>> dsa_of_init is successfully called; but dsa_of_probe is not called.
>
> That means the node is not being used to register an of_device. I
> need some more information to suggest how best to fix this.
> What SoC are you using?
> What file in arch/powerpc/platforms/* is used to setup your machine?
We are using the MPC5200. Very similar to the Lite5200.
> It would help to have a copy of your full .dts file.
/*
* jkc5200n8 board Device Tree Source
*
* Copyright 2006-2007 Secret Lab Technologies Ltd.
* Grant Likely <grant.lik...@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,jkc5200n8";
compatible = "fsl,jkc5200n8";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&mpc5200_pic>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,5...@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 0x10000000>; // 256MB
};
dsa {
compatible = "dsa-of";
reg = <0 0>; // unused
};
soc5...@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
c...@200 {
compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
reg = <0x200 0x38>;
};
mpc5200_pic: interrupt-control...@500 {
// 5200 interrupts are encoded into two levels;
interrupt-controller;
#interrupt-cells = <3>;
compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
reg = <0x500 0x80>;
};
ti...@600 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x600 0x10>;
interrupts = <1 9 0>;
fsl,has-wdt;
};
ti...@610 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x610 0x10>;
interrupts = <1 10 0>;
};
ti...@620 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x620 0x10>;
interrupts = <1 11 0>;
};
ti...@630 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x630 0x10>;
interrupts = <1 12 0>;
};
ti...@640 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x640 0x10>;
interrupts = <1 13 0>;
};
ti...@650 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x650 0x10>;
interrupts = <1 14 0>;
};
ti...@660 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x660 0x10>;
interrupts = <1 15 0>;
};
ti...@670 { // General Purpose Timer
compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
reg = <0x670 0x10>;
interrupts = <1 16 0>;
};
r...@800 { // Real time clock
compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
reg = <0x800 0x100>;
interrupts = <1 5 0 1 6 0>;
};
c...@900 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
interrupts = <2 17 0>;
reg = <0x900 0x80>;
};
c...@980 {
compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
interrupts = <2 18 0>;
reg = <0x980 0x80>;
};
gpio_simple: g...@b00 {
compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
reg = <0xb00 0x40>;
interrupts = <1 7 0>;
gpio-controller;
#gpio-cells = <2>;
};
gpio_wkup: g...@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>;
};
s...@f00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
reg = <0xf00 0x20>;
interrupts = <2 13 0 2 14 0>;
interrupt-parent = <&mpc5200_pic>;
switch0: ethernet-swi...@0 {
//compatible = "spidev";
//compatible = "micrel,spi-ks8995";
compatible = "micrel,spi-ks8995-dsa";
spi-max-frequency = <1000000>;
reg = <0>;
};
};
u...@1000 {
compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
reg = <0x1000 0xff>;
interrupts = <2 6 0>;
};
dma-control...@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>;
};
x...@1f00 {
compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
reg = <0x1f00 0x100>;
};
ser...@2000 { // PSC1
compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
cell-index = <0>;
reg = <0x2000 0x100>;
interrupts = <2 1 0>;
};
// PSC2 in ac97 mode example
a...@2200 { // PSC2
compatible = "fsl,mpc5200b-psc-ac97","fsl,mpc5200-psc-ac97";
cell-index = <1>;
reg = <0x2200 0x100>;
interrupts = <2 2 0>;
};
// PSC3 in CODEC mode example
i...@2400 { // PSC3
compatible = "fsl,mpc5200b-psc-i2s"; //not 5200 compatible
cell-index = <2>;
reg = <0x2400 0x100>;
interrupts = <2 3 0>;
//codec-handle = <&dummycodec>;
};
// PSC4 in uart mode example
//ser...@2600 { // PSC4
// compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
// cell-index = <3>;
// reg = <0x2600 0x100>;
// interrupts = <2 11 0>;
//};
// PSC5 in uart mode example
//ser...@2800 { // PSC5
// compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
// cell-index = <4>;
// reg = <0x2800 0x100>;
// interrupts = <2 12 0>;
//};
// PSC6 in spi mode example
//s...@2c00 { // PSC6
// compatible = "fsl,mpc5200b-psc-spi","fsl,mpc5200-psc-spi";
// cell-index = <5>;
// reg = <0x2c00 0x100>;
// interrupts = <2 4 0>;
//};
ether...@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>;
};
m...@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-...@1 {
reg = <1>;
};
phy1: ethernet-...@2 {
reg = <1>;
};
phy2: ethernet-...@3 {
reg = <1>;
};
phy3: ethernet-...@4 {
reg = <1>;
};
};
a...@3a00 {
compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
reg = <0x3a00 0x100>;
interrupts = <2 7 0>;
};
i...@3d00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d00 0x40>;
interrupts = <2 15 0>;
};
i...@3d40 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
reg = <0x3d40 0x40>;
interrupts = <2 16 0>;
};
s...@8000 {
compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
reg = <0x8000 0x4000>;
};
};
p...@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 &mpc5200_pic 0 0 3 // 1st slot
0xc000 0 0 2 &mpc5200_pic 1 1 3
0xc000 0 0 3 &mpc5200_pic 1 2 3
0xc000 0 0 4 &mpc5200_pic 1 3 3
0xc800 0 0 1 &mpc5200_pic 1 1 3 // 2nd slot
0xc800 0 0 2 &mpc5200_pic 1 2 3
0xc800 0 0 3 &mpc5200_pic 1 3 3
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>;
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","fsl,mpc5200-lpb","simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0xff000000 0x01000000 /* CS0: Flash */
1 0 0x10000000 0x10000000>; /* CS1: USB ISP1761 */
fl...@0,0 {
compatible = "cfi-flash";
reg = <0 0 0x01000000>;
bank-width = <2>;
#size-cells = <1>;
#address-cells = <1>;
// fe000000 aliased at ff000000
partit...@0 {
label = "spare";
reg = <0x00000000 0x00f00000>;
};
partit...@f00000 {
label = "u-boot";
reg = <0x00f00000 0x00040000>;
};
partit...@f40000 {
label = "u-boot-env";
reg = <0x00f40000 0x00020000>;
};
partit...@f60000 {
label = "spare2";
reg = <0x00f60000 0x000a0000>;
};
};
isp1...@1,0 {
compatible = "nxp,usb-isp1761";
reg = <1 0 0x10000000>;
bus-width = <16>;
big-endian;
interrupts = <1 1 3>; /* HC INT */
//interrupts = <0 0 0>;
};
};
};
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