1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Access to VGA videoram 4 * 5 * (c) 1998 Martin Mares <mj@ucw.cz> 6 * (c) 1999 Asit Mallick <asit.k.mallick@intel.com> 7 * (c) 1999 Don Dugger <don.dugger@intel.com> 8 */ 9 10 #ifndef __ASM_IA64_VGA_H_ 11 #define __ASM_IA64_VGA_H_ 12 13 /* 14 * On the PC, we can just recalculate addresses and then access the 15 * videoram directly without any black magic. 16 */ 17 18 extern unsigned long vga_console_iobase; 19 extern unsigned long vga_console_membase; 20 21 #define VGA_MAP_MEM(x,s) ((unsigned long) ioremap_nocache(vga_console_membase + (x), s)) 22 23 #define vga_readb(x) (*(x)) 24 #define vga_writeb(x,y) (*(y) = (x)) 25 26 #endif /* __ASM_IA64_VGA_H_ */ 27