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Diffstat (limited to 'README')
| -rw-r--r-- | README | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -475,6 +475,18 @@ The following options need to be configured: define this to a list of base addresses for each (supported) port. See e.g. include/configs/versatile.h + CONFIG_PL011_SERIAL_RLCR + + Some vendor versions of PL011 serial ports (e.g. ST-Ericsson U8500) + have separate receive and transmit line control registers. Set + this variable to initialize the extra register. + + CONFIG_PL011_SERIAL_FLUSH_ON_INIT + + On some platforms (e.g. U8500) U-Boot is loaded by a second stage + boot loader that has already initialized the UART. Define this + variable to flush the UART at init time. + - Console Interface: Depending on board, define exactly one serial port |