1/*
2 *
3 * Copyright (c) 2004 Nex Vision
4 *   Guillaume GOURAT <guillaume.gourat@nexvision.fr>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/interrupt.h>
14#include <linux/list.h>
15#include <linux/timer.h>
16#include <linux/init.h>
17#include <linux/serial_core.h>
18#include <linux/serial_s3c.h>
19#include <linux/platform_device.h>
20#include <linux/io.h>
21
22#include <linux/platform_data/i2c-s3c2410.h>
23
24#include <asm/irq.h>
25#include <asm/mach-types.h>
26#include <asm/mach/arch.h>
27#include <asm/mach/map.h>
28#include <asm/mach/irq.h>
29
30#include <mach/hardware.h>
31#include <mach/regs-gpio.h>
32
33#include <plat/cpu.h>
34#include <plat/devs.h>
35#include <plat/samsung-time.h>
36
37#include "common.h"
38#include "otom.h"
39
40static struct map_desc otom11_iodesc[] __initdata = {
41  /* Device area */
42	{ (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE },
43};
44
45#define UCON S3C2410_UCON_DEFAULT
46#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
47#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
48
49static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = {
50	[0] = {
51		.hwport	     = 0,
52		.flags	     = 0,
53		.ucon	     = UCON,
54		.ulcon	     = ULCON,
55		.ufcon	     = UFCON,
56	},
57	[1] = {
58		.hwport	     = 1,
59		.flags	     = 0,
60		.ucon	     = UCON,
61		.ulcon	     = ULCON,
62		.ufcon	     = UFCON,
63	},
64	/* port 2 is not actually used */
65	[2] = {
66		.hwport	     = 2,
67		.flags	     = 0,
68		.ucon	     = UCON,
69		.ulcon	     = ULCON,
70		.ufcon	     = UFCON,
71	}
72};
73
74/* NOR Flash on NexVision OTOM board */
75
76static struct resource otom_nor_resource[] = {
77	[0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_4M),
78};
79
80static struct platform_device otom_device_nor = {
81	.name		= "mtd-flash",
82	.id		= -1,
83	.num_resources	= ARRAY_SIZE(otom_nor_resource),
84	.resource	= otom_nor_resource,
85};
86
87/* Standard OTOM devices */
88
89static struct platform_device *otom11_devices[] __initdata = {
90	&s3c_device_ohci,
91	&s3c_device_lcd,
92	&s3c_device_wdt,
93	&s3c_device_i2c0,
94	&s3c_device_iis,
95 	&s3c_device_rtc,
96	&otom_device_nor,
97};
98
99static void __init otom11_map_io(void)
100{
101	s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc));
102	s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs));
103	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
104}
105
106static void __init otom11_init_time(void)
107{
108	s3c2410_init_clocks(12000000);
109	samsung_timer_init();
110}
111
112static void __init otom11_init(void)
113{
114	s3c_i2c0_set_platdata(NULL);
115	platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices));
116}
117
118MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
119	/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
120	.atag_offset	= 0x100,
121	.map_io		= otom11_map_io,
122	.init_machine	= otom11_init,
123	.init_irq	= s3c2410_init_irq,
124	.init_time	= otom11_init_time,
125MACHINE_END
126