[POWERPC] Reworked interrupt numbers for OpenPIC based Freescale chips

Make the interrupt numbers match the OpenPIC spec intead of the
Freescale docs which distinguish between internal and external interrupts.

Now we can use the interrupt number directly to find the register offset
associated with it.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

13 files changed, 292 insertions, 378 deletions

diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index 78828b239d0e..364a969f5c2f 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8540-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,19 +81,19 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -113,7 +113,7 @@
 			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -132,7 +132,7 @@
 			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -151,7 +151,7 @@
 			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <19 2>;
+			interrupts = <29 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -161,7 +161,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -170,7 +170,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 		pci@8000 {
@@ -178,78 +178,78 @@
 			interrupt-map = <
 
 				/* IDSEL 0x02 */
-				1000 0 0 1 &mpic 31 1
-				1000 0 0 2 &mpic 32 1
-				1000 0 0 3 &mpic 33 1
-				1000 0 0 4 &mpic 34 1
+				1000 0 0 1 &mpic 1 1
+				1000 0 0 2 &mpic 2 1
+				1000 0 0 3 &mpic 3 1
+				1000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x03 */
-				1800 0 0 1 &mpic 34 1
-				1800 0 0 2 &mpic 31 1
-				1800 0 0 3 &mpic 32 1
-				1800 0 0 4 &mpic 33 1
+				1800 0 0 1 &mpic 4 1
+				1800 0 0 2 &mpic 1 1
+				1800 0 0 3 &mpic 2 1
+				1800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x04 */
-				2000 0 0 1 &mpic 33 1
-				2000 0 0 2 &mpic 34 1
-				2000 0 0 3 &mpic 31 1
-				2000 0 0 4 &mpic 32 1
+				2000 0 0 1 &mpic 3 1
+				2000 0 0 2 &mpic 4 1
+				2000 0 0 3 &mpic 1 1
+				2000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x05 */
-				2800 0 0 1 &mpic 32 1
-				2800 0 0 2 &mpic 33 1
-				2800 0 0 3 &mpic 34 1
-				2800 0 0 4 &mpic 31 1
+				2800 0 0 1 &mpic 2 1
+				2800 0 0 2 &mpic 3 1
+				2800 0 0 3 &mpic 4 1
+				2800 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x0c */
-				6000 0 0 1 &mpic 31 1
-				6000 0 0 2 &mpic 32 1
-				6000 0 0 3 &mpic 33 1
-				6000 0 0 4 &mpic 34 1
+				6000 0 0 1 &mpic 1 1
+				6000 0 0 2 &mpic 2 1
+				6000 0 0 3 &mpic 3 1
+				6000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x0d */
-				6800 0 0 1 &mpic 34 1
-				6800 0 0 2 &mpic 31 1
-				6800 0 0 3 &mpic 32 1
-				6800 0 0 4 &mpic 33 1
+				6800 0 0 1 &mpic 4 1
+				6800 0 0 2 &mpic 1 1
+				6800 0 0 3 &mpic 2 1
+				6800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x0e */
-				7000 0 0 1 &mpic 33 1
-				7000 0 0 2 &mpic 34 1
-				7000 0 0 3 &mpic 31 1
-				7000 0 0 4 &mpic 32 1
+				7000 0 0 1 &mpic 3 1
+				7000 0 0 2 &mpic 4 1
+				7000 0 0 3 &mpic 1 1
+				7000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x0f */
-				7800 0 0 1 &mpic 32 1
-				7800 0 0 2 &mpic 33 1
-				7800 0 0 3 &mpic 34 1
-				7800 0 0 4 &mpic 31 1
+				7800 0 0 1 &mpic 2 1
+				7800 0 0 2 &mpic 3 1
+				7800 0 0 3 &mpic 4 1
+				7800 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x12 */
-				9000 0 0 1 &mpic 31 1
-				9000 0 0 2 &mpic 32 1
-				9000 0 0 3 &mpic 33 1
-				9000 0 0 4 &mpic 34 1
+				9000 0 0 1 &mpic 1 1
+				9000 0 0 2 &mpic 2 1
+				9000 0 0 3 &mpic 3 1
+				9000 0 0 4 &mpic 4 1
 
