1/* linux/arch/arm/plat-s3c24xx/pm-simtec.c
 2 *
 3 * Copyright 2004 Simtec Electronics
 4 *	Ben Dooks <ben@simtec.co.uk>
 5 *
 6 * http://armlinux.simtec.co.uk/
 7 *
 8 * Power Management helpers for Simtec S3C24XX implementations
 9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/list.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/device.h>
22#include <linux/io.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/map.h>
26
27#include <mach/hardware.h>
28
29#include <mach/map.h>
30#include <mach/regs-gpio.h>
31
32#include <asm/mach-types.h>
33
34#include <plat/pm.h>
35
36#include "regs-mem.h"
37
38#define COPYRIGHT ", Copyright 2005 Simtec Electronics"
39
40/* pm_simtec_init
41 *
42 * enable the power management functions
43*/
44
45static __init int pm_simtec_init(void)
46{
47	unsigned long gstatus4;
48
49	/* check which machine we are running on */
50
51	if (!machine_is_bast() && !machine_is_vr1000() &&
52	    !machine_is_anubis() && !machine_is_osiris() &&
53	    !machine_is_aml_m5900())
54		return 0;
55
56	printk(KERN_INFO "Simtec Board Power Management" COPYRIGHT "\n");
57
58	gstatus4  = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
59	gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
60	gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
61
62	__raw_writel(gstatus4, S3C2410_GSTATUS4);
63
64	return s3c_pm_init();
65}
66
67arch_initcall(pm_simtec_init);

 1// SPDX-License-Identifier: GPL-2.0
 2//
 3// Copyright 2004 Simtec Electronics
 4//	Ben Dooks <ben@simtec.co.uk>
 5//
 6// http://armlinux.simtec.co.uk/
 7//
 8// Power Management helpers for Simtec S3C24XX implementations
 
 
 
 
 
 9
10#include <linux/kernel.h>
11#include <linux/types.h>
12#include <linux/interrupt.h>
13#include <linux/list.h>
14#include <linux/timer.h>
15#include <linux/init.h>
16#include <linux/device.h>
17#include <linux/io.h>
18
19#include <asm/mach/arch.h>
20#include <asm/mach/map.h>
21
22#include <mach/hardware.h>
23
24#include <mach/map.h>
25#include <mach/regs-gpio.h>
26
27#include <asm/mach-types.h>
28
29#include <plat/pm.h>
30
31#include "regs-mem.h"
32
33#define COPYRIGHT ", Copyright 2005 Simtec Electronics"
34
35/* pm_simtec_init
36 *
37 * enable the power management functions
38*/
39
40static __init int pm_simtec_init(void)
41{
42	unsigned long gstatus4;
43
44	/* check which machine we are running on */
45
46	if (!machine_is_bast() && !machine_is_vr1000() &&
47	    !machine_is_anubis() && !machine_is_osiris() &&
48	    !machine_is_aml_m5900())
49		return 0;
50
51	printk(KERN_INFO "Simtec Board Power Management" COPYRIGHT "\n");
52
53	gstatus4  = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
54	gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
55	gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
56
57	__raw_writel(gstatus4, S3C2410_GSTATUS4);
58
59	return s3c_pm_init();
60}
61
62arch_initcall(pm_simtec_init);