5.4-stable patches

added patches:
	mmc-sdhci_am654-set-high_speed_ena-for-sdr12-and-sdr25.patch

diff --git a/queue-5.4/mmc-sdhci_am654-set-high_speed_ena-for-sdr12-and-sdr25.patch b/queue-5.4/mmc-sdhci_am654-set-high_speed_ena-for-sdr12-and-sdr25.patch
new file mode 100644 (file)
index 0000000..0834d23
--- /dev/null
+++ b/queue-5.4/mmc-sdhci_am654-set-high_speed_ena-for-sdr12-and-sdr25.patch
@@ -0,0 +1,35 @@
+From 2265098fd6a6272fde3fd1be5761f2f5895bd99a Mon Sep 17 00:00:00 2001
+From: Bhavya Kapoor <b-kapoor@ti.com>
+Date: Fri, 17 Mar 2023 14:57:11 +0530
+Subject: mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25
+
+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
+@@ -227,8 +227,6 @@ 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;
+               }
+       }

diff --git a/queue-5.4/series b/queue-5.4/series
index 145b41774e0d7b429d1d3586a51414bc6ef3f69d..ebfdd2ec3a86900db390bf01b09864e5c20e7780 100644 (file)
--- a/queue-5.4/series
+++ b/queue-5.4/series
@@ -23,3 +23,4 @@ pwm-meson-explicitly-set-.polarity-in-.get_state.patch
 iio-light-tsl2772-fix-reading-proximity-diodes-from-device-tree.patch
 nilfs2-initialize-unused-bytes-in-segment-summary-blocks.patch
 memstick-fix-memory-leak-if-card-device-is-never-registered.patch
+mmc-sdhci_am654-set-high_speed_ena-for-sdr12-and-sdr25.patch