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| /rk3399_rockchip-uboot/drivers/serial/ |
| H A D | serial_zynq.c | 6cd0f2a6cd40bdf3d06d60dab86f425285475ea0 Wed Feb 03 14:16:51 UTC 2016 Michal Simek <michal.simek@xilinx.com> serial: zynq: Change logic in putc
Sync logic with Linux kernel where TX empty flag is checked before char
is sent.
This logic is fixing problem with console on zynqmp platform.
For example:
DRAM: 2 GiB
Enabling Caches...
EL Level: �� sdhci@ff170000: 0
Using default environment
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com>
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