4732ab9cd8d5ed8aa9079cafb72744e46e5b2118
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-tl-wr741nd.c
1 /*
2 * TP-LINK TL-WR741ND board support
3 *
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13
14 #include <asm/mach-ar71xx/ar71xx.h>
15
16 #include "machtype.h"
17 #include "devices.h"
18 #include "dev-m25p80.h"
19 #include "dev-ap91-pci.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22
23 #define TL_WR741ND_GPIO_LED_QSS 0
24 #define TL_WR741ND_GPIO_LED_SYSTEM 1
25
26 #define TL_WR741ND_GPIO_BTN_RESET 11
27 #define TL_WR741ND_GPIO_BTN_QSS 12
28
29 #define TL_WR741ND_KEYS_POLL_INTERVAL 20 /* msecs */
30 #define TL_WR741ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR741ND_KEYS_POLL_INTERVAL)
31
32 #ifdef CONFIG_MTD_PARTITIONS
33 static struct mtd_partition tl_wr741nd_partitions[] = {
34 {
35 .name = "u-boot",
36 .offset = 0,
37 .size = 0x020000,
38 .mask_flags = MTD_WRITEABLE,
39 }, {
40 .name = "kernel",
41 .offset = 0x020000,
42 .size = 0x140000,
43 }, {
44 .name = "rootfs",
45 .offset = 0x160000,
46 .size = 0x290000,
47 }, {
48 .name = "art",
49 .offset = 0x3f0000,
50 .size = 0x010000,
51 .mask_flags = MTD_WRITEABLE,
52 }, {
53 .name = "firmware",
54 .offset = 0x020000,
55 .size = 0x3d0000,
56 }
57 };
58 #endif /* CONFIG_MTD_PARTITIONS */
59
60 static struct flash_platform_data tl_wr741nd_flash_data = {
61 #ifdef CONFIG_MTD_PARTITIONS
62 .parts = tl_wr741nd_partitions,
63 .nr_parts = ARRAY_SIZE(tl_wr741nd_partitions),
64 #endif
65 };
66
67 static struct gpio_led tl_wr741nd_leds_gpio[] __initdata = {
68 {
69 .name = "tl-wr741nd:green:system",
70 .gpio = TL_WR741ND_GPIO_LED_SYSTEM,
71 .active_low = 1,
72 }, {
73 .name = "tl-wr741nd:green:qss",
74 .gpio = TL_WR741ND_GPIO_LED_QSS,
75 .active_low = 1,
76 }
77 };
78
79 static struct gpio_keys_button tl_wr741nd_gpio_keys[] __initdata = {
80 {
81 .desc = "reset",
82 .type = EV_KEY,
83 .code = KEY_RESTART,
84 .debounce_interval = TL_WR741ND_KEYS_DEBOUNCE_INTERVAL,
85 .gpio = TL_WR741ND_GPIO_BTN_RESET,
86 .active_low = 1,
87 }, {
88 .desc = "qss",
89 .type = EV_KEY,
90 .code = KEY_WPS_BUTTON,
91 .debounce_interval = TL_WR741ND_KEYS_DEBOUNCE_INTERVAL,
92 .gpio = TL_WR741ND_GPIO_BTN_QSS,
93 .active_low = 1,
94 }
95 };
96
97 static void __init tl_wr741nd_setup(void)
98 {
99 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
100 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
101
102 ar71xx_add_device_m25p80(&tl_wr741nd_flash_data);
103
104 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr741nd_leds_gpio),
105 tl_wr741nd_leds_gpio);
106
107 ar71xx_register_gpio_keys_polled(-1, TL_WR741ND_KEYS_POLL_INTERVAL,
108 ARRAY_SIZE(tl_wr741nd_gpio_keys),
109 tl_wr741nd_gpio_keys);
110
111 ar71xx_eth1_data.has_ar7240_switch = 1;
112 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
113 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
114
115 /* WAN port */
116 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
117 ar71xx_eth0_data.speed = SPEED_100;
118 ar71xx_eth0_data.duplex = DUPLEX_FULL;
119 ar71xx_eth0_data.phy_mask = BIT(4);
120
121 /* LAN ports */
122 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
123 ar71xx_eth1_data.speed = SPEED_1000;
124 ar71xx_eth1_data.duplex = DUPLEX_FULL;
125
126 ar71xx_add_device_mdio(0x0);
127 ar71xx_add_device_eth(1);
128 ar71xx_add_device_eth(0);
129
130 ap91_pci_setup_wmac_led_pin(1);
131
132 ap91_pci_init(ee, mac);
133 }
134 MIPS_MACHINE(AR71XX_MACH_TL_WR741ND, "TL-WR741ND", "TP-LINK TL-WR741ND",
135 tl_wr741nd_setup);