1/*
2 *  jjPlus JWAP003 board support
3 *
4 */
5
6#include <linux/i2c.h>
7#include <linux/i2c-gpio.h>
8#include <linux/platform_device.h>
9
10#include <asm/mach-ath79/ath79.h>
11
12#include "dev-eth.h"
13#include "dev-m25p80.h"
14#include "dev-gpio-buttons.h"
15#include "dev-usb.h"
16#include "machtypes.h"
17#include "pci.h"
18
19#define JWAP003_KEYS_POLL_INTERVAL	20	/* msecs */
20#define JWAP003_KEYS_DEBOUNCE_INTERVAL	(3 * JWAP003_KEYS_POLL_INTERVAL)
21
22#define JWAP003_GPIO_WPS	11
23#define JWAP003_GPIO_I2C_SCL	0
24#define JWAP003_GPIO_I2C_SDA	1
25
26static struct gpio_keys_button jwap003_gpio_keys[] __initdata = {
27	{
28		.desc		= "wps",
29		.type		= EV_KEY,
30		.code		= KEY_WPS_BUTTON,
31		.debounce_interval = JWAP003_KEYS_DEBOUNCE_INTERVAL,
32		.gpio		= JWAP003_GPIO_WPS,
33		.active_low	= 1,
34	}
35};
36
37static struct i2c_gpio_platform_data jwap003_i2c_gpio_data = {
38	.sda_pin	= JWAP003_GPIO_I2C_SDA,
39	.scl_pin	= JWAP003_GPIO_I2C_SCL,
40};
41
42static struct platform_device jwap003_i2c_gpio_device = {
43	.name		= "i2c-gpio",
44	.id		= 0,
45	.dev = {
46		.platform_data  = &jwap003_i2c_gpio_data,
47	}
48};
49
50static const char *jwap003_part_probes[] = {
51	"RedBoot",
52	NULL,
53};
54
55static struct flash_platform_data jwap003_flash_data = {
56	.part_probes	= jwap003_part_probes,
57};
58
59#define JWAP003_WAN_PHYMASK	BIT(0)
60#define JWAP003_LAN_PHYMASK	BIT(4)
61
62static void __init jwap003_init(void)
63{
64	ath79_register_m25p80(&jwap003_flash_data);
65
66	ath79_register_mdio(0, 0x0);
67
68	ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
69	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
70	ath79_eth0_data.phy_mask = JWAP003_WAN_PHYMASK;
71	ath79_eth0_data.speed = SPEED_100;
72	ath79_eth0_data.duplex = DUPLEX_FULL;
73	ath79_eth0_data.has_ar8216 = 1;
74
75	ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
76	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
77	ath79_eth1_data.phy_mask = JWAP003_LAN_PHYMASK;
78	ath79_eth1_data.speed = SPEED_100;
79	ath79_eth1_data.duplex = DUPLEX_FULL;
80
81	ath79_register_eth(0);
82	ath79_register_eth(1);
83
84	platform_device_register(&jwap003_i2c_gpio_device);
85
86	ath79_register_usb();
87
88	ath79_register_gpio_keys_polled(-1, JWAP003_KEYS_POLL_INTERVAL,
89					 ARRAY_SIZE(jwap003_gpio_keys),
90					 jwap003_gpio_keys);
91
92	ath79_register_pci();
93}
94
95MIPS_MACHINE(ATH79_MACH_JWAP003, "JWAP003", "jjPlus JWAP003", jwap003_init);
96