diff options
Diffstat (limited to 'src/mainboard/amd/mandolin/emmc_gpio.c')
| -rw-r--r-- | src/mainboard/amd/mandolin/emmc_gpio.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/amd/mandolin/emmc_gpio.c b/src/mainboard/amd/mandolin/emmc_gpio.c new file mode 100644 index 0000000000..2ae72a6ec7 --- /dev/null +++ b/src/mainboard/amd/mandolin/emmc_gpio.c @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/gpio.h> +#include "gpio.h" + +/* eMMC controller driving either an SD card or eMMC device. */ +static const struct soc_amd_gpio emmc_gpios[] = { + PAD_NF(GPIO_21, EMMC_CMD, PULL_UP), + PAD_NF(GPIO_22, EMMC_PRW_CTRL, PULL_UP), + PAD_NF(GPIO_68, EMMC_CD, PULL_UP), + PAD_NF(GPIO_70, EMMC_CLK, PULL_NONE), + PAD_NF(GPIO_104, EMMC_DATA0, PULL_UP), + PAD_NF(GPIO_105, EMMC_DATA1, PULL_UP), + PAD_NF(GPIO_106, EMMC_DATA2, PULL_UP), + PAD_NF(GPIO_107, EMMC_DATA3, PULL_NONE), + PAD_NF(GPIO_74, EMMC_DATA4, PULL_UP), + PAD_NF(GPIO_75, EMMC_DATA6, PULL_UP), + PAD_NF(GPIO_87, EMMC_DATA7, PULL_UP), + PAD_NF(GPIO_88, EMMC_DATA5, PULL_UP), + PAD_NF(GPIO_109, EMMC_DS, PULL_UP), +}; + +/* Don't call this if the board uses the LPC bus. */ +void mainboard_program_emmc_gpios(void) +{ + program_gpios(emmc_gpios, ARRAY_SIZE(emmc_gpios)); +} |