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linux-davinci
Commit 6a4d7a90 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
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Merge commit 'gcl/next' into next

parents edbc29d7 bdad0548
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Showing with 1476 additions and 545 deletions
arch/powerpc/boot/Makefile
View file @ 6a4d7a90
......@@ -235,7 +235,9 @@ image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
dtbImage.adder875-redboot
# Board ports in arch/powerpc/platform/52xx/Kconfig
image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200 cuImage.lite5200b
image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200 lite5200.dtb
image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200b lite5200b.dtb
image-$(CONFIG_PPC_MEDIA5200) += cuImage.media5200 media5200.dtb
# Board ports in arch/powerpc/platform/82xx/Kconfig
image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads
......
arch/powerpc/boot/dts/cm5200.dts
View file @ 6a4d7a90
......@@ -17,6 +17,7 @@
compatible = "schindler,cm5200";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
......@@ -66,7 +67,6 @@
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
interrupt-parent = <&mpc5200_pic>;
fsl,has-wdt;
};
......@@ -74,84 +74,76 @@
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x610 0x10>;
interrupts = <1 10 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x620 0x10>;
interrupts = <1 11 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x630 0x10>;
interrupts = <1 12 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x640 0x10>;
interrupts = <1 13 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x650 0x10>;
interrupts = <1 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@660 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x660 0x10>;
interrupts = <1 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@670 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x670 0x10>;
interrupts = <1 16 0>;
interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
gpio@b00 {
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
gpio@c00 {
gpio_wkup: gpio@c00 {
compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
spi@f00 {
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
dma-controller@1200 {
......@@ -161,7 +153,6 @@
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
......@@ -170,48 +161,34 @@
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
serial@2200 { // PSC2
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <1>; // Logical port assignment
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
reg = <0x2200 0x100>;
interrupts = <2 2 0>;
interrupt-parent = <&mpc5200_pic>;
};
serial@2400 { // PSC3
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <2>; // Logical port assignment
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
reg = <0x2400 0x100>;
interrupts = <2 3 0>;
interrupt-parent = <&mpc5200_pic>;
};
serial@2c00 { // PSC6
device_type = "serial";
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
port-number = <5>; // Logical port assignment
reg = <0x2c00 0x100>;
interrupts = <2 4 0>;
interrupt-parent = <&mpc5200_pic>;
};
ethernet@3000 {
device_type = "network";
compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
phy-handle = <&phy0>;
};
......@@ -221,10 +198,8 @@
compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
interrupt-parent = <&mpc5200_pic>;
phy0: ethernet-phy@0 {
device_type = "ethernet-phy";
reg = <0>;
};
};
......@@ -235,7 +210,6 @@
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
......@@ -245,9 +219,8 @@
};
};
lpb {
model = "fsl,lpb";
compatible = "fsl,lpb";
localbus {
compatible = "fsl,mpc5200b-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xfc000000 0x2000000>;
......
arch/powerpc/boot/dts/digsy_mtc.dts 0 → 100644
View file @ 6a4d7a90
/*
* Digsy MTC board Device Tree Source
*
* Copyright (C) 2009 Semihalf
*
* Based on the CM5200 by M. Balakowicz
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/dts-v1/;
/ {
model = "intercontrol,digsy-mtc";
compatible = "intercontrol,digsy-mtc";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,5200@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <32>;
i-cache-line-size = <32>;
d-cache-size = <0x4000>; // L1, 16K
i-cache-size = <0x4000>; // L1, 16K
timebase-frequency = <0>; // from bootloader
bus-frequency = <0>; // from bootloader
clock-frequency = <0>; // from bootloader
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x02000000>; // 32MB
};
soc5200@f0000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc5200b-immr";
ranges = <0 0xf0000000 0x0000c000>;
reg = <0xf0000000 0x00000100>;
bus-frequency = <0>; // from bootloader
system-frequency = <0>; // from bootloader
cdm@200 {
compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
reg = <0x200 0x38>;
};
mpc5200_pic: interrupt-controller@500 {
// 5200 interrupts are encoded into two levels;
interrupt-controller;
#interrupt-cells = <3>;
compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
reg = <0x500 0x80>;
};
timer@600 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
fsl,has-wdt;
};
timer@610 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x610 0x10>;
interrupts = <1 10 0>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x620 0x10>;
interrupts = <1 11 0>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x630 0x10>;
interrupts = <1 12 0>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x640 0x10>;
interrupts = <1 13 0>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x650 0x10>;
interrupts = <1 14 0>;
};
timer@660 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x660 0x10>;
interrupts = <1 15 0>;
};
timer@670 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x670 0x10>;
interrupts = <1 16 0>;
};
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
gpio-controller;
#gpio-cells = <2>;
};
gpio_wkup: gpio@c00 {
compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
gpio-controller;
#gpio-cells = <2>;
};
spi@f00 {
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
};
usb@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
};
dma-controller@1200 {
compatible = "fsl,mpc5200b-bestcomm","fsl,mpc5200-bestcomm";
reg = <0x1200 0x80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
};
xlb@1f00 {
compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
reg = <0x1f00 0x100>;
};
serial@2400 { // PSC3
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
reg = <0x2400 0x100>;
interrupts = <2 3 0>;
};
serial@2600 { // PSC4
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
reg = <0x2600 0x100>;
interrupts = <2 11 0>;
};
ethernet@3000 {
compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
phy-handle = <&phy0>;
};
mdio@3000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
phy0: ethernet-phy@0 {
reg = <0>;
};
};
ata@3a00 {
compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
};
i2c@3d00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d00 0x40>;
interrupts = <2 15 0>;
fsl5200-clocking;
rtc@50 {
compatible = "at,24c08";
reg = <0x50>;
};
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
};
};
sram@8000 {
compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
};
};
lpb {
compatible = "fsl,mpc5200b-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xff000000 0x1000000>;
// 16-bit flash device at LocalPlus Bus CS0
flash@0,0 {
compatible = "cfi-flash";
reg = <0 0 0x1000000>;
bank-width = <2>;
device-width = <2>;
#size-cells = <1>;
#address-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x0 0x00200000>;
};
partition@200000 {
label = "root";
reg = <0x00200000 0x00300000>;
};
partition@500000 {
label = "user";
reg = <0x00500000 0x00a00000>;
};
partition@f00000 {
label = "u-boot";
reg = <0x00f00000 0x100000>;
};
};
};
};
arch/powerpc/boot/dts/lite5200.dts
View file @ 6a4d7a90
......@@ -17,6 +17,7 @@
compatible = "fsl,lite5200";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
......@@ -58,96 +59,74 @@
// 5200 interrupts are encoded into two levels;
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
compatible = "fsl,mpc5200-pic";
reg = <0x500 0x80>;
};
timer@600 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <0>;
reg = <0x600 0x10>;
interrupts = <1 9 0>;
interrupt-parent = <&mpc5200_pic>;
fsl,has-wdt;
};
timer@610 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <1>;
reg = <0x610 0x10>;
interrupts = <1 10 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <2>;
