Re: RPI graphic text console test invitation

2015-07-11 Thread Joel Sherrill
On July 11, 2015 10:34:08 AM CDT, QIAO YANG yangqiao0...@me.com wrote: I've finally found out that if we don't use u-boot to load the image, and just use the bare metal to load the kernel binary, it works well. Anyway I can't tell the reason . The boot monitor is doing some initialization you

arm atag retrieval problem

2015-07-11 Thread QIAO YANG
Hi, I tried to retrieve atag command lines but I've got wired problems: I ran a quick scan for atags, start from 0x100, and I've got an output like : [ATAG_CORE] flags: 0, pagesize: 0, rootdev: 0 [ATAG_MEM] size: 800, start: 0 [ATAG_CMDLINE] found: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656

Re: RPI graphic text console test invitation

2015-07-11 Thread QIAO YANG
I've finally found out that if we don't use u-boot to load the image, and just use the bare metal to load the kernel binary, it works well. Anyway I can't tell the reason . On Jul 07, 2015, at 07:55 PM, QIAO YANG yangqiao0...@me.com wrote: Hi all mentors and rpi bap student developers ,

Re: SMP support for Raspberry Pi 2

2015-07-11 Thread Rohini Kulkarni
Hi, I am building with the --enable-smp option. But RTEMS_SMP is not getting defined. I have referred to the configure files of other BSPs which includes the script for --enable-smp option and changed the configure script for raspberry pi. What can be the reason, I am unable to understand what I

Re: SMP support for Raspberry Pi 2

2015-07-11 Thread Sebastian Huber
In the build tree, there are exactly two identical cpuopts.h files. In this file you must find a: /* if SMP is enabled */ #define RTEMS_SMP 1-- Sebastian Huber, embedded brains GmbH Address : Dornierstr. 4, D-82178 Puchheim, Germany Phone : +49 89 189 47 41-16 Fax : +49 89 189 47 41-09