ar71xx: om2p-hs: use correct bit mask to disable JTAG functionality
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tew-632brp.c
1 /*
2 * TrendNET TEW-632BRP board support
3 *
4 * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12 #include <asm/mach-ath79/ath79.h>
13
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-wmac.h"
19 #include "machtypes.h"
20 #include "nvram.h"
21
22 #define TEW_632BRP_GPIO_LED_STATUS 1
23 #define TEW_632BRP_GPIO_LED_WPS 3
24 #define TEW_632BRP_GPIO_LED_WLAN 6
25 #define TEW_632BRP_GPIO_BTN_WPS 12
26 #define TEW_632BRP_GPIO_BTN_RESET 21
27
28 #define TEW_632BRP_KEYS_POLL_INTERVAL 20 /* msecs */
29 #define TEW_632BRP_KEYS_DEBOUNCE_INTERVAL (3 * TEW_632BRP_KEYS_POLL_INTERVAL)
30
31 #define TEW_632BRP_CONFIG_ADDR 0x1f020000
32 #define TEW_632BRP_CONFIG_SIZE 0x10000
33
34 static struct gpio_led tew_632brp_leds_gpio[] __initdata = {
35 {
36 .name = "tew-632brp:green:status",
37 .gpio = TEW_632BRP_GPIO_LED_STATUS,
38 .active_low = 1,
39 }, {
40 .name = "tew-632brp:blue:wps",
41 .gpio = TEW_632BRP_GPIO_LED_WPS,
42 .active_low = 1,
43 }, {
44 .name = "tew-632brp:green:wlan",
45 .gpio = TEW_632BRP_GPIO_LED_WLAN,
46 .active_low = 1,
47 }
48 };
49
50 static struct gpio_keys_button tew_632brp_gpio_keys[] __initdata = {
51 {
52 .desc = "reset",
53 .type = EV_KEY,
54 .code = KEY_RESTART,
55 .debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
56 .gpio = TEW_632BRP_GPIO_BTN_RESET,
57 }, {
58 .desc = "wps",
59 .type = EV_KEY,
60 .code = KEY_WPS_BUTTON,
61 .debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
62 .gpio = TEW_632BRP_GPIO_BTN_WPS,
63 }
64 };
65
66 #define TEW_632BRP_LAN_PHYMASK BIT(0)
67 #define TEW_632BRP_WAN_PHYMASK BIT(4)
68 #define TEW_632BRP_MDIO_MASK (~(TEW_632BRP_LAN_PHYMASK | \
69 TEW_632BRP_WAN_PHYMASK))
70
71 static void __init tew_632brp_setup(void)
72 {
73 const char *config = (char *) KSEG1ADDR(TEW_632BRP_CONFIG_ADDR);
74 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
75 u8 mac[6];
76 u8 *wlan_mac = NULL;
77
78 if (ath79_nvram_parse_mac_addr(config, TEW_632BRP_CONFIG_SIZE,
79 "lan_mac=", mac) == 0) {
80 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
81 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
82 wlan_mac = mac;
83 }
84
85 ath79_register_mdio(0, TEW_632BRP_MDIO_MASK);
86
87 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
88 ath79_eth0_data.phy_mask = TEW_632BRP_LAN_PHYMASK;
89
90 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
91 ath79_eth1_data.phy_mask = TEW_632BRP_WAN_PHYMASK;
92
93 ath79_register_eth(0);
94 ath79_register_eth(1);
95
96 ath79_register_m25p80(NULL);
97
98 ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_632brp_leds_gpio),
99 tew_632brp_leds_gpio);
100
101 ath79_register_gpio_keys_polled(-1, TEW_632BRP_KEYS_POLL_INTERVAL,
102 ARRAY_SIZE(tew_632brp_gpio_keys),
103 tew_632brp_gpio_keys);
104
105 ath79_register_wmac(eeprom, wlan_mac);
106 }
107
108 MIPS_MACHINE(ATH79_MACH_TEW_632BRP, "TEW-632BRP", "TRENDnet TEW-632BRP",
109 tew_632brp_setup);