path: root/lib/pru_rpmsg/include/am335x/sys_pwmss.h

/*
 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *	* Redistributions of source code must retain the above copyright
 *	  notice, this list of conditions and the following disclaimer.
 *
 *	* Redistributions in binary form must reproduce the above copyright
 *	  notice, this list of conditions and the following disclaimer in the
 *	  documentation and/or other materials provided with the
 *	  distribution.
 *
 *	* Neither the name of Texas Instruments Incorporated nor the names of
 *	  its contributors may be used to endorse or promote products derived
 *	  from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 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.
 */

#ifndef _SYS_PWMSS_H_
#define _SYS_PWMSS_H_

/* SYS_PWMSS register set */
typedef struct {

	/***************************/
	/* PWM Subsystem Registers */
	/***************************/
	/* SYS_PWMSS_IDVER register bit field */
	union {
		volatile uint32_t IDVER;

		volatile struct {
			unsigned Y_MINOR	: 6;		//5:0
			unsigned CUSTOM		: 2;		//7:6
			unsigned X_MAJOR	: 3;		//10:8
			unsigned R_RTL		: 5;		//15:11
			unsigned FUNC		: 12;		//27:16
			unsigned rsvd28		: 2;		//29:28
			unsigned SCHEME		: 2;		//31:30
		} IDVER_bit;
	};	// 0x0

	/* SYS_PWMSS_SYSCONFIG register bit field */
	union {
		volatile uint32_t SYSCONFIG;

		volatile struct {
			unsigned SOFTRESET		: 1;		//0
			unsigned FREEEMU		: 1;		//1
			unsigned IDLEMODE		: 2;		//3:2
			unsigned STANDBYMODE	: 2;		//5:4
			unsigned rsvd6			: 26;		//31:6
		} SYSCONFIG_bit;
	};	// 0x4

	/* SYS_PWMSS_CLKCONFIG register bit field */
	union {
		volatile uint32_t CLKCONFIG;

		volatile struct {
			unsigned ECAPCLK_EN			: 1;		//0
			unsigned ECAPCLKSTOP_REQ	: 1;		//1
			unsigned rsvd2				: 2;		//3:2
			unsigned EQEPCLK_EN			: 1;		//4
			unsigned EQEPCLKSTOP_REQ	: 1;		//5
			unsigned rsvd6				: 2;		//7:6
			unsigned EPWMCLK_EN			: 1;		//8
			unsigned EPWMCLKSTOP_REQ	: 1;		//9
			unsigned rsvd10				: 22;		//31:10
		} CLKCONFIG_bit;
	};	// 0x8

	/* SYS_PWMSS_CLKSTATUS register bit field */
	union {
		volatile uint32_t CLKSTATUS;

		volatile struct {
			unsigned ECAPCLK_EN_ACK		: 1;		//0
			unsigned ECAPCLKSTOP_ACK	: 1;		//1
			unsigned rsvd2				: 2;		//3:2
			unsigned EQEPCLK_EN_ACK		: 1;		//4
			unsigned EQEPCLKSTOP_ACK	: 1;		//5
			unsigned rsvd6				: 2;		//7:6
			unsigned EPWMCLK_EN_ACK		: 1;		//8
			unsigned EPWMCLKSTOP_ACK	: 1;		//9
			unsigned rsvd10				: 22;		//31:10
		} CLKSTATUS_bit;
	};	// 0xC

	uint32_t rsvd10[60];		// 0x10 - 0xFC

	/*************************/
	/* eCAP Module Registers */
	/*************************/
	/* SYS_PWMSS_ECAP_TSCTR register bit field */
	union {
		volatile uint32_t ECAP_TSCTR;

		volatile struct {
			unsigned TSCTR	: 32;		//31:0
		} ECAP_TSCTR_bit;
	};	// 0x100

	/* SYS_PWMSS_ECAP_CTRPHS register bit field */
	union {
		volatile uint32_t ECAP_CTRPHS;

		volatile struct {
			unsigned CTRPHS	: 32;		//31:0
		} ECAP_CTRPHS_bit;
	};	// 0x104

