| 1 | /* |
| 2 | * La Fonera20N board support |
| 3 | * |
| 4 | * Copyright (C) 2009 John Crispin <blogic@openwrt.org> |
| 5 | * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License version 2 as published |
| 9 | * by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/mtd/mtd.h> |
| 15 | #include <linux/mtd/partitions.h> |
| 16 | #include <linux/mtd/physmap.h> |
| 17 | |
| 18 | #include <asm/mach-ralink/machine.h> |
| 19 | #include <asm/mach-ralink/dev-gpio-buttons.h> |
| 20 | #include <asm/mach-ralink/dev-gpio-leds.h> |
| 21 | #include <asm/mach-ralink/rt305x.h> |
| 22 | #include <asm/mach-ralink/rt305x_regs.h> |
| 23 | |
| 24 | #include "devices.h" |
| 25 | |
| 26 | #define FONERA20N_GPIO_BUTTON_RESET 12 |
| 27 | #define FONERA20N_GPIO_SWITCH 13 |
| 28 | #define FONERA20N_GPIO_LED_WIFI 7 |
| 29 | #define FONERA20N_GPIO_LED_POWER 9 |
| 30 | #define FONERA20N_GPIO_LED_USB 14 |
| 31 | |
| 32 | #define FONERA20N_BUTTONS_POLL_INTERVAL 20 |
| 33 | |
| 34 | #ifdef CONFIG_MTD_PARTITIONS |
| 35 | static struct mtd_partition fonera20n_partitions[] = { |
| 36 | { |
| 37 | .name = "u-boot", |
| 38 | .offset = 0, |
| 39 | .size = 0x030000, |
| 40 | .mask_flags = MTD_WRITEABLE, |
| 41 | }, { |
| 42 | .name = "u-boot-env", |
| 43 | .offset = 0x030000, |
| 44 | .size = 0x010000, |
| 45 | .mask_flags = MTD_WRITEABLE, |
| 46 | }, { |
| 47 | .name = "factory", |
| 48 | .offset = 0x040000, |
| 49 | .size = 0x010000, |
| 50 | .mask_flags = MTD_WRITEABLE, |
| 51 | }, { |
| 52 | .name = "kernel", |
| 53 | .offset = 0x050000, |
| 54 | .size = 0x0a0000, |
| 55 | }, { |
| 56 | .name = "rootfs", |
| 57 | .offset = 0x150000, |
| 58 | .size = 0x6b0000, |
| 59 | }, { |
| 60 | .name = "openwrt", |
| 61 | .offset = 0x050000, |
| 62 | .size = 0x7b0000, |
| 63 | } |
| 64 | }; |
| 65 | #endif /* CONFIG_MTD_PARTITIONS */ |
| 66 | |
| 67 | static struct physmap_flash_data fonera20n_flash_data = { |
| 68 | #ifdef CONFIG_MTD_PARTITIONS |
| 69 | .nr_parts = ARRAY_SIZE(fonera20n_partitions), |
| 70 | .parts = fonera20n_partitions, |
| 71 | #endif |
| 72 | }; |
| 73 | |
| 74 | static struct gpio_led fonera20n_leds_gpio[] __initdata = { |
| 75 | { |
| 76 | .name = "fonera20n:orange:wifi", |
| 77 | .gpio = FONERA20N_GPIO_LED_WIFI, |
| 78 | .active_low = 1, |
| 79 | }, { |
| 80 | .name = "fonera20n:green:power", |
| 81 | .gpio = FONERA20N_GPIO_LED_POWER, |
| 82 | .active_low = 1, |
| 83 | }, { |
| 84 | .name = "fonera20n:orange:usb", |
| 85 | .gpio = FONERA20N_GPIO_LED_USB, |
| 86 | .active_low = 1, |
| 87 | } |
| 88 | }; |
| 89 | |
| 90 | static struct gpio_button fonera20n_gpio_buttons[] __initdata = { |
| 91 | { |
| 92 | .desc = "reset", |
| 93 | .type = EV_KEY, |
| 94 | .code = KEY_RESTART, |
| 95 | .threshold = 3, |
| 96 | .gpio = FONERA20N_GPIO_BUTTON_RESET, |
| 97 | .active_low = 1, |
| 98 | }, { |
| 99 | .desc = "switch", |
| 100 | .type = EV_KEY, |
| 101 | .code = BTN_1, |
| 102 | .threshold = 3, |
| 103 | .gpio = FONERA20N_GPIO_SWITCH, |
| 104 | .active_low = 1, |
| 105 | } |
| 106 | }; |
| 107 | |
| 108 | static void __init fonera20n_init(void) |
| 109 | { |
| 110 | rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); |
| 111 | |
| 112 | rt305x_register_flash(0, &fonera20n_flash_data); |
| 113 | |
| 114 | ramips_register_gpio_leds(-1, ARRAY_SIZE(fonera20n_leds_gpio), |
| 115 | fonera20n_leds_gpio); |
| 116 | |
| 117 | ramips_register_gpio_buttons(-1, FONERA20N_BUTTONS_POLL_INTERVAL, |
| 118 | ARRAY_SIZE(fonera20n_gpio_buttons), |
| 119 | fonera20n_gpio_buttons); |
| 120 | |
| 121 | rt305x_register_ethernet(); |
| 122 | rt305x_register_wifi(); |
| 123 | rt305x_register_wdt(); |
| 124 | } |
| 125 | |
| 126 | MIPS_MACHINE(RAMIPS_MACH_FONERA20N, "FONERA20N", "La Fonera 2.0N", |
| 127 | fonera20n_init); |
| 128 | |
