Re: [ECOS] redboot initialization code

[Nickolay <nickolay at protei dot ru>]

Fabian Scheler wrote:

> Hi,
>
>  
>
> > Where is in ecos tree files, where redboot initialization code to be 
> > done(before cyg_start call)?
> > I need insert some debug info.
> >    
>
> normally execution begins at the processors reset vector. For the
> i386-architecture you can find the implementation of this vector service
> routine in 'packages/hal/i386/arch/current/src/vectors.s', the reset vector
> service routine should be called '_start' (for i386). For other
> architectures you should find the implementation under
> 'packages/hal/<your_arch>/arch/current/vectors.s' the name of the service
> routine may differ.
>
> Ciao, Fabian
>
>  
I has IXDP425 board with IXP420 CPU.
But in
/opt/ecos/ecos-2.0/packages/hal/arm/xscale/ixp425/current/src/
and
/opt/ecos/ecos-2.0/packages/hal/arm/xscale/ixdp425/current/src/
no such file vectors.s or something like that.

root@nickolay:/opt/ecos/build6# ls -l 
/opt/ecos/ecos-2.0/packages/hal/arm/xscale/ixp425/current/src/
ÐÑÐÐÐ 56
drwxr-xr-x 2 root root 48 ÐÐÐ 29 19:47 CVS
-rw-r--r-- 1 root root 13714 ÐÐÑ 18 2003 ixp425_diag.c
-rw-r--r-- 1 root root 12410 ÐÐÑ 29 14:57 ixp425_misc.c
-rw-r--r-- 1 root root 13433 ÐÐÐ 27 2004 ixp425_pci.c
-rw-r--r-- 1 root root 4438 ÐÐÑ 9 21:29 ixp425_redboot.c

root@nickolay:/opt/ecos/build6# ls -l 
/opt/ecos/ecos-2.0/packages/hal/arm/xscale/ixdp425/current/src/
ÐÑÐÐÐ 20
drwxr-xr-x 2 root root 48 ÐÐÐ 29 19:47 CVS
-rw-r--r-- 1 root root 10261 ÐÐÐ 15 2003 ixdp425_misc.c
-rw-r--r-- 1 root root 5534 ÐÐÐ 3 2004 ixdp425_pci.c



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