| /*************************************************************************/ /*! |
| @File |
| @Title Header for Services Firmware image utilities used at init time |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Header for Services Firmware image utilities used at init time |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| 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. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) 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 __RGXFWIMAGEUTILS_H__ |
| #define __RGXFWIMAGEUTILS_H__ |
| |
| /* The routines declared here are built on top of an abstraction layer to |
| * hide DDK/OS-specific details in case they are used outside of the DDK |
| * (e.g. when DRM security is enabled). |
| * Any new dependency should be added to rgxlayer.h. |
| * Any new code should be built on top of the existing abstraction layer, |
| * which should be extended when necessary. */ |
| #include "rgxlayer.h" |
| |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function RGXGetFWImageAllocSize |
| |
| @Description Return size of Firmware code/data/coremem code allocations |
| |
| @Input puiFWCodeAllocSize : Returned code size |
| @Input puiFWDataAllocSize : Returned data size |
| @Input puiFWCorememCodeAllocSize : Returned coremem code size (0 if N/A) |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_INTERNAL |
| PVRSRV_ERROR RGXGetFWImageAllocSize(const void *hPrivate, |
| IMG_DEVMEM_SIZE_T *puiFWCodeAllocSize, |
| IMG_DEVMEM_SIZE_T *puiFWDataAllocSize, |
| IMG_DEVMEM_SIZE_T *puiFWCorememCodeAllocSize); |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function RGXProcessFWImage |
| |
| @Description Process the Firmware binary blob copying code and data |
| sections into their final location and passing some |
| information to the Firmware bootloader. |
| If a pointer to the final memory location for FW code or data |
| is not valid (NULL) then the relative section will not be |
| processed. |
| |
| @Input hPrivate : Implementation specific data |
| @Input pbRGXFirmware : Pointer to FW blob |
| @Input pvFWCode : Pointer to FW code |
| @Input pvFWData : Pointer to FW data |
| @Input pvFWCorememCode : Pointer to FW coremem code |
| @Input psFWCodeDevVAddrBase : FW code base device virtual address |
| @Input psFWDataDevVAddrBase : FW data base device virtual address |
| @Input psFWCorememDevVAddrBase : FW coremem code base device virtual address |
| @Input psFWCorememFWAddr : FW coremem code allocation 32 bit (FW) address |
| @Input psRGXFwInit : FW init structure 32 bit (FW) address |
| @Input ui32NumThreads : Number of FW threads in use |
| @Input ui32MainThreadID : ID of the FW thread in use |
| (only meaningful if ui32NumThreads == 1) |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_INTERNAL |
| PVRSRV_ERROR RGXProcessFWImage(const void *hPrivate, |
| const IMG_BYTE *pbRGXFirmware, |
| void *pvFWCode, |
| void *pvFWData, |
| void *pvFWCorememCode, |
| IMG_DEV_VIRTADDR *psFWCodeDevVAddrBase, |
| IMG_DEV_VIRTADDR *psFWDataDevVAddrBase, |
| IMG_DEV_VIRTADDR *psFWCorememDevVAddrBase, |
| RGXFWIF_DEV_VIRTADDR *psFWCorememFWAddr, |
| RGXFWIF_DEV_VIRTADDR *psRGXFwInit, |
| IMG_UINT32 ui32NumThreads, |
| IMG_UINT32 ui32MainThreadID); |
| |
| #endif /* __RGXFWIMAGEUTILS_H__ */ |
| |