mirror of https://gitee.com/openkylin/linux.git
399 lines
10 KiB
Plaintext
399 lines
10 KiB
Plaintext
/*
|
|
* Device Tree Source for AMCC Katmai eval board
|
|
*
|
|
* Copyright (c) 2006, 2007 IBM Corp.
|
|
* Benjamin Herrenschmidt <benh@kernel.crashing.org>
|
|
*
|
|
* Copyright (c) 2006, 2007 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.
|
|
*/
|
|
|
|
/ {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
model = "amcc,katmai";
|
|
compatible = "amcc,katmai";
|
|
dcr-parent = <&/cpus/cpu@0>;
|
|
|
|
aliases {
|
|
ethernet0 = &EMAC0;
|
|
serial0 = &UART0;
|
|
serial1 = &UART1;
|
|
serial2 = &UART2;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
device_type = "cpu";
|
|
model = "PowerPC,440SPe";
|
|
reg = <0>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
timebase-frequency = <0>; /* Filled in by zImage */
|
|
i-cache-line-size = <20>;
|
|
d-cache-line-size = <20>;
|
|
i-cache-size = <8000>;
|
|
d-cache-size = <8000>;
|
|
dcr-controller;
|
|
dcr-access-method = "native";
|
|
};
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0 0 0>; /* Filled in by zImage */
|
|
};
|
|
|
|
UIC0: interrupt-controller0 {
|
|
compatible = "ibm,uic-440spe","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <0>;
|
|
dcr-reg = <0c0 009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
UIC1: interrupt-controller1 {
|
|
compatible = "ibm,uic-440spe","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <1>;
|
|
dcr-reg = <0d0 009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <1e 4 1f 4>; /* cascade */
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
UIC2: interrupt-controller2 {
|
|
compatible = "ibm,uic-440spe","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <2>;
|
|
dcr-reg = <0e0 009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <a 4 b 4>; /* cascade */
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
UIC3: interrupt-controller3 {
|
|
compatible = "ibm,uic-440spe","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <3>;
|
|
dcr-reg = <0f0 009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <10 4 11 4>; /* cascade */
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
SDR0: sdr {
|
|
compatible = "ibm,sdr-440spe";
|
|
dcr-reg = <00e 002>;
|
|
};
|
|
|
|
CPR0: cpr {
|
|
compatible = "ibm,cpr-440spe";
|
|
dcr-reg = <00c 002>;
|
|
};
|
|
|
|
plb {
|
|
compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
|
|
SDRAM0: sdram {
|
|
compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
|
|
dcr-reg = <010 2>;
|
|
};
|
|
|
|
MAL0: mcmal {
|
|
compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
|
|
dcr-reg = <180 62>;
|
|
num-tx-chans = <2>;
|
|
num-rx-chans = <1>;
|
|
interrupt-parent = <&MAL0>;
|
|
interrupts = <0 1 2 3 4>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*TXEOB*/ 0 &UIC1 6 4
|
|
/*RXEOB*/ 1 &UIC1 7 4
|
|
/*SERR*/ 2 &UIC1 1 4
|
|
/*TXDE*/ 3 &UIC1 2 4
|
|
/*RXDE*/ 4 &UIC1 3 4>;
|
|
};
|
|
|
|
POB0: opb {
|
|
compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges = <00000000 4 e0000000 20000000>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
|
|
EBC0: ebc {
|
|
compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
|
|
dcr-reg = <012 2>;
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
interrupts = <5 1>;
|
|
interrupt-parent = <&UIC1>;
|
|
};
|
|
|
|
UART0: serial@10000200 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <10000200 8>;
|
|
virtual-reg = <a0000200>;
|
|
clock-frequency = <0>; /* Filled in by zImage */
|
|
current-speed = <1c200>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0 4>;
|
|
};
|
|
|
|
UART1: serial@10000300 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <10000300 8>;
|
|
virtual-reg = <a0000300>;
|
|
clock-frequency = <0>;
|
|
current-speed = <0>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <1 4>;
|
|
};
|
|
|
|
|
|
UART2: serial@10000600 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <10000600 8>;
|
|
virtual-reg = <a0000600>;
|
|
clock-frequency = <0>;
|
|
current-speed = <0>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <5 4>;
|
|
};
|
|
|
|
IIC0: i2c@10000400 {
|
|
compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
|
|
reg = <10000400 14>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <2 4>;
|
|
};
|
|
|
|
IIC1: i2c@10000500 {
|
|
compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
|
|
reg = <10000500 14>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <3 4>;
|
|
};
|
|
|
|
EMAC0: ethernet@10000800 {
|
|
linux,network-index = <0>;
|
|
device_type = "network";
|
|
compatible = "ibm,emac-440spe", "ibm,emac4";
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <1c 4 1d 4>;
|
|
reg = <10000800 70>;
|
|
local-mac-address = [000000000000];
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <0>;
|
|
mal-rx-channel = <0>;
|
|
cell-index = <0>;
|
|
max-frame-size = <5dc>;
|
|
rx-fifo-size = <1000>;
|
|
tx-fifo-size = <800>;
|
|
phy-mode = "gmii";
|
|
phy-map = <00000000>;
|
|
has-inverted-stacr-oc;
|
|
has-new-stacr-staopc;
|
|
};
|
|
};
|
|
|
|
