| 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/leds.h> |
| 12 | #include <linux/gpio.h> |
| 13 | #include <linux/gpio_buttons.h> |
| 14 | #include <linux/mtd/mtd.h> |
| 15 | #include <linux/mtd/partitions.h> |
| 16 | #include <linux/mtd/physmap.h> |
| 17 | #include <linux/input.h> |
| 18 | #include <linux/etherdevice.h> |
| 19 | #include <linux/mdio-gpio.h> |
| 20 | #include <linux/kernel.h> |
| 21 | #include <linux/delay.h> |
| 22 | |
| 23 | #include <lantiq_soc.h> |
| 24 | #include <lantiq_platform.h> |
| 25 | #include <dev-gpio-leds.h> |
| 26 | #include <dev-gpio-buttons.h> |
| 27 | |
| 28 | #include "../machtypes.h" |
| 29 | #include "devices.h" |
| 30 | #include "dev-dwc_otg.h" |
| 31 | |
| 32 | static struct mtd_partition p2601hnfx_partitions[] __initdata = |
| 33 | { |
| 34 | { |
| 35 | .name = "uboot", |
| 36 | .offset = 0x0, |
| 37 | .size = 0x20000, |
| 38 | }, |
| 39 | { |
| 40 | .name = "uboot_env", |
| 41 | .offset = 0x20000, |
| 42 | .size = 0x20000, |
| 43 | }, |
| 44 | { |
| 45 | .name = "linux", |
| 46 | .offset = 0x40000, |
| 47 | .size = 0xfc0000, |
| 48 | }, |
| 49 | }; |
| 50 | |
| 51 | static struct physmap_flash_data p2601hnfx_flash_data __initdata = { |
| 52 | .nr_parts = ARRAY_SIZE(p2601hnfx_partitions), |
| 53 | .parts = p2601hnfx_partitions, |
| 54 | }; |
| 55 | |
| 56 | static struct gpio_led |
| 57 | p2601hnfx_leds_gpio[] __initdata = { |
| 58 | { .name = "soc:yellow:phone", .gpio = 216, .active_low = 1 }, |
| 59 | { .name = "soc:green:phone", .gpio = 217, .active_low = 1 }, |
| 60 | { .name = "soc:yellow:wifi", .gpio = 218, .active_low = 1 }, |
| 61 | { .name = "soc:green:power", .gpio = 219, .active_low = 1 }, |
| 62 | { .name = "soc:red:internet", .gpio = 220, .active_low = 1 }, |
| 63 | { .name = "soc:green:internet", .gpio = 221, .active_low = 1 }, |
| 64 | { .name = "soc:green:dsl", .gpio = 222, .active_low = 1 }, |
| 65 | { .name = "soc:green:wifi", .gpio = 223, .active_low = 1 }, |
| 66 | }; |
| 67 | |
| 68 | static struct gpio_keys_button |
| 69 | p2601hnfx_gpio_keys[] __initdata = { |
| 70 | { |
| 71 | .desc = "reset", |
| 72 | .type = EV_KEY, |
| 73 | .code = BTN_0, |
| 74 | .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL, |
| 75 | .gpio = 53, |
| 76 | .active_low = 1, |
| 77 | }, |
| 78 | { |
| 79 | .desc = "wifi", |
| 80 | .type = EV_KEY, |
| 81 | .code = BTN_1, |
| 82 | .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL, |
| 83 | .gpio = 54, |
| 84 | .active_low = 1, |
| 85 | }, |
| 86 | }; |
| 87 | |
| 88 | static struct ltq_eth_data ltq_eth_data = { |
| 89 | .mii_mode = PHY_INTERFACE_MODE_RMII, |
| 90 | }; |
| 91 | |
| 92 | static void __init |
| 93 | p2601hnfx_init(void) |
| 94 | { |
| 95 | #define P2601HNFX_USB 9 |
| 96 | |
| 97 | ltq_register_gpio_stp(); |
| 98 | ltq_register_nor(&p2601hnfx_flash_data); |
| 99 | ltq_add_device_gpio_leds(-1, ARRAY_SIZE(p2601hnfx_leds_gpio), p2601hnfx_leds_gpio); |
| 100 | ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(p2601hnfx_gpio_keys), p2601hnfx_gpio_keys); |
| 101 | ltq_register_etop(<q_eth_data); |
| 102 | xway_register_dwc(P2601HNFX_USB); |
| 103 | |
| 104 | // enable the ethernet ports on the SoC |
| 105 | // ltq_w32((ltq_r32(LTQ_GPORT_P0_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P0_CTL); |
| 106 | // ltq_w32((ltq_r32(LTQ_GPORT_P1_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P1_CTL); |
| 107 | // ltq_w32((ltq_r32(LTQ_GPORT_P2_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P2_CTL); |
| 108 | } |
| 109 | |
| 110 | MIPS_MACHINE(LANTIQ_MACH_P2601HNFX, |
| 111 | "P2601HNFX", |
| 112 | "ZyXEL P-2601HN-Fx", |
| 113 | p2601hnfx_init); |
| 114 | |
