Chaps,
I've applied Matt's 2.6.27 patches to 2.6.27.10, and am making progress:
1) Running kernel on ts7400.
2) Fixed power management for ep9302, and seems to be working
correctly including ethernet. As long as the pclk=12.5 lines are
removed from cpufreq.c the ethernet seems to behave correctly at lower
clock rates.
Cheers,
-Brett
Christopher Friedt wrote:
> I've been running 2.6.27.4 with Matthieu's patches for the last day,
> and it seems that the ep93xx-ohci driver has some issues. The bus is
> resetting fairly regularly. This is problematic for me because I'm
> using a usb flash device on /dev/sda1 as my root filesystem. Linux
> doesn't seem to like it when the root filesystem spontaneously goes
> missing.
>
> I'm going to have to take a good look at this and see what I can discover.
>
> On a slightly related note, my openembedded build for ts7260 has
> almost gone smoothly.
>
> Some problems that I've run into are:
>
> 1) I'm building a console-image, but for some reason things like
> xrenderproto are being built ... I was under the impression that the
> console image did not require X.
>
> 2) I'm currently stuck at shared-mime-info-native-0.51 - the build is
> broken, but it could be because I'm not using any locales.
>
> C
>
> On Fri, Jan 9, 2009 at 7:20 AM, greywolf9923 <> wrote:
>
>> --- In "Christopher Friedt" <>
>> wrote:
>>
>>
>>> Hi everyone -
>>>
>>> It's good to see that people in the ts-7000 list are actively
>>> maintaining the TS-7xxx port of the latest linux-2.6 kernel.
>>>
>>> Matthieu, I've looked at your patchset against 2.6.27.4 - great work!
>>>
>>> All of the boards that we use are shipped with 64 MB of ram, so I'm
>>> quite interested to know how the migration goes from DISCONTIGMEM to
>>> SPARSEMEM and ARCH_HAS_FLATMEM_HOLES. I remember when I was doing some
>>> of the earlier work with the 2.6.20 kernel, that there were some
>>> issues with virt_to_phys and vice-versa (from the discontigmem patch)
>>> not really fitting in cleanly.
>>>
>> Hi,
>>
>> sparsemem works well only starting from 2.6.28. You can modify the
>> Matt's patches and add to the memory.h file under the mach folder:
>>
>> static inline unsigned long __phys_to_virt(unsigned long pa)
>> {
>> return (pa & 0x07ffffff) | ((pa & 0xe0000000) ? 0x08000000 : 0);
>> }
>>
>> static inline unsigned long __virt_to_phys(unsigned long va)
>> {
>> return (va & 0x07ffffff) | ((va & 0x08000000) ? 0xe0000000 : 0);
>> }
>>
>> #define SECTION_SIZE_BITS 24
>> #define MAX_PHYSMEM_BITS 32
>>
>>
>>
>
> ------------------------------------
>
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