21c628e0a31a124ab9d9553758962d92484813ce
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wr802n.c
1 /*
2 * TP-LINK TL-WR802N v1
3 *
4 * Copyright (C) 2015 Rick Pannen <pannen@gmail.com <mailto:pannen@gmail.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-wmac.h"
23 #include "machtypes.h"
24
25 #define TL_WR802N_V1_GPIO_LED_SYSTEM 13
26 #define TL_WR802N_V1_GPIO_BTN_RESET 11
27
28 #define TL_WR802N_V1_KEYS_POLL_INTERVAL 20 /* msecs */
29 #define TL_WR802N_V1_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR802N_V1_KEYS_POLL_INTERVAL)
30
31 static const char *tl_wr802n_v1_part_probes[] = {
32 "tp-link",
33 NULL,
34 };
35
36 static struct flash_platform_data tl_wr802n_v1_flash_data = {
37 .part_probes = tl_wr802n_v1_part_probes,
38 };
39
40 static struct gpio_led tl_wr802n_v1_leds_gpio[] __initdata = {
41 {
42 .name = "tp-link:blue:system",
43 .gpio = TL_WR802N_V1_GPIO_LED_SYSTEM,
44 .active_low = 1,
45 },
46 };
47
48 static struct gpio_keys_button tl_wr802n_v1_gpio_keys[] __initdata = {
49 {
50 .desc = "reset",
51 .type = EV_KEY,
52 .code = KEY_RESTART,
53 .debounce_interval = TL_WR802N_V1_KEYS_DEBOUNCE_INTERVAL,
54 .gpio = TL_WR802N_V1_GPIO_BTN_RESET,
55 .active_low = 0,
56 }
57 };
58
59 static void __init tl_ap143_setup(void)
60 {
61 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
62 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
63 u8 tmpmac[ETH_ALEN];
64
65 ath79_register_m25p80(&tl_wr802n_v1_flash_data);
66
67 ath79_setup_ar933x_phy4_switch(false, false);
68
69 ath79_register_mdio(0, 0x0);
70
71 /* LAN */
72 ath79_switch_data.phy4_mii_en = 1;
73 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
74 ath79_eth0_data.duplex = DUPLEX_FULL;
75 ath79_eth0_data.speed = SPEED_100;
76 ath79_eth0_data.phy_mask = BIT(4);
77 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
78 ath79_register_eth(0);
79
80 ath79_init_mac(tmpmac, mac, 0);
81 ath79_register_wmac(ee, tmpmac);
82 };
83
84 static void __init tl_wr802n_v1_setup(void)
85 {
86 tl_ap143_setup();
87
88 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr802n_v1_leds_gpio),
89 tl_wr802n_v1_leds_gpio);
90
91 ath79_register_gpio_keys_polled(1, TL_WR802N_V1_KEYS_POLL_INTERVAL,
92 ARRAY_SIZE(tl_wr802n_v1_gpio_keys),
93 tl_wr802n_v1_gpio_keys);
94 }
95
96 MIPS_MACHINE(ATH79_MACH_TL_WR802N_V1, "TL-WR802N-v1", "TP-LINK TL-WR802N v1",
97 tl_wr802n_v1_setup);
98