1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 *   This program is free software; you can redistribute it and/or
5 *   modify it under the terms of the GNU General Public License
6 *   as published by the Free Software Foundation, version 2.
7 *
8 *   This program is distributed in the hope that it will be useful, but
9 *   WITHOUT ANY WARRANTY; without even the implied warranty of
10 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 *   NON INFRINGEMENT.  See the GNU General Public License for
12 *   more details.
13 *
14 * Access to VGA videoram.
15 */
16
17#ifndef _ASM_TILE_VGA_H
18#define _ASM_TILE_VGA_H
19
20#include <asm/io.h>
21
22#define VT_BUF_HAVE_RW
23
24static inline void scr_writew(u16 val, volatile u16 *addr)
25{
26	__raw_writew(val, (volatile u16 __iomem *) addr);
27}
28
29static inline u16 scr_readw(volatile const u16 *addr)
30{
31	return __raw_readw((volatile const u16 __iomem *) addr);
32}
33
34#define vga_readb(a)	readb((u8 __iomem *)(a))
35#define vga_writeb(v,a)	writeb(v, (u8 __iomem *)(a))
36
37#define VGA_MAP_MEM(x,s)	((unsigned long) ioremap(x, s))
38
39#endif
40