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 "irqs.h"
 28#include "map.h"
 29
 30#include <asm/irq.h>
 31#include <asm/mach-types.h>
 32
 33#include <linux/platform_data/i2c-s3c2410.h>
 34#include "fb.h"
 35
 36#include "devs.h"
 37#include "cpu.h"
 38
 39#include "s3c64xx.h"
 40
 41#define UCON S3C2410_UCON_DEFAULT
 42#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
 43#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 44
 45static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
 46	/* REVISIT: NCP uses only serial 1, 2 */
 47	[0] = {
 48		.hwport	     = 0,
 49		.flags	     = 0,
 50		.ucon	     = UCON,
 51		.ulcon	     = ULCON,
 52		.ufcon	     = UFCON,
 53	},
 54	[1] = {
 55		.hwport	     = 1,
 56		.flags	     = 0,
 57		.ucon	     = UCON,
 58		.ulcon	     = ULCON,
 59		.ufcon	     = UFCON,
 60	},
 61	[2] = {
 62		.hwport	     = 2,
 63		.flags	     = 0,
 64		.ucon	     = UCON,
 65		.ulcon	     = ULCON,
 66		.ufcon	     = UFCON,
 67	},
 68};
 69
 70static struct platform_device *ncp_devices[] __initdata = {
 71	&s3c_device_hsmmc1,
 72	&s3c_device_i2c0,
 73};
 74
 75static struct map_desc ncp_iodesc[] __initdata = {};
 76
 77static void __init ncp_map_io(void)
 78{
 79	s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
 80	s3c64xx_set_xtal_freq(12000000);
 81	s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
 82	s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
 83}
 84
 85static void __init ncp_machine_init(void)
 86{
 87	s3c_i2c0_set_platdata(NULL);
 88
 89	platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
 90}
 91
 92MACHINE_START(NCP, "NCP")
 93	/* Maintainer: Samsung Electronics */
 94	.atag_offset	= 0x100,
 95	.nr_irqs	= S3C64XX_NR_IRQS,
 96	.init_irq	= s3c6410_init_irq,
 97	.map_io		= ncp_map_io,
 98	.init_machine	= ncp_machine_init,
 99	.init_time	= s3c64xx_timer_init,
100MACHINE_END