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Re: ecos for ATLAS (MIPS 4Kc)
- From: Jonathan Larmour <jifl at eCosCentric dot com>
- To: Michael Anburaj <embeddedeng at hotmail dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Sun, 27 Apr 2003 20:27:02 +0100
- Subject: Re: [ECOS] ecos for ATLAS (MIPS 4Kc)
- References: <Law15-F82msQSktLxHb0001f94d@hotmail.com>
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
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