Root/target/linux/ar71xx/files/arch/mips/ath79/mach-ja76pf.c

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

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