#include <stdlib.h>#include <stdio.h>#include <stdint.h>#include <errno.h>#include <string.h>#include <fcntl.h>#include <sys/stat.h>#include <ctype.h>#include <unistd.h>#include "dbg_msg.h"#include "jt_arm.h"#include "jt_flash.h"#include "arm_gdbstub.h"#include "arm_memory_mmap.h"#include "arm_memory_workspace.h"#include "jt_instr.h"| struct memMap* getWorkSpace | ( | void | ) | [read] |
Get Pointer to Memory Map Entry of workspace (RAM).
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Referenced by atmelFlashClearGPNVM(), atmelFlashErase(), atmelFlashEraseAndProgram(), atmelFlashLock(), atmelFlashProgramOnly(), atmelFlashSetGPNVM(), atmelFlashUnlock(), gdb_check_memory_block(), gdb_dcc_dummy(), gdb_flash_auto_programming(), gdb_monitor_Rcmd(), gdb_read_memory_block(), gdb_writeback_memory_block(), gdb_writeback_Ram(), gdb_writeback_RamWorkspace(), getTargetTempWordAddress(), philipsFlashEraseAllUnlocked(), philipsFlashLock(), philipsFlashProgram(), philipsFlashUnlock(), prog_flash_amd16(), prog_flash_amd32(), prog_flash_amd8(), programFlashCB_write_sector(), stm32f10xOptionByteflashEraseSector(), stm32FlashProgram(), str7FlashErase(), str7FlashProgram(), str9FlashErase(), str9FlashProgram(), and useWorkspace().
| int is_workspace_big_enough | ( | uint32_t | length | ) |
Check is workspace length is big enough to hold the dcc-target-support routines.
| length | workspace length |
References DBG_LEVEL_GDB_ARM_ERROR, dbgPrintf(), WORKSPACE_SEGMENT_SIZE, and WORKSPACE_TEXT_SEGMENT_SIZE.
Referenced by activateMemMap(), and changeWorkSpaceMode().
| void changeWorkSpaceMode | ( | int | mode | ) |
Change the mode of current workspace.
mode = 0 -> deativate RAM as workspace
mode = 1 -> aktivate Top of RAM as workspace if not an extra workspace is already given
mode = 2 -> aktivate Bottom of RAM as workspace if not an extra workspace is already given
mode = 3 -> aktivate lower part of last RAM as workspace if not an extra workspace is already given
mode = 4 -> aktivate higher part of first RAM as workspace if not an extra workspace is already given
| mode | new mode of workspace RAM |
References memMap::baseAddr, BOTTOM_OF_RAM_WORKSPACE, CB_ACTION_INPROCESS, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), memMapHead::firstMapEntry, memMap::MemBufferType::Workspace::info, is_workspace_big_enough(), memMap::length, memMap::memBufferType, MMAP_T_RAM, MMAP_T_WORKSPACE, memMap::nextMap, memMapHead::numberOfEntrys, memMap::MemBufferType::Workspace::offset, RAM_PAGE_SIZE, memMap::MemBufferType::Workspace::state, TOP_OF_RAM_WORKSPACE, memMap::type, memMap::MemBufferType::Workspace, WORKSPACE_SEGMENT_SIZE, and WORKSPACE_UNTESTED.
Referenced by activateMemMap(), and gdb_monitor_Rcmd().
| int useWorkspace | ( | int | algo, | |
| uint32_t | addr, | |||
| unsigned | length | |||
| ) |
useWorkspace
Transfers a given algorithm-program to the workspace of the target machine.
| algo | Enum ID of the target algorithm we like to transfer | |
| addr | Base address of the data we like to modify or check | |
| length | Length of the data we like to modify or check |
| 0 | on sucsess else error number | |
| 1 | algorithm not yet supported | |
| 2 | not usefull to transfer algorithm | |
| 4 | target algorithm has an align failure | |
| 5 | there is no workspace |
References memMap::baseAddr, bit_nset, bit_set, bit_test, memMap::MemBuffer::Byte, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), disable_workspace_size_test, getWorkSpace(), jtag_arm_ReadWord(), jtag_arm_ReadWordMemory(), jtag_arm_WriteMemoryBuf(), jtag_arm_WriteWord(), memMap::length, memMap::memBuffer, memMap::memBufferType, MIN_DCC_DATA_SIZE, MMAP_T_RAM, memMap::MemBufferType::Workspace::offset, memMap::MemBufferType::Ram, RAM_PAGE_SIZE, memMap::MemBufferType::Ram::readPageBitmap, memMap::MemBufferType::Workspace::state, transactionActivate(), transactionCreate(), transactionErase(), transactionExecute(), memMap::type, memMap::MemBufferType::Workspace, WORKSPACE_ALGO_CHECK, WORKSPACE_ALGO_CORTEX_CHECK, WORKSPACE_ALGO_DUMMY, WORKSPACE_ALGO_FLASH_AMD_16_B, WORKSPACE_ALGO_FLASH_AMD_16_L, WORKSPACE_ALGO_FLASH_AMD_32_B, WORKSPACE_ALGO_FLASH_AMD_32_L, WORKSPACE_ALGO_FLASH_AMD_8_B, WORKSPACE_ALGO_FLASH_AMD_8_L, WORKSPACE_ALGO_FLASH_ATMEL, WORKSPACE_ALGO_FLASH_PHILIPS, WORKSPACE_ALGO_FLASH_STM32, WORKSPACE_ALGO_FLASH_STM32_OPTERASE, WORKSPACE_ALGO_FLASH_STR7, WORKSPACE_ALGO_FLASH_STR9, WORKSPACE_ALGO_READ, WORKSPACE_ALGO_WRITE, WORKSPACE_BROKEN, WORKSPACE_FREE, WORKSPACE_SEGMENT_SIZE, WORKSPACE_UNTESTED, and memMap::MemBufferType::Ram::writeByteBitmap.
Referenced by atmelFlashClearGPNVM(), atmelFlashErase(), atmelFlashEraseAndProgram(), atmelFlashLock(), atmelFlashProgramOnly(), atmelFlashSetGPNVM(), atmelFlashUnlock(), gdb_check_memory_block(), gdb_dcc_dummy(), gdb_read_memory_block(), gdb_writeback_memory_block(), philipsFlashEraseAllUnlocked(), philipsFlashLock(), philipsFlashProgram(), philipsFlashUnlock(), prog_flash_amd16(), prog_flash_amd32(), prog_flash_amd8(), stm32f10xOptionByteflashEraseSector(), stm32FlashProgram(), str7FlashErase(), str7FlashProgram(), str9FlashErase(), and str9FlashProgram().
| int disable_workspace_size_test = 0 |
disable check if it is reasonable to write data via work space program that is running at the target
Referenced by useWorkspace(), and verifyFlashCB_read_sector().