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authorStefan Roese <sr@denx.de>2005-08-22 17:51:53 +0200
committerStefan Roese <sr@denx.de>2005-08-22 17:51:53 +0200
commit5e4b3361bc0ccb2138569f872be60165ebeefb57 (patch)
tree1c68b9470b453554bb51ab23c431d8a183b1871a /cpu/mpc5xxx/pci_mpc5200.c
parentc0233d979bda450ba23896357aa4711aecf55f7c (diff)
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Add esd cpci5200 and pf5200 boards
Patch by Reinhard Arlt, 22 Aug 2005
Diffstat (limited to 'cpu/mpc5xxx/pci_mpc5200.c')
-rw-r--r--cpu/mpc5xxx/pci_mpc5200.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/cpu/mpc5xxx/pci_mpc5200.c b/cpu/mpc5xxx/pci_mpc5200.c
index 490fcd2..2cfa11c 100644
--- a/cpu/mpc5xxx/pci_mpc5200.c
+++ b/cpu/mpc5xxx/pci_mpc5200.c
@@ -49,7 +49,21 @@ static int mpc5200_read_config_dword(struct pci_controller *hose,
*(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset;
eieio();
udelay(10);
+#if (defined CONFIG_PF5200 || defined CONFIG_CPCI5200)
+ if (dev & 0x00ff0000) {
+ u32 val;
+ val = in_le16((volatile u16 *)(CONFIG_PCI_IO_PHYS+2));
+ udelay(10);
+ val = val << 16;
+ val |= in_le16((volatile u16 *)(CONFIG_PCI_IO_PHYS+0));
+ *value = val;
+ } else {
+ *value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS);
+ }
+ udelay(10);
+#else
*value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS);
+#endif
eieio();
*(volatile u32 *)MPC5XXX_PCI_CAR = 0;
udelay(10);