[U-Boot] [PATCH 16/16] i8042: Add keyboard enable logic in kbd_reset()

This code appears to be missing a piece that is needed on some keyboards to enable the keyboard. Add this in.

This makes the keyboard work correctly on chromebook_link.

Signed-off-by: Simon Glass sjg@chromium.org ---

drivers/input/i8042.c | 7 +++++++ 1 file changed, 7 insertions(+)

diff --git a/drivers/input/i8042.c b/drivers/input/i8042.c index ca1604c..1769c5e 100644 --- a/drivers/input/i8042.c +++ b/drivers/input/i8042.c @@ -698,7 +698,14 @@ static int kbd_reset(void)

/* Enable Keyboard */ out8(I8042_COMMAND_REG, 0xae); + if (kbd_input_empty() == 0) + return -1; + + out8(I8042_COMMAND_REG, 0x60); + if (kbd_input_empty() == 0) + return -1;

+ out8(I8042_DATA_REG, 0xf4); if (kbd_input_empty() == 0) return -1;