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@@ -0,0 +1,84 @@
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+/*
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+ * linux/arch/arm/mach-omap1/pm.c
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+ *
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+ * OMAP Power Management Routines
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+ *
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+ * Original code for the SA11x0:
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+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
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+ *
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+ * Modified for the PXA250 by Nicolas Pitre:
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+ * Copyright (c) 2002 Monta Vista Software, Inc.
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+ *
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+ * Modified for the OMAP1510 by David Singleton:
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+ * Copyright (c) 2002 Monta Vista Software, Inc.
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+ *
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+ * Cleanup 2004 for OMAP1510/1610 by Dirk Behme <dirk.behme@de.bosch.com>
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License as published by the
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+ * Free Software Foundation; either version 2 of the License, or (at your
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+ * option) any later version.
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+ *
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+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ *
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+ * You should have received a copy of the GNU General Public License along
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+ * with this program; if not, write to the Free Software Foundation, Inc.,
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+ * 675 Mass Ave, Cambridge, MA 02139, USA.
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+ */
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+
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+#include <linux/suspend.h>
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+#include <linux/sched.h>
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+#include <linux/proc_fs.h>
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+#include <linux/interrupt.h>
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+#include <linux/sysfs.h>
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+#include <linux/module.h>
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+#include <linux/io.h>
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+#include <linux/atomic.h>
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+
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+#include <asm/fncpy.h>
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+#include <asm/system_misc.h>
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+#include <asm/irq.h>
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+#include <asm/mach/time.h>
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+#include <asm/mach/irq.h>
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+
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+#include <mach/tc.h>
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+#include <mach/mux.h>
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+#include <linux/omap-dma.h>
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+#include <plat/dmtimer.h>
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+
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+#include <mach/irqs.h>
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+
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+#include "iomap.h"
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+#include "clock.h"
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+#include "pm.h"
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+#include "sram.h"
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+
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+static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
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+static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE];
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+static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
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+static unsigned int mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_SIZE];
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+static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
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+static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
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+
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+#ifdef CONFIG_OMAP_32K_TIMER
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+
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+static unsigned short enable_dyn_sleep = 1;
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+
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+static ssize_t idle_show(struct kobject *kobj, struct kobj_attribute *attr,
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+ char *buf)
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+{
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+ return sprintf(buf, "%hu\n", enable_dyn_sleep);
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+}
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+
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+static ssize_t idle_store(struct kobject *kobj, struct kobj_attribute *attr,
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+ const char * buf, size_t n)
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+{
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王祥