[deliverable/linux.git] / arch / arm / mach-s3c24xx / mach-smdk2413.c

/* linux/arch/arm/mach-s3c2412/mach-smdk2413.c
 *
 * Copyright (c) 2006 Simtec Electronics
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * Thanks to Dimity Andric (TomTom) and Steven Ryu (Samsung) for the
 * loans of SMDK2413 to work with.
 *
 * 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/gpio.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/hardware/iomd.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach-types.h>

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

#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <mach/fb.h>

#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/samsung-time.h>

#include "common.h"
#include "common-smdk.h"

static struct map_desc smdk2413_iodesc[] __initdata = {
};

static struct s3c2410_uartcfg smdk2413_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,
	}
};


static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
	.pullup_pin = S3C2410_GPF(2),
};


static struct platform_device *smdk2413_devices[] __initdata = {
	&s3c_device_ohci,
	&s3c_device_wdt,
	&s3c_device_i2c0,
	&s3c_device_iis,
	&s3c_device_usbgadget,
};

static void __init smdk2413_fixup(struct tag *tags, char **cmdline,
				  struct meminfo *mi)
{
	if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
		mi->nr_banks=1;
		mi->bank[0].start = 0x30000000;
		mi->bank[0].size = SZ_64M;
	}
}

static void __init smdk2413_map_io(void)
{
	s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}

static void __init smdk2413_machine_init(void)
{	/* Turn off suspend on both USB ports, and switch the
	 * selectable USB port to USB device mode. */

	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
			      S3C2410_MISCCR_USBSUSPND0 |
			      S3C2410_MISCCR_USBSUSPND1, 0x0);


 	s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
	s3c_i2c0_set_platdata(NULL);

	platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
	smdk_machine_init();
}

MACHINE_START(S3C2413, "S3C2413")
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
	.atag_offset	= 0x100,

	.fixup		= smdk2413_fixup,
	.init_irq	= s3c24xx_init_irq,
	.map_io		= smdk2413_map_io,
	.init_machine	= smdk2413_machine_init,
	.init_time	= samsung_timer_init,
	.restart	= s3c2412_restart,
MACHINE_END

MACHINE_START(SMDK2412, "SMDK2412")
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
	.atag_offset	= 0x100,

	.fixup		= smdk2413_fixup,
	.init_irq	= s3c24xx_init_irq,
	.map_io		= smdk2413_map_io,
	.init_machine	= smdk2413_machine_init,
	.init_time	= samsung_timer_init,
	.restart	= s3c2412_restart,
MACHINE_END

MACHINE_START(SMDK2413, "SMDK2413")
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
	.atag_offset	= 0x100,