	/* SYS_PWMSS_ECAP_CAP1 register bit field */
	union {
		volatile uint32_t ECAP_CAP1;

		volatile struct {
			unsigned CAP1	: 32;		//31:0
		} ECAP_CAP1_bit;
	};	// 0x108

	/* SYS_PWMSS_ECAP_CAP2 register bit field */
	union {
		volatile uint32_t ECAP_CAP2;

		volatile struct {
			unsigned CAP2	: 32;		//31:0
		} ECAP_CAP2_bit;
	};	// 0x10C

	/* SYS_PWMSS_ECAP_CAP3 register bit field */
	union {
		volatile uint32_t ECAP_CAP3;

		volatile struct {
			unsigned CAP3	: 32;		//31:0
		} ECAP_CAP3_bit;
	};	// 0x110

	/* SYS_PWMSS_ECAP_CAP4 register bit field */
	union {
		volatile uint32_t ECAP_CAP4;

		volatile struct {
			unsigned CAP4	: 32;		//31:0
		} ECAP_CAP4_bit;
	};	// 0x114

	uint32_t rsvd118[4];		// 0x118 - 0x124

	/* SYS_PWMSS_ECAP_ECCTL1 register bit field */
	volatile uint16_t ECAP_ECCTL1;	// 0x128

	/* SYS_PWMSS_ECAP_ECCTL2 register bit field */
	volatile uint16_t ECAP_ECCTL2;	// 0x12A

	/* SYS_PWMSS_ECAP_ECEINT register bit field */
	volatile uint16_t ECAP_ECEINT;	// 0x12C

	/* SYS_PWMSS_ECAP_ECFLG register bit field */
	volatile uint16_t ECAP_ECFLG;	// 0x12E

	/* SYS_PWMSS_ECAP_ECCLR register bit field */
	volatile uint16_t ECAP_ECCLR;	// 0x130

	/* SYS_PWMSS_ECAP_ECFRC register bit field */
	volatile uint16_t ECAP_ECFRC;	// 0x132

	uint32_t rsvd134[10];		// 0x134 - 0x158

	/* SYS_PWMSS_ECAP_REVID register bit field */
	union {
		volatile uint32_t ECAP_REVID;

		volatile struct {
			unsigned REV		: 32;		//31:0
		} ECAP_REVID_bit;
	};	// 0x15C

	uint32_t rsvd160[8];		// 0x160 - 0x17C

	/*************************/
	/* eQEP Module Registers */
	/*************************/
	/* SYS_PWMSS_EQEP_QPOSCNT register bit field */
	union {
		volatile uint32_t EQEP_QPOSCNT;

		volatile struct {
			unsigned QPOSCNT	: 32;		//31:0
		} EQEP_QPOSCNT_bit;
	};	// 0x180

	/* SYS_PWMSS_EQEP_QPOSINIT register bit field */
	union {
		volatile uint32_t EQEP_QPOSINIT;

		volatile struct {
			unsigned QPOSINIT	: 32;		//31:0
		} EQEP_QPOSINIT_bit;
	};	// 0x184

	/* SYS_PWMSS_EQEP_QPOSMAX register bit field */
	union {
		volatile uint32_t EQEP_QPOSMAX;

		volatile struct {
			unsigned QPOSMAX	: 32;		//31:0
		} EQEP_QPOSMAX_bit;
	};	// 0x188

	/* SYS_PWMSS_EQEP_QPOSCMP register bit field */
	union {
		volatile uint32_t EQEP_QPOSCMP;

		volatile struct {
			unsigned QPOSCMP	: 32;		//31:0
		} EQEP_QPOSCMP_bit;
	};	// 0x18C

	/* SYS_PWMSS_EQEP_QPOSILAT register bit field */
	union {
		volatile uint32_t EQEP_QPOSILAT;

		volatile struct {
			unsigned QPOSILAT	: 32;		//31:0
		} EQEP_QPOSILAT_bit;
	};	// 0x190

	/* SYS_PWMSS_EQEP_QPOSSLAT register bit field */
	union {
		volatile uint32_t EQEP_QPOSSLAT;

		volatile struct {
			unsigned QPOSSLAT	: 32;		//31:0
		} EQEP_QPOSSLAT_bit;
	};	// 0x194

	/* SYS_PWMSS_EQEP_QPOSLAT register bit field */
	union {
		volatile uint32_t EQEP_QPOSLAT;

		volatile struct {
			unsigned QPOSLAT	: 32;		//31:0
		} EQEP_QPOSLAT_bit;
	};	// 0x198

