On Feb 3, 2008 1:52 PM, Rudolf Marek <[EMAIL PROTECTED]> wrote: > Hi Urbez, > > > 4. Add the follow code to the end of the function main() in auto.c: if > > not, your normal IDE cannot use DMA and via-rhine, usb's, etc, not > > works. > > > > //This enable the access of PCI devices to the PCI bus master? > > pci_write_config8(cn700->d0f7, 0x57, 0x20);//was 0x01 > > I think this is connected to some last DRAM address stuff. DMA may not > work if > this is incorrect. Consult some similar datasheet > jjj.ivn.pbz.gj!ra!qbjaybnqf!qngnfurrgf!puvcfrgf!QF_PA400_118.mvc > It may be the last bank ending address??? Perhaps this must be copied from > function 3 maybe?
Exactly > > > > 5. If you will that the FILO not confuses scanning PCI, you must add, to > > the end of main() in auto.c: > > > > pci_write_config8(cn700->d1f0,0x19,0x1,CF8);//enable PCI-BRIGDE > > SECONDARY BUS > > pci_write_config8(cn700->d1f0,0x1a,0x1,CF8); > > Perhaps is something translating configuration cycles? > > Rudolf Nope, secondary and subordinate bus number. But what's up with the CF8 at the end of these commands? -Corey
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