126 lines
2.5 KiB
Plaintext
126 lines
2.5 KiB
Plaintext
/*
|
|
* XLP8XX Device Tree Source for EVP boards
|
|
*/
|
|
|
|
/dts-v1/;
|
|
/ {
|
|
model = "netlogic,XLP-EVP";
|
|
compatible = "netlogic,xlp";
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0 0x00100000 0 0x0FF00000 // 255M at 1M
|
|
0 0x20000000 0 0xa0000000 // 2560M at 512M
|
|
0 0xe0000000 1 0x00000000>;
|
|
};
|
|
|
|
soc {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG
|
|
1 0 0 0x16000000 0x01000000>; // GBU chipselects
|
|
|
|
serial0: serial@30000 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0 0x30100 0xa00>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clock-frequency = <133333333>;
|
|
interrupt-parent = <&pic>;
|
|
interrupts = <17>;
|
|
};
|
|
serial1: serial@31000 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0 0x31100 0xa00>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clock-frequency = <133333333>;
|
|
interrupt-parent = <&pic>;
|
|
interrupts = <18>;
|
|
};
|
|
i2c0: ocores@32000 {
|
|
compatible = "opencores,i2c-ocores";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0 0x32100 0xa00>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clock-frequency = <32000000>;
|
|
interrupt-parent = <&pic>;
|
|
interrupts = <30>;
|
|
};
|
|
i2c1: ocores@33000 {
|
|
compatible = "opencores,i2c-ocores";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0 0x33100 0xa00>;
|
|
reg-shift = <2>;
|
|
reg-io-width = <4>;
|
|
clock-frequency = <32000000>;
|
|
interrupt-parent = <&pic>;
|
|
interrupts = <31>;
|
|
|
|
rtc@68 {
|
|
compatible = "dallas,ds1374";
|
|
reg = <0x68>;
|
|
};
|
|
|
|
dtt@4c {
|
|
compatible = "national,lm90";
|
|
reg = <0x4c>;
|
|
};
|
|
};
|
|
pic: pic@4000 {
|
|
compatible = "netlogic,xlp-pic";
|
|
#address-cells = <0>;
|
|
#interrupt-cells = <1>;
|
|
reg = <0 0x4000 0x200>;
|
|
interrupt-controller;
|
|
};
|
|
|
|
nor_flash@1,0 {
|
|
compatible = "cfi-flash";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
bank-width = <2>;
|
|
reg = <1 0 0x1000000>;
|
|
|
|
partition@0 {
|
|
label = "x-loader";
|
|
reg = <0x0 0x100000>; /* 1M */
|
|
read-only;
|
|
};
|
|
|
|
partition@100000 {
|
|
label = "u-boot";
|
|
reg = <0x100000 0x100000>; /* 1M */
|
|
};
|
|
|
|
partition@200000 {
|
|
label = "kernel";
|
|
reg = <0x200000 0x500000>; /* 5M */
|
|
};
|
|
|
|
partition@700000 {
|
|
label = "rootfs";
|
|
reg = <0x700000 0x800000>; /* 8M */
|
|
};
|
|
|
|
partition@f00000 {
|
|
label = "env";
|
|
reg = <0xf00000 0x100000>; /* 1M */
|
|
read-only;
|
|
};
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
|
|
};
|
|
};
|