# Examine all targets on enabled taps.
foreach t $targets {
- if {[jtag tapisenabled [$t cget -chain-position]]} {
+ if {![using_jtag] || [jtag tapisenabled [$t cget -chain-position]]} {
$t invoke-event examine-start
- set err [catch "$t arp_examine"]
+ set err [catch "$t arp_examine allow-defer"]
if { $err == 0 } {
$t invoke-event examine-end
}
}
foreach t $targets {
# C code needs to know if we expect to 'halt'
- if {[jtag tapisenabled [$t cget -chain-position]]} {
+ if {![using_jtag] || [jtag tapisenabled [$t cget -chain-position]]} {
$t arp_reset assert $halt
}
}
}
foreach t $targets {
# Again, de-assert code needs to know if we 'halt'
- if {[jtag tapisenabled [$t cget -chain-position]]} {
+ if {![using_jtag] || [jtag tapisenabled [$t cget -chain-position]]} {
$t arp_reset deassert $halt
}
}
# first executing any instructions.
if { $halt } {
foreach t $targets {
- if {[jtag tapisenabled [$t cget -chain-position]] == 0} {
+ if {[using_jtag] && ![jtag tapisenabled [$t cget -chain-position]]} {
+ continue
+ }
+
+ # don't wait for targets where examination is deferred
+ # they can not be halted anyway at this point
+ if { ![$t was_examined] && [$t examine_deferred] } {
continue
}
#Pass 2 - if needed "init"
if { 0 == [string compare init $MODE] } {
foreach t $targets {
- if {[jtag tapisenabled [$t cget -chain-position]] == 0} {
+ if {[using_jtag] && ![jtag tapisenabled [$t cget -chain-position]]} {
+ continue
+ }
+
+ # don't wait for targets where examination is deferred
+ # they can not be halted anyway at this point
+ if { ![$t was_examined] && [$t examine_deferred] } {
continue
}
}
}
+proc using_jtag {} {
+ set _TRANSPORT [ transport select ]
+ expr { [ string first "jtag" $_TRANSPORT ] != -1 }
+}
+
+proc using_swd {} {
+ set _TRANSPORT [ transport select ]
+ expr { [ string first "swd" $_TRANSPORT ] != -1 }
+}
+
+proc using_hla {} {
+ set _TRANSPORT [ transport select ]
+ expr { [ string first "hla" $_TRANSPORT ] != -1 }
+}
+
#########
# Temporary migration aid. May be removed starting in January 2011.
foreach t $targets {
set_default_target_event $t gdb-flash-erase-start "reset init"
set_default_target_event $t gdb-flash-write-end "reset halt"
+ set_default_target_event $t gdb-attach "halt"
}
}