[deliverable/linux.git] / arch / arm / mach-s3c24xx / mach-smdk2443.c

/* linux/arch/arm/mach-s3c2443/mach-smdk2443.c
 *
 * Copyright (c) 2007 Simtec Electronics
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * http://www.fluff.org/ben/smdk2443/
 *
 * Thanks to Samsung for the loan of an SMDK2443
 *
 * 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/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>

#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <mach/regs-lcd.h>

#include <mach/idle.h>
#include <mach/fb.h>
#include <plat/iic.h>

#include <plat/s3c2410.h>
#include <plat/s3c2443.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>

#include <plat/common-smdk.h>

static struct map_desc smdk2443_iodesc[] __initdata = {
	/* ISA IO Space map (memory space selected by A24) */

	{
		.virtual	= (u32)S3C24XX_VA_ISA_WORD,
		.pfn		= __phys_to_pfn(S3C2410_CS2),
		.length		= 0x10000,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_WORD + 0x10000,
		.pfn		= __phys_to_pfn(S3C2410_CS2 + (1<<24)),
		.length		= SZ_4M,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_BYTE,
		.pfn		= __phys_to_pfn(S3C2410_CS2),
		.length		= 0x10000,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
		.pfn		= __phys_to_pfn(S3C2410_CS2 + (1<<24)),
		.length		= SZ_4M,
		.type		= MT_DEVICE,
	}
};

#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = {
	[0] = {
		.hwport	     = 0,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x03,
		.ufcon	     = 0x51,
	},
	[1] = {
		.hwport	     = 1,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x03,
		.ufcon	     = 0x51,
	},
	/* IR port */
	[2] = {
		.hwport	     = 2,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x43,
		.ufcon	     = 0x51,
	},
	[3] = {
		.hwport	     = 3,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x03,
		.ufcon	     = 0x51,
	}
};

static struct platform_device *smdk2443_devices[] __initdata = {
	&s3c_device_wdt,
	&s3c_device_i2c0,
	&s3c_device_hsmmc1,
#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
	&s3c_device_ac97,
#endif
};

static void __init smdk2443_map_io(void)
{
	s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc));
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs));
}

static void __init smdk2443_machine_init(void)
{
	s3c_i2c0_set_platdata(NULL);

#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
	s3c24xx_ac97_setup_gpio(S3C24XX_AC97_GPE0);
#endif

	platform_add_devices(smdk2443_devices, ARRAY_SIZE(smdk2443_devices));
	smdk_machine_init();
}

MACHINE_START(SMDK2443, "SMDK2443")
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
	.atag_offset	= 0x100,

