1/*
2 *  Atheros AP147 reference board support
3 *
4 *  Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
5 *  Copyright (C) 2015 Sven Eckelmann <sven@open-mesh.com>
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 <linux/platform_device.h>
13#include <linux/ar8216_platform.h>
14
15#include <asm/mach-ath79/ar71xx_regs.h>
16#include <asm/mach-ath79/ath79.h>
17
18#include "common.h"
19#include "dev-ap9x-pci.h"
20#include "dev-eth.h"
21#include "dev-gpio-buttons.h"
22#include "dev-leds-gpio.h"
23#include "dev-m25p80.h"
24#include "dev-usb.h"
25#include "dev-wmac.h"
26#include "machtypes.h"
27#include "pci.h"
28
29#define AP147_GPIO_LED_WAN	4
30#define AP147_GPIO_LED_LAN1	16
31#define AP147_GPIO_LED_LAN2	15
32#define AP147_GPIO_LED_LAN3	14
33#define AP147_GPIO_LED_LAN4	11
34#define AP147_GPIO_LED_STATUS	13
35#define AP147_GPIO_LED_WLAN_2G	12
36
37#define AP147_GPIO_BTN_WPS	17
38
39#define AP147_KEYS_POLL_INTERVAL	20	/* msecs */
40#define AP147_KEYS_DEBOUNCE_INTERVAL	(3 * AP147_KEYS_POLL_INTERVAL)
41
42#define AP147_MAC0_OFFSET	0x1000
43
44static struct gpio_led ap147_leds_gpio[] __initdata = {
45	{
46		.name		= "ap147:green:status",
47		.gpio		= AP147_GPIO_LED_STATUS,
48		.active_low	= 1,
49	}, {
50		.name		= "ap147:green:wlan-2g",
51		.gpio		= AP147_GPIO_LED_WLAN_2G,
52		.active_low	= 1,
53	}, {
54		.name		= "ap147:green:lan1",
55		.gpio		= AP147_GPIO_LED_LAN1,
56		.active_low	= 1,
57	}, {
58		.name		= "ap147:green:lan2",
59		.gpio		= AP147_GPIO_LED_LAN2,
60		.active_low	= 1,
61	}, {
62		.name		= "ap147:green:lan3",
63		.gpio		= AP147_GPIO_LED_LAN3,
64		.active_low	= 1,
65	}, {
66		.name		= "ap147:green:lan4",
67		.gpio		= AP147_GPIO_LED_LAN4,
68		.active_low	= 1,
69	}, {
70		.name		= "ap147:green:wan",
71		.gpio		= AP147_GPIO_LED_WAN,
72		.active_low	= 1,
73	},
74};
75
76static struct gpio_keys_button ap147_gpio_keys[] __initdata = {
77	{
78		.desc		= "wps button",
79		.type		= EV_KEY,
80		.code		= KEY_WPS_BUTTON,
81		.debounce_interval = AP147_KEYS_DEBOUNCE_INTERVAL,
82		.gpio		= AP147_GPIO_BTN_WPS,
83		.active_low	= 1,
84	}
85};
86
87static void __init ap147_setup(void)
88{
89	u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
90
91	ath79_register_m25p80(NULL);
92	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap147_leds_gpio),
93				 ap147_leds_gpio);
94	ath79_register_gpio_keys_polled(-1, AP147_KEYS_POLL_INTERVAL,
95					ARRAY_SIZE(ap147_gpio_keys),
96					ap147_gpio_keys);
97
98	ath79_register_usb();
99
100	ath79_register_pci();
101
102	ath79_register_wmac(art + AP147_MAC0_OFFSET, NULL);
103
104	ath79_setup_ar933x_phy4_switch(false, false);
105
106	ath79_register_mdio(0, 0x0);
107
108	/* LAN */
109	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
110	ath79_eth1_data.duplex = DUPLEX_FULL;
111	ath79_switch_data.phy_poll_mask |= BIT(4);
112	ath79_init_mac(ath79_eth1_data.mac_addr, art, 0);
113	ath79_register_eth(1);
114
115	/* WAN */
116	ath79_switch_data.phy4_mii_en = 1;
117	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
118	ath79_eth0_data.duplex = DUPLEX_FULL;
119	ath79_eth0_data.speed = SPEED_100;
120	ath79_eth0_data.phy_mask = BIT(4);
121	ath79_init_mac(ath79_eth0_data.mac_addr, art, 1);
122	ath79_register_eth(0);
123}
124
125MIPS_MACHINE(ATH79_MACH_AP147_010, "AP147-010", "Atheros AP147-010 reference board", ap147_setup);
126