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1998-06-23Removed RTS and DTR handling code since the MC68681 seems to only haveJoel Sherrill3-249/+91
automatic handling of RTS/CTS. This only protects the on-chip buffers and FIFOs -- not the termios queues as the RTS/CTS code in here did. It may be necessary in the future to enable this automatic support. Interrupt processing code added. In some places, channel and duart base addresses were swapped.
1998-06-23New file describing mc68681 libchip driver.Joel Sherrill1-0/+39
1998-06-23Added numerous comments.Joel Sherrill1-15/+72
1998-06-23Added concept of "mate" -- the other port on the same DUART. This isJoel Sherrill3-46/+80
needed to properly handle the interrupt mask register since it is shared.
1998-06-23Added close.Joel Sherrill1-4/+28
1998-06-23Added set attributes and written initialize and first open.Joel Sherrill1-78/+236
1998-06-23Added more registers.Joel Sherrill1-0/+11
1998-06-23Added set attributes prototype.Joel Sherrill1-0/+5
1998-06-23Added NULL entry for setAttributes.Joel Sherrill3-2/+7
1998-06-22Added initial part of iniitialization.Joel Sherrill2-8/+36
1998-06-22Added mc68681 stuff to the makefile.Joel Sherrill4-90/+344
Added numerous constants to mc68681_p.h. Changed spacing. At this point the polled support is in but nothing else is right except the structure.
1998-06-22Moved get and set register/data typedefs to this file.Joel Sherrill1-4/+14
1998-06-22Moved set and get Register and Data type defininitions to serial.h.Joel Sherrill4-20/+5
Cleaned up spacing.
1998-06-22Corrected spacingJoel Sherrill1-26/+25
1998-06-22spacing changesJoel Sherrill3-31/+36
1998-06-22Added comments and corrected spacing.Joel Sherrill3-197/+213
1998-06-22Added a comment and cleaned up spacingJoel Sherrill2-50/+63
1998-06-22Initial version of these files.Joel Sherrill3-0/+735
1998-06-13Initial incarnation of libchip compiles.Joel Sherrill4-9/+84
1998-06-13Base code from ppcn_60x BSPJoel Sherrill8-0/+2198