aiot/efDataDiscreteRateMining/standardDeviationCalculation/synchronousMemoryAndDatabase.h

/*
 * arch/arm/plat-omap/include/plat/dmtimer.h
 *
 * OMAP Dual-Mode Timers
 *
 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
 * Tarun Kanti DebBarma <tarun.kanti@ti.com>
 * Thara Gopinath <thara@ti.com>
 *
 * Platform device conversion and hwmod support.
 *
 * Copyright (C) 2005 Nokia Corporation
 * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
 * PWM and clock framwork support by Timo Teras.
 *
 * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * 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.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>

#ifndef __ASM_ARCH_DMTIMER_H
#define __ASM_ARCH_DMTIMER_H

/* clock sources */
#define OMAP_TIMER_SRC_SYS_CLK			0x00
#define OMAP_TIMER_SRC_32_KHZ			0x01
#define OMAP_TIMER_SRC_EXT_CLK			0x02

/* timer interrupt enable bits */
#define OMAP_TIMER_INT_CAPTURE			(1 << 2)
#define OMAP_TIMER_INT_OVERFLOW			(1 << 1)
#define OMAP_TIMER_INT_MATCH			(1 << 0)

/* trigger types */
#define OMAP_TIMER_TRIGGER_NONE			0x00
#define OMAP_TIMER_TRIGGER_OVERFLOW		0x01
#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE	0x02

/* posted mode types */
#define OMAP_TIMER_NONPOSTED			0x00
#define OMAP_TIMER_POSTED			0x01

/* timer capabilities used in hwmod database */
#define OMAP_TIMER_SECURE				0x80000000
#define OMAP_TIMER_ALWON				0x40000000
#define OMAP_TIMER_HAS_PWM				0x20000000
#define OMAP_TIMER_NEEDS_RESET				0x10000000
#define OMAP_TIMER_HAS_DSP_IRQ				0x08000000

/*
 * timer errata flags
 *
 * Errata i103/i767 impacts all OMAP3/4/5 devices including AM33xx. This
 * errata prevents us from using posted mode on these devices, unless the
 * timer counter register is never read. For more details please refer to
 * the OMAP3/4/5 errata documents.
 */
#define OMAP_TIMER_ERRATA_I103_I767			0x80000000

struct omap_timer_capability_dev_attr {
	u32 timer_capability;
};

struct timer_regs {
	u32 tidr;
	u32 tier;
	u32 twer;
	u32 tclr;
	u32 tcrr;
	u32 tldr;
	u32 ttrg;
	u32 twps;
	u32 tmar;
	u32 tcar1;
	u32 tsicr;
	u32 tcar2;
	u32 tpir;
	u32 tnir;
	u32 tcvr;
	u32 tocr;
	u32 towr;
};

struct omap_dm_timer {
	int id;
	int irq;
	struct clk *fclk;