 				/* IDSEL 0x13 */
-				9800 0 0 1 &mpic 34 1
-				9800 0 0 2 &mpic 31 1
-				9800 0 0 3 &mpic 32 1
-				9800 0 0 4 &mpic 33 1
+				9800 0 0 1 &mpic 4 1
+				9800 0 0 2 &mpic 1 1
+				9800 0 0 3 &mpic 2 1
+				9800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x14 */
-				a000 0 0 1 &mpic 33 1
-				a000 0 0 2 &mpic 34 1
-				a000 0 0 3 &mpic 31 1
-				a000 0 0 4 &mpic 32 1
+				a000 0 0 1 &mpic 3 1
+				a000 0 0 2 &mpic 4 1
+				a000 0 0 3 &mpic 1 1
+				a000 0 0 4 &mpic 2 1
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 32 1
-				a800 0 0 2 &mpic 33 1
-				a800 0 0 3 &mpic 34 1
-				a800 0 0 4 &mpic 31 1>;
+				a800 0 0 1 &mpic 2 1
+				a800 0 0 2 &mpic 3 1
+				a800 0 0 3 &mpic 4 1
+				a800 0 0 4 &mpic 1 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 2a0afbcebe37..c35f1690f2c7 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8541-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +81,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -101,7 +101,7 @@
 			compatible = "gianfar";
 			reg = <24000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -114,7 +114,7 @@
 			compatible = "gianfar";
 			reg = <25000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +124,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,7 +133,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -142,49 +142,49 @@
 			interrupt-map = <
 
 				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
+				08000 0 0 1 &mpic 0 1
+				08000 0 0 2 &mpic 1 1
+				08000 0 0 3 &mpic 2 1
+				08000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
+				08800 0 0 1 &mpic 0 1
+				08800 0 0 2 &mpic 1 1
+				08800 0 0 3 &mpic 2 1
+				08800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
+				09000 0 0 1 &mpic 0 1
+				09000 0 0 2 &mpic 1 1
+				09000 0 0 3 &mpic 2 1
+				09000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
+				09800 0 0 1 &mpic 1 1
+				09800 0 0 2 &mpic 2 1
+				09800 0 0 3 &mpic 3 1
+				09800 0 0 4 &mpic 0 1
 
 				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
+				0a000 0 0 1 &mpic 2 1
+				0a000 0 0 2 &mpic 3 1
+				0a000 0 0 3 &mpic 0 1
+				0a000 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
+				0a800 0 0 1 &mpic 3 1
+				0a800 0 0 2 &mpic 0 1
+				0a800 0 0 3 &mpic 1 1
+				0a800 0 0 4 &mpic 2 1
 
 				/* Bus 1 (Tundra Bridge) */
 				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
+				19000 0 0 1 &mpic 0 1
+				19000 0 0 2 &mpic 1 1
+				19000 0 0 3 &mpic 2 1
+				19000 0 0 4 &mpic 3 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -216,12 +216,12 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic b 1
+				a800 0 0 3 &mpic b 1
+				a800 0 0 4 &mpic b 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 a0000000 a0000000 0 20000000
 				  01000000 0 00000000 e3000000 0 00100000>;
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 3033599e74e8..828592592460 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8544-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +81,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <3a 1>;
+				interrupts = <a 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <3a 1>;
+				interrupts = <a 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -101,7 +101,7 @@
 			compatible = "gianfar";
 			reg = <24000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -114,7 +114,7 @@
 			compatible = "gianfar";
 			reg = <26000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <f 2 10 2 11 2>;
+			interrupts = <1f 2 20 2 21 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +124,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,7 +133,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index ea9b12662630..2293036f7624 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8548-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <80000>;	// L2, 512K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,25 +81,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -113,7 +113,7 @@
 			compatible = "gianfar";
 			reg = <24000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -126,7 +126,7 @@
 			compatible = "gianfar";
 			reg = <25000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -140,7 +140,7 @@
 			compatible = "gianfar";
 			reg = <26000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <f 2 10 2 11 2>;
+			interrupts = <1f 2 20 2 21 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy2>;
 		};
@@ -153,7 +153,7 @@
 			compatible = "gianfar";
 			reg = <27000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <15 2 16 2 17 2>;
+			interrupts = <25 2 26 2 27 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -164,7 +164,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -173,7 +173,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -188,49 +188,49 @@
 			interrupt-map = <
 
