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mb/google/corsola: Add an option for SD card initialization 

There is no support for SD card on Corsola reference board, so
we add a configuration to disable SD card initialization to
prevent setting GPIOs in a mistaken way.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Ia05fd046335c6ce6f9198ddbb7cbda2afc6ae3cc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59571
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
This commit is contained in:
Rex-BC Chen 2021-11-19 10:47:12 +08:00 committed by Felix Held
parent 81a69665dc
commit fca89d3d05
2 changed files with 10 additions and 1 deletions
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4
src/mainboard/google/corsola/Kconfig
View File

@ -30,4 +30,8 @@ config MAINBOARD_PART_NUMBER
config BOOT_DEVICE_SPI_FLASH_BUS config BOOT_DEVICE_SPI_FLASH_BUS
int int
default 7 default 7
config SDCARD_INIT
bool
default n
endif endif

7
src/mainboard/google/corsola/mainboard.c
View File

@ -9,7 +9,12 @@
static void mainboard_init(struct device *dev) static void mainboard_init(struct device *dev)
{ {
mtk_msdc_configure_emmc(true); mtk_msdc_configure_emmc(true);
mtk_msdc_configure_sdcard();
if (CONFIG(SDCARD_INIT)) {
printk(BIOS_INFO, "SD card init\n");
mtk_msdc_configure_sdcard();
}
setup_usb_host(); setup_usb_host();
if (spm_init()) if (spm_init())