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target/nrf52: Create and configure TPIU 01/7901/4
authorFrank Plowman <post@frankplowman.com>
Sun, 17 Sep 2023 18:20:04 +0000 (19:20 +0100)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 7 Oct 2023 14:46:52 +0000 (14:46 +0000)
commit1bc4182cebcbdf93d68d9759f4b4579ea4df7887
tree9f9e9e73eae57abee5a4979d696703ee466830c1tree | snapshot
parent9c7c5ca4eb04b110f66b4e3c2494a1d55a962b33commit | diff
target/nrf52: Create and configure TPIU

Firstly, create the TPIU nrf52.tpiu if using the nrf52 target. This is
standard, using AP 0 and TPIU base address 0xE0040000.
Secondly, add a pre_enable handler for this TPIU which configures the
TRACEMUX field of the TRACECONFIG register. This register is reset
every time the MCU resets, so the pre_enable handler creates a
reset-end handler to ensure the register remains set.

Change-Id: I408b20fc03dc2060c21bad0c21ed713eee55a113
Signed-off-by: Frank Plowman <post@frankplowman.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7901
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
tcl/target/nrf52.cfg diff | blob | history
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