1 Feb
2022
1 Feb
'22
2:44 a.m.
Hi Marcel,
On Mon, Jan 31, 2022 at 7:08 PM Marcel Ziswiler marcel@ziswiler.com wrote:
From: Marcel Ziswiler marcel.ziswiler@toradex.com
Seems that we need the waterlevel setting not only for PIO mode as without this at least the i.MX 8M Mini won't boot anymore when being written by such a U-Boot. Corruption has also been observed both on the i.MX 6 as well as i.MX 8M Mini when using ums on the eMMC. Fix this by setting the watermark level again regardless of whether in DMA or PIO mode.
Fixes: 41c6a22fc296 ("mmc: fsl_esdhc_imx: simplify esdhc_setup_data()") Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com
This is probably the failure I saw on imx7 when I tried testing 'ums'.
Reviewed-by: Fabio Estevam festevam@gmail.com