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|
/*
* Device Tree Source for AMCC Canyonlands (460EX)
*
* Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
* (c) Copyright 2010 Western Digital Technologies, Inc. All Rights Reserved.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*/
/dts-v1/;
/ {
#address-cells = <2>;
#size-cells = <1>;
model = "amcc,apollo3g";
compatible = "amcc,apollo3g";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
serial0 = &UART0;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,APM82181";
reg = <0x00000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <32768>;
d-cache-size = <32768>;
dcr-controller;
dcr-access-method = "native";
next-level-cache = <&L2C0>;
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller0 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x0d0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x0e0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC3: interrupt-controller3 {
compatible = "ibm,uic-460ex","ibm,uic";
interrupt-controller;
cell-index = <3>;
dcr-reg = <0x0f0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
OCM1: ocm@400040000 {
compatible = "ibm,ocm";
status = "enabled";
cell-index = <1>;
/* configured in U-Boot */
reg = <4 0x00040000 0x8000>; /* 32K */
};
/* TODO: Check this for Maui */
SDR0: sdr {
compatible = "ibm,sdr-460ex";
dcr-reg = <0x00e 0x002>;
};
/* TODO: Change for Maui */
CPR0: cpr {
compatible = "ibm,cpr-460ex";
dcr-reg = <0x00c 0x002>;
};
L2C0: l2c {
compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
dcr-reg = <0x020 0x008
0x030 0x008>;
cache-line-size = <32>;
cache-size = <262144>;
interrupt-parent = <&UIC1>;
interrupts = <11 1>;
};
plb {
compatible = "ibm,plb-460ex", "ibm,plb4";
#address-cells = <2>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: sdram {
compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
dcr-reg = <0x010 0x002>;
};
CRYPTO: crypto@180000 {
compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
reg = <4 0x00180000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x1d 0x4>;
};
PKA: pka@114000 {
device_type = "pka";
compatible = "ppc4xx-pka", "amcc, ppc4xx-pka";
reg = <4 0x00114000 0x4000>;
interrupt-parent = <&UIC0>;
interrupts = <0x14 0x2>;
};
TRNG: trng@110000 {
device_type = "trng";
compatible = "ppc4xx-trng", "amcc, ppc4xx-trng";
reg = <4 0x00110000 0x100>;
interrupt-parent = <&UIC1>;
interrupts = <0x3 0x2>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
descriptor-memory = "ocm";
dcr-reg = <0x180 0x062>;
num-tx-chans = <1>;
num-rx-chans = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-parent = <&UIC2>;
interrupts = < /*TXEOB*/ 0x6 0x4
/*RXEOB*/ 0x7 0x4
/*SERR*/ 0x3 0x4
/*TXDE*/ 0x4 0x4
/*RXDE*/ 0x5 0x4
/*TX0 COAL*/ 0x8 0x2
/*TX1 COAL 0x9 0x2*/
/*RX0 COAL*/ 0xc 0x2
/*RX1 COAL 0xd 0x2*/>;
};
SATA1: sata@bffd1800 {
compatible = "amcc,sata-460ex";
reg = <4 0xbffd1800 0x800 /* SATA1 */
4 0xbffd0800 0x400>; /* AHBDMA */
dma-channel=<1>;
interrupt-parent = <&UIC0>;
interrupts = <27 4 /* SATA1 */
25 4>; /* AHBDMA */
};
ADMA: adma {
compatible = "amcc,apm82181-adma";
device_type = "dma";
#address-cells = <2>;
#size-cells = <1>;
/*dma-4channel@0{
compatible = "amcc,apm82181-dma-4channel";
cell-index = <0>;
label = "plb_dma0";
interrupt-parent = <&UIC0>;
interrupts = <0xc 0x4>;
pool_size = <0x4000>;
dcr-reg = <0x200 0x207>;
};*/
dma-4channel@1 {
compatible = "amcc,apm82181-dma-4channel";
cell-index = <1>;
label = "plb_dma1";
interrupt-parent = <&UIC0>;
interrupts = <0xd 0x4>;
pool_size = <0x4000>;
dcr-reg = <0x208 0x20f>;
};
dma-4channel@2 {
compatible = "amcc,apm82181-dma-4channel";
cell-index = <2>;
label = "plb_dma2";
interrupt-parent = <&UIC0>;
interrupts = <0xe 0x4>;
