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 #include <mach/cpu.h>
  39
  40 #include "generic.h"
  41
  42
  43 static void __init kafa_init_early(void)
  44 {
  45         /* Set cpu type: PQFP */
  46         at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
  47
  48         /* Initialize processor: 18.432 MHz crystal */
  49         at91rm9200_initialize(18432000);
  50
  51         /* Set up the LEDs */
  52         at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
  53
  54         /* DBGU on ttyS0. (Rx & Tx only) */
  55         at91_register_uart(0, 0, 0);
  56
  57         /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
  58         at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
  59
  60         /* set serial console to ttyS0 (ie, DBGU) */
  61         at91_set_serial_console(0);
  62 }
  63
  64 static void __init kafa_init_irq(void)
  65 {
  66         at91rm9200_init_interrupts(NULL);
  67 }
  68
  69 static struct at91_eth_data __initdata kafa_eth_data = {
  70         .phy_irq_pin    = AT91_PIN_PC4,
  71         .is_rmii        = 0,
  72 };
  73
  74 static struct at91_usbh_data __initdata kafa_usbh_data = {
  75         .ports          = 1,
  76 };
  77
  78 static struct at91_udc_data __initdata kafa_udc_data = {
  79         .vbus_pin       = AT91_PIN_PB6,
  80         .pullup_pin     = AT91_PIN_PB7,
  81 };
  82
  83 static void __init kafa_board_init(void)
  84 {
  85         /* Serial */
  86         at91_add_device_serial();
  87         /* Ethernet */
  88         at91_add_device_eth(&kafa_eth_data);
  89         /* USB Host */
  90         at91_add_device_usbh(&kafa_usbh_data);
  91         /* USB Device */
  92         at91_add_device_udc(&kafa_udc_data);
  93         /* I2C */
  94         at91_add_device_i2c(NULL, 0);
  95         /* SPI */
  96         at91_add_device_spi(NULL, 0);
  97 }
  98
  99 MACHINE_START(KAFA, "Sperry-Sun KAFA")
 100         /* Maintainer: Sergei Sharonov */
 101         .timer          = &at91rm9200_timer,
 102         .map_io         = at91rm9200_map_io,
 103         .init_early     = kafa_init_early,
 104         .init_irq       = kafa_init_irq,
 105         .init_machine   = kafa_board_init,
 106 MACHINE_END