On Thu, Nov 06, 2008 at 09:23:28PM +0300, Evgeniy Dushistov wrote:
> Hi,
>
> I want to see working ecos on at91sam9263ek board.
> As far as I know, there is no freely available source code of ecos port on
> this hardware, am I right? (I know about ecoscentric, but it is not
> freely available).
>
> May be anybody is working on such kind of port?
>
> Right now I'm reading docs about cdl language, and stuck on which
> variant to choose: create directory at91sam9 in
> packages/hal/arm/arm9 and write hal package from scratch
> or use packages/hal/arm/at91 stuff, at91sam9263ek is very similar
> to at91sam7s, but
> packages/hal/arm/at91/var/current/cdl/hal_arm_at91.cdl
> contain things like "implements CYGINT_HAL_ARM_ARCH_ARM7",
> may be someone, who has more experience than I (i.e. > 0) with ecos
> configuration framework, could suggest which solution to choose?
You could change this. Do something like
cdl_option CYGHWR_HAL_ARM_AT91_ARM7 {
display "ARM7 core"
no_define
calculated { is_substring("R40807 R40008 M42800A M55800A JTST
AT91SAM7S", CYGHWR_HAL_ARM_AT91) }
implements CYGINT_HAL_ARM_ARCH_ARM7
}
cdl_option CYGHWR_HAL_ARM_AT91_ARM9 {
display "ARM9 core"
no_define
calculated { is_substring("AT91SAM9", CYGHWR_HAL_ARM_AT91) }
implements CYGINT_HAL_ARM_ARCH_ARM9
}
Andrew
