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| author | Haijun.Zhang <Haijun.Zhang@freescale.com> | 2014-01-10 13:52:18 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-01-22 08:56:34 -0800 |
| commit | d47e3d27078dd7419c41e1f8f56dcc221511dd5d (patch) | |
| tree | 4c20938c8d78343fd3c97af3959800e1cbdc1c59 /board/freescale/common/sdhc_boot.c | |
| parent | f7e27cc5ee13aebce4e81fcf908d22d2d55d61e0 (diff) | |
| download | u-boot-imx-d47e3d27078dd7419c41e1f8f56dcc221511dd5d.zip u-boot-imx-d47e3d27078dd7419c41e1f8f56dcc221511dd5d.tar.gz u-boot-imx-d47e3d27078dd7419c41e1f8f56dcc221511dd5d.tar.bz2 | |
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>
Diffstat (limited to 'board/freescale/common/sdhc_boot.c')
0 files changed, 0 insertions, 0 deletions