Re[2]: [PATCH] PCM970: Added support for CompactFlash

Alexander Shiyan shc_work at
Thu May 17 07:08:05 EDT 2012


Thu, 17 May 2012 12:27:50 +0200 от Sascha Hauer <s.hauer at>:
> On Tue, May 15, 2012 at 10:47:54PM +0400, Alexander Shiyan wrote:
> > Added support for CompactFlash cards for PCM970 development board via
> > PCMCIA window. Directly we cannot use this feature, because some signals
> > connects to i.MX pins which cannot be configured as GPIO. This is first
> > try to make this interface works, so comments are welcome.
> What do you mean with "Directly we cannot use this feature"?
I mean work directly on the address and data bus or via PCMCIA, as meant to be,
in the True IDE mode. It was possible to run only in this mode by using some
PCMCIA pins as GPIO.

> > Hit any key to stop autoboot:  3
> > barebox at Phytec phyCORE-i.MX27:/ mkdir /d
> > barebox at Phytec phyCORE-i.MX27:/ mount /dev/disk0.0 fat /d
> > barebox at Phytec phyCORE-i.MX27:/ ls /d
> > test.txt
> It seems to work fine here?
Yes, but if necessary I can do more thorough tests: writing, load kernel image etc.

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