[OpenBIOS] r416 - openbios-devel/drivers
svn at openbios.org
svn at openbios.org
Sat Jan 17 20:02:39 CET 2009
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);
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