[coreboot-gerrit] Change in coreboot[master]: google/kukui: Init SPI bus for EC

[Tristan Hsieh (Code Review)]

Tristan Hsieh has uploaded this change for review. ( https://review.coreboot.org/28251

Change subject: google/kukui: Init SPI bus for EC
......................................................................

google/kukui: Init SPI bus for EC

Set EC SPI bus config and init SPI bus according to the config.

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

Change-Id: Id9209b6429417430cfcf7f5a5a1659e7e4bc7866
Signed-off-by: Tristan Shieh 
---
M src/mainboard/google/kukui/Kconfig
M src/mainboard/google/kukui/bootblock.c
2 files changed, 5 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/28251/1

diff --git a/src/mainboard/google/kukui/Kconfig b/src/mainboard/google/kukui/Kconfig
index 6714b44..9e01464 100644
--- a/src/mainboard/google/kukui/Kconfig
+++ b/src/mainboard/google/kukui/Kconfig
@@ -25,4 +25,8 @@
    int
    default 1

+config EC_GOOGLE_CHROMEEC_SPI_BUS
+	hex
+	default 0x2
+
 endif
diff --git a/src/mainboard/google/kukui/bootblock.c b/src/mainboard/google/kukui/bootblock.c
index fa51488..a9bad4e 100644
--- a/src/mainboard/google/kukui/bootblock.c
+++ b/src/mainboard/google/kukui/bootblock.c
@@ -29,5 +29,6 @@
    /* Turn on real eMMC. */
    gpio_output(BOOTBLOCK_EN_L, 1);

+	mtk_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS, SPI_PAD0_MASK, 6 * MHz);
    mtk_spi_init(CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, SPI_PAD0_MASK, 26 * MHz);
 }