// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2008 Extreme Engineering Solutions, Inc.
* Based on MPC8572DS device tree from Freescale Semiconductor, Inc.
*
* XCalibur1501 6U CompactPCI single-board computer based on MPC8572E
*/
/dts-v1/;
/ {
model = "xes,xcalibur1501";
compatible = "xes,xcalibur1501", "xes,MPC8572";
#address-cells = <2>;
#size-cells = <2>;
aliases {
ethernet0 = &enet0;
ethernet1 = &enet1;
ethernet2 = &enet2;
ethernet3 = &enet3;
serial0 = &serial0;
serial1 = &serial1;
pci2 = &pci2;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8572@0 {
device_type = "cpu";
reg = <0x0>;
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
timebase-frequency = <0>;
bus-frequency = <0>;
clock-frequency = <0>;
next-level-cache = <&L2>;
};
PowerPC,8572@1 {
device_type = "cpu";
reg = <0x1>;
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
timebase-frequency = <0>;
bus-frequency = <0>;
clock-frequency = <0>;
next-level-cache = <&L2>;
};
};
memory {
device_type = "memory";
reg = <0x0 0x0 0x0 0x0>; // Filled in by U-Boot
};
localbus@ef005000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus";
reg = <0 0xef005000 0 0x1000>;
interrupts = <19 2>;
interrupt-parent = <&mpic>;
/* Local bus region mappings */
ranges = <0 0 0 0xf8000000 0x8000000 /* CS0: Flash 1 */
1 0 0 0xf0000000 0x8000000 /* CS1: Flash 2 */
2 0 0 0xef800000 0x40000 /* CS2: NAND CE1 */
3 0 0 0xef840000 0x40000 /* CS3: NAND CE2 */
4 0 0 0xe9000000 0x100000>; /* CS4: USB */
nor-boot@0,0 {
compatible = "amd,s29gl01gp", "cfi-flash";
bank-width = <2>;
reg = <0 0 0x8000000>; /* 128MB */
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Primary user space";
reg = <0x00000000 0x6f00000>; /* 111 MB */
};
partition@6f00000 {
label = "Primary kernel";
reg = <0x6f00000 0x1000000>; /* 16 MB */
};
partition@7f00000 {
label = "Primary DTB";
reg = <0x7f00000 0x40000>; /* 256 KB */
};
partition@7f40000 {
label = "Primary U-Boot environment";
reg = <0x7f40000 0x40000>; /* 256 KB */
};
partition@7f80000 {
label = "Primary U-Boot";
reg = <0x7f80000 0x80000>; /* 512 KB */
read-only;
};
};
nor-alternate@1,0 {
compatible = "amd,s29gl01gp", "cfi-flash";
bank-width = <2>;
//reg = <0xf0000000 0x08000000>; /* 128MB */
reg = <1 0 0x8000000>; /* 128MB */
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Secondary user space";
reg = <0x00000000 0x6f00000>; /* 111 MB */
};
partition@6f00000 {
label = "Secondary kernel";
reg = <0x6f00000 0x1000000>; /* 16 MB */
};
partition@7f00000 {
label = "Secondary DTB";
reg = <0x7f00000 0x40000>; /* 256 KB */
};
partition@7f40000 {
label = "Secondary U-Boot environment";
reg = <0x7f40000 0x40000>; /* 256 KB */
};
partition@7f80000 {
label = "Secondary U-Boot";
reg = <0x7f80000 0x80000>; /* 512 KB */
read-only;
};
};
nand@2,0 {
#address-cells = <1>;
#size-cells = <1>;
/*
* Actual part could be ST Micro NAND08GW3B2A (1 GB),
* Micron MT29F8G08DAA (2x 512 MB), or Micron
* MT29F16G08FAA (2x 1 GB), depending on the build
* configuration
*/
compatible = "fsl,mpc8572-fcm-nand",
"fsl,elbc-fcm-nand";
reg = <2 0 0x40000>;
/* U-Boot should fix this up if chip size > 1 GB */
partition@0 {
label = "NAND Filesystem";
reg = <0 0x40000000>;
};
};
usb@4,0 {
compatible = "nxp,usb-isp1761";
reg = <4 0 0x100000>;
bus-width = <32>;
interrupt-parent = <&mpic>;
interrupts = <10 1>;
};
};
soc8572@ef000000 {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
compatible = "fsl,mpc8572-immr", "simple-bus";
ranges = <0x0 0 0xef000000 0x100000>;
bus-frequency = <0>; // Filled out by uboot.
