| commit | c164906420521546849d03a26977fb91838aca8e | |
| author | Tomas Vanek <vanekt@fbl.cz> | |
| Tue, 15 Nov 2022 08:47:43 +0000 (15 09:47 +0100) | ||
| committer | Tomas Vanek <vanekt@fbl.cz> | |
| Wed, 24 May 2023 05:25:28 +0000 (24 05:25 +0000) | ||
| tree | 1fd15d6064ca291ca8e4825ddcdf9d3bd42e575e | treesnapshot (tar.gz zip) |
| parent | 30b0e9af8d1e68ee051ac62dd0e27c920fb396bd | commitdiff |
jtag/drivers/bcm2835gpio: don't touch pad setting on /dev/gpiomem
The pads were configured at a wrong memory address
if /dev/gpiomem was mapped.
The pad setting registers are not accessible in mapped /dev/gpiomem,
disable the pads setting if the driver doesn't open /dev/mem.
While on it, do not fail the driver initialization if pad mapping fails
- just emit a warning and work with unchanged pad setting.
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I0bce76cade8f7efd75efd9087a7d9ba6511a6239
Reviewed-on: https://review.openocd.org/c/openocd/+/7684
Tested-by: jenkins
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The pads were configured at a wrong memory address
if /dev/gpiomem was mapped.
The pad setting registers are not accessible in mapped /dev/gpiomem,
disable the pads setting if the driver doesn't open /dev/mem.
While on it, do not fail the driver initialization if pad mapping fails
- just emit a warning and work with unchanged pad setting.
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I0bce76cade8f7efd75efd9087a7d9ba6511a6239
Reviewed-on: https://review.openocd.org/c/openocd/+/7684
Tested-by: jenkins
Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
| doc/openocd.texi | diffblobblamehistory | |
| src/jtag/drivers/bcm2835gpio.c | diffblobblamehistory |