u-boot/arch/arm/dts/kirkwood-db.dtsi
Chris Packham d55254ab77 ARM: kirkwood: add db-88f6281-bp board
This is Marvell's Kirkwood development board. It has the following
features

 - 512M DDR2
 - 2 PCI connectors
 - 1 x1 PCI-e interface
 - 1 Gigabit Ethernet Port
 - 2 SATA Ports
 - USB 2.0 Interface
 - SDIO
 - 128M NAND Flash
 - 16M SPI Flash

It can be strapped to boot from SPI or NAND so there are two defconfigs
(one per boot media).

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-26 07:35:38 +02:00

94 lines
1.5 KiB
Text

// SPDX-License-Identifier: GPL-2.0
/*
* Marvell DB-{88F6281,88F6282}-BP Development Board Setup
*
* Saeed Bishara <saeed@marvell.com>
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file contains the definitions that are common between the 6281
* and 6282 variants of the Marvell Kirkwood Development Board.
*/
#include "kirkwood.dtsi"
/ {
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MB */
};
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
stdout-path = &uart0;
};
aliases {
ethernet0 = &eth0;
spi0 = &spi0;
};
ocp@f1000000 {
pin-controller@10000 {
pmx_sdio_gpios: pmx-sdio-gpios {
marvell,pins = "mpp37", "mpp38";
marvell,function = "gpio";
};
};
serial@12000 {
status = "okay";
};
sata@80000 {
nr-ports = <2>;
status = "okay";
};
ehci@50000 {
status = "okay";
};
mvsdio@90000 {
pinctrl-0 = <&pmx_sdio_gpios>;
pinctrl-names = "default";
wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
};
&nand {
chip-delay = <25>;
status = "okay";
partition@0 {
label = "uboot";
reg = <0x0 0x100000>;
};
partition@100000 {
label = "uImage";
reg = <0x100000 0x400000>;
};
partition@500000 {
label = "root";
reg = <0x500000 0x1fb00000>;
};
};
&mdio {
status = "okay";
ethphy0: ethernet-phy@8 {
reg = <8>;
};
};
&eth0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <&ethphy0>;
};
};