26 lines
618 B
C
26 lines
618 B
C
|
/*
|
||
|
|
* Access to VGA videoram
|
||
|
|
*
|
||
|
|
* (c) 1998 Martin Mares <mj@ucw.cz>
|
||
|
|
* (c) 1999 Asit Mallick <asit.k.mallick@intel.com>
|
||
|
|
* (c) 1999 Don Dugger <don.dugger@intel.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#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_ */
|