 				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
+				08000 0 0 1 &mpic 0 1
+				08000 0 0 2 &mpic 1 1
+				08000 0 0 3 &mpic 2 1
+				08000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
+				08800 0 0 1 &mpic 0 1
+				08800 0 0 2 &mpic 1 1
+				08800 0 0 3 &mpic 2 1
+				08800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
+				09000 0 0 1 &mpic 0 1
+				09000 0 0 2 &mpic 1 1
+				09000 0 0 3 &mpic 2 1
+				09000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
+				09800 0 0 1 &mpic 1 1
+				09800 0 0 2 &mpic 2 1
+				09800 0 0 3 &mpic 3 1
+				09800 0 0 4 &mpic 0 1
 
 				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
+				0a000 0 0 1 &mpic 2 1
+				0a000 0 0 2 &mpic 3 1
+				0a000 0 0 3 &mpic 0 1
+				0a000 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
+				0a800 0 0 1 &mpic 3 1
+				0a800 0 0 2 &mpic 0 1
+				0a800 0 0 3 &mpic 1 1
+				0a800 0 0 4 &mpic 2 1
 
 				/* Bus 1 (Tundra Bridge) */
 				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
+				19000 0 0 1 &mpic 0 1
+				19000 0 0 2 &mpic 1 1
+				19000 0 0 3 &mpic 2 1
+				19000 0 0 4 &mpic 3 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -262,12 +262,12 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic b 1
+				a800 0 0 3 &mpic b 1
+				a800 0 0 4 &mpic b 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 a0000000 a0000000 0 20000000
 				  01000000 0 00000000 e3000000 0 00100000>;
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index c41ee616603e..9b7268964e95 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8555-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,14 +61,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -81,13 +81,13 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 0>;
+				interrupts = <5 0>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
@@ -101,7 +101,7 @@
 			compatible = "gianfar";
 			reg = <24000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <0d 2 0e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -114,7 +114,7 @@
 			compatible = "gianfar";
 			reg = <25000 1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -124,7 +124,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -133,7 +133,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -142,49 +142,49 @@
 			interrupt-map = <
 
 				/* IDSEL 0x10 */
-				08000 0 0 1 &mpic 30 1
-				08000 0 0 2 &mpic 31 1
-				08000 0 0 3 &mpic 32 1
-				08000 0 0 4 &mpic 33 1
+				08000 0 0 1 &mpic 0 1
+				08000 0 0 2 &mpic 1 1
+				08000 0 0 3 &mpic 2 1
+				08000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x11 */
-				08800 0 0 1 &mpic 30 1
-				08800 0 0 2 &mpic 31 1
-				08800 0 0 3 &mpic 32 1
-				08800 0 0 4 &mpic 33 1
+				08800 0 0 1 &mpic 0 1
+				08800 0 0 2 &mpic 1 1
+				08800 0 0 3 &mpic 2 1
+				08800 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x12 (Slot 1) */
-				09000 0 0 1 &mpic 30 1
-				09000 0 0 2 &mpic 31 1
-				09000 0 0 3 &mpic 32 1
-				09000 0 0 4 &mpic 33 1
+				09000 0 0 1 &mpic 0 1
+				09000 0 0 2 &mpic 1 1
+				09000 0 0 3 &mpic 2 1
+				09000 0 0 4 &mpic 3 1
 
 				/* IDSEL 0x13 (Slot 2) */
-				09800 0 0 1 &mpic 31 1
-				09800 0 0 2 &mpic 32 1
-				09800 0 0 3 &mpic 33 1
-				09800 0 0 4 &mpic 30 1
+				09800 0 0 1 &mpic 1 1
+				09800 0 0 2 &mpic 2 1
+				09800 0 0 3 &mpic 3 1
+				09800 0 0 4 &mpic 0 1
 
 				/* IDSEL 0x14 (Slot 3) */
-				0a000 0 0 1 &mpic 32 1
-				0a000 0 0 2 &mpic 33 1
-				0a000 0 0 3 &mpic 30 1
-				0a000 0 0 4 &mpic 31 1
+				0a000 0 0 1 &mpic 2 1
+				0a000 0 0 2 &mpic 3 1
+				0a000 0 0 3 &mpic 0 1
+				0a000 0 0 4 &mpic 1 1
 
