| 1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify it |
| 3 | * under the terms of the GNU General Public License version 2 as published |
| 4 | * by the Free Software Foundation. |
| 5 | * |
| 6 | * Copyright (C) 2010 John Crispin <blogic@openwrt.org> |
| 7 | */ |
| 8 | |
| 9 | #include <linux/init.h> |
| 10 | #include <linux/platform_device.h> |
| 11 | #include <linux/mtd/mtd.h> |
| 12 | #include <linux/mtd/partitions.h> |
| 13 | #include <linux/mtd/physmap.h> |
| 14 | #include <linux/input.h> |
| 15 | #include <linux/phy.h> |
| 16 | #include <linux/spi/spi_gpio.h> |
| 17 | #include <linux/spi/flash.h> |
| 18 | |
| 19 | #include <lantiq_soc.h> |
| 20 | #include <irq.h> |
| 21 | |
| 22 | #include "../machtypes.h" |
| 23 | #include "devices.h" |
| 24 | #include "dev-ifxhcd.h" |
| 25 | #include "dev-gpio-leds.h" |
| 26 | #include "dev-gpio-buttons.h" |
| 27 | |
| 28 | static struct mtd_partition fritz3370_partitions[] = { |
| 29 | { |
| 30 | .name = "linux", |
| 31 | .offset = 0x0, |
| 32 | .size = 0x400000, |
| 33 | }, |
| 34 | { |
| 35 | .name = "filesystem", |
| 36 | .offset = 0x400000, |
| 37 | .size = 0x3000000, |
| 38 | }, |
| 39 | { |
| 40 | .name = "reserved-kernel", |
| 41 | .offset = 0x3400000, |
| 42 | .size = 0x400000, |
| 43 | }, |
| 44 | { |
| 45 | .name = "reserved", |
| 46 | .offset = 0x3800000, |
| 47 | .size = 0x3000000, |
| 48 | }, |
| 49 | { |
| 50 | .name = "config", |
| 51 | .offset = 0x6800000, |
| 52 | .size = 0x200000, |
| 53 | }, |
| 54 | { |
| 55 | .name = "nand-filesystem", |
| 56 | .offset = 0x6a00000, |
| 57 | .size = 0x1600000, |
| 58 | }, |
| 59 | }; |
| 60 | |
| 61 | static struct mtd_partition spi_flash_partitions[] = { |
| 62 | { |
| 63 | .name = "urlader", |
| 64 | .offset = 0x0, |
| 65 | .size = 0x20000, |
| 66 | }, |
| 67 | { |
| 68 | .name = "tffs", |
| 69 | .offset = 0x20000, |
| 70 | .size = 0x10000, |
| 71 | }, |
| 72 | { |
| 73 | .name = "tffs", |
| 74 | .offset = 0x30000, |
| 75 | .size = 0x10000, |
| 76 | }, |
| 77 | }; |
| 78 | |
| 79 | static struct gpio_led |
| 80 | fritz3370_gpio_leds[] __initdata = { |
| 81 | { .name = "soc:green:1", .gpio = 32, .active_low = 1, .default_trigger = "default-on" }, |
| 82 | { .name = "soc:red:2", .gpio = 33, .active_low = 1, .default_trigger = "default-on" }, |
| 83 | { .name = "soc:red:3", .gpio = 34, .active_low = 1, .default_trigger = "default-on" }, |
| 84 | { .name = "soc:green:4", .gpio = 35, .active_low = 1, .default_trigger = "default-on" }, |
| 85 | { .name = "soc:green:5", .gpio = 36, .active_low = 1, .default_trigger = "default-on" }, |
| 86 | { .name = "soc:green:6", .gpio = 47, .active_low = 1, .default_trigger = "default-on" }, |
| 87 | }; |
| 88 | |
| 89 | static struct gpio_keys_button |
| 90 | fritz3370_gpio_keys[] __initdata = { |
| 91 | { |
| 92 | .desc = "wifi", |
| 93 | .type = EV_KEY, |
| 94 | .code = BTN_0, |
| 95 | .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL, |
| 96 | .gpio = 29, |
| 97 | .active_low = 1, |
| 98 | }, |
| 99 | }; |
| 100 | |
| 101 | static struct ltq_eth_data ltq_eth_data = { |
| 102 | .mii_mode = PHY_INTERFACE_MODE_RMII, |
| 103 | }; |
| 104 | |
| 105 | static int usb_pins[2] = { 5, 14 }; |
| 106 | |
| 107 | #define SPI_GPIO_MRST 16 |
| 108 | #define SPI_GPIO_MTSR 17 |
| 109 | #define SPI_GPIO_CLK 18 |
| 110 | #define SPI_GPIO_CS0 10 |
| 111 | |
| 112 | static struct spi_gpio_platform_data spi_gpio_data = { |
| 113 | .sck = SPI_GPIO_CLK, |
| 114 | .mosi = SPI_GPIO_MTSR, |
| 115 | .miso = SPI_GPIO_MRST, |
| 116 | .num_chipselect = 2, |
| 117 | }; |
| 118 | |
| 119 | static struct platform_device spi_gpio_device = { |
| 120 | .name = "spi_gpio", |
| 121 | .dev.platform_data = &spi_gpio_data, |
| 122 | }; |
| 123 | |
| 124 | static struct flash_platform_data spi_flash_data = { |
| 125 | .name = "SPL", |
| 126 | .parts = spi_flash_partitions, |
| 127 | .nr_parts = ARRAY_SIZE(spi_flash_partitions), |
| 128 | }; |
| 129 | |
| 130 | static struct spi_board_info spi_flash __initdata = { |
| 131 | .modalias = "m25p80", |
| 132 | .bus_num = 0, |
| 133 | .chip_select = 0, |
| 134 | .max_speed_hz = 10 * 1000 * 1000, |
| 135 | .mode = SPI_MODE_3, |
| 136 | .chip_select = 0, |
| 137 | .controller_data = (void *) SPI_GPIO_CS0, |
| 138 | .platform_data = &spi_flash_data |
| 139 | }; |
| 140 | |
| 141 | static void __init |
| 142 | spi_gpio_init(void) |
| 143 | { |
| 144 | spi_register_board_info(&spi_flash, 1); |
| 145 | platform_device_register(&spi_gpio_device); |
| 146 | } |
| 147 | |
| 148 | static void __init |
| 149 | fritz3370_init(void) |
| 150 | { |
| 151 | spi_gpio_init(); |
| 152 | platform_device_register_simple("pcie-xway", 0, NULL, 0); |
| 153 | xway_register_nand(fritz3370_partitions, ARRAY_SIZE(fritz3370_partitions)); |
| 154 | xway_register_hcd(usb_pins); |
| 155 | ltq_add_device_gpio_leds(-1, ARRAY_SIZE(fritz3370_gpio_leds), fritz3370_gpio_leds); |
| 156 | ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, |
| 157 | ARRAY_SIZE(fritz3370_gpio_keys), fritz3370_gpio_keys); |
| 158 | ltq_register_vrx200(<q_eth_data); |
| 159 | } |
| 160 | |
| 161 | MIPS_MACHINE(LANTIQ_MACH_FRITZ3370, |
| 162 | "FRITZ3370", |
| 163 | "FRITZ!BOX 3370", |
| 164 | fritz3370_init); |
| 165 | |