OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * P&W (Shenzhen Progress&Win Technologies) R602N and CPE505N boards support
3 *
4 * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
5 *
6 * Based on mach-zbt-we1526.c
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/gpio.h>
14 #include <linux/platform_device.h>
15  
16 #include <asm/mach-ath79/ath79.h>
17 #include <asm/mach-ath79/ar71xx_regs.h>
18  
19 #include "common.h"
20 #include "dev-eth.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "dev-m25p80.h"
24 #include "dev-usb.h"
25 #include "dev-wmac.h"
26 #include "machtypes.h"
27  
28 #define PW_GPIO_BTN_RESET 17
29  
30 #define PW_KEYS_POLL_INTERVAL 20 /* msecs */
31 #define PW_KEYS_DEBOUNCE_INTERVAL (3 * PW_KEYS_POLL_INTERVAL)
32  
33 #define PW_MAC0_OFFSET 0x0
34 #define PW_MAC1_OFFSET 0x6
35 #define PW_WMAC_CALDATA_OFFSET 0x1000
36  
37 /* CPE505N GPIO LEDs */
38 #define CPE505N_GPIO_LED_DIAG 12
39 #define CPE505N_GPIO_LED_LAN 11
40 #define CPE505N_GPIO_LED_STATUS 14
41 #define CPE505N_GPIO_LED_WAN 4
42 #define CPE505N_GPIO_LED_WLAN 15
43  
44 static struct gpio_led cpe505n_leds_gpio[] __initdata = {
45 {
46 .name = "cpe505n:red:diag",
47 .gpio = CPE505N_GPIO_LED_DIAG,
48 .active_low = 1,
49 }, {
50 .name = "cpe505n:green:lan",
51 .gpio = CPE505N_GPIO_LED_LAN,
52 .active_low = 1,
53 }, {
54 .name = "cpe505n:green:status",
55 .gpio = CPE505N_GPIO_LED_STATUS,
56 .active_low = 1,
57 }, {
58 .name = "cpe505n:green:wan",
59 .gpio = CPE505N_GPIO_LED_WAN,
60 .active_low = 1,
61 }, {
62 .name = "cpe505n:blue:wlan",
63 .gpio = CPE505N_GPIO_LED_WLAN,
64 .active_low = 1,
65 },
66 };
67  
68 static void __init cpe505n_gpio_setup(void)
69 {
70 /* For LED on GPIO4 */
71 ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN);
72 ath79_gpio_output_select(CPE505N_GPIO_LED_WAN, 0);
73  
74 ath79_gpio_direction_select(CPE505N_GPIO_LED_DIAG, true);
75 ath79_gpio_direction_select(CPE505N_GPIO_LED_LAN, true);
76 ath79_gpio_direction_select(CPE505N_GPIO_LED_STATUS, true);
77 ath79_gpio_direction_select(CPE505N_GPIO_LED_WAN, true);
78 ath79_gpio_direction_select(CPE505N_GPIO_LED_WLAN, true);
79  
80 /* Mute LEDs */
81 gpio_set_value(CPE505N_GPIO_LED_DIAG, 1);
82 gpio_set_value(CPE505N_GPIO_LED_LAN, 1);
83 gpio_set_value(CPE505N_GPIO_LED_STATUS, 1);
84 gpio_set_value(CPE505N_GPIO_LED_WAN, 1);
85 gpio_set_value(CPE505N_GPIO_LED_WLAN, 1);
86  
87 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe505n_leds_gpio),
88 cpe505n_leds_gpio);
89 }
90  
91 /* R602N GPIO LEDs */
92 #define R602N_GPIO_LED_LAN1 16
93 #define R602N_GPIO_LED_LAN2 15
94 #define R602N_GPIO_LED_LAN3 14
95 #define R602N_GPIO_LED_LAN4 11
96 #define R602N_GPIO_LED_WAN 4
97 #define R602N_GPIO_LED_WLAN 12
98  
99 static struct gpio_led r602n_leds_gpio[] __initdata = {
100 {
101 .name = "r602n:green:lan1",
102 .gpio = R602N_GPIO_LED_LAN1,
103 .active_low = 1,
104 }, {
105 .name = "r602n:green:lan2",
106 .gpio = R602N_GPIO_LED_LAN2,
107 .active_low = 1,
108 }, {
109 .name = "r602n:green:lan3",
