Commit d25168ea authored by Kukjin Kim's avatar Kukjin Kim Committed by Ben Dooks
Browse files

ARM: S5P6440: Add Board support file 



This patch adds Samsung's SMDK6440 board support file.

Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent c4ffccdd

arch/arm/mach-s5p6440/mach-smdk6440.c

0 → 100644
+111 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s5p6440/mach-smdk6440.c

 *

 * Copyright (c) 2009 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com/

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

*/



#include <linux/kernel.h>

#include <linux/types.h>

#include <linux/interrupt.h>

#include <linux/list.h>

#include <linux/timer.h>

#include <linux/delay.h>

#include <linux/init.h>

#include <linux/serial_core.h>

#include <linux/platform_device.h>

#include <linux/io.h>

#include <linux/module.h>

#include <linux/clk.h>



#include <asm/mach/arch.h>

#include <asm/mach/map.h>



#include <mach/hardware.h>

#include <mach/map.h>



#include <asm/irq.h>

#include <asm/mach-types.h>



#include <plat/regs-serial.h>



#include <plat/s5p6440.h>

#include <plat/clock.h>

#include <mach/regs-clock.h>

#include <plat/devs.h>

#include <plat/cpu.h>

#include <plat/pll.h>



#define S5P6440_UCON_DEFAULT    (S3C2410_UCON_TXILEVEL |	\

				S3C2410_UCON_RXILEVEL |		\

				S3C2410_UCON_TXIRQMODE |	\

				S3C2410_UCON_RXIRQMODE |	\

				S3C2410_UCON_RXFIFO_TOI |	\

				S3C2443_UCON_RXERR_IRQEN)



#define S5P6440_ULCON_DEFAULT	S3C2410_LCON_CS8



#define S5P6440_UFCON_DEFAULT   (S3C2410_UFCON_FIFOMODE |	\

				S3C2440_UFCON_TXTRIG16 |	\

				S3C2410_UFCON_RXTRIG8)



static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {

	[0] = {

		.hwport	     = 0,

		.flags	     = 0,

		.ucon	     = S5P6440_UCON_DEFAULT,

		.ulcon	     = S5P6440_ULCON_DEFAULT,

		.ufcon	     = S5P6440_UFCON_DEFAULT,

	},

	[1] = {

		.hwport	     = 1,

		.flags	     = 0,

		.ucon	     = S5P6440_UCON_DEFAULT,

		.ulcon	     = S5P6440_ULCON_DEFAULT,

		.ufcon	     = S5P6440_UFCON_DEFAULT,

	},

	[2] = {

		.hwport	     = 2,

		.flags	     = 0,

		.ucon	     = S5P6440_UCON_DEFAULT,

		.ulcon	     = S5P6440_ULCON_DEFAULT,

		.ufcon	     = S5P6440_UFCON_DEFAULT,

	},

	[3] = {

		.hwport	     = 3,

		.flags	     = 0,

		.ucon	     = S5P6440_UCON_DEFAULT,

		.ulcon	     = S5P6440_ULCON_DEFAULT,

		.ufcon	     = S5P6440_UFCON_DEFAULT,

	},

};



static struct platform_device *smdk6440_devices[] __initdata = {

};



static void __init smdk6440_map_io(void)

{

	s5p_init_io(NULL, 0, S5P_SYS_ID);

	s3c24xx_init_clocks(12000000);

	s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));

}



static void __init smdk6440_machine_init(void)

{

	platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));

}



MACHINE_START(SMDK6440, "SMDK6440")

	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */

	.phys_io	= S5P_PA_UART & 0xfff00000,

	.io_pg_offst	= (((u32)S5P_VA_UART) >> 18) & 0xfffc,

	.boot_params	= S5P_PA_SDRAM + 0x100,



	.init_irq	= s5p6440_init_irq,

	.map_io		= smdk6440_map_io,

	.init_machine	= smdk6440_machine_init,

	.timer		= &s3c24xx_timer,

MACHINE_END