1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 
  26 #ifndef _BOOT_VGA_H
  27 #define _BOOT_VGA_H
  28 
  29 /*
  30  * Interface to the bootstrap's internal VGA driver.
  31  */
  32 
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36 
  37 #define VGA_REG_ADDR    0x3C0 /* vga io register */
  38 #define VGA_IO_WMR      0x3C8 /* vga io DAC write mode register */
  39 #define VGA_IO_DR       0x3C9 /* vga io DAC data register */
  40 #define VGA_IO_IS       0x3DA /* vga io input status register */
  41 
  42 #define VGA_TEXT_COLS           80
  43 #define VGA_TEXT_ROWS           25
  44 
  45 #ifdef __cplusplus
  46 }
  47 #endif
  48 
  49 #endif /* _BOOT_VGA_H */