	.fixup		= smdk2413_fixup,
	.init_irq	= s3c24xx_init_irq,
	.map_io		= smdk2413_map_io,
	.init_machine	= smdk2413_machine_init,
	.init_time	= samsung_timer_init,
	.restart	= s3c2412_restart,
MACHINE_END
Commit	Line	Data
a21765a7	1	/* linux/arch/arm/mach-s3c2412/mach-smdk2413.c
66c59409 BD	2	*
	3	* Copyright (c) 2006 Simtec Electronics
	4	* Ben Dooks <ben@simtec.co.uk>
	5	*
	6	* Thanks to Dimity Andric (TomTom) and Steven Ryu (Samsung) for the
	7	* loans of SMDK2413 to work with.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License version 2 as
	11	* published by the Free Software Foundation.
	12	*/
	13
	14	#include <linux/kernel.h>
	15	#include <linux/types.h>
	16	#include <linux/interrupt.h>
	17	#include <linux/list.h>
	18	#include <linux/timer.h>
	19	#include <linux/init.h>
ec976d6e	20	#include <linux/gpio.h>
b6d1f542	21	#include <linux/serial_core.h>
66c59409	22	#include <linux/platform_device.h>
fced80c7	23	#include <linux/io.h>
66c59409 BD	24
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach/map.h>
	27	#include <asm/mach/irq.h>
	28
a09e64fb	29	#include <mach/hardware.h>
66c59409 BD	30	#include <asm/hardware/iomd.h>
66c59409 BD	31	#include <asm/setup.h>
66c59409 BD	32	#include <asm/irq.h>
	33	#include <asm/mach-types.h>
	34
	35	//#include <asm/debug-ll.h>
a2b7ba9c	36	#include <plat/regs-serial.h>
a09e64fb RK	37	#include <mach/regs-gpio.h>
a09e64fb RK	38	#include <mach/regs-lcd.h>
66c59409	39
436d42c6 AB	40	#include <linux/platform_data/usb-s3c2410_udc.h>
436d42c6 AB	41	#include <linux/platform_data/i2c-s3c2410.h>
a09e64fb	42	#include <mach/fb.h>
66c59409	43
d5120ae7	44	#include <plat/clock.h>
a2b7ba9c BD	45	#include <plat/devs.h>
a2b7ba9c BD	46	#include <plat/cpu.h>
7f78b6eb	47	#include <plat/samsung-time.h>
66c59409	48
e1a621da	49	#include "common.h"
4d512a90	50	#include "common-smdk.h"
66c59409 BD	51
	52	static struct map_desc smdk2413_iodesc[] __initdata = {
	53	};
	54
	55	static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
	56	[0] = {
	57	.hwport = 0,
	58	.flags = 0,
	59	.ucon = 0x3c5,
	60	.ulcon = 0x03,
	61	.ufcon = 0x51,
	62	},
	63	[1] = {
	64	.hwport = 1,
	65	.flags = 0,
	66	.ucon = 0x3c5,
	67	.ulcon = 0x03,
	68	.ufcon = 0x51,
	69	},
	70	/* IR port */
	71	[2] = {
	72	.hwport = 2,
	73	.flags = 0,
	74	.ucon = 0x3c5,
	75	.ulcon = 0x43,
	76	.ufcon = 0x51,
	77	}
	78	};
	79
ecd1b171 BD	80
ecd1b171 BD	81	static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
e27c3c5c	82	.pullup_pin = S3C2410_GPF(2),
ecd1b171 BD	83	};
	84
	85
66c59409	86	static struct platform_device *smdk2413_devices[] __initdata = {
b813248c	87	&s3c_device_ohci,
66c59409	88	&s3c_device_wdt,
3e1b776c	89	&s3c_device_i2c0,
66c59409	90	&s3c_device_iis,
ecd1b171	91	&s3c_device_usbgadget,
66c59409 BD	92	};
66c59409 BD	93
0744a3ee	94	static void __init smdk2413_fixup(struct tag tags, char *cmdline,
66c59409 BD	95	struct meminfo *mi)
	96	{
	97	if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
	98	mi->nr_banks=1;
	99	mi->bank[0].start = 0x30000000;
	100	mi->bank[0].size = SZ_64M;
66c59409 BD	101	}
	102	}
	103
	104	static void __init smdk2413_map_io(void)
	105	{
	106	s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
	107	s3c24xx_init_clocks(12000000);
	108	s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
7f78b6eb	109	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
66c59409 BD	110	}
	111
	112	static void __init smdk2413_machine_init(void)
ecd1b171 BD	113	{ /* Turn off suspend on both USB ports, and switch the
	114	* selectable USB port to USB device mode. */
	115
ecd1b171 BD	116	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST \|
	117	S3C2410_MISCCR_USBSUSPND0 \|
	118	S3C2410_MISCCR_USBSUSPND1, 0x0);
	119
	120
	121	s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
3e1b776c	122	s3c_i2c0_set_platdata(NULL);
ecd1b171	123
57e5171c	124	platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
66c59409 BD	125	smdk_machine_init();
	126	}
	127
3142afb5	128	MACHINE_START(S3C2413, "S3C2413")
afdd225d	129	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	130	.atag_offset = 0x100,
3142afb5 BD	131
	132	.fixup = smdk2413_fixup,
	133	.init_irq = s3c24xx_init_irq,
	134	.map_io = smdk2413_map_io,
	135	.init_machine = smdk2413_machine_init,
7f78b6eb	136	.init_time = samsung_timer_init,
57538975	137	.restart = s3c2412_restart,
3142afb5 BD	138	MACHINE_END
3142afb5 BD	139
6fb9c4f8	140	MACHINE_START(SMDK2412, "SMDK2412")
afdd225d	141	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	142	.atag_offset = 0x100,
6fb9c4f8 BD	143
	144	.fixup = smdk2413_fixup,
	145	.init_irq = s3c24xx_init_irq,
	146	.map_io = smdk2413_map_io,
	147	.init_machine = smdk2413_machine_init,
7f78b6eb	148	.init_time = samsung_timer_init,
57538975	149	.restart = s3c2412_restart,
6fb9c4f8 BD	150	MACHINE_END
6fb9c4f8 BD	151
3142afb5	152	MACHINE_START(SMDK2413, "SMDK2413")
afdd225d	153	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	154	.atag_offset = 0x100,
66c59409 BD	155
	156	.fixup = smdk2413_fixup,
	157	.init_irq = s3c24xx_init_irq,
	158	.map_io = smdk2413_map_io,
	159	.init_machine = smdk2413_machine_init,
7f78b6eb	160	.init_time = samsung_timer_init,
57538975	161	.restart = s3c2412_restart,
66c59409	162	MACHINE_END