| commit | d47e3d27078dd7419c41e1f8f56dcc221511dd5d | [log] [tgz] |
|---|---|---|
| author | Haijun.Zhang <Haijun.Zhang@freescale.com> | Fri Jan 10 13:52:18 2014 +0800 |
| committer | York Sun <yorksun@freescale.com> | Wed Jan 22 08:56:34 2014 -0800 |
| tree | 4c20938c8d78343fd3c97af3959800e1cbdc1c59 | |
| parent | f7e27cc5ee13aebce4e81fcf908d22d2d55d61e0 [diff] |
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.zhang@freescale.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com> Reviewed-by: York Sun <yorksun@freescale.com>