I'm guessing by device tree you mean the .dts file? I'm using a modified
version of the mpc8313erdb.dts with minor changes (to the local bus only).
Here is a copy of it./* * MPC8313E RDB Device Tree Source * * Copyright 2005,
2006, 2007 Freescale Semiconductor Inc. * * 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 = "MPC8313ERDB"; compatible = "MPC8313ERDB", "MPC831xRDB",
"MPC83xxRDB"; #address-cells = <1>; #size-cells = <1>; aliases {
ethernet0 = &enet0; ethernet1 = &enet1; serial0 = &serial0;
serial1 = &serial1; pci0 = &pci0; }; cpus {
#address-cells = <1>; #size-cells = <0>; PowerPC,[EMAIL
PROTECTED] { device_type = "cpu"; reg = <0x0>;
d-cache-line-size = <32>; i-cache-line-size = <32>;
d-cache-size = <16384>; i-cache-size = <16384>;
timebase-frequency = <0>; // from bootloader bus-frequency = <0>;
// from bootloader clock-frequency = <0>; // from
bootloader }; }; memory { device_type = "memory";
reg = <0x00000000 0x08000000>; // 128MB at 0 }; [EMAIL PROTECTED] {
#address-cells = <2>; #size-cells = <1>; compatible =
"fsl,mpc8313-elbc", "fsl,elbc", "simple-bus"; reg = <0xe0005000 0x1000>;
interrupts = <77 0x8>; interrupt-parent = <&ipic>; // CS0
and CS1 are swapped when // booting from nand, but the //
addresses are the same.// ranges = <0x0 0x0 0xfe000000 0x00800000//
0x1 0x0 0xe2800000 0x00008000// 0x2 0x0 0xf0000000
0x00020000// 0x3 0x0 0xfa000000 0x00008000>; ranges =
<0x0 0x0 0xe2800000 0x00008000>;// [EMAIL PROTECTED],0 {//
#address-cells = <1>;// #size-cells = <1>;// compatible =
"cfi-flash";// reg = <0x0 0x0 0x800000>;// bank-width =
<2>;// device-width = <1>;// };// [EMAIL PROTECTED],0
{ [EMAIL PROTECTED],0 { #address-cells = <1>;
#size-cells = <1>; compatible = "fsl,mpc8313-fcm-nand",
"fsl,elbc-fcm-nand";// reg = <0x1 0x0 0x2000>;
reg = <0x0 0x0 0x2000>; [EMAIL PROTECTED] { reg =
<0x0 0x100000>; read-only; }; [EMAIL
PROTECTED] { reg = <0x100000 0x300000>; };
[EMAIL PROTECTED] { reg = <0x400000 0x1c00000>; };
}; }; [EMAIL PROTECTED] { #address-cells = <1>;
#size-cells = <1>; device_type = "soc"; compatible =
"simple-bus"; ranges = <0x0 0xe0000000 0x00100000>; reg =
<0xe0000000 0x00000200>; bus-frequency = <0>; [EMAIL PROTECTED] {
device_type = "watchdog"; compatible = "mpc83xx_wdt";
reg = <0x200 0x100>; }; [EMAIL PROTECTED] {
#address-cells = <1>; #size-cells = <0>; cell-index =
<0>; compatible = "fsl-i2c"; reg = <0x3000 0x100>;
interrupts = <14 0x8>; interrupt-parent = <&ipic>;
dfsrr; [EMAIL PROTECTED] { compatible =
"dallas,ds1339"; reg = <0x68>; }; };
[EMAIL PROTECTED] { #address-cells = <1>; #size-cells =
<0>; cell-index = <1>; compatible = "fsl-i2c";
reg = <0x3100 0x100>; interrupts = <15 0x8>;
interrupt-parent = <&ipic>; dfsrr; }; [EMAIL
PROTECTED] { cell-index = <0>; compatible = "fsl,spi";
reg = <0x7000 0x1000>; interrupts = <16 0x8>;
interrupt-parent = <&ipic>; mode = "cpu"; }; /* phy
type (ULPI, UTMI, UTMI_WIDE, SERIAL) */ [EMAIL PROTECTED] {
compatible = "fsl-usb2-dr"; reg = <0x23000 0x1000>;
#address-cells = <1>; #size-cells = <0>; interrupt-parent
= <&ipic>; interrupts = <38 0x8>; phy_type = "utmi_wide";
}; [EMAIL PROTECTED] { #address-cells = <1>;
#size-cells = <0>; compatible = "fsl,gianfar-mdio"; reg
= <0x24520 0x20>; phy1: [EMAIL PROTECTED] {
interrupt-parent = <&ipic>; interrupts = <19 0x8>;