	/* SYS_PWMSS_EQEP_QUTMR register bit field */
	union {
		volatile uint32_t EQEP_QUTMR;

		volatile struct {
			unsigned QUTMR	: 32;		//31:0
		} EQEP_QUTMR_bit;
	};	// 0x19C

	/* SYS_PWMSS_EQEP_QUPRD register bit field */
	union {
		volatile uint32_t EQEP_QUPRD;

		volatile struct {
			unsigned QUPRD	: 32;		//31:0
		} EQEP_QUPRD_bit;
	};	// 0x1A0

	/* SYS_PWMSS_EQEP_QWDTMR register bit field */
	volatile uint16_t EQEP_QWDTMR;	// 0x1A4

	/* SYS_PWMSS_EQEP_QWDPRD register bit field */
	volatile uint16_t EQEP_QWDPRD;	// 0x1A6

	/* SYS_PWMSS_EQEP_QDECCTL register bit field */
	volatile uint16_t EQEP_QDECCTL;	// 0x1A8

	/* SYS_PWMSS_EQEP_QEPCTL register bit field */
	volatile uint16_t EQEP_QEPCTL;	// 0x1AA

	/* SYS_PWMSS_EQEP_QCAPCTL register bit field */
	volatile uint16_t EQEP_QCAPCTL;	// 0x1AC

	/* SYS_PWMSS_EQEP_QPOSCTL register bit field */
	volatile uint16_t EQEP_QPOSCTL;	// 0x1AE

	/* SYS_PWMSS_EQEP_QEINT register bit field */
	volatile uint16_t EQEP_QEINT;	// 0x1B0

	/* SYS_PWMSS_EQEP_QFLG register bit field */
	volatile uint16_t EQEP_QFLG;	// 0x1B2

	/* SYS_PWMSS_EQEP_QCLR register bit field */
	volatile uint16_t EQEP_QCLR;	// 0x1B4

	/* SYS_PWMSS_EQEP_QFRC register bit field */
	volatile uint16_t EQEP_QFRC;	// 0x1B6

	/* SYS_PWMSS_EQEP_QEPSTS register bit field */
	volatile uint16_t EQEP_QEPSTS;	// 0x1B8

	/* SYS_PWMSS_EQEP_QCTMR register bit field */
	volatile uint16_t EQEP_QCTMR;	// 0x1BA

	/* SYS_PWMSS_EQEP_QCPRD register bit field */
	volatile uint16_t EQEP_QCPRD;	// 0x1BC

	/* SYS_PWMSS_EQEP_QCTMRLAT register bit field */
	volatile uint16_t EQEP_QCTMRLAT;	// 0x1BE

	/* SYS_PWMSS_EQEP_QCPRDLAT register bit field */
	volatile uint16_t EQEP_QCPRDLAT;	// 0x1C0

	uint16_t rsvd1C2[1];		// 0x1C2 - 0x1C3
	uint32_t rsvd1C4[6];		// 0x1C4 - 0x1D8

	/* SYS_PWMSS_EQEP_REVID register bit field */
	union {
		volatile uint32_t EQEP_REVID;

		volatile struct {
			unsigned REVID	: 32;		//31:0
		} EQEP_REVID_bit;
	};	// 0x1DC

	uint32_t rsvd1E0[8];		// 0x1E0 - 0x1FC

	/*************************/
	/* ePWM Module Registers */
	/*************************/
	/* SYS_PWMSS_EPWM_TBCTL register bit field */
	volatile uint16_t EPWM_TBCTL;	// 0x200

	/* SYS_PWMSS_EPWM_TBSTS register bit field */
	volatile uint16_t EPWM_TBSTS;	// 0x202

	/* SYS_PWMSS_EPWM_TBPHSHR register bit field */
	volatile uint16_t EPWM_TBPHSHR;	// 0x204

	/* SYS_PWMSS_EPWM_TBPHS register bit field */
	volatile uint16_t EPWM_TBPHS;	// 0x206

	/* SYS_PWMSS_EPWM_TBCNT register bit field */
	volatile uint16_t EPWM_TBCNT;	// 0x208

