Hi,
I'm using your OpenOCD tool with Eclipse IDE
At the moment I'm working on the STM3220-G Eval board with the STM32F207IG
microcontroller on it.
After I launched the OpenOCD tool the following messages are displayed:
Open On-Chip Debugger 0.5.0-dev (2010-10-28-22:42)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
1000 kHz
adapter_nsrst_delay: 100
jtag_ntrst_delay: 100
Info : clock speed 1000 kHz
Info : JTAG tap: stm32.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part:
0xba00, ver: 0x4)
Warn : JTAG tap: stm32.cpu UNEXPECTED: 0x4ba00477 (mfg: 0x23b, part:
0xba00, ver: 0x4)
Error: JTAG tap: stm32.cpu expected 1 of 1: 0x3ba00477 (mfg: 0x23b, part:
0xba00, ver: 0x3)
Info : JTAG tap: stm32.bs tap/device found: 0x06411041 (mfg: 0x020, part:
0x6411, ver: 0x0)
Warn : JTAG tap: stm32.bs UNEXPECTED: 0x06411041 (mfg: 0x020, part:
0x6411, ver: 0x0)
Error: JTAG tap: stm32.bs expected 1 of 5: 0x06412041 (mfg: 0x020, part:
0x6412, ver: 0x0)
Error: JTAG tap: stm32.bs expected 2 of 5: 0x06410041 (mfg: 0x020, part:
0x6410, ver: 0x0)
Error: JTAG tap: stm32.bs expected 3 of 5: 0x16410041 (mfg: 0x020, part:
0x6410, ver: 0x1)
Error: JTAG tap: stm32.bs expected 4 of 5: 0x06414041 (mfg: 0x020, part:
0x6414, ver: 0x0)
Error: JTAG tap: stm32.bs expected 5 of 5: 0x06418041 (mfg: 0x020, part:
0x6418, ver: 0x0)
Error: Trying to use configured scan chain anyway...
Warn : Bypassing JTAG setup events due to errors
Info : stm32.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : accepting 'gdb' connection from 3333
Info : device id = 0x20016411
Warn : Cannot identify target as a STM32 family.
Error: auto_probe failed -902
I looked in the stm32x.c source code and saw that the STM2xx (0x411 type) is
not handled by the static int stm32x_probe(struct flash_bank *bank) function.
The main difficulty comes from the flash memory architecture from the
STM32F207; the flash page size is not the same for all pages: 4x16K, 1x64K,
7x128K
(RM0033 Reference manual from ST)
Table 2. Flash module organization
Block Name Block base addresses Size
Main memory
Sector 0 0x0800 0000 - 0x0800 3FFF 16 Kbyte
Sector 1 0x0800 4000 - 0x0800 7FFF 16 Kbyte
Sector 2 0x0800 8000 - 0x0800 BFFF 16 Kbyte
Sector 3 0x0800 C000 - 0x0800 FFFF 16 Kbyte
Sector 4 0x0801 0000 - 0x0801 FFFF 64 Kbyte
Sector 5 0x0802 0000 - 0x0803 FFFF 128 Kbyte
Sector 6 0x0804 0000 - 0x0805 FFFF 128 Kbyte
......
Sector 11 0x080E 0000 - 0x080F FFFF 128 Kbyte
System memory 0x1FFF 0000 - 0x1FFF 77FF 30 Kbyte
OTP 0x1FFF 7800 - 0x1FFF 7A0F 528 bytes
Option bytes 0x1FFF C000 - 0x1FFF C00F 16 bytes
I don't know how modifying OpenOCD to get this case with different page size
managed?
I'll try to modify my stm32x_probe function (OpenOCD STM32x.c) to get my
evaluation working.
If you need more information about my case, please ask me per mail.
Best regards.
Sylvain Weber
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