[ECOS] Re: RAM vs. ROMRAM question

Jürgen Lambrecht J.Lambrecht@televic.com
Tue Oct 31 08:03:00 GMT 2006


> In gmane.os.ecos.general, you wrote:
> 
> 
>>>Right.  My HAL has separate .ldi files for RedBoot.
>>
>>That's not the usual pattern, RedBoot usually uses exactly the
>>same .ldi files as applications built for the same startup
>>type.
> 
> 
> I guess it's been so long since I created that HAL that I
> forgot that wasn't the normal way of doing things.
> 
> 
>>RedBoot is, after all, just a particular instance of an eCos
>>application.
> 
> 
> I guess so.
> 
> 
>>What is the exact complaint you are getting?
> 
> 
> That being a ROM monitor is a conflict with RAM startup but not
> with ROMRAM startup.
ecos.ecc:

cdl_option CYGSEM_HAL_ROM_MONITOR {
     # Flavor: bool
     # No user value, uncomment the following line to provide one.
     # user_value 0
     # value_source default
     # Default value: 0
     # Requires:  CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM"

> 
> 
>>I suspect that the problem is just the way that the platform HAL you
>>are using is configured.
> 
> 
> Ah.  I thought it was a system-wide conflict.  If it's just the
> HAL, then we'll chalk it up to Altera not knowing what's going
> on and forget about it.
> 

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