 				/* IDSEL 0x15 (Slot 4) */
-				0a800 0 0 1 &mpic 33 1
-				0a800 0 0 2 &mpic 30 1
-				0a800 0 0 3 &mpic 31 1
-				0a800 0 0 4 &mpic 32 1
+				0a800 0 0 1 &mpic 3 1
+				0a800 0 0 2 &mpic 0 1
+				0a800 0 0 3 &mpic 1 1
+				0a800 0 0 4 &mpic 2 1
 
 				/* Bus 1 (Tundra Bridge) */
 				/* IDSEL 0x12 (ISA bridge) */
-				19000 0 0 1 &mpic 30 1
-				19000 0 0 2 &mpic 31 1
-				19000 0 0 3 &mpic 32 1
-				19000 0 0 4 &mpic 33 1>;
+				19000 0 0 1 &mpic 0 1
+				19000 0 0 2 &mpic 1 1
+				19000 0 0 3 &mpic 2 1
+				19000 0 0 4 &mpic 3 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <08 2>;
+			interrupts = <18 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 00100000>;
@@ -216,12 +216,12 @@
 			interrupt-map = <
 
 				/* IDSEL 0x15 */
-				a800 0 0 1 &mpic 3b 1
-				a800 0 0 2 &mpic 3b 1
-				a800 0 0 3 &mpic 3b 1
-				a800 0 0 4 &mpic 3b 1>;
+				a800 0 0 1 &mpic b 1
+				a800 0 0 2 &mpic b 1
+				a800 0 0 3 &mpic b 1
+				a800 0 0 4 &mpic b 1>;
 			interrupt-parent = <&mpic>;
-			interrupts = <09 2>;
+			interrupts = <19 2>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 a0000000 a0000000 0 20000000
 				  01000000 0 00000000 e3000000 0 00100000>;
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 205ee3219ec6..2d41d549c213 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -52,7 +52,7 @@
 			compatible = "fsl,8540-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -61,7 +61,7 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <40000>;	// L2, 256K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		mdio@24520 {
@@ -72,25 +72,25 @@
 			#size-cells = <0>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <35 1>;
+				interrupts = <5 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <37 1>;
+				interrupts = <7 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -108,7 +108,7 @@
 			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy0>;
 		};
@@ -127,7 +127,7 @@
 			 */
 			address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy1>;
 		};
@@ -144,79 +144,79 @@
 			interrupt-map = <
 
 					/* IDSEL 0x2 */
-					 1000 0 0 1 &mpic 31 1
-					 1000 0 0 2 &mpic 32 1
-					 1000 0 0 3 &mpic 33 1
-					 1000 0 0 4 &mpic 34 1
+					 1000 0 0 1 &mpic 1 1
+					 1000 0 0 2 &mpic 2 1
+					 1000 0 0 3 &mpic 3 1
+					 1000 0 0 4 &mpic 4 1
 
 					/* IDSEL 0x3 */
-					 1800 0 0 1 &mpic 34 1
-					 1800 0 0 2 &mpic 31 1
-					 1800 0 0 3 &mpic 32 1
-					 1800 0 0 4 &mpic 33 1
+					 1800 0 0 1 &mpic 4 1
+					 1800 0 0 2 &mpic 1 1
+					 1800 0 0 3 &mpic 2 1
+					 1800 0 0 4 &mpic 3 1
 
 					/* IDSEL 0x4 */
-					 2000 0 0 1 &mpic 33 1
-					 2000 0 0 2 &mpic 34 1
-					 2000 0 0 3 &mpic 31 1
-					 2000 0 0 4 &mpic 32 1
+					 2000 0 0 1 &mpic 3 1
+					 2000 0 0 2 &mpic 4 1
+					 2000 0 0 3 &mpic 1 1
+					 2000 0 0 4 &mpic 2 1
 
 					/* IDSEL 0x5  */
-					 2800 0 0 1 &mpic 32 1
-					 2800 0 0 2 &mpic 33 1
-					 2800 0 0 3 &mpic 34 1
-					 2800 0 0 4 &mpic 31 1
+					 2800 0 0 1 &mpic 2 1
+					 2800 0 0 2 &mpic 3 1
+					 2800 0 0 3 &mpic 4 1
+					 2800 0 0 4 &mpic 1 1
 
