From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ron Bianco" To: , "=?iso-8859-1?B?U+liYXN0aWVuIEP0dOk=?=" Cc: Subject: RE: Stability of MontaVista's 2.4.0-test2-1.2.2-1 Date: Fri, 30 Mar 2001 16:25:54 -0800 Message-ID: <000a01c0b979$25c93aa0$4d012ac7@warp-speed> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" In-Reply-To: <3AC5146D.CB770D1B@mvista.com> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Check out: http://www.mot.com/SPS/PowerPC/teksupport/tools/DINK32/VERSION12/dinkindex.htm Most of DINK source code is easily downloadable, and the full source is obtainable thru a Motorola rep. Not sure if that link is to the most current version. Cheers, Ron > -----Original Message----- > > Anyway, I have another question. In the header from > > arch/ppc/kernel/sandpoint_setup.c,I see the following comment: > > * The firmware on the sandpoint is called DINK (not my acronym :). This > > port > > * depends on DINK to do some basic initialization (e.g., initialize the > > memory > > * ctlr) and to ensure that the processor is using MAP B (CHRP map). > > > > Since I don't really have a Sandpoint, and I don't have the DINK which > > comes with it, I guess I will run into trouble. > > Is there a place where I could find info on what I should do I exactly as > > far as initialization goes?!? > > No, I don't know of any place you can go that would tell you what you have to > init. You could look at some of the open source firmwares that are out there > which should give you a good idea. If you have a JTAG probe, you can put it > on a board similar to yours with known good firmware and look the host-bridge > regs, etc to how it sets everything up. I dunno... > > You will definitely need to have the PCI arbiter, power mgmt, memory > controller, and certain bits in HID0 and L2CR (if you have an L2 ctlr on your > processor) all set up correctly. Maybe some board regs too. > > Mark > > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/