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3 commits

Author SHA1 Message Date
John Rigby
910f1ae3eb Serial: p1011: new vendor init options
Two new options:

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.
empty fifo on init

Signed-off-by: John Rigby <john.rigby@linaro.org>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
2011-05-12 19:09:07 +02:00
Rabin Vincent
72d5e44c95 pl01x: use C structs and readl/writel
Use C structs for registers, and use readl/writel instead of custom
accessors.

Acked-by: Michael Brandt <michael.brandt@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
2010-11-30 22:06:33 +01:00
Andreas Engel
20c9226cb8 Merged serial_pl010.c and serial_pl011.c.
They only differ in the init function.
This also adds the missing watchdog support for the PL011.

Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
2008-09-09 14:41:11 +02:00
Renamed from drivers/serial/serial_pl011.h (Browse further)