OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * Mifi board support
3 *
4 * Copyright (C) 2011 dongyuqi <729650915@qq.com>
5 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (C) 2013 alzhao <alzhao@gmail.com>
7 * Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License version 2 as published
11 * by the Free Software Foundation.
12 */
13  
14 #include <linux/gpio.h>
15  
16 #include <asm/mach-ath79/ath79.h>
17  
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 GL_MIFI_GPIO_LED_WAN 27
27 #define GL_MIFI_GPIO_LED_LAN 16
28 #define GL_MIFI_GPIO_LED_WLAN 1
29 #define GL_MIFI_GPIO_LED_NET 0
30 #define GL_MIFI_GPIO_LED_3GCONTROL 7
31  
32 #define GL_MIFI_GPIO_BTN_RESET 11
33  
34 #define GL_MIFI_GPIO_USB_POWER 6
35  
36 #define GL_MIFI_KEYS_POLL_INTERVAL 20 /* msecs */
37 #define GL_MIFI_KEYS_DEBOUNCE_INTERVAL (3 * GL_MIFI_KEYS_POLL_INTERVAL)
38  
39 #define GL_MIFI_MAC0_OFFSET 0x0000
40 #define GL_MIFI_MAC1_OFFSET 0x0000
41 #define GL_MIFI_CALDATA_OFFSET 0x1000
42 #define GL_MIFI_WMAC_MAC_OFFSET 0x0000
43  
44 static struct gpio_led gl_mifi_leds_gpio[] __initdata = {
45 {
46 .name = "gl-mifi:green:wan",
47 .gpio = GL_MIFI_GPIO_LED_WAN,
48 .active_low = 0,
49 },
50 {
51 .name = "gl-mifi:green:lan",
52 .gpio = GL_MIFI_GPIO_LED_LAN,
53 .active_low = 0,
54 },
55 {
56 .name = "gl-mifi:green:wlan",
57 .gpio = GL_MIFI_GPIO_LED_WLAN,
58 .active_low = 0,
59 },
60 {
61 .name = "gl-mifi:green:net",
62 .gpio = GL_MIFI_GPIO_LED_NET,
63 .active_low = 0,
64 },
65 {
66 .name = "gl-mifi:green:3gcontrol",
67 .gpio = GL_MIFI_GPIO_LED_3GCONTROL,
68 .active_low = 0,
69 }
70 };
71  
72 static struct gpio_keys_button gl_mifi_gpio_keys[] __initdata = {
73 {
74 .desc = "reset",
75 .type = EV_KEY,
76 .code = KEY_RESTART,
77 .debounce_interval = GL_MIFI_KEYS_DEBOUNCE_INTERVAL,
78 .gpio = GL_MIFI_GPIO_BTN_RESET,
79 .active_low = 0,
80 },
81 };
82  
83 static void __init gl_mifi_setup(void)
84 {
85  
86 /* ART base address */
87 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
88  
89 /* disable PHY_SWAP and PHY_ADDR_SWAP bits */
90 ath79_setup_ar933x_phy4_switch(false, false);
91  
92 /* register flash. */
93 ath79_register_m25p80(NULL);
94  
95 /* register gpio LEDs and keys */
96 ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_mifi_leds_gpio),
97 gl_mifi_leds_gpio);
98 ath79_register_gpio_keys_polled(-1, GL_MIFI_KEYS_POLL_INTERVAL,
99 ARRAY_SIZE(gl_mifi_gpio_keys),
100 gl_mifi_gpio_keys);
101  
102 gpio_request_one(GL_MIFI_GPIO_USB_POWER,
103 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
104 "usbpower");
105  
106 /* enable usb */
107 ath79_register_usb();
108  
109 /* register eth0 as WAN, eth1 as LAN */
110 ath79_init_mac(ath79_eth0_data.mac_addr, art+GL_MIFI_MAC0_OFFSET, 0);
111 ath79_init_mac(ath79_eth1_data.mac_addr, art+GL_MIFI_MAC1_OFFSET, 0);
112 ath79_register_mdio(0, 0x0);
113 ath79_register_eth(0);
114 ath79_register_eth(1);
115  
116 /* register wireless mac with cal data */
117 ath79_register_wmac(art + GL_MIFI_CALDATA_OFFSET, art + GL_MIFI_WMAC_MAC_OFFSET);
118 }
119  
120 MIPS_MACHINE(ATH79_MACH_GL_MIFI, "GL-MIFI", "GL.iNet GL-MIFI", gl_mifi_setup);