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-rw-r--r--board/linkstation/ide.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/board/linkstation/ide.c b/board/linkstation/ide.c
index 568fdf5..f3e3fce 100644
--- a/board/linkstation/ide.c
+++ b/board/linkstation/ide.c
@@ -62,14 +62,16 @@ int ide_preinit (void)
&ide_bus_offset32);
ide_bus_offset[0] = ide_bus_offset32 & 0xfffffffe;
ide_bus_offset[0] = pci_hose_bus_to_phys(&hose,
- ide_bus_offset[0] & 0xfffffffe,
- PCI_REGION_IO);
- pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
- (u32 *) &ide_bus_offset[1]);
- ide_bus_offset[1] &= 0xfffffffe;
- ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
- ide_bus_offset[1] & 0xfffffffe,
- PCI_REGION_IO);
+ ide_bus_offset[0] & 0xfffffffe,
+ PCI_REGION_IO);
+ if (CONFIG_SYS_IDE_MAXBUS > 1) {
+ pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
+ (u32 *) &ide_bus_offset[1]);
+ ide_bus_offset[1] &= 0xfffffffe;
+ ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
+ ide_bus_offset[1] & 0xfffffffe,
+ PCI_REGION_IO);
+ }
}
if (pci_find_device (PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8212, 0) != -1) {