diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index db185f34e341..d51f0f11f7f9 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -22,6 +22,7 @@ config IA64
 
 config 64BIT
 	bool
+	select ATA_NONSTANDARD if ATA
 	default y
 
 config ZONE_DMA
diff --git a/include/asm-ia64/libata-portmap.h b/include/asm-ia64/libata-portmap.h
new file mode 100644
index 000000000000..0e00c9a9f410
--- /dev/null
+++ b/include/asm-ia64/libata-portmap.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_IA64_LIBATA_PORTMAP_H
+#define __ASM_IA64_LIBATA_PORTMAP_H
+
+#define ATA_PRIMARY_CMD		0x1F0
+#define ATA_PRIMARY_CTL		0x3F6
+#define ATA_PRIMARY_IRQ(dev)	isa_irq_to_vector(14)
+
+#define ATA_SECONDARY_CMD	0x170
+#define ATA_SECONDARY_CTL	0x376
+#define ATA_SECONDARY_IRQ(dev)	isa_irq_to_vector(15)
+
+#endif