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-rw-r--r--arch/arm/mach-s3c2416/pm.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
deleted file mode 100644
index 4a04205b04d..00000000000
--- a/arch/arm/mach-s3c2416/pm.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* linux/arch/arm/mach-s3c2416/pm.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * S3C2416 - PM support (Based on Ben Dooks' S3C2412 PM support)
- *
- * 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/sysdev.h>
-#include <linux/io.h>
-
-#include <asm/cacheflush.h>
-
-#include <mach/regs-power.h>
-#include <mach/regs-s3c2443-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/pm.h>
-
-extern void s3c2412_sleep_enter(void);
-
-static void s3c2416_cpu_suspend(void)
-{
- flush_cache_all();
-
- /* enable wakeup sources regardless of battery state */
- __raw_writel(S3C2443_PWRCFG_SLEEP, S3C2443_PWRCFG);
-
- /* set the mode as sleep, 2BED represents "Go to BED" */
- __raw_writel(0x2BED, S3C2443_PWRMODE);
-
- s3c2412_sleep_enter();
-}
-
-static void s3c2416_pm_prepare(void)
-{
- /*
- * write the magic value u-boot uses to check for resume into
- * the INFORM0 register, and ensure INFORM1 is set to the
- * correct address to resume from.
- */
- __raw_writel(0x2BED, S3C2412_INFORM0);
- __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
-}
-
-static int s3c2416_pm_add(struct sys_device *sysdev)
-{
- pm_cpu_prep = s3c2416_pm_prepare;
- pm_cpu_sleep = s3c2416_cpu_suspend;
-
- return 0;
-}
-
-static int s3c2416_pm_suspend(struct sys_device *dev, pm_message_t state)
-{
- return 0;
-}
-
-static int s3c2416_pm_resume(struct sys_device *dev)
-{
- /* unset the return-from-sleep amd inform flags */
- __raw_writel(0x0, S3C2443_PWRMODE);
- __raw_writel(0x0, S3C2412_INFORM0);
- __raw_writel(0x0, S3C2412_INFORM1);
-
- return 0;
-}
-
-static struct sysdev_driver s3c2416_pm_driver = {
- .add = s3c2416_pm_add,
- .suspend = s3c2416_pm_suspend,
- .resume = s3c2416_pm_resume,
-};
-
-static __init int s3c2416_pm_init(void)
-{
- return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
-}
-
-arch_initcall(s3c2416_pm_init);