reg = <0x620 0x10>;
interrupts = <1 11 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <3>;
reg = <0x630 0x10>;
interrupts = <1 12 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <4>;
reg = <0x640 0x10>;
interrupts = <1 13 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <5>;
reg = <0x650 0x10>;
interrupts = <1 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@660 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <6>;
reg = <0x660 0x10>;
interrupts = <1 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@670 { // General Purpose Timer
compatible = "fsl,mpc5200-gpt";
cell-index = <7>;
reg = <0x670 0x10>;
interrupts = <1 16 0>;
interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
compatible = "fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
can@900 {
compatible = "fsl,mpc5200-mscan";
cell-index = <0>;
interrupts = <2 17 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x900 0x80>;
};
can@980 {
compatible = "fsl,mpc5200-mscan";
cell-index = <1>;
interrupts = <2 18 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x980 0x80>;
};
......@@ -155,39 +134,33 @@
compatible = "fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
interrupt-parent = <&mpc5200_pic>;
};
gpio@c00 {
compatible = "fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <&mpc5200_pic>;
};
spi@f00 {
compatible = "fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
compatible = "fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
dma-controller@1200 {
device_type = "dma-controller";
compatible = "fsl,mpc5200-bestcomm";
reg = <0x1200 0x80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
......@@ -196,13 +169,10 @@
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
cell-index = <0>;
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
// PSC2 in ac97 mode example
......@@ -211,7 +181,6 @@
// cell-index = <1>;
// reg = <0x2200 0x100>;
// interrupts = <2 2 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC3 in CODEC mode example
......@@ -220,27 +189,22 @@
// cell-index = <2>;
// reg = <0x2400 0x100>;
// interrupts = <2 3 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC4 in uart mode example
//serial@2600 { // PSC4
// device_type = "serial";
// compatible = "fsl,mpc5200-psc-uart";
// cell-index = <3>;
// reg = <0x2600 0x100>;
// interrupts = <2 11 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC5 in uart mode example
//serial@2800 { // PSC5
// device_type = "serial";
// compatible = "fsl,mpc5200-psc-uart";
// cell-index = <4>;
// reg = <0x2800 0x100>;
// interrupts = <2 12 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC6 in spi mode example
......@@ -249,16 +213,13 @@
// cell-index = <5>;
// reg = <0x2c00 0x100>;
// interrupts = <2 4 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
ethernet@3000 {
device_type = "network";
compatible = "fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
phy-handle = <&phy0>;
};
......@@ -268,30 +229,24 @@
compatible = "fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
interrupt-parent = <&mpc5200_pic>;
phy0: ethernet-phy@1 {
device_type = "ethernet-phy";
reg = <1>;
};
};
ata@3a00 {
device_type = "ata";
compatible = "fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
interrupt-parent = <&mpc5200_pic>;
};
i2c@3d00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200-i2c","fsl-i2c";
cell-index = <0>;
reg = <0x3d00 0x40>;
interrupts = <2 15 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
......@@ -299,14 +254,12 @@
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200-i2c","fsl-i2c";
cell-index = <1>;
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
sram@8000 {
compatible = "fsl,mpc5200-sram","sram";
compatible = "fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
};
};
......@@ -325,7 +278,6 @@
0xc000 0 0 4 &mpc5200_pic 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 10 0>;
interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
......
arch/powerpc/boot/dts/lite5200b.dts
View file @ 6a4d7a90
......@@ -17,6 +17,7 @@
compatible = "fsl,lite5200b";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
......@@ -58,136 +59,112 @@
// 5200 interrupts are encoded into two levels;
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
reg = <0x500 0x80>;
};
timer@600 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <0>;
reg = <0x600 0x10>;
interrupts = <1 9 0>;
interrupt-parent = <&mpc5200_pic>;
fsl,has-wdt;
};
timer@610 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <1>;
reg = <0x610 0x10>;
interrupts = <1 10 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <2>;
reg = <0x620 0x10>;
interrupts = <1 11 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <3>;
reg = <0x630 0x10>;
interrupts = <1 12 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <4>;
reg = <0x640 0x10>;
interrupts = <1 13 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <5>;
reg = <0x650 0x10>;
interrupts = <1 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@660 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <6>;
reg = <0x660 0x10>;
interrupts = <1 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@670 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
cell-index = <7>;
reg = <0x670 0x10>;
interrupts = <1 16 0>;
interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
can@900 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
cell-index = <0>;
interrupts = <2 17 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x900 0x80>;
};
can@980 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
cell-index = <1>;
interrupts = <2 18 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x980 0x80>;
};
gpio@b00 {
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
gpio@c00 {
gpio_wkup: gpio@c00 {
compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
spi@f00 {
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
dma-controller@1200 {
device_type = "dma-controller";
compatible = "fsl,mpc5200b-bestcomm","fsl,mpc5200-bestcomm";
reg = <0x1200 0x80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
......@@ -196,13 +173,10 @@
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
cell-index = <0>;
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
// PSC2 in ac97 mode example
......@@ -211,7 +185,6 @@
// cell-index = <1>;
// reg = <0x2200 0x100>;
// interrupts = <2 2 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC3 in CODEC mode example
......@@ -220,27 +193,22 @@
// cell-index = <2>;
// reg = <0x2400 0x100>;
// interrupts = <2 3 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC4 in uart mode example
//serial@2600 { // PSC4
// device_type = "serial";
// compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
// cell-index = <3>;
// reg = <0x2600 0x100>;
// interrupts = <2 11 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC5 in uart mode example
//serial@2800 { // PSC5
// device_type = "serial";
// compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
// cell-index = <4>;
// reg = <0x2800 0x100>;
// interrupts = <2 12 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
// PSC6 in spi mode example
......@@ -249,49 +217,40 @@
// cell-index = <5>;
// reg = <0x2c00 0x100>;
// interrupts = <2 4 0>;
// interrupt-parent = <&mpc5200_pic>;
//};
ethernet@3000 {
device_type = "network";
compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
phy-handle = <&phy0>;
};
mdio@3000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-mdio", "fsl,mpc5200-mdio";
compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
interrupt-parent = <&mpc5200_pic>;
phy0: ethernet-phy@0 {
device_type = "ethernet-phy";
reg = <0>;
};
};
ata@3a00 {
device_type = "ata";
compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
interrupt-parent = <&mpc5200_pic>;
};
i2c@3d00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
cell-index = <0>;
reg = <0x3d00 0x40>;
interrupts = <2 15 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
......@@ -299,14 +258,13 @@
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
cell-index = <1>;
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
sram@8000 {
compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram","sram";
compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
};
};
......@@ -330,7 +288,6 @@
0xc800 0 0 4 &mpc5200_pic 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 10 0>;
interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
......
