X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fstartup.tcl;h=033e9c9cfe10a95e1fdb21c811e11ca5463ddf31;hb=207237b92005d604b75ff5280042a6c286a685f8;hp=d68417e808efd135c5bb4d5d92ba55866effef68;hpb=fb71a0a0dddf68fa3f266aab5e35409773acc567;p=openocd.git

diff --git a/src/target/startup.tcl b/src/target/startup.tcl
index d68417e808..033e9c9cfe 100644
--- a/src/target/startup.tcl
+++ b/src/target/startup.tcl
@@ -64,7 +64,11 @@ proc ocd_process_reset_inner { MODE } {
 	# Examine all targets on enabled taps.
 	foreach t $targets {
 		if {[jtag tapisenabled [$t cget -chain-position]]} {
-			$t arp_examine
+			$t invoke-event examine-start
+			set err [catch "$t arp_examine"]
+			if { $err == 0 } {
+				$t invoke-event examine-end
+			}
 		}
 	}
 
@@ -151,3 +155,41 @@ proc armv4_5 params {
 	echo "DEPRECATED! use 'arm $params' not 'armv4_5 $params'"
 	arm $params
 }
+
+# Target/chain configuration scripts can either execute commands directly
+# or define a procedure which is executed once all configuration
+# scripts have completed.
+#
+# By default(classic) the config scripts will set up the target configuration
+proc init_targets {} {
+}
+
+proc set_default_target_event {t e s} {
+	if {[$t cget -event $e] == ""} {
+		$t configure -event $e $s
+	}
+}
+
+proc init_target_events {} {
+	set targets [target names]
+
+	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"
+	}
+}
+
+# Additionally board config scripts can define a procedure init_board that will be executed after init and init_targets
+proc init_board {} {
+}
+
+# deprecated target name cmds
+proc cortex_m3 args {
+	echo "DEPRECATED! use 'cortex_m' not 'cortex_m3'"
+	eval cortex_m $args
+}
+
+proc cortex_a8 args {
+	echo "DEPRECATED! use 'cortex_a' not 'cortex_a8'"
+	eval cortex_a $args
+}