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/* Device Tree Source for Motorola PrPMC2800
*
* Author: Mark A. Greer <mgreer@mvista.com>
*
* 2007 (c) MontaVista, Software, Inc. 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.
*
* Property values that are labeled as "Default" will be updated by bootwrapper
* if it can determine the exact PrPMC type.
*
* To build:
* dtc -I dts -O asm -o prpmc2800.S -b 0 prpmc2800.dts
* dtc -I dts -O dtb -o prpmc2800.dtb -b 0 prpmc2800.dts
*/
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "PrPMC280/PrPMC2800"; /* Default */
compatible = "motorola,PrPMC2800";
coherency-off;
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,7447 {
device_type = "cpu";
reg = <0>;
clock-frequency = <2bb0b140>; /* Default (733 MHz) */
bus-frequency = <7f28155>; /* 133.333333 MHz */
timebase-frequency = <1fca055>; /* 33.333333 MHz */
i-cache-line-size = <20>;
d-cache-line-size = <20>;
i-cache-size = <8000>;
d-cache-size = <8000>;
};
};
memory {
device_type = "memory";
reg = <00000000 20000000>; /* Default (512MB) */
};
mv64x60@f1000000 { /* Marvell Discovery */
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <1>;
model = "mv64360"; /* Default */
compatible = "marvell,mv64x60";
clock-frequency = <7f28155>; /* 133.333333 MHz */
reg = <f1000000 00010000>;
virtual-reg = <f1000000>;
ranges = <88000000 88000000 01000000 /* PCI 0 I/O Space */
80000000 80000000 08000000 /* PCI 0 MEM Space */
a0000000 a0000000 04000000 /* User FLASH */
00000000 f1000000 00010000 /* Bridge's regs */
f2000000 f2000000 00040000>; /* Integrated SRAM */
flash@a0000000 {
device_type = "rom";
compatible = "direct-mapped";
reg = <a0000000 4000000>; /* Default (64MB) */
probe-type = "CFI";
bank-width = <4>;
partitions = <00000000 00100000 /* RO */
00100000 00040001 /* RW */
00140000 00400000 /* RO */
00540000 039c0000 /* RO */
03f00000 00100000>; /* RO */
partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B";
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
device_type = "mdio";
compatible = "marvell,mv64x60-mdio";
ethernet-phy@1 {
device_type = "ethernet-phy";
compatible = "broadcom,bcm5421";
interrupts = <4c>; /* GPP 12 */
interrupt-parent = <&/mv64x60/pic>;
reg = <1>;
};
ethernet-phy@3 {
device_type = "ethernet-phy";
compatible = "broadcom,bcm5421";
interrupts = <4c>; /* GPP 12 */
interrupt-parent = <&/mv64x60/pic>;
reg = <3>;
};
};
ethernet@2000 {
reg = <2000 2000>;
eth0 {
device_type = "network";
compatible = "marvell,mv64x60-eth";
block-index = <0>;
interrupts = <20>;
interrupt-parent = <&/mv64x60/pic>;
phy = <&/mv64x60/mdio/ethernet-phy@1>;
local-mac-address = [ 00 00 00 00 00 00 ];
};
eth1 {
device_type = "network";
compatible = "marvell,mv64x60-eth";
block-index = <1>;
interrupts = <21>;
interrupt-parent = <&/mv64x60/pic>;
phy = <&/mv64x60/mdio/ethernet-phy@3>;
local-mac-address = [ 00 00 00 00 00 00 ];
};
};
sdma@4000 {
device_type = "dma";
compatible = "marvell,mv64x60-sdma";
reg = <4000 c18>;
virtual-reg = <f1004000>;
interrupt-base = <0>;
interrupts = <24>;
interrupt-parent = <&/mv64x60/pic>;
};
sdma@6000 {
device_type = "dma";
compatible = "marvell,mv64x60-sdma";
reg = <6000 c18>;
virtual-reg = <f1006000>;
interrupt-base = <0>;
interrupts = <26>;
interrupt-parent = <&/mv64x60/pic>;
};
brg@b200 {
compatible = "marvell,mv64x60-brg";
