[U-Boot] [PATCH 00/35][RFC] arm: socfpga: Usability fixes

Marek Vasut marex at denx.de
Fri Sep 19 13:11:13 CEST 2014


On Friday, September 19, 2014 at 12:36:41 PM, Chin Liang See wrote:
> Hi guys,
> 
> On Fri, 2014-09-19 at 04:32 -0500, Chin Liang See wrote:
> > Hi Marek,
> > 
> > On Wed, 2014-09-17 at 14:39 +0200, marex at denx.de wrote:
> > > On Wednesday, September 17, 2014 at 02:00:42 PM, Chin Liang See wrote:
> > > > On Wed, 2014-09-17 at 13:52 +0200, marex at denx.de wrote:
> > > > > On Wednesday, September 17, 2014 at 01:29:15 PM, Chin Liang See wrote:
> > > > > > 3. MMC is not enabled in SocFPGA.
> > > > > > I recall there is a patch from Pavel.
> > > > > > I believe its pending for v2 due to some comments.
> > > > > 
> > > > > This should be in the tree in fact. Is CONFIG_CMD_MMC defined ?
> > > > 
> > > > I didn't see any MMC configuration at
> > > > include/configs/socfpga_cyclone5 at mainline nor the new patch
> > > > series. Wonder I might miss out any ACKed patch?
> > > 
> > > Oh I see. I have this enabled in the repository here, but I didn't
> > > submit that change since it needs more work. The code is there , added
> > > in the patch
> > > 
> > > arm: socfpga: misc: Add SD controller init
> > > 
> > > The change for the SoCFPGA config file is missing though.
> > 
> > Yup, I just submit the patch to add that "socfpga: Enable DWMMC for
> > SOCFPGA". With this added, the SDMMC is working well at U-Boot. This
> > including all the 35 patches from you. Something to cheer during the
> > weekend :)
> 
> I just submitted a patch "socfpga: Enable SDMMC boot for SOCFPGA
> U-Boot". This will enable the SDMMC boot as default boot for Altera dev
> kit. With that, I am able to success boot till Linux 3.10 LTSi
> successfully :)

We still have a few bugs in the DWMMC driver when using eMMC card, but that's a 
problem with a particular eMMC card I think. I'll have to look into it.

I will pick your patch and re-post the entire bulk today or tomorrow with the 
suggested changes.

Best regards,
Marek Vasut


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