I’ve got these message while running openOCD on Redhat Enterprise.
I’m using olimex arm-usb-ocd connector and at91sam7s256 board
Info: openocd.c:92 main(): Open On-Chip Debugger (2007-07-31 19:00 CEST)
Info: configuration.c:50 configuration_output_handler(): Command ft2232_device_desc not found
Info: configuration.c:50 configuration_output_handler(): Command ft2232_layout not found
Info: configuration.c:50 configuration_output_handler(): Command ft2232_vid_pid not found
Error: jtag.c:1457 jtag_init(): No valid jtag interface found (ft2232)
Error: jtag.c:1458 jtag_init(): compiled-in jtag interfaces:
My openocd.cfg file is:
#define our ports
telnet_port 4444
gdb_port 3333
#commands specific to the Amontec JTAGKey
interface ft2232
ft2232_device_desc “Olimex OpenOCD JTAG A”
ft2232_layout “olimex-jtag”
ft2232_vid_pid 0x15BA 0x0003
jtag_speed 2
jtag_nsrst_delay 200
jtag_ntrst_delay 200
#reset_config [combination] [trst_type] [srst_type]
reset_config srst_only srst_pulls_trst
#jtag_device
jtag_device 4 0x1 0xf 0xe
#daemon_startup <‘attach’|‘reset’>
daemon_startup reset
#target <reset_mode> <jtag#> [variant]
target arm7tdmi little run_and_init 0 arm7tdmi_r4
#run_and_halt_time <target#> <time_in_ms>
run_and_halt_time 0 30
commands below are specific to AT91sam7 Flash Programming
---------------------------------------------------------
#target_script specifies the flash programming script file
target_script 0 reset script.ocd
#working_area <target#> <‘backup’|‘nobackup’>
working_area 0 0x40000000 0x4000 nobackup
#flash bank at91sam7 0 0 0 0 <target#>
flash bank at91sam7 0 0 0 0 0