arch/arm/include/asm/vga.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef ASMARM_VGA_H
   3 #define ASMARM_VGA_H
   4
   5 #include <linux/io.h>
   6
   7 extern unsigned long vga_base;
   8 extern struct screen_info vgacon_screen_info;
   9
  10 #define VGA_MAP_MEM(x,s)        (vga_base + (x))
  11
  12 #define vga_readb(x)    (*((volatile unsigned char *)x))
  13 #define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x))
  14
  15 #endif