From: Linus Nielsen Feltzing <linus_at_haxx.se>
Date: Thu, 14 Feb 2008 09:21:04 +0100

Andrew Wyer wrote:
> ( MOV R0, #0 ) <-- is this loading the literal thats at 0x00; the
> power-on jump opcode?

No, it isn't. It is loading the literal 0 into register R0.

> Write R0 to Base+0x14C <-- ????
> Write R0 to Base+0x144 <-- ????

It means that it writes 0 to Base+0x14c and Base+0x144

> Most of those registers are not defined in the wiki's PP5020 page...
> does anyone know what they correspond to?

You should also have a look at firmware/export/pp5020.h

But no, I don't know what 144 and 14c does...

Linus
Received on 2008-02-14