	/* SYS_PWMSS_EPWM_TBPRD register bit field */
	volatile uint16_t EPWM_TBPRD;	// 0x20A

	uint16_t rsvd20C[1];		// 0x20C - 0x20D

	/* SYS_PWMSS_EPWM_CMPCTL register bit field */
	volatile uint16_t EPWM_CMPCTL;	// 0x20E

	/* SYS_PWMSS_EPWM_CMPAHR register bit field */
	volatile uint16_t EPWM_CMPAHR;	// 0x210

	/* SYS_PWMSS_EPWM_CMPA register bit field */
	volatile uint16_t EPWM_CMPA;	// 0x212

	/* SYS_PWMSS_EPWM_CMPB register bit field */
	volatile uint16_t EPWM_CMPB;	// 0x214

	/* SYS_PWMSS_EPWM_AQCTLA register bit field */
	volatile uint16_t EPWM_AQCTLA;	// 0x216

	/* SYS_PWMSS_EPWM_AQCTLB register bit field */
	volatile uint16_t EPWM_AQCTLB;	// 0x218

	/* SYS_PWMSS_EPWM_AQSFRC register bit field */
	volatile uint16_t EPWM_AQSFRC;	// 0x21A

	/* SYS_PWMSS_EPWM_AQCSFRC register bit field */
	volatile uint16_t EPWM_AQCSFRC;	// 0x21C

	/* SYS_PWMSS_EPWM_DBCTL register bit field */
	volatile uint16_t EPWM_DBCTL;	// 0x21E

	/* SYS_PWMSS_EPWM_DBRED register bit field */
	volatile uint16_t EPWM_DBRED;	// 0x220

	/* SYS_PWMSS_EPWM_DBFED register bit field */
	volatile uint16_t EPWM_DBFED;	// 0x222

	/* SYS_PWMSS_EPWM_TZSEL register bit field */
	volatile uint16_t EPWM_TZSEL;	// 0x224

	uint16_t rsvd226[1];		// 0x226 - 0x227

	/* SYS_PWMSS_EPWM_TZCTL register bit field */
	volatile uint16_t EPWM_TZCTL;	// 0x228

	/* SYS_PWMSS_EPWM_TZEINT register bit field */
	volatile uint16_t EPWM_TZEINT;	// 0x22A

	/* SYS_PWMSS_EPWM_TZFLG register bit field */
	volatile uint16_t EPWM_TZFLG;	// 0x22C

	/* SYS_PWMSS_EPWM_TZCLR register bit field */
	volatile uint16_t EPWM_TZCLR;	// 0x22E

	/* SYS_PWMSS_EPWM_TZFRC register bit field */
	volatile uint16_t EPWM_TZFRC;	// 0x230

	/* SYS_PWMSS_EPWM_ETSEL register bit field */
	volatile uint16_t EPWM_ETSEL;	// 0x232

	/* SYS_PWMSS_EPWM_ETPS register bit field */
	volatile uint16_t EPWM_ETPS;	// 0x234

	/* SYS_PWMSS_EPWM_ETFLG register bit field */
	volatile uint16_t EPWM_ETFLG;	// 0x236

	/* SYS_PWMSS_EPWM_ETCLR register bit field */
	volatile uint16_t EPWM_ETCLR;	// 0x238

	/* SYS_PWMSS_EPWM_ETFRC register bit field */
	volatile uint16_t EPWM_ETFRC;	// 0x23A

	/* SYS_PWMSS_EPWM_PCCTL register bit field */
	volatile uint16_t EPWM_PCCTL;	// 0x23C

	uint16_t rsvd23E[1];		// 0x23E - 0x23F
	uint32_t rsvd240[32];		// 0x240 - 0x2BC

	/* SYS_PWMSS_EPWM_HRCNGF register bit field */
	volatile uint16_t EPWM_HRCNGF;	// 0x2C0

} sysPwmss;

volatile __far sysPwmss PWMSS0 __attribute__((cregister("PWMSS0", far), peripheral));
volatile __far sysPwmss PWMSS1 __attribute__((cregister("PWMSS1", far), peripheral));
volatile __far sysPwmss PWMSS2 __attribute__((cregister("PWMSS2", far), peripheral));

#endif /* _SYS_PWMSS_H_ */