PERFORCE change 144727 for review
Marcel Moolenaar
marcel at FreeBSD.org
Sat Jul 5 17:40:03 UTC 2008
http://perforce.freebsd.org/chv.cgi?CH=144727
Change 144727 by marcel at marcel_xcllnt on 2008/07/05 17:39:11
Add a class for the Intel I8251 as found on PC98.
It's an USART, capable of bisync serial communications.
Affected files ...
.. //depot/projects/uart/dev/scc/scc_bus.h#13 edit
Differences ...
==== //depot/projects/uart/dev/scc/scc_bus.h#13 (text) ====
@@ -40,10 +40,11 @@
#define SCC_IVAR_HWMTX 5
/* Hardware class -- the SCC type. */
-#define SCC_CLASS_HD64570 1
+#define SCC_CLASS_SAB82532 0
+#define SCC_CLASS_Z8530 1
#define SCC_CLASS_QUICC 2
-#define SCC_CLASS_SAB82532 3
-#define SCC_CLASS_Z8530 4
+#define SCC_CLASS_HD64570 3
+#define SCC_CLASS_I8251 4
/* The possible modes supported by the SCC. */
#define SCC_MODE_ASYNC 0x01
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