[ECOS] ecos for ATLAS (MIPS 4Kc)

Michael Anburaj embeddedeng@hotmail.com
Mon Apr 28 07:46:00 GMT 2003


Hi Jonathan, Nick & Bart,

Thanks a lot all of you.

I did something <build for Malta & played with vecotr.s> & magicaly the 
error disappeared. I need to verify this on another machine.

Cool! for now I was able to run the example programs on my Atlas board, 
Final!

Thanks & Cheers,
-Mike.






>From: Jonathan Larmour <jifl@eCosCentric.com>
>To: Michael Anburaj <embeddedeng@hotmail.com>
>CC: ecos-discuss@sources.redhat.com
>Subject: Re: [ECOS] ecos for ATLAS (MIPS 4Kc)
>Date: Sun, 27 Apr 2003 20:27:02 +0100
>
>Michael Anburaj wrote:
>>
>>In the ecos configtool I chose Atlas 4Kc Template & just modified the 
>>Start-up Type to RAM (ROM is the default). If I build it I get the 
>>following errors:
>>
>>make[1]: Leaving directory 
>>`/home/michaelanburaj/ecos/atlas4kc/test_build/hal/common/current'
>>/home/michaelanburaj/ecos/atlas4kc/test_install/lib/vectors.o: In function 
>>`_start':
>>make: Leaving directory `/home/michaelanburaj/ecos/atlas4kc/test_build'
>>/home/michaelanburaj/ecoscvs/packages/hal/mips/arch/current/src/vectors.S:175: 
>>undefined reference to `hal_atlas_init_sdram'
>>/home/michaelanburaj/ecoscvs/packages/hal/mips/arch/current/src/vectors.S:175: 
>>undefined reference to `hal_atlas_init_sdram'
>>/home/michaelanburaj/ecoscvs/packages/hal/mips/arch/current/src/vectors.S:202: 
>>undefined reference to `hal_copy_data'
>>collect2: ld returned 1 exit status
>>make[1]: *** 
>>[/home/michaelanburaj/ecos/atlas4kc/test_install/tests/hal/common/current/tests/context] 
>>Error 1
>>make: *** [tests] Error 2
>>
>>Is RAM start-up supported for Atlas 4Kc boards? Or did I miss somethings 
>>here?
>
>I don't know exactly why this is happening but those missing functions are 
>only meant to be defined in ROM startup. Somehow vectors.S is including the 
>hal/mips/atlas/current/include/platform.inc file with CYG_HAL_STARTUP_ROM 
>defined. That should never happen. Have a look at the 
>install/include/pkgconf/hal.h file and see what it actually says, or try to 
>work out why it thinks it's defined.
>
>Jifl
>--
>eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot experts
>--[ "You can complain because roses have thorns, or you ]--
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>
>
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