diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
index f2216081ab85d5983bd8c5d4b4b282b362e6fc98..48fe4032ebea7b9cfeaef46864f5dc32f580f635 100644
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ b/arch/sh/drivers/pci/ops-r7780rp.c
@@ -40,8 +40,8 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 
 static struct resource sh7780_io_resource = {
 	.name	= "SH7780_IO",
-	.start	= 0x2000,
-	.end	= 0x2000 + SH7780_PCI_IO_SIZE - 1,
+	.start	= SH7780_PCI_IO_BASE,
+	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
 	.flags	= IORESOURCE_IO
 };
 
diff --git a/arch/sh/drivers/pci/ops-se7780.c b/arch/sh/drivers/pci/ops-se7780.c
index 212674df5e1369c6cedc5fb58621fc9742987769..bbdb48c124a238ce4016279383906ac6aa1c55ed 100644
--- a/arch/sh/drivers/pci/ops-se7780.c
+++ b/arch/sh/drivers/pci/ops-se7780.c
@@ -43,8 +43,8 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 
 static struct resource se7780_io_resource = {
 	.name	= "SH7780_IO",
-	.start	= 0x2000,
-	.end	= 0x2000 + SH7780_PCI_IO_SIZE - 1,
+	.start	= SH7780_PCI_IO_BASE,
+	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
 	.flags	= IORESOURCE_IO
 };
 
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index 00d12d0f8c1f682c7a730665ef0178e14da28c1d..1d069a859de27cd69f704161f63ac919eefe4b85 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -30,7 +30,7 @@
 #define SH7780_PCI_MEMORY_BASE	0xFD000000	/* Memory space base addr */
 #define SH7780_PCI_MEM_SIZE	0x01000000	/* Size of Memory window */
 
-#define SH7780_PCI_IO_BASE	0xFE400000	/* IO space base address */
+#define SH7780_PCI_IO_BASE	0xFE200000	/* IO space base address */
 #define SH7780_PCI_IO_SIZE	0x00400000	/* Size of IO window */
 
 #define SH7780_PCIREG_BASE	0xFE040000	/* PCI regs base address */