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path: root/cpu/blackfin/serial.c
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2010-04-13blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/*Peter Tyser1-193/+0
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-01-17Blackfin: use new bfin read/write mmr helper funcsMike Frysinger1-12/+14
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-06Blackfin: audit UART for all known anomaliesMike Frysinger1-1/+20
There is no code change here, just new comments, but this keeps me from having to do another audit from scratch in the future. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-02Blackfin: do not delay on output bytesMike Frysinger1-4/+0
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: allow serial console to be disabledMike Frysinger1-0/+4
Some devices have no UART device pulled out, so allow people to disable the driver completely in favor of other methods (like JTAG-console). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-10-23Blackfin: fix up UART status bit handlingMike Frysinger1-12/+60
Some Blackfin UARTs are read-to-clear while others are write-to-clear. This can cause problems when we poll the LSR and then later try and handle any errors detected. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-05-21Big white-space cleanup.Wolfgang Denk1-1/+1
This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-03-30Blackfin: unify cpu and boot modesMike Frysinger1-0/+124
All of the duplicated code for Blackfin processors and boot modes have been unified. After all, the core is the same for all processors, just the peripheral set differs (which gets handled in the drivers). Signed-off-by: Mike Frysinger <vapier@gentoo.org>