| 1 | /* |
| 2 | * D-Link DIR-615 rev C1 board support |
| 3 | * |
| 4 | * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org> |
| 5 | * Copyright (C) 2008 Imre Kaloz <kaloz@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/mtd/mtd.h> |
| 13 | #include <linux/mtd/partitions.h> |
| 14 | |
| 15 | #include <asm/mach-ath79/ath79.h> |
| 16 | |
| 17 | #include "dev-eth.h" |
| 18 | #include "dev-gpio-buttons.h" |
| 19 | #include "dev-leds-gpio.h" |
| 20 | #include "dev-m25p80.h" |
| 21 | #include "dev-wmac.h" |
| 22 | #include "machtypes.h" |
| 23 | #include "nvram.h" |
| 24 | |
| 25 | #define DIR_615C1_GPIO_LED_ORANGE_STATUS 1 /* ORANGE:STATUS:TRICOLOR */ |
| 26 | #define DIR_615C1_GPIO_LED_BLUE_WPS 3 /* BLUE:WPS */ |
| 27 | #define DIR_615C1_GPIO_LED_GREEN_WAN 4 /* GREEN:WAN:TRICOLOR */ |
| 28 | #define DIR_615C1_GPIO_LED_GREEN_WANCPU 5 /* GREEN:WAN:CPU:TRICOLOR */ |
| 29 | #define DIR_615C1_GPIO_LED_GREEN_WLAN 6 /* GREEN:WLAN */ |
| 30 | #define DIR_615C1_GPIO_LED_GREEN_STATUS 14 /* GREEN:STATUS:TRICOLOR */ |
| 31 | #define DIR_615C1_GPIO_LED_ORANGE_WAN 15 /* ORANGE:WAN:TRICOLOR */ |
| 32 | |
| 33 | /* buttons may need refinement */ |
| 34 | |
| 35 | #define DIR_615C1_GPIO_BTN_WPS 12 |
| 36 | #define DIR_615C1_GPIO_BTN_RESET 21 |
| 37 | |
| 38 | #define DIR_615C1_KEYS_POLL_INTERVAL 20 /* msecs */ |
| 39 | #define DIR_615C1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615C1_KEYS_POLL_INTERVAL) |
| 40 | |
| 41 | #define DIR_615C1_CONFIG_ADDR 0x1f020000 |
| 42 | #define DIR_615C1_CONFIG_SIZE 0x10000 |
| 43 | |
| 44 | static struct mtd_partition dir_615c1_partitions[] = { |
| 45 | { |
| 46 | .name = "u-boot", |
| 47 | .offset = 0, |
| 48 | .size = 0x020000, |
| 49 | .mask_flags = MTD_WRITEABLE, |
| 50 | }, { |
| 51 | .name = "config", |
| 52 | .offset = 0x020000, |
| 53 | .size = 0x010000, |
| 54 | }, { |
| 55 | .name = "kernel", |
| 56 | .offset = 0x030000, |
| 57 | .size = 0x0e0000, |
| 58 | }, { |
| 59 | .name = "rootfs", |
| 60 | .offset = 0x110000, |
| 61 | .size = 0x2e0000, |
| 62 | }, { |
| 63 | .name = "art", |
| 64 | .offset = 0x3f0000, |
| 65 | .size = 0x010000, |
| 66 | .mask_flags = MTD_WRITEABLE, |
| 67 | }, { |
| 68 | .name = "firmware", |
| 69 | .offset = 0x030000, |
| 70 | .size = 0x3c0000, |
| 71 | } |
| 72 | }; |
| 73 | |
| 74 | static struct flash_platform_data dir_615c1_flash_data = { |
| 75 | .parts = dir_615c1_partitions, |
| 76 | .nr_parts = ARRAY_SIZE(dir_615c1_partitions), |
| 77 | }; |
| 78 | |
| 79 | static struct gpio_led dir_615c1_leds_gpio[] __initdata = { |
| 80 | { |
| 81 | .name = "d-link:orange:status", |
| 82 | .gpio = DIR_615C1_GPIO_LED_ORANGE_STATUS, |
| 83 | .active_low = 1, |
| 84 | }, { |
| 85 | .name = "d-link:blue:wps", |
| 86 | .gpio = DIR_615C1_GPIO_LED_BLUE_WPS, |
| 87 | .active_low = 1, |
| 88 | }, { |
| 89 | .name = "d-link:green:wan", |
