/* * D-Link DIR-825 rev. C1 board support * * Copyright (C) 2013 Alexander Stadler * * 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 #include #include #include #include #include #include #include "common.h" #include "dev-ap9x-pci.h" #include "dev-eth.h" #include "dev-gpio-buttons.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-spi.h" #include "dev-usb.h" #include "dev-wmac.h" #include "machtypes.h" #define DIR825C1_GPIO_LED_BLUE_USB 11 #define DIR825C1_GPIO_LED_AMBER_POWER 14 #define DIR825C1_GPIO_LED_BLUE_POWER 22 #define DIR825C1_GPIO_LED_BLUE_WPS 15 #define DIR825C1_GPIO_LED_AMBER_PLANET 19 #define DIR825C1_GPIO_LED_BLUE_PLANET 18 #define DIR825C1_GPIO_LED_WLAN_2G 13 #define DIR825C1_GPIO_WAN_LED_ENABLE 20 #define DIR825C1_GPIO_BTN_RESET 17 #define DIR825C1_GPIO_BTN_WPS 16 #define DIR825C1_KEYS_POLL_INTERVAL 20 /* msecs */ #define DIR825C1_KEYS_DEBOUNCE_INTERVAL (3 * DIR825C1_KEYS_POLL_INTERVAL) #define DIR825C1_MAC0_OFFSET 0x4 #define DIR825C1_MAC1_OFFSET 0x18 #define DIR825C1_WMAC_CALDATA_OFFSET 0x1000 #define DIR825C1_PCIE_CALDATA_OFFSET 0x5000 static struct gpio_led dir825c1_leds_gpio[] __initdata = { { .name = "d-link:blue:usb", .gpio = DIR825C1_GPIO_LED_BLUE_USB, .active_low = 1, }, { .name = "d-link:amber:power", .gpio = DIR825C1_GPIO_LED_AMBER_POWER, .active_low = 1, }, { .name = "d-link:blue:power", .gpio = DIR825C1_GPIO_LED_BLUE_POWER, .active_low = 1, }, { .name = "d-link:blue:wps", .gpio = DIR825C1_GPIO_LED_BLUE_WPS, .active_low = 1, }, { .name = "d-link:amber:planet", .gpio = DIR825C1_GPIO_LED_AMBER_PLANET, .active_low = 1, }, { .name = "d-link:blue:wlan2g", .gpio = DIR825C1_GPIO_LED_WLAN_2G, .active_low = 1, }, }; static struct gpio_led dir835a1_leds_gpio[] __initdata = { { .name = "d-link:amber:power", .gpio = DIR825C1_GPIO_LED_AMBER_POWER, .active_low = 1, }, { .name = "d-link:green:power", .gpio = DIR825C1_GPIO_LED_BLUE_POWER, .active_low = 1, }, { .name = "d-link:blue:wps", .gpio = DIR825C1_GPIO_LED_BLUE_WPS, .active_low = 1, }, { .name = "d-link:amber:planet", .gpio = DIR825C1_GPIO_LED_AMBER_PLANET, .active_low = 1, }, { .name = "d-link:green:planet", .gpio = DIR825C1_GPIO_LED_BLUE_PLANET, .active_low = 1, }, }; static struct gpio_keys_button dir825c1_gpio_keys[] __initdata = { { .desc = "Soft reset", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = DIR825C1_KEYS_DEBOUNCE_INTERVAL, .gpio = DIR825C1_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "WPS button", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = DIR825C1_KEYS_DEBOUNCE_INTERVAL, .gpio = DIR825C1_GPIO_BTN_WPS, .active_low = 1, }, }; static struct ar8327_pad_cfg dir825c1_ar8327_pad0_cfg = { .mode = AR8327_PAD_MAC_RGMII, .txclk_delay_en = true, .rxclk_delay_en = true, .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, }; static struct ar8327_led_cfg dir825c1_ar8327_led_cfg = { .led_ctrl0 = 0x00000000, .led_ctrl1 = 0xc737c737, .led_ctrl2 = 0x00000000, .led_ctrl3 = 0x00c30c00, .open_drain = true, }; static struct ar8327_platform_data dir825c1_ar8327_data = { .pad0_cfg = &dir825c1_ar8327_pad0_cfg, .port0_cfg = { .force_link = 1, .speed = AR8327_PORT_SPEED_1000, .duplex = 1, .txpause = 1, .rxpause = 1, }, .led_cfg = &dir825c1_ar8327_led_cfg, }; static struct mdio_board_info dir825c1_mdio0_info[] = { { .bus_id = "ag71xx-mdio.0", .phy_addr = 0, .platform_data = &dir825c1_ar8327_data, }, }; static void __init dir825c1_generic_setup(void) { u8 *mac = (u8 *) KSEG1ADDR(0x1ffe0000); u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); u8 mac0[ETH_ALEN], mac1[ETH_ALEN]; u8 wmac0[ETH_ALEN], wmac1[ETH_ALEN]; ath79_parse_ascii_mac(mac + DIR825C1_MAC0_OFFSET, mac0); ath79_parse_ascii_mac(mac + DIR825C1_MAC1_OFFSET, mac1); ath79_register_m25p80(NULL); ath79_register_gpio_keys_polled(-1, DIR825C1_KEYS_POLL_INTERVAL, ARRAY_SIZE(dir825c1_gpio_keys), dir825c1_gpio_keys); ath79_init_mac(wmac0, mac0, 0); ath79_register_wmac(art + DIR825C1_WMAC_CALDATA_OFFSET, wmac0); ath79_init_mac(wmac1, mac1, 1); ap91_pci_init(art + DIR825C1_PCIE_CALDATA_OFFSET, wmac1); ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0); mdiobus_register_board_info(dir825c1_mdio0_info, ARRAY_SIZE(dir825c1_mdio0_info)); ath79_register_mdio(0, 0x0); ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0); /* GMAC0 is connected to an AR8327N switch */ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; ath79_eth0_data.phy_mask = BIT(0); ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; ath79_eth0_pll_data.pll_1000 = 0x06000000; ath79_register_eth(0); ath79_register_usb(); } static void __init dir825c1_setup(void) { ath79_gpio_output_select(DIR825C1_GPIO_LED_BLUE_USB, AR934X_GPIO_OUT_GPIO); gpio_request_one(DIR825C1_GPIO_WAN_LED_ENABLE, GPIOF_OUT_INIT_LOW, "WAN LED enable"); ath79_register_leds_gpio(-1, ARRAY_SIZE(dir825c1_leds_gpio), dir825c1_leds_gpio); ap9x_pci_setup_wmac_led_pin(0, 0); dir825c1_generic_setup(); } static void __init dir835a1_setup(void) { dir825c1_ar8327_data.led_cfg = NULL; ath79_register_leds_gpio(-1, ARRAY_SIZE(dir835a1_leds_gpio), dir835a1_leds_gpio); dir825c1_generic_setup(); } MIPS_MACHINE(ATH79_MACH_DIR_825_C1, "DIR-825-C1", "D-Link DIR-825 rev. C1", dir825c1_setup); MIPS_MACHINE(ATH79_MACH_DIR_835_A1, "DIR-835-A1", "D-Link DIR-835 rev. A1", dir835a1_setup); 88' href='#n88'>88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202