diff options
| author | Pali Rohár <pali@kernel.org> | 2021-01-14 15:46:35 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2021-01-27 13:12:51 +0100 |
| commit | aea2f721051037ea673a726856bcc15ecebf2389 (patch) | |
| tree | a1ee1c768bddd8b29ec0a7f7701235a10ac6ece9 /drivers/ddr/imx/imx8m/helper.c | |
| parent | ba8ae03eabfd41ecba5ab8000c54666dc6b9f89e (diff) | |
serial: a3720: Implement pending method for output direction
To check if some output characters are waiting either in Transmitter
Holding Register or Transmitter Shift Register we need to look at
TX_EMPTY bit of UART Status Register.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/ddr/imx/imx8m/helper.c')
0 files changed, 0 insertions, 0 deletions