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  1. This file includes highlights of the changes made in the
  2. OpenOCD 0.4.0 source archive release. See the repository
  3. history for details about what changed, including bugfixes
  4. and other issues not mentioned here.
  5. JTAG Layer:
  6. Support KT-Link JTAG adapter.
  7. Support USB-JTAG, Altera USB-Blaster and compatibles.
  8. Boundary Scan:
  9. Target Layer:
  10. General
  11. - new "reset-assert" event, for systems without SRST
  12. ARM
  13. - renamed "armv4_5" command prefix as "arm"
  14. - recognize TrustZone "Secure Monitor" mode
  15. - "arm regs" command output changed
  16. - register names use "sp" not "r13"
  17. - add top-level "mcr" and "mrc" commands, replacing
  18. various core-specific operations
  19. - basic semihosting support
  20. ARM11
  21. - Preliminary ETM and ETB hookup
  22. - accelerated "flash erase_check"
  23. - accelerated GDB memory checksum
  24. - support "arm regs" command
  25. - can access all core modes and registers
  26. - watchpoint support
  27. Cortex-A8
  28. - support "arm regs" command
  29. - can access all core modes and registers
  30. - supports "reset-assert" event (used on OMAP3530)
  31. - watchpoint support
  32. Cortex-M3
  33. - Exposed DWT registers like cycle counter
  34. ETM, ETB
  35. - "trigger_percent" command moved ETM --> ETB
  36. - "etm trigger_debug" command added
  37. MIPS
  38. - use fastdata writes
  39. Freescale DSP563xx cores (partial support)
  40. Flash Layer:
  41. 'flash bank' and 'nand device' take <bank_name> as first argument.
  42. With this, flash/NAND commands allow referencing banks by name:
  43. - <bank_name>: reference the bank with its defined name
  44. - <driver_name>[.N]: reference the driver's Nth bank
  45. New 'nand verify' command to check bank against an image file.
  46. The "flash erase_address" command now rejects partial sectors;
  47. previously it would silently erase extra data.
  48. New at91sam9 NAND controller driver.
  49. Board, Target, and Interface Configuration Scripts:
  50. ARM9
  51. - ETM and ETB hookup for iMX2* targets
  52. Add $HOME/.openocd to the search path.
  53. Handle Rev C of LM3S811 eval boards.
  54. - use "luminary-lm3s811.cfg" for older boards
  55. - use "luminary.cfg" for RevC and newer
  56. Core Jim/TCL Scripting:
  57. New 'usage' command to provide terse command help.
  58. Improved command 'help' command output (sorted and indented).
  59. Improved command handling:
  60. - Most boolean settings now accept any of the following:
  61. on/off, enable/disable, true/false, yes/no, 1/0
  62. - More error checking and reporting.
  63. Documentation:
  64. New built-in command development documentation and primer.
  65. Build and Release:
  66. Use --enable-doxygen-pdf to build PDF developer documentation.
  67. Consider upgrading to libftdi 0.17 if you use that library; it
  68. includes bugfixes which improve FT2232H support.
  69. For more details about what has changed since the last release,
  70. see the git repository history. With gitweb, you can browse that
  71. in various levels of detail.
  72. For older NEWS, see the NEWS files associated with each release
  73. (i.e. NEWS-<version>).
  74. For more information about contributing test reports, bug fixes, or new
  75. features and device support, please read the new Developer Manual (or
  76. the BUGS and PATCHES.txt files in the source archive).