LXR qemu/include/hw/arm/armsse-version.h

   1/*
   2 * ARM SSE (Subsystems for Embedded): IoTKit, SSE-200
   3 *
   4 * Copyright (c) 2020 Linaro Limited
   5 * Written by Peter Maydell
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License version 2 or
   9 * (at your option) any later version.
  10 */
  11
  12#ifndef ARMSSE_VERSION_H
  13#define ARMSSE_VERSION_H
  14
  15
  16/*
  17 * Define an enumeration of the possible values of the sse-version
  18 * property implemented by various sub-devices of the SSE, and
  19 * a validation function that checks that a valid value has been passed.
  20 * These are arbitrary QEMU-internal values (nobody should be creating
  21 * the sub-devices of the SSE except for the SSE object itself), but
  22 * we pick obvious numbers for the benefit of people debugging with gdb.
  23 */
  24enum {
  25    ARMSSE_IOTKIT = 0,
  26    ARMSSE_SSE200 = 200,
  27    ARMSSE_SSE300 = 300,
  28};
  29
  30static inline bool armsse_version_valid(uint32_t sse_version)
  31{
  32    switch (sse_version) {
  33    case ARMSSE_IOTKIT:
  34    case ARMSSE_SSE200:
  35    case ARMSSE_SSE300:
  36        return true;
  37    default:
  38        return false;
  39    }
  40}
  41
  42#endif
  43