LXR linux/arch/arm/mach-s3c2410/mach-smdk2410.c

   1/* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
   2 *
   3 * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
   4 *
   5 * Copyright (C) 2004 by FS Forth-Systeme GmbH
   6 * All rights reserved.
   7 *
   8 * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $
   9 * @Author: Jonas Dietsche
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License as
  13 * published by the Free Software Foundation; either version 2 of
  14 * the License, or (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 * GNU General Public License for more details.
  20 *
  21 * You should have received a copy of the GNU General Public License
  22 * along with this program; if not, write to the Free Software
  23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24 * MA 02111-1307 USA
  25 *
  26 * @History:
  27 * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
  28 * Ben Dooks <ben@simtec.co.uk>
  29 *
  30 ***********************************************************************/
  31
  32#include <linux/kernel.h>
  33#include <linux/types.h>
  34#include <linux/interrupt.h>
  35#include <linux/list.h>
  36#include <linux/timer.h>
  37#include <linux/init.h>
  38#include <linux/serial_core.h>
  39#include <linux/platform_device.h>
  40
  41#include <asm/mach/arch.h>
  42#include <asm/mach/map.h>
  43#include <asm/mach/irq.h>
  44
  45#include <asm/hardware.h>
  46#include <asm/io.h>
  47#include <asm/irq.h>
  48#include <asm/mach-types.h>
  49
  50#include <asm/plat-s3c/regs-serial.h>
  51
  52#include <asm/plat-s3c24xx/devs.h>
  53#include <asm/plat-s3c24xx/cpu.h>
  54
  55#include <asm/plat-s3c24xx/common-smdk.h>
  56
  57static struct map_desc smdk2410_iodesc[] __initdata = {
  58  /* nothing here yet */
  59};
  60
  61#define UCON S3C2410_UCON_DEFAULT
  62#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
  63#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  64
  65static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
  66        [0] = {
  67                .hwport      = 0,
  68                .flags       = 0,
  69                .ucon        = UCON,
  70                .ulcon       = ULCON,
  71                .ufcon       = UFCON,
  72        },
  73        [1] = {
  74                .hwport      = 1,
  75                .flags       = 0,
  76                .ucon        = UCON,
  77                .ulcon       = ULCON,
  78                .ufcon       = UFCON,
  79        },
  80        [2] = {
  81                .hwport      = 2,
  82                .flags       = 0,
  83                .ucon        = UCON,
  84                .ulcon       = ULCON,
  85                .ufcon       = UFCON,
  86        }
  87};
  88
  89static struct platform_device *smdk2410_devices[] __initdata = {
  90        &s3c_device_usb,
  91        &s3c_device_lcd,
  92        &s3c_device_wdt,
  93        &s3c_device_i2c,
  94        &s3c_device_iis,
  95};
  96
  97static void __init smdk2410_map_io(void)
  98{
  99        s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
 100        s3c24xx_init_clocks(0);
 101        s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
 102}
 103
 104static void __init smdk2410_init(void)
 105{
 106        platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
 107        smdk_machine_init();
 108}
 109
 110MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
 111                                    * to SMDK2410 */
 112        /* Maintainer: Jonas Dietsche */
 113        .phys_io        = S3C2410_PA_UART,
 114        .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
 115        .boot_params    = S3C2410_SDRAM_PA + 0x100,
 116        .map_io         = smdk2410_map_io,
 117        .init_irq       = s3c24xx_init_irq,
 118        .init_machine   = smdk2410_init,
 119        .timer          = &s3c24xx_timer,
 120MACHINE_END
 121
 122
 123