drivers: sdhc: brcm_bcm2712: add sdhc_command retry

Add proper handling of sdhc_command->retries for SDHC requests. Signed-off-by: Grygorii Strashko <[email protected]> Acked-by: Mykola Kvach <[email protected]> Acked-by: Oleksii Moisieiev <[email protected]> Acked-by: Dmytro Firsov <[email protected]>
xen-troops · Aug 7, 2024 · b06582f · b06582f
1 parent bcfc843
commit b06582f
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/drivers/sdhc/brcm_bcm2712_sdhci.c b/drivers/sdhc/brcm_bcm2712_sdhci.c
@@ -75,12 +75,15 @@ static int bcm2712_sdhci_request(const struct device *dev, struct sdhc_command *
 				 struct sdhc_data *sd_data)
 {
 	struct bcm2712_sdhci_data *data = dev->data;
+	unsigned int retry = cmd->retries;
 	int ret;
 
-	ret = sdhci_send_req(&data->sdhci_ctx, cmd, sd_data);
-	if (ret) {
-		LOG_DEV_ERR(dev, "sd cmd request failed (%d)", ret);
-	}
+	do {
+		ret = sdhci_send_req(&data->sdhci_ctx, cmd, sd_data);
+		if (ret) {
+			LOG_DEV_ERR(dev, "sd cmd request failed (%d)", ret);
+		}
+	} while (ret != 0 && retry--);
 	return ret;
 }