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path: root/sys/dev/ic/z8530sc.c
AgeCommit message (Expand)Author
2013-09-15Remove unused variablemartin
2009-05-22add two new functions for z8530tty: zs_chan_lock() and zs_chan_unlock(),mrg
2009-03-20Try to avoid zstty hangs on higher speed:tsutsui
2008-03-29Split softc and device_t for zsc(4) and its children.tsutsui
2007-11-12Back out revision 1.26.ad
2007-11-09turn the channel lock into a spin mutex at IPL_NONE so it resembles themacallan
2007-11-09Use zs_lock_init() to set up the chanstate's lock.ad
2007-11-07Merge tty changes from the vmlocking branch.ad
2007-03-04Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.christos
2005-12-11merge ktrace-lwp.christos
2005-02-27nuke trailing whitespaceperry
2005-02-04de-__Pperry
2003-08-07Move UCB-licensed code from 4-clause to 3-clause licence.agc
2003-01-28Provide locking required by the interrupt handlers running at IPL_SERIAL.pk
2002-09-24Deal with the strange SCC wiring on TC IOASIC machines. Thanks to Billad
2001-11-13add/cleanup RCSIDlukem
2001-07-07bcopy -> memcpythorpej
2001-07-07bcmp -> memcmpthorpej
2001-06-25Don't reprogram SCC registers unless the values have changed.wdk
2000-03-30Remove register declarations.augustss
1999-02-03Catch up with a change to the stint interface.mycroft
1998-03-22Read up to 32 bytes. The ESCC *needs* 8, and it doesn't hurt to leave somemycroft
1998-03-05KNF last changewrstuden
1998-03-05Make zs_iflush not loop indefinitly. Some Mac PowerBooks lie about havingwrstuden
1998-02-19Similar changes to com driver:mycroft
1997-10-04Remove the while loop from zsc_intr_hard(). It caused problems ongwr
1996-12-17New version of the z8530 driver that should permit the mac68k portgwr
1996-05-17Rename cs_pclk_div16 to cs_brg_clk to clarify the fact that thegwr
1996-04-10Make the ring size configurable in the tty driver.gwr
1996-01-30Eliminate remaining direct references to the z8530 chipgwr
1996-01-24Reorganized, machine-independent z8530 driver, based on the sparc/sun3 zs.gwr