// SPDX-License-Identifier: GPL-2.0-or-later
/*
* TQM8548 Device Tree Source
*
* Copyright 2006 Freescale Semiconductor Inc.
* Copyright 2008 Wolfgang Grandegger <wg@denx.de>
*/
/dts-v1/;
/ {
model = "tqc,tqm8548";
compatible = "tqc,tqm8548";
#address-cells = <1>;
#size-cells = <1>;
aliases {
ethernet0 = &enet0;
ethernet1 = &enet1;
ethernet2 = &enet2;
ethernet3 = &enet3;
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
pci1 = &pci1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8548@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <32>; // 32 bytes
i-cache-line-size = <32>; // 32 bytes
d-cache-size = <0x8000>; // L1, 32K
i-cache-size = <0x8000>; // L1, 32K
next-level-cache = <&L2>;
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000>; // Filled in by U-Boot
};
soc@a0000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
ranges = <0x0 0xa0000000 0x100000>;
bus-frequency = <0>;
compatible = "fsl,mpc8548-immr", "simple-bus";
ecm-law@0 {
compatible = "fsl,ecm-law";
reg = <0x0 0x1000>;
fsl,num-laws = <10>;
};
ecm@1000 {
compatible = "fsl,mpc8548-ecm", "fsl,ecm";
reg = <0x1000 0x1000>;
interrupts = <17 2>;
interrupt-parent = <&mpic>;
};
memory-controller@2000 {
compatible = "fsl,mpc8548-memory-controller";
reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
};
L2: l2-cache-controller@20000 {
compatible = "fsl,mpc8548-l2-cache-controller";
reg = <0x20000 0x1000>;
cache-line-size = <32>; // 32 bytes
cache-size = <0x80000>; // L2, 512K
interrupt-parent = <&mpic>;
interrupts = <16 2>;
};
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
interrupts = <43 2>;
interrupt-parent = <&mpic>;
dfsrr;
dtt@48 {
compatible = "national,lm75";
reg = <0x48>;
};
rtc@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
};
};
i2c@3100 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <1>;
compatible = "fsl-i2c";
reg = <0x3100 0x100>;
interrupts = <43 2>;
interrupt-parent = <&mpic>;
dfsrr;
};
dma@21300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
reg = <0x21300 0x4>;
ranges = <0x0 0x21100 0x200>;
cell-index = <0>;
dma-channel@0 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x0 0x80>;
cell-index = <0>;
interrupt-parent = <&mpic>;
interrupts = <20 2>;
};
dma-channel@80 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&mpic>;
interrupts = <21 2>;
};
dma-channel@100 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&mpic>;
interrupts = <22 2>;
};
dma-channel@180 {
compatible = "fsl,mpc8548-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x180 0x80>;
cell-index = <3>;
interrupt-parent = <&mpic>;
interrupts = <23 2>;
};
};
enet0: ethernet@24000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <0>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x24000 0x1000>;
ranges = <0x0 0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <29 2 30 2 34 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi0>;
phy-handle = <&phy2>;
mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x520 0x20>;
phy1: ethernet-phy@0 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <1>;
};
phy2: ethernet-phy@1 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <2>;
};
phy3: ethernet-phy@3 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <3>;
};
phy4: ethernet-phy@4 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <4>;
};
phy5: ethernet-phy@5 {
interrupt-parent = <&mpic>;
interrupts = <8 1>;
reg = <5>;
};
tbi0: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
enet1: ethernet@25000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <1>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x25000 0x1000>;
ranges = <0x0 0x25000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <35 2 36 2 40 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi1>;
phy-handle = <&phy1>;
mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
reg = <0x520 0x20>;
tbi1: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
enet2: ethernet@26000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <2>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x26000 0x1000>;
ranges = <0x0 0x26000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <31 2 32 2 33 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi2>;
phy-handle = <&phy4>;
mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
reg = <0x520 0x20>;
tbi2: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
enet3: ethernet@27000 {
#address-cells = <1>;
#size-cells = <1>;
cell-index = <3>;
device_type = "network";
model = "eTSEC";
compatible = "gianfar";
reg = <0x27000 0x1000>;
ranges = <0x0 0x27000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <37 2 38 2 39 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi3>;
phy-handle = <&phy5>;
mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
reg = <0x520 0x20>;
tbi3: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
serial0: serial@4500 {
cell-index = <0>;
device_type = "serial";
compatible = "fsl,ns16550", "ns16550";
reg = <0x4500 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
current-speed = <115200>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
serial1: serial@4600 {
cell-index = <1>;
device_type = "serial";
compatible = "fsl,ns16550", "ns16550";
reg = <0x4600 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
current-speed = <115200>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
global-utilities@e0000 { // global utilities reg
compatible = "fsl,mpc8548-guts";
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
mpic: pic@40000 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0x40000 0x40000>;
compatible = "chrp,open-pic";
device_type = "open-pic";
};
};
localbus@a0005000 {
compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
"simple-bus";
#address-cells = <2>;
#size-cells = <1>;
reg = <0xa0005000 0x100>; // BRx, ORx, etc.
