From d6d06aceb0afee15594ed25a3ffd58fb7d5f4a19 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sat, 29 Dec 2012 17:50:35 +0000 Subject: ramips: rt305x: add kernel support for the Planex MZK-W300NH2 Router MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Patchwork: http://patchwork.openwrt.org/patch/3077/ Signed-off-by: Gabor Juhos SVN-Revision: 34925 --- .../arch/mips/ralink/rt305x/mach-mzk-w300nh2.c | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mzk-w300nh2.c (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mzk-w300nh2.c') diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mzk-w300nh2.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mzk-w300nh2.c new file mode 100644 index 0000000000..53d50020fe --- /dev/null +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mzk-w300nh2.c @@ -0,0 +1,94 @@ +/* + * Planex MZK-W300NH2 board support + * + * Copyright (C) 2012 Samir Ibradžić sibradzic@gmail.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include + +#include +#include +#include +#include +#include + +#include "devices.h" + +#define MZKW300NH2_GPIO_BUTTON_RESET 0 /* active low */ +#define MZKW300NH2_GPIO_BUTTON_WPS 12 /* active low */ +#define MZKW300NH2_GPIO_SWITCH_MODE_RT 13 /* active low */ + +#define MZKW300NH2_GPIO_LED_POWER 9 +#define MZKW300NH2_GPIO_LED_WLAN 14 +#define MZKW300NH2_GPIO_LED_WPS 11 + +#define MZKW300NH2_KEYS_POLL_INTERVAL 20 +#define MZKW300NH2_KEYS_DEBOUNCE_INTERVAL (3 * MZKW300NH2_KEYS_POLL_INTERVAL) + +static struct gpio_led mzkw300nh2_leds_gpio[] __initdata = { + { + .name = "mzkw300nh2:green:power", + .gpio = MZKW300NH2_GPIO_LED_POWER, + .active_low = 1, + }, { + .name = "mzkw300nh2:amber:wlan", + .gpio = MZKW300NH2_GPIO_LED_WLAN, + .active_low = 1, + }, { + .name = "mzkw300nh2:amber:wps", + .gpio = MZKW300NH2_GPIO_LED_WPS, + .active_low = 1, + } +}; + +static struct gpio_keys_button mzkw300nh2_gpio_buttons[] __initdata = { + { + .desc = "wps", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = MZKW300NH2_GPIO_BUTTON_WPS, + .active_low = 1, + }, { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = MZKW300NH2_GPIO_BUTTON_RESET, + .active_low = 1, + }, { + .desc = "rt", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = MZKW300NH2_KEYS_DEBOUNCE_INTERVAL, + .gpio = MZKW300NH2_GPIO_SWITCH_MODE_RT, + .active_low = 1, + } +}; + +static void __init mzkw300nh2_init(void) +{ + rt305x_gpio_init(RT305X_GPIO_MODE_UART0(RT305X_GPIO_MODE_GPIO) | + RT305X_GPIO_MODE_I2C | + RT305X_GPIO_MODE_SPI | + RT305X_GPIO_MODE_JTAG); + + rt305x_register_flash(0); + rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; + rt305x_register_ethernet(); + ramips_register_gpio_leds(-1, ARRAY_SIZE(mzkw300nh2_leds_gpio), + mzkw300nh2_leds_gpio); + ramips_register_gpio_buttons(-1, MZKW300NH2_KEYS_POLL_INTERVAL, + ARRAY_SIZE(mzkw300nh2_gpio_buttons), + mzkw300nh2_gpio_buttons); + rt305x_register_wifi(); + rt305x_register_wdt(); +} + +MIPS_MACHINE(RAMIPS_MACH_MZKW300NH2, "MZK-W300NH2", "Planex MZK-W300NH2", + mzkw300nh2_init); -- cgit v1.2.3