OpenWrt – Blame information for rev 1

Subversion Repositories:
Rev:
Rev Author Line No. Line
1 office 1 /*
2 * GL.iNet GL-AR750S board support
3 *
4 * Copyright (C) 2018 luochongjun <luochongjun@gl-inet.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/init.h>
12 #include <linux/pci.h>
13 #include <linux/platform_device.h>
14 #include <linux/ath9k_platform.h>
15 #include <linux/etherdevice.h>
16  
17 #include <linux/i2c.h>
18 #include <linux/i2c-gpio.h>
19  
20 #include <asm/mach-ath79/ath79.h>
21 #include <asm/mach-ath79/irq.h>
22 #include <asm/mach-ath79/ar71xx_regs.h>
23  
24 #include <linux/platform_data/phy-at803x.h>
25 #include <linux/ar8216_platform.h>
26  
27 #include "common.h"
28 #include "dev-ap9x-pci.h"
29 #include "dev-eth.h"
30 #include "dev-gpio-buttons.h"
31 #include "dev-leds-gpio.h"
32 #include "dev-spi.h"
33 #include "dev-m25p80.h"
34 #include "dev-wmac.h"
35 #include "dev-usb.h"
36 #include "machtypes.h"
37  
38  
39 #define GL_AR750S_KEYS_POLL_INTERVAL 20
40 #define GL_AR750S_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR750S_KEYS_POLL_INTERVAL)
41  
42  
43 #define GL_AR750S_GPIO_LED_WLAN2G 19
44 #define GL_AR750S_GPIO_LED_WLAN5G 20
45 #define GL_AR750S_GPIO_LED_POWER 1
46 #define GL_AR750S_GPIO_USB_POWER 7
47  
48 #define GL_AR750S_GPIO_BTN_RESET 2
49 #define GL_AR750S_GPIO_BTN_RIGHT 8
50  
51 #define GL_AR750S_MAC0_OFFSET 0x0000
52 #define GL_AR750S_WMAC_CALDATA_OFFSET 0x1000
53 #define GL_AR750S_PCI_CALDATA_OFFSET 0x5000
54  
55 #define GL_AR750S_GPIO_I2C_SDA 5
56 #define GL_AR750S_GPIO_I2C_SCL 21
57  
58  
59  
60 static struct spi_board_info gl_ar750s_spi_info[] = {
61 {
62 .bus_num = 0,
63 .chip_select = 0,
64 .max_speed_hz = 25000000,
65 .modalias = "m25p80",
66 .platform_data = NULL,
67 },
68 };
69  
70 static struct ath79_spi_platform_data gl_ar750s_spi_data = {
71 .bus_num = 0,
72 .num_chipselect = 2,
73 };
74  
75 static struct gpio_led gl_ar750s_leds_gpio[] __initdata = {
76 {
77 .name = "gl-ar750s:green:power",
78 .gpio = GL_AR750S_GPIO_LED_POWER,
79 .default_state = LEDS_GPIO_DEFSTATE_KEEP,
80 .active_low = 1,
81 },{
82 .name = "gl-ar750s:green:usbpower",
83 .gpio = GL_AR750S_GPIO_USB_POWER,
84 .active_low = 1,
85 },{
86 .name = "gl-ar750s:green:wlan2g",
87 .gpio = GL_AR750S_GPIO_LED_WLAN2G,
88 .active_low = 1,
89 },{
90 .name = "gl-ar750s:green:wlan5g",
91 .gpio = GL_AR750S_GPIO_LED_WLAN5G,
92 .active_low = 0,
93 }
94 };
95  
96 static struct gpio_keys_button gl_ar750s_gpio_keys[] __initdata = {
97 {
98 .desc = "reset",
99 .type = EV_KEY,
100 .code = KEY_RESTART,
101 .debounce_interval = GL_AR750S_KEYS_DEBOUNCE_INTERVAL,
102 .gpio = GL_AR750S_GPIO_BTN_RESET,
103 .active_low = 1,
104 }, {
105 .desc = "right",
106 .type = EV_KEY,
107 .code = BTN_0,
108 .debounce_interval = GL_AR750S_KEYS_DEBOUNCE_INTERVAL,
109 .gpio = GL_AR750S_GPIO_BTN_RIGHT,
110 .active_low = 1,
111 },
112 };
113  
114 static struct i2c_gpio_platform_data gl_ar750s_i2c_gpio_data = {
115 .sda_pin = GL_AR750S_GPIO_I2C_SDA,
116 .scl_pin = GL_AR750S_GPIO_I2C_SCL,
117 };
118  
119 static struct platform_device gl_ar750s_i2c_gpio_device = {
120 .name = "i2c-gpio",
121 .id = 0,
122 .dev = {
123 .platform_data = &gl_ar750s_i2c_gpio_data,
124 }
125  
126 };
127  
128 static struct ar8327_pad_cfg gl_ar750s_ar8327_pad0_cfg = {
129 .mode = AR8327_PAD_MAC_SGMII,
130 .sgmii_delay_en = true,
131 };
132  
133 static struct ar8327_platform_data gl_ar750s_ar8327_data = {
134 .pad0_cfg = &gl_ar750s_ar8327_pad0_cfg,
135 .port0_cfg = {
136 .force_link = 1,
137 .speed = AR8327_PORT_SPEED_1000,
138 .duplex = 1,
139 .txpause = 1,
140 .rxpause = 1,
141 },
142 };
143  
144  
145 static struct mdio_board_info gl_ar750s_mdio0_info[] = {
146 {
147 .bus_id = "ag71xx-mdio.0",
148 .mdio_addr = 0,
149 .platform_data = &gl_ar750s_ar8327_data,
150 },
151 };
152  
153 static void __init gl_ar750s_setup(void)
154 {
155 u8 *eeprom = (u8 *) KSEG1ADDR(0x1f050000);
156  
157 ath79_register_spi(&gl_ar750s_spi_data, gl_ar750s_spi_info, 1);
158  
159 ath79_init_mac(ath79_eth0_data.mac_addr,
160 eeprom + GL_AR750S_MAC0_OFFSET, 0);
161  
162 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
163 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
164 ath79_eth0_data.phy_mask = BIT(0);
165  
166 mdiobus_register_board_info(gl_ar750s_mdio0_info,
167 ARRAY_SIZE(gl_ar750s_mdio0_info));
168  
169 ath79_register_mdio(0, 0x00);
170 ath79_register_eth(0);
171  
172  
173 ath79_register_usb();
174  
175  
176 ath79_register_wmac(eeprom + GL_AR750S_WMAC_CALDATA_OFFSET, NULL);
177  
178  
179 ap91_pci_init(eeprom + GL_AR750S_PCI_CALDATA_OFFSET, NULL);
180  
181 platform_device_register(&gl_ar750s_i2c_gpio_device);
182  
183 ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar750s_leds_gpio),
184 gl_ar750s_leds_gpio);
185  
186 ath79_register_gpio_keys_polled(-1, GL_AR750S_KEYS_POLL_INTERVAL,
187 ARRAY_SIZE(gl_ar750s_gpio_keys),
188 gl_ar750s_gpio_keys);
189 }
190  
191  
192 MIPS_MACHINE(ATH79_MACH_GL_AR750S, "GL-AR750S", "GL-AR750S",
193 gl_ar750s_setup);