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soc: add esp32s3 sdmmc support

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* sync the latest struct header file from ESP32
* add soc_caps.h macros to distinguish between IO MUX and GPIO Matrix
  support in SDMMC on different chips.
* store GPIO matrix signal numbers in sdmmc_slot_info_t
This commit is contained in:
Ivan Grokhotkov
2021-01-04 20:34:31 +01:00
parent bd3a6dda87
commit 17c65dad27
8 changed files with 150 additions and 90 deletions
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53
components/soc/esp32s3/sdmmc_periph.c
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@@ -14,37 +14,44 @@
#include "soc/sdmmc_periph.h"
const sdmmc_slot_info_t sdmmc_slot_info[2] = {
const sdmmc_slot_info_t sdmmc_slot_info[SOC_SDMMC_NUM_SLOTS] = {
{
.clk_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_CLK,
.cmd_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_CMD,
.d0_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D0,
.d1_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D1,
.d2_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D2,
.d3_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D3,
.d4_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D4,
.d5_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D5,
.d6_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D6,
.d7_gpio = SDMMC_SLOT0_IOMUX_PIN_NUM_D7,
.width = 8,
.card_detect = SDHOST_CARD_DETECT_N_1_IDX,
.write_protect = SDHOST_CARD_WRITE_PRT_1_IDX,
.card_int = SDHOST_CARD_INT_N_1_IDX,
.width = 8
},
{
.clk_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_CLK,
.cmd_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_CMD,
.d0_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_D0,
.d1_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_D1,
.d2_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_D2,
.d3_gpio = SDMMC_SLOT1_IOMUX_PIN_NUM_D3,
.d4_gpio = -1, //slot1 has no D4-7
.d5_gpio = -1,
.d6_gpio = -1,
.d7_gpio = -1,
.width = 8,
.card_detect = SDHOST_CARD_DETECT_N_2_IDX,
.write_protect = SDHOST_CARD_WRITE_PRT_2_IDX,
.card_int = SDHOST_CARD_INT_N_2_IDX,
.width = 4
}
};
const sdmmc_slot_io_info_t sdmmc_slot_gpio_sig[SOC_SDMMC_NUM_SLOTS] = {
{
.clk = SDHOST_CCLK_OUT_1_IDX,
.cmd = SDHOST_CCMD_OUT_1_IDX,
.d0 = SDHOST_CDATA_OUT_10_IDX,
.d1 = SDHOST_CDATA_OUT_11_IDX,
.d2 = SDHOST_CDATA_OUT_12_IDX,
.d3 = SDHOST_CDATA_OUT_13_IDX,
.d4 = SDHOST_CDATA_OUT_14_IDX,
.d5 = SDHOST_CDATA_OUT_15_IDX,
.d6 = SDHOST_CDATA_OUT_16_IDX,
.d7 = SDHOST_CDATA_OUT_17_IDX,
},
{
.clk = SDHOST_CCLK_OUT_2_IDX,
.cmd = SDHOST_CCMD_OUT_2_IDX,
.d0 = SDHOST_CDATA_OUT_20_IDX,
.d1 = SDHOST_CDATA_OUT_21_IDX,
.d2 = SDHOST_CDATA_OUT_22_IDX,
.d3 = SDHOST_CDATA_OUT_23_IDX,
.d4 = SDHOST_CDATA_OUT_24_IDX,
.d5 = SDHOST_CDATA_OUT_25_IDX,
.d6 = SDHOST_CDATA_OUT_26_IDX,
.d7 = SDHOST_CDATA_OUT_27_IDX,
}
};