LXR linux/arch/arm/mach-s3c64xx/s3c6410.c

   1/* linux/arch/arm/mach-s3c64xx/s3c6410.c
   2 *
   3 * Copyright 2008 Simtec Electronics
   4 * Copyright 2008 Simtec Electronics
   5 *      Ben Dooks <ben@simtec.co.uk>
   6 *      http://armlinux.simtec.co.uk/
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License version 2 as
  10 * published by the Free Software Foundation.
  11*/
  12
  13#include <linux/kernel.h>
  14#include <linux/types.h>
  15#include <linux/interrupt.h>
  16#include <linux/list.h>
  17#include <linux/timer.h>
  18#include <linux/init.h>
  19#include <linux/clk.h>
  20#include <linux/io.h>
  21#include <linux/sysdev.h>
  22#include <linux/serial_core.h>
  23#include <linux/platform_device.h>
  24
  25#include <asm/mach/arch.h>
  26#include <asm/mach/map.h>
  27#include <asm/mach/irq.h>
  28
  29#include <mach/hardware.h>
  30#include <asm/irq.h>
  31
  32#include <plat/cpu-freq.h>
  33#include <plat/regs-serial.h>
  34#include <mach/regs-clock.h>
  35
  36#include <plat/cpu.h>
  37#include <plat/devs.h>
  38#include <plat/clock.h>
  39#include <plat/sdhci.h>
  40#include <plat/ata-core.h>
  41#include <plat/adc-core.h>
  42#include <plat/iic-core.h>
  43#include <plat/onenand-core.h>
  44#include <mach/s3c6400.h>
  45#include <mach/s3c6410.h>
  46
  47void __init s3c6410_map_io(void)
  48{
  49        /* initialise device information early */
  50        s3c6410_default_sdhci0();
  51        s3c6410_default_sdhci1();
  52        s3c6410_default_sdhci2();
  53
  54        /* the i2c devices are directly compatible with s3c2440 */
  55        s3c_i2c0_setname("s3c2440-i2c");
  56        s3c_i2c1_setname("s3c2440-i2c");
  57
  58        s3c_adc_setname("s3c64xx-adc");
  59        s3c_device_nand.name = "s3c6400-nand";
  60        s3c_onenand_setname("s3c6410-onenand");
  61        s3c64xx_onenand1_setname("s3c6410-onenand");
  62        s3c_cfcon_setname("s3c64xx-pata");
  63}
  64
  65void __init s3c6410_init_clocks(int xtal)
  66{
  67        printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
  68        s3c64xx_register_clocks(xtal, S3C6410_CLKDIV0_ARM_MASK);
  69        s3c6400_setup_clocks();
  70}
  71
  72void __init s3c6410_init_irq(void)
  73{
  74        /* VIC0 is missing IRQ7, VIC1 is fully populated. */
  75        s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
  76}
  77
  78struct sysdev_class s3c6410_sysclass = {
  79        .name   = "s3c6410-core",
  80};
  81
  82static struct sys_device s3c6410_sysdev = {
  83        .cls    = &s3c6410_sysclass,
  84};
  85
  86static int __init s3c6410_core_init(void)
  87{
  88        return sysdev_class_register(&s3c6410_sysclass);
  89}
  90
  91core_initcall(s3c6410_core_init);
  92
  93int __init s3c6410_init(void)
  94{
  95        printk("S3C6410: Initialising architecture\n");
  96
  97        return sysdev_register(&s3c6410_sysdev);
  98}
  99