1/* 2 * TP-LINK TL-WR1041 v2 board support 3 * 4 * Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org> 5 * Copyright (C) 2011-2012 Anan Huang <axishero@foxmail.com> 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/pci.h> 13#include <linux/phy.h> 14#include <linux/platform_device.h> 15#include <linux/ath9k_platform.h> 16#include <linux/ar8216_platform.h> 17 18#include <asm/mach-ath79/ar71xx_regs.h> 19 20#include "common.h" 21#include "dev-ap9x-pci.h" 22#include "dev-eth.h" 23#include "dev-gpio-buttons.h" 24#include "dev-leds-gpio.h" 25#include "dev-m25p80.h" 26#include "dev-spi.h" 27#include "dev-wmac.h" 28#include "machtypes.h" 29 30#define TL_WR1041NV2_GPIO_BTN_RESET 14 31#define TL_WR1041NV2_GPIO_LED_WPS 13 32#define TL_WR1041NV2_GPIO_LED_WLAN 11 33 34#define TL_WR1041NV2_GPIO_LED_SYSTEM 12 35 36#define TL_WR1041NV2_KEYS_POLL_INTERVAL 20 /* msecs */ 37#define TL_WR1041NV2_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1041NV2_KEYS_POLL_INTERVAL) 38 39#define TL_WR1041NV2_PCIE_CALDATA_OFFSET 0x5000 40 41static const char *tl_wr1041nv2_part_probes[] = { 42 "tp-link", 43 NULL, 44}; 45 46static struct flash_platform_data tl_wr1041nv2_flash_data = { 47 .part_probes = tl_wr1041nv2_part_probes, 48}; 49 50static struct gpio_led tl_wr1041nv2_leds_gpio[] __initdata = { 51 { 52 .name = "tp-link:green:system", 53 .gpio = TL_WR1041NV2_GPIO_LED_SYSTEM, 54 .active_low = 1, 55 }, { 56 .name = "tp-link:green:wps", 57 .gpio = TL_WR1041NV2_GPIO_LED_WPS, 58 .active_low = 1, 59 }, { 60 .name = "tp-link:green:wlan", 61 .gpio = TL_WR1041NV2_GPIO_LED_WLAN, 62 .active_low = 1, 63 } 64}; 65 66static struct gpio_keys_button tl_wr1041nv2_gpio_keys[] __initdata = { 67 { 68 .desc = "reset", 69 .type = EV_KEY, 70 .code = KEY_RESTART, 71 .debounce_interval = TL_WR1041NV2_KEYS_DEBOUNCE_INTERVAL, 72 .gpio = TL_WR1041NV2_GPIO_BTN_RESET, 73 .active_low = 1, 74 } 75}; 76 77static struct ar8327_pad_cfg db120_ar8327_pad0_cfg = { 78 .mode = AR8327_PAD_MAC_RGMII, 79 .txclk_delay_en = true, 80 .rxclk_delay_en = true, 81 .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, 82 .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, 83}; 84 85static struct ar8327_platform_data db120_ar8327_data = { 86 .pad0_cfg = &db120_ar8327_pad0_cfg, 87 .cpuport_cfg = { 88 .force_link = 1, 89 .speed = AR8327_PORT_SPEED_1000, 90 .duplex = 1, 91 .txpause = 1, 92 .rxpause = 1, 93 } 94}; 95 96static struct mdio_board_info db120_mdio0_info[] = { 97 { 98 .bus_id = "ag71xx-mdio.0", 99 .phy_addr = 0, 100 .platform_data = &db120_ar8327_data, 101 }, 102}; 103 104static void __init tl_wr1041nv2_setup(void) 105{ 106 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); 107 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); 108 109 ath79_register_m25p80(&tl_wr1041nv2_flash_data); 110 111 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1041nv2_leds_gpio), 112 tl_wr1041nv2_leds_gpio); 113 ath79_register_gpio_keys_polled(-1, TL_WR1041NV2_KEYS_POLL_INTERVAL, 114 ARRAY_SIZE(tl_wr1041nv2_gpio_keys), 115 tl_wr1041nv2_gpio_keys); 116 ath79_register_wmac(ee, mac); 117 118 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | 119 AR934X_ETH_CFG_SW_ONLY_MODE); 120 121 ath79_register_mdio(1, 0x0); 122 ath79_register_mdio(0, 0x0); 123 124 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); 125 126 mdiobus_register_board_info(db120_mdio0_info, 127 ARRAY_SIZE(db120_mdio0_info)); 128 129 /* GMAC0 is connected to an AR8327 switch */ 130 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; 131 ath79_eth0_data.phy_mask = BIT(0); 132 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; 133 ath79_eth0_pll_data.pll_1000 = 0x06000000; 134 ath79_register_eth(0); 135} 136 137MIPS_MACHINE(ATH79_MACH_TL_WR1041N_V2, "TL-WR1041N-v2", 138 "TP-LINK TL-WR1041N v2", tl_wr1041nv2_setup); 139