[PATCH 6.2 079/110] mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

From: Bhavya Kapoor <b-kapoor@ti.com>

commit 2265098fd6a6272fde3fd1be5761f2f5895bd99a upstream.

Timing Information in Datasheet assumes that HIGH_SPEED_ENA=1 should be
set for SDR12 and SDR25 modes. But sdhci_am654 driver clears
HIGH_SPEED_ENA register. Thus, Modify sdhci_am654 to not clear
HIGH_SPEED_ENA (HOST_CONTROL[2]) bit for SDR12 and SDR25 speed modes.

Fixes: e374e87538f4 ("mmc: sdhci_am654: Clear HISPD_ENA in some lower speed modes")
Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230317092711.660897-1-b-kapoor@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/mmc/host/sdhci_am654.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -351,8 +351,6 @@ static void sdhci_am654_write_b(struct s
 		 */
 		case MMC_TIMING_SD_HS:
 		case MMC_TIMING_MMC_HS:
-		case MMC_TIMING_UHS_SDR12:
-		case MMC_TIMING_UHS_SDR25:
 			val &= ~SDHCI_CTRL_HISPD;
 		}
 	}