PCIX0: pci@c0ec00000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
|
|
primary;
|
|
large-inbound-windows;
|
|
enable-msi-hole;
|
|
reg = <c 0ec00000 8 /* Config space access */
|
|
0 0 0 /* no IACK cycles */
|
|
c 0ed00000 4 /* Special cycles */
|
|
c 0ec80000 100 /* Internal registers */
|
|
c 0ec80100 fc>; /* Internal messaging registers */
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed
|
|
*/
|
|
ranges = <02000000 0 80000000 0000000d 80000000 0 80000000
|
|
01000000 0 00000000 0000000c 08000000 0 00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <42000000 0 0 0 0 0 80000000>;
|
|
|
|
/* This drives busses 0 to 0xf */
|
|
bus-range = <0 f>;
|
|
|
|
/*
|
|
* On Katmai, the following PCI-X interrupts signals
|
|
* have to be enabled via jumpers (only INTA is
|
|
* enabled per default):
|
|
*
|
|
* INTB: J3: 1-2
|
|
* INTC: J2: 1-2
|
|
* INTD: J1: 1-2
|
|
*/
|
|
interrupt-map-mask = <f800 0 0 7>;
|
|
interrupt-map = <
|
|
/* IDSEL 1 */
|
|
0800 0 0 1 &UIC1 14 8
|
|
0800 0 0 2 &UIC1 13 8
|
|
0800 0 0 3 &UIC1 12 8
|
|
0800 0 0 4 &UIC1 11 8
|
|
>;
|
|
};
|
|
|
|
PCIE0: pciex@d00000000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
|
|
primary;
|
|
port = <0>; /* port number */
|
|
reg = <d 00000000 20000000 /* Config space access */
|
|
c 10000000 00001000>; /* Registers */
|
|
dcr-reg = <100 020>;
|
|
sdr-base = <300>;
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed
|
|
*/
|
|
ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
|
|
01000000 0 00000000 0000000f 80000000 0 00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <42000000 0 0 0 0 0 80000000>;
|
|
|
|
/* This drives busses 10 to 0x1f */
|
|
bus-range = <10 1f>;
|
|
|
|
/* Legacy interrupts (note the weird polarity, the bridge seems
|
|
* to invert PCIe legacy interrupts).
|
|
* We are de-swizzling here because the numbers are actually for
|
|
* port of the root complex virtual P2P bridge. But I want
|
|
* to avoid putting a node for it in the tree, so the numbers
|
|
* below are basically de-swizzled numbers.
|
|
* The real slot is on idsel 0, so the swizzling is 1:1
|
|
*/
|
|
interrupt-map-mask = <0000 0 0 7>;
|
|
interrupt-map = <
|
|
0000 0 0 1 &UIC3 0 4 /* swizzled int A */
|
|
0000 0 0 2 &UIC3 1 4 /* swizzled int B */
|
|
0000 0 0 3 &UIC3 2 4 /* swizzled int C */
|
|
0000 0 0 4 &UIC3 3 4 /* swizzled int D */>;
|
|
};
|
|
|
|
PCIE1: pciex@d20000000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
|
|
primary;
|
|
port = <1>; /* port number */
|
|
reg = <d 20000000 20000000 /* Config space access */
|
|
c 10001000 00001000>; /* Registers */
|
|
dcr-reg = <120 020>;
|
|
sdr-base = <340>;
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed
|
|
*/
|
|
ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
|
|
01000000 0 00000000 0000000f 80010000 0 00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <42000000 0 0 0 0 0 80000000>;
|
|
|
|
/* This drives busses 10 to 0x1f */
|
|
bus-range = <20 2f>;
|
|
|
|
/* Legacy interrupts (note the weird polarity, the bridge seems
|
|
* to invert PCIe legacy interrupts).
|
|
* We are de-swizzling here because the numbers are actually for
|
|
* port of the root complex virtual P2P bridge. But I want
|
|
* to avoid putting a node for it in the tree, so the numbers
|
|
* below are basically de-swizzled numbers.
|
|
* The real slot is on idsel 0, so the swizzling is 1:1
|
|
*/
|
|
interrupt-map-mask = <0000 0 0 7>;
|
|
interrupt-map = <
|
|
0000 0 0 1 &UIC3 4 4 /* swizzled int A */
|
|
0000 0 0 2 &UIC3 5 4 /* swizzled int B */
|
|
0000 0 0 3 &UIC3 6 4 /* swizzled int C */
|
|
0000 0 0 4 &UIC3 7 4 /* swizzled int D */>;
|
|
};
|
|
|
|
PCIE2: pciex@d40000000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
|
|
primary;
|
|
port = <2>; /* port number */
|
|
reg = <d 40000000 20000000 /* Config space access */
|
|
c 10002000 00001000>; /* Registers */
|
|
dcr-reg = <140 020>;
|
|
sdr-base = <370>;
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed
|
|
*/
|
|
ranges = <02000000 0 80000000 0000000f 00000000 0 80000000
|
|
01000000 0 00000000 0000000f 80020000 0 00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <42000000 0 0 0 0 0 80000000>;
|
|
|
|
/* This drives busses 10 to 0x1f */
|
|
bus-range = <30 3f>;
|
|
|
|
/* Legacy interrupts (note the weird polarity, the bridge seems
|
|
* to invert PCIe legacy interrupts).
|
|
* We are de-swizzling here because the numbers are actually for
|
|
* port of the root complex virtual P2P bridge. But I want
|
|
* to avoid putting a node for it in the tree, so the numbers
|
|
* below are basically de-swizzled numbers.
|
|
* The real slot is on idsel 0, so the swizzling is 1:1
|
|
*/
|
|
interrupt-map-mask = <0000 0 0 7>;
|
|
interrupt-map = <
|
|
0000 0 0 1 &UIC3 8 4 /* swizzled int A */
|
|
0000 0 0 2 &UIC3 9 4 /* swizzled int B */
|
|
0000 0 0 3 &UIC3 a 4 /* swizzled int C */
|
|
0000 0 0 4 &UIC3 b 4 /* swizzled int D */>;
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
linux,stdout-path = "/plb/opb/serial@10000200";
|
|
};
|
|
};
|