acrn-kernel/drivers/mmc
Bhavya Kapoor d9caa028d7 mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25
commit 2265098fd6 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: e374e87538 ("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>
2023-04-26 14:28:40 +02:00
..
core
host mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25 2023-04-26 14:28:40 +02:00
Kconfig
Makefile