diff options
Diffstat (limited to 'chips/bt431.h')
| -rw-r--r-- | chips/bt431.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/chips/bt431.h b/chips/bt431.h deleted file mode 100644 index d98b08d..0000000 --- a/chips/bt431.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1991,1990,1989 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 ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS 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 Mellon - * the rights to redistribute these changes. - */ -/* - * File: bt431.h - * Author: Alessandro Forin, Carnegie Mellon University - * Date: 8/91 - * - * Defines for the bt431 Cursor chip - */ - - -typedef struct { - volatile unsigned char addr_lo; - volatile unsigned char addr_hi; - volatile unsigned char addr_cmap; - volatile unsigned char addr_reg; -} bt431_regmap_t; - -/* - * Additional registers addressed indirectly - */ - -#define BT431_REG_CMD 0x0000 -#define BT431_REG_CXLO 0x0001 -#define BT431_REG_CXHI 0x0002 -#define BT431_REG_CYLO 0x0003 -#define BT431_REG_CYHI 0x0004 -#define BT431_REG_WXLO 0x0005 -#define BT431_REG_WXHI 0x0006 -#define BT431_REG_WYLO 0x0007 -#define BT431_REG_WYHI 0x0008 -#define BT431_REG_WWLO 0x0009 -#define BT431_REG_WWHI 0x000a -#define BT431_REG_WHLO 0x000b -#define BT431_REG_WHHI 0x000c - -#define BT431_REG_CRAM_BASE 0x0000 -#define BT431_REG_CRAM_END 0x01ff - -/* - * Command register - */ - -#define BT431_CMD_CURS_ENABLE 0x40 -#define BT431_CMD_XHAIR_ENABLE 0x20 -#define BT431_CMD_OR_CURSORS 0x10 -#define BT431_CMD_AND_CURSORS 0x00 -#define BT431_CMD_1_1_MUX 0x00 -#define BT431_CMD_4_1_MUX 0x04 -#define BT431_CMD_5_1_MUX 0x08 -#define BT431_CMD_xxx_MUX 0x0c -#define BT431_CMD_THICK_1 0x00 -#define BT431_CMD_THICK_3 0x01 -#define BT431_CMD_THICK_5 0x02 -#define BT431_CMD_THICK_7 0x03 |