/*      $NetBSD: zynq_usbreg.h,v 1.2 2024/02/08 11:31:00 andvar Exp $   */
/*-
 * Copyright (c) 2015  Genetec Corporation.  All rights reserved.
 * Written by Hashimoto Kenichi for Genetec Corporation.
 *
 * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _ARM_XILINX_ZYNQUSBREG_H
#define _ARM_XILINX_ZYNQUSBREG_H

#define ZYNQUSB_ID              0x0000
#define  ZYNQUSB_ID_ID          __BITS(5,0)
#define  ZYNQUSB_ID_NID         __BITS(13,8)
#define  ZYNQUSB_ID_TAG         __BITS(20,16)
#define  ZYNQUSB_ID_REVISION    __BITS(24,21)
#define  ZYNQUSB_ID_VERSION     __BITS(28,25)
#define  ZYNQUSB_ID_CIVERSION   __BITS(31,29)
#define ZYNQUSB_HWGENERAL       0x0004
#define ZYNQUSB_HWHOST          0x0008
#define  HWHOST_HC              __BIT(0)
#define  HWHOST_NPORT           __BITS(3,1)
#define ZYNQUSB_HWDEVICE        0x000c
#define  HWDEVICE_DC            __BIT(0)
#define  HWDEVICE_DEVEP         __BITS(5,1)
#define ZYNQUSB_HWTXBUF         0x0010
#define ZYNQUSB_HWRXBUF         0x0014

#define ZYNQUSB_EHCIREGS        0x0100

#define ZYNQUSB_ULPIVIEW        0x0170
#define  ULPI_WU                __BIT(31)
#define  ULPI_RUN               __BIT(30)
#define  ULPI_RW                __BIT(29)
#define  ULPI_SS                __BIT(27)
#define  ULPI_PORT              __BITS(26,24)
#define  ULPI_ADDR              __BITS(23,16)
#define  ULPI_DATRD             __BITS(15,8)
#define  ULPI_DATWR             __BITS(7,0)

#define ZYNQUSB_OTGSC           0x01A4
#define  OTGSC_DPIE             __BIT(30)
#define  OTGSC_1MSE             __BIT(29)
#define  OTGSC_BSEIE            __BIT(28)
#define  OTGSC_BSVIE            __BIT(27)
#define  OTGSC_ASVIE            __BIT(26)
#define  OTGSC_AVVIE            __BIT(25)
#define  OTGSC_IDIE             __BIT(24)
#define  OTGSC_DPIS             __BIT(22)
#define  OTGSC_1MSS             __BIT(21)
#define  OTGSC_BSEIS            __BIT(20)
#define  OTGSC_BSVIS            __BIT(19)
#define  OTGSC_ASVIS            __BIT(18)
#define  OTGSC_AVVIS            __BIT(17)
#define  OTGSC_IDIS             __BIT(16)
#define  OTGSC_DPS              __BIT(14)
#define  OTGSC_1MST             __BIT(13)
#define  OTGSC_BSE              __BIT(12)
#define  OTGSC_BSV              __BIT(11)
#define  OTGSC_ASV              __BIT(10)
#define  OTGSC_AVV              __BIT( 9)
#define  OTGSC_ID               __BIT( 8)
#define  OTGSC_HABA             __BIT( 7)
#define  OTGSC_HADP             __BIT( 6)
#define  OTGSC_IDPU             __BIT( 5)
#define  OTGSC_DP               __BIT( 4)
#define  OTGSC_OT               __BIT( 3)
#define  OTGSC_HAAR             __BIT( 2)
#define  OTGSC_VC               __BIT( 1)
#define  OTGSC_VD               __BIT( 0)
#define ZYNQUSB_USBMODE         0x01A8
#define  USBMODE_CM             __BITS(1,0)
#define  USBMODE_CM_IDLE        __SHIFTIN(0, USBMODE_CM)
#define  USBMODE_CM_DEVICE      __SHIFTIN(2, USBMODE_CM)
#define  USBMODE_CM_HOST        __SHIFTIN(3, USBMODE_CM)

#define ZYNQUSB_EHCI_SIZE       0x200

/* extension to PORTSCx register of EHCI. */
#define PORTSC_PTS              __BITS(31,30)
#define PORTSC_PTS_UTMI         __SHIFTIN(0, PORTSC_PTS)
#define PORTSC_PTS_PHILIPS      __SHIFTIN(1, PORTSC_PTS)
#define PORTSC_PTS_ULPI         __SHIFTIN(2, PORTSC_PTS)
#define PORTSC_PTS_SERIAL       __SHIFTIN(3, PORTSC_PTS)
#define PORTSC_STS              __BIT(29)       /* serial transceiver select */
#define PORTSC_PTW              __BIT(28)       /* parallel transceiver width */
#define PORTSC_PTW_8            0
#define PORTSC_PTW_16           PORTSC_PTW
#define PORTSC_PSPD             __BITS(26,27)   /* port speed (RO) */
#define PORTSC_PFSC             __BIT(24)       /* port force full speed */
#define PORTSC_PHCD             __BIT(23)       /* PHY low power suspend */

#endif /* _ARM_XILINX_ZYNQUSBREG_H */