	.init_irq	= s3c24xx_init_irq,
	.map_io		= smdk2443_map_io,
	.init_machine	= smdk2443_machine_init,
	.timer		= &s3c24xx_timer,
	.restart	= s3c2443_restart,
MACHINE_END
Commit	Line	Data
285f4930 BD	1	/* linux/arch/arm/mach-s3c2443/mach-smdk2443.c
	2	*
	3	* Copyright (c) 2007 Simtec Electronics
	4	* Ben Dooks <ben@simtec.co.uk>
	5	*
	6	* http://www.fluff.org/ben/smdk2443/
	7	*
	8	* Thanks to Samsung for the loan of an SMDK2443
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*
	14	*/
	15
	16	#include <linux/kernel.h>
	17	#include <linux/types.h>
	18	#include <linux/interrupt.h>
	19	#include <linux/list.h>
	20	#include <linux/timer.h>
	21	#include <linux/init.h>
	22	#include <linux/serial_core.h>
	23	#include <linux/platform_device.h>
fced80c7	24	#include <linux/io.h>
285f4930 BD	25
	26	#include <asm/mach/arch.h>
	27	#include <asm/mach/map.h>
	28	#include <asm/mach/irq.h>
	29
a09e64fb	30	#include <mach/hardware.h>
285f4930 BD	31	#include <asm/irq.h>
	32	#include <asm/mach-types.h>
	33
a2b7ba9c	34	#include <plat/regs-serial.h>
a09e64fb RK	35	#include <mach/regs-gpio.h>
a09e64fb RK	36	#include <mach/regs-lcd.h>
285f4930	37
a09e64fb RK	38	#include <mach/idle.h>
a09e64fb RK	39	#include <mach/fb.h>
3e1b776c	40	#include <plat/iic.h>
285f4930	41
a2b7ba9c	42	#include <plat/s3c2410.h>
84c9b727	43	#include <plat/s3c2443.h>
d5120ae7	44	#include <plat/clock.h>
a2b7ba9c BD	45	#include <plat/devs.h>
a2b7ba9c BD	46	#include <plat/cpu.h>
285f4930	47
d5120ae7	48	#include <plat/common-smdk.h>
285f4930 BD	49
	50	static struct map_desc smdk2443_iodesc[] __initdata = {
	51	/* ISA IO Space map (memory space selected by A24) */
	52
	53	{
	54	.virtual = (u32)S3C24XX_VA_ISA_WORD,
	55	.pfn = __phys_to_pfn(S3C2410_CS2),
	56	.length = 0x10000,
	57	.type = MT_DEVICE,
	58	}, {
	59	.virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
	60	.pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
	61	.length = SZ_4M,
	62	.type = MT_DEVICE,
	63	}, {
	64	.virtual = (u32)S3C24XX_VA_ISA_BYTE,
	65	.pfn = __phys_to_pfn(S3C2410_CS2),
	66	.length = 0x10000,
	67	.type = MT_DEVICE,
	68	}, {
	69	.virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
	70	.pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
	71	.length = SZ_4M,
	72	.type = MT_DEVICE,
	73	}
	74	};
	75
	76	#define UCON S3C2410_UCON_DEFAULT \| S3C2410_UCON_UCLK
	77	#define ULCON S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE \| S3C2410_LCON_STOPB
	78	#define UFCON S3C2410_UFCON_RXTRIG8 \| S3C2410_UFCON_FIFOMODE
	79
	80	static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = {
	81	[0] = {
	82	.hwport = 0,
	83	.flags = 0,
	84	.ucon = 0x3c5,
	85	.ulcon = 0x03,
	86	.ufcon = 0x51,
	87	},
	88	[1] = {
	89	.hwport = 1,
	90	.flags = 0,
	91	.ucon = 0x3c5,
	92	.ulcon = 0x03,
	93	.ufcon = 0x51,
	94	},
	95	/* IR port */
	96	[2] = {
	97	.hwport = 2,
	98	.flags = 0,
	99	.ucon = 0x3c5,
	100	.ulcon = 0x43,
	101	.ufcon = 0x51,
13d27f05 AK	102	},
	103	[3] = {
	104	.hwport = 3,
	105	.flags = 0,
	106	.ucon = 0x3c5,
	107	.ulcon = 0x03,
	108	.ufcon = 0x51,
285f4930 BD	109	}
	110	};
	111
	112	static struct platform_device *smdk2443_devices[] __initdata = {
	113	&s3c_device_wdt,
3e1b776c	114	&s3c_device_i2c0,
95d6791b	115	&s3c_device_hsmmc1,
c2b2c645 JB	116	#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
	117	&s3c_device_ac97,
	118	#endif
285f4930 BD	119	};
285f4930 BD	120
285f4930 BD	121	static void __init smdk2443_map_io(void)
	122	{
	123	s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc));
	124	s3c24xx_init_clocks(12000000);
	125	s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs));
285f4930 BD	126	}
	127
	128	static void __init smdk2443_machine_init(void)
	129	{
3e1b776c	130	s3c_i2c0_set_platdata(NULL);
c2b2c645 JB	131
	132	#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
	133	s3c24xx_ac97_setup_gpio(S3C24XX_AC97_GPE0);
	134	#endif
	135
57e5171c	136	platform_add_devices(smdk2443_devices, ARRAY_SIZE(smdk2443_devices));
285f4930 BD	137	smdk_machine_init();
	138	}
	139
	140	MACHINE_START(SMDK2443, "SMDK2443")
afdd225d	141	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	142	.atag_offset = 0x100,
285f4930 BD	143
	144	.init_irq = s3c24xx_init_irq,
	145	.map_io = smdk2443_map_io,
	146	.init_machine = smdk2443_machine_init,
	147	.timer = &s3c24xx_timer,
57538975	148	.restart = s3c2443_restart,
285f4930	149	MACHINE_END