ecm-law@0 {
compatible = "fsl,ecm-law";
reg = <0x0 0x1000>;
fsl,num-laws = <12>;
};
ecm@1000 {
compatible = "fsl,mpc8572-ecm", "fsl,ecm";
reg = <0x1000 0x1000>;
interrupts = <17 2>;
interrupt-parent = <&mpic>;
};
memory-controller@2000 {
compatible = "fsl,mpc8572-memory-controller";
reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
};
memory-controller@6000 {
compatible = "fsl,mpc8572-memory-controller";
reg = <0x6000 0x1000>;
interrupt-parent = <&mpic>;
interrupts = <18 2>;
};
L2: l2-cache-controller@20000 {
compatible = "fsl,mpc8572-l2-cache-controller";
reg = <0x20000 0x1000>;
cache-line-size = <32>; // 32 bytes
cache-size = <0x100000>; // L2, 1M
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;
temp-sensor@48 {
compatible = "dallas,ds1631", "dallas,ds1621";
reg = <0x48>;
};
temp-sensor@4c {
compatible = "adi,adt7461";
reg = <0x4c>;
};
cpu-supervisor@51 {
compatible = "dallas,ds4510";
reg = <0x51>;
};
eeprom@54 {
compatible = "atmel,at24c128b";
reg = <0x54>;
};
rtc@68 {
compatible = "st,m41t00",
"dallas,ds1338";
reg = <0x68>;
};
pcie-switch@6a {
compatible = "plx,pex8648";
reg = <0x6a>;
};
/* On-board signals for VID, flash, serial */
gpio1: gpio@18 {
compatible = "nxp,pca9557";
reg = <0x18>;
#gpio-cells = <2>;
gpio-controller;
polarity = <0x00>;
};
/* PMC0/XMC0 signals */
gpio2: gpio@1c {
compatible = "nxp,pca9557";
reg = <0x1c>;
#gpio-cells = <2>;
gpio-controller;
polarity = <0x00>;
};
/* PMC1/XMC1 signals */
gpio3: gpio@1d {
compatible = "nxp,pca9557";
reg = <0x1d>;
#gpio-cells = <2>;
gpio-controller;
polarity = <0x00>;
};
/* CompactPCI signals (sysen, GA[4:0]) */
gpio4: gpio@1e {
compatible = "nxp,pca9557";
reg = <0x1e>;
#gpio-cells = <2>;
gpio-controller;
polarity = <0x00>;
};
/* CompactPCI J5 GPIO and FAL/DEG/PRST */
gpio5: gpio@1f {
compatible = "nxp,pca9557";
reg = <0x1f>;
#gpio-cells = <2>;
gpio-controller;
polarity = <0x00>;
};
};
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@c300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma";
reg = <0xc300 0x4>;
ranges = <0x0 0xc100 0x200>;
cell-index = <1>;
dma-channel@0 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x0 0x80>;
cell-index = <0>;
interrupt-parent = <&mpic>;
interrupts = <76 2>;
};
dma-channel@80 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&mpic>;
interrupts = <77 2>;
};
dma-channel@100 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&mpic>;
interrupts = <78 2>;
};
dma-channel@180 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x180 0x80>;
cell-index = <3>;
interrupt-parent = <&mpic>;
interrupts = <79 2>;
};
};
dma@21300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma";
reg = <0x21300 0x4>;
ranges = <0x0 0x21100 0x200>;
cell-index = <0>;
dma-channel@0 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x0 0x80>;
cell-index = <0>;
interrupt-parent = <&mpic>;
interrupts = <20 2>;
};
dma-channel@80 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&mpic>;
interrupts = <21 2>;
};
dma-channel@100 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&mpic>;
interrupts = <22 2>;
};
dma-channel@180 {
compatible = "fsl,mpc8572-dma-channel",
"fsl,eloplus-dma-channel";
reg = <0x180 0x80>;
cell-index = <3>;
interrupt-parent = <&mpic>;
interrupts = <23 2>;
};
};
/* eTSEC 1 front panel 0 */
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 = <&phy0>;
phy-connection-type = "sgmii";
mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x520 0x20>;
phy0: ethernet-phy@1 {
interrupt-parent = <&mpic>;
interrupts = <4 1>;
reg = <0x1>;
};
phy1: ethernet-phy@2 {
interrupt-parent = <&mpic>;
interrupts = <4 1>;
reg = <0x2>;
};
phy2: ethernet-phy@3 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
reg = <0x3>;
};
phy3: ethernet-phy@4 {
interrupt-parent = <&mpic>;
interrupts = <5 1>;
