text: /*
   * Copyright (c) 2016, Intel Corporation
   * All rights reserved.
   *
   * 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 the Intel Corporation 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.
   *
   * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
   *         Keyon Jie <yang.jie@linux.intel.com>
   */
  
  #ifndef __PLATFORM_HOST_PLATFORM_H__
  #define __PLATFORM_HOST_PLATFORM_H__
  
  #include <platform/shim.h>
  #include <platform/interrupt.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  /* Host page size */
  #define HOST_PAGE_SIZE		4096
  
  /* Platform stream capabilities */
  #define PLATFORM_MAX_CHANNELS	4
  #define PLATFORM_MAX_STREAMS	5
  
  /* DMA channel drain timeout in microseconds */
  #define PLATFORM_DMA_TIMEOUT	1333
  
  /* IPC page data copy timeout */
  #define PLATFORM_IPC_DMA_TIMEOUT 2000
  
  /* DSP default delay in cycles */
  #define PLATFORM_DEFAULT_DELAY	12
  
  static inline void platform_panic(uint32_t p) {}
  
  extern struct timer *platform_timer;
  
  #endif
  