1/* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
2 *
3 * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
4 *
5 * Copyright (C) 2004 by FS Forth-Systeme GmbH
6 * All rights reserved.
7 *
8 * @Author: Jonas Dietsche
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 *
25 * @History:
26 * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
27 * Ben Dooks <ben@simtec.co.uk>
28 *
29 ***********************************************************************/
30
31#include <linux/kernel.h>
32#include <linux/types.h>
33#include <linux/interrupt.h>
34#include <linux/list.h>
35#include <linux/timer.h>
36#include <linux/init.h>
37#include <linux/serial_core.h>
38#include <linux/serial_s3c.h>
39#include <linux/platform_device.h>
40#include <linux/io.h>
41
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44#include <asm/mach/irq.h>
45
46#include <mach/hardware.h>
47#include <asm/irq.h>
48#include <asm/mach-types.h>
49
50#include <linux/platform_data/i2c-s3c2410.h>
51
52#include <plat/devs.h>
53#include <plat/cpu.h>
54#include <plat/samsung-time.h>
55
56#include "common.h"
57#include "common-smdk.h"
58
59static struct map_desc smdk2410_iodesc[] __initdata = {
60  /* nothing here yet */
61};
62
63#define UCON S3C2410_UCON_DEFAULT
64#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
65#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
66
67static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
68	[0] = {
69		.hwport	     = 0,
70		.flags	     = 0,
71		.ucon	     = UCON,
72		.ulcon	     = ULCON,
73		.ufcon	     = UFCON,
74	},
75	[1] = {
76		.hwport	     = 1,
77		.flags	     = 0,
78		.ucon	     = UCON,
79		.ulcon	     = ULCON,
80		.ufcon	     = UFCON,
81	},
82	[2] = {
83		.hwport	     = 2,
84		.flags	     = 0,
85		.ucon	     = UCON,
86		.ulcon	     = ULCON,
87		.ufcon	     = UFCON,
88	}
89};
90
91static struct platform_device *smdk2410_devices[] __initdata = {
92	&s3c_device_ohci,
93	&s3c_device_lcd,
94	&s3c_device_wdt,
95	&s3c_device_i2c0,
96	&s3c_device_iis,
97};
98
99static void __init smdk2410_map_io(void)
100{
101	s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
102	s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
103	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
104}
105
106static void __init smdk2410_init_time(void)
107{
108	s3c2410_init_clocks(12000000);
109	samsung_timer_init();
110}
111
112static void __init smdk2410_init(void)
113{
114	s3c_i2c0_set_platdata(NULL);
115	platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
116	smdk_machine_init();
117}
118
119MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
120				    * to SMDK2410 */
121	/* Maintainer: Jonas Dietsche */
122	.atag_offset	= 0x100,
123	.map_io		= smdk2410_map_io,
124	.init_irq	= s3c2410_init_irq,
125	.init_machine	= smdk2410_init,
126	.init_time	= smdk2410_init_time,
127MACHINE_END
128