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136 lines
4.4 KiB
C
136 lines
4.4 KiB
C
/*************************************************************************/ /*!
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@File
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@Title FW image information
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Utility functions used internally for HWPerf data retrieval
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#if !defined(RGX_FW_INFO_H)
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#define RGX_FW_INFO_H
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#include "img_types.h"
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#include "rgx_common.h"
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/*
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* Firmware binary block unit in bytes.
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* Raw data stored in FW binary will be aligned to this size.
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*/
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#define FW_BLOCK_SIZE 4096L
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typedef enum
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{
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META_CODE = 0,
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META_PRIVATE_DATA,
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META_COREMEM_CODE,
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META_COREMEM_DATA,
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MIPS_CODE,
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MIPS_EXCEPTIONS_CODE,
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MIPS_BOOT_CODE,
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MIPS_PRIVATE_DATA,
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MIPS_BOOT_DATA,
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MIPS_STACK,
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RISCV_UNCACHED_CODE,
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RISCV_CACHED_CODE,
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RISCV_PRIVATE_DATA,
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RISCV_COREMEM_CODE,
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RISCV_COREMEM_DATA,
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} RGX_FW_SECTION_ID;
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typedef enum
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{
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NONE = 0,
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FW_CODE,
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FW_DATA,
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FW_COREMEM_CODE,
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FW_COREMEM_DATA
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} RGX_FW_SECTION_TYPE;
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/*
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* FW binary format with FW info attached:
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*
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* Contents Offset
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* +-----------------+
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* | | 0
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* | |
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* | Original binary |
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* | file |
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* | (.ldr/.elf) |
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* | |
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* | |
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* +-----------------+
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* | FW info header | FILE_SIZE - 4K
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* +-----------------+
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* | |
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* | FW layout table |
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* | |
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* +-----------------+
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* FILE_SIZE
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*/
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#define FW_INFO_VERSION (1)
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typedef struct
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{
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IMG_UINT32 ui32InfoVersion; /* FW info version */
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IMG_UINT32 ui32HeaderLen; /* Header length */
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IMG_UINT32 ui32LayoutEntryNum; /* Number of entries in the layout table */
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IMG_UINT32 ui32LayoutEntrySize; /* Size of an entry in the layout table */
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IMG_UINT64 RGXFW_ALIGN ui64BVNC; /* BVNC */
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IMG_UINT32 ui32FwPageSize; /* Page size of processor on which firmware executes */
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IMG_UINT32 ui32Flags; /* Compatibility flags */
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} RGX_FW_INFO_HEADER;
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typedef struct
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{
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RGX_FW_SECTION_ID eId;
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RGX_FW_SECTION_TYPE eType;
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IMG_UINT32 ui32BaseAddr;
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IMG_UINT32 ui32MaxSize;
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IMG_UINT32 ui32AllocSize;
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IMG_UINT32 ui32AllocOffset;
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} RGX_FW_LAYOUT_ENTRY;
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#endif /* RGX_FW_INFO_H */
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/******************************************************************************
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End of file (rgx_fw_info.h)
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******************************************************************************/
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