Re: [U-Boot] [PATCH 2/3] esdhc: Detecting 8 bit width before mmc initialization

Hi Haijun, On Dec 2, 2013, at 7:25 AM, Haijun Zhang wrote: > The upper 4 data signals of esdhc are shared with spi flash. > So detect if the upper 4 pins are assigned to esdhc > before enable sdhc 8 bit width. > > Signed-off-by: Haijun Zhang > --- > drivers/mmc/fsl_esdhc.c| 6 ++ > inclu

[U-Boot] [PATCH 2/3] esdhc: Detecting 8 bit width before mmc initialization

The upper 4 data signals of esdhc are shared with spi flash. So detect if the upper 4 pins are assigned to esdhc before enable sdhc 8 bit width. Signed-off-by: Haijun Zhang --- drivers/mmc/fsl_esdhc.c| 6 ++ include/configs/T4240QDS.h | 2 ++ 2 files changed, 8 insertions(+) diff --git