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(parent: 9de084e) | patch
linuxgpiod: add SWDIO buffer
authorSteve Marple <stevemarple@googlemail.com>
Tue, 12 Apr 2022 17:25:40 +0000 (18:25 +0100)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 30 Apr 2022 17:47:38 +0000 (17:47 +0000)
commit20adf85f3484ee7137f2c11a491a6929b342d1f5
tree8702631e3a772880a776b6809014f364cd6d1fa3tree | snapshot
parent9de084e0067a86b8040f8ea2c3f46dff0b9e6a70commit | diff
linuxgpiod: add SWDIO buffer

The SWDIO buffer requires a direction pin to select input or output
direction. Output is selected by a high logic level (matches
bcm2835gpio driver).

Change-Id: I240cb99a5dfea08121bb33d4b5e2108ce7597468
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6936
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
src/jtag/drivers/linuxgpiod.c diff | blob | history
openocd with support for Altus Metrum targets