122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/* Copyright 2014 Freescale Semiconductor Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/*!
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* @file fsl_dpmng.h
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* @brief Management Complex General API
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*/
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#ifndef __FSL_DPMNG_H
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#define __FSL_DPMNG_H
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/*!
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* @Group grp_dpmng Management Complex General API
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*
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* @brief Contains general API for the Management Complex firmware
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* @{
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*/
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struct fsl_mc_io;
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/**
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* @brief Management Complex firmware version information
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*/
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#define MC_VER_MAJOR 4
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#define MC_VER_MINOR 0
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struct mc_version {
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uint32_t major;
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/*!< Major version number: incremented on API compatibility changes */
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uint32_t minor;
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/*!< Minor version number: incremented on API additions (that are
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* backward compatible); reset when major version is incremented
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*/
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uint32_t revision;
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/*!< Internal revision number: incremented on implementation changes
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* and/or bug fixes that have no impact on API
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*/
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};
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/**
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* @brief Retrieves the Management Complex firmware version information
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*
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* @param[in] mc_io Pointer to opaque I/O object
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* @param[out] mc_ver_info Pointer to version information structure
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*
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* @returns '0' on Success; Error code otherwise.
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*/
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int mc_get_version(struct fsl_mc_io *mc_io, struct mc_version *mc_ver_info);
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/**
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* @brief Resets an AIOP tile
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*
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* @param[in] mc_io Pointer to opaque I/O object
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* @param[in] container_id AIOP container ID
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* @param[in] aiop_tile_id AIOP tile ID to reset
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*
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* @returns '0' on Success; Error code otherwise.
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*/
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int dpmng_reset_aiop(struct fsl_mc_io *mc_io,
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int container_id,
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int aiop_tile_id);
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/**
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* @brief Loads an image to AIOP tile
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*
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* @param[in] mc_io Pointer to opaque I/O object
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* @param[in] container_id AIOP container ID
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* @param[in] aiop_tile_id AIOP tile ID to reset
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* @param[in] img_iova I/O virtual address of AIOP ELF image
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* @param[in] img_size Size of AIOP ELF image in memory (in bytes)
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*
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* @returns '0' on Success; Error code otherwise.
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*/
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int dpmng_load_aiop(struct fsl_mc_io *mc_io,
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int container_id,
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int aiop_tile_id,
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uint64_t img_iova,
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uint32_t img_size);
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/**
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* @brief AIOP run configuration
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*/
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struct dpmng_aiop_run_cfg {
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uint32_t cores_mask;
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/*!< Mask of AIOP cores to run (core 0 in most significant bit) */
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uint64_t options;
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/*!< Execution options (currently none defined) */
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};
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/**
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* @brief Starts AIOP tile execution
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*
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* @param[in] mc_io Pointer to MC portal's I/O object
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* @param[in] container_id AIOP container ID
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* @param[in] aiop_tile_id AIOP tile ID to reset
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* @param[in] cfg AIOP run configuration
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*
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* @returns '0' on Success; Error code otherwise.
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*/
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int dpmng_run_aiop(struct fsl_mc_io *mc_io,
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int container_id,
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int aiop_tile_id,
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const struct dpmng_aiop_run_cfg *cfg);
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/**
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* @brief Resets MC portal
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*
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* This function closes all object handles (tokens) that are currently
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* open in the MC portal on which the command is submitted. This allows
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* cleanup of stale handles that belong to non-functional user processes.
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*
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* @param[in] mc_io Pointer to MC portal's I/O object
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*
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* @returns '0' on Success; Error code otherwise.
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*/
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int dpmng_reset_mc_portal(struct fsl_mc_io *mc_io);
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/** @} */
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#endif /* __FSL_DPMNG_H */
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