Re: [U-Boot] [PATCH 2/3 V3] esdhc: Detecting 8 bit width before mmc initialization

Hi Haijun, On Jan 10, 2014, at 7:52 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 haijun.zh...@freescale.com --- changes for V3:

[U-Boot] [PATCH 2/3 V3] 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 haijun.zh...@freescale.com --- changes for V3: - Define quirk in board specific file instead of code in driver