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

   1// SPDX-License-Identifier: GPL-2.0
   2//
   3// Copyright (C) 2008-2009 Samsung Electronics
   4
   5#include <linux/kernel.h>
   6#include <linux/types.h>
   7#include <linux/interrupt.h>
   8#include <linux/list.h>
   9#include <linux/timer.h>
  10#include <linux/init.h>
  11#include <linux/serial_core.h>
  12#include <linux/serial_s3c.h>
  13#include <linux/platform_device.h>
  14#include <linux/io.h>
  15#include <linux/i2c.h>
  16#include <linux/fb.h>
  17#include <linux/gpio.h>
  18#include <linux/delay.h>
  19
  20#include <video/platform_lcd.h>
  21#include <video/samsung_fimd.h>
  22
  23#include <asm/mach/arch.h>
  24#include <asm/mach/map.h>
  25#include <asm/mach/irq.h>
  26
  27#include <mach/irqs.h>
  28#include <mach/hardware.h>
  29#include <mach/map.h>
  30
  31#include <asm/irq.h>
  32#include <asm/mach-types.h>
  33
  34#include <linux/platform_data/i2c-s3c2410.h>
  35#include <plat/fb.h>
  36
  37#include <plat/devs.h>
  38#include <plat/cpu.h>
  39#include <plat/samsung-time.h>
  40
  41#include "common.h"
  42
  43#define UCON S3C2410_UCON_DEFAULT
  44#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
  45#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  46
  47static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
  48        /* REVISIT: NCP uses only serial 1, 2 */
  49        [0] = {
  50                .hwport      = 0,
  51                .flags       = 0,
  52                .ucon        = UCON,
  53                .ulcon       = ULCON,
  54                .ufcon       = UFCON,
  55        },
  56        [1] = {
  57                .hwport      = 1,
  58                .flags       = 0,
  59                .ucon        = UCON,
  60                .ulcon       = ULCON,
  61                .ufcon       = UFCON,
  62        },
  63        [2] = {
  64                .hwport      = 2,
  65                .flags       = 0,
  66                .ucon        = UCON,
  67                .ulcon       = ULCON,
  68                .ufcon       = UFCON,
  69        },
  70};
  71
  72static struct platform_device *ncp_devices[] __initdata = {
  73        &s3c_device_hsmmc1,
  74        &s3c_device_i2c0,
  75};
  76
  77static struct map_desc ncp_iodesc[] __initdata = {};
  78
  79static void __init ncp_map_io(void)
  80{
  81        s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
  82        s3c64xx_set_xtal_freq(12000000);
  83        s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
  84        samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
  85}
  86
  87static void __init ncp_machine_init(void)
  88{
  89        s3c_i2c0_set_platdata(NULL);
  90
  91        platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
  92}
  93
  94MACHINE_START(NCP, "NCP")
  95        /* Maintainer: Samsung Electronics */
  96        .atag_offset    = 0x100,
  97        .nr_irqs        = S3C64XX_NR_IRQS,
  98        .init_irq       = s3c6410_init_irq,
  99        .map_io         = ncp_map_io,
 100        .init_machine   = ncp_machine_init,
 101        .init_time      = samsung_timer_init,
 102        .restart        = s3c64xx_restart,
 103MACHINE_END
 104