Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-01 07:45:16 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

drvers/mmcsd/sdio: function enable should wait for CCCR_IORDY

Browse Source 
1. function enable should wait for CCCR_IORDY
2. enlarge wait timeout from 10ms to 1s

Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an
2022-06-13 16:37:54 +08:00
committed by Petro Karashchenko
parent 4e5d8aca3d
commit 7e1f906b74
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/mmcsd/sdio.c
+5 -4
View File
@@ -30,6 +30,7 @@
#include <nuttx/compiler.h> #include <nuttx/compiler.h>
#include <nuttx/arch.h> #include <nuttx/arch.h>
#include <nuttx/sdio.h> #include <nuttx/sdio.h>
#include <nuttx/signal.h>
/**************************************************************************** /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
@@ -460,15 +461,15 @@ int sdio_enable_function(FAR struct sdio_dev_s *dev, uint8_t function)
return ret; return ret;
} }
/* Wait 10ms for function to be enabled */ /* Wait 1s for function to be enabled */
int loops = 10; int loops = 100;
while (loops-- > 0) while (loops-- > 0)
{ {
up_mdelay(1); nxsig_usleep(10 * 1000);
ret = sdio_io_rw_direct(dev, false, 0, SDIO_CCCR_IOEN, 0, &value); ret = sdio_io_rw_direct(dev, false, 0, SDIO_CCCR_IORDY, 0, &value);
if (ret != OK) if (ret != OK)
{ {
return ret; return ret;