interrupt-parent = <&mpic>;
interrupts = <19 2>;
ranges = <
0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1
1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0
2 0x0 0xa3000000 0x00008000 // CAN (2 x CC770)
3 0x0 0xa3010000 0x00008000 // NAND FLASH
>;
flash@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <1 0x0 0x8000000>;
bank-width = <4>;
device-width = <1>;
partition@0 {
label = "kernel";
reg = <0x00000000 0x00200000>;
};
partition@200000 {
label = "root";
reg = <0x00200000 0x00300000>;
};
partition@500000 {
label = "user";
reg = <0x00500000 0x07a00000>;
};
partition@7f00000 {
label = "env1";
reg = <0x07f00000 0x00040000>;
};
partition@7f40000 {
label = "env2";
reg = <0x07f40000 0x00040000>;
};
partition@7f80000 {
label = "u-boot";
reg = <0x07f80000 0x00080000>;
read-only;
};
};
/* Note: CAN support needs be enabled in U-Boot */
can@2,0 {
compatible = "bosch,cc770"; // Bosch CC770
reg = <2 0x0 0x100>;
interrupts = <4 1>;
interrupt-parent = <&mpic>;
bosch,external-clock-frequency = <16000000>;
bosch,disconnect-rx1-input;
bosch,disconnect-tx1-output;
bosch,iso-low-speed-mux;
bosch,clock-out-frequency = <16000000>;
};
can@2,100 {
compatible = "bosch,cc770"; // Bosch CC770
reg = <2 0x100 0x100>;
interrupts = <4 1>;
interrupt-parent = <&mpic>;
bosch,external-clock-frequency = <16000000>;
bosch,disconnect-rx1-input;
bosch,disconnect-tx1-output;
bosch,iso-low-speed-mux;
};
/* Note: NAND support needs to be enabled in U-Boot */
upm@3,0 {
#address-cells = <0>;
#size-cells = <0>;
compatible = "tqc,tqm8548-upm-nand", "fsl,upm-nand";
reg = <3 0x0 0x800>;
fsl,upm-addr-offset = <0x10>;
fsl,upm-cmd-offset = <0x08>;
/* Micron MT29F8G08FAB multi-chip device */
fsl,upm-addr-line-cs-offsets = <0x0 0x200>;
fsl,upm-wait-flags = <0x5>;
chip-delay = <25>; // in micro-seconds
nand@0 {
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "fs";
reg = <0x00000000 0x10000000>;
};
};
};
};
pci0: pci@a0008000 {
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
device_type = "pci";
reg = <0xa0008000 0x1000>;
clock-frequency = <33333333>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 28 */
0xe000 0 0 1 &mpic 2 1
0xe000 0 0 2 &mpic 3 1
0xe000 0 0 3 &mpic 6 1
0xe000 0 0 4 &mpic 5 1
/* IDSEL 11 */
0x5800 0 0 1 &mpic 6 1
0x5800 0 0 2 &mpic 5 1
>;
interrupt-parent = <&mpic>;
interrupts = <24 2>;
bus-range = <0 0>;
ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
0x01000000 0 0x00000000 0xa2000000 0 0x01000000>;
};
pci1: pcie@a000a000 {
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 (PEX) */
0x00000 0 0 1 &mpic 0 1
0x00000 0 0 2 &mpic 1 1
0x00000 0 0 3 &mpic 2 1
0x00000 0 0 4 &mpic 3 1>;
interrupt-parent = <&mpic>;
interrupts = <26 2>;
bus-range = <0 0xff>;
ranges = <0x02000000 0 0xb0000000 0xb0000000 0 0x10000000
0x01000000 0 0x00000000 0xaf000000 0 0x08000000>;
clock-frequency = <33333333>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0xa000a000 0x1000>;
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
pcie@0 {
reg = <0 0 0 0 0>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ranges = <0x02000000 0 0xb0000000 0x02000000 0
0xb0000000 0 0x10000000
0x01000000 0 0x00000000 0x01000000 0
0x00000000 0 0x08000000>;
};
};
};