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| author | bde <bde@FreeBSD.org> | 2003-09-16 14:08:54 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 2003-09-16 14:08:54 +0000 |
| commit | 3adfe066d67b4b00c2b5052d27aa31d0650879d5 (patch) | |
| tree | bd2daf9a95d8343f19fecd84d85fc18db80995f6 /sys/dev/ic | |
| parent | 8e297afbfac1461d3de39d9bf5c6b309d41d568d (diff) | |
| download | FreeBSD-src-3adfe066d67b4b00c2b5052d27aa31d0650879d5.zip FreeBSD-src-3adfe066d67b4b00c2b5052d27aa31d0650879d5.tar.gz | |
Added definitions for some 16650 features (mostly misfeatures). This
completes defining the 16650 register numbers but not all of their bits.
Diffstat (limited to 'sys/dev/ic')
| -rw-r--r-- | sys/dev/ic/ns16550.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/dev/ic/ns16550.h b/sys/dev/ic/ns16550.h index 9b47d79..df498c7 100644 --- a/sys/dev/ic/ns16550.h +++ b/sys/dev/ic/ns16550.h @@ -133,8 +133,15 @@ /* 16650 registers #2,[4-7]. Access enabled by LCR_EFR_ENABLE. */ #define com_efr 2 /* enhanced features register (R/W) */ +#define EFR_AUTOCTS 0x80 +#define EFR_AUTORTS 0x40 #define EFR_EFE 0x10 /* enhanced functions enable */ +#define com_xon1 4 /* XON 1 character (R/W) */ +#define com_xon2 5 /* XON 2 character (R/W) */ +#define com_xoff1 6 /* XOFF 1 character (R/W) */ +#define com_xoff2 7 /* XOFF 2 character (R/W) */ + #ifdef PC98 /* Hardware extension mode register for RSB-2000/3000. */ #define com_emr com_msr |
