromeos/sar.c
+++ b/src/vendorcode/google/chromeos/sar.c
@@ -113,5 +113,5 @@
 __weak
 const char *get_wifi_sar_cbfs_filename(void)
 {
-	return NULL;
+	return CONFIG_WIFI_SAR_CBFS_FILENAME;
 }