mbox series

[meta-oe,0/3] openocd: Add dmem support and update dependencies

Message ID 20251001125551.998-1-joao.lima@hbkworld.com
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Series openocd: Add dmem support and update dependencies | expand

Message

João Raúl Oct. 1, 2025, 12:55 p.m. UTC 
From: Joao Lima <joao.lima@hbkworld.com>

This patch series updates OpenOCD to support direct memory access (dmem)
via SWD emulation for Texas Instruments AM64x and J784s4 platforms.

Changes include:
1. Version bumps:
   - openocd: 91bd431 -> 66ea461
   - jimtcl: fcbb449 -> f160866
   - libjaylink: 9aa7a59 -> 0d23921

2. Platform support patches:
   - Add SWD native configuration files for AM64x and J784s4 boards
   - Configure DMEM access parameters in ti_k3.cfg for direct memory operations
   - Set up DAPBUS debugger and emulated AP descriptions

3. Build configuration:
   - Enable dmem adapter driver (--enable-dmem)
   - Enable internal jimtcl (--enable-internal-jimtcl)
   - Add both features to default PACKAGECONFIG

This enables self-hosted debug configurations where OpenOCD runs on one of
the CPUs inside the SoC.

Upstream-Status: Submitted
- http://openocd.zylin.com/#/c/9020/
- http://openocd.zylin.com/#/c/9021/

Joao Lima (3):
  openocd: bump the openocd, jimtcl versions
  openocd: add dmem support to am64xx and j784s4 platforms
  openocd: enable dmem and jimtcl

 ...wd_native.cfg-Add-support-for-direct.patch | 77 +++++++++++++++++++
 ....cfg-Add-support-for-direct-memory-a.patch | 65 ++++++++++++++++
 .../recipes-devtools/openocd/openocd_git.bb   | 13 +++-
 3 files changed, 151 insertions(+), 4 deletions(-)
 create mode 100644 meta-oe/recipes-devtools/openocd/openocd/0001-tcl-board-ti_-_swd_native.cfg-Add-support-for-direct.patch
 create mode 100644 meta-oe/recipes-devtools/openocd/openocd/0002-tcl-target-ti_k3.cfg-Add-support-for-direct-memory-a.patch