OpenCloudOS-Kernel/include/asm-arm/vga.h

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#ifndef ASMARM_VGA_H
#define ASMARM_VGA_H
#include <asm/hardware.h>
#include <asm/io.h>
#define VGA_MAP_MEM(x) (PCIMEM_BASE + (x))
#define vga_readb(x) (*((volatile unsigned char *)x))
#define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x))
#endif