On Mon, Mar 30, 2009 at 7:01 PM, Jon Smirl <jonsm...@gmail.com> wrote: > On Mon, Mar 30, 2009 at 12:13 PM, Anatolij Gustschin <ag...@denx.de> wrote: >> Jon Smirl wrote: >>> On Sun, Mar 29, 2009 at 10:08 AM, Markus Rathgeb >>> <maggu2...@googlemail.com> wrote: >>>> Hi! >>>> >>>> Have you read the BIOSEMU stuff in the mailing list? >>>> Can you adjust the PCI section and perhaps you can include the video >>>> example (set undef video). >>> >>> I have v1 of the pcm030 hardware and the baseboard doesn't have a PCI slot. >>> >>> I looked at some of your older emails. It looks like the framebuffer >>> is not accessible. You are hanging on a write to the PCI bus. >>> >>> Forget about running the video BIOS initially, just use the memory >>> commands from u-boot to make sure you can read and write the >>> framebuffer. >> >> No, memory access to frame buffer will only work after the SD-RAM >> controller of the GPU is properly initialized. Video BIOS is supposed >> to do this among other things. As the boot log showed, video memory >> size was not recognized by the radeon driver which indicates that >> the video BIOS run failed to initialize the graphic chip and memory > > I forgot that it needed to initialize the memory controller. > >> controller. Fixing the XLB Initiator Window configuration for bus >> PCI IO space starting at 0x00000000 seemed to solve problems with >> video BIOS run. > > So you have this working now?
I see the u-boot console with an sweet Tux in upper left corner on the monitor connected to the radeon card. So I say: Yes, it is working. When I start Xorg with framebuffer driver (after radeonfb was loaded), this is working, too. The xorg radeon driver with drm/radeon kernel modul loaded is not completly working. I will inform you in the next days. Today I have no time anymore. > > I've only done this from Linux and not u-boot. Linux already has the > PCI bus set up properly. > >> >> Best regards, >> Anatolij >> >> > > > > -- > Jon Smirl > jonsm...@gmail.com > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
