1 /* 2 * Access to VGA videoram 3 * 4 * (c) 1998 Martin Mares <mj@ucw.cz> 5 * (c) 1999 Asit Mallick <asit.k.mallick@intel.com> 6 * (c) 1999 Don Dugger <don.dugger@intel.com> 7 */ 8 9 #ifndef __ASM_IA64_VGA_H_ 10 #define __ASM_IA64_VGA_H_ 11 12 /* 13 * On the PC, we can just recalculate addresses and then access the 14 * videoram directly without any black magic. 15 */ 16 17 extern unsigned long vga_console_iobase; 18 extern unsigned long vga_console_membase; 19 20 #define VGA_MAP_MEM(x,s) ((unsigned long) ioremap_nocache(vga_console_membase + (x), s)) 21 22 #define vga_readb(x) (*(x)) 23 #define vga_writeb(x,y) (*(y) = (x)) 24 25 #endif /* __ASM_IA64_VGA_H_ */ 26