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1/* linux/arch/arm/mach-s3c64xx/cpu.c
2 *
3 * Copyright 2009 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/timer.h>
17#include <linux/init.h>
18#include <linux/clk.h>
19#include <linux/io.h>
20#include <linux/device.h>
21#include <linux/serial_core.h>
22#include <linux/platform_device.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/map.h>
26#include <asm/mach/irq.h>
27
28#include <mach/hardware.h>
29#include <asm/irq.h>
30
31#include <plat/cpu-freq.h>
32#include <plat/regs-serial.h>
33#include <mach/regs-clock.h>
34
35#include <plat/cpu.h>
36#include <plat/devs.h>
37#include <plat/clock.h>
38#include <plat/sdhci.h>
39#include <plat/iic-core.h>
40#include <plat/onenand-core.h>
41
42#include "common.h"
43
44void __init s3c6400_map_io(void)
45{
46 /* setup SDHCI */
47
48 s3c6400_default_sdhci0();
49 s3c6400_default_sdhci1();
50 s3c6400_default_sdhci2();
51
52 /* the i2c devices are directly compatible with s3c2440 */
53 s3c_i2c0_setname("s3c2440-i2c");
54
55 s3c_device_nand.name = "s3c6400-nand";
56
57 s3c_onenand_setname("s3c6400-onenand");
58 s3c64xx_onenand1_setname("s3c6400-onenand");
59}
60
61void __init s3c6400_init_clocks(int xtal)
62{
63 s3c64xx_register_clocks(xtal, S3C6400_CLKDIV0_ARM_MASK);
64 s3c64xx_setup_clocks();
65}
66
67void __init s3c6400_init_irq(void)
68{
69 /* VIC0 does not have IRQS 5..7,
70 * VIC1 is fully populated. */
71 s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
72}
73
74static struct bus_type s3c6400_subsys = {
75 .name = "s3c6400-core",
76 .dev_name = "s3c6400-core",
77};
78
79static struct device s3c6400_dev = {
80 .bus = &s3c6400_subsys,
81};
82
83static int __init s3c6400_core_init(void)
84{
85 return subsys_system_register(&s3c6400_subsys, NULL);
86}
87
88core_initcall(s3c6400_core_init);
89
90int __init s3c6400_init(void)
91{
92 printk("S3C6400: Initialising architecture\n");
93
94 return device_register(&s3c6400_dev);
95}
1/* linux/arch/arm/mach-s3c64xx/cpu.c
2 *
3 * Copyright 2009 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/timer.h>
17#include <linux/init.h>
18#include <linux/clk.h>
19#include <linux/io.h>
20#include <linux/sysdev.h>
21#include <linux/serial_core.h>
22#include <linux/platform_device.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/map.h>
26#include <asm/mach/irq.h>
27
28#include <mach/hardware.h>
29#include <asm/irq.h>
30
31#include <plat/cpu-freq.h>
32#include <plat/regs-serial.h>
33#include <mach/regs-clock.h>
34
35#include <plat/cpu.h>
36#include <plat/devs.h>
37#include <plat/clock.h>
38#include <plat/sdhci.h>
39#include <plat/iic-core.h>
40#include <plat/onenand-core.h>
41#include <mach/s3c6400.h>
42
43void __init s3c6400_map_io(void)
44{
45 /* setup SDHCI */
46
47 s3c6400_default_sdhci0();
48 s3c6400_default_sdhci1();
49 s3c6400_default_sdhci2();
50
51 /* the i2c devices are directly compatible with s3c2440 */
52 s3c_i2c0_setname("s3c2440-i2c");
53
54 s3c_device_nand.name = "s3c6400-nand";
55
56 s3c_onenand_setname("s3c6400-onenand");
57 s3c64xx_onenand1_setname("s3c6400-onenand");
58}
59
60void __init s3c6400_init_clocks(int xtal)
61{
62 s3c64xx_register_clocks(xtal, S3C6400_CLKDIV0_ARM_MASK);
63 s3c6400_setup_clocks();
64}
65
66void __init s3c6400_init_irq(void)
67{
68 /* VIC0 does not have IRQS 5..7,
69 * VIC1 is fully populated. */
70 s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
71}
72
73struct sysdev_class s3c6400_sysclass = {
74 .name = "s3c6400-core",
75};
76
77static struct sys_device s3c6400_sysdev = {
78 .cls = &s3c6400_sysclass,
79};
80
81static int __init s3c6400_core_init(void)
82{
83 return sysdev_class_register(&s3c6400_sysclass);
84}
85
86core_initcall(s3c6400_core_init);
87
88int __init s3c6400_init(void)
89{
90 printk("S3C6400: Initialising architecture\n");
91
92 return sysdev_register(&s3c6400_sysdev);
93}