OpenWrt – Blame information for rev 4

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4 office 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
44 static struct ath5k_platform_data eap7660d_wmac0_data;
45 static struct ath5k_platform_data eap7660d_wmac1_data;
46 static char eap7660d_wmac0_mac[6];
47 static char eap7660d_wmac1_mac[6];
48 static u16 eap7660d_wmac0_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
49 static u16 eap7660d_wmac1_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
50  
51 static 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  
66 void __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
97 static 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  
103 static 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  
126 static 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  
145 static const char *eap7660d_part_probes[] = {
146 "RedBoot",
147 NULL,
148 };
149  
150 static struct flash_platform_data eap7660d_flash_data = {
151 .part_probes = eap7660d_part_probes,
152 };
153  
154 static 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  
177 MIPS_MACHINE(ATH79_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D",
178 eap7660d_setup);
179  
180 MIPS_MACHINE(ATH79_MACH_ALL0305, "ALL0305", "Allnet ALL0305",
181 eap7660d_setup);