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drivers/vdebug: add support for DAP level interface

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This patch adds support for DAP interface to Cadence vdebug driver.
It implements a new transport layer for dapdirect_swd.

Change-Id: I64b02a9e1ce91e552e07fca692879655496f88b6
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6965
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Jacek Wuwer
2022-05-04 10:15:57 +02:00
committed by Antonio Borneo
parent 49cf334e98
commit f97915f248
10 changed files with 488 additions and 146 deletions
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4
doc/openocd.texi
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@@ -594,8 +594,8 @@ produced, PDF schematics are easily found and it is easy to make.
@item @b{vdebug}
@* A driver for Cadence virtual Debug Interface to emulated or simulated targets.
It implements a client connecting to the vdebug server, which in turn communicates
with the emulated or simulated RTL model through a transactor. The current version
supports only JTAG as a transport, but other virtual transports, like DAP are planned.
with the emulated or simulated RTL model through a transactor. The driver supports
JTAG and DAP-level transports.
@item @b{jtag_dpi}
@* A JTAG driver acting as a client for the SystemVerilog Direct Programming