arch/powerpc/boot/dts/media5200.dts 0 → 100644
View file @ 6a4d7a90
/*
* Freescale Media5200 board Device Tree Source
*
* Copyright 2009 Secret Lab Technologies Ltd.
* Grant Likely <grant.likely@secretlab.ca>
* Steven Cavanagh <scavanagh@secretlab.ca>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/dts-v1/;
/ {
model = "fsl,media5200";
compatible = "fsl,media5200";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
aliases {
console = &console;
ethernet0 = &eth0;
};
chosen {
linux,stdout-path = &console;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,5200@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <32>;
i-cache-line-size = <32>;
d-cache-size = <0x4000>; // L1, 16K
i-cache-size = <0x4000>; // L1, 16K
timebase-frequency = <33000000>; // 33 MHz, these were configured by U-Boot
bus-frequency = <132000000>; // 132 MHz
clock-frequency = <396000000>; // 396 MHz
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x08000000>; // 128MB RAM
};
soc@f0000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc5200b-immr";
ranges = <0 0xf0000000 0x0000c000>;
reg = <0xf0000000 0x00000100>;
bus-frequency = <132000000>;// 132 MHz
system-frequency = <0>; // from bootloader
cdm@200 {
compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
reg = <0x200 0x38>;
};
mpc5200_pic: interrupt-controller@500 {
// 5200 interrupts are encoded into two levels;
interrupt-controller;
#interrupt-cells = <3>;
compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
reg = <0x500 0x80>;
};
timer@600 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
fsl,has-wdt;
};
timer@610 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x610 0x10>;
interrupts = <1 10 0>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x620 0x10>;
interrupts = <1 11 0>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x630 0x10>;
interrupts = <1 12 0>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x640 0x10>;
interrupts = <1 13 0>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x650 0x10>;
interrupts = <1 14 0>;
};
timer@660 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x660 0x10>;
interrupts = <1 15 0>;
};
timer@670 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x670 0x10>;
interrupts = <1 16 0>;
};
rtc@800 { // Real time clock
compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
};
can@900 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
interrupts = <2 17 0>;
reg = <0x900 0x80>;
};
can@980 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
interrupts = <2 18 0>;
reg = <0x980 0x80>;
};
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
gpio-controller;
#gpio-cells = <2>;
};
gpio_wkup: gpio@c00 {
compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
gpio-controller;
#gpio-cells = <2>;
};
spi@f00 {
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
};
usb@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0x100>;
interrupts = <2 6 0>;
};
dma-controller@1200 {
compatible = "fsl,mpc5200b-bestcomm","fsl,mpc5200-bestcomm";
reg = <0x1200 0x80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
};
xlb@1f00 {
compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
reg = <0x1f00 0x100>;
};
// PSC6 in uart mode
console: serial@2c00 { // PSC6
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
cell-index = <5>;
port-number = <0>; // Logical port assignment
reg = <0x2c00 0x100>;
interrupts = <2 4 0>;
};
eth0: ethernet@3000 {
compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
phy-handle = <&phy0>;
};
mdio@3000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
phy0: ethernet-phy@0 {
reg = <0>;
};
};
ata@3a00 {
compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
};
i2c@3d00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d00 0x40>;
interrupts = <2 15 0>;
fsl5200-clocking;
};
i2c@3d40 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
fsl5200-clocking;
};
sram@8000 {
compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
};
};
pci@f0000d00 {
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
compatible = "fsl,mpc5200b-pci","fsl,mpc5200-pci";
reg = <0xf0000d00 0x100>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <0xc000 0 0 1 &media5200_fpga 0 2 // 1st slot
0xc000 0 0 2 &media5200_fpga 0 3
0xc000 0 0 3 &media5200_fpga 0 4
0xc000 0 0 4 &media5200_fpga 0 5
0xc800 0 0 1 &media5200_fpga 0 3 // 2nd slot
0xc800 0 0 2 &media5200_fpga 0 4
0xc800 0 0 3 &media5200_fpga 0 5
0xc800 0 0 4 &media5200_fpga 0 2
0xd000 0 0 1 &media5200_fpga 0 4 // miniPCI
0xd000 0 0 2 &media5200_fpga 0 5
0xe000 0 0 1 &media5200_fpga 0 5 // CoralIP
>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 10 0>;
interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
};
localbus {
compatible = "fsl,mpc5200b-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = < 0 0 0xfc000000 0x02000000
1 0 0xfe000000 0x02000000
2 0 0xf0010000 0x00010000
3 0 0xf0020000 0x00010000 >;
flash@0,0 {
compatible = "amd,am29lv28ml", "cfi-flash";
reg = <0 0x0 0x2000000>; // 32 MB
bank-width = <4>; // Width in bytes of the flash bank
device-width = <2>; // Two devices on each bank
};
flash@1,0 {
compatible = "amd,am29lv28ml", "cfi-flash";
reg = <1 0 0x2000000>; // 32 MB
bank-width = <4>; // Width in bytes of the flash bank
device-width = <2>; // Two devices on each bank
};
media5200_fpga: fpga@2,0 {
compatible = "fsl,media5200-fpga";
interrupt-controller;
#interrupt-cells = <2>; // 0:bank 1:id; no type field
reg = <2 0 0x10000>;
interrupt-parent = <&mpc5200_pic>;
interrupts = <0 0 3 // IRQ bank 0
1 1 3>; // IRQ bank 1
};
uart@3,0 {
compatible = "ti,tl16c752bpt";
reg = <3 0 0x10000>;
interrupt-parent = <&media5200_fpga>;
interrupts = <0 0 0 1>; // 2 irqs
};
};
};
arch/powerpc/boot/dts/motionpro.dts
View file @ 6a4d7a90
......@@ -17,6 +17,7 @@
compatible = "promess,motionpro";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
......@@ -66,7 +67,6 @@
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
