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openocd on squeeze


sheevaplug.cfg をググっていたら、squeeze, sid にはopenocd が、パッケージとして存在するらしい。 をダウンロードし、CD-ROMを焼き焼きして、


squeeze:/home/nitobe# cat /etc/debian_version
squeeze:/home/nitobe# uname -a
Linux squeeze 2.6.26-2-686 #1 SMP Sun Jun 21 04:57:38 UTC 2009 i686 GNU/Linux
squeeze:/home/nitobe# aptitude install libusb-dev libftdi-dev libboost-dev openocd
squeeze:/home/nitobe# find /usr -name sheevaplug.cfg -print

既に、cfgファイルは、/usr/share/openocd/scripts/board/ に存在する。

squeeze:/home/nitobe# openocd -f /usr/share/openocd/scripts/board/sheevaplug
Open On-Chip Debugger 0.2.0-in-development (2009-06-25-18:22) svn:r2403

BUGS? Read /usr/share/doc/openocd/BUGS

$URL: $
2000 kHz
jtag_nsrst_delay: 200
jtag_ntrst_delay: 200
dcc downloads are enabled
Info : JTAG tap: feroceon.cpu tap/device found: 0x20a023d3 (mfg: 0x1e9, part: 0x0a02, ver: 0x2)
Info : JTAG Tap/device matched



