X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fjtag%2Fstartup.tcl;h=d57cafb23aa18bde0c84f1830d156903acb79e50;hp=ab215babd44dea2210d80f7f7d887fab4e82aca2;hb=85223bb500e0d7c1580de07939438aa45759df75;hpb=47cb10217a7bc4b97fa169a821db05f40bc2e51d diff --git a/src/jtag/startup.tcl b/src/jtag/startup.tcl index ab215babd4..d57cafb23a 100644 --- a/src/jtag/startup.tcl +++ b/src/jtag/startup.tcl @@ -21,7 +21,9 @@ proc jtag_init {} { # 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 + } } ######### @@ -30,14 +32,24 @@ proc init_reset { mode } { # 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." } ######### @@ -46,11 +58,106 @@ proc 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_khz' not 'jtag_khz'" + eval adapter_khz $args +} + +proc jtag_nsrst_delay args { + echo "DEPRECATED! use 'adapter_nsrst_delay' not 'jtag_nsrst_delay'" + eval adapter_nsrst_delay $args +} + +proc jtag_nsrst_assert_width args { + echo "DEPRECATED! use 'adapter_nsrst_assert_width' not 'jtag_nsrst_assert_width'" + eval adapter_nsrst_assert_width $args +} + +# 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 +} + +# END MIGRATION AIDS