commit 5a72d9a08bff48a6a6d3440e17041fc5c60cec1d
author Shawn Guo <shawn.guo@linaro.org> Sun Dec 17 09:45:53 2017 +0800
committer Shawn Guo <shawn.guo@linaro.org> Sun Dec 17 10:18:31 2017 +0800
tree 01a357bbecaebc96e6a15dd775e638aa2b60249d
parent acd487145b888f3a3f31181567c4878de777f8a3

Drivers/DwMmcHcDxe: increase timeout for eMMC CMD1

The current timeout value is a bit short for the eMMC device on Poplar
board, which causes the eMMC fails to be identified.

Let's increase the timeout a bit to fix the failure seen on Poplar.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

Drivers/SdMmc/DwMmcHcDxe/EmmcDevice.c

diff --git a/Drivers/SdMmc/DwMmcHcDxe/EmmcDevice.c b/Drivers/SdMmc/DwMmcHcDxe/EmmcDevice.c
index c84e7f7..deeaba9 100644
--- a/Drivers/SdMmc/DwMmcHcDxe/EmmcDevice.c
+++ b/Drivers/SdMmc/DwMmcHcDxe/EmmcDevice.c
@@ -967,7 +967,7 @@
     return Status;

   }

 

-  Timeout = 30;

+  Timeout = 100;

   do {

     Ocr = EMMC_CMD1_CAPACITY_GREATER_THAN_2GB;

     Status = EmmcGetOcr (PassThru, Slot, &Ocr);