Re: Status of QorIQ

2015-07-08 Thread Sebastian Huber
Hello Joel, On 09/07/15 00:46, Joel Sherrill wrote: Hi I noticed the modification to qoriq_t2080rdb.cfg and wondered how things were going. How many cores have you all seen running? We use all 24 cores, the roadmap for this platform is 64 cores. Any scaling issues? Yes, there is a lot of

Status of QorIQ

2015-07-08 Thread Joel Sherrill
Hi I noticed the modification to qoriq_t2080rdb.cfg and wondered how things were going. How many cores have you all seen running? Any scaling issues? The t4240 certainly has a lot of cores. :) -- Joel Sherrill, Ph.D. Director of Research & Development joel.sherr...@oarcorp.com

Re: GSoC 2015 RPi USB Support

2015-07-08 Thread Sebastian Huber
- Yurii Shevtsov schrieb: > No I haven't. I tried to write driver stub, but I got same issueson > RPi. What are the qemu args? Can I run qemu in terminal? You have to figure out how the linker set mechanism works in general. -- Sebastian Huber, embedded brains GmbH Address : Dornierstr. 4

Re: GSoC 2015 RPi USB Support

2015-07-08 Thread Yurii Shevtsov
And what to debug, if problem is on linkage stage? Or I misunderstood something? 2015-07-08 22:32 GMT+03:00 Yurii Shevtsov : > No I haven't. I tried to write driver stub, but I got same issueson > RPi. What are the qemu args? Can I run qemu in terminal?

Re: GSoC 2015 RPi USB Support

2015-07-08 Thread Yurii Shevtsov
No I haven't. I tried to write driver stub, but I got same issueson RPi. What are the qemu args? Can I run qemu in terminal? ___ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel

Re: GSoC 2015 RPi USB Support

2015-07-08 Thread Sebastian Huber
Did you build the tests of libbsd for the xilinx_zynq_a9_qemu? Did you run and debug the telnetd01 test in Qemu to see how the device tree initialization works? - Yurii Shevtsov schrieb: > ping > > 2015-07-01 17:20 GMT+03:00 Yurii Shevtsov : > > Any news? > > > > 2015-06-29 19:50 GMT+03:0

Re: GSoC 2015 RPi USB Support

2015-07-08 Thread Yurii Shevtsov
ping 2015-07-01 17:20 GMT+03:00 Yurii Shevtsov : > Any news? > > 2015-06-29 19:50 GMT+03:00 Yurii Shevtsov : >> So, it is empty. >> >> .rtemsroset.bsd.nexus.begin >> 0x001104bc0x0 ./libbsd.a(rtems-bsd-nexus.c.16.o) >> 0x001104bc_bsd__start_s

Re: SMP support for Raspberry Pi 2

2015-07-08 Thread Joel Sherrill
On 7/8/2015 9:51 AM, Hesham ALMatary wrote: Hi Rohini, On Wed, Jul 8, 2015 at 1:54 PM, Rohini Kulkarni wrote: Hi, I found this piece of code in confdefs.h #if defined(RTEMS_SMP) /* * If configured for SMP, then we need to know the maximum CPU cores. */ #if !defined(CONFIGUR

Re: SMP support for Raspberry Pi 2

2015-07-08 Thread Hesham ALMatary
Hi Rohini, On Wed, Jul 8, 2015 at 1:54 PM, Rohini Kulkarni wrote: > Hi, > > I found this piece of code in confdefs.h > > #if defined(RTEMS_SMP) > > /* >* If configured for SMP, then we need to know the maximum CPU cores. >*/ > #if !defined(CONFIGURE_SMP_APPLICATION) > #if !define

Re: SMP support for Raspberry Pi 2

2015-07-08 Thread Rohini Kulkarni
On Wed, Jul 8, 2015 at 6:25 PM, Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > > > On 08/07/15 14:54, Rohini Kulkarni wrote: > >> This piece of code gets the configured number of CPUs. I suppose this >> number is not specified and will have to be specified by me somewhere in >> the

Re: Code refactor for ARM bsp MMU initialization

2015-07-08 Thread Sebastian Huber
On 08/07/15 15:10, Rohini Kulkarni wrote: On Wed, Jul 8, 2015 at 6:29 PM, Sebastian Huber mailto:sebastian.hu...@embedded-brains.de>> wrote: Hello Rohini, please use git format-patch to generate the patches. Actually,that is what I have used. I pasted the patch here from the result

Re: Code refactor for ARM bsp MMU initialization

2015-07-08 Thread Sebastian Huber
Hello Rohini, please use git format-patch to generate the patches. On 08/07/15 14:44, Rohini Kulkarni wrote: +++ b/c/src/lib/libbsp/arm/raspberrypi/startup/bspstartmmu.c @@ -0,0 +1,30 @@ +#define ARM_CP15_TEXT_SECTION BSP_START_TEXT_SECTION + +#include +#include +#include +#include +#includ

Re: SMP support for Raspberry Pi 2

2015-07-08 Thread Sebastian Huber
On 08/07/15 14:54, Rohini Kulkarni wrote: This piece of code gets the configured number of CPUs. I suppose this number is not specified and will have to be specified by me somewhere in the configurations. But I am unable to find out where. For examples, please have a look at testsuite/smptes

Re: SMP support for Raspberry Pi 2

2015-07-08 Thread Rohini Kulkarni
Hi, I found this piece of code in confdefs.h #if defined(RTEMS_SMP) /* * If configured for SMP, then we need to know the maximum CPU cores. */ #if !defined(CONFIGURE_SMP_APPLICATION) #if !defined(CONFIGURE_SMP_MAXIMUM_PROCESSORS) #define CONFIGURE_SMP_MAXIMUM_PROCESSORS 1

Code refactor for ARM bsp MMU initialization

2015-07-08 Thread Rohini Kulkarni
Hi, It has been suggested that the function bsp_memory_management_ initialize() in mminit.c be modified so that it is shareable between more arm variants ( will be useful only for those that support cp15 model ). I think currently only the raspberry pi uses it, and was not suitable for Pi 2 eithe