1/* 2 * Sitecom X8 AC1750 WLR-8100 board support 3 * 4 * Based on the Qualcomm Atheros AP135/AP136 reference board support code 5 * Copyright (c) 2012 Qualcomm Atheros 6 * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org> 7 * 8 * Permission to use, copy, modify, and/or distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 * 20 */ 21 22#include <linux/platform_device.h> 23#include <linux/ar8216_platform.h> 24 25#include <asm/mach-ath79/ar71xx_regs.h> 26 27#include "common.h" 28#include "pci.h" 29#include "dev-ap9x-pci.h" 30#include "dev-gpio-buttons.h" 31#include "dev-eth.h" 32#include "dev-leds-gpio.h" 33#include "dev-m25p80.h" 34#include "dev-usb.h" 35#include "dev-wmac.h" 36#include "machtypes.h" 37 38#define WLR8100_GPIO_LED_USB 4 39#define WLR8100_GPIO_LED_WLAN_5G 12 40#define WLR8100_GPIO_LED_WLAN_2G 13 41#define WLR8100_GPIO_LED_STATUS_RED 14 42#define WLR8100_GPIO_LED_WPS_RED 15 43#define WLR8100_GPIO_LED_STATUS_AMBER 19 44#define WLR8100_GPIO_LED_WPS_GREEN 20 45 46#define WLR8100_GPIO_BTN_WPS 16 47#define WLR8100_GPIO_BTN_RFKILL 21 48 49#define WLR8100_KEYS_POLL_INTERVAL 20 /* msecs */ 50#define WLR8100_KEYS_DEBOUNCE_INTERVAL (3 * WLR8100_KEYS_POLL_INTERVAL) 51 52#define WLR8100_MAC0_OFFSET 0 53#define WLR8100_MAC1_OFFSET 6 54#define WLR8100_WMAC_CALDATA_OFFSET 0x1000 55#define WLR8100_PCIE_CALDATA_OFFSET 0x5000 56 57static struct gpio_led wlr8100_leds_gpio[] __initdata = { 58 { 59 .name = "wlr8100:amber:status", 60 .gpio = WLR8100_GPIO_LED_STATUS_AMBER, 61 .active_low = 1, 62 }, 63 { 64 .name = "wlr8100:red:status", 65 .gpio = WLR8100_GPIO_LED_STATUS_RED, 66 .active_low = 1, 67 }, 68 { 69 .name = "wlr8100:green:wps", 70 .gpio = WLR8100_GPIO_LED_WPS_GREEN, 71 .active_low = 1, 72 }, 73 { 74 .name = "wlr8100:red:wps", 75 .gpio = WLR8100_GPIO_LED_WPS_RED, 76 .active_low = 1, 77 }, 78 { 79 .name = "wlr8100:red:wlan-2g", 80 .gpio = WLR8100_GPIO_LED_WLAN_2G, 81 .active_low = 1, 82 }, 83 { 84 .name = "wlr8100:red:usb", 85 .gpio = WLR8100_GPIO_LED_USB, 86 .active_low = 1, 87 } 88}; 89 90static struct gpio_keys_button wlr8100_gpio_keys[] __initdata = { 91 { 92 .desc = "WPS button", 93 .type = EV_KEY, 94 .code = KEY_WPS_BUTTON, 95 .debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL, 96 .gpio = WLR8100_GPIO_BTN_WPS, 97 .active_low = 1, 98 }, 99 { 100 .desc = "RFKILL button", 101 .type = EV_KEY, 102 .code = KEY_RFKILL, 103 .debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL, 104 .gpio = WLR8100_GPIO_BTN_RFKILL, 105 .active_low = 1, 106 }, 107}; 108 109static struct ar8327_pad_cfg wlr8100_ar8327_pad0_cfg; 110static struct ar8327_pad_cfg wlr8100_ar8327_pad6_cfg; 111 112static struct ar8327_platform_data wlr8100_ar8327_data = { 113 .pad0_cfg = &wlr8100_ar8327_pad0_cfg, 114 .pad6_cfg = &wlr8100_ar8327_pad6_cfg, 115 .port0_cfg = { 116 .force_link = 1, 117 .speed = AR8327_PORT_SPEED_1000, 118 .duplex = 1, 119 .txpause = 1, 120 .rxpause = 1, 121 }, 122 .port6_cfg = { 123 .force_link = 1, 124 .speed = AR8327_PORT_SPEED_1000, 125 .duplex = 1, 126 .txpause = 1, 127 .rxpause = 1, 128 }, 129}; 130 131static struct mdio_board_info wlr8100_mdio0_info[] = { 132 { 133 .bus_id = "ag71xx-mdio.0", 134 .phy_addr = 0, 135 .platform_data = &wlr8100_ar8327_data, 136 }, 137}; 138 139static void __init wlr8100_common_setup(void) 140{ 141 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); 142 143 ath79_register_m25p80(NULL); 144 145 ath79_register_leds_gpio(-1, ARRAY_SIZE(wlr8100_leds_gpio), 146 wlr8100_leds_gpio); 147 ath79_register_gpio_keys_polled(-1, WLR8100_KEYS_POLL_INTERVAL, 148 ARRAY_SIZE(wlr8100_gpio_keys), 149 wlr8100_gpio_keys); 150 151 ath79_register_usb(); 152 153 ath79_register_wmac(art + WLR8100_WMAC_CALDATA_OFFSET, NULL); 154 155 ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); 156 157 ath79_register_mdio(0, 0x0); 158 159 ath79_init_mac(ath79_eth0_data.mac_addr, art + WLR8100_MAC0_OFFSET, 0); 160 161 mdiobus_register_board_info(wlr8100_mdio0_info, 162 ARRAY_SIZE(wlr8100_mdio0_info)); 163 164 /* GMAC0 is connected to the RMGII interface */ 165 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; 166 ath79_eth0_data.phy_mask = BIT(0); 167 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; 168 169 ath79_register_eth(0); 170 171 /* GMAC1 is connected tot eh SGMII interface */ 172 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; 173 ath79_eth1_data.speed = SPEED_1000; 174 ath79_eth1_data.duplex = DUPLEX_FULL; 175 176 ath79_register_eth(1); 177} 178 179static void __init wlr8100_010_setup(void) 180{ 181 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); 182 183 /* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */ 184 wlr8100_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII; 185 wlr8100_ar8327_pad0_cfg.txclk_delay_en = true; 186 wlr8100_ar8327_pad0_cfg.rxclk_delay_en = true; 187 wlr8100_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1; 188 wlr8100_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2; 189 190 /* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */ 191 wlr8100_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII; 192 wlr8100_ar8327_pad6_cfg.rxclk_delay_en = true; 193 wlr8100_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0; 194 195 ath79_eth0_pll_data.pll_1000 = 0xa6000000; 196 ath79_eth1_pll_data.pll_1000 = 0x03000101; 197 198 wlr8100_common_setup(); 199 ap91_pci_init(art + WLR8100_PCIE_CALDATA_OFFSET, NULL); 200} 201 202MIPS_MACHINE(ATH79_MACH_WLR8100, "WLR8100", 203 "Sitecom WLR-8100", 204 wlr8100_010_setup); 205 206