--- /dev/null
+From 4824140f4bd1caaf900215aabe27e4bdd1677704 Mon Sep 17 00:00:00 2001
+From: Imre Kaloz <kaloz@openwrt.org>
+Date: Mon, 16 Feb 2015 13:31:04 +0100
+Subject: [PATCH] ARM: mvebu: add Linksys WRT1900AC (Mamba) support
+
+The Linksys WRT1900AC (Mamba) is a router that has
+
+- 2 mini-PCIe slots with Marvell 88W8864 radios
+- 1 USB 3.0 port
+- 1 USB 2.0/eSATAp port
+- 2 Ethernet interfaces connected to a 88E6172 switch (1x WAN + 4x LAN)
+- 128MB NAND flash
+- 256MB RAM
+
+gregory.clement@free-electrons.com: - add ARM to the title
+ - fix the reference to CONFIG_DEBUG_MVEBU_UART0_ALTERNATE
+ - fix the unbalanced comment for the syscfg partition
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
+Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/armada-xp-linksys-mamba.dts | 348 ++++++++++++++++++++++++++
+ 2 files changed, 349 insertions(+)
+ create mode 100644 arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -506,6 +506,7 @@ dtb-$(CONFIG_MACH_ARMADA_XP) += \
+ armada-xp-db.dtb \
+ armada-xp-gp.dtb \
+ armada-xp-lenovo-ix4-300d.dtb \
++ armada-xp-linksys-mamba.dtb \
+ armada-xp-matrix.dtb \
+ armada-xp-netgear-rn2120.dtb \
+ armada-xp-openblocks-ax3-4.dtb
+--- /dev/null
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -0,0 +1,348 @@
++/*
++ * Device Tree file for the Linksys WRT1900AC (Mamba).
++ *
++ * Note: this board is shipped with a new generation boot loader that
++ * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
++ * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
++ * used.
++ *
++ * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * Based on armada-xp-axpwifiap.dts:
++ *
++ * Copyright (C) 2013 Marvell
++ *
++ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
++ *
++ * This file is dual-licensed: you can use it either under the terms
++ * of the GPL or the X11 license, at your option. Note that this dual
++ * licensing only applies to this file, and not this project as a
++ * whole.
++ *
++ * a) This file is licensed under the terms of the GNU General Public
++ * License version 2. This program is licensed "as is" without
++ * any warranty of any kind, whether express or implied.
++ *
++ * Or, alternatively,
++ *
++ * b) Permission is hereby granted, free of charge, to any person
++ * obtaining a copy of this software and associated documentation
++ * files (the "Software"), to deal in the Software without
++ * restriction, including without limitation the rights to use,
++ * copy, modify, merge, publish, distribute, sublicense, and/or
++ * sell copies of the Software, and to permit persons to whom the
++ * Software is furnished to do so, subject to the following
++ * conditions:
++ *
++ * The above copyright notice and this permission notice shall be
++ * included in all copies or substantial portions of the Software.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
++ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
++ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
++ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
++ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
++ * OTHER DEALINGS IN THE SOFTWARE.
++ */
++
++/dts-v1/;
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
++#include "armada-xp-mv78230.dtsi"
++
++/ {
++ model = "Linksys WRT1900AC";
++ compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
++ "marvell,armadaxp", "marvell,armada-370-xp";
++
++ chosen {
++ bootargs = "console=ttyS0,115200";
++ stdout-path = &uart0;
++ };
++
++ memory {
++ device_type = "memory";
++ reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
++ };
++
++ soc {
++ ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
++ MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
++
++ pcie-controller {
++ status = "okay";
++
++ /* Etron EJ168 USB 3.0 controller */
++ pcie@1,0 {
++ /* Port 0, Lane 0 */
++ status = "okay";
++ };
++
++ /* First mini-PCIe port */
++ pcie@2,0 {
++ /* Port 0, Lane 1 */
++ status = "okay";
++ };
++
++ /* Second mini-PCIe port */
++ pcie@3,0 {
++ /* Port 0, Lane 3 */
++ status = "okay";
++ };
++ };
++
++ internal-regs {
++
++ /* J10: VCC, NC, RX, NC, TX, GND */
++ serial@12000 {
++ status = "okay";
++ };
++
++ sata@a0000 {
++ nr-ports = <1>;
++ status = "okay";
++ };
++
++ ethernet@70000 {
++ pinctrl-0 = <&ge0_rgmii_pins>;
++ pinctrl-names = "default";
++ status = "okay";
