Root/target/linux/ar71xx/files/arch/mips/ath79/mach-ubnt.c

1/*
2 * Ubiquiti RouterStation support
3 *
4 * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 * Copyright (C) 2008 Ubiquiti <support@ubnt.com>
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 <asm/mach-ath79/ath79.h>
14
15#include "dev-eth.h"
16#include "dev-gpio-buttons.h"
17#include "dev-leds-gpio.h"
18#include "dev-m25p80.h"
19#include "dev-usb.h"
20#include "machtypes.h"
21#include "pci.h"
22
23#define UBNT_RS_GPIO_LED_RF 2
24#define UBNT_RS_GPIO_SW4 8
25
26#define UBNT_LS_SR71_GPIO_LED_D25 0
27#define UBNT_LS_SR71_GPIO_LED_D26 1
28#define UBNT_LS_SR71_GPIO_LED_D24 2
29#define UBNT_LS_SR71_GPIO_LED_D23 4
30#define UBNT_LS_SR71_GPIO_LED_D22 5
31#define UBNT_LS_SR71_GPIO_LED_D27 6
32#define UBNT_LS_SR71_GPIO_LED_D28 7
33
34#define UBNT_KEYS_POLL_INTERVAL 20 /* msecs */
35#define UBNT_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_KEYS_POLL_INTERVAL)
36
37static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
38    {
39        .name = "ubnt:green:rf",
40        .gpio = UBNT_RS_GPIO_LED_RF,
41        .active_low = 0,
42    }
43};
44
45static struct gpio_led ubnt_ls_sr71_leds_gpio[] __initdata = {
46    {
47        .name = "ubnt:green:d22",
48        .gpio = UBNT_LS_SR71_GPIO_LED_D22,
49        .active_low = 0,
50    }, {
51        .name = "ubnt:green:d23",
52        .gpio = UBNT_LS_SR71_GPIO_LED_D23,
53        .active_low = 0,
54    }, {
55        .name = "ubnt:green:d24",
56        .gpio = UBNT_LS_SR71_GPIO_LED_D24,
57        .active_low = 0,
58    }, {
59        .name = "ubnt:red:d25",
60        .gpio = UBNT_LS_SR71_GPIO_LED_D25,
61        .active_low = 0,
62    }, {
63        .name = "ubnt:red:d26",
64        .gpio = UBNT_LS_SR71_GPIO_LED_D26,
65        .active_low = 0,
66    }, {
67        .name = "ubnt:green:d27",
68        .gpio = UBNT_LS_SR71_GPIO_LED_D27,
69        .active_low = 0,
70    }, {
71        .name = "ubnt:green:d28",
72        .gpio = UBNT_LS_SR71_GPIO_LED_D28,
73        .active_low = 0,
74    }
75};
76
77static struct gpio_keys_button ubnt_gpio_keys[] __initdata = {
78    {
79        .desc = "sw4",
80        .type = EV_KEY,
81        .code = KEY_RESTART,
82        .debounce_interval = UBNT_KEYS_DEBOUNCE_INTERVAL,
83        .gpio = UBNT_RS_GPIO_SW4,
84        .active_low = 1,
85    }
86};
87
88static const char *ubnt_part_probes[] = {
89    "RedBoot",
90    NULL,
91};
92
93static struct flash_platform_data ubnt_flash_data = {
94    .part_probes = ubnt_part_probes,
95};
96
97static void __init ubnt_generic_setup(void)
98{
99    ath79_register_m25p80(&ubnt_flash_data);
100
101    ath79_register_gpio_keys_polled(-1, UBNT_KEYS_POLL_INTERVAL,
102                    ARRAY_SIZE(ubnt_gpio_keys),
103                    ubnt_gpio_keys);
104    ath79_register_pci();
105}
106
107#define UBNT_RS_WAN_PHYMASK BIT(20)
108#define UBNT_RS_LAN_PHYMASK (BIT(16) | BIT(17) | BIT(18) | BIT(19))
109
110static void __init ubnt_rs_setup(void)
111{
112    ubnt_generic_setup();
113
114    ath79_register_mdio(0, ~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK));
115
116    ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
117    ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
118    ath79_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK;
119
120    /*
121     * There is Secondary MAC address duplicate problem with some
122     * UBNT HW batches. Do not increase Secondary MAC address by 1
123     * but do workaround with 'Locally Administrated' bit.
124     */
125    ath79_init_local_mac(ath79_eth1_data.mac_addr, ath79_mac_base);
126    ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
127    ath79_eth1_data.speed = SPEED_100;
128    ath79_eth1_data.duplex = DUPLEX_FULL;
129
130    ath79_register_eth(0);
131    ath79_register_eth(1);
132
133    ath79_register_usb();
134
135    ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
136                 ubnt_rs_leds_gpio);
137}
138
139MIPS_MACHINE(ATH79_MACH_UBNT_RS, "UBNT-RS", "Ubiquiti RouterStation",
140         ubnt_rs_setup);
141
142#define UBNT_RSPRO_WAN_PHYMASK BIT(4)
143#define UBNT_RSPRO_LAN_PHYMASK (BIT(0) | BIT(1) | BIT(2) | BIT(3))
144
145static void __init ubnt_rspro_setup(void)
146{
147    ubnt_generic_setup();
148
149    ath79_register_mdio(0, ~(UBNT_RSPRO_WAN_PHYMASK |
150                 UBNT_RSPRO_LAN_PHYMASK));
151
152    ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
153    ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
154    ath79_eth0_data.phy_mask = UBNT_RSPRO_WAN_PHYMASK;
155
156    /*
157     * There is Secondary MAC address duplicate problem with some
158     * UBNT HW batches. Do not increase Secondary MAC address by 1
159     * but do workaround with 'Locally Administrated' bit.
160     */
161    ath79_init_local_mac(ath79_eth1_data.mac_addr, ath79_mac_base);
162    ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
163    ath79_eth1_data.phy_mask = UBNT_RSPRO_LAN_PHYMASK;
164    ath79_eth1_data.speed = SPEED_1000;
165    ath79_eth1_data.duplex = DUPLEX_FULL;
166
167    ath79_register_eth(0);
168    ath79_register_eth(1);
169
170    ath79_register_usb();
171
172    ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
173                 ubnt_rs_leds_gpio);
174}
175
176MIPS_MACHINE(ATH79_MACH_UBNT_RSPRO, "UBNT-RSPRO", "Ubiquiti RouterStation Pro",
177         ubnt_rspro_setup);
178
179static void __init ubnt_lsx_setup(void)
180{
181    ubnt_generic_setup();
182}
183
184MIPS_MACHINE(ATH79_MACH_UBNT_LSX, "UBNT-LSX", "Ubiquiti LSX", ubnt_lsx_setup);
185
186#define UBNT_LSSR71_PHY_MASK BIT(1)
187
188static void __init ubnt_lssr71_setup(void)
189{
190    ubnt_generic_setup();
191
192    ath79_register_mdio(0, ~UBNT_LSSR71_PHY_MASK);
193
194    ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
195    ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
196    ath79_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK;
197
198    ath79_register_eth(0);
199
200    ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_ls_sr71_leds_gpio),
201                 ubnt_ls_sr71_leds_gpio);
202}
203
204MIPS_MACHINE(ATH79_MACH_UBNT_LSSR71, "UBNT-LS-SR71", "Ubiquiti LS-SR71",
205         ubnt_lssr71_setup);
206

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