3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 72e113e7f253..94c8d5a9ecae 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -942,7 +942,7 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
 	return ocr;
 }
 
-int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage)
+int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage, bool cmd11)
 {
 	struct mmc_command cmd = {0};
 	int err = 0;
@@ -953,7 +953,7 @@ int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage)
 	 * Send CMD11 only if the request is to switch the card to
 	 * 1.8V signalling.
 	 */
-	if (signal_voltage == MMC_SIGNAL_VOLTAGE_180) {
+	if ((signal_voltage != MMC_SIGNAL_VOLTAGE_330) && cmd11) {
 		cmd.opcode = SD_SWITCH_VOLTAGE;
 		cmd.arg = 0;
 		cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index 93f33973de39..53d23c240324 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -41,7 +41,8 @@ void mmc_set_bus_width(struct mmc_host *host, unsigned int width);
 void mmc_set_bus_width_ddr(struct mmc_host *host, unsigned int width,
 			   unsigned int ddr);
 u32 mmc_select_voltage(struct mmc_host *host, u32 ocr);
-int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage);
+int mmc_set_signal_voltage(struct mmc_host *host, int signal_voltage,
+			   bool cmd11);
 void mmc_set_timing(struct mmc_host *host, unsigned int timing);
 void mmc_set_driver_type(struct mmc_host *host, unsigned int drv_type);
 
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index b461b290ce25..596d0b9d30b8 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -725,7 +725,7 @@ try_again:
 	 */
 	if (!mmc_host_is_spi(host) && rocr &&
 	   ((*rocr & 0x41000000) == 0x41000000)) {
-		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180);
+		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180, true);
 		if (err) {
 			ocr &= ~SD_OCR_S18R;
 			goto try_again;
@@ -1098,7 +1098,7 @@ int mmc_attach_sd(struct mmc_host *host)
 	WARN_ON(!host->claimed);
 
 	/* Make sure we are at 3.3V signalling voltage */
-	err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330);
+	err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, false);
 	if (err)
 		return err;