diff options
| author | Sean Anderson <[email protected]> | 2022-03-22 17:16:05 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-04-01 16:56:44 -0400 |
| commit | 93c3d329707e0d8dc98e5f86938bbedbe15b5349 (patch) | |
| tree | 74fb19fa68429b864cbbd379c5feaacb499d98e9 /doc/usage | |
| parent | eeb54e81ca9226aa2a664af7d1e5bc2e44d790e3 (diff) | |
ls1046ardb: Add support for JTAG boot
This adds support for booting entirely from JTAG while using a
hard-coded RCW. With these steps, it is not necessary to program a
"good" RCW using CodeWarrior. The method here can be performed with any
JTAG adapter supported by OpenOCD, including the on-board CMSIS-DAP
(albeit very slowly).
These steps require LS1046A support in OpenOCD, which was added in [1].
[1] https://sourceforge.net/p/openocd/code/ci/5b70c1f679755677c925b4e6dd2c3d8be4715717/
Signed-off-by: Sean Anderson <[email protected]>
[trini: Add reference to doc/board/nxp/ls1046ardb.rst]
Diffstat (limited to 'doc/usage')
| -rw-r--r-- | doc/usage/semihosting.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/usage/semihosting.rst b/doc/usage/semihosting.rst index 1d793983a7d..6a280b455e0 100644 --- a/doc/usage/semihosting.rst +++ b/doc/usage/semihosting.rst @@ -62,7 +62,8 @@ so you will need to enable it:: 'arm semihosting enable' -c resume Note that enabling semihosting can only be done after attaching to the -board with ``init``, and must be done while the CPU is halted. +board with ``init``, and must be done while the CPU is halted. For a more +extended example, refer to the :ref:`LS1046ARDB docs <ls1046ardb_jtag>`. Loading files ------------- |