Hi Spen,
>
> Could you provide a full debug log?
For the commands:
> debug_level 3
debug_level: 3
> flash protect 0 0 last off
cleared protection for sectors 0 through 7 on flash bank 0
> flash protect_check 0
successfully checked protect state
> flash info 0
#0 : str7x at 0x40000000, size 0x00040000, buswidth 0, chipwidth 0
# 0: 0x00000000 (0x2000 8kB) protected
# 1: 0x00002000 (0x2000 8kB) protected
# 2: 0x00004000 (0x2000 8kB) protected
# 3: 0x00006000 (0x2000 8kB) protected
# 4: 0x00008000 (0x8000 32kB) protected
# 5: 0x00010000 (0x10000 64kB) protected
# 6: 0x00020000 (0x10000 64kB) protected
# 7: 0x00030000 (0x10000 64kB) protected
str7x flash driver info
I get this log:
User : 46 20916 command.c:536 command_print(): debug_level: 3
Debug: 47 29508 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_flash protect 0 0 last off
Debug: 48 29508 command.c:133 script_debug(): command - ocd_flash
ocd_flash protect 0 0 last off
Debug: 50 29508 target.c:1565 target_write_u32(): address: 0x40100014,
value: 0x00000000
Debug: 51 29508 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000004
Debug: 52 29511 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000005
Debug: 53 29512 target.c:1565 target_write_u32(): address: 0x40100000,
value: 0x01000000
Debug: 54 29512 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000004
Debug: 55 29514 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000005
Debug: 56 29515 target.c:1565 target_write_u32(): address: 0x40100010,
value: 0x4010dfb0
Debug: 57 29515 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000004
Debug: 58 29518 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000005
Debug: 59 29519 target.c:1565 target_write_u32(): address: 0x40100008,
value: 0xffffffff
Debug: 60 29519 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000004
Debug: 61 29521 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000005
Debug: 62 29522 target.c:1565 target_write_u32(): address: 0x40100000,
value: 0x81000000
Debug: 63 29522 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000004
Debug: 64 29524 embeddedice.c:497 embeddedice_write_reg(): 0: 0x00000005
Debug: 65 29525 arm7_9_common.c:2237 arm7_9_read_memory(): address:
0x40100000, size: 0x00000004, count: 0x00000001
Debug: 66 29528 target.c:1488 target_read_u32(): address: 0x40100000,
value: 0x00000000
Debug: 67 29528 arm7_9_common.c:2237 arm7_9_read_memory(): address:
0x40100014, size: 0x00000004, count: 0x00000001
Debug: 68 29531 target.c:1488 target_read_u32(): address: 0x40100014,
value: 0x00000000
Debug: 69 29531 str7x.c:303 str7x_protect(): retval: 0x00000000
User : 70 29531 command.c:536 command_print(): cleared protection for
sectors 0 through 7 on flash bank 0
Debug: 71 37044 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_flash protect_check 0
Debug: 72 37044 command.c:133 script_debug(): command - ocd_flash
ocd_flash protect_check 0
Debug: 74 37044 arm7_9_common.c:2237 arm7_9_read_memory(): address:
0x4010dfb0, size: 0x00000004, count: 0x00000001
Debug: 75 37047 target.c:1488 target_read_u32(): address: 0x4010dfb0,
value: 0xffffff00
User : 76 37047 command.c:536 command_print(): successfully checked
protect state
Debug: 94 43139 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_flash info 0
Debug: 95 43139 command.c:133 script_debug(): command - ocd_flash
ocd_flash info 0
User : 97 43140 command.c:536 command_print(): #0 : str7x at
0x40000000, size 0x00040000, buswidth 0, chipwidth 0
User : 98 43140 command.c:536 command_print(): # 0: 0x00000000
(0x2000 8kB) protected
User : 99 43140 command.c:536 command_print(): # 1: 0x00002000
(0x2000 8kB) protected
User : 100 43140 command.c:536 command_print(): # 2: 0x00004000
(0x2000 8kB) protected
User : 101 43140 command.c:536 command_print(): # 3: 0x00006000
(0x2000 8kB) protected
User : 102 43140 command.c:536 command_print(): # 4: 0x00008000
(0x8000 32kB) protected
User : 103 43140 command.c:536 command_print(): # 5: 0x00010000
(0x10000 64kB) protected
User : 104 43140 command.c:536 command_print(): # 6: 0x00020000
(0x10000 64kB) protected
User : 105 43140 command.c:536 command_print(): # 7: 0x00030000
(0x10000 64kB) protected
User : 106 43140 command.c:536 command_print(): str7x flash driver info
> I have done a check here and its working for me.
I can see the protect_check command getting 0xffffff00 for the
FLASH_NVWPAR. This means the entire bank 0 is write protected:
Debug: 75 37047 target.c:1488 target_read_u32(): address: 0x4010dfb0,
value: 0xffffff00
Regards,
Edgar
--
Edgar Grimberg
System Developer
Zylin AS
ZY1000 JTAG Debugger http://www.zylin.com/zy1000.html
Phone: (+47) 51 63 25 00
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