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David Brownell authoredStartup 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>David Brownell authoredStartup 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>
NEWS 2.25 KiB
This file should include highlights of the changes made in the
OpenOCD openocd-0.3.0 source archive release. See the repository
history for details about what changed, including bugfixes and
other issues not mentioned here.
JTAG Layer:
FT2232H (high speed USB) support doesn't need separate configuration
New reset_config options for SRST gating the JTAG clock (or not)
TAP declaration no longer requires ircapture and mask attributes
New "post-reset" event handler for TAP-invariant setup code
Overridable Tcl "init_reset" and "jtag_init" procedures
Target Layer:
New commands for use with Cortex-M3 processors:
"cortex_m3 disassemble" ... Thumb2 disassembly (UAL format)
"cortex_m3 vector_catch" ... traps certain hardware faults
without tying up breakpoint resources
If you're willing to help debug it
VERY EARLY Cortex-A8 and ARMv7A support
Updated BeagleBoard.org hardware support
New commands for use with XScale processors: "xscale vector_table"
ARM11
single stepping support for i.MX31
bugfix for missing "arm11" prefix on "arm11 memwrite ..."
ETM support
Unavailable registers are not listed
Flash Layer:
The lpc2000 driver handles the new NXP LPC1700 (Cortex-M3) chips
New lpc2900 driver for NXP LPC2900 chips (ARM968 based)
New "last" flag for NOR "flash erase_sector" and "flash protect"
The "nand erase N" command now erases all of bank N
Board, Target, and Interface Configuration Scripts:
Amontec JTAGkey2 support
Cleanup and additions for the TI/Luminary Stellaris scripts
LPC1768 target (and flash) support
Keil MCB1700 eval board
Samsung s3c2450
Mini2440 board
Numeric TAP and Target identifiers now trigger warnings
PXA255 partially enumerates
Documentation:
Capture more debugging and setup advice
Notes on target source code changes that may help debugging
Build and Release:
For more details about what has changed since the last release,
see the ChangeLog associated with this source archive. For older NEWS,
see the NEWS files associated with each release (i.e. NEWS-<version>).
For more information about contributing test reports, bug fixes, or new
features and device support, please read the new Developer Manual (or
the BUGS and PATCHES files in the source archive).