Matt Hsu <matt@0xlab.org> cortex_a8_exec_opcode is writing the ARM instruction into

[openocd.git] / TODO

diff --git a/TODO b/TODO
index d000d5a25298d69af7c7d672e505c93efa14ab7b..f3a30b3ccc1bc65376ea9f832f2a6e9170a869b1 100644 (file)
--- a/TODO
+++ b/TODO
@@ -39,11 +39,16 @@ This section list issues that need to be resolved in the JTAG layer.
 
 @subsection thelistjtagcore JTAG Core
 
-The following tasks have been suggeted for cleaning up the JTAG layer:
+The following tasks have been suggested for cleaning up the JTAG layer:
 
 - use tap_set_state everywhere to allow logging TAP state transitions
 - rename other tap_states to use standard JTAG names (suggested by ML)
 - Encapsulate cmd_queue_cur_state and related varaible handling.
+- add slick 32 bit versions of jtag_add_xxx_scan() that avoids
+buf_set_u32() calls and other evidence of poor impedance match between
+API and calling code. New API should cut down # of lines in calling
+code by 100's and make things clearer. Also potentially be supported
+directly in minidriver API for better embedded host performance.
 
 The following tasks have been suggested for adding new core JTAG support:
 
@@ -100,14 +105,22 @@ Once the above are completed:
 
 - general layer cleanup: @par
   https://lists.berlios.de/pipermail/openocd-development/2009-May/006590.html
-- regression: xscale does not place debug_handler.bin into the right spot: @par
+- regression: xscale does not place debug_handler.bin into the right spot. workaround:
+  use -s option on command line to place xscale/debug_handler.bin in search path @par
   https://lists.berlios.de/pipermail/openocd-development/2009-July/009338.html
+- bug: either USBprog is broken with new tms sequence or there is a general
+  problem with XScale and the new tms sequence. Workaround: use "tms_sequence long"
+  @par
+  https://lists.berlios.de/pipermail/openocd-development/2009-July/009426.html
 - regression: "reset halt" between 729(works) and 788(fails): @par
 https://lists.berlios.de/pipermail/openocd-development/2009-July/009206.html
 - ARM923EJS:
   - reset run/halt/step is not robust; needs testing to map out problems.
 - ARM11 improvements (MB?)
-  - fix single stepping  (reported by �H)
+  - fix single stepping  (reported by ØH). Michael Bruck explained
+  that what's required is to emulate the current instruction(just like the
+  arm7 code) to know what address to set the breakpoint at for single
+  stepping an instruction.
   - implement missing functionality (grep FNC_INFO_NOTIMPLEMENTED ...)
 - Cortex A8 support (ML)
   - add target implementation (ML)
@@ -139,14 +152,6 @@ https://lists.berlios.de/pipermail/openocd-development/2009-July/009206.html
 
 @section thelistflash Flash Support
 
-- aduc702x segfault reported by Thomas A Moulton
-
-https://lists.berlios.de/pipermail/openocd-development/2009-July/009186.html
-
-- aduc7024 programming w/working area does not work:
-
-https://lists.berlios.de/pipermail/openocd-development/2009-July/009337.html
-
 - finish documentation for the following flash drivers:
   - avr
   - ecosflash
@@ -159,7 +164,7 @@ https://lists.berlios.de/pipermail/openocd-development/2009-July/009337.html
 - finish implementing bus width/chip width handling (suggested by NC)
 - factor vendor-specific code into separate source files
   - add new callback interface for vendor-specific code
-- investigate/implement "thin wrapper" to use eCos CFI drivers (�H)
+- investigate/implement "thin wrapper" to use eCos CFI drivers (ØH)
 
 @section thelistdebug Debugger Support