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[/] [or1k/] [tags/] [nog_patch_71/] [or1ksim] - Rev 1243

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1153 When multiple interrupts were pending, e.g. TX buffer empty and RX
available, reading the UART's IIR register could potentially clear a
TX interrupt before it had been sent to the processor, thus dropping
the interrupt permanently.

Fix tested w/ both eCos and uclinux.		 sfurman 7763d 21h /or1k/tags/nog_patch_71/or1ksim
1151 *** empty log message *** phoenix 7764d 01h /or1k/tags/nog_patch_71/or1ksim
1150 remove unneded include phoenix 7764d 02h /or1k/tags/nog_patch_71/or1ksim
1148 *** empty log message *** phoenix 7764d 14h /or1k/tags/nog_patch_71/or1ksim
1147 remove unneeded include phoenix 7764d 14h /or1k/tags/nog_patch_71/or1ksim
1146 cygwin fix phoenix 7764d 14h /or1k/tags/nog_patch_71/or1ksim
1145 1) Fix trivial bug w/ transmitter empty interrupts that I introduced in the
last check-in.
2) Improve printed output from debugging-only uart_status() routine.		 sfurman 7764d 15h /or1k/tags/nog_patch_71/or1ksim
1143 Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. sfurman 7767d 11h /or1k/tags/nog_patch_71/or1ksim
1128 Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail.		 sfurman 7774d 15h /or1k/tags/nog_patch_71/or1ksim
1127 Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator.		 sfurman 7777d 15h /or1k/tags/nog_patch_71/or1ksim

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