vga.h

Go to the documentation of this file.

/*
 *  Access to VGA videoram
 *
 *  (c) 1998 Martin Mares <[email protected]>
 *  (c) 1999 Asit Mallick <[email protected]>
 *  (c) 1999 Don Dugger <[email protected]>
 */

#ifndef __ASM_IA64_VGA_H_
#define __ASM_IA64_VGA_H_

/*
 * On the PC, we can just recalculate addresses and then access the
 * videoram directly without any black magic.
 */

extern unsigned long vga_console_iobase;
extern unsigned long vga_console_membase;

#define VGA_MAP_MEM(x,s)    ((unsigned long) ioremap_nocache(vga_console_membase + (x), s))

#define vga_readb(x)    (*(x))
#define vga_writeb(x,y) (*(y) = (x))

#endif /* __ASM_IA64_VGA_H_ */