- added "init" command. "init" and "reset" at end of startup script is equivalent

  to daemon_startup(still supported).
- print warning if srst and trst change state at the same time when srst_and_trst
is seperate
- reset now performs a trst, examines and validates the jtag chain before targets
assert reset
- if startup fails to examine and validate the jtag chain, try a reset before
trying again


git-svn-id: svn://svn.berlios.de/openocd/trunk@552 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 5 insertions, 8 deletions

diff --git a/src/target/target.h b/src/target/target.h
index 6ce8fee9..d95c4aa7 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -54,14 +54,6 @@ enum target_state
 
 extern char *target_state_strings[];
 
-enum daemon_startup_mode
-{
-	DAEMON_ATTACH,		/* simply attach to the target */
-	DAEMON_RESET,		/* reset target (behaviour defined by reset_mode */
-};
-
-extern enum daemon_startup_mode startup_mode;
-
 enum target_reset_mode
 {
 	RESET_RUN = 0,		/* reset and let target run */
@@ -130,6 +122,11 @@ typedef struct target_type_s
 	 * assert_reset() can therefore make no assumptions whatsoever about the
 	 * state of the target 
 	 * 
+	 * Before assert_reset() for the target is invoked, a TRST/tms and
+	 * chain validation is executed. TRST should not be asserted
+	 * during target assert unless there is no way around it due to
+	 * the way reset's are configured.
+	 * 
 	 */
 	int (*assert_reset)(struct target_s *target);
 	int (*deassert_reset)(struct target_s *target);