 					/* IDSEL 12 */
-					 6000 0 0 1 &mpic 31 1
-					 6000 0 0 2 &mpic 32 1
-					 6000 0 0 3 &mpic 33 1
-					 6000 0 0 4 &mpic 34 1
+					 6000 0 0 1 &mpic 1 1
+					 6000 0 0 2 &mpic 2 1
+					 6000 0 0 3 &mpic 3 1
+					 6000 0 0 4 &mpic 4 1
 
 					/* IDSEL 13 */
-					 6800 0 0 1 &mpic 34 1
-					 6800 0 0 2 &mpic 31 1
-					 6800 0 0 3 &mpic 32 1
-					 6800 0 0 4 &mpic 33 1
+					 6800 0 0 1 &mpic 4 1
+					 6800 0 0 2 &mpic 1 1
+					 6800 0 0 3 &mpic 2 1
+					 6800 0 0 4 &mpic 3 1
 
 					/* IDSEL 14*/
-					 7000 0 0 1 &mpic 33 1
-					 7000 0 0 2 &mpic 34 1
-					 7000 0 0 3 &mpic 31 1
-					 7000 0 0 4 &mpic 32 1
+					 7000 0 0 1 &mpic 3 1
+					 7000 0 0 2 &mpic 4 1
+					 7000 0 0 3 &mpic 1 1
+					 7000 0 0 4 &mpic 2 1
 
 					/* IDSEL 15 */
-					 7800 0 0 1 &mpic 32 1
-					 7800 0 0 2 &mpic 33 1
-					 7800 0 0 3 &mpic 34 1
-					 7800 0 0 4 &mpic 31 1
+					 7800 0 0 1 &mpic 2 1
+					 7800 0 0 2 &mpic 3 1
+					 7800 0 0 3 &mpic 4 1
+					 7800 0 0 4 &mpic 1 1
 
 					/* IDSEL 18 */
-					 9000 0 0 1 &mpic 31 1
-					 9000 0 0 2 &mpic 32 1
-					 9000 0 0 3 &mpic 33 1
-					 9000 0 0 4 &mpic 34 1
+					 9000 0 0 1 &mpic 1 1
+					 9000 0 0 2 &mpic 2 1
+					 9000 0 0 3 &mpic 3 1
+					 9000 0 0 4 &mpic 4 1
 
 					/* IDSEL 19 */
-					 9800 0 0 1 &mpic 34 1
-					 9800 0 0 2 &mpic 31 1
-					 9800 0 0 3 &mpic 32 1
-					 9800 0 0 4 &mpic 33 1
+					 9800 0 0 1 &mpic 4 1
+					 9800 0 0 2 &mpic 1 1
+					 9800 0 0 3 &mpic 2 1
+					 9800 0 0 4 &mpic 3 1
 
 					/* IDSEL 20 */
-					 a000 0 0 1 &mpic 33 1
-					 a000 0 0 2 &mpic 34 1
-					 a000 0 0 3 &mpic 31 1
-					 a000 0 0 4 &mpic 32 1
+					 a000 0 0 1 &mpic 3 1
+					 a000 0 0 2 &mpic 4 1
+					 a000 0 0 3 &mpic 1 1
+					 a000 0 0 4 &mpic 2 1
 
 					/* IDSEL 21 */
-					 a800 0 0 1 &mpic 32 1
-					 a800 0 0 2 &mpic 33 1
-					 a800 0 0 3 &mpic 34 1
-					 a800 0 0 4 &mpic 31 1>;
+					 a800 0 0 1 &mpic 2 1
+					 a800 0 0 2 &mpic 3 1
+					 a800 0 0 3 &mpic 4 1
+					 a800 0 0 4 &mpic 1 1>;
 
