CVS log for src/sys/arch/x68k/dev/com_intio.c

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Default branch: MAIN
Current tag: MAIN

Revision 1.1 / (download) - annotate - [select for diffs], Sun Apr 29 07:17:12 2012 UTC (12 months, 3 weeks ago) by tsutsui
Branch: MAIN
CVS Tags: yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, tls-maxphys-nbase, tls-maxphys-base, tls-maxphys, khorben-n900, jmcneill-usbmp-base9, jmcneill-usbmp-base10, agc-symver-base, agc-symver, HEAD
Branch point for: yamt-pagecache, jmcneill-usbmp

Finally switch PSX16550 fast serial board driver to using MI com(4) driver.
Based on isaki@'s patch and debugged by both isaki@ and tsutsui@.

PSX16550 specific hardware infomation is taken from Human68k's PSXIO driver:
http://retropc.net/x68000/software/hardware/psx16550/

XXX1: TL16C550C seems to have some timing critical issue around THRE interrupt
XXX2: auto hardware flow control of TL16C550 is not implemented in MI com(4)

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