| 1 | --- a/arch/mips/ath79/mach-ap121.c |
| 2 | +++ b/arch/mips/ath79/mach-ap121.c |
| 3 | @@ -1,19 +1,23 @@ |
| 4 | /* |
| 5 | * Atheros AP121 board support |
| 6 | * |
| 7 | - * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> |
| 8 | + * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify it |
| 11 | * under the terms of the GNU General Public License version 2 as published |
| 12 | * by the Free Software Foundation. |
| 13 | */ |
| 14 | +#include <linux/mtd/mtd.h> |
| 15 | +#include <linux/mtd/partitions.h> |
| 16 | |
| 17 | -#include "machtypes.h" |
| 18 | +#include "dev-eth.h" |
| 19 | #include "dev-gpio-buttons.h" |
| 20 | #include "dev-leds-gpio.h" |
| 21 | +#include "dev-m25p80.h" |
| 22 | #include "dev-spi.h" |
| 23 | #include "dev-usb.h" |
| 24 | #include "dev-wmac.h" |
| 25 | +#include "machtypes.h" |
| 26 | |
| 27 | #define AP121_GPIO_LED_WLAN 0 |
| 28 | #define AP121_GPIO_LED_USB 1 |
| 29 | @@ -24,7 +28,82 @@ |
| 30 | #define AP121_KEYS_POLL_INTERVAL 20 /* msecs */ |
| 31 | #define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL) |
| 32 | |
| 33 | -#define AP121_CAL_DATA_ADDR 0x1fff1000 |
| 34 | +#define AP121_MAC0_OFFSET 0x0000 |
| 35 | +#define AP121_MAC1_OFFSET 0x0006 |
| 36 | +#define AP121_CALDATA_OFFSET 0x1000 |
| 37 | +#define AP121_WMAC_MAC_OFFSET 0x1002 |
| 38 | + |
| 39 | +#define AP121_MINI_GPIO_LED_WLAN 0 |
| 40 | +#define AP121_MINI_GPIO_BTN_JUMPSTART 12 |
| 41 | +#define AP121_MINI_GPIO_BTN_RESET 11 |
| 42 | + |
| 43 | +static struct mtd_partition ap121_parts[] = { |
| 44 | + { |
| 45 | + .name = "u-boot", |
| 46 | + .offset = 0, |
| 47 | + .size = 0x010000, |
| 48 | + .mask_flags = MTD_WRITEABLE, |
| 49 | + }, |
| 50 | + { |
| 51 | + .name = "rootfs", |
| 52 | + .offset = 0x010000, |
| 53 | + .size = 0x130000, |
| 54 | + }, |
| 55 | + { |
| 56 | + .name = "uImage", |
| 57 | + .offset = 0x140000, |
| 58 | + .size = 0x0a0000, |
| 59 | + }, |
| 60 | + { |
| 61 | + .name = "NVRAM", |
| 62 | + .offset = 0x1e0000, |
| 63 | + .size = 0x010000, |
| 64 | + }, |
| 65 | + { |
| 66 | + .name = "ART", |
| 67 | + .offset = 0x1f0000, |
| 68 | + .size = 0x010000, |
| 69 | + .mask_flags = MTD_WRITEABLE, |
| 70 | + }, |
| 71 | +}; |
| 72 | + |
| 73 | +static struct mtd_partition ap121_mini_parts[] = { |
| 74 | + { |
| 75 | + .name = "u-boot", |
| 76 | + .offset = 0, |
| 77 | + .size = 0x040000, |
| 78 | + .mask_flags = MTD_WRITEABLE, |
| 79 | + }, |
| 80 | + { |
| 81 | + .name = "u-boot-env", |
| 82 | + .offset = 0x040000, |
| 83 | + .size = 0x010000, |
| 84 | + .mask_flags = MTD_WRITEABLE, |
| 85 | + }, |
| 86 | + { |
| 87 | + .name = "rootfs", |
| 88 | + .offset = 0x050000, |
| 89 | + .size = 0x2b0000, |
| 90 | + }, |
| 91 | + { |
| 92 | + .name = "uImage", |
| 93 | + .offset = 0x300000, |
| 94 | + .size = 0x0e0000, |
| 95 | + }, |
| 96 | + { |
| 97 | + .name = "NVRAM", |
| 98 | + .offset = 0x3e0000, |
| 99 | + .size = 0x010000, |
| 100 | + }, |
| 101 | + { |
| 102 | + .name = "ART", |
| 103 | + .offset = 0x3f0000, |
| 104 | + .size = 0x010000, |
| 105 | + .mask_flags = MTD_WRITEABLE, |
| 106 | + }, |
| 107 | +}; |
| 108 | + |
| 109 | +static struct flash_platform_data ap121_flash_data; |
| 110 | |
| 111 | static struct gpio_led ap121_leds_gpio[] __initdata = { |
| 112 | { |
| 113 | @@ -58,41 +137,84 @@ static struct gpio_keys_button ap121_gpi |
| 114 | } |
| 115 | }; |
| 116 | |
| 117 | -static struct ath79_spi_controller_data ap121_spi0_data = { |
| 118 | - .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, |
| 119 | - .cs_line = 0, |
| 120 | +static struct gpio_led ap121_mini_leds_gpio[] __initdata = { |
| 121 | + { |
| 122 | + .name = "ap121:green:wlan", |
| 123 | + .gpio = AP121_MINI_GPIO_LED_WLAN, |
| 124 | + .active_low = 0, |
| 125 | + }, |
| 126 | }; |
| 127 | |
| 128 | -static struct spi_board_info ap121_spi_info[] = { |
| 129 | - { |
| 130 | - .bus_num = 0, |
| 131 | - .chip_select = 0, |
| 132 | - .max_speed_hz = 25000000, |
| 133 | - .modalias = "mx25l1606e", |
| 134 | - .controller_data = &ap121_spi0_data, |
