Hello, I am trying to get the OpenOCD to work with an ARM7TDMI - custom SoC.
OpenOCD works fine with the Olimex ARM-USB-OCD but I'd like to be able to use the J-Link because it support the RTCK clock. I am using the latest SVN version 1022. I can communicate with the J-Link without problem - so this is a different problem from earlier. Here is a scenario for testing : I start OpenOCD, then telnet into it and issue a "halt", the CPU halts (LEDs on the board stop blinking), I can "mdw 0 100" without problem. then I issue a "reset halt" and then I get the error below (after recompiling with all debug in jlink): Warning: 4859 24281 jtag.c:1217 jtag_check_value(): value captured during scan didn't pass the requested check: captured: 0x04 check_value: 0x01 check_mask: 0x0f And then nothing works anymore, I get "target not halted" - and halt command fails. it looks like " jlink_tap_execute(): pending scan result, " is not getting the correct data back from the target but I am not sure what is going on - a little to deep in the jtag for me ... Can anybody offer a hint ? Thanks Francois The config file is : #daemon configuration telnet_port 4444 gdb_port 2332 #interface interface jlink #use combined on interfaces or targets that can't set TRST/SRST separately reset_config trst_and_srst srst_pulls_trst #jtag scan chain #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) jtag_device 4 0x1 0xf 0xf #target configuration #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 jtag_khz 0 init Here is the relevant part of the log just before the error : Debug: 4748 24187 target.c:3859 jim_target(): Target command params: Debug: 4749 24187 target.c:3860 jim_target(): target names Debug: 4750 24187 target.c:2995 target_handle_event(): event: 10 reset-assert-pre - no action Debug: 4751 24187 arm7_9_common.c:768 arm7_9_assert_reset(): target->state: halted Debug: 4752 24187 embeddedice.c:401 embeddedice_write_reg(): 8: 0x00000000 Debug: 4753 24187 embeddedice.c:401 embeddedice_write_reg(): 9: 0x00000003 Debug: 4754 24187 embeddedice.c:401 embeddedice_write_reg(): 11: 0xffffffff Debug: 4755 24187 embeddedice.c:401 embeddedice_write_reg(): 12: 0x00000100 Debug: 4756 24187 embeddedice.c:401 embeddedice_write_reg(): 13: 0x000000f7 Debug: 4757 24187 jtag.c:999 jtag_add_reset(): SRST line asserted Debug: 4758 24187 jtag.c:1022 jtag_add_reset(): TRST line asserted Debug: 4759 24187 jtag.c:327 jtag_call_event_callbacks(): jtag event: JTAG controller reset (TLR or TRST) Debug: 4760 24187 jtag.c:1301 jtag_reset_callback(): - Debug: 4761 24187 target.c:2995 target_handle_event(): event: 11 reset-assert-post - no action Debug: 4762 24187 target.c:3859 jim_target(): Target command params: Debug: 4763 24187 target.c:3860 jim_target(): target names Debug: 4764 24187 target.c:2995 target_handle_event(): event: 12 reset-deassert-pre - no action Debug: 4765 24187 arm7_9_common.c:830 arm7_9_deassert_reset(): target->state: reset Debug: 4766 24187 jtag.c:1003 jtag_add_reset(): SRST line released Warning: 4767 24187 arm7_9_common.c:838 arm7_9_deassert_reset(): srst pulls trst - can not reset into halted mode. Issuing halt after reset. Debug: 4768 24187 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4769 24187 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4770 24187 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 68 Debug: 4771 24187 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4772 24187 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4773 24187 jlink.c:919 jlink_debug_buffer(): 0000 03 00 00 00 69 