From: Ley Foon Tan ley.foon.tan@intel.com
Fixed delay 200us is not working in certain platform. Change to poll for reset completion status to have more reliable reset process.
Controller will set the rst_comp bit in intr_status register after controller has completed its reset and initialization process.
Signed-off-by: Radu Bacrau radu.bacrau@intel.com Signed-off-by: Ley Foon Tan ley.foon.tan@intel.com Signed-off-by: Jit Loon Lim jit.loon.lim@intel.com --- drivers/mtd/nand/raw/denali_dt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index cf4df0168a..5a4c11e159 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -154,8 +154,8 @@ static int denali_dt_probe(struct udevice *dev)
/* * When the reset is deasserted, the initialization sequence is - * kicked (bootstrap process). The driver must wait until it is - * finished. Otherwise, it will result in unpredictable behavior. + * kicked. The driver must wait until it is finished. Otherwise, + * it will result in unpredictable behavior. */ ret = denali_wait_reset_complete(denali); if (ret) {