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|
/*
* Device Tree Source for IBM Holly (PPC 750CL with TSI controller)
* Copyright 2007, IBM Corporation
*
* Stephen Winiecki <stevewin@us.ibm.com>
* Josh Boyer <jwboyer@linux.vnet.ibm.com>
*
* 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.
*
* To build:
* dtc -I dts -O asm -o holly.S -b 0 holly.dts
* dtc -I dts -O dtb -o holly.dtb -b 0 holly.dts
*/
/ {
model = "41K7339";
compatible = "ibm,holly";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells =<0>;
PowerPC,750CL@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <20>;
i-cache-line-size = <20>;
d-cache-size = <8000>;
i-cache-size = <8000>;
d-cache-sets = <80>;
i-cache-sets = <80>;
timebase-frequency = <2faf080>;
clock-frequency = <23c34600>;
bus-frequency = <bebc200>;
32-bit;
};
};
memory@0 {
device_type = "memory";
reg = <00000000 20000000>;
};
tsi109@c0000000 {
device_type = "tsi-bridge";
compatible = "tsi109-bridge", "tsi108-bridge";
#address-cells = <1>;
#size-cells = <1>;
ranges = <00000000 c0000000 00010000>;
reg = <c0000000 00010000>;
i2c@7000 {
device_type = "i2c";
compatible = "tsi109-i2c", "tsi108-i2c";
interrupt-parent = <&MPIC>;
interrupts = <e 2>;
reg = <7000 400>;
};
MDIO: mdio@6000 {
device_type = "mdio";
compatible = "tsi109-mdio", "tsi108-mdio";
reg = <6000 50>;
#address-cells = <1>;
#size-cells = <0>;
PHY1: ethernet-phy@1 {
compatible = "bcm5461a";
reg = <1>;
txc-rxc-delay-disable;
};
PHY2: ethernet-phy@2 {
compatible = "bcm5461a";
reg = <2>;
txc-rxc-delay-disable;
};
};
ethernet@6200 {
device_type = "network";
compatible = "tsi109-ethernet", "tsi108-ethernet";
#address-cells = <1>;
#size-cells = <0>;
reg = <6000 200>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupt-parent = <&MPIC>;
interrupts = <10 2>;
mdio-handle = <&MDIO>;
phy-handle = <&PHY1>;
};
ethernet@6600 {
device_type = "network";
compatible = "tsi109-ethernet", "tsi108-ethernet";
#address-cells = <1>;
#size-cells = <0>;
reg = <6400 200>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupt-parent = <&MPIC>;
interrupts = <11 2>;
mdio-handle = <&MDIO>;
phy-handle = <&PHY2>;
};
serial@7808 {
device_type = "serial";
compatible = "ns16550";
reg = <7808 200>;
virtual-reg = <c0007808>;
clock-frequency = <3F9C6000>;
current-speed = <1c200>;
interrupt-parent = <&MPIC>;
interrupts = <c 2>;
};
serial@7c08 {
device_type = "serial";
compatible = "ns16550";
reg = <7c08 200>;
virtual-reg = <c0007c08>;
clock-frequency = <3F9C6000>;
current-speed = <1c200>;
interrupt-parent = <&MPIC>;
interrupts = <d 2>;
};
MPIC: pic@7400 {
device_type = "open-pic";
compatible = "chrp,open-pic";
interrupt-controller;
#interrupt-cells = <2>;
reg = <7400 400>;
big-endian;
};
pci@1000 {
device_type = "pci";
compatible = "tsi109-pci", "tsi108-pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <1000 1000>;
bus-range = <0 0>;
/*----------------------------------------------------+
| PCI memory range.
| 01 denotes I/O space
| 02 denotes 32-bit memory space
+----------------------------------------------------*/
ranges = <02000000 0 40000000 40000000 0 10000000
01000000 0 00000000 7e000000 0 00010000>;
clock-frequency = <7f28154>;
interrupt-parent = <&MPIC>;
interrupts = <17 2>;
interrupt-map-mask = <f800 0 0 7>;
/*----------------------------------------------------+
| The INTA, INTB, INTC, INTD are shared.
+----------------------------------------------------*/
interrupt-map = <
0800 0 0 1 &RT0 24 0
0800 0 0 2 &RT0 25 0
0800 0 0 3 &RT0 26 0
0800 0 0 4 &RT0 27 0
1000 0 0 1 &RT0 25 0
1000 0 0 2 &RT0 26 0
1000 0 0 3 &RT0 27 0
1000 0 0 4 &RT0 24 0
1800 0 0 1 &RT0 26 0
1800 0 0 2 &RT0 27 0
1800 0 0 3 &RT0 24 0
1800 0 0 4 &RT0 25 0
2000 0 0 1 &RT0 27 0
2000 0 0 2 &RT0 24 0
2000 0 0 3 &RT0 25 0
2000 0 0 4 &RT0 26 0
>;
RT0: router@1180 {
device_type = "pic-router";
interrupt-controller;
big-endian;
clock-frequency = <0>;
#address-cells = <0>;
#interrupt-cells = <2>;
interrupts = <17 2>;
interrupt-parent = <&MPIC>;
};
};
};
chosen {
linux,stdout-path = "/tsi109@c0000000/serial@7808";
};
};
|
