[U-Boot] [PATCH] powerpc/esdhc: force the bus width to 4bit

[Huang Changming-R66093]

Thanks, Jaehoon, I saw it.

Best Regards
Jerry Huang


> -----Original Message-----
> From: Jaehoon Chung [mailto:jh80.chung at samsung.com]
> Sent: Friday, November 02, 2012 10:03 AM
> To: Huang Changming-R66093
> Cc: Andy Fleming; Lukasz Majewski; Jaehoon Chung; Marek Vasut; u-
> boot at lists.denx.de; Wen; Lei at theia.denx.de
> Subject: Re: [U-Boot] [PATCH] powerpc/esdhc: force the bus width to 4bit
> 
> Hi,
> 
> Andy has sent the patch related with this problem.
> Check the patch "[RFC] mmc: Properly determine maximum supported bus
> width"
> 
> Best Regards,
> Jaehoon Chung
> >> decide the best workaround was to cripple our controller by
> >> eliminating support for 8-bit?
> > I see 12bit width when using mmcinfo, then found out the mmc.c has
> > been changed, and I assume this change is right, So I have to force our
> controller to just support 4bit width, otherwise, the 12bit bus width is
> not correct.
> >
> >
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>