On 24 August 2015 at 01:00, Bin Meng bmeng.cn@gmail.com wrote:
The existing i8042 keyboard controller driver has some issues. First of all, it does not issue a self-test command (0xaa) to the controller at the very beginning. Without this, the controller does not respond to any command at all. Secondly, it initializes the configuration byte register to turn on the keyboard's interrupt, as U-Boot does not normally allow interrupts to be processed. Finally, at the end of the initialization routine, it wrongly sets the controller to disable all interfaces including both keyboard and mouse.
Signed-off-by: Bin Meng bmeng.cn@gmail.com Acked-by: Simon Glass sjg@chromium.org
Changes in v3:
- Fix commit message per Simon's comments
Changes in v2:
- Reorder this patch to follow the i8042 driver clean up patches
drivers/input/i8042.c | 43 +++++++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 22 deletions(-)
Applied to u-boot-x86, thanks!