 			interrupt-parent = <&mpic>;
-			interrupts = <8 0>;
+			interrupts = <18 0>;
 			bus-range = <0 0>;
 			ranges = <02000000 0 80000000 80000000 0 20000000
 				  01000000 0 00000000 e2000000 0 01000000>;
@@ -246,7 +246,7 @@
 				interrupt-controller;
 				#address-cells = <0>;
 				#interrupt-cells = <2>;
-				interrupts = <1e 0>;
+				interrupts = <2e 0>;
 				interrupt-parent = <&mpic>;
 				reg = <90c00 80>;
 				built-in;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 479a7a55ede2..6bb18f2807a8 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -61,7 +61,7 @@
 			compatible = "fsl,8568-memory-controller";
 			reg = <2000 1000>;
 			interrupt-parent = <&mpic>;
-			interrupts = <2 2>;
+			interrupts = <12 2>;
 		};
 
 		l2-cache-controller@20000 {
@@ -70,14 +70,14 @@
 			cache-line-size = <20>;	// 32 bytes
 			cache-size = <80000>;	// L2, 512K
 			interrupt-parent = <&mpic>;
-			interrupts = <0 2>;
+			interrupts = <10 2>;
 		};
 
 		i2c@3000 {
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3000 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -86,7 +86,7 @@
 			device_type = "i2c";
 			compatible = "fsl-i2c";
 			reg = <3100 100>;
-			interrupts = <1b 2>;
+			interrupts = <2b 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
 		};
@@ -99,25 +99,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -137,7 +137,7 @@
 			 */
 			mac-address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <d 2 e 2 12 2>;
+ 			interrupts = <1d 2 1e 2 22 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy2>;
 		};
@@ -156,7 +156,7 @@
 			 */
 			mac-address = [ 00 00 00 00 00 00 ];
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <13 2 14 2 18 2>;
+ 			interrupts = <23 2 24 2 28 2>;
 			interrupt-parent = <&mpic>;
 			phy-handle = <&phy3>;
 		};
@@ -166,7 +166,7 @@
 			compatible = "ns16550";
 			reg = <4500 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -175,7 +175,7 @@
 			compatible = "ns16550";
 			reg = <4600 100>;
 			clock-frequency = <0>;
-			interrupts = <1a 2>;
+			interrupts = <2a 2>;
 			interrupt-parent = <&mpic>;
 		};
 
@@ -184,7 +184,7 @@
 			model = "SEC2";
 			compatible = "talitos";
 			reg = <30000 f000>;
-			interrupts = <1d 2>;
+			interrupts = <2d 2>;
 			interrupt-parent = <&mpic>;
 			num-channels = <4>;
 			channel-fifo-len = <18>;
@@ -359,25 +359,25 @@
 			 * gianfar's MDIO bus */
 			qe_phy0: ethernet-phy@00 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy1: ethernet-phy@01 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy2: ethernet-phy@02 {
 				interrupt-parent = <&mpic>;
-				interrupts = <31 1>;
+				interrupts = <1 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			qe_phy3: ethernet-phy@03 {
 				interrupt-parent = <&mpic>;
-				interrupts = <32 1>;
+				interrupts = <2 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -391,7 +391,7 @@
 			reg = <80 80>;
 			built-in;
 			big-endian;
-			interrupts = <1e 2 1e 2>; //high:30 low:30
+			interrupts = <2e 2 2e 2>; //high:30 low:30
 			interrupt-parent = <&mpic>;
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index 4b8ac7231ac9..db56a02b748f 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -90,25 +90,25 @@
 			reg = <24520 20>;
 			phy0: ethernet-phy@0 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <0>;
 				device_type = "ethernet-phy";
 			};
 			phy1: ethernet-phy@1 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <1>;
 				device_type = "ethernet-phy";
 			};
 			phy2: ethernet-phy@2 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <2>;
 				device_type = "ethernet-phy";
 			};
 			phy3: ethernet-phy@3 {
 				interrupt-parent = <&mpic>;
-				interrupts = <4a 1>;
+				interrupts = <a 1>;
 				reg = <3>;
 				device_type = "ethernet-phy";
 			};
@@ -356,7 +356,7 @@
 							#interrupt-cells = <2>;
 							built-in;
 							compatible = "chrp,iic";
-							interrupts = <49 2>;
+							interrupts = <9 2>;
 							interrupt-parent =
 								<&mpic>;
 						};
@@ -411,10 +411,10 @@
 			interrupt-map-mask = <f800 0 0 7>;
 			interrupt-map = <
 				/* IDSEL 0x0 */
-				0000 0 0 1 &mpic 44 1
-				0000 0 0 2 &mpic 45 1
-				0000 0 0 3 &mpic 46 1
-				0000 0 0 4 &mpic 47 1
+				0000 0 0 1 &mpic 4 1
+				0000 0 0 2 &mpic 5 1
+				0000 0 0 3 &mpic 6 1
+				0000 0 0 4 &mpic 7 1
 				>;
 		};
 
