OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * ALFA Network AP121F board support
3 *
4 * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 */
10  
11 #include <linux/gpio.h>
12 #include <linux/platform_device.h>
13  
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
16  
17 #include "common.h"
18 #include "dev-eth.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
22 #include "dev-usb.h"
23 #include "dev-wmac.h"
24 #include "machtypes.h"
25  
26 #define AP121F_GPIO_LED_LAN 17
27 #define AP121F_GPIO_LED_VPN 27
28 #define AP121F_GPIO_LED_WLAN 0
29  
30 #define AP121F_GPIO_MICROSD_EN 26
31  
32 #define AP121F_GPIO_BTN_RESET 12
33 #define AP121F_GPIO_BTN_SWITCH 21
34  
35 #define AP121F_KEYS_POLL_INTERVAL 20
36 #define AP121F_KEYS_DEBOUNCE_INTERVAL (3 * AP121F_KEYS_POLL_INTERVAL)
37  
38 #define AP121F_WMAC_CALDATA_OFFSET 0x1000
39  
40 static struct gpio_led ap121f_leds_gpio[] __initdata = {
41 {
42 .name = "ap121f:green:lan",
43 .gpio = AP121F_GPIO_LED_LAN,
44 .active_low = 1,
45 }, {
46 .name = "ap121f:green:vpn",
47 .gpio = AP121F_GPIO_LED_VPN,
48 .active_low = 1,
49 }, {
50 .name = "ap121f:green:wlan",
51 .gpio = AP121F_GPIO_LED_WLAN,
52 .active_low = 0,
53 },
54 };
55  
56 static struct gpio_keys_button ap121f_gpio_keys[] __initdata = {
57 {
58 .desc = "reset",
59 .type = EV_KEY,
60 .code = KEY_RESTART,
61 .debounce_interval = AP121F_KEYS_DEBOUNCE_INTERVAL,
62 .gpio = AP121F_GPIO_BTN_RESET,
63 .active_low = 1,
64 }, {
65 .desc = "switch",
66 .type = EV_KEY,
67 .code = BTN_0,
68 .debounce_interval = AP121F_KEYS_DEBOUNCE_INTERVAL,
69 .gpio = AP121F_GPIO_BTN_SWITCH,
70 .active_low = 0,
71 },
72 };
73  
74 static void __init ap121f_setup(void)
75 {
76 u8 *art = (u8 *) KSEG1ADDR(0x1f040000);
77  
78 ath79_register_m25p80(NULL);
79  
80 ath79_setup_ar933x_phy4_switch(false, false);
81  
82 /* LAN */
83 ath79_register_mdio(0, 0x0);
84 ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
85 ath79_register_eth(0);
86  
87 ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121f_leds_gpio),
88 ap121f_leds_gpio);
89  
90 ath79_register_gpio_keys_polled(-1, AP121F_KEYS_POLL_INTERVAL,
91 ARRAY_SIZE(ap121f_gpio_keys),
92 ap121f_gpio_keys);
93  
94 gpio_request_one(AP121F_GPIO_MICROSD_EN,
95 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
96 "microSD enable");
97  
98 ath79_register_wmac(art + AP121F_WMAC_CALDATA_OFFSET, NULL);
99  
100 ath79_register_usb();
101 }
102  
103 MIPS_MACHINE(ATH79_MACH_AP121F, "AP121F", "ALFA Network AP121F", ap121f_setup);