FreeBSD/Linux Kernel Cross Reference
sys/dev/qcom_qup/qcom_qup_reg.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2021 Adrian Chadd <adrian@FreeBSD.org>
      *
      * 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 __QCOM_QUP_REG_H__
    #define __QCOM_QUP_REG_H__
    
    #define QUP_CONFIG                      0x0000
    #define         QUP_CONFIG_N                    0x001f
    #define         QUP_CONFIG_SPI_MODE             (1U << 8)
    #define         QUP_CONFIG_MINI_CORE_I2C_MASTER (2U << 8)
    #define         QUP_CONFIG_MINI_CORE_I2C_SLAVE  (3U << 8)
    
    #define         QUP_CONFIG_NO_OUTPUT            (1U << 6)
    #define         QUP_CONFIG_NO_INPUT             (1U << 7)
    #define         QUP_CONFIG_APP_CLK_ON_EN        (1 << 12)
    #define         QUP_CONFIG_CLOCK_AUTO_GATE      (1U << 13)
    
    #define QUP_STATE                       0x0004
    #define         QUP_STATE_VALID         (1U << 2)
    #define         QUP_STATE_RESET         0
    #define         QUP_STATE_RUN           1
    #define         QUP_STATE_PAUSE         3
    #define         QUP_STATE_MASK          3
    #define         QUP_STATE_CLEAR         2
    
    #define QUP_IO_M_MODES                  0x0008
    #define         QUP_IO_M_OUTPUT_BLOCK_SIZE_MASK         0x3
    #define         QUP_IO_M_OUTPUT_BLOCK_SIZE_SHIFT        0
    
    #define         QUP_IO_M_OUTPUT_FIFO_SIZE_MASK          0x7
    #define         QUP_IO_M_OUTPUT_FIFO_SIZE_SHIFT         2
    
    #define         QUP_IO_M_INPUT_BLOCK_SIZE_MASK          0x3
    #define         QUP_IO_M_INPUT_BLOCK_SIZE_SHIFT         5
    
    #define         QUP_IO_M_INPUT_FIFO_SIZE_MASK           0x7
    #define         QUP_IO_M_INPUT_FIFO_SIZE_SHIFT          7
    
    #define         QUP_IO_M_PACK_EN                (1U << 15)
    #define         QUP_IO_M_UNPACK_EN              (1U << 14)
    #define         QUP_IO_M_INPUT_MODE_SHIFT       12
    #define         QUP_IO_M_OUTPUT_MODE_SHIFT      10
    #define         QUP_IO_M_INPUT_MODE_MASK        0x3
    #define         QUP_IO_M_OUTPUT_MODE_MASK       0x3
    
    #define         QUP_IO_M_MODE_FIFO              0
    #define         QUP_IO_M_MODE_BLOCK             1
    #define         QUP_IO_M_MODE_DMOV              2
    #define         QUP_IO_M_MODE_BAM               3
    
    #define QUP_SW_RESET                    0x000c
    
    #define QUP_OPERATIONAL                 0x0018
    #define         QUP_OP_IN_BLOCK_READ_REQ        (1U << 13)
    #define         QUP_OP_OUT_BLOCK_WRITE_REQ      (1U << 12)
    #define         QUP_OP_MAX_INPUT_DONE_FLAG      (1U << 11)
    #define         QUP_OP_MAX_OUTPUT_DONE_FLAG     (1U << 10)
    #define         QUP_OP_IN_SERVICE_FLAG          (1U << 9)
    #define         QUP_OP_OUT_SERVICE_FLAG         (1U << 8)
    #define         QUP_OP_IN_FIFO_FULL             (1U << 7)
    #define         QUP_OP_OUT_FIFO_FULL            (1U << 6)
    #define         QUP_OP_IN_FIFO_NOT_EMPTY        (1U << 5)
    #define         QUP_OP_OUT_FIFO_NOT_EMPTY       (1U << 4)
    
    #define QUP_ERROR_FLAGS                 0x001c
    #define QUP_ERROR_FLAGS_EN              0x0020
    #define         QUP_ERROR_OUTPUT_OVER_RUN       (1U << 5)
    #define         QUP_ERROR_INPUT_UNDER_RUN       (1U << 4)
    #define         QUP_ERROR_OUTPUT_UNDER_RUN      (1U << 3)
    #define         QUP_ERROR_INPUT_OVER_RUN        (1U << 2)
    
    #define QUP_OPERATIONAL_MASK            0x0028
    
   #define QUP_HW_VERSION                  0x0030
   #define         QUP_HW_VERSION_2_1_1            0x20010001
   
   #define QUP_MX_OUTPUT_CNT               0x0100
   #define QUP_MX_OUTPUT_CNT_CURRENT       0x0104
   #define QUP_OUTPUT_FIFO                 0x0110
   #define QUP_MX_WRITE_CNT                0x0150
   #define QUP_MX_WRITE_CNT_CURRENT        0x0154
   #define QUP_MX_INPUT_CNT                0x0200
   #define QUP_MX_INPUT_CNT_CURRENT        0x0204
   #define QUP_MX_READ_CNT                 0x0208
   #define QUP_MX_READ_CNT_CURRENT         0x020c
   #define QUP_INPUT_FIFO                  0x0218
   
   #endif  /* __QCOM_QUP_REG_H__ */
   

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