[Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[vattipalli]

hi,
I am working on Ti Am3359 processor with linux-3.2 kernel. I am trying to port Xenomai. I have applied ipipe-core-3.2.21-arm-4.patch  patch, and compiled the kernel. But when booting uImage it hanged at

Uncompressing Linux... done, booting the kernel.
I could not see any console after this. But the above patch   Support for CSR SiRFSoC ARM Cortex A9 Platform. Could i get any patch for ARM Cortex A8  Platform(Ti AM3359) for linux-3.2 kernel.


Thanks In Advance
Praveen

Re: [Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[Gilles Chanteperdrix]

On 04/22/2014 07:08 AM, vattipalli wrote:
> hi, I am working on Ti Am3359 processor with linux-3.2 kernel. I am
> trying to port Xenomai. I have applied ipipe-core-3.2.21-arm-4.patch
> patch, and compiled the kernel. But when booting uImage it hanged at
> 
> Uncompressing Linux... done, booting the kernel. I could not see any
> console after this.

The I-pipe patch for Linux 3.2 does not support Am33xx processors. And
in fact has known bugs, so is not recommended at all. We have more
recent patches for Linux 3.8 and Linux 3.10. See the help for beaglebone
in ksrc/arch/arm/patches/README in Xenomai 2.6.3 sources.


> But the above patch   Support for CSR SiRFSoC ARM
> Cortex A9 Platform.

I do not understand this sentence.

> Could i get any patch for ARM Cortex A8
> Platform(Ti AM3359) for linux-3.2 kernel.

No.

-- 
                                                                Gilles.

Re: [Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[vattipalli]

Hi Gilles,
Thanks for your help.

As per your suggestion, instead of working on linux-3.2 kernel for 
Am3359, I want to configure Xenomai  for 3.13 kernel. Can i get any 
patches for kernel 3.13 kernel.  Because I have gone through 
ksrc/arch/arm/patches/README in Xenomai 2.6.3 sources, I found patches 
for 3.8 kernel for Beaglebone.

Thanks & Regards
Praveen




On Tuesday 22 April 2014 03:44 PM, Gilles Chanteperdrix wrote:
> On 04/22/2014 07:08 AM, vattipalli wrote:
>> hi, I am working on Ti Am3359 processor with linux-3.2 kernel. I am
>> trying to port Xenomai. I have applied ipipe-core-3.2.21-arm-4.patch
>> patch, and compiled the kernel. But when booting uImage it hanged at
>>
>> Uncompressing Linux... done, booting the kernel. I could not see any
>> console after this.
> The I-pipe patch for Linux 3.2 does not support Am33xx processors. And
> in fact has known bugs, so is not recommended at all. We have more
> recent patches for Linux 3.8 and Linux 3.10. See the help for beaglebone
> in ksrc/arch/arm/patches/README in Xenomai 2.6.3 sources.
>
>
>> But the above patch   Support for CSR SiRFSoC ARM
>> Cortex A9 Platform.
> I do not understand this sentence.
>
>> Could i get any patch for ARM Cortex A8
>> Platform(Ti AM3359) for linux-3.2 kernel.
> No.
>

Re: [Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[Gilles Chanteperdrix]

On 04/24/2014 09:02 AM, vattipalli wrote:
> Hi Gilles,
> Thanks for your help.
> 
> As per your suggestion, instead of working on linux-3.2 kernel for 
> Am3359, I want to configure Xenomai  for 3.13 kernel. Can i get any 
> patches for kernel 3.13 kernel.  Because I have gone through 
> ksrc/arch/arm/patches/README in Xenomai 2.6.3 sources, I found patches 
> for 3.8 kernel for Beaglebone.

No, there are only patches for 3.8 and 3.10, there should be patches for
3.14 soon.


-- 
                                                                Gilles.

[Xenomai] porting xenomai to 3.2 kernel using SOC Ti Am3359

[vattipalli]

hi,
I am working on Ti Am3359 processor with linux-3.2 kernel. I am trying 
to port Xenomai. I have applied ipipe-core-3.2.21-arm-4.patch  patch, 
and compiled the kernel. But when booting uImage it hanged at

Uncompressing Linux... done, booting the kernel. I could not see any 
console after this. But the above patch   Support for CSR SiRFSoC ARM 
Cortex A9 Platform. Could i get any patch for ARM Cortex A9 Platform for 
linux-3.2 kernel.


Thanks In Advance