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| 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 /arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c | |
| parent | ba8ae03eabfd41ecba5ab8000c54666dc6b9f89e (diff) | |
| download | u-boot-aea2f721051037ea673a726856bcc15ecebf2389.tar.gz u-boot-aea2f721051037ea673a726856bcc15ecebf2389.tar.xz u-boot-aea2f721051037ea673a726856bcc15ecebf2389.zip | |
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 'arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c')
0 files changed, 0 insertions, 0 deletions