arch/arm/mach-at91rm9200/board-kafa.c

   1 /*
   2  * linux/arch/arm/mach-at91rm9200/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/config.h>
  22 #include <linux/types.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 <asm/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 <asm/arch/hardware.h>
  38 #include <asm/arch/board.h>
  39 #include <asm/arch/gpio.h>
  40
  41 #include "generic.h"
  42
  43 static void __init kafa_init_irq(void)
  44 {
  45         /* Initialize AIC controller */
  46         at91rm9200_init_irq(NULL);
  47
  48         /* Set up the GPIO interrupts */
  49         at91_gpio_irq_setup(PQFP_GPIO_BANKS);
  50 }
  51
  52 /*
  53  * Serial port configuration.
  54  *    0 .. 3 = USART0 .. USART3
  55  *    4      = DBGU
  56  */
  57 static struct at91_uart_config __initdata kafa_uart_config = {
  58         .console_tty    = 0,                            /* ttyS0 */
  59         .nr_tty         = 2,
  60         .tty_map        = { 4, 0, -1, -1, -1 }          /* ttyS0, ..., ttyS4 */
  61 };
  62
  63 static void __init kafa_map_io(void)
  64 {
  65         at91rm9200_map_io();
  66
  67         /* Initialize clocks: 18.432 MHz crystal */
  68         at91_clock_init(18432000);
  69
  70         /* Set up the LEDs */
  71         at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
  72
  73         /* Setup the serial ports and console */
  74         at91_init_serial(&kafa_uart_config);
  75 }
  76
  77 static struct at91_eth_data __initdata kafa_eth_data = {
  78         .phy_irq_pin    = AT91_PIN_PC4,
  79         .is_rmii        = 0,
  80 };
  81
  82 static struct at91_usbh_data __initdata kafa_usbh_data = {
  83         .ports          = 1,
  84 };
  85
  86 static struct at91_udc_data __initdata kafa_udc_data = {
  87         .vbus_pin       = AT91_PIN_PB6,
  88         .pullup_pin     = AT91_PIN_PB7,
  89 };
  90
  91 static void __init kafa_board_init(void)
  92 {
  93         /* Serial */
  94         at91_add_device_serial();
  95         /* Ethernet */
  96         at91_add_device_eth(&kafa_eth_data);
  97         /* USB Host */
  98         at91_add_device_usbh(&kafa_usbh_data);
  99         /* USB Device */
 100         at91_add_device_udc(&kafa_udc_data);
 101         /* I2C */
 102         at91_add_device_i2c();
 103         /* SPI */
 104         at91_add_device_spi(NULL, 0);
 105 }
 106
 107 MACHINE_START(KAFA, "Sperry-Sun KAFA")
 108         /* Maintainer: Sergei Sharonov */
 109         .phys_io        = AT91_BASE_SYS,
 110         .io_pg_offst    = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
 111         .boot_params    = AT91_SDRAM_BASE + 0x100,
 112         .timer          = &at91rm9200_timer,
 113         .map_io         = kafa_map_io,
 114         .init_irq       = kafa_init_irq,
 115         .init_machine   = kafa_board_init,
 116 MACHINE_END