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mmc: zynq_sdhci: Enable card detect workaround for ZynqMP
author
Ashok Reddy Soma
<ashok.reddy.soma@xilinx.com>
Wed, 23 Feb 2022 14:13:32 +0000
(15:13 +0100)
committer
Michal Simek
<michal.simek@xilinx.com>
Mon, 7 Mar 2022 07:55:14 +0000
(08:55 +0100)
Card detect state stable issue is observed on few ZynqMP boards(SOM),
so enable the workaround 'commit
b6f44082d5cd
("mmc: zynq_sdhci: Wait
till sd card detect state is stable")' for ZynqMP platforms also.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link:
https://lore.kernel.org/r/0bf6154c79f24227d786efc5e2c1f506185b2bce.1645625609.git.michal.simek@xilinx.com
drivers/mmc/zynq_sdhci.c
patch
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diff --git
a/drivers/mmc/zynq_sdhci.c
b/drivers/mmc/zynq_sdhci.c
index
7d62d05
..
33d00b0
100644
(file)
--- a/
drivers/mmc/zynq_sdhci.c
+++ b/
drivers/mmc/zynq_sdhci.c
@@
-769,7
+769,7
@@
static int arasan_sdhci_probe(struct udevice *dev)
* causing sd card timeout error. Workaround this by adding a wait for
* 1000msec till the card detect state gets stable.
*/
- if (IS_ENABLED(CONFIG_ARCH_VERSAL)) {
+ if (IS_ENABLED(CONFIG_ARCH_
ZYNQMP) || IS_ENABLED(CONFIG_ARCH_
VERSAL)) {
u32 timeout = 1000000;
while (((sdhci_readl(host, SDHCI_PRESENT_STATE) &