From e07a7bc2a976e09f8dc028ceaf0a4b0530ee24c7 Mon Sep 17 00:00:00 2001 From: zhang sanshan Date: Thu, 16 Nov 2017 15:38:11 +0800 Subject: MA-10633 [Android] enlarge the timeout for waiting DATA0 600ms is not enough to erase erase_grp_size for some sdcard. enlarge to to 1200ms. Change-Id: Ic980794fa3064f92b479b87380e694f853f83c6a Signed-off-by: zhang sanshan --- drivers/mmc/fsl_esdhc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index baa67c13d2..13deee3a74 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -518,9 +518,9 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) /* Workaround for ESDHC errata ENGcm03648 */ if (!data && (cmd->resp_type & MMC_RSP_BUSY)) { - int timeout = 6000; + int timeout = 12000; - /* Poll on DATA0 line for cmd with busy signal for 600 ms */ + /* Poll on DATA0 line for cmd with busy signal for 1200 ms */ while (timeout > 0 && !(esdhc_read32(®s->prsstat) & PRSSTAT_DAT0)) { udelay(100); -- cgit v1.2.3