diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-12-29 17:50:35 +0000 |
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committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-12-29 17:50:35 +0000 |
commit | cf95bd53690f6d787e14ad25033b87ce39aa1712 (patch) | |
tree | 44eceac56bf96869b781585ac650082981c688a0 /target/linux/ramips/files/arch/mips/ralink/rt305x | |
parent | 7eb5a329a784c7b8e714d3768854c4f3ba074c2b (diff) |
ramips: rt305x: add kernel support for the Planex MZK-W300NH2 Router
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>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34925 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x')
3 files changed, 100 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig index d0c1fdb24..4eb946ee4 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig @@ -189,6 +189,11 @@ config RT305X_MACH_NBG_419N select RALINK_DEV_GPIO_BUTTONS select RALINK_DEV_GPIO_LEDS +config RT305X_MACH_MZKW300NH2 + bool "Planex MZK-W300NH2 Router support" + select RALINK_DEV_GPIO_BUTTONS + select RALINK_DEV_GPIO_LEDS + config RT305X_MACH_XDX_RN502J bool "Unknown board XDX-RN502J" select RALINK_DEV_GPIO_BUTTONS diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile index 321542df2..8fa75352b 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile @@ -49,4 +49,5 @@ obj-$(CONFIG_RT305X_MACH_WL_330N3G) += mach-wl-330n3g.o obj-$(CONFIG_RT305X_MACH_WL341V3) += mach-wl341v3.o obj-$(CONFIG_RT305X_MACH_WL351) += mach-wl351.o obj-$(CONFIG_RT305X_MACH_WR6202) += mach-wr6202.o +obj-$(CONFIG_RT305X_MACH_MZKW300NH2) += mach-mzk-w300nh2.o obj-$(CONFIG_RT305X_MACH_XDX_RN502J) += mach-xdx-rn502j.o 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 000000000..53d50020f --- /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 <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/mach-ralink/machine.h> +#include <asm/mach-ralink/dev-gpio-buttons.h> +#include <asm/mach-ralink/dev-gpio-leds.h> +#include <asm/mach-ralink/rt305x.h> +#include <asm/mach-ralink/rt305x_regs.h> + +#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); |