110 .gpio = R602N_GPIO_LED_LAN3,
111 .active_low = 1,
112 }, {
113 .name = "r602n:green:lan4",
114 .gpio = R602N_GPIO_LED_LAN4,
115 .active_low = 1,
116 }, {
117 .name = "r602n:green:wan",
118 .gpio = R602N_GPIO_LED_WAN,
119 .active_low = 1,
120 }, {
121 .name = "r602n:green:wlan",
122 .gpio = R602N_GPIO_LED_WLAN,
123 .active_low = 1,
124 },
125 };
126  
127 static void __init r602n_gpio_setup(void)
128 {
129 /* For LED on GPIO4 */
130 ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN);
131 ath79_gpio_output_select(R602N_GPIO_LED_WAN, 0);
132  
133 ath79_gpio_direction_select(R602N_GPIO_LED_LAN1, true);
134 ath79_gpio_direction_select(R602N_GPIO_LED_LAN2, true);
135 ath79_gpio_direction_select(R602N_GPIO_LED_LAN3, true);
136 ath79_gpio_direction_select(R602N_GPIO_LED_LAN4, true);
137 ath79_gpio_direction_select(R602N_GPIO_LED_WAN, true);
138 ath79_gpio_direction_select(R602N_GPIO_LED_WLAN, true);
139  
140 /* Mute LEDs */
141 gpio_set_value(R602N_GPIO_LED_LAN1, 1);
142 gpio_set_value(R602N_GPIO_LED_LAN2, 1);
143 gpio_set_value(R602N_GPIO_LED_LAN3, 1);
144 gpio_set_value(R602N_GPIO_LED_LAN4, 1);
145 gpio_set_value(R602N_GPIO_LED_WAN, 1);
146 gpio_set_value(R602N_GPIO_LED_WLAN, 1);
147  
148 ath79_register_leds_gpio(-1, ARRAY_SIZE(r602n_leds_gpio),
149 r602n_leds_gpio);
150 }
151  
152 static struct gpio_keys_button pw_gpio_keys[] __initdata = {
153 {
154 .desc = "reset",
155 .type = EV_KEY,
156 .code = KEY_RESTART,
157 .debounce_interval = PW_KEYS_DEBOUNCE_INTERVAL,
158 .gpio = PW_GPIO_BTN_RESET,
159 .active_low = 1,
160 },
161 };
162  
163 static void __init r602n_cpe505n_setup(void)
164 {
165 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
166  
167 ath79_register_m25p80(NULL);
168  
169 ath79_setup_ar933x_phy4_switch(false, false);
170  
171 ath79_register_mdio(0, 0x0);
172  
173 /* LAN */
174 ath79_eth1_data.duplex = DUPLEX_FULL;
175 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
176 ath79_switch_data.phy_poll_mask |= BIT(4);
177 ath79_init_mac(ath79_eth1_data.mac_addr, art + PW_MAC1_OFFSET, 0);
178 ath79_register_eth(1);
179  
180 /* WAN */
181 ath79_switch_data.phy4_mii_en = 1;
182 ath79_eth0_data.duplex = DUPLEX_FULL;
183 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
184 ath79_eth0_data.phy_mask = BIT(4);
185 ath79_eth0_data.speed = SPEED_100;
186 ath79_init_mac(ath79_eth0_data.mac_addr, art + PW_MAC0_OFFSET, 0);
187 ath79_register_eth(0);
188  
189 ath79_register_wmac(art + PW_WMAC_CALDATA_OFFSET, NULL);
190  
191 ath79_register_gpio_keys_polled(-1, PW_KEYS_POLL_INTERVAL,
192 ARRAY_SIZE(pw_gpio_keys),
193 pw_gpio_keys);
194 }
195  
196 static void __init cpe505n_setup(void)
197 {
198 r602n_cpe505n_setup();
199  
200 cpe505n_gpio_setup();
201 }
202  
203 static void __init r602n_setup(void)
204 {
205 r602n_cpe505n_setup();
206  
207 r602n_gpio_setup();
208  
209 ath79_register_usb();
210 }
211  
212 MIPS_MACHINE(ATH79_MACH_CPE505N, "CPE505N", "P&W CPE505N", cpe505n_setup);
213 MIPS_MACHINE(ATH79_MACH_R602N, "R602N", "P&W R602N", r602n_setup);