reg = <0x4>;
};
tbi0: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
/* eTSEC 2 front panel 1 */
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>;
phy-connection-type = "sgmii";
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";
};
};
};
/* eTSEC 3 PICMG2.16 backplane port 0 */
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 = <&phy2>;
phy-connection-type = "sgmii";
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";
};
};
};
/* eTSEC 4 PICMG2.16 backplane port 1 */
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 = <&phy3>;
phy-connection-type = "sgmii";
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";
};
};
};
/* UART0 */
serial0: serial@4500 {
cell-index = <0>;
device_type = "serial";
compatible = "fsl,ns16550", "ns16550";
reg = <0x4500 0x100>;
clock-frequency = <0>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
/* UART1 */
serial1: serial@4600 {
cell-index = <1>;
device_type = "serial";
compatible = "fsl,ns16550", "ns16550";
reg = <0x4600 0x100>;
clock-frequency = <0>;
interrupts = <42 2>;
interrupt-parent = <&mpic>;
};
global-utilities@e0000 { //global utilities block
compatible = "fsl,mpc8572-guts";
reg = <0xe0000 0x1000>;
fsl,has-rstcr;
};
msi@41600 {
compatible = "fsl,mpc8572-msi", "fsl,mpic-msi";
reg = <0x41600 0x80>;
msi-available-ranges = <0 0x100>;
interrupts = <
0xe0 0
0xe1 0
0xe2 0
0xe3 0
0xe4 0
0xe5 0
0xe6 0
0xe7 0>;
interrupt-parent = <&mpic>;
};
crypto@30000 {
compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
"fsl,sec2.1", "fsl,sec2.0";
reg = <0x30000 0x10000>;
interrupts = <45 2 58 2>;
interrupt-parent = <&mpic>;
fsl,num-channels = <4>;
fsl,channel-fifo-len = <24>;
fsl,exec-units-mask = <0x9fe>;
fsl,descriptor-types-mask = <0x3ab0ebf>;
};
mpic: pic@40000 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <0x40000 0x40000>;
compatible = "chrp,open-pic";
device_type = "open-pic";
};
gpio0: gpio@f000 {
compatible = "fsl,mpc8572-gpio";
reg = <0xf000 0x1000>;
interrupts = <47 2>;
interrupt-parent = <&mpic>;
#gpio-cells = <2>;
gpio-controller;
};
gpio-leds {
compatible = "gpio-leds";
heartbeat {
label = "Heartbeat";
gpios = <&gpio0 4 1>;
linux,default-trigger = "heartbeat";
};
yellow {
label = "Yellow";
gpios = <&gpio0 5 1>;
};
red {
label = "Red";
gpios = <&gpio0 6 1>;
};
green {
label = "Green";
gpios = <&gpio0 7 1>;
};
};
/* PME (pattern-matcher) */
pme@10000 {
compatible = "fsl,mpc8572-pme", "pme8572";
reg = <0x10000 0x5000>;
interrupts = <57 2 64 2 65 2 66 2 67 2>;
interrupt-parent = <&mpic>;
};
tlu@2f000 {
compatible = "fsl,mpc8572-tlu", "fsl_tlu";
reg = <0x2f000 0x1000>;
interrupts = <61 2>;
interrupt-parent = <&mpic>;
};
tlu@15000 {
compatible = "fsl,mpc8572-tlu", "fsl_tlu";
reg = <0x15000 0x1000>;
interrupts = <75 2>;
interrupt-parent = <&mpic>;
};
};
/*
* PCI Express controller 3 @ ef008000 is not used.
* This would have been pci0 on other mpc85xx platforms.
*
* PCI Express controller 2 @ ef009000 is not used.
* This would have been pci1 on other mpc85xx platforms.
*/
/* PCI Express controller 1, wired to PEX8648 PCIe switch */
pci2: pcie@ef00a000 {
compatible = "fsl,mpc8548-pcie";
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0 0xef00a000 0 0x1000>;
bus-range = <0 255>;
ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x40000000
0x1000000 0x0 0x00000000 0 0xe8000000 0x0 0x10000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
interrupts = <26 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
0x0 0x0 0x0 0x1 &mpic 0x0 0x1
0x0 0x0 0x0 0x2 &mpic 0x1 0x1
0x0 0x0 0x0 0x3 &mpic 0x2 0x1
0x0 0x0 0x0 0x4 &mpic 0x3 0x1
>;
pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ranges = <0x2000000 0x0 0x80000000
0x2000000 0x0 0x80000000
0x0 0x40000000
0x1000000 0x0 0x0
0x1000000 0x0 0x0
0x0 0x100000>;
};
};
};