include/fsl-mc/fsl_dpmng.h

   1 /* Copyright 2013-2015 Freescale Semiconductor Inc.
   2  *
   3  * SPDX-License-Identifier:     GPL-2.0+
   4  */
   5 #ifndef __FSL_DPMNG_H
   6 #define __FSL_DPMNG_H
   7
   8 /* Management Complex General API
   9  * Contains general API for the Management Complex firmware
  10  */
  11
  12 struct fsl_mc_io;
  13
  14 /**
  15  * Management Complex firmware version information
  16  */
  17 #define MC_VER_MAJOR 9
  18 #define MC_VER_MINOR 0
  19
  20 /**
  21  * struct mc_versoin
  22  * @major: Major version number: incremented on API compatibility changes
  23  * @minor: Minor version number: incremented on API additions (that are
  24  *              backward compatible); reset when major version is incremented
  25  * @revision: Internal revision number: incremented on implementation changes
  26  *              and/or bug fixes that have no impact on API
  27  */
  28 struct mc_version {
  29         uint32_t major;
  30         uint32_t minor;
  31         uint32_t revision;
  32 };
  33
  34 /**
  35  * mc_get_version() - Retrieves the Management Complex firmware
  36  *                      version information
  37  * @mc_io:              Pointer to opaque I/O object
  38  * @cmd_flags:  Command flags; one or more of 'MC_CMD_FLAG_'
  39  * @mc_ver_info:        Returned version information structure
  40  *
  41  * Return:      '0' on Success; Error code otherwise.
  42  */
  43 int mc_get_version(struct fsl_mc_io     *mc_io,
  44                    uint32_t             cmd_flags,
  45                    struct mc_version    *mc_ver_info);
  46
  47 #endif /* __FSL_DPMNG_H */