1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Access to VGA videoram 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * (c) 1998 Martin Mares <mj@ucw.cz> 6*4882a593Smuzhiyun * (c) 1999 Asit Mallick <asit.k.mallick@intel.com> 7*4882a593Smuzhiyun * (c) 1999 Don Dugger <don.dugger@intel.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef __ASM_IA64_VGA_H_ 11*4882a593Smuzhiyun #define __ASM_IA64_VGA_H_ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* 14*4882a593Smuzhiyun * On the PC, we can just recalculate addresses and then access the 15*4882a593Smuzhiyun * videoram directly without any black magic. 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun extern unsigned long vga_console_iobase; 19*4882a593Smuzhiyun extern unsigned long vga_console_membase; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(vga_console_membase + (x), s)) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define vga_readb(x) (*(x)) 24*4882a593Smuzhiyun #define vga_writeb(x,y) (*(y) = (x)) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif /* __ASM_IA64_VGA_H_ */ 27