On 4/6/20 11:35 PM, Benedikt Grassl wrote:
Currently, the entry "bus-width = <8>" in the ZynqMP's sdhci nodes is not evaluated. This results in the bus width staying at its default value (4 bit in HS200 mode). Fix this by parsing the device tree while probing.
Signed-off-by: Benedikt Grassl Benedikt.Grassl@rohde-schwarz.com
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Best Regards, Jaehoon Chung
drivers/mmc/zynq_sdhci.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index da3ff53da1..f076f5f73d 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -251,6 +251,11 @@ static int arasan_sdhci_probe(struct udevice *dev) CONFIG_ZYNQ_SDHCI_MIN_FREQ); if (ret) return ret;
ret = mmc_of_parse(dev, &plat->cfg);
if (ret)
return ret;upriv->mmc = host->mmc;
return sdhci_probe(dev);