307 строки
7.6 KiB
Plaintext
307 строки
7.6 KiB
Plaintext
/*
|
|
* Device Tree Source for AMCC Yosemite
|
|
*
|
|
* Copyright 2008 IBM Corp.
|
|
* 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.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
model = "amcc,yosemite";
|
|
compatible = "amcc,yosemite";
|
|
dcr-parent = <&{/cpus/cpu@0}>;
|
|
|
|
aliases {
|
|
ethernet0 = &EMAC0;
|
|
ethernet1 = &EMAC1;
|
|
serial0 = &UART0;
|
|
serial1 = &UART1;
|
|
serial2 = &UART2;
|
|
serial3 = &UART3;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
device_type = "cpu";
|
|
model = "PowerPC,440EP";
|
|
reg = <0x00000000>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
timebase-frequency = <0>; /* Filled in by zImage */
|
|
i-cache-line-size = <32>;
|
|
d-cache-line-size = <32>;
|
|
i-cache-size = <32768>;
|
|
d-cache-size = <32768>;
|
|
dcr-controller;
|
|
dcr-access-method = "native";
|
|
};
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
|
|
};
|
|
|
|
UIC0: interrupt-controller0 {
|
|
compatible = "ibm,uic-440ep","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-440ep","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>;
|
|
};
|
|
|
|
SDR0: sdr {
|
|
compatible = "ibm,sdr-440ep";
|
|
dcr-reg = <0x00e 0x002>;
|
|
};
|
|
|
|
CPR0: cpr {
|
|
compatible = "ibm,cpr-440ep";
|
|
dcr-reg = <0x00c 0x002>;
|
|
};
|
|
|
|
plb {
|
|
compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
|
|
SDRAM0: sdram {
|
|
compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
|
|
dcr-reg = <0x010 0x002>;
|
|
};
|
|
|
|
DMA0: dma {
|
|
compatible = "ibm,dma-440ep", "ibm,dma-440gp";
|
|
dcr-reg = <0x100 0x027>;
|
|
};
|
|
|
|
MAL0: mcmal {
|
|
compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
|
|
dcr-reg = <0x180 0x062>;
|
|
num-tx-chans = <4>;
|
|
num-rx-chans = <2>;
|
|
interrupt-parent = <&MAL0>;
|
|
interrupts = <0x0 0x1 0x2 0x3 0x4>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
|
|
/*RXEOB*/ 0x1 &UIC0 0xb 0x4
|
|
/*SERR*/ 0x2 &UIC1 0x0 0x4
|
|
/*TXDE*/ 0x3 &UIC1 0x1 0x4
|
|
/*RXDE*/ 0x4 &UIC1 0x2 0x4>;
|
|
};
|
|
|
|
POB0: opb {
|
|
compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
/* Bamboo is oddball in the 44x world and doesn't use the ERPN
|
|
* bits.
|
|
*/
|
|
ranges = <0x00000000 0x00000000 0x00000000 0x80000000
|
|
0x80000000 0x00000000 0x80000000 0x80000000>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x7 0x4>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
|
|
EBC0: ebc {
|
|
compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
|
|
dcr-reg = <0x012 0x002>;
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
interrupts = <0x5 0x1>;
|
|
interrupt-parent = <&UIC1>;
|
|
};
|
|
|
|
UART0: serial@ef600300 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xef600300 0x00000008>;
|
|
virtual-reg = <0xef600300>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
current-speed = <115200>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x0 0x4>;
|
|
};
|
|
|
|
UART1: serial@ef600400 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xef600400 0x00000008>;
|
|
virtual-reg = <0xef600400>;
|
|
clock-frequency = <0>;
|
|
current-speed = <0>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x1 0x4>;
|
|
};
|
|
|
|
UART2: serial@ef600500 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xef600500 0x00000008>;
|
|
virtual-reg = <0xef600500>;
|
|
clock-frequency = <0>;
|
|
current-speed = <0>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x3 0x4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
UART3: serial@ef600600 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xef600600 0x00000008>;
|
|
virtual-reg = <0xef600600>;
|
|
clock-frequency = <0>;
|
|
current-speed = <0>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x4 0x4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
IIC0: i2c@ef600700 {
|
|
compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
|
|
reg = <0xef600700 0x00000014>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x2 0x4>;
|
|
};
|
|
|
|
IIC1: i2c@ef600800 {
|
|
compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
|
|
reg = <0xef600800 0x00000014>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x7 0x4>;
|
|
};
|
|
|
|
spi@ef600900 {
|
|
compatible = "amcc,spi-440ep";
|
|
reg = <0xef600900 0x00000006>;
|
|
interrupts = <0x8 0x4>;
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
ZMII0: emac-zmii@ef600d00 {
|
|
compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
|
|
reg = <0xef600d00 0x0000000c>;
|
|
};
|
|
|
|
EMAC0: ethernet@ef600e00 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x1c 0x4 0x1d 0x4>;
|
|
reg = <0xef600e00 0x00000070>;
|
|
local-mac-address = [000000000000];
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <0 1>;
|
|
mal-rx-channel = <0>;
|
|
cell-index = <0>;
|
|
max-frame-size = <1500>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <2048>;
|
|
phy-mode = "rmii";
|
|
phy-map = <0x00000000>;
|
|
zmii-device = <&ZMII0>;
|
|
zmii-channel = <0>;
|
|
};
|
|
|
|
EMAC1: ethernet@ef600f00 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x1e 0x4 0x1f 0x4>;
|
|
reg = <0xef600f00 0x00000070>;
|
|
local-mac-address = [000000000000];
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <2 3>;
|
|
mal-rx-channel = <1>;
|
|
cell-index = <1>;
|
|
max-frame-size = <1500>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <2048>;
|
|
phy-mode = "rmii";
|
|
phy-map = <0x00000000>;
|
|
zmii-device = <&ZMII0>;
|
|
zmii-channel = <1>;
|
|
};
|
|
|
|
usb@ef601000 {
|
|
compatible = "ohci-be";
|
|
reg = <0xef601000 0x00000080>;
|
|
interrupts = <0x8 0x4 0x9 0x4>;
|
|
interrupt-parent = < &UIC1 >;
|
|
};
|
|
};
|
|
|
|
PCI0: pci@ec000000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
|
|
primary;
|
|
reg = <0x00000000 0xeec00000 0x00000008 /* Config space access */
|
|
0x00000000 0xeed00000 0x00000004 /* IACK */
|
|
0x00000000 0xeed00000 0x00000004 /* Special cycle */
|
|
0x00000000 0xef400000 0x00000040>; /* Internal registers */
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed. Chip supports a second
|
|
* IO range but we don't use it for now
|
|
*/
|
|
ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
|
|
0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
|
|
|
|
/* Bamboo has all 4 IRQ pins tied together per slot */
|
|
interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
|
|
interrupt-map = <
|
|
/* IDSEL 1 */
|
|
0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
|
|
|
|
/* IDSEL 2 */
|
|
0x1000 0x0 0x0 0x0 &UIC0 0x1b 0x8
|
|
|
|
/* IDSEL 3 */
|
|
0x1800 0x0 0x0 0x0 &UIC0 0x1a 0x8
|
|
|
|
/* IDSEL 4 */
|
|
0x2000 0x0 0x0 0x0 &UIC0 0x19 0x8
|
|
>;
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
linux,stdout-path = "/plb/opb/serial@ef600300";
|
|
};
|
|
};
|