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-rw-r--r--src/mainboard/google/kukui/mainboard.c16
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)