diff options
Diffstat (limited to 'sys/arch/mvme88k/dev')
| -rw-r--r-- | sys/arch/mvme88k/dev/dartreg.h | 70 |
1 files changed, 2 insertions, 68 deletions
diff --git a/sys/arch/mvme88k/dev/dartreg.h b/sys/arch/mvme88k/dev/dartreg.h index 45b14208048..b246bc5da08 100644 --- a/sys/arch/mvme88k/dev/dartreg.h +++ b/sys/arch/mvme88k/dev/dartreg.h @@ -1,42 +1,12 @@ -/* $OpenBSD: dartreg.h,v 1.4 2003/10/05 20:24:10 miod Exp $ */ +/* $OpenBSD: dartreg.h,v 1.5 2004/04/15 12:34:42 miod Exp $ */ -/* - * Something to put append a 'U' to a long constant if it's C so that - * it'll be unsigned in both ANSI and traditional. - */ -#if defined(ASSEMBLER) -# define U(num) num -#else -# if defined(__STDC__) -# define U(num) num ## U -# else -# define U(num) num/**/U -# endif -#endif - -/*********************** CONFIGURATION *******************************/ #define MAXPORTS 2 /* max count of PORTS/DUART */ -/* - * The following define is for the utputc/utgetc Console routines - * which have to work without any configuration. - */ -#define MVME188_DUART U(0xFFF82000) /* M68692 DUART chip */ +#define MVME188_DUART 0xfff82000 /* M68692 DUART chip */ -/*********************** DEFINITIONS *********************************/ -#define MISSING 0 /* flag, missing a configured DUART */ -#define ON 1 /* flag for modem() */ -#define OFF 0 /* flag for modem() */ #define A_PORT 0 /* flag for port a */ #define B_PORT 1 /* flag for port b */ -/*********************** MACROS ***********************************/ -/* - * spl priority level should always be the same. - */ -#define SPLCLOCK spl6 /* set clock priority level */ -#define SPLM681 splhi /* set ut driver priority level */ - /* the access to the same command register must be delayed, because the chip has some hardware problems in this case */ #define DELAY_CR do { volatile int i; for (i = 0; i < 250; ++i); } while (0) @@ -275,39 +245,3 @@ struct dart_sv_reg volatile unsigned char sv_imr; /* interrupt mask register */ volatile unsigned char sv_ivr; /* interrupt vector register */ }; - -/* defines for receiver and DCD scanner */ -#define M681CSCAN 2 /* clock ticks for character scan */ -#define M681_CHAR 01 /* character arrived flag (ut_work) */ -#define M681_ACT 02 /* character in buffer flag (ut_work) */ -#define M681_DCD 04 /* DCD wait flag (ut_work) */ - - -/********************* SPECIAL IOCTL COMMAND DEFINITIONS ******************/ -/* HWHAND ioctls same as in MVME331 driver */ -#define MSETHWHAND (('m'<<8)+20) /* set hardware handshake */ -#define MCLEARHWHAND (('m'<<8)+21) /* clear hardware handshake */ -#define MGETHWHAND (('m'<<8)+22) /* get hardware handshake mode */ - -#define M681STATUS (('m'<<8)+40 ) /* get status of duarts */ -#define M681GETSTAT (('m'<<8)+42 ) /* get statistics */ - -#ifdef STATISTICS -struct dart_stat { - int open_cnt; /* count of open calls */ - int intr_cnt; /* count of interrupts */ - int tx_cnt; /* count of transmitted characters */ - int rx_cnt; /* count of received characters */ - int brk_cnt; /* count of break events */ - int rovrn_cnt; /* count of overruns */ - int frerr_cnt; /* count of frame errors */ - int perr_cnt; /* count of parity errors */ - int rxoff_cnt; /* count of received XOFF chars */ - int rxon_cnt; /* count of received XON chars */ - int txoff_cnt; /* count of transmitted XOFF chars */ - int txon_cnt; /* count of transmitted XON chars */ -}; -#endif - - - |