diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index ba9f9f562c45..30397623fa6f 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -59,40 +59,8 @@ extern unsigned long total_memory;	/* in mm/init */
 unsigned char __res[sizeof (bd_t)];
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char mpc85xx_ads_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,						/* External  0: */
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI slot 0 */
@@ -159,7 +127,7 @@ mpc85xx_ads_init_IRQ(void)
 	/* Skip reserved space and internal sources */
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to
 	 * leave space for cascading interrupts underneath.
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 2d04bf599d2f..bee6633f4601 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -73,40 +73,8 @@ static int cds_pci_slot = 2;
 static volatile u8 * cadmus;
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char mpc85xx_cds_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 0: PCI1 slot */
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI1 slot */
@@ -182,7 +150,6 @@ void __init
 mpc85xx_cds_init_IRQ(void)
 {
 	bd_t *binfo = (bd_t *) __res;
-	int i;
 
 	/* Determine the Physical Address of the OpenPIC regs */
 	phys_addr_t OpenPIC_PAddr = binfo->bi_immr_base + MPC85xx_OPENPIC_OFFSET;
@@ -191,9 +158,13 @@ mpc85xx_cds_init_IRQ(void)
 	OpenPIC_NumInitSenses = sizeof (mpc85xx_cds_openpic_initsenses);
 
 	/* Skip reserved space and internal sources */
+#ifdef CONFIG_MPC8548
+	openpic_set_sources(0, 48, OpenPIC_Addr + 0x10200);
+#else
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
+#endif
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to
 	 * leave space for cascading interrupts underneath.
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index 2d638c1c1bd6..a7cb625b2d0c 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -59,40 +59,8 @@ unsigned long pci_dram_offset = 0;
 extern unsigned long total_memory;	/* in mm/init */
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
-
 static u_char sbc8560_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,				/* External  0: */
 	0x0,				/* External  1: */
 #if defined(CONFIG_PCI)
@@ -159,7 +127,7 @@ sbc8560_init_IRQ(void)
 	/* Skip reserved space and internal sources */
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/* we let openpic interrupts starting from an offset, to 
 	 * leave space for cascading interrupts underneath.
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index bc95836e417c..bc0a99638ff6 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -72,38 +72,7 @@ unsigned long pci_dram_offset = 0;
 
 /* Internal interrupts are all Level Sensitive, and Positive Polarity */
 static u8 gp3_openpic_initsenses[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0: L2 Cache */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1: ECM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2: DDR DRAM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3: LBIU */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4: DMA 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5: DMA 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6: DMA 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7: DMA 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8: PCI/PCI-X */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9: RIO Inbound Port Write Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10: RIO Doorbell Inbound */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11: RIO Outbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12: RIO Inbound Message */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13: TSEC 0 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14: TSEC 0 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18: TSEC 0 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19: TSEC 1 Transmit */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20: TSEC 1 Receive */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24: TSEC 1 Receive/Transmit Error */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25: Fast Ethernet */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26: DUART */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27: I2C */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28: Performance Monitor */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29: Unused */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30: CPM */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31: Unused */
+	MPC85XX_INTERNAL_IRQ_SENSES,
 	0x0,						/* External  0: */
 #if defined(CONFIG_PCI)
 	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* External 1: PCI slot 0 */
@@ -200,7 +169,6 @@ static struct irqaction cpm2_irqaction = {
 static void __init
 gp3_init_IRQ(void)
 {
-	int i;
 	bd_t *binfo = (bd_t *) __res;
 
 	/*
@@ -218,7 +186,7 @@ gp3_init_IRQ(void)
 	openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200);
 
 	/* Map PIC IRQs 0-11 */
-	openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000);
+	openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000);
 
 	/*
 	 * Let openpic interrupts starting from an offset, to
diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h
index 434fc515ba64..a9b33324f562 100644
--- a/include/asm-ppc/irq.h
+++ b/include/asm-ppc/irq.h
@@ -176,7 +176,7 @@ static __inline__ int irq_canonicalize(int irq)
 */
 #include <asm/mpc85xx.h>
 
-/* The MPC8560 openpic has  32 internal interrupts and 12 external
+/* The MPC8548 openpic has 48 internal interrupts and 12 external
  * interrupts.
  *
  * We are "flattening" the interrupt vectors of the cascaded CPM
@@ -184,7 +184,7 @@ static __inline__ int irq_canonicalize(int irq)
  * single integer.
  */
 #define NR_CPM_INTS	64
-#define NR_EPIC_INTS	44
+#define NR_EPIC_INTS	60
 #ifndef NR_8259_INTS
 #define NR_8259_INTS	0
 #endif
@@ -241,18 +241,18 @@ static __inline__ int irq_canonicalize(int irq)
 #define MPC85xx_IRQ_CPM		(30 + MPC85xx_OPENPIC_IRQ_OFFSET)
 
 /* The 12 external interrupt lines */
-#define MPC85xx_IRQ_EXT0        (32 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT1        (33 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT2        (34 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT3        (35 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT4        (36 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT5        (37 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT6        (38 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT7        (39 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT8        (40 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT9        (41 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT10       (42 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT11       (43 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT0        (48 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT1        (49 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT2        (50 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT3        (51 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT4        (52 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT5        (53 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT6        (54 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT7        (55 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT8        (56 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT9        (57 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT10       (58 + MPC85xx_OPENPIC_IRQ_OFFSET)
+#define MPC85xx_IRQ_EXT11       (59 + MPC85xx_OPENPIC_IRQ_OFFSET)
 
 /* CPM related interrupts */
 #define	SIU_INT_ERROR		((uint)0x00+CPM_IRQ_OFFSET)
diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h
index 95cc22da8075..516984ee14b5 100644
--- a/include/asm-ppc/mpc85xx.h
+++ b/include/asm-ppc/mpc85xx.h
@@ -134,6 +134,57 @@ enum ppc_sys_devices {
 	MPC85xx_IIC2,
 };
 
+/* Internal interrupts are all Level Sensitive, and Positive Polarity */
+#define MPC85XX_INTERNAL_IRQ_SENSES \
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  0 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  1 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  2 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  3 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  4 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  5 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  6 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  7 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  8 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal  9 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 10 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 11 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 12 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 13 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 14 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 15 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 16 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 17 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 18 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 19 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 20 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 21 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 22 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 23 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 24 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 25 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 26 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 27 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 28 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 29 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 30 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 31 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 32 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 33 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 34 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 35 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 36 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 37 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 38 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 39 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 40 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 41 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 42 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 43 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 44 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 45 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),	/* Internal 46 */	\
+	(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE)	/* Internal 47 */
+
 #endif /* CONFIG_85xx */
 #endif /* __ASM_MPC85xx_H__ */
 #endif /* __KERNEL__ */