diff --git a/arch/powerpc/platforms/85xx/mpc8544_ds.c b/arch/powerpc/platforms/85xx/mpc8544_ds.c
index bec84ffe708e..6fb90aab879f 100644
--- a/arch/powerpc/platforms/85xx/mpc8544_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8544_ds.c
@@ -61,24 +61,11 @@ void __init mpc8544_ds_pic_init(void)
 		return;
 	}
 
-	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic = mpic_alloc(np, r.start,
 			  MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			  16, 64, " OPENPIC     ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
-	/*
-	 * 48 Internal Interrupts
-	 */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10400);
-	mpic_assign_isu(mpic, 2, r.start + 0x10600);
-
-	/*
-	 * 16 External interrupts
-	 */
-	mpic_assign_isu(mpic, 3, r.start + 0x10000);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_PPC_I8259
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 1262d1b8a442..7235f702394c 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -87,30 +87,10 @@ static void __init mpc85xx_ads_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Unused on this platform (leave room for 8548) */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_CPM2
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 04a1eaa81bbe..2a80c1d0afbc 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -156,33 +156,12 @@ static void __init mpc85xx_cds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 
 	/* Return the mpic node */
 	of_node_put(np);
 
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-
-	/* Used only for 8548 so far, but no harm in
-	 * allocating them for everyone */
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_PPC_I8259
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index f55ef5b94f73..004b80bd0b84 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -176,29 +176,10 @@ static void __init mpc85xx_mds_pic_init(void)
 
 	mpic = mpic_alloc(np, r.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			4, 0, " OpenPIC  ");
+			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
 
-	/* Internal Interrupts */
-	mpic_assign_isu(mpic, 0, r.start + 0x10200);
-	mpic_assign_isu(mpic, 1, r.start + 0x10280);
-	mpic_assign_isu(mpic, 2, r.start + 0x10300);
-	mpic_assign_isu(mpic, 3, r.start + 0x10380);
-	mpic_assign_isu(mpic, 4, r.start + 0x10400);
-	mpic_assign_isu(mpic, 5, r.start + 0x10480);
-	mpic_assign_isu(mpic, 6, r.start + 0x10500);
-	mpic_assign_isu(mpic, 7, r.start + 0x10580);
-	mpic_assign_isu(mpic, 8, r.start + 0x10600);
-	mpic_assign_isu(mpic, 9, r.start + 0x10680);
-	mpic_assign_isu(mpic, 10, r.start + 0x10700);
-	mpic_assign_isu(mpic, 11, r.start + 0x10780);
-
-	/* External Interrupts */
-	mpic_assign_isu(mpic, 12, r.start + 0x10000);
-	mpic_assign_isu(mpic, 13, r.start + 0x10080);
-	mpic_assign_isu(mpic, 14, r.start + 0x10100);
-
 	mpic_init(mpic);
 
 #ifdef CONFIG_QUICC_ENGINE
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 62b8a14213e7..5b01ec7c13dc 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -74,22 +74,9 @@ mpc86xx_hpcn_init_irq(void)
 	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic1 = mpic_alloc(np, res.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			16, NR_IRQS - 4,
-			" MPIC     ");
+			0, 256, " MPIC     ");
 	BUG_ON(mpic1 == NULL);
 
-	mpic_assign_isu(mpic1, 0, res.start + 0x10000);
-
-	/* 48 Internal Interrupts */
-	mpic_assign_isu(mpic1, 1, res.start + 0x10200);
-	mpic_assign_isu(mpic1, 2, res.start + 0x10400);
-	mpic_assign_isu(mpic1, 3, res.start + 0x10600);
-
-	/* 16 External interrupts
-	 * Moving them from [0 - 15] to [64 - 79]
-	 */
-	mpic_assign_isu(mpic1, 4, res.start + 0x10000);
-
 	mpic_init(mpic1);
 
 #ifdef CONFIG_PCI