squeeze:/home/nitobe# telnet localhost 4444
Trying ::1...
Connected to localhost.
Escape character is '^]'.
Open On-Chip Debugger
> help
bp                        set breakpoint <address> <length> [hw]
cpu                       <name> - prints out target options and  a comment 
                          on CPU which matches name
debug_level               adjust debug level <0-3>
drscan                    execute DR scan <device> <num_bits> <value> 
                          <num_bits1> <value2> ...
dump_image                dump_image <file> <address> <size>
exit                      exit telnet session
fast                      fast <enable/disable> - place at  beginning of 
                          config files. Sets defaults to fast and dangerous.
fast_load                 loads active fast load image to current target - 
                          mainly for profiling purposes
fast_load_image           same args as load_image, image stored in memory - 
                          mainly for profiling purposes
find                      <file> - print full path to file according to 
                          OpenOCD search rules
flush_count               returns number of times the JTAG queue has been 
ft2232_device_desc        the USB device description of the FTDI FT2232 
ft2232_latency            set the FT2232 latency timer to a new value
ft2232_layout             the layout of the FT2232 GPIO signals used to 
                          control output-enables and reset signals
ft2232_serial             the serial number of the FTDI FT2232 device
ft2232_vid_pid            the vendor ID and product ID of the FTDI FT2232 
gdb_breakpoint_override   hard/soft/disable - force breakpoint type for gdb 
                          'break' commands.
gdb_detach                resume/reset/halt/nothing - specify behavior when 
                          GDB detaches from the target
gdb_flash_program         enable or disable flash program
gdb_memory_map            enable or disable memory map
gdb_port                  daemon configuration command gdb_port
gdb_report_data_abort     enable or disable reporting data aborts
halt                      halt target
help                      Tcl implementation of help command
init                      initializes target and servers - nop on subsequent 
interface                 try to configure interface
interface_list            list all built-in interfaces
irscan                    execute IR scan <device> <instr> [dev2] [instr2] 
jtag                      perform jtag tap actions
jtag_device               (DEPRECATED) jtag_device <ir_length> <ir_expected> 
jtag_khz                  set maximum jtag speed (if supported); parameter 
                          is maximum khz, or 0 for adaptive clocking (RTCK).
jtag_nsrst_delay          jtag_nsrst_delay <ms> - delay after deasserting 
                          srst in ms
jtag_ntrst_delay          jtag_ntrst_delay <ms> - delay after deasserting 
                          trst in ms
jtag_rclk                 fallback_speed_khz - set JTAG speed to RCLK or use 
                          fallback speed
jtag_reset                toggle reset lines <trst> <srst>
jtag_speed                (DEPRECATED) set jtag speed (if supported)
load_image                load_image <file> <address> 
                          ['bin'|'ihex'|'elf'|'s19'] [min_address] 
log_output                redirect logging to <file> (default: stderr)
mdb                       display memory bytes <addr> [count]
mdh                       display memory half-words <addr> [count]
mdw                       display memory words <addr> [count]
mwb                       write memory byte <addr> <value> [count]
mwh                       write memory half-word <addr> <value> [count]
mww                       write memory word <addr> <value> [count]
ocd_array2mem             convert a TCL array to memory locations and write 
                          the values  <ARRAYNAME> <WIDTH = 32/16/8> 
                          <ADDRESS> <COUNT>
ocd_flash_banks           return information about the flash banks
ocd_mem2array             read memory and return as a TCL array for script 
                          processing <ARRAYNAME> <WIDTH = 32/16/8> <ADDRESS> 
pathmove                  move JTAG to state1 then to state2, state3, etc. 
poll                      poll target state
power_restore             Overridable procedure run when power restore is 
                          detected. Runs 'reset init' by default.
production                <serialnumber> - Runs production procedure. Throws 
                          exception if procedure failed. Prints  progress 
                          messages. Implement this procedure in the target 
production                Runs test procedure. Throws exception if procedure 
                          failed. Prints progress messages. Implement in 
                          target script.
production_info           Displays information on production procedure for 
                          target script. Implement this procedure in target 
profile                   profiling samples the CPU PC
rbp                       remove breakpoint <adress>
reg                       display or set a register
reset                     reset target [run | halt | init] - default is run
reset_config              [none/trst_only/srst_only/trst_and_srst] 
resume                    resume target [addr]
runtest                   move to Run-Test/Idle, and execute <num_cycles>
rwp                       remove watchpoint <adress>
scan_chain                print current scan chain configuration
script                    <filename> - filename of OpenOCD script (tcl) to 
shutdown                  shut the server down
sleep                     <n> [busy] - sleep for n milliseconds. "busy" 
                          means busy wait
soft_reset_halt           halt the target and do a soft reset
srst_deasserted           Overridable procedure run when srst deassert is 
                          detected. Runs 'reset init' by default.
step                      step one instruction from current PC or [addr]
svf                       run svf <file>
target                    configure target
targets                   change the current command line target (one 
                          parameter) or lists targets (with no parameter)
tcl_port                  port on which to listen for incoming TCL syntax
telnet_port               port on which to listen for incoming telnet 
test_image                test_image <file> [offset] [type]
tms_sequence              choose short(default) or long tms_sequence <short 
                          | long>
