esp-idf/components/soc/esp32/sdmmc_periph.c

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1.9 KiB
C

/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/sdmmc_periph.h"
const sdmmc_slot_info_t sdmmc_slot_info[SOC_SDMMC_NUM_SLOTS] = {
{
.width = 8,
.card_detect = HOST_CARD_DETECT_N_1_IDX,
.write_protect = HOST_CARD_WRITE_PRT_1_IDX,
.card_int = HOST_CARD_INT_N_1_IDX,
},
{
.width = 4,
.card_detect = HOST_CARD_DETECT_N_2_IDX,
.write_protect = HOST_CARD_WRITE_PRT_2_IDX,
.card_int = HOST_CARD_INT_N_2_IDX,
}
};
const sdmmc_slot_io_info_t sdmmc_slot_gpio_num[SOC_SDMMC_NUM_SLOTS] = {
{
.clk = SDMMC_SLOT0_IOMUX_PIN_NUM_CLK,
.cmd = SDMMC_SLOT0_IOMUX_PIN_NUM_CMD,
.d0 = SDMMC_SLOT0_IOMUX_PIN_NUM_D0,
.d1 = SDMMC_SLOT0_IOMUX_PIN_NUM_D1,
.d2 = SDMMC_SLOT0_IOMUX_PIN_NUM_D2,
.d3 = SDMMC_SLOT0_IOMUX_PIN_NUM_D3,
.d4 = SDMMC_SLOT0_IOMUX_PIN_NUM_D4,
.d5 = SDMMC_SLOT0_IOMUX_PIN_NUM_D5,
.d6 = SDMMC_SLOT0_IOMUX_PIN_NUM_D6,
.d7 = SDMMC_SLOT0_IOMUX_PIN_NUM_D7,
},
{
.clk = SDMMC_SLOT1_IOMUX_PIN_NUM_CLK,
.cmd = SDMMC_SLOT1_IOMUX_PIN_NUM_CMD,
.d0 = SDMMC_SLOT1_IOMUX_PIN_NUM_D0,
.d1 = SDMMC_SLOT1_IOMUX_PIN_NUM_D1,
.d2 = SDMMC_SLOT1_IOMUX_PIN_NUM_D2,
.d3 = SDMMC_SLOT1_IOMUX_PIN_NUM_D3,
.d4 = -1, //slot1 has no D4-7
.d5 = -1,
.d6 = -1,
.d7 = -1,
}
};
const sdmmc_slot_io_info_t sdmmc_slot_gpio_sig[SOC_SDMMC_NUM_SLOTS] = {
{
.clk = -1,
.cmd = -1,
.d0 = -1,
.d1 = -1,
.d2 = -1,
.d3 = -1,
.d4 = -1,
.d5 = -1,
.d6 = -1,
.d7 = -1,
},
{
.clk = -1,
.cmd = -1,
.d0 = -1,
.d1 = -1,
.d2 = -1,
.d3 = -1,
.d4 = -1,
.d5 = -1,
.d6 = -1,
.d7 = -1,
}
};