| /* linux/arch/arm/mach-s3c2410/pm-simtec.c |
| * |
| * Copyright (c) 2004 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * http://armlinux.simtec.co.uk/ |
| * |
| * Power Management helpers for Simtec S3C24XX implementations |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #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 <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| |
| #include <asm/hardware.h> |
| #include <asm/io.h> |
| |
| #include <asm/arch/map.h> |
| #include <asm/arch/regs-serial.h> |
| #include <asm/arch/regs-gpio.h> |
| #include <asm/arch/regs-mem.h> |
| |
| #include <asm/mach-types.h> |
| |
| #include "pm.h" |
| |
| #define COPYRIGHT ", (c) 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()) |
| return 0; |
| |
| printk(KERN_INFO "Simtec Board Power Manangement" 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 s3c2410_pm_init(); |
| } |
| |
| arch_initcall(pm_simtec_init); |
