mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 12:39:23 +00:00
6f57518cfa
Sync Arches dts with latest Canyonlands version: - Add 16k FIFO size to supported EMAC nodes - Add next-level-cache property - Add Crypto device node Signed-off-by: Stefan Roese <sr@denx.de> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
356 lines
9.1 KiB
Plaintext
356 lines
9.1 KiB
Plaintext
/*
|
|
* Device Tree Source for AMCC Arches (dual 460GT board)
|
|
*
|
|
* (C) Copyright 2008 Applied Micro Circuits Corporation
|
|
* Victor Gallardo <vgallardo@amcc.com>
|
|
* Adam Graham <agraham@amcc.com>
|
|
*
|
|
* Based on the glacier.dts file
|
|
* Stefan Roese <sr@denx.de>
|
|
* Copyright 2008 DENX Software Engineering
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
model = "amcc,arches";
|
|
compatible = "amcc,arches";
|
|
dcr-parent = <&{/cpus/cpu@0}>;
|
|
|
|
aliases {
|
|
ethernet0 = &EMAC0;
|
|
ethernet1 = &EMAC1;
|
|
ethernet2 = &EMAC2;
|
|
serial0 = &UART0;
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
device_type = "cpu";
|
|
model = "PowerPC,460GT";
|
|
reg = <0x00000000>;
|
|
clock-frequency = <0>; /* Filled in by U-Boot */
|
|
timebase-frequency = <0>; /* Filled in by U-Boot */
|
|
i-cache-line-size = <32>;
|
|
d-cache-line-size = <32>;
|
|
i-cache-size = <32768>;
|
|
d-cache-size = <32768>;
|
|
dcr-controller;
|
|
dcr-access-method = "native";
|
|
next-level-cache = <&L2C0>;
|
|
};
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
|
|
};
|
|
|
|
UIC0: interrupt-controller0 {
|
|
compatible = "ibm,uic-460gt","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-460gt","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>;
|
|
};
|
|
|
|
UIC2: interrupt-controller2 {
|
|
compatible = "ibm,uic-460gt","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <2>;
|
|
dcr-reg = <0x0e0 0x009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
UIC3: interrupt-controller3 {
|
|
compatible = "ibm,uic-460gt","ibm,uic";
|
|
interrupt-controller;
|
|
cell-index = <3>;
|
|
dcr-reg = <0x0f0 0x009>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
|
|
interrupt-parent = <&UIC0>;
|
|
};
|
|
|
|
SDR0: sdr {
|
|
compatible = "ibm,sdr-460gt";
|
|
dcr-reg = <0x00e 0x002>;
|
|
};
|
|
|
|
CPR0: cpr {
|
|
compatible = "ibm,cpr-460gt";
|
|
dcr-reg = <0x00c 0x002>;
|
|
};
|
|
|
|
L2C0: l2c {
|
|
compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
|
|
dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */
|
|
0x030 0x008>; /* L2 cache DCR's */
|
|
cache-line-size = <32>; /* 32 bytes */
|
|
cache-size = <262144>; /* L2, 256K */
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <11 1>;
|
|
};
|
|
|
|
plb {
|
|
compatible = "ibm,plb-460gt", "ibm,plb4";
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
clock-frequency = <0>; /* Filled in by U-Boot */
|
|
|
|
SDRAM0: sdram {
|
|
compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
|
|
dcr-reg = <0x010 0x002>;
|
|
};
|
|
|
|
CRYPTO: crypto@180000 {
|
|
compatible = "amcc,ppc460gt-crypto", "amcc,ppc4xx-crypto";
|
|
reg = <4 0x00180000 0x80400>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x1d 0x4>;
|
|
};
|
|
|
|
MAL0: mcmal {
|
|
compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
|
|
dcr-reg = <0x180 0x062>;
|
|
num-tx-chans = <3>;
|
|
num-rx-chans = <24>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-parent = <&UIC2>;
|
|
interrupts = < /*TXEOB*/ 0x6 0x4
|
|
/*RXEOB*/ 0x7 0x4
|
|
/*SERR*/ 0x3 0x4
|
|
/*TXDE*/ 0x4 0x4
|
|
/*RXDE*/ 0x5 0x4>;
|
|
desc-base-addr-high = <0x8>;
|
|
};
|
|
|
|
POB0: opb {
|
|
compatible = "ibm,opb-460gt", "ibm,opb";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
|
|
clock-frequency = <0>; /* Filled in by U-Boot */
|
|
|
|
EBC0: ebc {
|
|
compatible = "ibm,ebc-460gt", "ibm,ebc";
|
|
dcr-reg = <0x012 0x002>;
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
clock-frequency = <0>; /* Filled in by U-Boot */
|
|
/* ranges property is supplied by U-Boot */
|
|
interrupts = <0x6 0x4>;
|
|
interrupt-parent = <&UIC1>;
|
|
|
|
nor_flash@0,0 {
|
|
compatible = "amd,s29gl256n", "cfi-flash";
|
|
bank-width = <2>;
|
|
