This is a Japanese market router, for details check http://www.planex.co.jp/product/router/mzk-w300nh2/. It has only 16MB RAM, but base OpenWRT install worked fine for days without issues. Even an image with built-in Luci worked, but don't expect smooth experience, due to the lack of RAM. Wifi was not extensively tested, but seems it is working. GPIO LEDs & buttons, factory flash image and switch config are confirmed working. Tested against revision 34882 + this patch. [juhosg: move user-space support and image generation changes into separate patches] Signed-off-by: Samir Ibradžić <sibradzic@gmail.com> Patchwork: http://patchwork.openwrt.org/patch/3077/ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34925master
Gabor Juhos
12 years ago
parent
76537041eb
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d6d06aceb0
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/*
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* Planex MZK-W300NH2 board support |
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* |
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* Copyright (C) 2012 Samir Ibradžić sibradzic@gmail.com |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 as published |
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* by the Free Software Foundation. |
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*/ |
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#include <linux/init.h> |
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#include <linux/platform_device.h> |
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#include <asm/mach-ralink/machine.h> |
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#include <asm/mach-ralink/dev-gpio-buttons.h> |
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#include <asm/mach-ralink/dev-gpio-leds.h> |
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#include <asm/mach-ralink/rt305x.h> |
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#include <asm/mach-ralink/rt305x_regs.h> |
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#include "devices.h" |
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#define MZKW300NH2_GPIO_BUTTON_RESET 0 /* active low */ |
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#define MZKW300NH2_GPIO_BUTTON_WPS 12 /* active low */ |
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#define MZKW300NH2_GPIO_SWITCH_MODE_RT 13 /* active low */ |
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#define MZKW300NH2_GPIO_LED_POWER 9 |
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#define MZKW300NH2_GPIO_LED_WLAN 14 |
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#define MZKW300NH2_GPIO_LED_WPS 11 |
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#define MZKW300NH2_KEYS_POLL_INTERVAL 20 |
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#define MZKW300NH2_KEYS_DEBOUNCE_INTERVAL (3 * MZKW300NH2_KEYS_POLL_INTERVAL) |
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static struct gpio_led mzkw300nh2_leds_gpio[] __initdata = { |
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{ |
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.name = "mzkw300nh2:green:power", |
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.gpio = MZKW300NH2_GPIO_LED_POWER, |
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.active_low = 1, |
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}, { |
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.name = "mzkw300nh2:amber:wlan", |
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.gpio = MZKW300NH2_GPIO_LED_WLAN, |
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.active_low = 1, |
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}, { |
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.name = "mzkw300nh2:amber:wps", |
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.gpio = MZKW300NH2_GPIO_LED_WPS, |
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.active_low = 1, |
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} |
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}; |
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static struct gpio_keys_button mzkw300nh2_gpio_buttons[] __initdata = { |
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{ |
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.desc = "wps", |
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.type = EV_KEY, |
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.code = KEY_WPS_BUTTON, |
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.debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = MZKW300NH2_GPIO_BUTTON_WPS, |
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.active_low = 1, |
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}, { |
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.desc = "reset", |
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.type = EV_KEY, |
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.code = KEY_RESTART, |
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.debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = MZKW300NH2_GPIO_BUTTON_RESET, |
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.active_low = 1, |
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}, { |
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.desc = "rt", |
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.type = EV_KEY, |
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.code = BTN_0, |
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.debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, |
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.gpio = MZKW300NH2_GPIO_SWITCH_MODE_RT, |
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.active_low = 1, |
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} |
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}; |
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static void __init mzkw300nh2_init(void) |
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{ |
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rt305x_gpio_init(RT305X_GPIO_MODE_UART0(RT305X_GPIO_MODE_GPIO) | |
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RT305X_GPIO_MODE_I2C | |
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RT305X_GPIO_MODE_SPI | |
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RT305X_GPIO_MODE_JTAG); |
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rt305x_register_flash(0); |
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rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; |
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rt305x_register_ethernet(); |
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ramips_register_gpio_leds(-1, ARRAY_SIZE(mzkw300nh2_leds_gpio), |
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mzkw300nh2_leds_gpio); |
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ramips_register_gpio_buttons(-1, MZKW300NH2_KEYS_POLL_INTERVAL, |
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ARRAY_SIZE(mzkw300nh2_gpio_buttons), |
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mzkw300nh2_gpio_buttons); |
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rt305x_register_wifi(); |
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rt305x_register_wdt(); |
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} |
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MIPS_MACHINE(RAMIPS_MACH_MZKW300NH2, "MZK-W300NH2", "Planex MZK-W300NH2", |
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mzkw300nh2_init); |
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