[Gta04-owner] Camera and PVR/SGX patches for Kernel 3.7 - need help

Lukas Märdian luk at slyon.de
Sun Jan 27 18:59:30 CET 2013


Am 27.01.2013 17:37, schrieb Dr. H. Nikolaus Schaller:
> b) I have downloaded the latest Graphics_SDK_4_08_00_01.bin
> from TI, unpacked and have done the same integration approach
> as for the 2.6.32 kernel.
> 
> After fixing the Makefile and the -D options plus some (minor?) changes
> to cope with kernel source changes after Linux 3.4 it finally compiled
> fine, but the kernel does not boot any more:
> 
> 
> Environment size: 2996/131068 bytes
> lcm state set to deep-standby
> display power off
> ## Booting kernel from Legacy Image at 82000000 ...
>   Image Name:   Linux-3.7.0-offmode-gta04
>   Image Type:   ARM Linux Kernel Image (uncompressed)
>   Data Size:    3191216 Bytes = 3 MiB
>   Load Address: 80008000
>   Entry Point:  80008000
>   Verifying Checksum ... OK
>   Loading Kernel Image ... OK
> OK
> 
> Starting kernel ...
> 
> Uncompressing Linux... done, booting the kernel.
> 
> ---- here it hangs ----

Would it maybe be worth to check how far we get with the omapdrm [0] driver?

As far as I understand it, it is an FOSS kernel driver for our chip,
which can still integrate with the PVR blobs... and it is actively
maintained by TI's Rob Clark.

BR,
  Lukas

[0] http://lwn.net/Articles/458137/

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