make PXA255 targets enumerate sort-of-OK

Startup now mostly works, except that the initial target state is "unknown" ... previously, it refused to even start. Getting that far required fixing the ircapture value (which can never have been correct!) and the default JTAG clock rate, then providing custom reset script. The "reset" command is still iffy. DCSR updates, and loading the debug handler, report numerous DR/IR capture failures. But once that's done, "poll" reports that the CPU is halted (which it shouldn't be, this was "reset run"!), due to the rather curious reason "target-not-halted". Summary: you still can't debug these parts, but it's closer. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-08 23:51:50 -07:00
parent 6160a946ec
commit 60e24aa597
2 changed files with 33 additions and 3 deletions
--- a/1
+++ b/1
@@ -39,6 +39,7 @@ Board, Target, and Interface Configuration Scripts:
    Samsung s3c2450
 	Mini2440 board
    Numeric TAP and Target identifiers now trigger warnings
+    PXA255 partially enumerates

 Documentation:
    Capture more debugging and setup advice