Debug: 4774 24187 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4775 24187 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4776 24187 jlink.c:919 jlink_debug_buffer(): 0000 ff ff ff ff 6b Debug: 4777 24187 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4778 24187 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4779 24187 jlink.c:919 jlink_debug_buffer(): 0000 00 01 00 00 6c Debug: 4780 24187 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4781 24187 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4782 24187 jlink.c:919 jlink_debug_buffer(): 0000 f7 00 00 00 6d Debug: 4783 24187 jlink.c:212 jlink_execute_queue(): reset trst: 1 srst 1 Debug: 4784 24187 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 72, result = 72 Debug: 4785 24187 jlink.c:919 jlink_debug_buffer(): 0000 cf 00 10 01 25 00 00 00 00 10 ac 04 00 00 00 00 Debug: 4786 24187 jlink.c:919 jlink_debug_buffer(): 0010 82 95 00 00 00 00 40 b0 12 00 00 00 00 08 56 02 Debug: 4787 24187 jlink.c:919 jlink_debug_buffer(): 0020 00 00 00 00 c1 00 00 00 00 00 00 14 00 30 00 00 Debug: 4788 24187 jlink.c:919 jlink_debug_buffer(): 0030 00 90 02 00 fe ff ff ff 57 00 00 40 00 00 00 0b Debug: 4789 24187 jlink.c:919 jlink_debug_buffer(): 0040 00 b8 07 00 00 68 01 00 Debug: 4790 24203 jlink.c:879 jlink_usb_read(): jlink_usb_read, result = 34 Debug: 4791 24203 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 00 1a 00 00 00 00 00 80 fe ff 07 00 Debug: 4792 24203 jlink.c:919 jlink_debug_buffer(): 0010 00 00 d2 ff ff ff ff ff ff 0a 00 00 08 00 00 60 Debug: 4793 24203 jlink.c:919 jlink_debug_buffer(): 0020 ff ff Debug: 4794 24203 jlink.c:893 jlink_usb_read_emu_result(): jlink_usb_read_result, result = 1 Debug: 4795 24203 jlink.c:919 jlink_debug_buffer(): 0000 00 Debug: 4796 24203 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4797 24203 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 74 01 cf 00 02 00 02 00 43 01 0b 01 Debug: 4798 24203 jlink.c:919 jlink_debug_buffer(): 0010 03 00 00 00 69 01 cf 00 02 00 02 00 41 01 0b 01 Debug: 4799 24203 jlink.c:919 jlink_debug_buffer(): 0020 ff ff Debug: 4800 24203 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4801 24203 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 68 01 cf 00 02 00 02 00 41 01 0b 01 Debug: 4802 24203 jlink.c:919 jlink_debug_buffer(): 0010 ff ff ff ff 6b 01 cf 00 02 00 02 00 4f 01 0b 01 Debug: 4803 24203 jlink.c:919 jlink_debug_buffer(): 0020 00 01 Debug: 4804 24203 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4805 24203 jlink.c:919 jlink_debug_buffer(): 0000 03 00 00 00 69 01 cf 00 02 00 02 00 4f 01 0b 01 Debug: 4806 24203 jlink.c:919 jlink_debug_buffer(): 0010 00 01 00 00 6c 01 cf 00 02 00 02 00 4d 01 0b 01 Debug: 4807 24203 jlink.c:919 jlink_debug_buffer(): 0020 f7 00 Debug: 4808 24203 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4809 24203 jlink.c:919 jlink_debug_buffer(): 0000 ff ff ff ff 6b 01 cf 00 02 00 02 00 4d 01 0b 01 Debug: 4810 24203 jlink.c:919 jlink_debug_buffer(): 0010 f7 00 00 00 6d 01 cf 00 0a 03 02 00 00 00 00 01 Debug: 4811 24203 jlink.c:919 jlink_debug_buffer(): 0020 78 01 Debug: 4812 24203 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4813 24203 jlink.c:919 jlink_debug_buffer(): 0000 00 01 00 00 6c 01 cf 00 0a 03 02 00 00 00 00 01 Debug: 4814 24203 jlink.c:919 jlink_debug_buffer(): 0010 78 01 cf 00 78 01 cf 00 11 00 00 00 14 00 00 00 Debug: 4815 24203 jlink.c:919 jlink_debug_buffer(): 0020 14 00 Debug: 4816 24203 jlink.c:447 jlink_reset(): trst: 1, srst: 1 Debug: 4817 24203 jlink.c:473 jlink_simple_command(): 