target/linux/adm5120/files/arch/mips/adm5120/compex/wp54.c

   1 /*
   2  *  Compex WP54 board support
   3  *
   4  *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  *
  10  */
  11
  12 #include "compex.h"
  13
  14 #define WP54_KEYS_POLL_INTERVAL         20
  15 #define WP54_KEYS_DEBOUNCE_INTERVAL     (3 * WP54_KEYS_POLL_INTERVAL)
  16
  17 static struct mtd_partition wp54g_wrt_partitions[] = {
  18         {
  19                 .name   = "cfe",
  20                 .offset = 0,
  21                 .size   = 0x050000,
  22                 .mask_flags = MTD_WRITEABLE,
  23         } , {
  24                 .name   = "trx",
  25                 .offset = MTDPART_OFS_APPEND,
  26                 .size   = 0x3A0000,
  27         } , {
  28                 .name   = "nvram",
  29                 .offset = MTDPART_OFS_APPEND,
  30                 .size   = 0x010000,
  31         }
  32 };
  33
  34 static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = {
  35         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  36 };
  37
  38 static struct gpio_keys_button wp54_gpio_buttons[] __initdata = {
  39         {
  40                 .desc           = "reset_button",
  41                 .type           = EV_KEY,
  42                 .code           = KEY_RESTART,
  43                 .debounce_interval = WP54_KEYS_DEBOUNCE_INTERVAL,
  44                 .gpio           = ADM5120_GPIO_PIN4,
  45         }
  46 };
  47
  48 static struct gpio_led wp54_gpio_leds[] __initdata = {
  49         GPIO_LED_INV(ADM5120_GPIO_PIN2, "diag", NULL),
  50         GPIO_LED_INV(ADM5120_GPIO_PIN6, "wlan", NULL),
  51         GPIO_LED_INV(ADM5120_GPIO_PIN7, "wan",  NULL),
  52         GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan1", NULL),
  53         GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan2", NULL),
  54 };
  55
  56 static u8 wp54_vlans[6] __initdata = {
  57         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
  58 };
  59
  60 static void wp54_reset(void)
  61 {
  62         gpio_set_value(ADM5120_GPIO_PIN3, 0);
  63 }
  64
  65 static void __init wp54_setup(void)
  66 {
  67         compex_generic_setup();
  68
  69         /* setup reset line */
  70         gpio_request(ADM5120_GPIO_PIN3, NULL);
  71         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
  72         adm5120_board_reset = wp54_reset;
  73
  74         adm5120_add_device_switch(2, wp54_vlans);
  75         adm5120_register_gpio_buttons(-1, WP54_KEYS_POLL_INTERVAL,
  76                                       ARRAY_SIZE(wp54_gpio_buttons),
  77                                       wp54_gpio_buttons);
  78         adm5120_add_device_gpio_leds(ARRAY_SIZE(wp54_gpio_leds),
  79                                         wp54_gpio_leds);
  80
  81         adm5120_pci_set_irq_map(ARRAY_SIZE(wp54_pci_irqs), wp54_pci_irqs);
  82 }
  83
  84 MIPS_MACHINE(MACH_ADM5120_WP54, "WP54", "Compex WP54 family", wp54_setup);
  85
  86 static void __init wp54_wrt_setup(void)
  87 {
  88         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
  89         adm5120_flash0_data.parts = wp54g_wrt_partitions;
  90
  91         wp54_setup();
  92 }
  93
  94 MIPS_MACHINE(MACH_ADM5120_WP54G_WRT, "WP54G-WRT", "Compex WP54G-WRT",
  95              wp54_wrt_setup);