reg = <0x00000000 0x00000000 0x02000000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
partition@0 {
|
|
label = "kernel";
|
|
reg = <0x00000000 0x001e0000>;
|
|
};
|
|
partition@1e0000 {
|
|
label = "dtb";
|
|
reg = <0x001e0000 0x00020000>;
|
|
};
|
|
partition@200000 {
|
|
label = "root";
|
|
reg = <0x00200000 0x00200000>;
|
|
};
|
|
partition@400000 {
|
|
label = "user";
|
|
reg = <0x00400000 0x01b60000>;
|
|
};
|
|
partition@1f60000 {
|
|
label = "env";
|
|
reg = <0x01f60000 0x00040000>;
|
|
};
|
|
partition@1fa0000 {
|
|
label = "u-boot";
|
|
reg = <0x01fa0000 0x00060000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
UART0: serial@ef600300 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xef600300 0x00000008>;
|
|
virtual-reg = <0xef600300>;
|
|
clock-frequency = <0>; /* Filled in by U-Boot */
|
|
current-speed = <0>; /* Filled in by U-Boot */
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x1 0x4>;
|
|
};
|
|
|
|
IIC0: i2c@ef600700 {
|
|
compatible = "ibm,iic-460gt", "ibm,iic";
|
|
reg = <0xef600700 0x00000014>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x2 0x4>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
sttm@4a {
|
|
compatible = "ad,ad7414";
|
|
reg = <0x4a>;
|
|
interrupt-parent = <&UIC1>;
|
|
interrupts = <0x0 0x8>;
|
|
};
|
|
};
|
|
|
|
IIC1: i2c@ef600800 {
|
|
compatible = "ibm,iic-460gt", "ibm,iic";
|
|
reg = <0xef600800 0x00000014>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x3 0x4>;
|
|
};
|
|
|
|
TAH0: emac-tah@ef601350 {
|
|
compatible = "ibm,tah-460gt", "ibm,tah";
|
|
reg = <0xef601350 0x00000030>;
|
|
};
|
|
|
|
TAH1: emac-tah@ef601450 {
|
|
compatible = "ibm,tah-460gt", "ibm,tah";
|
|
reg = <0xef601450 0x00000030>;
|
|
};
|
|
|
|
EMAC0: ethernet@ef600e00 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-460gt", "ibm,emac4sync";
|
|
interrupt-parent = <&EMAC0>;
|
|
interrupts = <0x0 0x1>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
|
|
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
|
|
reg = <0xef600e00 0x000000c4>;
|
|
local-mac-address = [000000000000]; /* Filled in by U-Boot */
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <0>;
|
|
mal-rx-channel = <0>;
|
|
cell-index = <0>;
|
|
max-frame-size = <9000>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <2048>;
|
|
rx-fifo-size-gige = <16384>;
|
|
phy-mode = "sgmii";
|
|
phy-map = <0xffffffff>;
|
|
gpcs-address = <0x0000000a>;
|
|
tah-device = <&TAH0>;
|
|
tah-channel = <0>;
|
|
has-inverted-stacr-oc;
|
|
has-new-stacr-staopc;
|
|
};
|
|
|
|
EMAC1: ethernet@ef600f00 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-460gt", "ibm,emac4sync";
|
|
interrupt-parent = <&EMAC1>;
|
|
interrupts = <0x0 0x1>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
|
|
/*Wake*/ 0x1 &UIC2 0x15 0x4>;
|
|
reg = <0xef600f00 0x000000c4>;
|
|
local-mac-address = [000000000000]; /* Filled in by U-Boot */
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <1>;
|
|
mal-rx-channel = <8>;
|
|
cell-index = <1>;
|
|
max-frame-size = <9000>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <2048>;
|
|
rx-fifo-size-gige = <16384>;
|
|
phy-mode = "sgmii";
|
|
phy-map = <0x00000000>;
|
|
gpcs-address = <0x0000000b>;
|
|
tah-device = <&TAH1>;
|
|
tah-channel = <1>;
|
|
has-inverted-stacr-oc;
|
|
has-new-stacr-staopc;
|
|
mdio-device = <&EMAC0>;
|
|
};
|
|
|
|
EMAC2: ethernet@ef601100 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-460gt", "ibm,emac4sync";
|
|
interrupt-parent = <&EMAC2>;
|
|
interrupts = <0x0 0x1>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
|
|
/*Wake*/ 0x1 &UIC2 0x16 0x4>;
|
|
reg = <0xef601100 0x000000c4>;
|
|
local-mac-address = [000000000000]; /* Filled in by U-Boot */
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <2>;
|
|
mal-rx-channel = <16>;
|
|
cell-index = <2>;
|
|
max-frame-size = <9000>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <2048>;
|
|
rx-fifo-size-gige = <16384>;
|
|
tx-fifo-size-gige = <16384>; /* emac2&3 only */
|
|
phy-mode = "sgmii";
|
|
phy-map = <0x00000001>;
|
|
gpcs-address = <0x0000000C>;
|
|
has-inverted-stacr-oc;
|
|
has-new-stacr-staopc;
|
|
mdio-device = <&EMAC0>;
|
|
};
|
|
};
|
|
};
|
|
};
|