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authorMengqi Zhang <Mengqi.Zhang@mediatek.com>2019-04-24 10:14:52 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-06-21 08:38:25 +0000
commit89b1753c2289edacca05ef46e840f212f2a3025d (patch)
tree13288ae5c44fc5dd7c6ee310157488cfcb891901 /src/mainboard/google/kukui
parent4b47e5a851c5b21acb8d9ef6af245ccb332b14a7 (diff)
downloadcoreboot-89b1753c2289edacca05ef46e840f212f2a3025d.tar.xz
mediatek/mt8183: Add SPI GPIO driving setting
Set SPI GPIO driving to support SPI FLASH. BUG=b:80501386 BRANCH=none TEST=emerge-kukui coreboot; emerge-elm coreboot Change-Id: I95002ec71abd751c33c089185db04ed4a8686699 Signed-off-by: Mengqi Zhang <Mengqi.Zhang@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32460 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/kukui')
-rw-r--r--src/mainboard/google/kukui/bootblock.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/bootblock.c b/src/mainboard/google/kukui/bootblock.c
index 9d6c38ba64..9a7e71c292 100644
--- a/src/mainboard/google/kukui/bootblock.c
+++ b/src/mainboard/google/kukui/bootblock.c
@@ -15,9 +15,12 @@
#include <bootblock_common.h>
#include <soc/spi.h>
+#include <soc/gpio.h>
void bootblock_mainboard_init(void)
{
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);
+ gpio_set_spi_driving(CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, SPI_PAD0_MASK,
+ 10);
}