root/sys/arch/mips/cavium/dev/octeon_mpireg.h
/*      $NetBSD: octeon_mpireg.h,v 1.3 2020/06/22 03:05:07 simonb Exp $ */

/*
 * Copyright (c) 2007 Internet Initiative Japan, Inc.
 * All rights reserved.
 *
 * 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 REGENTS 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 REGENTS 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.
 */

/*
 * MPI/SPI Registers
 */

#ifndef _OCTEON_MPIREG_H_
#define _OCTEON_MPIREG_H_

#define MPI_CFG                                 0x0001070000001000ULL
#define MPI_STS                                 0x0001070000001008ULL
#define MPI_TX                                  0x0001070000001010ULL
#define MPI_DAT0                                0x0001070000001080ULL
#define MPI_DAT1                                0x0001070000001088ULL
#define MPI_DAT2                                0x0001070000001090ULL
#define MPI_DAT3                                0x0001070000001098ULL
#define MPI_DAT4                                0x00010700000010a0ULL
#define MPI_DAT5                                0x00010700000010a8ULL
#define MPI_DAT6                                0x00010700000010b0ULL
#define MPI_DAT7                                0x00010700000010b8ULL
#define MPI_DAT8                                0x00010700000010c0ULL

#define MPI_CFG_XXX_63_29                       UINT64_C(0xffffffffe0000000)
#define MPI_CFG_CLKDIV                          UINT64_C(0x000000001fff0000)
#define MPI_CFG_XXX_15_12                       UINT64_C(0x000000000000f000)
#define MPI_CFG_CSLATE                          UINT64_C(0x0000000000000800)
#define MPI_CFG_TRITX                           UINT64_C(0x0000000000000400)
#define MPI_CFG_IDLECLKS                        UINT64_C(0x0000000000000300)
#define MPI_CFG_CSHI                            UINT64_C(0x0000000000000080)
#define MPI_CFG_CSENA                           UINT64_C(0x0000000000000040)
#define MPI_CFG_INT_ENA                         UINT64_C(0x0000000000000020)
#define MPI_CFG_LSBFIRST                        UINT64_C(0x0000000000000010)
#define MPI_CFG_WIREOR                          UINT64_C(0x0000000000000008)
#define MPI_CFG_CLK_CONT                        UINT64_C(0x0000000000000004)
#define MPI_CFG_IDLELO                          UINT64_C(0x0000000000000002)
#define MPI_CFG_ENABLE                          UINT64_C(0x0000000000000001)

#define MPI_STS_XXX_63_13                       UINT64_C(0xffffffffffffe000)
#define MPI_STS_RXNUM                           UINT64_C(0x0000000000001f00)
#define MPI_STS_XXX_7_1                         UINT64_C(0x00000000000000fe)
#define MPI_STS_BUSY                            UINT64_C(0x0000000000000001)

#define MPI_TX_XXX_63_17                        UINT64_C(0xfffffffffffe0000)
#define MPI_TX_LEAVECS                          UINT64_C(0x0000000000010000)
#define MPI_TX_XXX_15_13                        UINT64_C(0x000000000000e000)
#define MPI_TX_TXNUM                            UINT64_C(0x0000000000001f00)
#define MPI_TX_XXX_7_5                          UINT64_C(0x00000000000000e0)
#define MPI_TX_TOTNUM                           UINT64_C(0x000000000000001f)

#define MPI_DATX_XXX_63_8                       UINT64_C(0xffffffffffffff00)
#define MPI_DATX_DATA                           UINT64_C(0x00000000000000ff)

/* ---- bus_space */

#define MPI_BASE                                0x0001070000001000ULL
#define MPI_SIZE                                0x0100
#define MPI_NUNITS                              1

#define MPI_CFG_OFFSET                          0x0000
#define MPI_STS_OFFSET                          0x0008
#define MPI_TX_OFFSET                           0x0010
#define MPI_DAT0_OFFSET                         0x0080
#define MPI_DAT1_OFFSET                         0x0088
#define MPI_DAT2_OFFSET                         0x0090
#define MPI_DAT3_OFFSET                         0x0098
#define MPI_DAT4_OFFSET                         0x00a0
#define MPI_DAT5_OFFSET                         0x00a8
#define MPI_DAT6_OFFSET                         0x00b0
#define MPI_DAT7_OFFSET                         0x00b8
#define MPI_DAT8_OFFSET                         0x00c0

#endif /* _OCTEON_MPIREG_H_ */