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/init.h>
  23 #include <linux/mm.h>
  24 #include <linux/module.h>
  25 #include <linux/platform_device.h>
  26
  27 #include <mach/hardware.h>
  28 #include <asm/setup.h>
  29 #include <asm/mach-types.h>
  30 #include <asm/irq.h>
  31
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34 #include <asm/mach/irq.h>
  35
  36 #include <mach/board.h>
  37 #include <mach/gpio.h>
  38
  39 #include "generic.h"
  40
  41
  42 static void __init kafa_map_io(void)
  43 {
  44         /* Initialize processor: 18.432 MHz crystal */
  45         at91rm9200_initialize(18432000, AT91RM9200_PQFP);
  46
  47         /* Set up the LEDs */
  48         at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
  49
  50         /* DBGU on ttyS0. (Rx & Tx only) */
  51         at91_register_uart(0, 0, 0);
  52
  53         /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
  54         at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
  55
  56         /* set serial console to ttyS0 (ie, DBGU) */
  57         at91_set_serial_console(0);
  58 }
  59
  60 static void __init kafa_init_irq(void)
  61 {
  62         at91rm9200_init_interrupts(NULL);
  63 }
  64
  65 static struct at91_eth_data __initdata kafa_eth_data = {
  66         .phy_irq_pin    = AT91_PIN_PC4,
  67         .is_rmii        = 0,
  68 };
  69
  70 static struct at91_usbh_data __initdata kafa_usbh_data = {
  71         .ports          = 1,
  72 };
  73
  74 static struct at91_udc_data __initdata kafa_udc_data = {
  75         .vbus_pin       = AT91_PIN_PB6,
  76         .pullup_pin     = AT91_PIN_PB7,
  77 };
  78
  79 static void __init kafa_board_init(void)
  80 {
  81         /* Serial */
  82         at91_add_device_serial();
  83         /* Ethernet */
  84         at91_add_device_eth(&kafa_eth_data);
  85         /* USB Host */
  86         at91_add_device_usbh(&kafa_usbh_data);
  87         /* USB Device */
  88         at91_add_device_udc(&kafa_udc_data);
  89         /* I2C */
  90         at91_add_device_i2c(NULL, 0);
  91         /* SPI */
  92         at91_add_device_spi(NULL, 0);
  93 }
  94
  95 MACHINE_START(KAFA, "Sperry-Sun KAFA")
  96         /* Maintainer: Sergei Sharonov */
  97         .boot_params    = AT91_SDRAM_BASE + 0x100,
  98         .timer          = &at91rm9200_timer,
  99         .map_io         = kafa_map_io,
 100         .init_irq       = kafa_init_irq,
 101         .init_machine   = kafa_board_init,
 102 MACHINE_END