pool_size = <0x4000>;
dcr-reg = <0x210 0x217>;
};
dma-4channel@3 {
compatible = "amcc,apm82181-dma-4channel";
cell-index = <3>;
label = "plb_dma3";
interrupt-parent = <&UIC0>;
interrupts = <0xf 0x4>;
pool_size = <0x4000>;
dcr-reg = <0x218 0x21f>;
};
};
POB0: opb {
compatible = "ibm,opb-460ex", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
EBC0: ebc {
compatible = "ibm,ebc-460ex", "ibm,ebc";
dcr-reg = <0x012 0x002>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
/* ranges property is supplied by U-Boot */
ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>;
interrupts = <0x6 0x4>;
interrupt-parent = <&UIC1>;
/* Define device tree for Apollo3g NAS NOR flash */
nor_flash@0,0 {
compatible = "amd,s29gl512n", "jedec-flash", "cfi-flash";
bank-width = <1>;
reg = <0x00000000 0x00000000 0x00080000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "3genv";
reg = <0x00000000 0x20000>;
};
partition@1 {
label = "u-boot";
reg = <0x20000 0x60000>;
};
};
/* Define device tree for LEDs */
leds@1,0 {
compatible = "a3g-leds", "gpio_leds";
reg = <0x00000000 0x00000000 0x00000400>;
};
ndfc@1,0 {
compatible = "ibm,ndfc";
reg = <00000003 00000000 00002000>;
ccr = <0x00001000>;
bank-settings = <0x80002222>;
#address-cells = <1>;
#size-cells = <1>;
/*2Gb Nand Flash*/
nand {
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "firmware";
reg = <0x00000000 0x00C00000>;
};
partition@c00000 {
label = "environment";
reg = <0x00C00000 0x00B00000>;
};
partition@1700000 {
label = "kernel";
reg = <0x01700000 0x00E00000>;
};
partition@2500000 {
label = "root";
reg = <0x02500000 0x08200000>;
};
partition@a700000 {
label = "device-tree";
reg = <0x0A700000 0x00B00000>;
};
partition@b200000 {
label = "config";
reg = <0x0B200000 0x00D00000>;
};
partition@bf00000 {
label = "diag";
reg = <0x0BF00000 0x00C00000>;
};
partition@cb00000 {
label = "vendor";
reg = <0x0CB00000 0x3500000>;
};
};
};
};
UART0: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x00000008>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>; /* Filled in by U-Boot */
interrupt-parent = <&UIC1>;
interrupts = <0x1 0x4>;
};
IIC0: i2c@ef600700 {
compatible = "ibm,iic-460ex", "ibm,iic";
reg = <0xef600700 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
};
RGMII0: emac-rgmii@ef601500 {
compatible = "ibm,rgmii-405ex", "ibm,rgmii";
reg = <0xef601500 0x00000008>;
has-mdio;
};
TAH0: emac-tah@ef601350 {
compatible = "ibm,tah-460ex", "ibm,tah";
reg = <0xef601350 0x00000030>;
};
/* TODO: Change for Maui */
EMAC0: ethernet@ef600c00 {
device_type = "network";
compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
reg = <0xef600c00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <9000>;
rx-fifo-size = <16384>;
tx-fifo-size = <2048>;
phy-mode = "rgmii";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
tah-device = <&TAH0>;
tah-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
};
DMA: plb_dma@400300200 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "amcc,dma";
cell-index = <0>;
reg = <4 00300200 200>;
dcr-reg = <0x100 0x13f>;
interrupt-parent = <&UIC0>;
interrupts = <0 1 2 3>;
interrupt-map = < /*chan 0*/ 0 &UIC0 12 4
/* chan1*/ 1 &UIC0 13 4
/* chan2*/ 2 &UIC0 14 4
/* chan3*/ 3 &UIC0 15 4>;
dma-4channel@0{
compatible = "amcc,dma-4channel";
cell-index = <0>;
label = "channel0";
reg = <0x100 0x107>;
};
/*
dma-4channel@1 {
compatible = "amcc,dma-4channel";
cell-index = <1>;
label = "channel1";
reg = <0x108 0x10f>;
};
dma-4channel@2 {
compatible = "amcc,dma-4channel";
cell-index = <2>;
label = "channel2";
reg = <0x110 0x117>;
};
dma-4channel@3 {
compatible = "amcc,dma-4channel";
cell-index = <3>;
label = "channel3";
reg = <0x118 0x11f>;
};
*/
};
};
};
|
