LXR linux/arch/arm/mach-at91/board-kafa.c

   1/*
   2 * linux/arch/arm/mach-at91/board-kafa.c
   3 *
   4 *  Copyright (C) 2006 Sperry-Sun
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21#include <linux/types.h>
  22#include <linux/gpio.h>
  23#include <linux/init.h>
  24#include <linux/mm.h>
  25#include <linux/module.h>
  26#include <linux/platform_device.h>
  27
  28#include <mach/hardware.h>
  29#include <asm/setup.h>
  30#include <asm/mach-types.h>
  31#include <asm/irq.h>
  32
  33#include <asm/mach/arch.h>
  34#include <asm/mach/map.h>
  35#include <asm/mach/irq.h>
  36
  37#include <mach/cpu.h>
  38
  39#include "at91_aic.h"
  40#include "board.h"
  41#include "generic.h"
  42
  43
  44static void __init kafa_init_early(void)
  45{
  46        /* Set cpu type: PQFP */
  47        at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
  48
  49        /* Initialize processor: 18.432 MHz crystal */
  50        at91_initialize(18432000);
  51}
  52
  53static struct macb_platform_data __initdata kafa_eth_data = {
  54        .phy_irq_pin    = AT91_PIN_PC4,
  55        .is_rmii        = 0,
  56};
  57
  58static struct at91_usbh_data __initdata kafa_usbh_data = {
  59        .ports          = 1,
  60        .vbus_pin       = {-EINVAL, -EINVAL},
  61        .overcurrent_pin= {-EINVAL, -EINVAL},
  62};
  63
  64static struct at91_udc_data __initdata kafa_udc_data = {
  65        .vbus_pin       = AT91_PIN_PB6,
  66        .pullup_pin     = AT91_PIN_PB7,
  67};
  68
  69/*
  70 * LEDs
  71 */
  72static struct gpio_led kafa_leds[] = {
  73        {       /* D1 */
  74                .name                   = "led1",
  75                .gpio                   = AT91_PIN_PB4,
  76                .active_low             = 1,
  77                .default_trigger        = "heartbeat",
  78        },
  79};
  80
  81static void __init kafa_board_init(void)
  82{
  83        /* Serial */
  84        /* DBGU on ttyS0. (Rx & Tx only) */
  85        at91_register_uart(0, 0, 0);
  86
  87        /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
  88        at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
  89        at91_add_device_serial();
  90        /* Ethernet */
  91        at91_add_device_eth(&kafa_eth_data);
  92        /* USB Host */
  93        at91_add_device_usbh(&kafa_usbh_data);
  94        /* USB Device */
  95        at91_add_device_udc(&kafa_udc_data);
  96        /* I2C */
  97        at91_add_device_i2c(NULL, 0);
  98        /* SPI */
  99        at91_add_device_spi(NULL, 0);
 100        /* LEDs */
 101        at91_gpio_leds(kafa_leds, ARRAY_SIZE(kafa_leds));
 102}
 103
 104MACHINE_START(KAFA, "Sperry-Sun KAFA")
 105        /* Maintainer: Sergei Sharonov */
 106        .init_time      = at91rm9200_timer_init,
 107        .map_io         = at91_map_io,
 108        .handle_irq     = at91_aic_handle_irq,
 109        .init_early     = kafa_init_early,
 110        .init_irq       = at91_init_irq_default,
 111        .init_machine   = kafa_board_init,
 112MACHINE_END
 113