Hi Stefan,
Just updated my patchset to 2.6.29.1 I included your NAND patch.
Regards,
Matthieu
Stefan Agner wrote:
> Hi Matthieu,
>
> Thanks for your hint, I had a look again, and i found out that I fixed it
> wrong in 0016-ep93xx_spi.patch: On line 41 i set the name to "ssp" instead it
> sould be "sspclk". The function clk_get tries to get the device and returns
> null, because it doesnt find the SSP Clock device by its name "sspclk"... (in
> spi_ep93xx.c).
>
> Thanks,
> Bye
> Stefan
>
>
>
> ----- Original Message ----
> From: Matthieu Crapet <>
> To: Stefan Agner <>
> Cc:
> Sent: Sunday, March 29, 2009 2:25:13 PM
> Subject: Re: Kernel 2.6.29 on TS-72XX
>
> Hi Stefan,
>
> Looked at spi driver, it's work fine for me on 2.6.28.3
> The oops show that
> "clk_get_rate" have a null argument, "clk" (with "sspclk") should return
> null.
> Can you check that arch/arm/mach-ep93xx/clock.c is correct ?
>
> I'll have a look at 2.6.29 later. I've just broken my 20x4 LCD :(
>
> Regards,
> Matthieu
>
>
> Stefan Agner wrote:
>
>> Hello,
>>
>> I updated Matthieu's 2.6.28-patches (http://mcrapet.free.fr) to 2.6.29
>> today. I want to use 2.6.29 for TS-7250 and TS-7800 our projects, thats why
>> I updated them.
>>
>> Patch 1 (Debounce IRQ) was not necessary anymore (applied in mainline).
>>
>> I had to restore a change which was made in 2.6.29:
>> commit 75f4aa15cf05ce6d99c8261cf57dcd749877fd1c
>> Author: Nicolas Pitre <>
>> Date: Fri Sep 5 16:05:14 2008 -0400
>>
>> [ARM] unconditionally define __virt_to_phys and __phys_to_virt
>>
>> There is no machine class overriding this. If non linear translations
>> are implemented again for some machines then this could be restored at
>> that time.
>>
>> Signed-off-by: Nicolas Pitre <>
>> Signed-off-by: Russell King <>
>>
>> => TS 7250 was such a platform, which overrides this macros (with the
>> ts72xx-base.patch). We really should bring that patch upstream...
>>
>> I also added a patch which supplies newer partition support (see here
>> http://tech.groups.yahoo.com/group/ts-7000/message/5497)
>>
>> The SPI-Patch doesnt work at the moment, I get a kernel panic when i
>> register the device in core.c (see Attachement). I don't use it, so I just
>> disabled it in my configuration. The rest should work fine (Tested on
>> 64MB-Ram TS-7250)
>>
>> Bye
>> Stefan
>>
>>
>>
>>
>
>
>
>
>
>
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