[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 "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));
}

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	= s3c24xx_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	= s3c24xx_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	= s3c24xx_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>
66c59409	47
e1a621da	48	#include "common.h"
4d512a90	49	#include "common-smdk.h"
66c59409 BD	50
	51	static struct map_desc smdk2413_iodesc[] __initdata = {
	52	};
	53
	54	static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
	55	[0] = {
	56	.hwport = 0,
	57	.flags = 0,
	58	.ucon = 0x3c5,
	59	.ulcon = 0x03,
	60	.ufcon = 0x51,
	61	},
	62	[1] = {
	63	.hwport = 1,
	64	.flags = 0,
	65	.ucon = 0x3c5,
	66	.ulcon = 0x03,
	67	.ufcon = 0x51,
	68	},
	69	/* IR port */
	70	[2] = {
	71	.hwport = 2,
	72	.flags = 0,
	73	.ucon = 0x3c5,
	74	.ulcon = 0x43,
	75	.ufcon = 0x51,
	76	}
	77	};
	78
ecd1b171 BD	79
ecd1b171 BD	80	static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
e27c3c5c	81	.pullup_pin = S3C2410_GPF(2),
ecd1b171 BD	82	};
	83
	84
66c59409	85	static struct platform_device *smdk2413_devices[] __initdata = {
b813248c	86	&s3c_device_ohci,
66c59409	87	&s3c_device_wdt,
3e1b776c	88	&s3c_device_i2c0,
66c59409	89	&s3c_device_iis,
ecd1b171	90	&s3c_device_usbgadget,
66c59409 BD	91	};
66c59409 BD	92
0744a3ee	93	static void __init smdk2413_fixup(struct tag tags, char *cmdline,
66c59409 BD	94	struct meminfo *mi)
	95	{
	96	if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
	97	mi->nr_banks=1;
	98	mi->bank[0].start = 0x30000000;
	99	mi->bank[0].size = SZ_64M;
66c59409 BD	100	}
	101	}
	102
	103	static void __init smdk2413_map_io(void)
	104	{
	105	s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
	106	s3c24xx_init_clocks(12000000);
	107	s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
66c59409 BD	108	}
	109
	110	static void __init smdk2413_machine_init(void)
ecd1b171 BD	111	{ /* Turn off suspend on both USB ports, and switch the
	112	* selectable USB port to USB device mode. */
	113
ecd1b171 BD	114	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST \|
	115	S3C2410_MISCCR_USBSUSPND0 \|
	116	S3C2410_MISCCR_USBSUSPND1, 0x0);
	117
	118
	119	s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
3e1b776c	120	s3c_i2c0_set_platdata(NULL);
ecd1b171	121
57e5171c	122	platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
66c59409 BD	123	smdk_machine_init();
	124	}
	125
3142afb5	126	MACHINE_START(S3C2413, "S3C2413")
afdd225d	127	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	128	.atag_offset = 0x100,
3142afb5 BD	129
	130	.fixup = smdk2413_fixup,
	131	.init_irq = s3c24xx_init_irq,
	132	.map_io = smdk2413_map_io,
	133	.init_machine = smdk2413_machine_init,
6bb27d73	134	.init_time = s3c24xx_timer_init,
57538975	135	.restart = s3c2412_restart,
3142afb5 BD	136	MACHINE_END
3142afb5 BD	137
6fb9c4f8	138	MACHINE_START(SMDK2412, "SMDK2412")
afdd225d	139	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	140	.atag_offset = 0x100,
6fb9c4f8 BD	141
	142	.fixup = smdk2413_fixup,
	143	.init_irq = s3c24xx_init_irq,
	144	.map_io = smdk2413_map_io,
	145	.init_machine = smdk2413_machine_init,
6bb27d73	146	.init_time = s3c24xx_timer_init,
57538975	147	.restart = s3c2412_restart,
6fb9c4f8 BD	148	MACHINE_END
6fb9c4f8 BD	149
3142afb5	150	MACHINE_START(SMDK2413, "SMDK2413")
afdd225d	151	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
69d50710	152	.atag_offset = 0x100,
66c59409 BD	153
	154	.fixup = smdk2413_fixup,
	155	.init_irq = s3c24xx_init_irq,
	156	.map_io = smdk2413_map_io,
	157	.init_machine = smdk2413_machine_init,
6bb27d73	158	.init_time = s3c24xx_timer_init,
57538975	159	.restart = s3c2412_restart,
66c59409	160	MACHINE_END