diff options
| author | Simon Glass <sjg@chromium.org> | 2023-05-04 16:54:56 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng@tinylab.org> | 2023-05-11 10:25:29 +0800 |
| commit | d8062e950367fab0f219a889e8f2fbfade90108c (patch) | |
| tree | 7fa183802fef4f9a00c57c9106524e68b9743086 /drivers/core/syscon-uclass.c | |
| parent | 7a187a89fd96e8f2344b47b7fd4d3a686da66f55 (diff) | |
input: Flush the keyboard buffer before resetting it
If U-Boot is not the first-stage bootloader the keyboard may already be
set up. Make sure to flush any data before trying to reset it. This
avoids a long timeout / hang.
Add some comments and a log category while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/core/syscon-uclass.c')
0 files changed, 0 insertions, 0 deletions