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/*
* Copyright (c) 2009-2010 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Semihalf under sponsorship from
* the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Marvell DB-88F6281 Device Tree Source.
*
* $FreeBSD$
*/
/dts-v1/;
/ {
model = "mrvl,DB-88F6281";
compatible = "DB-88F6281-BP", "DB-88F6281-BP-A";
#address-cells = <1>;
#size-cells = <1>;
aliases {
ethernet0 = &enet0;
mpp = &MPP;
pci0 = &pci0;
serial0 = &serial0;
serial1 = &serial1;
soc = &SOC;
sram = &SRAM;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "ARM,88FR131";
reg = <0x0>;
d-cache-line-size = <32>; // 32 bytes
i-cache-line-size = <32>; // 32 bytes
d-cache-size = <0x4000>; // L1, 16K
i-cache-size = <0x4000>; // L1, 16K
timebase-frequency = <0>;
bus-frequency = <0>;
clock-frequency = <0>;
};
};
memory {
device_type = "memory";
reg = <0x0 0x20000000>; // 512M at 0x0
};
localbus@0 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "mrvl,lbc";
bank-count = <3>;
/* This reflects CPU decode windows setup. */
ranges = <0x0 0x2f 0xf9300000 0x00100000>;
nand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mrvl,nfc";
reg = <0x0 0x0 0x00100000>;
bank-width = <2>;
device-width = <1>;
slice@0 {
reg = <0x0 0x200000>;
label = "u-boot";
read-only;
};
slice@200000 {
reg = <0x200000 0x7e00000>;
label = "root";
};
};
};
SOC: soc88f6281@f1000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0x0 0xf1000000 0x00100000>;
bus-frequency = <0>;
PIC: pic@20200 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
reg = <0x20200 0x3c>;
compatible = "mrvl,pic";
};
timer@20300 {
compatible = "mrvl,timer";
reg = <0x20300 0x30>;
interrupts = <1>;
interrupt-parent = <&PIC>;
mrvl,has-wdt;
};
MPP: mpp@10000 {
#pin-cells = <2>;
compatible = "mrvl,mpp";
reg = <0x10000 0x34>;
pin-count = <50>;
pin-map = <
0 1 /* MPP[0]: NF_IO[2] */
1 1 /* MPP[1]: NF_IO[3] */
2 1 /* MPP[2]: NF_IO[4] */
3 1 /* MPP[3]: NF_IO[5] */
4 1 /* MPP[4]: NF_IO[6] */
5 1 /* MPP[5]: NF_IO[7] */
6 1 /* MPP[6]: SYSRST_OUTn */
7 2 /* MPP[7]: SPI_SCn */
8 1 /* MPP[8]: TW_SDA */
9 1 /* MPP[9]: TW_SCK */
10 3 /* MPP[10]: UA0_TXD */
11 3 /* MPP[11]: UA0_RXD */
12 1 /* MPP[12]: SD_CLK */
13 1 /* MPP[13]: SD_CMD */
14 1 /* MPP[14]: SD_D[0] */
15 1 /* MPP[15]: SD_D[1] */
16 1 /* MPP[16]: SD_D[2] */
17 1 /* MPP[17]: SD_D[3] */
18 1 /* MPP[18]: NF_IO[0] */
19 1 /* MPP[19]: NF_IO[1] */
20 5 /* MPP[20]: SATA1_AC */
21 5 >; /* MPP[21]: SATA0_AC */
};
GPIO: gpio@10100 {
#gpio-cells = <3>;
compatible = "mrvl,gpio";
reg = <0x10100 0x20>;
gpio-controller;
interrupts = <35 36 37 38 39 40 41>;
interrupt-parent = <&PIC>;
};
rtc@10300 {
compatible = "mrvl,rtc";
reg = <0x10300 0x08>;
};
twsi@11000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "mrvl,twsi";
reg = <0x11000 0x20>;
interrupts = <43>;
interrupt-parent = <&PIC>;
};
enet0: ethernet@72000 {
#address-cells = <1>;
#size-cells = <1>;
model = "V2";
compatible = "mrvl,ge";
reg = <0x72000 0x2000>;
ranges = <0x0 0x72000 0x2000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <12 13 14 11 46>;
interrupt-parent = <&PIC>;
phy-handle = <&phy0>;
mdio@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "mrvl,mdio";
phy0: ethernet-phy@0 {
reg = <0x8>;
};
};
};
serial0: serial@12000 {
compatible = "ns16550";
reg = <0x12000 0x20>;
reg-shift = <2>;
clock-frequency = <0>;
interrupts = <33>;
interrupt-parent = <&PIC>;
};
serial1: serial@12100 {
compatible = "ns16550";
reg = <0x12100 0x20>;
reg-shift = <2>;
clock-frequency = <0>;
interrupts = <34>;
interrupt-parent = <&PIC>;
};
crypto@30000 {
compatible = "mrvl,cesa";
reg = <0x30000 0x1000 /* tdma base reg chan 0 */
0x3D000 0x1000>; /* cesa base reg chan 0 */
interrupts = <22>;
interrupt-parent = <&PIC>;
sram-handle = <&SRAM>;
};
usb@50000 {
compatible = "mrvl,usb-ehci", "usb-ehci";
reg = <0x50000 0x1000>;
interrupts = <48 19>;
interrupt-parent = <&PIC>;
};
xor@60000 {
compatible = "mrvl,xor";
reg = <0x60000 0x1000>;
interrupts = <5 6 7 8>;
interrupt-parent = <&PIC>;
};
sata@80000 {
compatible = "mrvl,sata";
reg = <0x80000 0x6000>;
interrupts = <21>;
interrupt-parent = <&PIC>;
};
};
SRAM: sram@fd000000 {
compatible = "mrvl,cesa-sram";
reg = <0xfd000000 0x00100000>;
};
pci0: pcie@f1040000 {
compatible = "mrvl,pcie";
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <0xf1040000 0x2000>;
bus-range = <0 255>;
ranges = <0x02000000 0x0 0xf1300000 0xf1300000 0x0 0x04000000
0x01000000 0x0 0x00000000 0xf1100000 0x0 0x00100000>;
clock-frequency = <33333333>;
interrupt-parent = <&PIC>;
interrupts = <44>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x1 */
0x0800 0x0 0x0 0x1 &PIC 0x9
0x0800 0x0 0x0 0x2 &PIC 0x9
0x0800 0x0 0x0 0x3 &PIC 0x9
0x0800 0x0 0x0 0x4 &PIC 0x9
>;
pcie@0 {
reg = <0x0 0x0 0x0 0x0 0x0>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
ranges = <0x02000000 0x0 0xf1300000
0x02000000 0x0 0xf1300000
0x0 0x04000000
0x01000000 0x0 0x0
0x01000000 0x0 0x0
0x0 0x00100000>;
};
};
chosen {
stdin = "serial0";
stdout = "serial0";
};
};
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