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authorGraeme Russ <graeme.russ@gmail.com>2010-04-24 00:05:54 +1000
committerWolfgang Denk <wd@denx.de>2010-05-06 00:18:52 +0200
commit21e67e796bb1d59a484dce2b4203d61bf1fd5be8 (patch)
tree49d0509ca042762c7dd389bac64857f18464251b /board/eNET/eNET_pci.c
parent0278216b76fc1e5dbf4cbd10d5d734323039c36f (diff)
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sc520: Board Specific PCI Init
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'board/eNET/eNET_pci.c')
-rw-r--r--board/eNET/eNET_pci.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/board/eNET/eNET_pci.c b/board/eNET/eNET_pci.c
index e80a8fe..fefb1a4 100644
--- a/board/eNET/eNET_pci.c
+++ b/board/eNET/eNET_pci.c
@@ -93,3 +93,36 @@ void pci_init_board(void)
{
pci_sc520_init(&enet_hose);
}
+
+int pci_set_regions(struct pci_controller *hose)
+{
+ /* System memory space */
+ pci_set_region(hose->regions + 0,
+ SC520_PCI_MEMORY_BUS,
+ SC520_PCI_MEMORY_PHYS,
+ SC520_PCI_MEMORY_SIZE,
+ PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+ /* ISA/PCI memory space */
+ pci_set_region(hose->regions + 1,
+ SC520_ISA_MEM_BUS,
+ SC520_ISA_MEM_PHYS,
+ SC520_ISA_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* PCI I/O space */
+ pci_set_region(hose->regions + 2,
+ SC520_PCI_IO_BUS,
+ SC520_PCI_IO_PHYS,
+ SC520_PCI_IO_SIZE,
+ PCI_REGION_IO);
+
+ /* ISA/PCI I/O space */
+ pci_set_region(hose->regions + 3,
+ SC520_ISA_IO_BUS,
+ SC520_ISA_IO_PHYS,
+ SC520_ISA_IO_SIZE,
+ PCI_REGION_IO);
+
+ return 4;
+}