interrupt-parent = <&mpc5200_pic>;
fsl,has-wdt;
};
......@@ -74,35 +74,30 @@
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x610 0x10>;
interrupts = <1 10 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x620 0x10>;
interrupts = <1 11 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x630 0x10>;
interrupts = <1 12 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x640 0x10>;
interrupts = <1 13 0>;
interrupt-parent = <&mpc5200_pic>;
};
timer@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x650 0x10>;
interrupts = <1 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
motionpro-led@660 { // Motion-PRO status LED
......@@ -110,7 +105,6 @@
label = "motionpro-statusled";
reg = <0x660 0x10>;
interrupts = <1 15 0>;
interrupt-parent = <&mpc5200_pic>;
blink-delay = <100>; // 100 msec
};
......@@ -119,49 +113,46 @@
label = "motionpro-readyled";
reg = <0x670 0x10>;
interrupts = <1 16 0>;
interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
can@980 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
interrupts = <2 18 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x980 0x80>;
};
gpio@b00 {
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
gpio@c00 {
gpio_wkup: gpio@c00 {
compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
reg = <0xc00 0x40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
spi@f00 {
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
dma-controller@1200 {
......@@ -171,7 +162,6 @@
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
......@@ -180,12 +170,9 @@
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
// PSC2 in spi master mode
......@@ -194,26 +181,20 @@
cell-index = <1>;
reg = <0x2200 0x100>;
interrupts = <2 2 0>;
interrupt-parent = <&mpc5200_pic>;
};
// PSC5 in uart mode
serial@2800 { // PSC5
device_type = "serial";
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
port-number = <4>; // Logical port assignment
reg = <0x2800 0x100>;
interrupts = <2 12 0>;
interrupt-parent = <&mpc5200_pic>;
};
ethernet@3000 {
device_type = "network";
compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
phy-handle = <&phy0>;
};
......@@ -223,10 +204,8 @@
compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
interrupt-parent = <&mpc5200_pic>;
phy0: ethernet-phy@2 {
device_type = "ethernet-phy";
reg = <2>;
};
};
......@@ -235,7 +214,6 @@
compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
interrupt-parent = <&mpc5200_pic>;
};
i2c@3d40 {
......@@ -244,7 +222,6 @@
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
rtc@68 {
......@@ -259,8 +236,8 @@
};
};
lpb {
compatible = "fsl,lpb";
localbus {
compatible = "fsl,mpc5200b-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xff000000 0x01000000
......@@ -273,7 +250,6 @@
compatible = "promess,motionpro-kollmorgen";
reg = <1 0 0x10000>;
interrupts = <1 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
// 8-bit board CPLD on LocalPlus Bus CS2
......
arch/powerpc/boot/dts/pcm030.dts
View file @ 6a4d7a90
This diff is collapsed.
arch/powerpc/boot/dts/tqm5200.dts
View file @ 6a4d7a90
......@@ -17,6 +17,7 @@
compatible = "tqc,tqm5200";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
......@@ -66,36 +67,33 @@
compatible = "fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
interrupt-parent = <&mpc5200_pic>;
fsl,has-wdt;
};
can@900 {
compatible = "fsl,mpc5200-mscan";
interrupts = <2 17 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x900 0x80>;
};
can@980 {
compatible = "fsl,mpc5200-mscan";
interrupts = <2 18 0>;
interrupt-parent = <&mpc5200_pic>;
reg = <0x980 0x80>;
};
gpio@b00 {
gpio_simple: gpio@b00 {
compatible = "fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
interrupt-parent = <&mpc5200_pic>;
gpio-controller;
#gpio-cells = <2>;
};
usb@1000 {
compatible = "fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
interrupt-parent = <&mpc5200_pic>;
};
dma-controller@1200 {
......@@ -105,7 +103,6 @@
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 10 0 3 11 0
3 12 0 3 13 0 3 14 0 3 15 0>;
interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
......@@ -114,39 +111,28 @@
};
serial@2000 { // PSC1
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
interrupt-parent = <&mpc5200_pic>;
};
serial@2200 { // PSC2
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <1>; // Logical port assignment
reg = <0x2200 0x100>;
interrupts = <2 2 0>;
interrupt-parent = <&mpc5200_pic>;
};
serial@2400 { // PSC3
device_type = "serial";
compatible = "fsl,mpc5200-psc-uart";
port-number = <2>; // Logical port assignment
reg = <0x2400 0x100>;
interrupts = <2 3 0>;
interrupt-parent = <&mpc5200_pic>;
};
ethernet@3000 {
device_type = "network";
compatible = "fsl,mpc5200-fec";
reg = <0x3000 0x400>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <2 5 0>;
interrupt-parent = <&mpc5200_pic>;
phy-handle = <&phy0>;
};
......@@ -156,10 +142,8 @@
compatible = "fsl,mpc5200-mdio";
reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
interrupt-parent = <&mpc5200_pic>;
phy0: ethernet-phy@0 {
device_type = "ethernet-phy";
reg = <0>;
};
};
......@@ -168,7 +152,6 @@
compatible = "fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
interrupt-parent = <&mpc5200_pic>;
};
i2c@3d40 {
......@@ -177,7 +160,6 @@
compatible = "fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
rtc@68 {
......@@ -192,9 +174,8 @@
};
};
lpb {
model = "fsl,lpb";
compatible = "fsl,lpb";
localbus {
compatible = "fsl,mpc5200-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xfc000000 0x02000000>;
......@@ -223,7 +204,6 @@
0xc000 0 0 4 &mpc5200_pic 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 10 0>;
interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
0x02000000 0 0x90000000 0x90000000 0 0x10000000
......
arch/powerpc/platforms/52xx/Kconfig
View file @ 6a4d7a90
......@@ -21,7 +21,12 @@ config PPC_MPC5200_SIMPLE
and if there is a PCI bus node defined in the device tree.
