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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
2025-05-21 11:09:03 +08:00
parent 734b1b1be5
commit d6b5320bf6
1 changed files with 15 additions and 8 deletions
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21
components/esp_driver_sdmmc/src/sdmmc_host.c
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@@ -667,14 +667,21 @@ esp_err_t sdmmc_host_init_slot(int slot, const sdmmc_slot_config_t *slot_config)
if (slot == 0) {
#if !SDMMC_LL_SLOT_SUPPORT_GPIO_MATRIX(0)
if (use_gpio_matrix &&
SDMMC_SLOT0_IOMUX_PIN_NUM_CLK == slot_config->clk &&
SDMMC_SLOT0_IOMUX_PIN_NUM_CMD == slot_config->cmd &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D0 == slot_config->d0 &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D1 == slot_config->d1 &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D2 == slot_config->d2 &&
SDMMC_SLOT0_IOMUX_PIN_NUM_D3 == slot_config->d3) {
if (use_gpio_matrix) {
if (slot_width >= 1) {
if (SDMMC_SLOT0_IOMUX_PIN_NUM_CLK == slot_config->clk && SDMMC_SLOT0_IOMUX_PIN_NUM_CMD == slot_config->cmd && SDMMC_SLOT0_IOMUX_PIN_NUM_D0 == slot_config->d0) {
use_gpio_matrix = false;
} else {
use_gpio_matrix = true;
}
}
if (slot_width >= 4) {
if (SDMMC_SLOT0_IOMUX_PIN_NUM_D1 == slot_config->d1 && SDMMC_SLOT0_IOMUX_PIN_NUM_D2 == slot_config->d2 && SDMMC_SLOT0_IOMUX_PIN_NUM_D3 == slot_config->d3) {
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");
}