tcl: introduce init_target_events and use it for gdb flashing events

[openocd.git] / src / target / startup.tcl

diff --git a/src/target/startup.tcl b/src/target/startup.tcl
index 02cefb09b23a1b83413083a39979b89393395d5b..033e9c9cfe10a95e1fdb21c811e11ca5463ddf31 100644 (file)
--- 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
+                       }
                }
        }
 
@@ -152,14 +156,40 @@ proc armv4_5 params {
        arm $params
 }
 
-# Target/chain configuration scripts can either execute commands directly 
-# or define a procedure which is executed once all configuration 
+# 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
+}