Boards that are compatible with this generic platform support
are: 'tqc,tqm5200', 'promess,motionpro', 'schindler,cm5200'.
are:
intercontrol,digsy-mtc
phytec,pcm030
promess,motionpro
schindler,cm5200
tqc,tqm5200
config PPC_EFIKA
bool "bPlan Efika 5k2. MPC5200B based computer"
......@@ -35,6 +40,11 @@ config PPC_LITE5200
depends on PPC_MPC52xx
select DEFAULT_UIMAGE
config PPC_MEDIA5200
bool "Freescale Media5200 Eval Board"
depends on PPC_MPC52xx
select DEFAULT_UIMAGE
config PPC_MPC5200_BUGFIX
bool "MPC5200 (L25R) bugfix support"
depends on PPC_MPC52xx
......
arch/powerpc/platforms/52xx/Makefile
View file @ 6a4d7a90
#
# Makefile for 52xx based boards
#
obj-y += mpc52xx_pic.o mpc52xx_common.o
obj-y += mpc52xx_pic.o mpc52xx_common.o mpc52xx_gpt.o
obj-$(CONFIG_PCI) += mpc52xx_pci.o
obj-$(CONFIG_PPC_MPC5200_SIMPLE) += mpc5200_simple.o
obj-$(CONFIG_PPC_EFIKA) += efika.o
obj-$(CONFIG_PPC_LITE5200) += lite5200.o
obj-$(CONFIG_PPC_MEDIA5200) += media5200.o
obj-$(CONFIG_PM) += mpc52xx_sleep.o mpc52xx_pm.o
ifeq ($(CONFIG_PPC_LITE5200),y)
......
arch/powerpc/platforms/52xx/media5200.c 0 → 100644
View file @ 6a4d7a90
/*
* Support for 'media5200-platform' compatible boards.
*
* Copyright (C) 2008 Secret Lab Technologies Ltd.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* Description:
* This code implements support for the Freescape Media5200 platform
* (built around the MPC5200 SoC).
*
* Notable characteristic of the Media5200 is the presence of an FPGA
* that has all external IRQ lines routed through it. This file implements
* a cascaded interrupt controller driver which attaches itself to the
* Virtual IRQ subsystem after the primary mpc5200 interrupt controller
* is initialized.
*
*/
#undef DEBUG
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/time.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/mpc52xx.h>
static struct of_device_id mpc5200_gpio_ids[] __initdata = {
{ .compatible = "fsl,mpc5200-gpio", },
{ .compatible = "mpc5200-gpio", },
{}
};
/* FPGA register set */
#define MEDIA5200_IRQ_ENABLE (0x40c)
#define MEDIA5200_IRQ_STATUS (0x410)
#define MEDIA5200_NUM_IRQS (6)
#define MEDIA5200_IRQ_SHIFT (32 - MEDIA5200_NUM_IRQS)
struct media5200_irq {
void __iomem *regs;
spinlock_t lock;
struct irq_host *irqhost;
};
struct media5200_irq media5200_irq;
static void media5200_irq_unmask(unsigned int virq)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq);
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
static void media5200_irq_mask(unsigned int virq)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq));
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
static struct irq_chip media5200_irq_chip = {
.typename = "Media5200 FPGA",
.unmask = media5200_irq_unmask,
.mask = media5200_irq_mask,
.mask_ack = media5200_irq_mask,
};
void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
int sub_virq, val;
u32 status, enable;
/* Mask off the cascaded IRQ */
spin_lock(&desc->lock);
desc->chip->mask(virq);
spin_unlock(&desc->lock);
/* Ask the FPGA for IRQ status. If 'val' is 0, then no irqs
* are pending. 'ffs()' is 1 based */
status = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
enable = in_be32(media5200_irq.regs + MEDIA5200_IRQ_STATUS);
val = ffs((status & enable) >> MEDIA5200_IRQ_SHIFT);
if (val) {
sub_virq = irq_linear_revmap(media5200_irq.irqhost, val - 1);
/* pr_debug("%s: virq=%i s=%.8x e=%.8x hwirq=%i subvirq=%i\n",
* __func__, virq, status, enable, val - 1, sub_virq);
*/
generic_handle_irq(sub_virq);
}
/* Processing done; can reenable the cascade now */
spin_lock(&desc->lock);
desc->chip->ack(virq);
if (!(desc->status & IRQ_DISABLED))
desc->chip->unmask(virq);
spin_unlock(&desc->lock);
}
static int media5200_irq_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
struct irq_desc *desc = get_irq_desc(virq);
pr_debug("%s: h=%p, virq=%i, hwirq=%i\n", __func__, h, virq, (int)hw);
set_irq_chip_data(virq, &media5200_irq);
set_irq_chip_and_handler(virq, &media5200_irq_chip, handle_level_irq);
set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= IRQ_TYPE_LEVEL_LOW | IRQ_LEVEL;
return 0;
}
static int media5200_irq_xlate(struct irq_host *h, struct device_node *ct,
u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
{
if (intsize != 2)
return -1;
pr_debug("%s: bank=%i, number=%i\n", __func__, intspec[0], intspec[1]);
*out_hwirq = intspec[1];
*out_flags = IRQ_TYPE_NONE;
return 0;
}
static struct irq_host_ops media5200_irq_ops = {
.map = media5200_irq_map,
.xlate = media5200_irq_xlate,
};
/*
* Setup Media5200 IRQ mapping
*/
static void __init media5200_init_irq(void)
{
struct device_node *fpga_np;
int cascade_virq;
/* First setup the regular MPC5200 interrupt controller */
mpc52xx_init_irq();
/* Now find the FPGA IRQ */
fpga_np = of_find_compatible_node(NULL, NULL, "fsl,media5200-fpga");
if (!fpga_np)
goto out;
pr_debug("%s: found fpga node: %s\n", __func__, fpga_np->full_name);
media5200_irq.regs = of_iomap(fpga_np, 0);
