162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef ASMARM_VGA_H 362306a36Sopenharmony_ci#define ASMARM_VGA_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <linux/io.h> 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciextern unsigned long vga_base; 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define VGA_MAP_MEM(x,s) (vga_base + (x)) 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define vga_readb(x) (*((volatile unsigned char *)x)) 1262306a36Sopenharmony_ci#define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x)) 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#endif 15