| 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 | |
| 29 | static struct gpio_led ja76pf_leds_gpio[] __initdata = { |
| 30 | { |
| 31 | .name = "ja76pf:green:led1", |
| 32 | .gpio = JA76PF_GPIO_LED_1, |
| 33 | .active_low = 1, |
| 34 | }, { |
| 35 | .name = "ja76pf:green:led2", |
| 36 | .gpio = JA76PF_GPIO_LED_2, |
| 37 | .active_low = 1, |
| 38 | }, { |
| 39 | .name = "ja76pf:green:led3", |
| 40 | .gpio = JA76PF_GPIO_LED_3, |
| 41 | .active_low = 1, |
| 42 | } |
| 43 | }; |
| 44 | |
| 45 | static 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 | |
| 56 | static 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 | |
| 61 | static 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 | |
| 69 | static const char *ja76pf_part_probes[] = { |
| 70 | "RedBoot", |
| 71 | NULL, |
| 72 | }; |
| 73 | |
| 74 | static 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 | |
| 82 | static 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 | |
| 114 | MIPS_MACHINE(ATH79_MACH_JA76PF, "JA76PF", "jjPlus JA76PF", ja76pf_init); |
| 115 | |