if (!media5200_irq.regs)
goto out;
pr_debug("%s: mapped to %p\n", __func__, media5200_irq.regs);
cascade_virq = irq_of_parse_and_map(fpga_np, 0);
if (!cascade_virq)
goto out;
pr_debug("%s: cascaded on virq=%i\n", __func__, cascade_virq);
/* Disable all FPGA IRQs */
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, 0);
spin_lock_init(&media5200_irq.lock);
media5200_irq.irqhost = irq_alloc_host(fpga_np, IRQ_HOST_MAP_LINEAR,
MEDIA5200_NUM_IRQS,
&media5200_irq_ops, -1);
if (!media5200_irq.irqhost)
goto out;
pr_debug("%s: allocated irqhost\n", __func__);
media5200_irq.irqhost->host_data = &media5200_irq;
set_irq_data(cascade_virq, &media5200_irq);
set_irq_chained_handler(cascade_virq, media5200_irq_cascade);
return;
out:
pr_err("Could not find Media5200 FPGA; PCI interrupts will not work\n");
}
/*
* Setup the architecture
*/
static void __init media5200_setup_arch(void)
{
struct device_node *np;
struct mpc52xx_gpio __iomem *gpio;
u32 port_config;
if (ppc_md.progress)
ppc_md.progress("media5200_setup_arch()", 0);
/* Map important registers from the internal memory map */
mpc52xx_map_common_devices();
/* Some mpc5200 & mpc5200b related configuration */
mpc5200_setup_xlb_arbiter();
mpc52xx_setup_pci();
np = of_find_matching_node(NULL, mpc5200_gpio_ids);
gpio = of_iomap(np, 0);
of_node_put(np);
if (!gpio) {
printk(KERN_ERR "%s() failed. expect abnormal behavior\n",
__func__);
return;
}
/* Set port config */
port_config = in_be32(&gpio->port_config);
port_config &= ~0x03000000; /* ATA CS is on csb_4/5 */
port_config |= 0x01000000;
out_be32(&gpio->port_config, port_config);
/* Unmap zone */
iounmap(gpio);
}
/* list of the supported boards */
static char *board[] __initdata = {
"fsl,media5200",
NULL
};
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
static int __init media5200_probe(void)
{
unsigned long node = of_get_flat_dt_root();
int i = 0;
while (board[i]) {
if (of_flat_dt_is_compatible(node, board[i]))
break;
i++;
}
return (board[i] != NULL);
}
define_machine(media5200_platform) {
.name = "media5200-platform",
.probe = media5200_probe,
.setup_arch = media5200_setup_arch,
.init = mpc52xx_declare_of_platform_devices,
.init_IRQ = media5200_init_irq,
.get_irq = mpc52xx_get_irq,
.restart = mpc52xx_restart,
.calibrate_decr = generic_calibrate_decr,
};
arch/powerpc/platforms/52xx/mpc5200_simple.c
View file @ 6a4d7a90
......@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
/* list of the supported boards */
static char *board[] __initdata = {
"intercontrol,digsy-mtc",
"promess,motionpro",
"phytec,pcm030",
"schindler,cm5200",
......
arch/powerpc/platforms/52xx/mpc52xx_gpio.c
View file @ 6a4d7a90
......@@ -354,88 +354,6 @@ static struct of_platform_driver mpc52xx_simple_gpiochip_driver = {
.remove = mpc52xx_gpiochip_remove,
};
/*
* GPIO LIB API implementation for gpt GPIOs.
*
* Each gpt only has a single GPIO.
*/
static int mpc52xx_gpt_gpio_get(struct gpio_chip *gc, unsigned int gpio)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
return (in_be32(&regs->status) & (1 << (31 - 23))) ? 1 : 0;
}
static void
mpc52xx_gpt_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
if (val)
out_be32(&regs->mode, 0x34);
else
out_be32(&regs->mode, 0x24);
pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
}
static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
out_be32(&regs->mode, 0x04);
return 0;
}
static int
mpc52xx_gpt_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
{
mpc52xx_gpt_gpio_set(gc, gpio, val);
pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
return 0;
}
static int __devinit mpc52xx_gpt_gpiochip_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
struct of_mm_gpio_chip *mmchip;
struct of_gpio_chip *chip;
mmchip = kzalloc(sizeof(*mmchip), GFP_KERNEL);
if (!mmchip)
return -ENOMEM;
chip = &mmchip->of_gc;
chip->gpio_cells = 2;
chip->gc.ngpio = 1;
chip->gc.direction_input = mpc52xx_gpt_gpio_dir_in;
chip->gc.direction_output = mpc52xx_gpt_gpio_dir_out;
chip->gc.get = mpc52xx_gpt_gpio_get;
chip->gc.set = mpc52xx_gpt_gpio_set;
return of_mm_gpiochip_add(ofdev->node, mmchip);
}
static const struct of_device_id mpc52xx_gpt_gpiochip_match[] = {
{
.compatible = "fsl,mpc5200-gpt-gpio",
},
{}
};
static struct of_platform_driver mpc52xx_gpt_gpiochip_driver = {
.name = "gpio_gpt",
.match_table = mpc52xx_gpt_gpiochip_match,
.probe = mpc52xx_gpt_gpiochip_probe,
.remove = mpc52xx_gpiochip_remove,
};
static int __init mpc52xx_gpio_init(void)
{
if (of_register_platform_driver(&mpc52xx_wkup_gpiochip_driver))
......@@ -444,9 +362,6 @@ static int __init mpc52xx_gpio_init(void)
if (of_register_platform_driver(&mpc52xx_simple_gpiochip_driver))
printk(KERN_ERR "Unable to register simple GPIO driver\n");
if (of_register_platform_driver(&mpc52xx_gpt_gpiochip_driver))
printk(KERN_ERR "Unable to register gpt GPIO driver\n");
return 0;
}
......
arch/powerpc/platforms/52xx/mpc52xx_gpt.c 0 → 100644
View file @ 6a4d7a90
This diff is collapsed.
