RES: RES: RTEMS for ezKit533
Joel Sherrill
joel.sherrill at oarcorp.com
Fri Aug 3 13:51:36 UTC 2007
In looking over my test build logs, I realized that the bfin wasn't
in the list of CPUs to cycle over. There is a compilation error with
the bfin/eZKit553 on the CVS head:
../../../../../../../../current/c/src/lib/libbsp/bfin/eZKit533/../shared/start/start.S:
Assembler messages:
../../../../../../../../current/c/src/lib/libbsp/bfin/eZKit533/../shared/start/start.S:55:
Error: syntax error. Input text was po.l.
../../../../../../../../current/c/src/lib/libbsp/bfin/eZKit533/../shared/start/start.S:55:
Error:
Any ideas?
--joel
Antonio G Giovanini Jr wrote:
> Hi Frank,
>
> I have never use u-boot, I have a ICE (ICEBear - http://www.section5.ch/),
> it works so well.
>
> Hello test should work on SKYEYE, but I think that skyeye do not have
> support to ezkit LEDs, it can be a problem.
>
> It is needed to enable SDRAM registers before load the software, so you need
> a boot to prepare your system.
>
> Sincerely,
>
> _____
>
> Antonio Garibaldi Giovanini Junior
>
> Atos Automa??o Industrial LTDA.
> Website: http://www.atos.com.br
> E-mail: antonio at atos.com.br <mailto:antonio at atos.com.br>
>
>
>
> -----Mensagem original-----
> De: 汪庆 [mailto:wang816qing at 163.com]
> Enviada em: sexta-feira, 3 de agosto de 2007 00:02
> Para: Antonio G Giovanini Jr
> Assunto: Re:RES: RTEMS for ezKit533
> Prioridade: Alta
>
>
>
> HI Giovanini:
> I do some hello.exe test like:
> First:I install the rpm (tool-chains) and the
> automake1.10,autoconf2.61,then configure rtems like
> "../rtems-4.7.99.1/configure --target=bfin-rtems4.8 --quiet --enable-posix -
> -disable-networking --enable-itron --enable-rtemsbsp="eZKit533" --prefix=/op
> t/rtems-4.8",at last make rtems,but the run result like this"ezkit> tftp
> 1000 hello.exe
> Using MAC Address 00:E0:22:FE:B4:50
> TFTP from server 192.168.0.101; our IP address is 192.168.0.254
> Filename 'hello.exe'.
> Load address: 0x1000
> Loading: #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################
> done
> Bytes transferred = 2411704 (24ccb8 hex)
> ezkit> bootelf 1000
> Loading .text @ 0x00001000 (79104 bytes)
> ## Starting application at 0xe1489348 ..." or "ezkit> tftp 1000000 hello.exe
> Using MAC Address 00:E0:22:FE:B4:50
> TFTP from server 192.168.0.101; our IP address is 192.168.0.254
> Filename 'hello.exe'.
> Load address: 0x1000000
> Loading: #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################
> done
> Bytes transferred = 2411704 (24ccb8 hex)
> ezkit> bootm
> ## Booting image at 01000000 ...
> Bad Magic Number
> ezkit> bootelf 1000000
> Loading .text @ 0x00001000 (79104 bytes)
> Loading .data @ 0x00014500 (3516 bytes)
> Clearing .bss @ 0x000152bc (598276 bytes)
> ## Starting application at 0x00001000 ..."
> which both not display "hello world" and the mcu dead.
>
> Second: from above I think the code may go wrong,so I want to add some
> LED test ,the asm code is from the bfin example for ezkit533(Flink LED),and
> the compile result hello.exe,I debug it with Skyeye ,when run to some asm
> instruction in last letter,and it detach from gdb. Then I download to SDRAM
> with tftp.the result is the same with The Fisrt one.
>
> So now I don't how to do.I use the u-boot of bfin-uclinux,I am afraid
> my problem is caused by it?
>
> Others I wat to ask you what the bootrom and kernal for RTEMS,do we
> need to compile them alone and then flash them into Flash?
>
> Thank you for your reply.
>
> Frank
>
>
>
> 在2007-08-02，"Antonio G Giovanini Jr" <antonio at atos.com.br> 写道：
>
> Hello Frank,
>
> I am not a RTEMS guru, but I participated in the blackfin port development.
>
> I had success running Hello, ticker and others tests on ezkit533. Could you
> tell about your problems to run hello on ezkit?
>
> I did not have any problems with ASM instructions yet. I did not find follow
> assembler lines on hello test code.
>
> Sincerely,
>
> _____
>
> Antonio Garibaldi Giovanini Junior
>
> Atos Automa??o Industrial LTDA.
> Website: http://www.atos.com.br
> E-mail: antonio at atos.com.br <mailto:antonio at atos.com.br>
>
>
>
> -----Mensagem original-----
> De: rtems-users-bounces+antonio=atos.com.br at rtems.org
> [mailto:rtems-users-bounces+antonio=atos.com.br at rtems.org]Em nome de 汪庆
> Enviada em: quinta-feira, 2 de agosto de 2007 00:14
> Para: rtems-users at rtems.org
> Assunto: RTEMS for ezKit533
> Prioridade: Alta
>
>
>
>
>
> Hello RTEMS gurus,
>
> I am new to this list to start with RTEMS for my new project.
> The CPU on proejct has been determined to use BF533(which is a uion in
> BLACKFIN). But not yet
> determined for RTOS.
> After I reviewed several RTOS, RTEMS is good enough for the
> project. But I am wondering if RTEMS supports enough for the CPU, I also
> konw RTEMS support
> the Blackfin CPU only in Nov.12th in 2006. I think it was too new to
> support enough for Blackfin CPU.
> Because I have cross compile the Hello example two week ago,But still can
> run succsesfully on the ezkitBF533.
> I am afraid that it can't suppurt enough for the ASM instruction(which run
> ok in the VDSP4.5++,
> but run not OK with the RTEMS(I debug the hello example with the
> SKYEYE,only found:when excute
> "p1.h = hi(flashA_csio);
> p1.l = lo(flashA_csio) + portA_data_out;
> r0 = 0x0;
> w[p1] = r0;
> ssync;"
> ),
> especially " w[p1] = r0;",it said "Watchdog expired. target detached",from
> this I think the RTEMS is support not enough good
> for Blackfin CPU.
> And our finally product(with RTEMS) should has the function:
> LCD,WIFI,USB,Do you think RTEMS now can meet this function?
> The above is only my idea.Everyone who has another idea may tell me,also
> who has test successefully with the "hello,ticker example on the ezkit533"
> aslo can tell me how to correctly set or do.
> Thanks for your attention.
>
> Fra
> nk
>
>
>
>
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