blob: 432d68325c9df373e98d7c462e9103ec7d67c8f5 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001// SPDX-License-Identifier: GPL-2.0+
2//
3// Copyright (c) 2004-2005 Simtec Electronics
4// http://armlinux.simtec.co.uk/
5// Ben Dooks <ben@simtec.co.uk>
6//
7// S3C2442 core and lock support
8
9#include <linux/init.h>
10#include <linux/module.h>
11#include <linux/kernel.h>
12#include <linux/list.h>
13#include <linux/errno.h>
14#include <linux/err.h>
15#include <linux/device.h>
16#include <linux/syscore_ops.h>
17#include <linux/interrupt.h>
18#include <linux/ioport.h>
19#include <linux/mutex.h>
20#include <linux/gpio.h>
21#include <linux/clk.h>
22#include <linux/io.h>
23
24#include <mach/hardware.h>
25#include <mach/gpio-samsung.h>
26#include <linux/atomic.h>
27#include <asm/irq.h>
28
29#include <mach/regs-clock.h>
30
31#include <plat/cpu.h>
32#include <plat/pm.h>
33
34#include <plat/gpio-core.h>
35#include <plat/gpio-cfg.h>
36#include <plat/gpio-cfg-helpers.h>
37
38#include "common.h"
39
40static struct device s3c2442_dev = {
41 .bus = &s3c2442_subsys,
42};
43
44int __init s3c2442_init(void)
45{
46 printk("S3C2442: Initialising architecture\n");
47
48#ifdef CONFIG_PM_SLEEP
49 register_syscore_ops(&s3c2410_pm_syscore_ops);
50 register_syscore_ops(&s3c24xx_irq_syscore_ops);
51 register_syscore_ops(&s3c244x_pm_syscore_ops);
52#endif
53
54 return device_register(&s3c2442_dev);
55}
56
57void __init s3c2442_map_io(void)
58{
59 s3c244x_map_io();
60
61 s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1down;
62 s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1down;
63}