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* Blackfin: allow serial console to be disabledMike Frysinger2009-01-28-0/+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>
* Blackfin: add portmuxing for UARTs on the BF51xMike Frysinger2009-01-28-1/+10
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: make baud calculation more accurateMike Frysinger2008-10-23-4/+4
| | | | | | | | We should use the algorithm in the Linux kernel so that the UART divisor calculation is more accurate. It also fixes problems on some picky UARTs that have sampling anomalies. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: unify cpu and boot modesMike Frysinger2008-03-30-0/+275
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>