verify_image              verify_image <file> [offset] [type]
verify_ircapture          verify value captured during Capture-IR <enable | 
verify_jtag               verify value capture <enable | disable>
version                   show OpenOCD version
virt2phys                 translate a virtual address into a physical 
wait_halt                 wait for target halt [time (s)]
wp                        set watchpoint <address> <length> <r/w/a> [value] 
xsvf                      run xsvf <file> [virt2] [quiet]
arm7_9 dbgrq              use EmbeddedICE dbgrq instead of breakpoint for 
                          target halt requests <enable | disable>
arm7_9 dcc_downloads      use DCC downloads for larger memory writes <enable 
                          | disable>
arm7_9 fast_memory_access use fast memory accesses instead of slower but 
                          potentially safer accesses <enable | disable>
arm7_9 write_core_reg     write core register <num> <mode> <value>
arm7_9 write_xpsr_im8     write program status register <8bit immediate> 
                          <rotate> <not cpsr | spsr>
arm7_9 write_xpsr         write program status register <value> <not cpsr | 
arm926ejs cache_info      display information about target caches
arm926ejs cp15            display/modify cp15 register <opcode_1> <opcode_2> 
                          <CRn> <CRm> [value]
arm926ejs mdb_phys        display memory bytes <physical addr> [count]
arm926ejs mdh_phys        display memory half-words <physical addr> [count]
arm926ejs mdw_phys        display memory words <physical addr> [count]
arm926ejs mwb_phys        write memory byte <physical addr> <value>
arm926ejs mwh_phys        write memory half-word <physical addr> <value>
arm926ejs mww_phys        write memory word <physical addr> <value>
arm926ejs virt2phys       translate va to pa <va>
arm9tdmi vector_catch     catch arm920t vectors ['all'|'none'|'<vec1 vec2 
armv4_5 core_state        display/change ARM core state <arm | thumb>
armv4_5 disassemble       disassemble instructions <address> <count> 
armv4_5 reg               display ARM core registers
etm config                etm config <target> <port_width> <port_mode> 
                          <clocking> <capture_driver>
flash bank                flash bank <driver> <base> <size> <chip_width> 
                          <bus_width> <target> [driver_options ...]
mflash bank               mflash bank <soc> <base> <RST pin> <target #>
nand check_bad_blocks     check NAND flash device <num> for bad blocks 
                          [<offset> <length>]
nand device               
nand dump                 dump from NAND flash device <num> <filename> 
                          <offset> <length> [oob_raw | oob_only]
nand erase                erase blocks on NAND flash device <num> <offset> 
nand info                 print info about NAND flash device <num>
nand list                 list configured NAND flash devices
nand probe                identify NAND flash device <num>
nand raw_access           raw access to NAND flash device <num> 
nand write                write to NAND flash device <num> <filename> 
                          <offset> [oob_raw | oob_only | oob_softecc | 
pld device                
target_request debugmsgs  enable/disable reception of debug messages from 
trace history             display trace history, ['clear'] history or set 
trace point               display trace points, ['clear'] list of trace 
                          points, or add new tracepoint at [address]
> cpu
CPU                 Options                                  Comment
> trace history
trace history buffer is not allocated
> reg
(0) r0 (/32): 0x00000000 (dirty: 0, valid: 0)
(1) r1 (/32): 0x00000000 (dirty: 0, valid: 0)
(2) r2 (/32): 0x00000000 (dirty: 0, valid: 0)
(3) r3 (/32): 0x00000000 (dirty: 0, valid: 0)
(4) r4 (/32): 0x00000000 (dirty: 0, valid: 0)
(5) r5 (/32): 0x00000000 (dirty: 0, valid: 0)
(6) r6 (/32): 0x00000000 (dirty: 0, valid: 0)
(7) r7 (/32): 0x00000000 (dirty: 0, valid: 0)
(8) r8 (/32): 0x00000000 (dirty: 0, valid: 0)
(9) r9 (/32): 0x00000000 (dirty: 0, valid: 0)
(10) r10 (/32): 0x00000000 (dirty: 0, valid: 0)
(11) r11 (/32): 0x00000000 (dirty: 0, valid: 0)
(12) r12 (/32): 0x00000000 (dirty: 0, valid: 0)
(13) r13_usr (/32): 0x00000000 (dirty: 0, valid: 0)
(14) lr_usr (/32): 0x00000000 (dirty: 0, valid: 0)
(15) pc (/32): 0x00000000 (dirty: 0, valid: 0)
(16) r8_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(17) r9_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(18) r10_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(19) r11_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(20) r12_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(21) r13_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(22) lr_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(23) r13_irq (/32): 0x00000000 (dirty: 0, valid: 0)
(24) lr_irq (/32): 0x00000000 (dirty: 0, valid: 0)
(25) r13_svc (/32): 0x00000000 (dirty: 0, valid: 0)
(26) lr_svc (/32): 0x00000000 (dirty: 0, valid: 0)
(27) r13_abt (/32): 0x00000000 (dirty: 0, valid: 0)
(28) lr_abt (/32): 0x00000000 (dirty: 0, valid: 0)
(29) r13_und (/32): 0x00000000 (dirty: 0, valid: 0)
(30) lr_und (/32): 0x00000000 (dirty: 0, valid: 0)
(31) cpsr (/32): 0x00000000 (dirty: 0, valid: 0)
(32) spsr_fiq (/32): 0x00000000 (dirty: 0, valid: 0)
(33) spsr_irq (/32): 0x00000000 (dirty: 0, valid: 0)
(34) spsr_svc (/32): 0x00000000 (dirty: 0, valid: 0)
(35) spsr_abt (/32): 0x00000000 (dirty: 0, valid: 0)
(36) spsr_und (/32): 0x00000000 (dirty: 0, valid: 0)
(37) debug_ctrl (/6): 0x00 (dirty: 0, valid: 0)
(38) debug_status (/5): 0x04 (dirty: 0, valid: 0)
(39) comms_ctrl (/32): 0x00000018 (dirty: 0, valid: 0)
(40) comms_data (/32): 0x00000000 (dirty: 0, valid: 0)
(41) watch 0 addr value (/32): 0x00000000 (dirty: 0, valid: 0)
(42) watch 0 addr mask (/32): 0x00000000 (dirty: 0, valid: 0)
(43) watch 0 data value (/32): 0x00000000 (dirty: 0, valid: 0)
(44) watch 0 data mask (/32): 0x00000000 (dirty: 0, valid: 0)
(45) watch 0 control value (/32): 0x00000000 (dirty: 0, valid: 0)
(46) watch 0 control mask (/32): 0x00000000 (dirty: 0, valid: 0)
(47) watch 1 addr value (/32): 0x00000000 (dirty: 0, valid: 0)
(48) watch 1 addr mask (/32): 0x00000000 (dirty: 0, valid: 0)
(49) watch 1 data value (/32): 0x00000000 (dirty: 0, valid: 0)
(50) watch 1 data mask (/32): 0x00000000 (dirty: 0, valid: 0)
(51) watch 1 control value (/32): 0x00000000 (dirty: 0, valid: 0)
(52) watch 1 control mask (/32): 0x00000000 (dirty: 0, valid: 0)
(53) vector catch (/32): 0x00000000 (dirty: 0, valid: 1)




Last modified:2009/07/25 19:26:51
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