target/linux/lantiq/files-3.3/arch/mips/lantiq/xway/mach-h201l.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) 2012 Luka Perkov <openwrt@lukaperkov.net>
   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/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/mtd/physmap.h>
  16 #include <linux/input.h>
  17 #include <linux/kernel.h>
  18 #include <linux/delay.h>
  19 #include <linux/io.h>
  20 #include <linux/if_ether.h>
  21 #include <linux/etherdevice.h>
  22 #include <linux/string.h>
  23
  24 #include <lantiq_soc.h>
  25 #include <lantiq_platform.h>
  26 #include <dev-gpio-leds.h>
  27 #include <dev-gpio-buttons.h>
  28
  29 #include "../machtypes.h"
  30 #include "devices.h"
  31 #include "dev-dwc_otg.h"
  32
  33 static u8 ltq_ethaddr[6] = { 0 };
  34
  35 static int __init
  36 setup_ethaddr(char *str)
  37 {
  38         if (!mac_pton(str, ltq_ethaddr))
  39                 memset(ltq_ethaddr, 0, 6);
  40         return 0;
  41 }
  42 __setup("ethaddr=", setup_ethaddr);
  43
  44 static struct mtd_partition h201l_partitions[] __initdata =
  45 {
  46         {
  47                 .name   = "uboot",
  48                 .offset = 0x0,
  49                 .size   = 0x20000,
  50         },
  51         {
  52                 .name   = "uboot_env",
  53                 .offset = 0x20000,
  54                 .size   = 0x10000,
  55         },
  56         {
  57                 .name   = "linux",
  58                 .offset = 0x30000,
  59                 .size   = 0x7d0000,
  60         },
  61 };
  62
  63 static struct physmap_flash_data h201l_flash_data __initdata = {
  64         .nr_parts       = ARRAY_SIZE(h201l_partitions),
  65         .parts          = h201l_partitions,
  66 };
  67
  68 static struct gpio_led
  69 h201l_leds_gpio[] __initdata = {
  70 };
  71
  72 static struct gpio_keys_button
  73 h201l_gpio_keys[] __initdata = {
  74 };
  75
  76 static struct ltq_eth_data ltq_eth_data = {
  77         .mii_mode       = PHY_INTERFACE_MODE_RMII,
  78 };
  79
  80 static void __init
  81 h201l_init(void)
  82 {
  83         ltq_register_gpio_stp();
  84         ltq_register_nor(&h201l_flash_data);
  85         ltq_add_device_gpio_leds(-1, ARRAY_SIZE(h201l_leds_gpio), h201l_leds_gpio);
  86         ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(h201l_gpio_keys), h201l_gpio_keys);
  87
  88         if (!is_valid_ether_addr(ltq_ethaddr))
  89                 random_ether_addr(ltq_ethaddr);
  90
  91         memcpy(&ltq_eth_data.mac.sa_data, ltq_ethaddr, 6);
  92         ltq_register_etop(&ltq_eth_data);
  93
  94         xway_register_dwc(-1);
  95 }
  96
  97 MIPS_MACHINE(LANTIQ_MACH_H201L,
  98                         "H201L",
  99                         "ZTE ZXV10 H201L",
 100                         h201l_init);