1/*
2 *  jjPlus JA76PF board support
3 */
4
5#include <linux/i2c.h>
6#include <linux/i2c-gpio.h>
7#include <linux/platform_device.h>
8
9#include <asm/mach-ath79/ath79.h>
10
11#include "dev-eth.h"
12#include "dev-gpio-buttons.h"
13#include "dev-leds-gpio.h"
14#include "dev-m25p80.h"
15#include "dev-usb.h"
16#include "machtypes.h"
17#include "pci.h"
18
19#define JA76PF_KEYS_POLL_INTERVAL	20	/* msecs */
20#define JA76PF_KEYS_DEBOUNCE_INTERVAL	(3 * JA76PF_KEYS_POLL_INTERVAL)
21
22#define JA76PF_GPIO_I2C_SCL		0
23#define JA76PF_GPIO_I2C_SDA		1
24#define JA76PF_GPIO_LED_1		5
25#define JA76PF_GPIO_LED_2		4
26#define JA76PF_GPIO_LED_3		3
27#define JA76PF_GPIO_BTN_RESET		11
28
29static struct gpio_led ja76pf_leds_gpio[] __initdata = {
30	{
31		.name		= "jjplus:green:led1",
32		.gpio		= JA76PF_GPIO_LED_1,
33		.active_low	= 1,
34	}, {
35		.name		= "jjplus:green:led2",
36		.gpio		= JA76PF_GPIO_LED_2,
37		.active_low	= 1,
38	}, {
39		.name		= "jjplus:green:led3",
40		.gpio		= JA76PF_GPIO_LED_3,
41		.active_low	= 1,
42	}
43};
44
45static struct gpio_keys_button ja76pf_gpio_keys[] __initdata = {
46	{
47		.desc		= "reset",
48		.type		= EV_KEY,
49		.code		= KEY_RESTART,
50		.debounce_interval = JA76PF_KEYS_DEBOUNCE_INTERVAL,
51		.gpio		= JA76PF_GPIO_BTN_RESET,
52		.active_low	= 1,
53	}
54};
55
56static struct i2c_gpio_platform_data ja76pf_i2c_gpio_data = {
57	.sda_pin	= JA76PF_GPIO_I2C_SDA,
58	.scl_pin	= JA76PF_GPIO_I2C_SCL,
59};
60
61static struct platform_device ja76pf_i2c_gpio_device = {
62	.name		= "i2c-gpio",
63	.id		= 0,
64	.dev = {
65		.platform_data  = &ja76pf_i2c_gpio_data,
66	}
67};
68
69static const char *ja76pf_part_probes[] = {
70	"RedBoot",
71	NULL,
72};
73
74static struct flash_platform_data ja76pf_flash_data = {
75	.part_probes	= ja76pf_part_probes,
76};
77
78#define JA76PF_WAN_PHYMASK	(1 << 4)
79#define JA76PF_LAN_PHYMASK	((1 << 0) | (1 << 1) | (1 << 2) | (1 < 3))
80#define JA76PF_MDIO_PHYMASK	(JA76PF_LAN_PHYMASK | JA76PF_WAN_PHYMASK)
81
82static void __init ja76pf_init(void)
83{
84	ath79_register_m25p80(&ja76pf_flash_data);
85
86	ath79_register_mdio(0, ~JA76PF_MDIO_PHYMASK);
87
88	ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
89	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
90	ath79_eth0_data.phy_mask = JA76PF_LAN_PHYMASK;
91
92	ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
93	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
94	ath79_eth1_data.phy_mask = JA76PF_WAN_PHYMASK;
95	ath79_eth1_data.speed = SPEED_1000;
96	ath79_eth1_data.duplex = DUPLEX_FULL;
97
98	ath79_register_eth(0);
99	ath79_register_eth(1);
100
101	platform_device_register(&ja76pf_i2c_gpio_device);
102
103	ath79_register_leds_gpio(-1, ARRAY_SIZE(ja76pf_leds_gpio),
104					ja76pf_leds_gpio);
105
106	ath79_register_gpio_keys_polled(-1, JA76PF_KEYS_POLL_INTERVAL,
107					 ARRAY_SIZE(ja76pf_gpio_keys),
108					 ja76pf_gpio_keys);
109
110	ath79_register_usb();
111	ath79_register_pci();
112}
113
114MIPS_MACHINE(ATH79_MACH_JA76PF, "JA76PF", "jjPlus JA76PF", ja76pf_init);
115
116#define JA76PF2_GPIO_LED_D2		5
117#define JA76PF2_GPIO_LED_D3		4
118#define JA76PF2_GPIO_LED_D4		3
119#define JA76PF2_GPIO_BTN_RESET		7
120#define JA76PF2_GPIO_BTN_WPS		8
121
122static struct gpio_led ja76pf2_leds_gpio[] __initdata = {
123	{
124		.name		= "jjplus:green:led1",
125		.gpio		= JA76PF2_GPIO_LED_D2,
126		.active_low	= 1,
127	}, {
128		.name		= "jjplus:green:led2",
129		.gpio		= JA76PF2_GPIO_LED_D3,
130		.active_low	= 0,
131	}, {
132		.name		= "jjplus:green:led3",
133		.gpio		= JA76PF2_GPIO_LED_D4,
134		.active_low	= 0,
135	}
136};
137
138static struct gpio_keys_button ja76pf2_gpio_keys[] __initdata = {
139	{
140		.desc		= "reset",
141		.type		= EV_KEY,
142		.code		= KEY_RESTART,
143		.debounce_interval = JA76PF_KEYS_DEBOUNCE_INTERVAL,
144		.gpio		= JA76PF2_GPIO_BTN_RESET,
145		.active_low	= 1,
146	},
147	{
148		.desc		= "wps",
149		.type		= EV_KEY,
150		.code		= KEY_WPS_BUTTON,
151		.debounce_interval = JA76PF_KEYS_DEBOUNCE_INTERVAL,
152		.gpio		= JA76PF2_GPIO_BTN_WPS,
153		.active_low	= 1,
154	},
155};
156
157#define JA76PF2_LAN_PHYMASK	BIT(0)
158#define JA76PF2_WAN_PHYMASK	BIT(4)
159#define JA76PF2_MDIO_PHYMASK	(JA76PF2_LAN_PHYMASK | JA76PF2_WAN_PHYMASK)
160
161static void __init ja76pf2_init(void)
162{
163	ath79_register_m25p80(&ja76pf_flash_data);
164
165	ath79_register_mdio(0, ~JA76PF2_MDIO_PHYMASK);
166
167	/* MAC0 is connected to the CPU port of the AR8316 switch */
168	ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
169	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
170	ath79_eth0_data.phy_mask = BIT(0);
171
172	/* MAC1 is connected to the PHY4 of the AR8316 switch */
173	ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
174	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
175	ath79_eth1_data.phy_mask = BIT(4);
176
177	ath79_register_eth(0);
178	ath79_register_eth(1);
179
180	ath79_register_leds_gpio(-1, ARRAY_SIZE(ja76pf2_leds_gpio),
181				 ja76pf2_leds_gpio);
182
183	ath79_register_gpio_keys_polled(-1, JA76PF_KEYS_POLL_INTERVAL,
184					ARRAY_SIZE(ja76pf2_gpio_keys),
185					ja76pf2_gpio_keys);
186
187	ath79_register_pci();
188}
189
190MIPS_MACHINE(ATH79_MACH_JA76PF2, "JA76PF2", "jjPlus JA76PF2", ja76pf2_init);
191