> From: David Hawkins [mailto:dwh at ovro.caltech.edu] > Sent: Friday, March 03, 2006 14:07 > To: Rune Torgersen > Cc: linuxppc-embedded at ozlabs.org > Subject: Re: Linux on PPC > > > >>Right, thats I made sure to say; Physical Memory Map. > >> > >>For example, on the Artesyn manual on their PrPMC they give a > >>physical memory map, and in the Yosemite board, there is a > >>physical memory map. I know many of the memory areas can be > >>redefined in hardware to have a different memory location, but > >>its still a physical address. > >> > > > > Still not right. Even the physical memory is software settable. What > > matters is what chip-select things are hooked up to, and > then map those > > chip selects correctly (size, base address, access with and so on) > > Hi Rune, > > Thanks for responding. > > Thats what I meant with 'redefined in hardware'. But yes, redefined > up to the limit of the wiring on the board of course (chip-selects > and bus widths). That's where having the board schematic is > invaluable.
> Does that sound right? Yes.
