diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/gen5200/bestcomm/load_task.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/gen5200/bestcomm/load_task.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen5200/bestcomm/load_task.c b/c/src/lib/libbsp/powerpc/gen5200/bestcomm/load_task.c deleted file mode 100644 index c9bbb2dc83..0000000000 --- a/c/src/lib/libbsp/powerpc/gen5200/bestcomm/load_task.c +++ /dev/null @@ -1,84 +0,0 @@ -/****************************************************************************** -* -* Copyright (c) 2004 Freescale Semiconductor, Inc. -* -* 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. -* -******************************************************************************/ - -#if defined(__rtems__) || defined(MPC5200_BAPI_LIBC_HEADERS) -#include <string.h> -#endif - -#include <bsp/bestcomm/include/ppctypes.h> -#include <bsp/bestcomm/include/mgt5200/sdma.h> -#include <bsp/bestcomm/include/mgt5200/mgt5200.h> - -#include <bsp/bestcomm/dma_image.h> -#include <bsp/bestcomm/bestcomm_api.h> - -#ifdef __MWERKS__ -__declspec(section ".text") extern const uint32 taskTable; -__declspec(section ".text") extern const uint32 taskTableBytes; -__declspec(section ".text") extern const uint32 taskTableTasks; -__declspec(section ".text") extern const uint32 offsetEntry; -#else -extern const uint32 taskTable []; -extern const uint32 taskTableBytes; -extern const uint32 taskTableTasks; -extern const uint32 offsetEntry; -#endif - -typedef struct SCTDT { - uint32 start; - uint32 stop; - uint32 var; - uint32 fdt; - uint32 rsvd1; - uint32 rsvd2; - uint32 context; - uint32 litbase; -} SCTDT_T; - - -/*! - * \brief Load BestComm tasks into SRAM. - * \param sdma Base address of the BestComm register set - * - * The BestComm tasks must be loaded before any task can be setup, - * enabled, etc. This might be called as part of a boot sequence before - * any BestComm drivers are required. - */ -void TasksLoadImage(sdma_regs *sdma) -{ - uint32 i; - SCTDT_T *tt; - - /* copy task table from source to destination */ - memcpy((void *)((uint8 *)(sdma->taskBar) - MBarPhysOffsetGlobal), taskTable, taskTableBytes); - /* adjust addresses in task table */ - for (i=0; i < (uint32) taskTableTasks; i++) { - tt = (SCTDT_T *)(((uint8 *)(sdma->taskBar) - MBarPhysOffsetGlobal) + (uint32) offsetEntry + (i * sizeof (SCTDT_T))); - tt->start += sdma->taskBar; - tt->stop += sdma->taskBar; - tt->var += sdma->taskBar; - tt->fdt = (sdma->taskBar & 0xFFFFFF00) + tt->fdt; - tt->context += sdma->taskBar; - } -} |