diff options
author | Gabor Juhos <juhosg@openwrt.org> | 2013-01-19 17:05:03 +0000 |
---|---|---|
committer | Gabor Juhos <juhosg@openwrt.org> | 2013-01-19 17:05:03 +0000 |
commit | 7eff5d2df0d21f3a54db650e7883548a59183841 (patch) | |
tree | 9bedd750488a7a768cefe945e51492b67d99ab0a /target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c | |
parent | f7a943694ff5e370303b27f7093abcc5079385b4 (diff) | |
download | upstream-7eff5d2df0d21f3a54db650e7883548a59183841.tar.gz upstream-7eff5d2df0d21f3a54db650e7883548a59183841.tar.bz2 upstream-7eff5d2df0d21f3a54db650e7883548a59183841.zip |
ramips: add kernel support for the Tenda 3G300M
Ralink RT3052F, 4MB flash, 32MB ram, one USB 2.0, two buttons
and seven leds.
Factory image should be used to flash from original firmware.
Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 35244
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c')
-rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c new file mode 100644 index 0000000000..e4993b303e --- /dev/null +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g300m.c @@ -0,0 +1,126 @@ +/* + * Tenda 3G300M board support + * + * Copyright (C) 2013 Cezary Jackiewicz <cezary.jackiewicz@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 <linux/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/gpio.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 TENDA_3G300M_GPIO_BUTTON_RESET 0 +#define TENDA_3G300M_GPIO_BUTTON_MODE 10 + +#define TENDA_3G300M_GPIO_LED_3GROUTER 11 +#define TENDA_3G300M_GPIO_LED_AP 12 +#define TENDA_3G300M_GPIO_LED_WISPROUTER 9 +#define TENDA_3G300M_GPIO_LED_WIRELESSROUTER 13 +#define TENDA_3G300M_GPIO_LED_3G 7 +#define TENDA_3G300M_GPIO_LED_WPSRESET 14 + +#define TENDA_3G300M_KEYS_POLL_INTERVAL 20 +#define TENDA_3G300M_KEYS_DEBOUNCE_INTERVAL (3 * TENDA_3G300M_KEYS_POLL_INTERVAL) + +const struct flash_platform_data tenda_3g300m_flash = { + .type = "mx25l3205d", +}; + +struct spi_board_info tenda_3g300m_spi_slave_info[] __initdata = { + { + .modalias = "m25p80", + .platform_data = &tenda_3g300m_flash, + .irq = -1, + .max_speed_hz = 10000000, + .bus_num = 0, + .chip_select = 0, + } +}; + +static struct gpio_led tenda_3g300m_leds_gpio[] __initdata = { + { + .name = "tenda:blue:3grouter", + .gpio = TENDA_3G300M_GPIO_LED_3GROUTER, + .active_low = 1, + },{ + .name = "tenda:blue:ap", + .gpio = TENDA_3G300M_GPIO_LED_AP, + .active_low = 1, + },{ + .name = "tenda:blue:wisprouter", + .gpio = TENDA_3G300M_GPIO_LED_WISPROUTER, + .active_low = 1, + },{ + .name = "tenda:blue:wirelessrouter", + .gpio = TENDA_3G300M_GPIO_LED_WIRELESSROUTER, + .active_low = 1, + },{ + .name = "tenda:blue:3g", + .gpio = TENDA_3G300M_GPIO_LED_3G, + .active_low = 1, + },{ + .name = "tenda:blue:wpsreset", + .gpio = TENDA_3G300M_GPIO_LED_WPSRESET, + .active_low = 1, + } +}; + +static struct gpio_keys_button tenda_3g300m_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = TENDA_3G300M_KEYS_DEBOUNCE_INTERVAL, + .gpio = TENDA_3G300M_GPIO_BUTTON_RESET, + .active_low = 1, + },{ + .desc = "mode", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = TENDA_3G300M_KEYS_DEBOUNCE_INTERVAL, + .gpio = TENDA_3G300M_GPIO_BUTTON_MODE, + .active_low = 1, + } +}; + +static void __init tenda_3g300m_init(void) +{ + rt305x_gpio_init((RT305X_GPIO_MODE_GPIO << + RT305X_GPIO_MODE_UART0_SHIFT) | + RT305X_GPIO_MODE_JTAG); + + rt305x_register_spi(tenda_3g300m_spi_slave_info, + ARRAY_SIZE(tenda_3g300m_spi_slave_info)); + + ramips_register_gpio_leds(-1, ARRAY_SIZE(tenda_3g300m_leds_gpio), + tenda_3g300m_leds_gpio); + + ramips_register_gpio_buttons(-1, TENDA_3G300M_KEYS_POLL_INTERVAL, + ARRAY_SIZE(tenda_3g300m_gpio_buttons), + tenda_3g300m_gpio_buttons); + + rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; + rt305x_register_ethernet(); + + rt305x_register_wifi(); + + rt305x_register_wdt(); + + rt305x_register_usb(); +} + +MIPS_MACHINE(RAMIPS_MACH_3G300M, "3G300M", "Tenda 3G300M", + tenda_3g300m_init); |