X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fstartup.tcl;h=90f947dfd7e344024f8611735364a854fe85d60a;hb=4dd8f8aa40098114d98c369933e2715b207be735;hp=b597b84d15e7ec575e7e05a33ad08f274ab57a65;hpb=47cb10217a7bc4b97fa169a821db05f40bc2e51d;p=openocd.git

diff --git a/src/target/startup.tcl b/src/target/startup.tcl
index b597b84d15..90f947dfd7 100644
--- a/src/target/startup.tcl
+++ b/src/target/startup.tcl
@@ -41,7 +41,7 @@ proc ocd_process_reset_inner { MODE } {
 		set halt 0;
 	}
 	if { $halt < 0 } {
-		return -error "Invalid mode: $MODE, must be one of: halt, init, or run";
+		return -code error "Invalid mode: $MODE, must be one of: halt, init, or run";
 	}
 
 	# Target event handlers *might* change which TAPs are enabled
@@ -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
+			}
 		}
 	}
 
@@ -119,7 +123,7 @@ proc ocd_process_reset_inner { MODE } {
 			set s [$t curstate]
 
 			if { 0 != [string compare $s "halted" ] } {
-				return -error [format "TARGET: %s - Not halted" $t]
+				return -code error [format "TARGET: %s - Not halted" $t]
 			}
 		}
 	}
@@ -151,3 +155,15 @@ 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 {} {
+}
+
+# Additionally board config scripts can define a procedure init_board that will be executed after init and init_targets
+proc init_board {} {
+}