arch/powerpc/platforms/52xx/mpc52xx_pic.c
View file @ 6a4d7a90
......@@ -163,8 +163,6 @@ static void mpc52xx_extirq_mask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_clrbit(&intr->ctrl, 11 - l2irq);
}
......@@ -176,8 +174,6 @@ static void mpc52xx_extirq_unmask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_setbit(&intr->ctrl, 11 - l2irq);
}
......@@ -189,17 +185,15 @@ static void mpc52xx_extirq_ack(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_setbit(&intr->ctrl, 27-l2irq);
}
static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
{
struct irq_desc *desc = get_irq_desc(virq);
u32 ctrl_reg, type;
int irq;
int l2irq;
void *handler = handle_level_irq;
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
......@@ -207,32 +201,21 @@ static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
pr_debug("%s: irq=%x. l2=%d flow_type=%d\n", __func__, irq, l2irq, flow_type);
switch (flow_type) {
case IRQF_TRIGGER_HIGH:
type = 0;
break;
case IRQF_TRIGGER_RISING:
type = 1;
break;
case IRQF_TRIGGER_FALLING:
type = 2;
break;
case IRQF_TRIGGER_LOW:
type = 3;
break;
case IRQF_TRIGGER_HIGH: type = 0; break;
case IRQF_TRIGGER_RISING: type = 1; handler = handle_edge_irq; break;
case IRQF_TRIGGER_FALLING: type = 2; handler = handle_edge_irq; break;
case IRQF_TRIGGER_LOW: type = 3; break;
default:
type = 0;
}
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
desc->status |= IRQ_LEVEL;
ctrl_reg = in_be32(&intr->ctrl);
ctrl_reg &= ~(0x3 << (22 - (l2irq * 2)));
ctrl_reg |= (type << (22 - (l2irq * 2)));
out_be32(&intr->ctrl, ctrl_reg);
__set_irq_handler_unlocked(virq, handler);
return 0;
}
......@@ -247,6 +230,11 @@ static struct irq_chip mpc52xx_extirq_irqchip = {
/*
* Main interrupt irq_chip
*/
static int mpc52xx_null_set_type(unsigned int virq, unsigned int flow_type)
{
return 0; /* Do nothing so that the sense mask will get updated */
}
static void mpc52xx_main_mask(unsigned int virq)
{
int irq;
......@@ -255,8 +243,6 @@ static void mpc52xx_main_mask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_setbit(&intr->main_mask, 16 - l2irq);
}
......@@ -268,8 +254,6 @@ static void mpc52xx_main_unmask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_clrbit(&intr->main_mask, 16 - l2irq);
}
......@@ -278,6 +262,7 @@ static struct irq_chip mpc52xx_main_irqchip = {
.mask = mpc52xx_main_mask,
.mask_ack = mpc52xx_main_mask,
.unmask = mpc52xx_main_unmask,
.set_type = mpc52xx_null_set_type,
};
/*
......@@ -291,8 +276,6 @@ static void mpc52xx_periph_mask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_setbit(&intr->per_mask, 31 - l2irq);
}
......@@ -304,8 +287,6 @@ static void mpc52xx_periph_unmask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_clrbit(&intr->per_mask, 31 - l2irq);
}
......@@ -314,6 +295,7 @@ static struct irq_chip mpc52xx_periph_irqchip = {
.mask = mpc52xx_periph_mask,
.mask_ack = mpc52xx_periph_mask,
.unmask = mpc52xx_periph_unmask,
.set_type = mpc52xx_null_set_type,
};
/*
......@@ -327,8 +309,6 @@ static void mpc52xx_sdma_mask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_setbit(&sdma->IntMask, l2irq);
}
......@@ -340,8 +320,6 @@ static void mpc52xx_sdma_unmask(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
io_be_clrbit(&sdma->IntMask, l2irq);
}
......@@ -353,8 +331,6 @@ static void mpc52xx_sdma_ack(unsigned int virq)
irq = irq_map[virq].hwirq;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
out_be32(&sdma->IntPend, 1 << l2irq);
}
......@@ -363,8 +339,18 @@ static struct irq_chip mpc52xx_sdma_irqchip = {
.mask = mpc52xx_sdma_mask,
.unmask = mpc52xx_sdma_unmask,
.ack = mpc52xx_sdma_ack,
.set_type = mpc52xx_null_set_type,
};
/**
* mpc52xx_is_extirq - Returns true if hwirq number is for an external IRQ
*/
static int mpc52xx_is_extirq(int l1, int l2)
{
return ((l1 == 0) && (l2 == 0)) ||
((l1 == 1) && (l2 >= 1) && (l2 <= 3));
}
/**
* mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property
*/
......@@ -383,37 +369,22 @@ static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct,
intrvect_l1 = (int)intspec[0];
intrvect_l2 = (int)intspec[1];
intrvect_type = (int)intspec[2];
intrvect_type = (int)intspec[2] & 0x3;
intrvect_linux = (intrvect_l1 << MPC52xx_IRQ_L1_OFFSET) &
MPC52xx_IRQ_L1_MASK;
intrvect_linux |= intrvect_l2 & MPC52xx_IRQ_L2_MASK;
pr_debug("return %x, l1=%d, l2=%d\n", intrvect_linux, intrvect_l1,
intrvect_l2);
*out_hwirq = intrvect_linux;
*out_flags = mpc52xx_map_senses[intrvect_type];
*out_flags = IRQ_TYPE_LEVEL_LOW;
if (mpc52xx_is_extirq(intrvect_l1, intrvect_l2))
*out_flags = mpc52xx_map_senses[intrvect_type];
pr_debug("return %x, l1=%d, l2=%d\n", intrvect_linux, intrvect_l1,
intrvect_l2);
return 0;
}
/**
* mpc52xx_irqx_gettype - determine the IRQ sense type (level/edge)
*
* Only external IRQs need this.
*/
static int mpc52xx_irqx_gettype(int irq)
{
int type;
u32 ctrl_reg;
ctrl_reg = in_be32(&intr->ctrl);
type = (ctrl_reg >> (22 - irq * 2)) & 0x3;
return mpc52xx_map_senses[type];
}
/**
* mpc52xx_irqhost_map - Hook to map from virq to an irq_chip structure
*/
......@@ -422,68 +393,46 @@ static int mpc52xx_irqhost_map(struct irq_host *h, unsigned int virq,
{
int l1irq;
int l2irq;
struct irq_chip *good_irqchip;
void *good_handle;
struct irq_chip *irqchip;
void *hndlr;
int type;
u32 reg;
l1irq = (irq & MPC52xx_IRQ_L1_MASK) >> MPC52xx_IRQ_L1_OFFSET;
l2irq = irq & MPC52xx_IRQ_L2_MASK;
/*
* Most of ours IRQs will be level low
* Only external IRQs on some platform may be others
* External IRQs are handled differently by the hardware so they are
* handled by a dedicated irq_chip structure.
