r416 - openbios-devel/drivers

Author: blueswirl
Date: 2009-01-17 20:02:38 +0100 (Sat, 17 Jan 2009)
New Revision: 416

Modified:
   openbios-devel/drivers/pci.c
Log:
Fix PCI I/O ports allocation (Aurelien Jarno)

Modified: openbios-devel/drivers/pci.c
===================================================================
--- openbios-devel/drivers/pci.c	2009-01-17 18:42:48 UTC (rev 415)
+++ openbios-devel/drivers/pci.c	2009-01-17 19:02:38 UTC (rev 416)
@@ -760,7 +760,9 @@
    /* Find all PCI bridges */

mem_base = arch->mem_base;
-	io_base = arch->io_base;
+        /* I/O ports under 0x400 are used by devices mapped at fixed
+           location. */
+        io_base = arch->io_base + 0x400;
    path = strdup("");
    for (bus = 0; bus<0x100; bus++) {
    	ob_scan_pci_bus(bus, &mem_base, &io_base, &path);