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

   1/*
   2 * linux/arch/arm/mach-s3c6410/mach-ncp.c
   3 *
   4 * Copyright (C) 2008-2009 Samsung Electronics
   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 version 2 as
   8 * published by the Free Software Foundation.
   9 *
  10 */
  11
  12#include <linux/kernel.h>
  13#include <linux/types.h>
  14#include <linux/interrupt.h>
  15#include <linux/list.h>
  16#include <linux/timer.h>
  17#include <linux/init.h>
  18#include <linux/serial_core.h>
  19#include <linux/platform_device.h>
  20#include <linux/io.h>
  21#include <linux/i2c.h>
  22#include <linux/fb.h>
  23#include <linux/gpio.h>
  24#include <linux/delay.h>
  25
  26#include <video/platform_lcd.h>
  27
  28#include <asm/mach/arch.h>
  29#include <asm/mach/map.h>
  30#include <asm/mach/irq.h>
  31
  32#include <mach/hardware.h>
  33#include <mach/regs-fb.h>
  34#include <mach/map.h>
  35
  36#include <asm/irq.h>
  37#include <asm/mach-types.h>
  38
  39#include <plat/regs-serial.h>
  40#include <plat/iic.h>
  41#include <plat/fb.h>
  42
  43#include <plat/s3c6410.h>
  44#include <plat/clock.h>
  45#include <plat/devs.h>
  46#include <plat/cpu.h>
  47
  48#define UCON S3C2410_UCON_DEFAULT
  49#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
  50#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  51
  52static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
  53        /* REVISIT: NCP uses only serial 1, 2 */
  54        [0] = {
  55                .hwport      = 0,
  56                .flags       = 0,
  57                .ucon        = UCON,
  58                .ulcon       = ULCON,
  59                .ufcon       = UFCON,
  60        },
  61        [1] = {
  62                .hwport      = 1,
  63                .flags       = 0,
  64                .ucon        = UCON,
  65                .ulcon       = ULCON,
  66                .ufcon       = UFCON,
  67        },
  68        [2] = {
  69                .hwport      = 2,
  70                .flags       = 0,
  71                .ucon        = UCON,
  72                .ulcon       = ULCON,
  73                .ufcon       = UFCON,
  74        },
  75};
  76
  77static struct platform_device *ncp_devices[] __initdata = {
  78        &s3c_device_hsmmc1,
  79        &s3c_device_i2c0,
  80};
  81
  82static struct map_desc ncp_iodesc[] __initdata = {};
  83
  84static void __init ncp_map_io(void)
  85{
  86        s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
  87        s3c24xx_init_clocks(12000000);
  88        s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
  89}
  90
  91static void __init ncp_machine_init(void)
  92{
  93        s3c_i2c0_set_platdata(NULL);
  94
  95        platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
  96}
  97
  98MACHINE_START(NCP, "NCP")
  99        /* Maintainer: Samsung Electronics */
 100        .phys_io        = S3C_PA_UART & 0xfff00000,
 101        .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
 102        .boot_params    = S3C64XX_PA_SDRAM + 0x100,
 103        .init_irq       = s3c6410_init_irq,
 104        .map_io         = ncp_map_io,
 105        .init_machine   = ncp_machine_init,
 106        .timer          = &s3c24xx_timer,
 107MACHINE_END
 108