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Merge branch 'fix/sd_freq_clamping_v6.0' into 'release/v6.0'

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fix(sdmmc): Handle nonsensical max freq correctly (v6.0)

See merge request espressif/esp-idf!49531
This commit is contained in:
Martin Vychodil
2026-07-01 19:50:46 +08:00
parent 12ca39350a 28e22036f6
commit 5d62a7febe
1 changed files with 2 additions and 2 deletions
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components/sdmmc/sdmmc_sd.c
+2 -2
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@@ -278,7 +278,7 @@ esp_err_t sdmmc_enter_higher_speed_mode(sdmmc_card_t* card)
ESP_LOGE(TAG, "%s: failed to switch bus to DDR mode (0x%x)", __func__, err);
return err;
}
} else if (card->host.max_freq_khz == SDMMC_FREQ_SDR104) {
} else if (card->host.max_freq_khz >= SDMMC_FREQ_SDR104) {
//UHS-I SDR104
ESP_LOGV(TAG, "%s: to switch to SDR104", __func__);
if ((supported_mask & BIT(SD_ACCESS_MODE_SDR104)) == 0) {
@@ -290,7 +290,7 @@ esp_err_t sdmmc_enter_higher_speed_mode(sdmmc_card_t* card)
ESP_LOGD(TAG, "%s: sdmmc_send_cmd_switch_func (2) returned 0x%x", __func__, err);
goto out;
}
} else if (card->host.max_freq_khz == SDMMC_FREQ_SDR50) {
} else if (card->host.max_freq_khz >= SDMMC_FREQ_SDR50) {
//UHS-I SDR50
ESP_LOGV(TAG, "%s: to switch to SDR50", __func__);
if ((supported_mask & BIT(SD_ACCESS_MODE_SDR50)) == 0) {