Change in coreboot[master]: google/kukui: Add SPI NOR support

[Tristan Hsieh (Code Review)]

Tristan Hsieh has uploaded this change for review. ( https://review.coreboot.org/27499

Change subject: google/kukui: Add SPI NOR support
......................................................................

google/kukui: Add SPI NOR support

This patch set SPI flash related configs and init SPI bus 1 to support
SPI NOR flash.

BUG=b:80501386
BRANCH=none
TEST=Boots correctly on Kukui

Change-Id: I1a18a456f41a7c7daec954e961c9fbee3650493d
Signed-off-by: Tristan Shieh 
---
M src/mainboard/google/kukui/Kconfig
M src/mainboard/google/kukui/Makefile.inc
A src/mainboard/google/kukui/bootblock.c
3 files changed, 28 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/99/27499/1

diff --git a/src/mainboard/google/kukui/Kconfig b/src/mainboard/google/kukui/Kconfig
index fa8099e..57266f2 100644
--- a/src/mainboard/google/kukui/Kconfig
+++ b/src/mainboard/google/kukui/Kconfig
@@ -11,6 +11,7 @@
    select COMMON_CBFS_SPI_WRAPPER
    select SPI_FLASH
    select FATAL_ASSERTS
+	select SPI_FLASH_INCLUDE_ALL_DRIVERS

config MAINBOARD_DIR
    string
@@ -20,4 +21,8 @@
    string
    default "Kukui"

+config BOOT_DEVICE_SPI_FLASH_BUS
+	int
+	default 1
+
 endif
diff --git a/src/mainboard/google/kukui/Makefile.inc b/src/mainboard/google/kukui/Makefile.inc
index 2a68de0..e1fc54d 100644
--- a/src/mainboard/google/kukui/Makefile.inc
+++ b/src/mainboard/google/kukui/Makefile.inc
@@ -1,3 +1,4 @@
+bootblock-y += bootblock.c
 bootblock-y += memlayout.ld

verstage-y += chromeos.c
diff --git a/src/mainboard/google/kukui/bootblock.c b/src/mainboard/google/kukui/bootblock.c
new file mode 100644
index 0000000..ebe72c2
--- /dev/null
+++ b/src/mainboard/google/kukui/bootblock.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 MediaTek Inc.
+ *
+ * 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 <bootblock_common.h>
+#include <soc/spi.h>
+
+void bootblock_mainboard_init(void)
+{
+	mtk_spi_init(CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, SPI_PAD0_MASK, 6*MHz);
+}