Changeset 5199

Timestamp:

Mar 9, 2010 10:51:31 PM (3 years ago)

Author:

mjones

Message:

sb600 has problems with the virtual wire mode setup in setup_ioapic(). It causes problems when interrupts are enabled (specifically timer).
Previously the sb600 setup was equivalent to clear_ioapic(), so that is what we will do for now.

Signed-off-by: Marc Jones <marcj303@…>
Acked-by: Stefan Reinauer <stepan@…>

File:

• trunk/src/southbridge/amd/sb600/sb600_sm.c (modified) (1 diff)

trunk/src/southbridge/amd/sb600/sb600_sm.c

@@ -59 +59 @@
         ioapic_base = pci_read_config32(dev, 0x74) & (0xffffffe0);      /* some like mem resource, but does not have  enable bit */
         /* Don't rename APIC ID */
-        setup_ioapic(ioapic_base, 0);
+        clear_ioapic(ioapic_base);
 
         dword = pci_read_config8(dev, 0x62);