arch/arm/mach-at91rm9200/board-kb9202.c

   1 /*
   2  * linux/arch/arm/mach-at91rm9200/board-kb9202.c
   3  *
   4  *  Copyright (c) 2005 kb_admin
   5  *                     KwikByte, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <linux/config.h>
  23 #include <linux/types.h>
  24 #include <linux/init.h>
  25 #include <linux/mm.h>
  26 #include <linux/module.h>
  27 #include <linux/platform_device.h>
  28
  29 #include <asm/hardware.h>
  30 #include <asm/setup.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/irq.h>
  33
  34 #include <asm/mach/arch.h>
  35 #include <asm/mach/map.h>
  36 #include <asm/mach/irq.h>
  37
  38 #include <asm/arch/board.h>
  39 #include <asm/arch/gpio.h>
  40
  41 #include "generic.h"
  42
  43 static void __init kb9202_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 kb9202_uart_config = {
  58         .console_tty    = 0,                                    /* ttyS0 */
  59         .nr_tty         = 3,
  60         .tty_map        = { 4, 0, 1, -1, -1 }                   /* ttyS0, ..., ttyS4 */
  61 };
  62
  63 static void __init kb9202_map_io(void)
  64 {
  65         /* Initialize processor: 10 MHz crystal */
  66         at91rm9200_initialize(10000000);
  67
  68         /* Set up the LEDs */
  69         at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
  70
  71         /* Setup the serial ports and console */
  72         at91_init_serial(&kb9202_uart_config);
  73 }
  74
  75 static struct at91_eth_data __initdata kb9202_eth_data = {
  76         .phy_irq_pin    = AT91_PIN_PB29,
  77         .is_rmii        = 0,
  78 };
  79
  80 static struct at91_usbh_data __initdata kb9202_usbh_data = {
  81         .ports          = 1,
  82 };
  83
  84 static struct at91_udc_data __initdata kb9202_udc_data = {
  85         .vbus_pin       = AT91_PIN_PB24,
  86         .pullup_pin     = AT91_PIN_PB22,
  87 };
  88
  89 static struct at91_mmc_data __initdata kb9202_mmc_data = {
  90         .det_pin        = AT91_PIN_PB2,
  91         .is_b           = 0,
  92         .wire4          = 1,
  93 };
  94
  95 static void __init kb9202_board_init(void)
  96 {
  97         /* Serial */
  98         at91_add_device_serial();
  99         /* Ethernet */
 100         at91_add_device_eth(&kb9202_eth_data);
 101         /* USB Host */
 102         at91_add_device_usbh(&kb9202_usbh_data);
 103         /* USB Device */
 104         at91_add_device_udc(&kb9202_udc_data);
 105         /* MMC */
 106         at91_add_device_mmc(&kb9202_mmc_data);
 107         /* I2C */
 108         at91_add_device_i2c();
 109         /* SPI */
 110         at91_add_device_spi(NULL, 0);
 111 }
 112
 113 MACHINE_START(KB9200, "KB920x")
 114         /* Maintainer: KwikByte, Inc. */
 115         .phys_io        = AT91_BASE_SYS,
 116         .io_pg_offst    = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
 117         .boot_params    = AT91_SDRAM_BASE + 0x100,
 118         .timer          = &at91rm9200_timer,
 119         .map_io         = kb9202_map_io,
 120         .init_irq       = kb9202_init_irq,
 121         .init_machine   = kb9202_board_init,
 122 MACHINE_END