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[POWERPC] cpm2: CPM2 interrupt controller fix

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This contains important fixes for the CPM2 PIC code. Eliminated
CPM_IRQ_OFFSET, pulling the respective interrupt numbers from the interrupt
mapping. Updated devicetree files to reflect that. Changed direct
IC-related IO accesses to the IO accessors. Fixed all the sense values to
keep coherency with ipic. In the current code, CPM2 stuff will have no IRQs
and hence could be hardly usable.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Vitaly Bordug
2007-01-31 02:08:54 +03:00
committed by Paul Mackerras
parent c19cdcb1b8
commit 73844ecbaa
5 changed files with 145 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
arch/powerpc/boot/dts/mpc8272ads.dts
View File

@ -53,6 +53,13 @@
reg = <00000000 4000000 f4500000 00000020>;
};
chosen {
name = "chosen";
linux,platform = <0>;
interrupt-controller = <10c00>;
linux,phandle = <400>;
};
soc8272@f0000000 {
#address-cells = <1>;
#size-cells = <1>;
@ -71,7 +78,7 @@
ethernet-phy@0 {
linux,phandle = <2452000>;
interrupt-parent = <10c00>;
interrupts = <19 1>;
interrupts = <17 4>;
reg = <0>;
bitbang = [ 12 12 13 02 02 01 ];
device_type = "ethernet-phy";
@ -79,7 +86,7 @@
ethernet-phy@1 {
linux,phandle = <2452001>;
interrupt-parent = <10c00>;
interrupts = <19 1>;
interrupts = <17 4>;
bitbang = [ 12 12 13 02 02 01 ];
reg = <3>;
device_type = "ethernet-phy";
@ -90,7 +97,7 @@
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
device-id = <2>;
device-id = <1>;
compatible = "fs_enet";
model = "FCC";
reg = <11300 20 8400 100 11380 30>;
@ -104,7 +111,7 @@
ethernet@25000 {
device_type = "network";
device-id = <3>;
device-id = <2>;
compatible = "fs_enet";
model = "FCC";
reg = <11320 20 8500 100 113b0 30>;
@ -133,7 +140,7 @@
device_type = "serial";
compatible = "cpm_uart";
model = "SCC";
device-id = <2>;
device-id = <1>;
reg = <11a00 20 8000 100>;
current-speed = <1c200>;
interrupts = <28 2>;
@ -147,7 +154,7 @@
device_type = "serial";
compatible = "cpm_uart";
model = "SCC";
device-id = <5>;
device-id = <4>;
reg = <11a60 20 8300 100>;
current-speed = <1c200>;
interrupts = <2b 2>;
@ -181,24 +188,24 @@
interrupt-map = <
/* IDSEL 0x16 */
b000 0 0 1 f8200000 40 0
b000 0 0 2 f8200000 41 0
b000 0 0 3 f8200000 42 0
b000 0 0 4 f8200000 43 0
b000 0 0 1 f8200000 40 8
b000 0 0 2 f8200000 41 8
b000 0 0 3 f8200000 42 8
b000 0 0 4 f8200000 43 8
/* IDSEL 0x17 */
b800 0 0 1 f8200000 43 0
b800 0 0 2 f8200000 40 0
b800 0 0 3 f8200000 41 0
b800 0 0 4 f8200000 42 0
b800 0 0 1 f8200000 43 8
b800 0 0 2 f8200000 40 8
b800 0 0 3 f8200000 41 8
b800 0 0 4 f8200000 42 8
/* IDSEL 0x18 */
c000 0 0 1 f8200000 42 0
c000 0 0 2 f8200000 43 0
c000 0 0 3 f8200000 40 0
c000 0 0 4 f8200000 41 0>;
c000 0 0 1 f8200000 42 8
c000 0 0 2 f8200000 43 8
c000 0 0 3 f8200000 40 8
c000 0 0 4 f8200000 41 8>;
interrupt-parent = <10c00>;
interrupts = <14 3>;
interrupts = <14 8>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 40000000
01000000 0 00000000 f6000000 0 02000000>;
@ -210,7 +217,7 @@
model = "SEC2";
compatible = "talitos";
reg = <30000 10000>;
interrupts = <b 0>;
interrupts = <b 2>;
interrupt-parent = <10c00>;
num-channels = <4>;
channel-fifo-len = <18>;

10
arch/powerpc/boot/dts/mpc8560ads.dts
View File

@ -200,7 +200,7 @@
a800 0 0 4 40000 31 1>;
interrupt-parent = <40000>;
interrupts = <42 0>;
interrupts = <8 0>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
01000000 0 00000000 e2000000 0 01000000>;
@ -250,7 +250,7 @@
rx-clock = <1>;
tx-clock = <1>;
current-speed = <1c200>;
interrupts = <64 1>;
interrupts = <28 8>;
interrupt-parent = <90c00>;
};
@ -264,7 +264,7 @@
rx-clock = <2>;
tx-clock = <2>;
current-speed = <1c200>;
interrupts = <65 1>;
interrupts = <29 8>;
interrupt-parent = <90c00>;
};
@ -278,7 +278,7 @@
clock-setup = <ff00ffff 250000>;
rx-clock = <15>;
tx-clock = <16>;
interrupts = <5d 1>;
interrupts = <21 8>;
interrupt-parent = <90c00>;
phy-handle = <2452002>;
};
@ -293,7 +293,7 @@
clock-setup = <ffff00ff 3700>;
rx-clock = <17>;
tx-clock = <18>;
interrupts = <5e 1>;
interrupts = <22 8>;
interrupt-parent = <90c00>;
phy-handle = <2452003>;
};