reg = <b200 8>;
clock-src = <8>;
clock-frequency = <7ed6b40>;
current-speed = <2580>;
bcr = <0>;
};
brg@b208 {
compatible = "marvell,mv64x60-brg";
reg = <b208 8>;
clock-src = <8>;
clock-frequency = <7ed6b40>;
current-speed = <2580>;
bcr = <0>;
};
cunit@f200 {
reg = <f200 200>;
};
mpscrouting@b400 {
reg = <b400 c>;
};
mpscintr@b800 {
reg = <b800 100>;
virtual-reg = <f100b800>;
};
mpsc@8000 {
device_type = "serial";
compatible = "marvell,mpsc";
reg = <8000 38>;
virtual-reg = <f1008000>;
sdma = <&/mv64x60/sdma@4000>;
brg = <&/mv64x60/brg@b200>;
cunit = <&/mv64x60/cunit@f200>;
mpscrouting = <&/mv64x60/mpscrouting@b400>;
mpscintr = <&/mv64x60/mpscintr@b800>;
block-index = <0>;
max_idle = <28>;
chr_1 = <0>;
chr_2 = <0>;
chr_10 = <3>;
mpcr = <0>;
interrupts = <28>;
interrupt-parent = <&/mv64x60/pic>;
};
mpsc@9000 {
device_type = "serial";
compatible = "marvell,mpsc";
reg = <9000 38>;
virtual-reg = <f1009000>;
sdma = <&/mv64x60/sdma@6000>;
brg = <&/mv64x60/brg@b208>;
cunit = <&/mv64x60/cunit@f200>;
mpscrouting = <&/mv64x60/mpscrouting@b400>;
mpscintr = <&/mv64x60/mpscintr@b800>;
block-index = <1>;
max_idle = <28>;
chr_1 = <0>;
chr_2 = <0>;
chr_10 = <3>;
mpcr = <0>;
interrupts = <2a>;
interrupt-parent = <&/mv64x60/pic>;
};
i2c@c000 {
device_type = "i2c";
compatible = "marvell,mv64x60-i2c";
reg = <c000 20>;
virtual-reg = <f100c000>;
freq_m = <8>;
freq_n = <3>;
timeout = <3e8>; /* 1000 = 1 second */
retries = <1>;
interrupts = <25>;
interrupt-parent = <&/mv64x60/pic>;
};
pic {
#interrupt-cells = <1>;
#address-cells = <0>;
compatible = "marvell,mv64x60-pic";
reg = <0000 88>;
interrupt-controller;
};
mpp@f000 {
compatible = "marvell,mv64x60-mpp";
reg = <f000 10>;
};
gpp@f100 {
compatible = "marvell,mv64x60-gpp";
reg = <f100 20>;
};
pci@80000000 {
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
device_type = "pci";
compatible = "marvell,mv64x60-pci";
reg = <0cf8 8>;
ranges = <01000000 0 0 88000000 0 01000000
02000000 0 80000000 80000000 0 08000000>;
bus-range = <0 ff>;
clock-frequency = <3EF1480>;
interrupt-pci-iack = <0c34>;
interrupt-parent = <&/mv64x60/pic>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0a */
5000 0 0 1 &/mv64x60/pic 50
5000 0 0 2 &/mv64x60/pic 51
5000 0 0 3 &/mv64x60/pic 5b
5000 0 0 4 &/mv64x60/pic 5d
/* IDSEL 0x0b */
5800 0 0 1 &/mv64x60/pic 5b
5800 0 0 2 &/mv64x60/pic 5d
5800 0 0 3 &/mv64x60/pic 50
5800 0 0 4 &/mv64x60/pic 51
/* IDSEL 0x0c */
6000 0 0 1 &/mv64x60/pic 5b
6000 0 0 2 &/mv64x60/pic 5d
6000 0 0 3 &/mv64x60/pic 50
6000 0 0 4 &/mv64x60/pic 51
/* IDSEL 0x0d */
6800 0 0 1 &/mv64x60/pic 5d
6800 0 0 2 &/mv64x60/pic 50
6800 0 0 3 &/mv64x60/pic 51
6800 0 0 4 &/mv64x60/pic 5b
>;
};
cpu-error@0070 {
compatible = "marvell,mv64x60-cpu-error";
reg = <0070 10 0128 28>;
interrupts = <03>;
interrupt-parent = <&/mv64x60/pic>;
};
sram-ctrl@0380 {
compatible = "marvell,mv64x60-sram-ctrl";
reg = <0380 80>;
interrupts = <0d>;
interrupt-parent = <&/mv64x60/pic>;
};
pci-error@1d40 {
compatible = "marvell,mv64x60-pci-error";
reg = <1d40 40 0c28 4>;
interrupts = <0c>;
interrupt-parent = <&/mv64x60/pic>;
};
mem-ctrl@1400 {
compatible = "marvell,mv64x60-mem-ctrl";
reg = <1400 60>;
interrupts = <11>;
interrupt-parent = <&/mv64x60/pic>;
};
};
chosen {
bootargs = "ip=on";
linux,stdout-path = "/mv64x60@f1000000/mpsc@8000";
};
};
|
