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Refs #140. 

- Checksum location is now configurable for Cortex Mx targets, due to possible different size in vector tables.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@157 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2016-10-17 23:31:31 +00:00
parent 33599da5d2
commit dea8e21945
7 changed files with 120 additions and 7 deletions
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18
Target/Source/ARMCM0_STM32/flash.c
View File

@ -51,8 +51,24 @@
/** \brief Number of bytes to erase per erase operation. */
#define FLASH_ERASE_BLOCK_SIZE (0x400)
#endif
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0xC0)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************

18
Target/Source/ARMCM3_EFM32/flash.c
View File

@ -44,8 +44,24 @@
#define FLASH_WRITE_BLOCK_SIZE (512)
/** \brief Total numbers of sectors in array flashLayout[]. */
#define FLASH_TOTAL_SECTORS (sizeof(flashLayout)/sizeof(flashLayout[0]))
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0x0B8)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************

18
Target/Source/ARMCM3_LM3S/flash.c
View File

@ -48,8 +48,24 @@
#define FLASH_TOTAL_SECTORS (sizeof(flashLayout)/sizeof(flashLayout[0]))
/** \brief Number of bytes to erase per erase operation. */
#define FLASH_ERASE_BLOCK_SIZE (0x400)
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0xF0)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************

19
Target/Source/ARMCM3_STM32/flash.c
View File

@ -52,8 +52,17 @@
#endif
/** \brief Macro for accessing the flash control registers. */
#define FLASH ((tFlashRegs *) (blt_int32u)0x40022000)
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0x150)
#endif
#define FLASH_KEY1 ((blt_int32u)0x45670123)
#define FLASH_KEY2 ((blt_int32u)0xCDEF89AB)
#define FLASH_LOCK_BIT ((blt_int32u)0x00000080)
@ -66,6 +75,14 @@
#define FLASH_PG_BIT ((blt_int32u)0x00000001)
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************
* Type definitions
****************************************************************************************/

18
Target/Source/ARMCM3_STM32F2/flash.c
View File

@ -44,8 +44,24 @@
#define FLASH_WRITE_BLOCK_SIZE (512)
/** \brief Total numbers of sectors in array flashLayout[]. */
#define FLASH_TOTAL_SECTORS (sizeof(flashLayout)/sizeof(flashLayout[0]))
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0x184)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************

18
Target/Source/ARMCM4_STM32/flash.c
View File

@ -45,8 +45,24 @@
#define FLASH_WRITE_BLOCK_SIZE (512)
/** \brief Total numbers of sectors in array flashLayout[]. */
#define FLASH_TOTAL_SECTORS (sizeof(flashLayout)/sizeof(flashLayout[0]))
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0x188)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************

18
Target/Source/ARMCM4_TM4C/flash.c
View File

@ -50,8 +50,24 @@
#define FLASH_TOTAL_SECTORS (sizeof(flashLayout)/sizeof(flashLayout[0]))
/** \brief Number of bytes to erase per erase operation. */
#define FLASH_ERASE_BLOCK_SIZE (0x400)
/** \brief Offset into the user program's vector table where the checksum is located. */
/** \brief Offset into the user program's vector table where the checksum is located.
* For this target it is set to the end of the vector table. Note that the
* value can be overriden in blt_conf.h, because the size of the vector table
* could vary. When changing this value, don't forget to update the location
* of the checksum in the user program accordingly. Otherwise the checksum
* verification will always fail.
*/
#ifndef FLASH_VECTOR_TABLE_CS_OFFSET
#define FLASH_VECTOR_TABLE_CS_OFFSET (0x26C)
#endif
/****************************************************************************************
* Plausibility checks
****************************************************************************************/
#if (FLASH_VECTOR_TABLE_CS_OFFSET > FLASH_WRITE_BLOCK_SIZE)
#error "FLASH_VECTOR_TABLE_CS_OFFSET is set too high. It must be located in the first writable block."
#endif
/****************************************************************************************