0xdc Debug: 4818 24203 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 1, result = 1 Debug: 4819 24203 jlink.c:919 jlink_debug_buffer(): 0000 dc Debug: 4820 24203 jlink.c:473 jlink_simple_command(): 0xde Debug: 4821 24203 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 1, result = 1 Debug: 4822 24203 jlink.c:919 jlink_debug_buffer(): 0000 de Debug: 4823 24203 jlink.c:224 jlink_execute_queue(): sleep 50000 Debug: 4824 24265 jlink.c:212 jlink_execute_queue(): reset trst: 0 srst 0 Debug: 4825 24265 jlink.c:447 jlink_reset(): trst: 0, srst: 0 Debug: 4826 24265 jlink.c:473 jlink_simple_command(): 0xdd Debug: 4827 24265 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 1, result = 1 Debug: 4828 24265 jlink.c:919 jlink_debug_buffer(): 0000 dd Debug: 4829 24265 jlink.c:473 jlink_simple_command(): 0xdf Debug: 4830 24265 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 1, result = 1 Debug: 4831 24265 jlink.c:919 jlink_debug_buffer(): 0000 df Debug: 4832 24265 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4833 24265 jlink.c:202 jlink_execute_queue(): scan input, length = 4 Debug: 4834 24265 jlink.c:919 jlink_debug_buffer(): 0000 d2 Debug: 4835 24265 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4836 24265 jlink.c:202 jlink_execute_queue(): scan input, length = 4 Debug: 4837 24265 jlink.c:919 jlink_debug_buffer(): 0000 c2 Debug: 4838 24265 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4839 24265 jlink.c:202 jlink_execute_queue(): scan input, length = 4 Debug: 4840 24265 jlink.c:919 jlink_debug_buffer(): 0000 bc Debug: 4841 24265 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4842 24265 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4843 24265 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 40 Debug: 4844 24265 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4845 24265 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4846 24265 jlink.c:919 jlink_debug_buffer(): 0000 00 00 00 00 44 Debug: 4847 24265 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 46, result = 46 Debug: 4848 24265 jlink.c:919 jlink_debug_buffer(): 0000 cf 00 a8 00 1b 04 2b 21 d8 0a c1 4a 00 00 00 00 Debug: 4849 24265 jlink.c:919 jlink_debug_buffer(): 0010 20 58 09 00 00 00 00 04 03 00 01 00 08 00 80 01 Debug: 4850 24265 jlink.c:919 jlink_debug_buffer(): 0020 00 00 00 00 00 00 00 00 00 00 00 80 00 00 Debug: 4851 24265 jlink.c:879 jlink_usb_read(): jlink_usb_read, result = 21 Debug: 4852 24265 jlink.c:919 jlink_debug_buffer(): 0000 00 02 00 10 00 20 02 00 00 00 00 00 00 00 00 00 Debug: 4853 24265 jlink.c:919 jlink_debug_buffer(): 0010 00 00 00 01 00 Debug: 4854 24265 jlink.c:893 jlink_usb_read_emu_result(): jlink_usb_read_result, result = 1 Debug: 4855 24265 jlink.c:919 jlink_debug_buffer(): 0000 00 Debug: 4856 24265 jlink.c:704 jlink_tap_execute(): pending scan result, length = 4 Debug: 4857 24281 jlink.c:919 jlink_debug_buffer(): 0000 d4 ee 2c 01 6c 01 cf 00 0a 03 02 00 00 00 00 01 Debug: 4858 24281 jlink.c:919 jlink_debug_buffer(): 0010 78 01 cf 00 78 ======> ERROR is below Warning: 4859 24281 jtag.c:1217 jtag_check_value(): value captured during scan didn't pass the requested check: captured: 0x04 check_value: 0x01 check_mask: 0x0f Warning: 4860 24281 jtag.c:1177 jtag_read_buffer(): in_handler reported a failed check Debug: 4861 24281 target.c:2995 target_handle_event(): event: 13 reset-deassert-post - no action Debug: 4862 24281 target.c:3859 jim_target(): Target command params: Debug: 4863 24281 target.c:3860 jim_target(): target names Debug: 4864 24281 