Try it slower. Try 25kHz to start and see how that goes. Oleg Kravchenko <o...@kaa.org.ua> wrote:
Hello! I am assemble this cable http://downloads.amilda.org/MODs/JTAG/wiggler.gifand I want try openocd with my pocket pc based on pxa270 cpu, but I can't setup proper config file and as result I am received lots of errors :( Help please! # cat openocd.cfg interface parport parport_port 0 parport_cable wiggler2 jtag_khz 100 if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { set _CHIPNAME pxa270 } if { [info exists ENDIAN] } { set _ENDIAN $ENDIAN } else { set _ENDIAN little } if { [info exists CPUTAPID ] } { set _CPUTAPID $CPUTAPID } else { set _CPUTAPID 0x79265013 } jtag_nsrst_delay 260 jtag_ntrst_delay 0 reset_config trst_and_srst separate set _TARGETNAME $_CHIPNAME.cpu jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant pxa27x # maps to PXA internal RAM. If you are using a PXA255 # you must initialize SDRAM or leave this option off #_TARGETNAME configure -work-area-phys 0x5c000000 -work-area-size 0x10000 -work-area-backup 0 # openocd Open On-Chip Debugger 0.4.0 (2010-10-12-21:17) Licensed under GNU GPL v2 For bug reports, read http://openocd.berlios.de/doc/doxygen/bugs.html parport port = 0x0 100 kHz jtag_nsrst_delay: 260 jtag_ntrst_delay: 0 trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain Info : pxa270.cpu: hardware has 2 breakpoints and 2 watchpoints Info : clock speed 100 kHz Info : JTAG tap: pxa270.cpu tap/device found: 0x79265013 (mfg: 0x009, part: 0x9265, ver: 0x7) Info : accepting 'gdb' connection from 0 Warn : acknowledgment received, but no packet pending undefined debug reason 6 - target needs reset Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Warn : target not halted Info : JTAG tap: pxa270.cpu tap/device found: 0x79265013 (mfg: 0x009, part: 0x9265, ver: 0x7) target state: halted target halted in ARM state due to debug-request, current mode: Supervisor cpsr: 0x880000d3 pc: 0x00000000 MMU: disabled, D-Cache: disabled, I-Cache: disabled (processor reset) Warn : Bad value '01' captured during DR or IR scan: Warn : check_value: 0x02 Warn : check_mask: 0x06 Error: JTAG error while reading TX error while polling TX register, reset CPU Error: time out writing RX register Error: time out writing RX register Error: time out writing RX register Warn : Bad value '01' captured during DR or IR scan: Warn : check_value: 0x02 Warn : check_mask: 0x06 Error: JTAG error while writing RX Error: time out writing RX register Error: time out writing RX register Error: time out writing RX register Error: time out writing RX register Error: time out writing RX register _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
