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authorAlex Crawford <openocd@code.acrawford.com>2021-09-25 08:52:50 -0700
committerAntonio Borneo <borneo.antonio@gmail.com>2021-11-05 22:43:48 +0000
commit6fef2eca381ddcda593aca27290706873a9bcde2 (patch)
tree8bdff88267c196e22731ffd8f9957d5367cdfd0e
parentbac3ef96b79ac7b7b44585f2c3a2adcd8732f7a2 (diff)
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drivers/linuxgpiod: add support for opendrain trst
This is a follow-up to 2f424b7eb, which added support for opendrain srst, finishing up support for opendrain reset signals. Signed-off-by: Alex Crawford <openocd@code.acrawford.com> Change-Id: Ib79b2e12f2a9469fd6c53bb839c0d2e8e46103a4 Reviewed-on: https://review.openocd.org/c/openocd/+/6598 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
-rw-r--r--src/jtag/drivers/linuxgpiod.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/jtag/drivers/linuxgpiod.c b/src/jtag/drivers/linuxgpiod.c
index dd50b44..75f6152 100644
--- a/src/jtag/drivers/linuxgpiod.c
+++ b/src/jtag/drivers/linuxgpiod.c
@@ -360,7 +360,11 @@ static int linuxgpiod_init(void)
goto out_error;
if (is_gpio_valid(trst_gpio)) {
- gpiod_trst = helper_get_output_line("trst", trst_gpio, 1);
+ if (jtag_get_reset_config() & RESET_TRST_OPEN_DRAIN)
+ gpiod_trst = helper_get_open_drain_output_line("trst", trst_gpio, 1);
+ else
+ gpiod_trst = helper_get_output_line("trst", trst_gpio, 1);
+
if (!gpiod_trst)
goto out_error;
}