alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-08 04:02:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

soc: add esp32s3 sdmmc support

Browse Source 
* 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
Download Patch File Download Diff File Expand all files Collapse all files

53
components/soc/esp32/sdmmc_periph.c
View File

@@ -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 = HOST_CARD_DETECT_N_1_IDX,
.write_protect = HOST_CARD_WRITE_PRT_1_IDX,
.card_int = HOST_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 = 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,
.width = 4
}
};
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,
}
};