174 lines
4.1 KiB
Text
174 lines
4.1 KiB
Text
|
/*
|
||
|
* AmigaOne Device Tree Source
|
||
|
*
|
||
|
* Copyright 2008 Gerhard Pircher (gerhard_pircher@gmx.net)
|
||
|
*
|
||
|
* 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 = "AmigaOne";
|
||
|
compatible = "eyetech,amigaone";
|
||
|
coherency-off;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <1>;
|
||
|
|
||
|
cpus {
|
||
|
#cpus = <1>;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
|
||
|
cpu@0 {
|
||
|
device_type = "cpu";
|
||
|
reg = <0>;
|
||
|
d-cache-line-size = <32>; // 32 bytes
|
||
|
i-cache-line-size = <32>; // 32 bytes
|
||
|
d-cache-size = <32768>; // L1, 32K
|
||
|
i-cache-size = <32768>; // L1, 32K
|
||
|
timebase-frequency = <0>; // 33.3 MHz, from U-boot
|
||
|
clock-frequency = <0>; // From U-boot
|
||
|
bus-frequency = <0>; // From U-boot
|
||
|
};
|
||
|
};
|
||
|
|
||
|
memory {
|
||
|
device_type = "memory";
|
||
|
reg = <0 0>; // From U-boot
|
||
|
};
|
||
|
|
||
|
pci@80000000 {
|
||
|
device_type = "pci";
|
||
|
compatible = "mai-logic,articia-s";
|
||
|
bus-frequency = <33333333>;
|
||
|
bus-range = <0 0xff>;
|
||
|
ranges = <0x01000000 0 0x00000000 0xfe000000 0 0x00c00000 // PCI I/O
|
||
|
0x02000000 0 0x80000000 0x80000000 0 0x7d000000 // PCI memory
|
||
|
0x02000000 0 0x00000000 0xfd000000 0 0x01000000>; // PCI alias memory (ISA)
|
||
|
// Configuration address and data register.
|
||
|
reg = <0xfec00cf8 4
|
||
|
0xfee00cfc 4>;
|
||
|
8259-interrupt-acknowledge = <0xfef00000>;
|
||
|
// Do not define a interrupt-parent here, if there is no
|
||
|
// interrupt-map property.
|
||
|
#address-cells = <3>;
|
||
|
#size-cells = <2>;
|
||
|
|
||
|
isa@7 {
|
||
|
device_type = "isa";
|
||
|
compatible = "pciclass,0601";
|
||
|
vendor-id = <0x00001106>;
|
||
|
device-id = <0x00000686>;
|
||
|
revision-id = <0x00000010>;
|
||
|
class-code = <0x00060100>;
|
||
|
subsystem-id = <0>;
|
||
|
subsystem-vendor-id = <0>;
|
||
|
devsel-speed = <0x00000001>;
|
||
|
min-grant = <0>;
|
||
|
max-latency = <0>;
|
||
|
/* First 64k for I/O at 0x0 on PCI mapped to 0x0 on ISA. */
|
||
|
ranges = <0x00000001 0 0x01000000 0 0x00000000 0x00010000>;
|
||
|
interrupt-parent = <&i8259>;
|
||
|
#interrupt-cells = <2>;
|
||
|
#address-cells = <2>;
|
||
|
#size-cells = <1>;
|
||
|
|
||
|
dma-controller@0 {
|
||
|
compatible = "pnpPNP,200";
|
||
|
reg = <1 0x00000000 0x00000020
|
||
|
1 0x00000080 0x00000010
|
||
|
1 0x000000c0 0x00000020>;
|
||
|
};
|
||
|
|
||
|
i8259: interrupt-controller@20 {
|
||
|
device_type = "interrupt-controller";
|
||
|
compatible = "pnpPNP,000";
|
||
|
interrupt-controller;
|
||
|
reg = <1 0x00000020 0x00000002
|
||
|
1 0x000000a0 0x00000002
|
||
|
1 0x000004d0 0x00000002>;
|
||
|
reserved-interrupts = <2>;
|
||
|
#interrupt-cells = <2>;
|
||
|
};
|
||
|
|
||
|
timer@40 {
|
||
|
// Also adds pcspkr to platform devices.
|
||
|
compatible = "pnpPNP,100";
|
||
|
reg = <1 0x00000040 0x00000020>;
|
||
|
};
|
||
|
|
||
|
8042@60 {
|
||
|
device_type = "8042";
|
||
|
reg = <1 0x00000060 0x00000001
|
||
|
1 0x00000064 0x00000001>;
|
||
|
interrupts = <1 3 12 3>;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
|
||
|
keyboard@0 {
|
||
|
compatible = "pnpPNP,303";
|
||
|
reg = <0>;
|
||
|
};
|
||
|
|
||
|
mouse@1 {
|
||
|
compatible = "pnpPNP,f03";
|
||
|
reg = <1>;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
rtc@70 {
|
||
|
compatible = "pnpPNP,b00";
|
||
|
reg = <1 0x00000070 0x00000002>;
|
||
|
interrupts = <8 3>;
|
||
|
};
|
||
|
|
||
|
serial@3f8 {
|
||
|
device_type = "serial";
|
||
|
compatible = "pnpPNP,501","pnpPNP,500";
|
||
|
reg = <1 0x000003f8 0x00000008>;
|
||
|
interrupts = <4 3>;
|
||
|
clock-frequency = <1843200>;
|
||
|
current-speed = <115200>;
|
||
|
};
|
||
|
|
||
|
serial@2f8 {
|
||
|
device_type = "serial";
|
||
|
compatible = "pnpPNP,501","pnpPNP,500";
|
||
|
reg = <1 0x000002f8 0x00000008>;
|
||
|
interrupts = <3 3>;
|
||
|
clock-frequency = <1843200>;
|
||
|
current-speed = <115200>;
|
||
|
};
|
||
|
|
||
|
parallel@378 {
|
||
|
device_type = "parallel";
|
||
|
// No ECP support for now, otherwise add "pnpPNP,401".
|
||
|
compatible = "pnpPNP,400";
|
||
|
reg = <1 0x00000378 0x00000003
|
||
|
1 0x00000778 0x00000003>;
|
||
|
};
|
||
|
|
||
|
fdc@3f0 {
|
||
|
device_type = "fdc";
|
||
|
compatible = "pnpPNP,700";
|
||
|
reg = <1 0x000003f0 0x00000008>;
|
||
|
interrupts = <6 3>;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
|
||
|
disk@0 {
|
||
|
reg = <0>;
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
chosen {
|
||
|
linux,stdout-path = "/pci@80000000/isa@7/serial@3f8";
|
||
|
};
|
||
|
};
|