[barebox-next] Enabling SPI support for the PCM043 platform

[barebox-next] Enabling SPI support for the PCM043 platform

[Juergen Beisert]

Hi,

when I enable the SPI support for the "pcm043_defconfig" the build ends with:

  CC      drivers/spi/imx_spi.o
drivers/spi/imx_spi.c:111:1: error: expected identifier before '}' token

This is because the enum list is empty. Can someone tell me, what I have to 
add in the "/drivers/spi/Kconfig" to make it work in i.MX35?

jbe

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Re: [barebox-next] Enabling SPI support for the PCM043 platform

[Jean-Christophe PLAGNIOL-VILLARD]

On 14:45 Thu 11 Aug     , Juergen Beisert wrote:
> Hi,
> 
> when I enable the SPI support for the "pcm043_defconfig" the build ends with:
> 
>   CC      drivers/spi/imx_spi.o
> drivers/spi/imx_spi.c:111:1: error: expected identifier before '}' token
> 
> This is because the enum list is empty. Can someone tell me, what I have to 
> add in the "/drivers/spi/Kconfig" to make it work in i.MX35?

you need to add the support of the chip select, xchg_single and init for
imx31/35 as IIRC they share the same IP

Best Regards,
J.

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Re: [barebox-next] Enabling SPI support for the PCM043 platform

[Sascha Hauer]

On Thu, Aug 11, 2011 at 05:28:32PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 14:45 Thu 11 Aug     , Juergen Beisert wrote:
> > Hi,
> > 
> > when I enable the SPI support for the "pcm043_defconfig" the build ends with:
> > 
> >   CC      drivers/spi/imx_spi.o
> > drivers/spi/imx_spi.c:111:1: error: expected identifier before '}' token
> > 
> > This is because the enum list is empty. Can someone tell me, what I have to 
> > add in the "/drivers/spi/Kconfig" to make it work in i.MX35?

Currently the spi driver only supports i.MX27 and i.MX51. Have a look at
the kernel driver to see what's missing. Someone at Freescale hates us
software guys and turns the spi register layout upside down with each new
SoC release.

Sascha


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Pengutronix e.K.                           |                             |
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