1 files changed, 0 insertions, 92 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/pm-sh_mobile.c b/arch/sh/kernel/cpu/sh4a/pm-sh_mobile.c
deleted file mode 100644
index 8c067adf6830..000000000000
--- a/arch/sh/kernel/cpu/sh4a/pm-sh_mobile.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/pm-sh_mobile.c
- *
- * Power management support code for SuperH Mobile
- *
- *  Copyright (C) 2009 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/suspend.h>
-#include <asm/suspend.h>
-#include <asm/uaccess.h>
-
-/*
- * Sleep modes available on SuperH Mobile:
- *
- * Sleep mode is just plain "sleep" instruction
- * Sleep Self-Refresh mode is above plus RAM put in Self-Refresh
- * Standby Self-Refresh mode is above plus stopped clocks
- */
-#define SUSP_MODE_SLEEP		(SUSP_SH_SLEEP)
-#define SUSP_MODE_SLEEP_SF	(SUSP_SH_SLEEP | SUSP_SH_SF)
-#define SUSP_MODE_STANDBY_SF	(SUSP_SH_STANDBY | SUSP_SH_SF)
-
-/*
- * The following modes are not there yet:
- *
- * R-standby mode is unsupported, but will be added in the future
- * U-standby mode is low priority since it needs bootloader hacks
- *
- * All modes should be tied in with cpuidle. But before that can
- * happen we need to keep track of enabled hardware blocks so we
- * can avoid entering sleep modes that stop clocks to hardware
- * blocks that are in use even though the cpu core is idle.
- */
-
-extern const unsigned char sh_mobile_standby[];
-extern const unsigned int sh_mobile_standby_size;
-
-static void sh_mobile_call_standby(unsigned long mode)
-{
-	extern void *vbr_base;
-	void *onchip_mem = (void *)0xe5200000; /* ILRAM */
-	void (*standby_onchip_mem)(unsigned long) = onchip_mem;
-
-	/* Note: Wake up from sleep may generate exceptions!
-	 * Setup VBR to point to on-chip ram if self-refresh is
-	 * going to be used.
-	 */
-	if (mode & SUSP_SH_SF)
-		asm volatile("ldc %0, vbr" : : "r" (onchip_mem) : "memory");
-
-	/* Copy the assembly snippet to the otherwise ununsed ILRAM */
-	memcpy(onchip_mem, sh_mobile_standby, sh_mobile_standby_size);
-	wmb();
-	ctrl_barrier();
-
-	/* Let assembly snippet in on-chip memory handle the rest */
-	standby_onchip_mem(mode);
-
-	/* Put VBR back in System RAM again */
-	if (mode & SUSP_SH_SF)
-		asm volatile("ldc %0, vbr" : : "r" (&vbr_base) : "memory");
-}
-
-static int sh_pm_enter(suspend_state_t state)
-{
-	local_irq_disable();
-	set_bl_bit();
-	sh_mobile_call_standby(SUSP_MODE_STANDBY_SF);
-	local_irq_disable();
-	clear_bl_bit();
-	return 0;
-}
-
-static struct platform_suspend_ops sh_pm_ops = {
-	.enter          = sh_pm_enter,
-	.valid          = suspend_valid_only_mem,
-};
-
-static int __init sh_pm_init(void)
-{
-	suspend_set_ops(&sh_pm_ops);
-	return 0;
-}
-
-late_initcall(sh_pm_init);