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/*
* SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef GSPIFPUB_H
#define GSPIFPUB_H
#include <nvtypes.h>
/*!
* @file gspifpub.h
* @brief GSP Command/Message Interfaces - Published
*/
/*!
* Target physical memory apertures supported for DMA
*/
typedef enum {
GSP_DMA_TARGET_LOCAL_FB,
GSP_DMA_TARGET_COHERENT_SYSTEM,
GSP_DMA_TARGET_NONCOHERENT_SYSTEM,
GSP_DMA_TARGET_COUNT
} GSP_DMA_TARGET;
/*!
* @brief GSP-CC Microcode Initialization Parameters
*/
typedef struct GSP_FMC_INIT_PARAMS
{
// CC initialization "registry keys"
NvU32 regkeys;
} GSP_FMC_INIT_PARAMS;
/*!
* @brief GSP-ACR BOOT_GSP_RM Command Parameters
*
* The wprCarveout fields have no effect in environments where the WPR can be allocated
* implicitly by ACR.
*/
typedef struct GSP_ACR_BOOT_GSP_RM_PARAMS
{
// Physical memory aperture through which gspRmDescPa is accessed
GSP_DMA_TARGET target;
// Size in bytes of the GSP-RM descriptor structure
NvU32 gspRmDescSize;
// Physical offset in the target aperture of the GSP-RM descriptor structure
NvU64 gspRmDescOffset;
// Physical offset in FB to set the start of the WPR containing GSP-RM
NvU64 wprCarveoutOffset;
// Size in bytes of the WPR containing GSP-RM
NvU32 wprCarveoutSize;
// Whether to boot GSP-RM or GSP-Proxy through ACR
NvBool bIsGspRmBoot;
} GSP_ACR_BOOT_GSP_RM_PARAMS;
/*!
* @brief GSP-RM Parameters
*/
typedef struct GSP_RM_PARAMS
{
// Physical memory aperture through which bootArgsPa is accessed
GSP_DMA_TARGET target;
// Physical address that will be stuffed in NV_PGSP_FALCON_MAILBOX(0|1)
NvU64 bootArgsOffset;
} GSP_RM_PARAMS;
/*!
* @brief GSP-CC Microcode Parameters for Boot Partitions
*/
typedef struct GSP_FMC_BOOT_PARAMS
{
GSP_FMC_INIT_PARAMS initParams;
GSP_ACR_BOOT_GSP_RM_PARAMS bootGspRmParams;
GSP_RM_PARAMS gspRmParams;
} GSP_FMC_BOOT_PARAMS;
#endif // GSPIFPUB_H
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