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authorKumar Gala <galak@kernel.crashing.org>2007-08-16 23:55:55 -0500
committerKumar Gala <galak@kernel.crashing.org>2007-08-17 13:22:16 -0500
commitb66510cb9992d204f216049e9c01d432c7635f6c (patch)
tree4b00de7786b1ae5aeab06692fe2f67e1d8667fe7 /arch/powerpc/boot/dts/mpc8544ds.dts
parentada3ea6fcde45abc55e2af0e564455fd7f943a79 (diff)
[POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards
The interrupt routing in the device trees for the ULI M1575 was inproperly using the interrupt line field as pci function. Fixed up the device tree's to actual conform for to specification and changed the interrupt mapping code so it just uses a static mapping setup as follows: PIRQA - IRQ9 PIRQB - IRQ10 PIRQC - IRQ11 PIRQD - IRQ12 USB 1.1 OCHI (1c.0) - IRQ12 USB 1.1 OCHI (1c.1) - IRQ9 USB 1.1 OCHI (1c.2) - IRQ10 USB 1.1 ECHI (1c.3) - IRQ11 LAN (1b.0) - IRQ6 AC97 (1d.0) - IRQ6 Modem (1d.1) - IRQ6 HD Audio (1d.2) - IRQ6 SATA (1f.1) - IRQ5 SMB (1e.1) - IRQ7 PMU (1e.2) - IRQ7 PATA (1f.0) - IRQ14/15 Took the oppurtunity to refactor the code into a single file so we don't have to duplicate these fixes on the two current boards in the tree and several forth coming boards that will also need the code. Fixed RTC support that requires a dummy memory read on the P2P bridge to unlock the RTC and setup the default of the RTC alarm registers to match with a basic x86 style CMOS RTC. Moved code that poked ISA registers to a FIXUP_FINAL quirk to ensure the PCI IO space has been setup properly before we start poking ISA registers at random locations. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/dts/mpc8544ds.dts')
-rw-r--r--arch/powerpc/boot/dts/mpc8544ds.dts88
1 files changed, 38 insertions, 50 deletions
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 4680e201088..3e79bf0a315 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -44,8 +44,18 @@
#size-cells = <1>;
#interrupt-cells = <2>;
device_type = "soc";
- ranges = <0 e0000000 00100000>;
- reg = <e0000000 00100000>; // CCSRBAR 1M
+
+
+ ranges = <00001000 e0001000 000ff000
+ 80000000 80000000 20000000
+ a0000000 a0000000 10000000
+ b0000000 b0000000 00100000
+ c0000000 c0000000 20000000
+ b0100000 b0100000 00100000
+ e1000000 e1000000 00010000
+ e1010000 e1010000 00010000
+ e1020000 e1020000 00010000>;
+ reg = <e0000000 00001000>; // CCSRBAR 1M
bus-frequency = <0>; // Filled out by uboot.
memory-controller@2000 {
@@ -161,8 +171,8 @@
interrupt-parent = <&mpic>;
interrupts = <18 2>;
bus-range = <0 ff>;
- ranges = <02000000 0 80000000 80000000 0 10000000
- 01000000 0 00000000 e2000000 0 00800000>;
+ ranges = <02000000 0 c0000000 c0000000 0 20000000
+ 01000000 0 00000000 e1000000 0 00010000>;
clock-frequency = <3f940aa>;
#interrupt-cells = <1>;
#size-cells = <2>;
@@ -178,8 +188,8 @@
#address-cells = <3>;
reg = <9000 1000>;
bus-range = <0 ff>;
- ranges = <02000000 0 90000000 90000000 0 10000000
