diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:18:39 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:18:39 -0800 |
commit | 59b8175c771040afcd4ad67022b0cc80c216b866 (patch) | |
tree | 4ef5935bee1e342716d49b9d4b99e3fa835526e6 /arch/arm/mach-s3c2410/s3c2410-pm.c | |
parent | 920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff) | |
parent | 3b0eb4a195a124567cd0dd6f700f8388def542c6 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits)
[ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
[ARM] 4140/1: AACI stability add ac97 timeout and retries
[ARM] 4139/1: AACI record support
[ARM] 4138/1: AACI: multiple channel support for IRQ handling
[ARM] 4211/1: Provide a defconfig for ns9xxx
[ARM] 4210/1: base for new machine type "NetSilicon NS9360"
[ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
[ARM] 4221/1: S3C2443: DMA support
[ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
[ARM] 4219/1: S3C2443: DMA source definitions
[ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
[ARM] 4217/1: S3C24XX: remove the dma channel show at startup
[ARM] 4090/2: avoid clash between PXA and SA1111 defines
[ARM] 4216/1: add .gitignore entries for ARM specific files
[ARM] 4214/2: S3C2410: Add Armzone QT2410
[ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw
[ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
[ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos
[ARM] 4137/1: Add kexec support
[ARM] 4201/1: SMP barriers pair needed for the secondary boot process
...
Fix up conflict due to typedef removal in sound/arm/aaci.h
Diffstat (limited to 'arch/arm/mach-s3c2410/s3c2410-pm.c')
-rw-r--r-- | arch/arm/mach-s3c2410/s3c2410-pm.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/arch/arm/mach-s3c2410/s3c2410-pm.c b/arch/arm/mach-s3c2410/s3c2410-pm.c deleted file mode 100644 index 8bb6e5e21f5..00000000000 --- a/arch/arm/mach-s3c2410/s3c2410-pm.c +++ /dev/null @@ -1,156 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/s3c2410-pm.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2410 (and compatible) Power Manager (Suspend-To-RAM) support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include <linux/init.h> -#include <linux/suspend.h> -#include <linux/errno.h> -#include <linux/time.h> -#include <linux/sysdev.h> - -#include <asm/hardware.h> -#include <asm/io.h> - -#include <asm/mach-types.h> - -#include <asm/arch/regs-gpio.h> -#include <asm/arch/h1940.h> - -#include "cpu.h" -#include "pm.h" - -#ifdef CONFIG_S3C2410_PM_DEBUG -extern void pm_dbg(const char *fmt, ...); -#define DBG(fmt...) pm_dbg(fmt) -#else -#define DBG(fmt...) printk(KERN_DEBUG fmt) -#endif - -static void s3c2410_pm_prepare(void) -{ - /* ensure at least GSTATUS3 has the resume address */ - - __raw_writel(virt_to_phys(s3c2410_cpu_resume), S3C2410_GSTATUS3); - - DBG("GSTATUS3 0x%08x\n", __raw_readl(S3C2410_GSTATUS3)); - DBG("GSTATUS4 0x%08x\n", __raw_readl(S3C2410_GSTATUS4)); - - if (machine_is_h1940()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x400) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - /* the RX3715 uses similar code and the same H1940 and the - * same offsets for resume and checksum pointers */ - - if (machine_is_rx3715()) { - void *base = phys_to_virt(H1940_SUSPEND_CHECK); - unsigned long ptr; - unsigned long calc = 0; - - /* generate check for the bootloader to check on resume */ - - for (ptr = 0; ptr < 0x40000; ptr += 0x4) - calc += __raw_readl(base+ptr); - - __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); - } - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 1); - -} - -static int s3c2410_pm_resume(struct sys_device *dev) -{ - unsigned long tmp; - - /* unset the return-from-sleep flag, to ensure reset */ - - tmp = __raw_readl(S3C2410_GSTATUS2); - tmp &= S3C2410_GSTATUS2_OFFRESET; - __raw_writel(tmp, S3C2410_GSTATUS2); - - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF2, 0); - - return 0; -} - -static int s3c2410_pm_add(struct sys_device *dev) -{ - pm_cpu_prep = s3c2410_pm_prepare; - pm_cpu_sleep = s3c2410_cpu_suspend; - - return 0; -} - -#if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -/* register ourselves */ - -static int __init s3c2410_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); -} - -arch_initcall(s3c2410_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2440) -static struct sysdev_driver s3c2440_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2440_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); -} - -arch_initcall(s3c2440_pm_drvinit); -#endif - -#if defined(CONFIG_CPU_S3C2442) -static struct sysdev_driver s3c2442_pm_driver = { - .add = s3c2410_pm_add, - .resume = s3c2410_pm_resume, -}; - -static int __init s3c2442_pm_drvinit(void) -{ - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); -} - -arch_initcall(s3c2442_pm_drvinit); -#endif |