*/
type = IRQ_TYPE_LEVEL_LOW;
if (mpc52xx_is_extirq(l1irq, l2irq)) {
reg = in_be32(&intr->ctrl);
type = mpc52xx_map_senses[(reg >> (22 - l2irq * 2)) & 0x3];
if ((type == IRQ_TYPE_EDGE_FALLING) ||
(type == IRQ_TYPE_EDGE_RISING))
hndlr = handle_edge_irq;
else
hndlr = handle_level_irq;
set_irq_chip_and_handler(virq, &mpc52xx_extirq_irqchip, hndlr);
pr_debug("%s: External IRQ%i virq=%x, hw=%x. type=%x\n",
__func__, l2irq, virq, (int)irq, type);
return 0;
}
/* It is an internal SOC irq. Choose the correct irq_chip */
switch (l1irq) {
case MPC52xx_IRQ_L1_CRIT:
pr_debug("%s: Critical. l2=%x\n", __func__, l2irq);
BUG_ON(l2irq != 0);
type = mpc52xx_irqx_gettype(l2irq);
good_irqchip = &mpc52xx_extirq_irqchip;
break;
case MPC52xx_IRQ_L1_MAIN:
pr_debug("%s: Main IRQ[1-3] l2=%x\n", __func__, l2irq);
if ((l2irq >= 1) && (l2irq <= 3)) {
type = mpc52xx_irqx_gettype(l2irq);
good_irqchip = &mpc52xx_extirq_irqchip;
} else {
good_irqchip = &mpc52xx_main_irqchip;
}
break;
case MPC52xx_IRQ_L1_PERP:
pr_debug("%s: Peripherals. l2=%x\n", __func__, l2irq);
good_irqchip = &mpc52xx_periph_irqchip;
break;
case MPC52xx_IRQ_L1_SDMA:
pr_debug("%s: SDMA. l2=%x\n", __func__, l2irq);
good_irqchip = &mpc52xx_sdma_irqchip;
break;
case MPC52xx_IRQ_L1_MAIN: irqchip = &mpc52xx_main_irqchip; break;
case MPC52xx_IRQ_L1_PERP: irqchip = &mpc52xx_periph_irqchip; break;
case MPC52xx_IRQ_L1_SDMA: irqchip = &mpc52xx_sdma_irqchip; break;
default:
pr_err("%s: invalid virq requested (0x%x)\n", __func__, virq);
pr_err("%s: invalid irq: virq=%i, l1=%i, l2=%i\n",
__func__, virq, l1irq, l2irq);
return -EINVAL;
}
switch (type) {
case IRQ_TYPE_EDGE_FALLING:
case IRQ_TYPE_EDGE_RISING:
good_handle = handle_edge_irq;
break;
default:
good_handle = handle_level_irq;
}
set_irq_chip_and_handler(virq, good_irqchip, good_handle);
pr_debug("%s: virq=%x, hw=%x. type=%x\n", __func__, virq,
(int)irq, type);
set_irq_chip_and_handler(virq, irqchip, handle_level_irq);
pr_debug("%s: virq=%x, l1=%i, l2=%i\n", __func__, virq, l1irq, l2irq);
return 0;
}
......@@ -522,6 +471,8 @@ void __init mpc52xx_init_irq(void)
panic(__FILE__ ": find_and_map failed on 'mpc5200-bestcomm'. "
"Check node !");
pr_debug("MPC5200 IRQ controller mapped to 0x%p\n", intr);
/* Disable all interrupt sources. */
out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */
out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */
......@@ -613,8 +564,5 @@ unsigned int mpc52xx_get_irq(void)
}
}
pr_debug("%s: irq=%x. virq=%d\n", __func__, irq,
irq_linear_revmap(mpc52xx_irqhost, irq));
return irq_linear_revmap(mpc52xx_irqhost, irq);
}
drivers/net/fec_mpc52xx.c
View file @ 6a4d7a90
......@@ -1123,9 +1123,9 @@ static int mpc52xx_fec_of_resume(struct of_device *op)
#endif
static struct of_device_id mpc52xx_fec_match[] = {
{ .type = "network", .compatible = "fsl,mpc5200b-fec", },
{ .type = "network", .compatible = "fsl,mpc5200-fec", },
{ .type = "network", .compatible = "mpc5200-fec", },
{ .compatible = "fsl,mpc5200b-fec", },
{ .compatible = "fsl,mpc5200-fec", },
{ .compatible = "mpc5200-fec", },
{ }
};
......
drivers/serial/mpc52xx_uart.c
View file @ 6a4d7a90
......@@ -50,8 +50,8 @@
/* OF Platform device Usage :
*
* This driver is only used for PSCs configured in uart mode. The device
* tree will have a node for each PSC in uart mode w/ device_type = "serial"
* and "mpc52xx-psc-uart" in the compatible string
* tree will have a node for each PSC with "mpc52xx-psc-uart" in the compatible
* list.
*
* By default, PSC devices are enumerated in the order they are found. However
* a particular PSC number can be forces by adding 'device_no = <port#>'
......@@ -522,7 +522,7 @@ mpc52xx_uart_startup(struct uart_port *port)
/* Request IRQ */
ret = request_irq(port->irq, mpc52xx_uart_int,
IRQF_DISABLED | IRQF_SAMPLE_RANDOM | IRQF_SHARED,
IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
"mpc52xx_psc_uart", port);
if (ret)
return ret;
......@@ -1212,30 +1212,18 @@ mpc52xx_uart_of_resume(struct of_device *op)
#endif
static void
mpc52xx_uart_of_assign(struct device_node *np, int idx)
mpc52xx_uart_of_assign(struct device_node *np)
{
int free_idx = -1;
int i;
/* Find the first free node */
/* Find the first free PSC number */
for (i = 0; i < MPC52xx_PSC_MAXNUM; i++) {
if (mpc52xx_uart_nodes[i] == NULL) {
free_idx = i;
break;
of_node_get(np);
mpc52xx_uart_nodes[i] = np;
return;
}
}
if ((idx < 0) || (idx >= MPC52xx_PSC_MAXNUM))
idx = free_idx;
if (idx < 0)
return; /* No free slot; abort */
of_node_get(np);
/* If the slot is already occupied, then swap slots */
if (mpc52xx_uart_nodes[idx] && (free_idx != -1))
mpc52xx_uart_nodes[free_idx] = mpc52xx_uart_nodes[idx];
mpc52xx_uart_nodes[idx] = np;
}
static void
......@@ -1243,23 +1231,17 @@ mpc52xx_uart_of_enumerate(void)
{
static int enum_done;
struct device_node *np;
const unsigned int *devno;
const struct of_device_id *match;
int i;
if (enum_done)
return;
for_each_node_by_type(np, "serial") {
/* Assign index to each PSC in device tree */
for_each_matching_node(np, mpc52xx_uart_of_match) {
match = of_match_node(mpc52xx_uart_of_match, np);
if (!match)
continue;
psc_ops = match->data;
/* Is a particular device number requested? */
devno = of_get_property(np, "port-number", NULL);
mpc52xx_uart_of_assign(np, devno ? *devno : -1);
mpc52xx_uart_of_assign(np);
}
enum_done = 1;
......
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