- See src/jtag/core.c and src/jtag/tcl.c for an example.
- allow some of these TCL command modules to be dynamically loadable?
-@section thelistjtag JTAG
-
-This section list issues that need to be resolved in the JTAG layer.
-
-@subsection thelistjtagcore JTAG Core
+@section thelistadapter Adapter
+
+This section list issues that need to be resolved in the Adapter layer.
+
+@subsection thelistadapterrework Code restructuring
+
+This section lists pending reworks to complete the restructure from the
+old JTAG centric implementation to a generic Adapter layer.
+This restructuring is very invasive and will prevent the merge of several
+changes pending in gerrit.
+
+- rename folder src/jtag/ to src/adapter/
+- rename var "jtag" to "adapter" in src/jtag/core.c
+- split content of src/adapter/ in the different protocols jtag.[ch],
+ swd.[ch], ...
+- wrap the calls to adapter->transport_ops->api() with transport_api()
+ and reduce the visibility of global var "adapter"
+- complete the migration of JTAG-only drivers to adapter->reset()
+- try to remove JTAG_SLEEP also from JTAG mode?
+- tap_set_state(TAP_RESET) is already done in src/jtag/core.c. No need
+ to replicate it in the drivers, apart in case the driver sets TRST
+ independently
+- add .hla_ops to "adapter"
+- HLA is a API level (.hla_ops). Transport should simply be {jtag,swd},
+ not {hla_jtag,hla_swd}.
+
+@subsection thelistadapterjtagcore JTAG Core
The following tasks have been suggested for cleaning up the JTAG layer:
- (ab)use bit-banging JTAG interfaces to emulate SPI/UART
- allow SPI to program flash, MCUs, etc.
-@subsection thelistjtaginterfaces JTAG Interfaces
+@subsection thelistadapterinterfaces Interface drivers
-There are some known bugs to fix in JTAG adapter drivers:
+There are some known bugs to fix in Interface drivers:
- For JTAG_STATEMOVE to TAP_RESET, all drivers must ignore the current
recorded state. The tap_get_state() call won't necessarily return
-# rewrite implementation to use non-blocking I/O
- J-Link driver:
- fix to work with long scan chains, such as R.Doss's svf test.
-- FT2232 (libftdi):
- - make performance comparable to alternatives (on Win32, D2XX is faster)
- - make usability comparable to alternatives
- Autodetect USB based adapters; this should be easy on Linux. If there's
more than one, list the options; otherwise, just select that one.
fn's at a high enough level and repackage these cmd's as
TCP/IP packets handled by the server.
-@section thelistswd Serial Wire Debug
-
-- implement Serial Wire Debug interface
-
@section thelistbs Boundary Scan Support
- add STAPL support?
https://lists.berlios.de/pipermail/openocd-development/2009-May/006590.html
- regression: "reset halt" between 729(works) and 788(fails): @par
https://lists.berlios.de/pipermail/openocd-development/2009-July/009206.html
+- registers
+ - add flush-value operation, call them all on resume/reset
- mcr/mrc target->type support
- missing from ARM920t, ARM966e, XScale.
It's possible that the current syntax is unable to support read-modify-write
garabage.
- implement missing functionality (grep FNC_INFO_NOTIMPLEMENTED ...)
- Thumb2 single stepping: ARM1156T2 needs simulator support
-- Cortex A8 support (ML)
+- Cortex-A8 support (ML)
- add target implementation (ML)
+- Cortex-M3 support
+ - when stepping, only write dirtied registers (be faster)
+ - when connecting to halted core, fetch registers (startup is quirky)
- Generic ARM run_algorithm() interface
- tagged struct wrapping ARM instructions and metadata
- not revision-specific (current: ARMv4+ARMv5 -or- ARMv6 -or- ARMv7)
- usable with at least arm_nandwrite() and generic CFI drivers
+- ETM
+ - don't show FIFOFULL registers if they're not supported
+ - use comparators to get more breakpoints and watchpoints
+ - add "etm drivers" command
+ - trace driver init() via examine() paths only, not setup()/reset
- MC1322x support (JW/DE?)
- integrate and test support from JW (and DE?)
- get working with a known good interface (i.e. not today's jlink)
- finish documentation for the following flash drivers:
- avr
- - ecosflash
- pic32mx
- ocl
- str9xpec
- Develop milestone and release guidelines, processes, and scripts.
- Develop "style" guidelines (and scripts) for maintainers:
- reviewing patches
- - committing to Subversion
-- Review The Guide for OpenOCD Users for documentation errors or omissions
-- Update The Manual for OpenOCD Developers:
+ - committing to git
+- Review Users' Guide for documentation errors or omissions
+ - "capture" and "ocd_find" commands
+- Update Developer's Manual (doxygen output)
- Add documentation describing the architecture of each module
- Provide more Technical Primers to bootstrap contributor knowledge
/** @file
This file contains the @ref thelist page.
*/
-
projects / fw / openocd / blobdiff