Minor behavior fixes for the two JTAG reset events (C/internal,

and Tcl/external):

 - Reorder so *both* paths (TCK/TMS or TRST) can enable TAPs with
   ICEpick ... first C code flags TAPs that got disabled, then call
   any Tcl code that might want to re-enable them.

 - Always call the C/internal handlers when JTAG operations can be
   issued; previously that wasn't done when TRST was used. 

Plus some small cleanups (whitespace, strings, better messaging
during debug and on some errors) to reset-related code.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2730 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/target/target.c

@@ -4028,7 +4028,8 @@ static int tcl_target_func(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 		break;
 	case TS_CMD_RESET:
 		if (goi.argc != 2) {
-			Jim_WrongNumArgs(interp, 2, argv, "t | f|assert | deassert BOOL");
+			Jim_WrongNumArgs(interp, 2, argv,
+					"([tT]|[fF]|assert|deassert) BOOL");
 			return JIM_ERR;
 		}
 		e = Jim_GetOpt_Nvp(&goi, nvp_assert, &n);