- 01000000 0 00000000 e3000000 0 00800000>;
+ ranges = <02000000 0 80000000 80000000 0 20000000
+ 01000000 0 00000000 e1010000 0 00010000>;
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <1a 2>;
@@ -202,7 +212,7 @@
reg = <a000 1000>;
bus-range = <0 ff>;
ranges = <02000000 0 a0000000 a0000000 0 10000000
- 01000000 0 00000000 e2800000 0 00800000>;
+ 01000000 0 00000000 e1020000 0 00010000>;
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <19 2>;
@@ -224,49 +234,29 @@
#address-cells = <3>;
reg = <b000 1000>;
bus-range = <0 ff>;
- ranges = <02000000 0 b0000000 b0000000 0 10000000
- 01000000 0 00000000 e3800000 0 00800000>;
+ ranges = <02000000 0 b0000000 b0000000 0 00100000
+ 01000000 0 00000000 b0100000 0 00100000>;
clock-frequency = <1fca055>;
interrupt-parent = <&mpic>;
interrupts = <1b 2>;
- interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map-mask = <fb00 0 0 0>;
interrupt-map = <
-
- // IDSEL 0x1a
- d000 0 0 1 &i8259 6 2
- d000 0 0 2 &i8259 3 2
- d000 0 0 3 &i8259 4 2
- d000 0 0 4 &i8259 5 2
-
- // IDSEL 0x1b
- d800 0 0 1 &i8259 5 2
- d800 0 0 2 &i8259 0 0
- d800 0 0 3 &i8259 0 0
- d800 0 0 4 &i8259 0 0
-
// IDSEL 0x1c USB
- e000 0 0 1 &i8259 9 2
- e000 0 0 2 &i8259 a 2
- e000 0 0 3 &i8259 c 2
- e000 0 0 4 &i8259 7 2
+ e000 0 0 0 &i8259 c 2
+ e100 0 0 0 &i8259 9 2
+ e200 0 0 0 &i8259 a 2
+ e300 0 0 0 &i8259 b 2
// IDSEL 0x1d Audio
- e800 0 0 1 &i8259 9 2
- e800 0 0 2 &i8259 a 2
- e800 0 0 3 &i8259 b 2
- e800 0 0 4 &i8259 0 0
+ e800 0 0 0 &i8259 6 2
// IDSEL 0x1e Legacy
- f000 0 0 1 &i8259 c 2
- f000 0 0 2 &i8259 0 0
- f000 0 0 3 &i8259 0 0
- f000 0 0 4 &i8259 0 0
+ f000 0 0 0 &i8259 7 2
+ f100 0 0 0 &i8259 7 2
// IDSEL 0x1f IDE/SATA
- f800 0 0 1 &i8259 6 2
- f800 0 0 2 &i8259 0 0
- f800 0 0 3 &i8259 0 0
- f800 0 0 4 &i8259 0 0
+ f800 0 0 0 &i8259 e 2
+ f900 0 0 0 &i8259 5 2
>;
uli1575@0 {
reg = <0 0 0 0 0>;
@@ -274,10 +264,10 @@
#address-cells = <3>;
ranges = <02000000 0 b0000000
02000000 0 b0000000
- 0 10000000
+ 0 00100000
01000000 0 00000000
01000000 0 00000000
- 0 00080000>;
+ 0 00100000>;
pci_bridge@0 {
reg = <0 0 0 0 0>;
@@ -285,10 +275,10 @@
#address-cells = <3>;
ranges = <02000000 0 b0000000
02000000 0 b0000000
- 0 20000000
+ 0 00100000
01000000 0 00000000
01000000 0 00000000
- 0 00100000>;
+ 0 00100000>;
isa@1e {
device_type = "isa";
@@ -296,7 +286,8 @@
#size-cells = <1>;
#address-cells = <2>;
reg = <f000 0 0 0 0>;
- ranges = <1 0 01000000 0 0
+ ranges = <1 0
+ 01000000 0 0
00001000>;
interrupt-parent = <&i8259>;
@@ -312,8 +303,7 @@
built-in;
compatible = "chrp,iic";
interrupts = <9 2>;
- interrupt-parent =
- <&mpic>;
+ interrupt-parent = <&mpic>;
};
i8042@60 {
@@ -321,8 +311,7 @@
#address-cells = <1>;
reg = <1 60 1 1 64 1>;
interrupts = <1 3 c 3>;
- interrupt-parent =
- <&i8259>;
+ interrupt-parent = <&i8259>;
keyboard@0 {
reg = <0>;
@@ -336,8 +325,7 @@
};
rtc@70 {
- compatible =
- "pnpPNP,b00";
+ compatible = "pnpPNP,b00";
reg = <1 70 2>;
};