| 1 | #include <linux/init.h> |
| 2 | #include <linux/platform_device.h> |
| 3 | #include <linux/leds.h> |
| 4 | #include <linux/gpio.h> |
| 5 | #include <linux/gpio_buttons.h> |
| 6 | #include <linux/mtd/mtd.h> |
| 7 | #include <linux/mtd/partitions.h> |
| 8 | #include <linux/input.h> |
| 9 | #include <linux/interrupt.h> |
| 10 | #include <linux/spi/spi.h> |
| 11 | #include <linux/spi/flash.h> |
| 12 | |
| 13 | #include <dev-gpio-leds.h> |
| 14 | |
| 15 | #include "../machtypes.h" |
| 16 | #include "devices.h" |
| 17 | |
| 18 | #define EASY98020_GPIO_LED_0 9 |
| 19 | #define EASY98020_GPIO_LED_1 10 |
| 20 | #define EASY98020_GPIO_LED_2 11 |
| 21 | #define EASY98020_GPIO_LED_3 12 |
| 22 | #define EASY98020_GPIO_LED_GE0_ACT 110 |
| 23 | #define EASY98020_GPIO_LED_GE0_LINK 109 |
| 24 | #define EASY98020_GPIO_LED_GE1_ACT 106 |
| 25 | #define EASY98020_GPIO_LED_GE1_LINK 105 |
| 26 | |
| 27 | static struct mtd_partition easy98020_spi_partitions[] = |
| 28 | { |
| 29 | { |
| 30 | .name = "uboot", |
| 31 | .offset = 0x0, |
| 32 | .size = 0x40000, |
| 33 | }, |
| 34 | { |
| 35 | .name = "uboot_env", |
| 36 | .offset = 0x40000, |
| 37 | .size = 0x40000, /* 2 sectors for redundant env. */ |
| 38 | }, |
| 39 | { |
| 40 | .name = "linux", |
| 41 | .offset = 0x80000, |
| 42 | .size = 0xF80000, /* map only 16 MiB */ |
| 43 | }, |
| 44 | }; |
| 45 | |
| 46 | static struct flash_platform_data easy98020_spi_flash_platform_data = { |
| 47 | .name = "sflash", |
| 48 | .parts = easy98020_spi_partitions, |
| 49 | .nr_parts = ARRAY_SIZE(easy98020_spi_partitions) |
| 50 | }; |
| 51 | |
| 52 | static struct spi_board_info easy98020_spi_flash_data __initdata = { |
| 53 | .modalias = "m25p80", |
| 54 | .bus_num = 0, |
| 55 | .chip_select = 0, |
| 56 | .max_speed_hz = 10 * 1000 * 1000, |
| 57 | .mode = SPI_MODE_3, |
| 58 | .platform_data = &easy98020_spi_flash_platform_data |
| 59 | }; |
| 60 | |
| 61 | static struct gpio_led easy98020_gpio_leds[] __initdata = { |
| 62 | { |
| 63 | .name = "easy98020:green:0", |
| 64 | .gpio = EASY98020_GPIO_LED_0, |
| 65 | .active_low = 0, |
| 66 | }, { |
| 67 | .name = "easy98020:green:1", |
| 68 | .gpio = EASY98020_GPIO_LED_1, |
| 69 | .active_low = 0, |
| 70 | }, { |
| 71 | .name = "easy98020:green:2", |
| 72 | .gpio = EASY98020_GPIO_LED_2, |
| 73 | .active_low = 0, |
| 74 | }, { |
| 75 | .name = "easy98020:green:3", |
| 76 | .gpio = EASY98020_GPIO_LED_3, |
| 77 | .active_low = 0, |
| 78 | }, { |
| 79 | .name = "easy98020:ge0_act", |
| 80 | .gpio = EASY98020_GPIO_LED_GE0_ACT, |
| 81 | .active_low = 0, |
| 82 | }, { |
| 83 | .name = "easy98020:ge0_link", |
| 84 | .gpio = EASY98020_GPIO_LED_GE0_LINK, |
| 85 | .active_low = 0, |
| 86 | }, { |
| 87 | .name = "easy98020:ge1_act", |
| 88 | .gpio = EASY98020_GPIO_LED_GE1_ACT, |
| 89 | .active_low = 0, |
| 90 | }, { |
| 91 | .name = "easy98020:ge1_link", |
| 92 | .gpio = EASY98020_GPIO_LED_GE1_LINK, |
| 93 | .active_low = 0, |
| 94 | } |
| 95 | }; |
| 96 | |
| 97 | static void __init easy98020_init(void) |
| 98 | { |
| 99 | falcon_register_i2c(); |
| 100 | falcon_register_spi_flash(&easy98020_spi_flash_data); |
| 101 | ltq_add_device_gpio_leds(-1, ARRAY_SIZE(easy98020_gpio_leds), |
| 102 | easy98020_gpio_leds); |
| 103 | } |
| 104 | |
| 105 | MIPS_MACHINE(LANTIQ_MACH_EASY98020, |
| 106 | "EASY98020", |
| 107 | "EASY98020 Eval Board", |
| 108 | easy98020_init); |
| 109 | |
| 110 | MIPS_MACHINE(LANTIQ_MACH_EASY98020_1LAN, |
| 111 | "EASY98020_1LAN", |
| 112 | "EASY98020 Eval Board (1 LAN port)", |
| 113 | easy98020_init); |
| 114 | |
| 115 | MIPS_MACHINE(LANTIQ_MACH_EASY98020_2LAN, |
| 116 | "EASY98020_2LAN", |
| 117 | "EASY98020 Eval Board (2 LAN ports)", |
| 118 | easy98020_init); |
| 119 | |
