[U-Boot-Users] FW: ARM9: Reset hw/reg @0xfffece10?

[Peter Pearse]

> -----Original Message-----
> From: Peter Pearse 
> Sent: 29 June 2007 16:56
> To: 'josef.meser at odm.at'
> Subject: RE: ARM9: Reset hw/reg @0xfffece10?
> 
> I bottom post 
> 
> > -----Original Message-----
> > From: Josef Meser [mailto:josef.meser at odm.at]
> > Sent: 29 June 2007 12:21
> > To: u-boot-users at lists.sourceforge.net
> > Cc: Peter Pearse
> > Subject: ARM9: Reset hw/reg @0xfffece10?
> > 
> > Hi,
> > 
> > I am working on an u-boot port for an ARM926EJ-S based SOC (SVENm).
> > 
> > Implementing the 'reset' cmd I tried to understand what other
> > ARM9 CPUs do there.
> > There is some similar code for reset_cpu() in:
> > cpu/arm925t/start.S:422:        ldr     r1, rstctl1     /* 
> > get clkm1 reset ctl */
> > cpu/arm926ejs/omap/reset.S:36:  ldr     r1, rstctl1     /* 
> > get clkm1 reset ctl */
> > cpu/arm926ejs/versatile/reset.S:36:     ldr     r1, rstctl1   
> >   /* get clkm1 reset ctl */
> > cpu/arm946es/start.S:398:       ldr     r1, rstctl1     /* 
> > get clkm1 reset ctl */
> > 
> > which all refers to
> > rstctl1:
> >          .word   0xfffece10
> > 
> > I looked in various docs (Versatile, ARM926, ...), but did not find 
> > any reference to hw at 0xfffece10.
> > 
> > Could anyone please point me to a document which describes 
> the hw/reg 
> > found there?
> > 
> > Regards,
> > Josef
> 
> I believe you have a classic example of cut & paste here.
> AFAIK the Versatile board has no registers around that address.
> Perhaps the original author can answer your question.....
> 
> Peter