/*************************************************************************/ /*!
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@File
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@Title Header for Services Firmware image utilities used at init time
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Header for Services Firmware image utilities used at init time
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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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#ifndef __RGXFWIMAGEUTILS_H__
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#define __RGXFWIMAGEUTILS_H__
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/* The routines declared here are built on top of an abstraction layer to
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* hide DDK/OS-specific details in case they are used outside of the DDK
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* (e.g. when DRM security is enabled).
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* Any new dependency should be added to rgxlayer.h.
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* Any new code should be built on top of the existing abstraction layer,
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* which should be extended when necessary. */
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#include "rgxlayer.h"
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/*!
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*******************************************************************************
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@Function RGXGetFWImageAllocSize
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@Description Return size of Firmware code/data/coremem code allocations
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@Input puiFWCodeAllocSize : Returned code size
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@Input puiFWDataAllocSize : Returned data size
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@Input puiFWCorememCodeAllocSize : Returned coremem code size (0 if N/A)
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@Return PVRSRV_ERROR
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******************************************************************************/
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IMG_INTERNAL
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PVRSRV_ERROR RGXGetFWImageAllocSize(const void *hPrivate,
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IMG_DEVMEM_SIZE_T *puiFWCodeAllocSize,
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IMG_DEVMEM_SIZE_T *puiFWDataAllocSize,
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IMG_DEVMEM_SIZE_T *puiFWCorememCodeAllocSize);
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/*!
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*******************************************************************************
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@Function RGXProcessFWImage
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@Description Process the Firmware binary blob copying code and data
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sections into their final location and passing some
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information to the Firmware bootloader.
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If a pointer to the final memory location for FW code or data
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is not valid (NULL) then the relative section will not be
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processed.
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@Input hPrivate : Implementation specific data
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@Input pbRGXFirmware : Pointer to FW blob
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@Input pvFWCode : Pointer to FW code
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@Input pvFWData : Pointer to FW data
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@Input pvFWCorememCode : Pointer to FW coremem code
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@Input psFWCodeDevVAddrBase : FW code base device virtual address
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@Input psFWDataDevVAddrBase : FW data base device virtual address
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@Input psFWCorememDevVAddrBase : FW coremem code base device virtual address
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@Input psFWCorememFWAddr : FW coremem code allocation 32 bit (FW) address
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@Input psRGXFwInit : FW init structure 32 bit (FW) address
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@Input ui32NumThreads : Number of FW threads in use
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@Input ui32MainThreadID : ID of the FW thread in use
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(only meaningful if ui32NumThreads == 1)
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@Return PVRSRV_ERROR
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******************************************************************************/
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IMG_INTERNAL
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PVRSRV_ERROR RGXProcessFWImage(const void *hPrivate,
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const IMG_BYTE *pbRGXFirmware,
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void *pvFWCode,
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void *pvFWData,
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void *pvFWCorememCode,
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IMG_DEV_VIRTADDR *psFWCodeDevVAddrBase,
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IMG_DEV_VIRTADDR *psFWDataDevVAddrBase,
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IMG_DEV_VIRTADDR *psFWCorememDevVAddrBase,
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RGXFWIF_DEV_VIRTADDR *psFWCorememFWAddr,
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RGXFWIF_DEV_VIRTADDR *psRGXFwInit,
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IMG_UINT32 ui32NumThreads,
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IMG_UINT32 ui32MainThreadID);
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#endif /* __RGXFWIMAGEUTILS_H__ */
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