reg = <0x1>; device_type = "ethernet-phy"; };
phy4: [EMAIL PROTECTED] { interrupt-parent = <&ipic>;
interrupts = <20 0x8>; reg = <0x4>;
device_type = "ethernet-phy"; }; }; enet0: [EMAIL
PROTECTED] { cell-index = <0>; device_type = "network";
model = "eTSEC"; compatible = "gianfar"; reg =
<0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <37 0x8 36 0x8 35 0x8>; interrupt-parent = <&ipic>;
phy-handle = < &phy1 >; }; enet1: [EMAIL PROTECTED] {
cell-index = <1>; device_type = "network"; model
= "eTSEC"; compatible = "gianfar"; reg = <0x25000
0x1000>; local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <34 0x8 33 0x8 32 0x8>; interrupt-parent = <&ipic>;
phy-handle = < &phy4 >; }; serial0: [EMAIL PROTECTED] {
cell-index = <0>; device_type = "serial";
compatible = "ns16550"; reg = <0x4500 0x100>;
clock-frequency = <0>; interrupts = <9 0x8>;
interrupt-parent = <&ipic>; }; serial1: [EMAIL PROTECTED] {
cell-index = <1>; device_type = "serial"; compatible
= "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>;
interrupts = <10 0x8>; interrupt-parent = <&ipic>;
}; [EMAIL PROTECTED] { device_type = "crypto";
model = "SEC2"; compatible = "talitos"; reg = <0x30000
0x7000>; interrupts = <11 0x8>; interrupt-parent =
<&ipic>; /* Rev. 2.2 */ num-channels = <1>;
channel-fifo-len = <24>; exec-units-mask = <0x0000004c>;
descriptor-types-mask = <0x0122003f>; }; /* IPIC *
interrupts cell = <intr #, sense> * sense values match linux
IORESOURCE_IRQ_* defines: * sense == 8: Level, low assertion *
sense == 2: Edge, high-to-low change */ ipic: [EMAIL PROTECTED]
{ interrupt-controller; #address-cells = <0>;
#interrupt-cells = <2>; reg = <0x700 0x100>; device_type
= "ipic"; }; }; pci0: [EMAIL PROTECTED] { cell-index = <1>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = <
/* IDSEL 0x0E -mini PCI */ 0x7000 0x0 0x0 0x1 &ipic
18 0x8 0x7000 0x0 0x0 0x2 &ipic 18 0x8 0x7000
0x0 0x0 0x3 &ipic 18 0x8 0x7000 0x0 0x0 0x4 &ipic 18 0x8
/* IDSEL 0x0F - PCI slot */ 0x7800 0x0 0x0 0x1 &ipic 17
0x8 0x7800 0x0 0x0 0x2 &ipic 18 0x8 0x7800 0x0
0x0 0x3 &ipic 17 0x8 0x7800 0x0 0x0 0x4 &ipic 18 0x8>;
interrupt-parent = <&ipic>; interrupts = <66 0x8>; bus-range =
<0x0 0x0>; ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; clock-frequency =
<66666666>; #interrupt-cells = <1>; #size-cells = <2>;
#address-cells = <3>; reg = <0xe0008500 0x100>; compatible =
"fsl,mpc8349-pci"; device_type = "pci"; };};Ron> Date: Tue, 6 May
2008 16:19:25 -0500> From: [EMAIL PROTECTED]> To: [EMAIL PROTECTED]> CC:
linuxppc-dev@ozlabs.org> Subject: Re: ifconfig MPC8313> > Ronald Madrid wrote:>
> Hello all,> > > > I am working on porting linux 2.6.25 with a custom MPC8313
based board, > > but am having a little bit of trouble with the ethernet, more
> > specifically ifconfig.> > > > after typing "ifconfig eth0 10.196.31.84" I
receive the following error> > ifconfig: SIOCSIFFLAGS: Cannot assign requested
address> > > > after entering a MAC address via "ifconfig eth0 hw ether" I
receive > > this error.> > e0024520:01 not found> > eth0: Could not attach to
PHY> > ifconfig: SIOCSIFFLAGS: No such device> > It can't find the PHY for
eth0. What does your device tree look like, > and what is the relevant PHY
address?> > -Scott
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