[U-Boot] [PATCH v3] AT91: Add SD/MMC controller support

[Albin Tonnerre]

On Sun, 22 Nov 2009 22:17 +0100, Wolfgang Denk wrote :
> Dear Albin Tonnerre,
> 
> In message <1252442374-25386-1-git-send-email-albin.tonnerre at free-electrons.com> you wrote:
> > This patch allows to use the atmel_mci SD/MMC driver on the at91 architecture.
> > It contains:
> >  - initialization code for the MCI controller for all the supported AT91. It
> >    allows the use of only one controller even if a SoC has two controllers
> >    (anyway there's no support for it in atmel_mci as of now)
> >  - the necessary get_mci_clk_rate function
> >  - definition of MMCI_BASE for use in atmel_mci
> >  - the cpu_mmc_init function. As of now this is not used, but will be required
> >    when atmel_mci is ported to the new generic mmc API.
> > 
> > Signed-off-by: Albin Tonnerre <albin.tonnerre at free-electrons.com>
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
> > ---
> > Changes since v1
> >  - Fix the MCI controller ID in the init code for CAP9, SAM9263 and SAM9G45
> >  - Move AT91_BASE_MCI* define to soc header
> >  - define AT91_BASE_MCI{0,1} instead of AT91_BASE_MCI for boards which have 2
> >    controllers
> >  - rework the way MMCI_BASE is defined accordingly
> > 
> > Changes since v2
> >  - allow using 8-bit bus width on CPUs that support it
> >  - change the arguments of atmel_mciX_hw_init to (slot, bus) so that it's more
> >    meaningful than (bitmask)
> 
> What's the current state of this patch? Do you consider it ripe for
> inclusion into mainline, or do you still have changes pending?

I consider it ready for inclusion. Thanks for the heads-up.

Regards,
-- 
Albin Tonnerre, Free Electrons
Kernel, drivers and embedded Linux development,
consulting, training and support.
http://free-electrons.com