# startup (at OpenOCD server startup, when JTAG may not yet work); and
# potentially more (for reset types like cold, warm, etc)
proc init_reset { mode } {
- jtag arp_init-reset
+ if {[using_jtag]} {
+ jtag arp_init-reset
+ }
}
#########
# documented nor supported except on ZY1000.
proc power_restore {} {
- puts "Sensed power restore."
+ echo "Sensed power restore, running reset init and halting GDB."
reset init
+
+ # Halt GDB so user can deal with a detected power restore.
+ #
+ # After GDB is halted, then output is no longer forwarded
+ # to the GDB console.
+ set targets [target names]
+ foreach t $targets {
+ # New event script.
+ $t invoke-event arp_halt_gdb
+ }
}
add_help_text power_restore "Overridable procedure run when power restore is detected. Runs 'reset init' by default."
proc power_dropout {} {
- puts "Sensed power dropout."
+ echo "Sensed power dropout."
}
#########
# documented nor supported except on ZY1000.
proc srst_deasserted {} {
- puts "Sensed nSRST deasserted."
+ echo "Sensed nSRST deasserted, running reset init and halting GDB."
reset init
+
+ # Halt GDB so user can deal with a detected reset.
+ #
+ # After GDB is halted, then output is no longer forwarded
+ # to the GDB console.
+ set targets [target names]
+ foreach t $targets {
+ # New event script.
+ $t invoke-event arp_halt_gdb
+ }
}
+
add_help_text srst_deasserted "Overridable procedure run when srst deassert is detected. Runs 'reset init' by default."
proc srst_asserted {} {
- puts "Sensed nSRST asserted."
+ echo "Sensed nSRST asserted."
+}
+
+# measure actual JTAG clock
+proc measure_clk {} {
+ set start_time [ms];
+ set iterations 10000000;
+ runtest $iterations;
+ echo "Running at more than [expr $iterations.0 / ([ms]-$start_time)] kHz";
+}
+
+add_help_text measure_clk "Runs a test to measure the JTAG clk. Useful with RCLK / RTCK."
+
+proc default_to_jtag { f args } {
+ set current_transport [transport select]
+ if {[using_jtag]} {
+ eval $f $args
+ } {
+ error "session transport is \"$current_transport\" but your config requires JTAG"
+ }
+}
+
+proc jtag args {
+ eval default_to_jtag jtag $args
+}
+
+proc jtag_rclk args {
+ eval default_to_jtag jtag_rclk $args
+}
+
+proc jtag_ntrst_delay args {
+ eval default_to_jtag jtag_ntrst_delay $args
+}
+
+proc jtag_ntrst_assert_width args {
+ eval default_to_jtag jtag_ntrst_assert_width $args
+}
+
+# BEGIN MIGRATION AIDS ... these adapter operations originally had
+# JTAG-specific names despite the fact that the operations were not
+# specific to JTAG, or otherewise had troublesome/misleading names.
+#
+# FIXME phase these aids out after about April 2011
+#
+proc jtag_khz args {
+ echo "DEPRECATED! use 'adapter speed' not 'jtag_khz'"
+ eval adapter speed $args
+}
+
+proc jtag_nsrst_delay args {
+ echo "DEPRECATED! use 'adapter srst delay' not 'jtag_nsrst_delay'"
+ eval adapter srst delay $args
+}
+
+proc jtag_nsrst_assert_width args {
+ echo "DEPRECATED! use 'adapter srst pulse_width' not 'jtag_nsrst_assert_width'"
+ eval adapter srst pulse_width $args
+}
+
+proc jtag_reset args {
+ echo "DEPRECATED! use 'adapter [de]assert' not 'jtag_reset'"
+ switch $args {
+ "0 0"
+ {eval adapter deassert trst deassert srst}
+ "0 1"
+ {eval adapter deassert trst assert srst}
+ "1 0"
+ {eval adapter assert trst deassert srst}
+ "1 1"
+ {eval adapter assert trst assert srst}
+ default
+ {return -code 1 -level 1 "jtag_reset: syntax error"}
+ }
}
+
+# stlink migration helpers
+proc stlink_device_desc args {
+ echo "DEPRECATED! use 'hla_device_desc' not 'stlink_device_desc'"
+ eval hla_device_desc $args
+}
+
+proc stlink_serial args {
+ echo "DEPRECATED! use 'hla_serial' not 'stlink_serial'"
+ eval hla_serial $args
+}
+
+proc stlink_layout args {
+ echo "DEPRECATED! use 'hla_layout' not 'stlink_layout'"
+ eval hla_layout $args
+}
+
+proc stlink_vid_pid args {
+ echo "DEPRECATED! use 'hla_vid_pid' not 'stlink_vid_pid'"
+ eval hla_vid_pid $args
+}
+
+proc stlink args {
+ echo "DEPRECATED! use 'hla' not 'stlink'"
+ eval hla $args
+}
+
+proc adapter_khz args {
+ echo "DEPRECATED! use 'adapter speed' not 'adapter_khz'"
+ eval adapter speed $args
+}
+
+proc adapter_name args {
+ echo "DEPRECATED! use 'adapter name' not 'adapter_name'"
+ eval adapter name $args
+}
+
+proc adapter_nsrst_delay args {
+ echo "DEPRECATED! use 'adapter srst delay' not 'adapter_nsrst_delay'"
+ eval adapter srst delay $args
+}
+
+proc adapter_nsrst_assert_width args {
+ echo "DEPRECATED! use 'adapter srst pulse_width' not 'adapter_nsrst_assert_width'"
+ eval adapter srst pulse_width $args
+}
+
+proc interface args {
+ echo "DEPRECATED! use 'adapter driver' not 'interface'"
+ eval adapter driver $args
+}
+
+proc interface_transports args {
+ echo "DEPRECATED! use 'adapter transports' not 'interface_transports'"
+ eval adapter transports $args
+}
+
+proc interface_list args {
+ echo "DEPRECATED! use 'adapter list' not 'interface_list'"
+ eval adapter list $args
+}
+
+proc ftdi_location args {
+ echo "DEPRECATED! use 'adapter usb location' not 'ftdi_location'"
+ eval adapter usb location $args
+}
+
+# END MIGRATION AIDS
projects / fw / openocd / blobdiff