| 90 | .gpio = DIR_615C1_GPIO_LED_GREEN_WAN, |
| 91 | .active_low = 1, |
| 92 | }, { |
| 93 | .name = "d-link:green:wancpu", |
| 94 | .gpio = DIR_615C1_GPIO_LED_GREEN_WANCPU, |
| 95 | .active_low = 1, |
| 96 | }, { |
| 97 | .name = "d-link:green:wlan", |
| 98 | .gpio = DIR_615C1_GPIO_LED_GREEN_WLAN, |
| 99 | .active_low = 1, |
| 100 | }, { |
| 101 | .name = "d-link:green:status", |
| 102 | .gpio = DIR_615C1_GPIO_LED_GREEN_STATUS, |
| 103 | .active_low = 1, |
| 104 | }, { |
| 105 | .name = "d-link:orange:wan", |
| 106 | .gpio = DIR_615C1_GPIO_LED_ORANGE_WAN, |
| 107 | .active_low = 1, |
| 108 | } |
| 109 | |
| 110 | }; |
| 111 | |
| 112 | static struct gpio_keys_button dir_615c1_gpio_keys[] __initdata = { |
| 113 | { |
| 114 | .desc = "reset", |
| 115 | .type = EV_KEY, |
| 116 | .code = KEY_RESTART, |
| 117 | .debounce_interval = DIR_615C1_KEYS_DEBOUNCE_INTERVAL, |
| 118 | .gpio = DIR_615C1_GPIO_BTN_RESET, |
| 119 | }, { |
| 120 | .desc = "wps", |
| 121 | .type = EV_KEY, |
| 122 | .code = KEY_WPS_BUTTON, |
| 123 | .debounce_interval = DIR_615C1_KEYS_DEBOUNCE_INTERVAL, |
| 124 | .gpio = DIR_615C1_GPIO_BTN_WPS, |
| 125 | } |
| 126 | }; |
| 127 | |
| 128 | #define DIR_615C1_LAN_PHYMASK BIT(0) |
| 129 | #define DIR_615C1_WAN_PHYMASK BIT(4) |
| 130 | #define DIR_615C1_MDIO_MASK (~(DIR_615C1_LAN_PHYMASK | \ |
| 131 | DIR_615C1_WAN_PHYMASK)) |
| 132 | |
| 133 | static void __init dir_615c1_setup(void) |
| 134 | { |
| 135 | const char *config = (char *) KSEG1ADDR(DIR_615C1_CONFIG_ADDR); |
| 136 | u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); |
| 137 | u8 mac[6]; |
| 138 | u8 *wlan_mac = NULL; |
| 139 | |
| 140 | if (ath79_nvram_parse_mac_addr(config, DIR_615C1_CONFIG_SIZE, |
| 141 | "lan_mac=", mac) == 0) { |
| 142 | ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); |
| 143 | ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1); |
| 144 | wlan_mac = mac; |
| 145 | } |
| 146 | |
| 147 | ath79_register_mdio(0, DIR_615C1_MDIO_MASK); |
| 148 | |
| 149 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; |
| 150 | ath79_eth0_data.phy_mask = DIR_615C1_LAN_PHYMASK; |
| 151 | |
| 152 | ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; |
| 153 | ath79_eth1_data.phy_mask = DIR_615C1_WAN_PHYMASK; |
| 154 | |
| 155 | ath79_register_eth(0); |
| 156 | ath79_register_eth(1); |
| 157 | |
| 158 | ath79_register_m25p80(&dir_615c1_flash_data); |
| 159 | |
| 160 | ath79_register_leds_gpio(-1, ARRAY_SIZE(dir_615c1_leds_gpio), |
| 161 | dir_615c1_leds_gpio); |
| 162 | |
| 163 | ath79_register_gpio_keys_polled(-1, DIR_615C1_KEYS_POLL_INTERVAL, |
| 164 | ARRAY_SIZE(dir_615c1_gpio_keys), |
| 165 | dir_615c1_gpio_keys); |
| 166 | |
| 167 | ath79_register_wmac(eeprom, wlan_mac); |
| 168 | } |
| 169 | |
| 170 | MIPS_MACHINE(ATH79_MACH_DIR_615_C1, "DIR-615-C1", "D-Link DIR-615 rev. C1", |
| 171 | dir_615c1_setup); |
| 172 | |
