linux/arch/tile/include/asm/vga.h

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/*
* Copyright 2010 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*
* Access to VGA videoram.
*/
#ifndef _ASM_TILE_VGA_H
#define _ASM_TILE_VGA_H
#include <asm/io.h>
#define VT_BUF_HAVE_RW
static inline void scr_writew(u16 val, volatile u16 *addr)
{
__raw_writew(val, (volatile u16 __iomem *) addr);
}
static inline u16 scr_readw(volatile const u16 *addr)
{
return __raw_readw((volatile const u16 __iomem *) addr);
}
#define vga_readb(a) readb((u8 __iomem *)(a))
#define vga_writeb(v,a) writeb(v, (u8 __iomem *)(a))
#define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(x, s))
#endif