| 1 | /* |
| 2 | * Buffalo WZR-HP-AG300H board support |
| 3 | * |
| 4 | * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License version 2 as published |
| 8 | * by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/gpio.h> |
| 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-ap9x-pci.h" |
| 19 | #include "dev-gpio-buttons.h" |
| 20 | #include "dev-leds-gpio.h" |
| 21 | #include "dev-m25p80.h" |
| 22 | #include "dev-usb.h" |
| 23 | #include "machtypes.h" |
| 24 | |
| 25 | #define WZRHPAG300H_MAC_OFFSET 0x20c |
| 26 | #define WZRHPAG300H_KEYS_POLL_INTERVAL 20 /* msecs */ |
| 27 | #define WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPAG300H_KEYS_POLL_INTERVAL) |
| 28 | |
| 29 | static struct mtd_partition wzrhpag300h_flash_partitions[] = { |
| 30 | { |
| 31 | .name = "u-boot", |
| 32 | .offset = 0, |
| 33 | .size = 0x0040000, |
| 34 | .mask_flags = MTD_WRITEABLE, |
| 35 | }, { |
| 36 | .name = "u-boot-env", |
| 37 | .offset = 0x0040000, |
| 38 | .size = 0x0010000, |
| 39 | .mask_flags = MTD_WRITEABLE, |
| 40 | }, { |
| 41 | .name = "art", |
| 42 | .offset = 0x0050000, |
| 43 | .size = 0x0010000, |
| 44 | .mask_flags = MTD_WRITEABLE, |
| 45 | }, { |
| 46 | .name = "kernel", |
| 47 | .offset = 0x0060000, |
| 48 | .size = 0x0100000, |
| 49 | }, { |
| 50 | .name = "rootfs", |
| 51 | .offset = 0x0160000, |
| 52 | .size = 0x1e90000, |
| 53 | }, { |
| 54 | .name = "user_property", |
| 55 | .offset = 0x1ff0000, |
| 56 | .size = 0x0010000, |
| 57 | .mask_flags = MTD_WRITEABLE, |
| 58 | }, { |
| 59 | .name = "firmware", |
| 60 | .offset = 0x0060000, |
| 61 | .size = 0x1f90000, |
| 62 | } |
| 63 | }; |
| 64 | |
| 65 | static struct flash_platform_data wzrhpag300h_flash_data = { |
| 66 | .parts = wzrhpag300h_flash_partitions, |
| 67 | .nr_parts = ARRAY_SIZE(wzrhpag300h_flash_partitions), |
| 68 | }; |
| 69 | |
| 70 | static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = { |
| 71 | { |
| 72 | .name = "buffalo:red:diag", |
| 73 | .gpio = 1, |
| 74 | .active_low = 1, |
| 75 | }, |
| 76 | }; |
| 77 | |
| 78 | static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = { |
| 79 | { |
| 80 | .desc = "reset", |
| 81 | .type = EV_KEY, |
| 82 | .code = KEY_RESTART, |
| 83 | .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL, |
| 84 | .gpio = 11, |
| 85 | .active_low = 1, |
| 86 | }, { |
| 87 | .desc = "usb", |
| 88 | .type = EV_KEY, |
| 89 | .code = BTN_2, |
| 90 | .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL, |
| 91 | .gpio = 3, |
| 92 | .active_low = 1, |
| 93 | }, { |
| 94 | .desc = "aoss", |
| 95 | .type = EV_KEY, |
| 96 | .code = KEY_WPS_BUTTON, |
| 97 | .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL, |
| 98 | .gpio = 5, |
| 99 | .active_low = 1, |
| 100 | }, { |
| 101 | .desc = "router_auto", |
| 102 | .type = EV_KEY, |
| 103 | .code = BTN_6, |
| 104 | .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL, |
| 105 | .gpio = 6, |
| 106 | .active_low = 1, |
| 107 | }, { |
| 108 | .desc = "router_off", |
| 109 | .type = EV_KEY, |
| 110 | .code = BTN_5, |
| 111 | .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL, |
| 112 | .gpio = 7, |
| 113 | .active_low = 1, |
| 114 | } |
| 115 | }; |
| 116 | |
| 117 | static void __init wzrhpag300h_setup(void) |
| 118 | { |
| 119 | u8 *eeprom1 = (u8 *) KSEG1ADDR(0x1f051000); |
| 120 | u8 *eeprom2 = (u8 *) KSEG1ADDR(0x1f055000); |
| 121 | u8 *mac1 = eeprom1 + WZRHPAG300H_MAC_OFFSET; |
| 122 | u8 *mac2 = eeprom2 + WZRHPAG300H_MAC_OFFSET; |
| 123 | |
| 124 | ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0); |
| 125 | ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 1); |
| 126 | |
| 127 | ath79_register_mdio(0, ~(BIT(0) | BIT(4))); |
| 128 | |
| 129 | ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
| 130 | ath79_eth0_data.speed = SPEED_1000; |
| 131 | ath79_eth0_data.duplex = DUPLEX_FULL; |
| 132 | ath79_eth0_data.phy_mask = BIT(0); |
| 133 | |
| 134 | ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; |
| 135 | ath79_eth1_data.phy_mask = BIT(4); |
| 136 | |
| 137 | ath79_register_eth(0); |
| 138 | ath79_register_eth(1); |
| 139 | |
| 140 | ath79_register_usb(); |
| 141 | gpio_request(2, "usb"); |
| 142 | gpio_direction_output(2, 1); |
| 143 | |
| 144 | ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpag300h_leds_gpio), |
| 145 | wzrhpag300h_leds_gpio); |
| 146 | |
| 147 | ath79_register_gpio_keys_polled(-1, WZRHPAG300H_KEYS_POLL_INTERVAL, |
| 148 | ARRAY_SIZE(wzrhpag300h_gpio_keys), |
| 149 | wzrhpag300h_gpio_keys); |
| 150 | |
| 151 | ath79_register_m25p80_multi(&wzrhpag300h_flash_data); |
| 152 | |
| 153 | ap94_pci_init(eeprom1, mac1, eeprom2, mac2); |
| 154 | } |
| 155 | |
| 156 | MIPS_MACHINE(ATH79_MACH_WZR_HP_AG300H, "WZR-HP-AG300H", |
| 157 | "Buffalo WZR-HP-AG300H", wzrhpag300h_setup); |
| 158 | |
| 159 | |
