[PATCH 1/1] mci: add Secure Digital Host Controller Interface support
plagnioj at jcrosoft.com
Wed Apr 24 07:58:55 EDT 2013
On 11:54 Wed 24 Apr , Sascha Hauer wrote:
> On Wed, Apr 24, 2013 at 11:09:07AM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > as today more and more hw use it so import a sdhci implemetation based on
> > linux.
> Problem is that the Linux implementation sucks :/
> At least on i.MX this driver is a pain to use. It needs more quirks than
> fit into a 32bit variable and still the i.MX port needs driver logic
> in the register accessor functions. Maybe i.MX is the worst of all
> implementations, but I'm not considering using the Linux driver for
> i.MX on barebox.
> If other SoCs work better with the Linux driver we can still merge it
on STM it work better
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