1/* 2 * Senao EAP7660D board support 3 * 4 * Copyright (C) 2010 Daniel Golle <daniel.golle@gmail.com> 5 * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> 6 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 as published 10 * by the Free Software Foundation. 11 */ 12 13#include <linux/pci.h> 14#include <linux/ath5k_platform.h> 15#include <linux/delay.h> 16 17#include <asm/mach-ath79/ath79.h> 18 19#include "dev-eth.h" 20#include "dev-gpio-buttons.h" 21#include "dev-leds-gpio.h" 22#include "dev-m25p80.h" 23#include "machtypes.h" 24#include "pci.h" 25 26#define EAP7660D_KEYS_POLL_INTERVAL 20 /* msecs */ 27#define EAP7660D_KEYS_DEBOUNCE_INTERVAL (3 * EAP7660D_KEYS_POLL_INTERVAL) 28 29#define EAP7660D_GPIO_DS4 7 30#define EAP7660D_GPIO_DS5 2 31#define EAP7660D_GPIO_DS7 0 32#define EAP7660D_GPIO_DS8 4 33#define EAP7660D_GPIO_SW1 3 34#define EAP7660D_GPIO_SW3 8 35#define EAP7660D_PHYMASK BIT(20) 36#define EAP7660D_BOARDCONFIG 0x1F7F0000 37#define EAP7660D_GBIC_MAC_OFFSET 0x1000 38#define EAP7660D_WMAC0_MAC_OFFSET 0x1010 39#define EAP7660D_WMAC1_MAC_OFFSET 0x1016 40#define EAP7660D_WMAC0_CALDATA_OFFSET 0x2000 41#define EAP7660D_WMAC1_CALDATA_OFFSET 0x3000 42 43#ifdef CONFIG_PCI 44static struct ath5k_platform_data eap7660d_wmac0_data; 45static struct ath5k_platform_data eap7660d_wmac1_data; 46static char eap7660d_wmac0_mac[6]; 47static char eap7660d_wmac1_mac[6]; 48static u16 eap7660d_wmac0_eeprom[ATH5K_PLAT_EEP_MAX_WORDS]; 49static u16 eap7660d_wmac1_eeprom[ATH5K_PLAT_EEP_MAX_WORDS]; 50 51static int eap7660d_pci_plat_dev_init(struct pci_dev *dev) 52{ 53 switch (PCI_SLOT(dev->devfn)) { 54 case 17: 55 dev->dev.platform_data = &eap7660d_wmac0_data; 56 break; 57 58 case 18: 59 dev->dev.platform_data = &eap7660d_wmac1_data; 60 break; 61 } 62 63 return 0; 64} 65 66void __init eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0, 67 u8 *cal_data1, u8 *mac_addr1) 68{ 69 if (cal_data0 && *cal_data0 == 0xa55a) { 70 memcpy(eap7660d_wmac0_eeprom, cal_data0, 71 ATH5K_PLAT_EEP_MAX_WORDS); 72 eap7660d_wmac0_data.eeprom_data = eap7660d_wmac0_eeprom; 73 } 74 75 if (cal_data1 && *cal_data1 == 0xa55a) { 76 memcpy(eap7660d_wmac1_eeprom, cal_data1, 77 ATH5K_PLAT_EEP_MAX_WORDS); 78 eap7660d_wmac1_data.eeprom_data = eap7660d_wmac1_eeprom; 79 } 80 81 if (mac_addr0) { 82 memcpy(eap7660d_wmac0_mac, mac_addr0, 83 sizeof(eap7660d_wmac0_mac)); 84 eap7660d_wmac0_data.macaddr = eap7660d_wmac0_mac; 85 } 86 87 if (mac_addr1) { 88 memcpy(eap7660d_wmac1_mac, mac_addr1, 89 sizeof(eap7660d_wmac1_mac)); 90 eap7660d_wmac1_data.macaddr = eap7660d_wmac1_mac; 91 } 92 93 ath79_pci_set_plat_dev_init(eap7660d_pci_plat_dev_init); 94 ath79_register_pci(); 95} 96#else 97static inline void eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0, 98 u8 *cal_data1, u8 *mac_addr1) 99{ 100} 101#endif /* CONFIG_PCI */ 102 103static struct gpio_led eap7660d_leds_gpio[] __initdata = { 104 { 105 .name = "eap7660d:green:ds8", 106 .gpio = EAP7660D_GPIO_DS8, 107 .active_low = 0, 108 }, 109 { 110 .name = "eap7660d:green:ds5", 111 .gpio = EAP7660D_GPIO_DS5, 112 .active_low = 0, 113 }, 114 { 115 .name = "eap7660d:green:ds7", 116 .gpio = EAP7660D_GPIO_DS7, 117 .active_low = 0, 118 }, 119 { 120 .name = "eap7660d:green:ds4", 121 .gpio = EAP7660D_GPIO_DS4, 122 .active_low = 0, 123 } 124}; 125 126static struct gpio_keys_button eap7660d_gpio_keys[] __initdata = { 127 { 128 .desc = "reset", 129 .type = EV_KEY, 130 .code = KEY_RESTART, 131 .debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL, 132 .gpio = EAP7660D_GPIO_SW1, 133 .active_low = 1, 134 }, 135 { 136 .desc = "wps", 137 .type = EV_KEY, 138 .code = KEY_WPS_BUTTON, 139 .debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL, 140 .gpio = EAP7660D_GPIO_SW3, 141 .active_low = 1, 142 } 143}; 144 145static const char *eap7660d_part_probes[] = { 146 "RedBoot", 147 NULL, 148}; 149 150static struct flash_platform_data eap7660d_flash_data = { 151 .part_probes = eap7660d_part_probes, 152}; 153 154static void __init eap7660d_setup(void) 155{ 156 u8 *boardconfig = (u8 *) KSEG1ADDR(EAP7660D_BOARDCONFIG); 157 158 ath79_register_mdio(0, ~EAP7660D_PHYMASK); 159 160 ath79_init_mac(ath79_eth0_data.mac_addr, 161 boardconfig + EAP7660D_GBIC_MAC_OFFSET, 0); 162 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; 163 ath79_eth0_data.phy_mask = EAP7660D_PHYMASK; 164 ath79_register_eth(0); 165 ath79_register_m25p80(&eap7660d_flash_data); 166 ath79_register_leds_gpio(-1, ARRAY_SIZE(eap7660d_leds_gpio), 167 eap7660d_leds_gpio); 168 ath79_register_gpio_keys_polled(-1, EAP7660D_KEYS_POLL_INTERVAL, 169 ARRAY_SIZE(eap7660d_gpio_keys), 170 eap7660d_gpio_keys); 171 eap7660d_pci_init(boardconfig + EAP7660D_WMAC0_CALDATA_OFFSET, 172 boardconfig + EAP7660D_WMAC0_MAC_OFFSET, 173 boardconfig + EAP7660D_WMAC1_CALDATA_OFFSET, 174 boardconfig + EAP7660D_WMAC1_MAC_OFFSET); 175}; 176 177MIPS_MACHINE(ATH79_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D", 178 eap7660d_setup); 179 180MIPS_MACHINE(ATH79_MACH_ALL0305, "ALL0305", "Allnet ALL0305", 181 eap7660d_setup); 182