[ar71xx] add preliminary support for the Ubiquiti LS-SR71 board (thanks to Xianghua...
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-ubnt.c
1 /*
2 * Ubiquiti RouterStation support
3 *
4 * Copyright (C) 2008 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 <linux/platform_device.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/input.h>
17
18 #include <asm/mips_machine.h>
19 #include <asm/mach-ar71xx/ar71xx.h>
20 #include <asm/mach-ar71xx/pci.h>
21 #include <asm/mach-ar71xx/platform.h>
22
23 #define UBNT_RS_GPIO_LED_RF 2
24 #define UBNT_RS_GPIO_SW4 8
25
26 #define UBNT_BUTTONS_POLL_INTERVAL 20
27
28 static struct spi_board_info ubnt_spi_info[] = {
29 {
30 .bus_num = 0,
31 .chip_select = 0,
32 .max_speed_hz = 25000000,
33 .modalias = "m25p80",
34 }
35 };
36
37 static struct ar71xx_pci_irq ubnt_pci_irqs[] __initdata = {
38 {
39 .slot = 0,
40 .pin = 1,
41 .irq = AR71XX_PCI_IRQ_DEV0,
42 }, {
43 .slot = 1,
44 .pin = 1,
45 .irq = AR71XX_PCI_IRQ_DEV1,
46 }, {
47 .slot = 2,
48 .pin = 1,
49 .irq = AR71XX_PCI_IRQ_DEV2,
50 }
51 };
52
53 static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
54 {
55 .name = "ubnt:green:rf",
56 .gpio = UBNT_RS_GPIO_LED_RF,
57 .active_low = 0,
58 }
59 };
60
61 static struct gpio_button ubnt_rs_gpio_buttons[] __initdata = {
62 {
63 .desc = "sw4",
64 .type = EV_KEY,
65 .code = BTN_0,
66 .threshold = 5,
67 .gpio = UBNT_RS_GPIO_SW4,
68 .active_low = 1,
69 }
70 };
71
72 #define UBNT_RS_WAN_PHYMASK (1 << 20)
73 #define UBNT_RS_LAN_PHYMASK ((1 << 16) | (1 << 17) | (1 << 18) | (1 << 19))
74
75 static void __init ubnt_rs_setup(void)
76 {
77 ar71xx_add_device_spi(NULL, ubnt_spi_info,
78 ARRAY_SIZE(ubnt_spi_info));
79
80 ar71xx_add_device_mdio(~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK));
81
82 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
83 ar71xx_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK;
84
85 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
86 ar71xx_eth1_data.phy_mask = UBNT_RS_LAN_PHYMASK;
87
88 ar71xx_eth1_data.speed = SPEED_100;
89 ar71xx_eth1_data.duplex = DUPLEX_FULL;
90
91 ar71xx_add_device_eth(0);
92 ar71xx_add_device_eth(1);
93
94 ar71xx_add_device_usb();
95
96 ar71xx_pci_init(ARRAY_SIZE(ubnt_pci_irqs), ubnt_pci_irqs);
97
98 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio),
99 ubnt_rs_leds_gpio);
100
101 ar71xx_add_device_gpio_buttons(-1, UBNT_BUTTONS_POLL_INTERVAL,
102 ARRAY_SIZE(ubnt_rs_gpio_buttons),
103 ubnt_rs_gpio_buttons);
104 }
105
106 MIPS_MACHINE(AR71XX_MACH_UBNT_RS, "Ubiquiti RouterStation", ubnt_rs_setup);
107
108 static void __init ubnt_lsx_setup(void)
109 {
110 ar71xx_add_device_spi(NULL, ubnt_spi_info,
111 ARRAY_SIZE(ubnt_spi_info));
112
113 }
114
115 MIPS_MACHINE(AR71XX_MACH_UBNT_LSX, "Ubiquiti LSX", ubnt_lsx_setup);
116
117 #define UBNT_LSSR71_PHY_MASK (1 << 1)
118
119 static void __init ubnt_lssr71_setup(void)
120 {
121 ar71xx_add_device_spi(NULL, ubnt_spi_info,
122 ARRAY_SIZE(ubnt_spi_info));
123
124 ar71xx_add_device_mdio(~UBNT_LSSR71_PHY_MASK);
125
126 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
127 ar71xx_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK;
128
129 ar71xx_add_device_eth(0);
130
131 ar71xx_pci_init(ARRAY_SIZE(ubnt_pci_irqs), ubnt_pci_irqs);
132 }
133
134 MIPS_MACHINE(AR71XX_MACH_UBNT_LSSR71, "Ubiquiti LS-SR71", ubnt_lssr71_setup);