diff options
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/kukui/mainboard.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/kukui/mainboard.c b/src/mainboard/google/kukui/mainboard.c index 212ae807de..9190ee7e6e 100644 --- a/src/mainboard/google/kukui/mainboard.c +++ b/src/mainboard/google/kukui/mainboard.c @@ -14,10 +14,26 @@ */ #include <device/device.h> +#include <soc/gpio.h> #include <soc/mmu_operations.h> +static void configure_emmc(void) +{ + const gpio_t emmc_pin[] = { + GPIO(MSDC0_DAT0), GPIO(MSDC0_DAT1), + GPIO(MSDC0_DAT2), GPIO(MSDC0_DAT3), + GPIO(MSDC0_DAT4), GPIO(MSDC0_DAT5), + GPIO(MSDC0_DAT6), GPIO(MSDC0_DAT7), + GPIO(MSDC0_CMD), GPIO(MSDC0_RSTB), + }; + + for (size_t i = 0; i < ARRAY_SIZE(emmc_pin); i++) + gpio_set_pull(emmc_pin[i], GPIO_PULL_ENABLE, GPIO_PULL_UP); +} + static void mainboard_init(struct device *dev) { + configure_emmc(); } static void mainboard_enable(struct device *dev) |