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4865 24281 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4866 24281 jlink.c:919 jlink_debug_buffer(): 0000 09 00 00 00 01 Debug: 4867 24281 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4868 24281 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4869 24281 jlink.c:919 jlink_debug_buffer(): 0000 09 00 00 00 44 Debug: 4870 24281 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 32, result = 32 Debug: 4871 24281 jlink.c:919 jlink_debug_buffer(): 0000 cf 00 70 00 25 00 00 00 00 10 ac 04 00 00 00 00 Debug: 4872 24281 jlink.c:919 jlink_debug_buffer(): 0010 82 01 80 04 00 00 80 00 00 90 00 00 00 40 00 00 Debug: 4873 24281 jlink.c:879 jlink_usb_read(): jlink_usb_read, result = 14 Debug: 4874 24281 jlink.c:919 jlink_debug_buffer(): 0000 00 09 00 00 00 01 00 20 01 00 00 80 00 00 Debug: 4875 24281 jlink.c:893 jlink_usb_read_emu_result(): jlink_usb_read_result, result = 1 Debug: 4876 24281 jlink.c:919 jlink_debug_buffer(): 0000 00 Debug: 4877 24281 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4878 24281 jlink.c:919 jlink_debug_buffer(): 0000 12 00 00 00 02 00 00 00 06 00 02 00 3c 01 Debug: 4879 24281 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4880 24281 jlink.c:919 jlink_debug_buffer(): 0000 12 00 00 00 48 01 cf 00 2c 01 02 00 41 00 Debug: 4881 24281 target.c:1657 target_wait_state(): waiting for target halted... Debug: 4882 24281 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4883 24281 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4884 24281 jlink.c:919 jlink_debug_buffer(): 0000 12 00 00 00 41 Debug: 4885 24281 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4886 24281 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4887 24281 jlink.c:919 jlink_debug_buffer(): 0000 12 00 00 00 04 Debug: 4888 24281 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 32, result = 32 Debug: 4889 24281 jlink.c:919 jlink_debug_buffer(): 0000 cf 00 70 00 25 00 00 00 00 10 ac 04 00 00 00 00 Debug: 4890 24281 jlink.c:919 jlink_debug_buffer(): 0010 82 01 00 09 00 00 80 00 00 20 01 00 00 40 00 00 Debug: 4891 24297 jlink.c:879 jlink_usb_read(): jlink_usb_read, result = 14 Debug: 4892 24297 jlink.c:919 jlink_debug_buffer(): 0000 00 12 00 00 00 01 00 40 02 00 00 80 00 00 Debug: 4893 24297 jlink.c:893 jlink_usb_read_emu_result(): jlink_usb_read_result, result = 1 Debug: 4894 24297 jlink.c:919 jlink_debug_buffer(): 0000 00 Debug: 4895 24297 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4896 24297 jlink.c:919 jlink_debug_buffer(): 0000 24 00 00 00 42 01 cf 00 2c 01 02 00 41 00 Debug: 4897 24297 jlink.c:704 jlink_tap_execute(): pending scan result, length = 38 Debug: 4898 24297 jlink.c:919 jlink_debug_buffer(): 0000 24 00 00 00 08 00 00 00 06 00 02 00 3c 01 Debug: 4899 24297 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4900 24297 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4901 24297 jlink.c:919 jlink_debug_buffer(): 0000 24 00 00 00 01 Debug: 4902 24297 jlink.c:194 jlink_execute_queue(): scan end in 8 Debug: 4903 24297 jlink.c:202 jlink_execute_queue(): scan input, length = 38 Debug: 4904 24297 jlink.c:919 jlink_debug_buffer(): 0000 24 00 00 00 44 Debug: 4905 24297 jlink.c:865 jlink_usb_write(): jlink_usb_write, out_length = 32, result = 32 Debug: 4906 24297 jlink.c:919 jlink_debug_buffer(): 0000 cf 00 70 00 25 00 00 00 00 10 ac 04 00 00 00 00 Debug: 4907 24297 jlink.c:919 jlink_debug_buffer(): 0010 82 01 00 12 00 00 80 00 00 40 02 00 00 40 00 00 _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
