ar71xx: Add support for Black Swift
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-bsb.c
1 /*
2  *  Smart Electronics Black Swift board support
3  *
4  *  Copyright (C) 2014 Dmitriy Zherebkov dzh@black-swift.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 <asm/mach-ath79/ath79.h>
12 #include <asm/mach-ath79/ar71xx_regs.h>
13 #include "common.h"
14 #include "dev-eth.h"
15 #include "dev-gpio-buttons.h"
16 #include "dev-leds-gpio.h"
17 #include "dev-m25p80.h"
18 #include "dev-spi.h"
19 #include "dev-usb.h"
20 #include "dev-wmac.h"
21 #include "machtypes.h"
22
23 #define BSB_GPIO_LED_SYS                27
24
25 #define BSB_GPIO_BTN_RESET              11
26
27 #define BSB_KEYS_POLL_INTERVAL          20      /* msecs */
28 #define BSB_KEYS_DEBOUNCE_INTERVAL      (3 * BSB_KEYS_POLL_INTERVAL)
29
30 #define BSB_MAC_OFFSET                  0x0000
31 #define BSB_CALDATA_OFFSET              0x1000
32
33 static struct gpio_led bsb_leds_gpio[] __initdata = {
34         {
35                 .name           = "bsb:red:sys",
36                 .gpio           = BSB_GPIO_LED_SYS,
37                 .active_low     = 1,
38         }
39 };
40
41 static struct gpio_keys_button bsb_gpio_keys[] __initdata = {
42         {
43                 .desc           = "reset button",
44                 .type           = EV_KEY,
45                 .code           = KEY_RESTART,
46                 .debounce_interval = BSB_KEYS_DEBOUNCE_INTERVAL,
47                 .gpio           = BSB_GPIO_BTN_RESET,
48                 .active_low     = 1,
49         },
50 };
51
52 static void __init bsb_setup(void)
53 {
54         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
55
56         /* disable PHY_SWAP and PHY_ADDR_SWAP bits */
57         ath79_setup_ar933x_phy4_switch(false,false);
58
59         ath79_register_leds_gpio(-1, ARRAY_SIZE(bsb_leds_gpio),
60                                  bsb_leds_gpio);
61         ath79_register_gpio_keys_polled(-1, BSB_KEYS_POLL_INTERVAL,
62                                         ARRAY_SIZE(bsb_gpio_keys),
63                                         bsb_gpio_keys);
64
65         ath79_register_usb();
66
67         ath79_register_m25p80(NULL);
68
69         ath79_init_mac(ath79_eth0_data.mac_addr, art + BSB_MAC_OFFSET, 1);
70         ath79_init_mac(ath79_eth1_data.mac_addr, art + BSB_MAC_OFFSET, 2);
71
72         ath79_register_mdio(0, 0x0);
73
74         ath79_register_eth(0);
75         ath79_register_eth(1);
76
77         ath79_register_wmac(art + BSB_CALDATA_OFFSET,
78                             art + BSB_MAC_OFFSET);
79 }
80
81 MIPS_MACHINE(ATH79_MACH_BSB, "BSB", "Smart Electronics Black Swift board",
82                 bsb_setup);
83