1/* linux/arch/arm/mach-s3c64xx/s3c6410.c
2 *
3 * Copyright 2008 Simtec Electronics
4 * Copyright 2008 Simtec Electronics
5 *	Ben Dooks <ben@simtec.co.uk>
6 *	http://armlinux.simtec.co.uk/
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13/*
14 * NOTE: Code in this file is not used when booting with Device Tree support.
15 */
16
17#include <linux/kernel.h>
18#include <linux/types.h>
19#include <linux/interrupt.h>
20#include <linux/list.h>
21#include <linux/timer.h>
22#include <linux/init.h>
23#include <linux/clk.h>
24#include <linux/io.h>
25#include <linux/device.h>
26#include <linux/serial_core.h>
27#include <linux/serial_s3c.h>
28#include <linux/platform_device.h>
29#include <linux/of.h>
30
31#include <asm/mach/arch.h>
32#include <asm/mach/map.h>
33#include <asm/mach/irq.h>
34
35#include <mach/hardware.h>
36#include <asm/irq.h>
37
38#include <plat/cpu-freq.h>
39#include <mach/regs-clock.h>
40
41#include <plat/cpu.h>
42#include <plat/devs.h>
43#include <plat/sdhci.h>
44#include <plat/ata-core.h>
45#include <plat/adc-core.h>
46#include <plat/iic-core.h>
47#include <plat/onenand-core.h>
48
49#include "common.h"
50
51void __init s3c6410_map_io(void)
52{
53	/* initialise device information early */
54	s3c6410_default_sdhci0();
55	s3c6410_default_sdhci1();
56	s3c6410_default_sdhci2();
57
58	/* the i2c devices are directly compatible with s3c2440 */
59	s3c_i2c0_setname("s3c2440-i2c");
60	s3c_i2c1_setname("s3c2440-i2c");
61
62	s3c_adc_setname("s3c64xx-adc");
63	s3c_device_nand.name = "s3c6400-nand";
64	s3c_onenand_setname("s3c6410-onenand");
65	s3c64xx_onenand1_setname("s3c6410-onenand");
66	s3c_cfcon_setname("s3c64xx-pata");
67}
68
69void __init s3c6410_init_irq(void)
70{
71	/* VIC0 is missing IRQ7, VIC1 is fully populated. */
72	s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
73}
74
75struct bus_type s3c6410_subsys = {
76	.name		= "s3c6410-core",
77	.dev_name	= "s3c6410-core",
78};
79
80static struct device s3c6410_dev = {
81	.bus	= &s3c6410_subsys,
82};
83
84static int __init s3c6410_core_init(void)
85{
86	/* Not applicable when using DT. */
87	if (of_have_populated_dt())
88		return 0;
89
90	return subsys_system_register(&s3c6410_subsys, NULL);
91}
92
93core_initcall(s3c6410_core_init);
94
95int __init s3c6410_init(void)
96{
97	printk("S3C6410: Initialising architecture\n");
98
99	return device_register(&s3c6410_dev);
100}
101