diff options
Diffstat (limited to 'sys/arch/mvme68k/dev/dartvar.h')
-rw-r--r-- | sys/arch/mvme68k/dev/dartvar.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/sys/arch/mvme68k/dev/dartvar.h b/sys/arch/mvme68k/dev/dartvar.h new file mode 100644 index 00000000000..78a28fac00b --- /dev/null +++ b/sys/arch/mvme68k/dev/dartvar.h @@ -0,0 +1,63 @@ +/* $OpenBSD: dartvar.h,v 1.1 2009/03/01 21:40:49 miod Exp $ */ + +/* + * Mach Operating System + * Copyright (c) 1993-1991 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#define NDARTPORTS 2 /* Number of ports */ + +struct dart_info { + struct tty *tty; + u_char dart_swflags; +}; + +/* saved registers */ +struct dart_sv_reg { + u_int8_t sv_mr1[NDARTPORTS]; + u_int8_t sv_mr2[NDARTPORTS]; + u_int8_t sv_csr[NDARTPORTS]; + u_int8_t sv_cr[NDARTPORTS]; + u_int8_t sv_opr; + u_int8_t sv_imr; +}; + +struct dartsoftc { + struct device sc_dev; + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; + struct intrhand sc_ih; + + int sc_console; + int sc_vec; + + struct dart_sv_reg *sc_sv_reg; + struct dart_sv_reg sc_sv_reg_storage; + struct dart_info sc_dart[NDARTPORTS]; +}; + +void dart_common_attach(struct dartsoftc *); +int dartintr(void *); + +#define DART_SIZE 0x40 |