target/linux/lantiq/files-3.3/arch/mips/lantiq/xway/mach-p2601hnfx.c

   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(&ltq_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);