ar71xx: wndr4300: indicate WNDR3700v4 in the kernel support files
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-bhu-bxu2000n2-a.c
1 /*
2  *  BHU BXU2000n-2 A1 board support
3  *
4  *  Copyright (C) 2013 Terry Yang <yangbo@bhunetworks.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/gpio.h>
12 #include <linux/platform_device.h>
13
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
16
17 #include "common.h"
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 BHU_BXU2000N2_A1_GPIO_LED_WLAN          13
27 #define BHU_BXU2000N2_A1_GPIO_LED_WAN           19
28 #define BHU_BXU2000N2_A1_GPIO_LED_LAN           21
29 #define BHU_BXU2000N2_A1_GPIO_LED_SYSTEM        14
30
31 #define BHU_BXU2000N2_A1_GPIO_BTN_RESET         17
32
33 #define BHU_BXU2000N2_KEYS_POLL_INTERVAL        20      /* msecs */
34 #define BHU_BXU2000N2_KEYS_DEBOUNCE_INTERVAL    \
35         (3 * BHU_BXU2000N2_KEYS_POLL_INTERVAL)
36
37 static const char *bhu_bxu2000n2_part_probes[] = {
38         "cmdlinepart",
39         NULL,
40 };
41
42 static struct flash_platform_data bhu_bxu2000n2_flash_data = {
43         .part_probes    = bhu_bxu2000n2_part_probes,
44 };
45
46 static struct gpio_led bhu_bxu2000n2_a1_leds_gpio[] __initdata = {
47         {
48                 .name           = "bhu:green:status",
49                 .gpio           = BHU_BXU2000N2_A1_GPIO_LED_SYSTEM,
50                 .active_low     = 1,
51         }, {
52                 .name           = "bhu:green:lan",
53                 .gpio           = BHU_BXU2000N2_A1_GPIO_LED_LAN,
54                 .active_low     = 1,
55         }, {
56                 .name           = "bhu:green:wan",
57                 .gpio           = BHU_BXU2000N2_A1_GPIO_LED_WAN,
58                 .active_low     = 1,
59         }, {
60                 .name           = "bhu:green:wlan",
61                 .gpio           = BHU_BXU2000N2_A1_GPIO_LED_WLAN,
62                 .active_low     = 1,
63         },
64 };
65
66 static struct gpio_keys_button bhu_bxu2000n2_a1_gpio_keys[] __initdata = {
67         {
68                 .desc           = "Reset button",
69                 .type           = EV_KEY,
70                 .code           = KEY_RESTART,
71                 .debounce_interval = BHU_BXU2000N2_KEYS_DEBOUNCE_INTERVAL,
72                 .gpio           = BHU_BXU2000N2_A1_GPIO_BTN_RESET,
73                 .active_low     = 1,
74         }
75 };
76
77 static void __init bhu_ap123_setup(void)
78 {
79         u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
80         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
81
82         ath79_register_m25p80(&bhu_bxu2000n2_flash_data);
83
84         ath79_register_mdio(1, 0x0);
85
86         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
87         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
88
89         /* GMAC0 is connected to the PHY4 of the internal switch */
90         ath79_switch_data.phy4_mii_en = 1;
91         ath79_switch_data.phy_poll_mask = BIT(4);
92         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
93         ath79_eth0_data.phy_mask = BIT(4);
94         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
95         ath79_register_eth(0);
96
97         /* GMAC1 is connected to the internal switch. Only use PHY3 */
98         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
99         ath79_eth1_data.phy_mask = BIT(3);
100         ath79_register_eth(1);
101
102         ath79_register_wmac(ee, ee+2);
103 }
104
105 static void __init bhu_bxu2000n2_a1_setup(void)
106 {
107         bhu_ap123_setup();
108
109         ath79_register_leds_gpio(-1, ARRAY_SIZE(bhu_bxu2000n2_a1_leds_gpio),
110                                  bhu_bxu2000n2_a1_leds_gpio);
111
112         ath79_register_gpio_keys_polled(1, BHU_BXU2000N2_KEYS_POLL_INTERVAL,
113                                         ARRAY_SIZE(bhu_bxu2000n2_a1_gpio_keys),
114                                         bhu_bxu2000n2_a1_gpio_keys);
115 }
116
117 MIPS_MACHINE(ATH79_MACH_BHU_BXU2000N2_A1, "BXU2000n-2-A1",
118              "BHU BXU2000n-2 rev. A1",
119              bhu_bxu2000n2_a1_setup);
120