[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede/var/boten: Add custom Wifi SAR for botenflex

[Stanley Wu (Code Review)]

Stanley Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/51501 )

Change subject: mb/google/dedede/var/boten: Add custom Wifi SAR for botenflex
......................................................................

mb/google/dedede/var/boten: Add custom Wifi SAR for botenflex

Add wifi sar for botenflex.
Due to fw-config cannot distinguish between boten and botenflex.
Using sku_id to decide to load botenflex custom wifi sar.

BUG=b:182433707
TEST=build and test no boten/botenflex

Change-Id: Id3f2529a7ad56ff306df98f77cda556656da52a5
Signed-off-by: Stanley Wu 
---
M src/mainboard/google/dedede/variants/boten/variant.c
1 file changed, 13 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/51501/1

diff --git a/src/mainboard/google/dedede/variants/boten/variant.c b/src/mainboard/google/dedede/variants/boten/variant.c
index 2540fc7..1a7f675 100644
--- a/src/mainboard/google/dedede/variants/boten/variant.c
+++ b/src/mainboard/google/dedede/variants/boten/variant.c
@@ -4,6 +4,8 @@
 #include <baseboard/variants.h>
 #include <delay.h>
 #include <gpio.h>
+#include <ec/google/chromeec/ec.h>
+#include <sar.h>

static void power_off_lte_module(void)
 {
@@ -21,3 +23,14 @@
    if (slp_typ == ACPI_S5)
    	power_off_lte_module();
 }
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	const char *filename = NULL;
+
+	uint32_t sku_id = google_chromeec_get_board_sku();
+
+	if (sku_id == 0x90000)
+		filename = "wifi_sar-botenflex.hex";
+	return filename;
+}