linux/arch/arm/mach-s3c/simtec-pm.c
Arnd Bergmann c6ff132d42 ARM: s3c: make headers local if possible
A lot of header files are only used internally now, so they can be moved
to mach-s3c, out of the visibility of drivers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200806182059.2431-40-krzk@kernel.org
[krzk: Rebase and fixup leds-s3c24xx driver]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-08-22 13:02:02 +02:00

61 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0
//
// Copyright 2004 Simtec Electronics
// Ben Dooks <ben@simtec.co.uk>
//
// http://armlinux.simtec.co.uk/
//
// Power Management helpers for Simtec S3C24XX implementations
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "map.h"
#include "regs-gpio.h"
#include <asm/mach-types.h>
#include "pm.h"
#include "regs-mem-s3c24xx.h"
#define COPYRIGHT ", Copyright 2005 Simtec Electronics"
/* pm_simtec_init
*
* enable the power management functions
*/
static __init int pm_simtec_init(void)
{
unsigned long gstatus4;
/* check which machine we are running on */
if (!machine_is_bast() && !machine_is_vr1000() &&
!machine_is_anubis() && !machine_is_osiris() &&
!machine_is_aml_m5900())
return 0;
printk(KERN_INFO "Simtec Board Power Management" COPYRIGHT "\n");
gstatus4 = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
__raw_writel(gstatus4, S3C2410_GSTATUS4);
return s3c_pm_init();
}
arch_initcall(pm_simtec_init);