arm_flash_st.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sysexits.h>
#include <ctype.h>
#include <unistd.h>
#include "dbg_msg.h"
#include "jt_instr.h"
#include "jt_arm.h"
#include "jt_cortex.h"
#include "jt_flash.h"
#include "arm_gdbstub.h"
#include "arm_memory_mmap.h"
#include "arm_memory_workspace.h"
#include "convert.h"

Functions

• int str7FlashProgram (uint32_t addr, int maxSize, uint32_t *data)
• int str7FlashErase (uint32_t addr, int idx)
• int str9FlashProgram (uint32_t addr, int maxSize, uint32_t *data)
• int str9FlashErase (uint32_t addr, int idx)
• int stm32FlashProgram (uint32_t addr, int maxSize, uint32_t *data)
• static int stm32f10xOptionByteflashEraseSector (uint32_t base_addr, uint32_t addr __attribute__((unused)))
• int stm32FlashErase (uint32_t addr, int idx)

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Detailed Description

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Function Documentation

int str7FlashProgram	(	uint32_t	addr,
		int	maxSize,
		uint32_t *	data
	)

SGS Thomson flash program (of STR71x embedded flash)

Parameters:

	addr	Flash page address start
	maxSize
	data	Pointer to 32 bit source of data

Returns:

length of programmed data (in bytes)

References memMap::baseAddr, convertDiffTimeToMsec, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), ICERT_REG_DCC_CONTROL, ICERT_REG_DCC_DATA, IF_DBG, jtag_arm_IceRT_RegRead(), jtag_arm_IceRT_RegRead_Once(), jtag_arm_IceRT_RegWrite(), jtag_arm_Mointor2DebugMode(), jtag_arm_PollDbgState(), jtag_arm_RunProgram(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, PAGE_SIZE, useWorkspace(), memMap::MemBufferType::Workspace, and WORKSPACE_ALGO_FLASH_STR7.

Referenced by programFlashCB_write_sector().

int str7FlashErase	(	uint32_t	addr,
		int	idx
	)

SGS Thomson flash erase

Parameters:

	addr	Flash page address start
	idx	index of page

Return values:

	0	on success
	>=1	else errro number

References memMap::baseAddr, convertDiffTimeToMsec, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), ICERT_REG_DCC_CONTROL, ICERT_REG_DCC_DATA, IF_DBG, jtag_arm_IceRT_RegRead(), jtag_arm_IceRT_RegRead_Once(), jtag_arm_IceRT_RegWrite(), jtag_arm_Mointor2DebugMode(), jtag_arm_PollDbgState(), jtag_arm_RunProgram(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, useWorkspace(), memMap::MemBufferType::Workspace, and WORKSPACE_ALGO_FLASH_STR7.

Referenced by eraseFlashCB_sector(), and programFlashCB_write_sector().

int str9FlashProgram	(	uint32_t	addr,
		int	maxSize,
		uint32_t *	data
	)

SGS Thomson flash program (of STR91x embedded flash using CUI mode)

Parameters:

	addr	Flash page address start
	maxSize
	data	Pointer to 32 bit source of data

Returns:

length of programmed data (in bytes)

References memMap::baseAddr, convertDiffTimeToMsec, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), ICERT_REG_DCC_CONTROL, ICERT_REG_DCC_DATA, IF_DBG, jtag_arm_IceRT_RegRead(), jtag_arm_IceRT_RegRead_Once(), jtag_arm_IceRT_RegWrite(), jtag_arm_Mointor2DebugMode(), jtag_arm_PollDbgState(), jtag_arm_RunProgram(), jtag_arm_WriteHalfword(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, PAGE_SIZE, useWorkspace(), memMap::MemBufferType::Workspace, and WORKSPACE_ALGO_FLASH_STR9.

Referenced by programFlashCB_write_sector().

int str9FlashErase	(	uint32_t	addr,
		int	idx
	)

SGS Thomson flash erase (of STR91x embedded flash using CUI mode)

Parameters:

	addr	Flash page address start
	idx	index of page

Return values:

	0	on success
	>=1	else errro number

References memMap::baseAddr, convertDiffTimeToMsec, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), ICERT_REG_DCC_CONTROL, ICERT_REG_DCC_DATA, IF_DBG, jtag_arm_IceRT_RegRead(), jtag_arm_IceRT_RegRead_Once(), jtag_arm_IceRT_RegWrite(), jtag_arm_Mointor2DebugMode(), jtag_arm_PollDbgState(), jtag_arm_RunProgram(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, useWorkspace(), memMap::MemBufferType::Workspace, and WORKSPACE_ALGO_FLASH_STR9.

Referenced by eraseFlashCB_sector(), and programFlashCB_write_sector().

int stm32FlashProgram	(	uint32_t	addr,
		int	maxSize,
		uint32_t *	data
	)

SGS Thomson flash program (of STM32F10x embedded flash)

Parameters:

	addr	Flash page address start
	maxSize
	data	Pointer to 32 bit source of data

Returns:

length of programmed data (in bytes)

References memMap::baseAddr, convertDiffTimeToMsec, CPU, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), IF_DBG, jtag_arm_ReadWord(), jtag_arm_RunProgram(), jtag_arm_WriteMemoryBuf(), jtag_arm_WriteWord(), jtag_cortex_core_StopRunningProgram(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, reg_set::Regs::r, reg_set::regs, transactionActivate(), transactionCreate(), transactionErase(), transactionExecute(), useWorkspace(), memMap::MemBufferType::Workspace, WORKSPACE_ALGO_FLASH_STM32, and WORKSPACE_SEGMENT_SIZE.

Referenced by programFlashCB_write_sector().

static int stm32f10xOptionByteflashEraseSector	(	uint32_t	base_addr,
		uint32_t addr	__attribute__(unused)
	)			[static]

SGS Thomson flash option byte erase (of STM32F10x embedded flash)

Parameters:

	base_addr	option byte base address
	addr	option byte address (unused)

Return values:

	0	on success
	>=1	else errro number

References memMap::baseAddr, convertDiffTimeToMsec, CPU, DBG_LEVEL_GDB_ARM_ERROR, DBG_LEVEL_GDB_ARM_INFO, DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), getWorkSpace(), IF_DBG, jtag_arm_ReadWord(), jtag_arm_RunProgram(), jtag_arm_WriteWord(), jtag_cortex_core_StopRunningProgram(), memMap::memBufferType, memMap::MemBufferType::Workspace::offset, reg_set::Regs::r, reg_set::regs, useWorkspace(), memMap::MemBufferType::Workspace, WORKSPACE_ALGO_FLASH_STM32_OPTERASE, and WORKSPACE_SEGMENT_SIZE.

Referenced by stm32FlashErase().

int stm32FlashErase	(	uint32_t	addr,
		int	idx
	)

SGS Thomson flash erase (of STM32F10x embedded flash)

Parameters:

	addr	Flash page address start
	idx	index of page

Return values:

	0	on success
	>=1	else errro number

References DBG_LEVEL_GDB_ARM_WARN, dbgPrintf(), jt_stm32f10xflashEraseSector(), and stm32f10xOptionByteflashEraseSector().

Referenced by eraseFlashCB_sector(), gdb_monitor_Rcmd(), and programFlashCB_write_sector().