From 51f3b3225504707ce6df81b12e373ce8ff1ee58c Mon Sep 17 00:00:00 2001
From: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Date: Mon, 15 Mar 2021 22:48:25 +0800
Subject: 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.
Detail reason for using sku_id in b:182433707.

BUG=b:182433707
TEST=build and test on boten/botenflex

Cq-Depend: chrome-internal:3686313
Change-Id: Id3f2529a7ad56ff306df98f77cda556656da52a5
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51501
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
---
 src/mainboard/google/dedede/variants/boten/Makefile.inc |  2 ++
 src/mainboard/google/dedede/variants/boten/variant.c    | 14 ++++++++++++++
 2 files changed, 16 insertions(+)

(limited to 'src/mainboard/google')

diff --git a/src/mainboard/google/dedede/variants/boten/Makefile.inc b/src/mainboard/google/dedede/variants/boten/Makefile.inc
index 67a7ab235a..5ca7b86d1d 100644
--- a/src/mainboard/google/dedede/variants/boten/Makefile.inc
+++ b/src/mainboard/google/dedede/variants/boten/Makefile.inc
@@ -3,3 +3,5 @@
 ramstage-y += gpio.c
 
 smm-y += variant.c
+
+ramstage-y += variant.c
diff --git a/src/mainboard/google/dedede/variants/boten/variant.c b/src/mainboard/google/dedede/variants/boten/variant.c
index 2540fc7f2a..9afcb272e7 100644
--- a/src/mainboard/google/dedede/variants/boten/variant.c
+++ b/src/mainboard/google/dedede/variants/boten/variant.c
@@ -3,7 +3,11 @@
 #include <acpi/acpi.h>
 #include <baseboard/variants.h>
 #include <delay.h>
+#include <ec/google/chromeec/ec.h>
 #include <gpio.h>
+#include <sar.h>
+
+#define SKU_ID_BOTENFLEX 0x90000
 
 static void power_off_lte_module(void)
 {
@@ -21,3 +25,13 @@ void variant_smi_sleep(u8 slp_typ)
 	if (slp_typ == ACPI_S5)
 		power_off_lte_module();
 }
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	uint32_t sku_id = google_chromeec_get_board_sku();
+
+	if (sku_id == SKU_ID_BOTENFLEX)
+		return "wifi_sar-botenflex.hex";
+
+	return "wifi_sar-boten.hex";
+}
-- 
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