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Fixed flash stub for STM32F2 and STM32F4. 

Added JTAG idcodes for these devices.
This commit is contained in:
Gareth McMullin 2011-12-02 21:55:14 +13:00
parent 540573bc18
commit 61cfbf16c6
2 changed files with 6 additions and 2 deletions
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4
src/jtag_scan.c
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@ -64,6 +64,10 @@ static struct jtag_dev_descr_s {
.descr = "ST Microelectronics: STM32, Value Line."},
{.idcode = 0x06428041, .idmask = 0x0FFFFFFF,
.descr = "ST Microelectronics: STM32, Value Line, High density."},
{.idcode = 0x06411041, .idmask = 0xFFFFFFFF,
.descr = "ST Microelectronics: STM32F2xx."},
{.idcode = 0x06413041 , .idmask = 0xFFFFFFFF,
.descr = "ST Microelectronics: STM32F4xx."},
/* Just for fun, unsupported */
{.idcode = 0x8940303F, .idmask = 0xFFFFFFFF, .descr = "ATMEL: ATMega16."},
{.idcode = 0x0792603F, .idmask = 0xFFFFFFFF, .descr = "ATMEL: AT91SAM9261."},

4
src/stm32f4.c
View File

@ -123,7 +123,7 @@ uint16_t stm32f4_flash_write_stub[] = {
//_cr:
0x0201, 0x0000, //.word 0x00000201 (Value to write to FLASH_CR) */
// _flashbase:
0x2000, 0x4002, // .word 0x40022000 (FPEC_BASE)
0x3c00, 0x4002, // .word 0x40023c00 (FPEC_BASE)
// _addr:
// 0x0000, 0x0000,
// _size:
@ -212,7 +212,7 @@ static int stm32f4_flash_write_words(struct target_s *target, uint32_t dest,
memcpy(&data[2], src, len);
/* Write stub and data to target ram and set PC */
target_mem_write_words(target, 0x20000000, (void*)stm32f4_flash_write_stub, 0x2C);
target_mem_write_words(target, 0x20000000, (void*)stm32f4_flash_write_stub, 0x30);
target_mem_write_words(target, 0x20000030, data, len + 8);
target_pc_write(target, 0x20000000);
if(target_check_error(target))