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

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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
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9
drivers/mmcsd/sdio.c
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@ -30,6 +30,7 @@
#include <nuttx/compiler.h>
#include <nuttx/arch.h>
#include <nuttx/sdio.h>
#include <nuttx/signal.h>
/****************************************************************************
* Pre-processor Definitions
@ -460,15 +461,15 @@ int sdio_enable_function(FAR struct sdio_dev_s *dev, uint8_t function)
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)
{
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)
{
return ret;