| 135 | +static struct gpio_keys_button ap121_mini_gpio_keys[] __initdata = { |
| 136 | + { |
| 137 | + .desc = "jumpstart button", |
| 138 | + .type = EV_KEY, |
| 139 | + .code = KEY_WPS_BUTTON, |
| 140 | + .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL, |
| 141 | + .gpio = AP121_MINI_GPIO_BTN_JUMPSTART, |
| 142 | + .active_low = 1, |
| 143 | + }, |
| 144 | + { |
| 145 | + .desc = "reset button", |
| 146 | + .type = EV_KEY, |
| 147 | + .code = KEY_RESTART, |
| 148 | + .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL, |
| 149 | + .gpio = AP121_MINI_GPIO_BTN_RESET, |
| 150 | + .active_low = 1, |
| 151 | } |
| 152 | }; |
| 153 | |
| 154 | -static struct ath79_spi_platform_data ap121_spi_data = { |
| 155 | - .bus_num = 0, |
| 156 | - .num_chipselect = 1, |
| 157 | -}; |
| 158 | +static void __init ap121_common_setup(void) |
| 159 | +{ |
| 160 | + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); |
| 161 | + |
| 162 | + ath79_register_m25p80(&ap121_flash_data); |
| 163 | + ath79_register_wmac(art + AP121_CALDATA_OFFSET, |
| 164 | + art + AP121_WMAC_MAC_OFFSET); |
| 165 | + |
| 166 | + ath79_init_mac(ath79_eth0_data.mac_addr, art + AP121_MAC0_OFFSET, 0); |
| 167 | + ath79_init_mac(ath79_eth1_data.mac_addr, art + AP121_MAC1_OFFSET, 0); |
| 168 | + |
| 169 | + ath79_register_mdio(0, 0x0); |
| 170 | + |
| 171 | + /* LAN ports */ |
| 172 | + ath79_register_eth(1); |
| 173 | + |
| 174 | + /* WAN port */ |
| 175 | + ath79_register_eth(0); |
| 176 | +} |
| 177 | |
| 178 | static void __init ap121_setup(void) |
| 179 | { |
| 180 | - u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR); |
| 181 | + ap121_flash_data.parts = ap121_parts; |
| 182 | + ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_parts); |
| 183 | + |
| 184 | + ap121_common_setup(); |
| 185 | |
| 186 | ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio), |
| 187 | ap121_leds_gpio); |
| 188 | ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL, |
| 189 | ARRAY_SIZE(ap121_gpio_keys), |
| 190 | ap121_gpio_keys); |
| 191 | - |
| 192 | - ath79_register_spi(&ap121_spi_data, ap121_spi_info, |
| 193 | - ARRAY_SIZE(ap121_spi_info)); |
| 194 | ath79_register_usb(); |
| 195 | - ath79_register_wmac(cal_data, NULL); |
| 196 | } |
| 197 | |
| 198 | MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board", |
| 199 | ap121_setup); |
| 200 | + |
| 201 | +static void __init ap121_mini_setup(void) |
| 202 | +{ |
| 203 | + ap121_flash_data.parts = ap121_mini_parts; |
| 204 | + ap121_flash_data.nr_parts = ARRAY_SIZE(ap121_mini_parts); |
| 205 | + |
| 206 | + ap121_common_setup(); |
| 207 | + |
| 208 | + ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_mini_leds_gpio), |
| 209 | + ap121_mini_leds_gpio); |
| 210 | + ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL, |
| 211 | + ARRAY_SIZE(ap121_mini_gpio_keys), |
| 212 | + ap121_mini_gpio_keys); |
| 213 | +} |
| 214 | + |
| 215 | +MIPS_MACHINE(ATH79_MACH_AP121_MINI, "AP121-MINI", "Atheros AP121-MINI", |
| 216 | + ap121_mini_setup); |
| 217 | --- a/arch/mips/ath79/Kconfig |
| 218 | +++ b/arch/mips/ath79/Kconfig |
| 219 | @@ -5,9 +5,10 @@ menu "Atheros AR71XX/AR724X/AR913X machi |
| 220 | config ATH79_MACH_AP121 |
| 221 | bool "Atheros AP121 reference board" |
| 222 | select SOC_AR933X |
| 223 | + select ATH79_DEV_ETH |
| 224 | select ATH79_DEV_GPIO_BUTTONS |
| 225 | select ATH79_DEV_LEDS_GPIO |
| 226 | - select ATH79_DEV_SPI |
| 227 | + select ATH79_DEV_M25P80 |
| 228 | select ATH79_DEV_USB |
| 229 | select ATH79_DEV_WMAC |
| 230 | help |
| 231 | --- a/arch/mips/ath79/machtypes.h |
| 232 | +++ b/arch/mips/ath79/machtypes.h |
| 233 | @@ -17,6 +17,7 @@ |
| 234 | enum ath79_mach_type { |
| 235 | ATH79_MACH_GENERIC = 0, |
| 236 | ATH79_MACH_AP121, /* Atheros AP121 reference board */ |
| 237 | + ATH79_MACH_AP121_MINI, /* Atheros AP121-MINI reference board */ |
| 238 | ATH79_MACH_AP81, /* Atheros AP81 reference board */ |
| 239 | ATH79_MACH_DB120, /* Atheros DB120 reference board */ |
| 240 | ATH79_MACH_PB44, /* Atheros PB44 reference board */ |
| 241 | |
