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3 commits

Author SHA1 Message Date
Ben Gras
93d9caa2d6 tty: i386: rs232 fix
. ignore interrupt (stop interrupt check loop) if
	  interrupt bit not set; limit loop too
	. mask off other bits when testing bits in the status register
	. this fixes rs232 output that would otherwise never get re-triggered
	  as too many bits were set in the status byte to match the
	  possibilities.

Change-Id: I311c93377fa8fb477ee9a756455fdeda780e6ba1
2013-06-12 07:04:52 +00:00
Michael W. Bombardieri
cb51426c6a rs232: remove unneeded lock()/unlock() functions
Change-Id: Ie1d2a7f460132aa59791cd7d16c9068b79675f1b
2013-04-12 21:37:26 +02:00
Thomas Veerman
b01e9ebfdb TTY: seperate hardware dependent parts + add new serial driver
.Split TTY in order to support both x86 and ARM.
.Add support for the TI 16750 UARTs on OMAP35x.
.Various other improvements:
  .Kernel messages are printed using generic terminal write
   functions. That is, they are no longer directly displayed
   on the console.
  .The console can now be displayed on any terminal. This
   is configured by the "console={tty00,tty01,ttyc2,ttyc3,ttyc4}"
   boot variable -- basically any valid /dev/tty* terminal.
  .Cutify kernel messages with colors. Configured by
   "kernelclr={1,2,3,4,5,6,7}" boot variable.
2012-10-30 11:33:29 +00:00
Renamed from drivers/tty/rs232.c (Browse further)