AMD Fam15tn: Add IOMMU BAR allocation to northbridge
For IOMMU we need to allocate a 512 KB BAR in a non-standard
location. Use the standard allocator for that and limit the BAR
to 32-bits to be compatible with older systems.
Change-Id: I44414ce6b264b7f1c086a9b1c7ea275a0830205e
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3314
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h
index f5ba7f7..3ad6351 100644
--- a/src/include/device/pci_ids.h
+++ b/src/include/device/pci_ids.h
@@ -287,6 +287,7 @@
#define PCI_DEVICE_ID_AMD_15H_MODEL_000F_NB_HT 0x1600
#define PCI_DEVICE_ID_AMD_15H_MODEL_001F_NB_HT 0x1400
#define PCI_DEVICE_ID_AMD_10H_NB_HT 0x1200
+#define PCI_DEVICE_ID_AMD_15H_NB_IOMMU 0x1419
#define PCI_DEVICE_ID_ATI_SB600_LPC 0x438D
#define PCI_DEVICE_ID_ATI_SB600_SATA 0x4380