++ phy-mode = "rgmii-id";
++ fixed-link {
++ speed = <1000>;
++ full-duplex;
++ };
++ };
++
++ ethernet@74000 {
++ pinctrl-0 = <&ge1_rgmii_pins>;
++ pinctrl-names = "default";
++ status = "okay";
++ phy-mode = "rgmii-id";
++ fixed-link {
++ speed = <1000>;
++ full-duplex;
++ };
++ };
++
++ /* USB part of the eSATA/USB 2.0 port */
++ usb@50000 {
++ status = "okay";
++ };
++
++ i2c@11000 {
++ status = "okay";
++ clock-frequency = <100000>;
++
++ tmp421@4c {
++ compatible = "ti,tmp421";
++ reg = <0x4c>;
++ };
++
++ tlc59116@68 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ #gpio-cells = <2>;
++ compatible = "ti,tlc59116";
++ reg = <0x68>;
++
++ wan_amber@0 {
++ label = "mamba:amber:wan";
++ reg = <0x0>;
++ };
++
++ wan_white@1 {
++ label = "mamba:white:wan";
++ reg = <0x1>;
++ };
++
++ wlan_2g@2 {
++ label = "mamba:white:wlan_2g";
++ reg = <0x2>;
++ };
++
++ wlan_5g@3 {
++ label = "mamba:white:wlan_5g";
++ reg = <0x3>;
++ };
++
++ esata@4 {
++ label = "mamba:white:esata";
++ reg = <0x4>;
++ };
++
++ usb2@5 {
++ label = "mamba:white:usb2";
++ reg = <0x5>;
++ };
++
++ usb3_1@6 {
++ label = "mamba:white:usb3_1";
++ reg = <0x6>;
++ };
++
++ usb3_2@7 {
++ label = "mamba:white:usb3_2";
++ reg = <0x7>;
++ };
++
++ wps_white@8 {
++ label = "mamba:white:wps";
++ reg = <0x8>;
++ };
++
++ wps_amber@9 {
++ label = "mamba:amber:wps";
++ reg = <0x9>;
++ };
++ };
++ };
++
++ nand@d0000 {
++ status = "okay";
++ num-cs = <1>;
++ marvell,nand-keep-config;
++ marvell,nand-enable-arbiter;
++ nand-on-flash-bbt;
++ nand-ecc-strength = <4>;
++ nand-ecc-step-size = <512>;
++
++ partition@0 {
++ label = "u-boot";
++ reg = <0x0000000 0x100000>; /* 1MB */
++ read-only;
++ };
++
++ partition@100000 {
++ label = "u_env";
++ reg = <0x100000 0x40000>; /* 256KB */
++ };
++
++ partition@140000 {
++ label = "s_env";
++ reg = <0x140000 0x40000>; /* 256KB */
++ };
++
++ partition@900000 {
++ label = "devinfo";
++ reg = <0x900000 0x100000>; /* 1MB */
++ read-only;
++ };
++
++ /* kernel1 overlaps with rootfs1 by design */
++ partition@a00000 {
++ label = "kernel1";
++ reg = <0xa00000 0x2800000>; /* 40MB */
++ };
++
++ partition@d00000 {
++ label = "rootfs1";
++ reg = <0xd00000 0x2500000>; /* 37MB */
++ };
++
++ /* kernel2 overlaps with rootfs2 by design */
++ partition@3200000 {
++ label = "kernel2";
++ reg = <0x3200000 0x2800000>; /* 40MB */
++ };
++
++ partition@3500000 {
++ label = "rootfs2";
++ reg = <0x3500000 0x2500000>; /* 37MB */
++ };
++
++ /*
++ * 38MB, last MB is for the BBT, not writable
++ */
++ partition@5a00000 {
++ label = "syscfg";
++ reg = <0x5a00000 0x2600000>;
++ };
++
++ /*
++ * Unused area between "s_env" and "devinfo".
++ * Moved here because otherwise the renumbered
++ * partitions would break the bootloader
++ * supplied bootargs
++ */
++ partition@180000 {
++ label = "unused_area";
++ reg = <0x180000 0x780000>; /* 7.5MB */
++ };
++ };
++
++ spi0: spi@10600 {
++ status = "okay";
++
++ spi-flash@0 {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ compatible = "everspin,mr25h256";
++ reg = <0>; /* Chip select 0 */
++ spi-max-frequency = <40000000>;
++ };
++ };
++ };
++ };
++
++ gpio_keys {
++ compatible = "gpio-keys";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ pinctrl-0 = <&keys_pin>;
++ pinctrl-names = "default";
++
++ button@1 {
++ label = "WPS";
++ linux,code = <KEY_WPS_BUTTON>;
++ gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
++ };
++
++ button@2 {
++ label = "Factory Reset Button";
++ linux,code = <KEY_RESTART>;
++ gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
++ };
++ };
++
++ gpio-leds {
++ compatible = "gpio-leds";
++ pinctrl-0 = <&power_led_pin>;
++ pinctrl-names = "default";
++
++ power {
++ label = "mamba:white:power";
++ gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
++ default-state = "on";
++ };
++ };
++
++ gpio_fan {
++ /* SUNON HA4010V4-0000-C99 */
++ compatible = "gpio-fan";
++ gpios = <&gpio0 24 0>;
++
++ gpio-fan,speed-map = <0 0
++ 4500 1>;
++ };
++};
++
++&pinctrl {
++
++ keys_pin: keys-pin {
++ marvell,pins = "mpp32", "mpp33";
++ marvell,function = "gpio";
++ };
++
++ power_led_pin: power-led-pin {
++ marvell,pins = "mpp40";
++ marvell,function = "gpio";
++ };
++
++ gpio_fan_pin: gpio-fan-pin {
++ marvell,pins = "mpp24";
++ marvell,function = "gpio";
++ };
++};
projects / openwrt / openwrt.git / blobdiff