From c4db2db3bf3806741dbb048f96b080911e2feaa8 Mon Sep 17 00:00:00 2001
From: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com>
Date: Thu, 4 Nov 2021 13:59:42 +0800
Subject: [PATCH] mb/google/corsola: Add NOR-Flash support

Add NOR-Flash drivers to pass verification of flash at verstage.

TEST=boot to romstage
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Iee3dd336632b0cf998f5f7c1d118e01e8270e815
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58838
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
---
 src/mainboard/google/corsola/Kconfig     | 4 ++++
 src/mainboard/google/corsola/bootblock.c | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/mainboard/google/corsola/Kconfig b/src/mainboard/google/corsola/Kconfig
index 8b38d2bba4..bfdc8ee82b 100644
--- a/src/mainboard/google/corsola/Kconfig
+++ b/src/mainboard/google/corsola/Kconfig
@@ -22,4 +22,8 @@ config MAINBOARD_DIR
 config MAINBOARD_PART_NUMBER
 	string
 	default "Corsola" if BOARD_GOOGLE_CORSOLA
+
+config BOOT_DEVICE_SPI_FLASH_BUS
+	int
+	default 7
 endif
diff --git a/src/mainboard/google/corsola/bootblock.c b/src/mainboard/google/corsola/bootblock.c
index 99947c08b9..e9ae5cefe7 100644
--- a/src/mainboard/google/corsola/bootblock.c
+++ b/src/mainboard/google/corsola/bootblock.c
@@ -2,7 +2,9 @@
 
 #include <bootblock_common.h>
 #include <device/mmio.h>
+#include <soc/spi.h>
 
 void bootblock_mainboard_init(void)
 {
+	mtk_snfc_init(SPI_NOR_GPIO_SET0);
 }