FreeBSD/Linux Kernel Cross Reference
sys/arm64/coresight/coresight_funnel.h

     /*-
      * Copyright (c) 2018-2020 Ruslan Bukin <br@bsdpad.com>
      * All rights reserved.
      *
      * This software was developed by BAE Systems, the University of Cambridge
      * Computer Laboratory, and Memorial University under DARPA/AFRL contract
      * FA8650-15-C-7558 ("CADETS"), as part of the DARPA Transparent Computing
      * (TC) research program.
      *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
     *
     * $FreeBSD$
     */
    
    #ifndef _ARM64_CORESIGHT_CORESIGHT_FUNNEL_H_
    #define _ARM64_CORESIGHT_CORESIGHT_FUNNEL_H_
    
    #define FUNNEL_FUNCTL           0x000 /* Funnel Control Register */
    #define  FUNCTL_HOLDTIME_SHIFT  8
    #define  FUNCTL_HOLDTIME_MASK   (0xf << FUNCTL_HOLDTIME_SHIFT)
    #define FUNNEL_PRICTL           0x004 /* Priority Control Register */
    #define FUNNEL_ITATBDATA0       0xEEC /* Integration Register, ITATBDATA0 */
    #define FUNNEL_ITATBCTR2        0xEF0 /* Integration Register, ITATBCTR2 */
    #define FUNNEL_ITATBCTR1        0xEF4 /* Integration Register, ITATBCTR1 */
    #define FUNNEL_ITATBCTR0        0xEF8 /* Integration Register, ITATBCTR0 */
    #define FUNNEL_IMCR             0xF00 /* Integration Mode Control Register */
    #define FUNNEL_CTSR             0xFA0 /* Claim Tag Set Register */
    #define FUNNEL_CTCR             0xFA4 /* Claim Tag Clear Register */
    #define FUNNEL_LOCKACCESS       0xFB0 /* Lock Access */
    #define FUNNEL_LOCKSTATUS       0xFB4 /* Lock Status */
    #define FUNNEL_AUTHSTATUS       0xFB8 /* Authentication status */
    #define FUNNEL_DEVICEID         0xFC8 /* Device ID */
    #define FUNNEL_DEVICETYPE       0xFCC /* Device Type Identifier */
    #define FUNNEL_PERIPH4          0xFD0 /* Peripheral ID4 */
    #define FUNNEL_PERIPH5          0xFD4 /* Peripheral ID5 */
    #define FUNNEL_PERIPH6          0xFD8 /* Peripheral ID6 */
    #define FUNNEL_PERIPH7          0xFDC /* Peripheral ID7 */
    #define FUNNEL_PERIPH0          0xFE0 /* Peripheral ID0 */
    #define FUNNEL_PERIPH1          0xFE4 /* Peripheral ID1 */
    #define FUNNEL_PERIPH2          0xFE8 /* Peripheral ID2 */
    #define FUNNEL_PERIPH3          0xFEC /* Peripheral ID3 */
    #define FUNNEL_COMP0            0xFF0 /* Component ID0 */
    #define FUNNEL_COMP1            0xFF4 /* Component ID1 */
    #define FUNNEL_COMP2            0xFF8 /* Component ID2 */
    #define FUNNEL_COMP3            0xFFC /* Component ID3 */
    
    #define HWTYPE_NONE             0
    #define HWTYPE_FUNNEL           1
    #define HWTYPE_STATIC_FUNNEL    2
    
    DECLARE_CLASS(funnel_driver);
    
    struct funnel_softc {
            struct resource                 *res;
            struct coresight_platform_data  *pdata;
            int                             hwtype;
    };
    
    int funnel_attach(device_t dev);
    
    #endif /* !_ARM64_CORESIGHT_CORESIGHT_FUNNEL_H_ */

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