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fix(sd): fixed slot0 requires all pins to be set when using 1bit iomux mode on p4

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This commit is contained in:
armando
2025-05-16 11:08:05 +08:00
parent 9c8ead5e03
commit 616dd97398
1 changed files with 15 additions and 8 deletions
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23
components/esp_driver_sdmmc/src/sd_host_sdmmc.c
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@@ -1190,14 +1190,21 @@ static esp_err_t sdmmc_slot_io_config(sd_host_sdmmc_slot_t *slot, const sd_host_
if (slot_id == 0) {
#if !SDMMC_LL_SLOT_SUPPORT_GPIO_MATRIX(0)
if (use_gpio_matrix &&
SDMMC_SLOT0_IOMUX_PIN_NUM_CLK == io_config->clk_io &&
SDMMC_SLOT0_IOMUX_PIN_NUM_CMD == io_config->cmd_io &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D0 == io_config->d0_io &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D1 == io_config->d1_io &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D2 == io_config->d2_io &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D3 == io_config->d3_io) {
use_gpio_matrix = false;
if (use_gpio_matrix) {
if (slot_width >= 1) {
if (SDMMC_SLOT0_IOMUX_PIN_NUM_CLK == io_config->clk_io && SDMMC_SLOT0_IOMUX_PIN_NUM_CMD == io_config->cmd_io && SDMMC_SLOT0_IOMUX_PIN_NUM_D0 == io_config->d0_io) {
use_gpio_matrix = false;
} else {
use_gpio_matrix = true;
}
}
if (slot_width >= 4) {
if (SDMMC_SLOT0_IOMUX_PIN_NUM_D1 == io_config->d1_io && SDMMC_SLOT0_IOMUX_PIN_NUM_D2 == io_config->d2_io && SDMMC_SLOT0_IOMUX_PIN_NUM_D3 == io_config->d3_io) {
use_gpio_matrix = false;
} else {
use_gpio_matrix = true;
}
}
} else {
ESP_RETURN_ON_FALSE(!use_gpio_matrix, ESP_ERR_INVALID_ARG, TAG, "doesn't support routing from GPIO matrix, driver uses dedicated IOs");
}