vga.h
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上传日期:2013-02-24
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- /*
- * Access to VGA videoram
- *
- * (c) 1998 Martin Mares <mj@ucw.cz>
- * (c) 1999 Asit Mallick <asit.k.mallick@intel.com>
- * (c) 1999 Don Dugger <don.dugger@intel.com>
- */
- #ifndef __ASM_IA64_VGA_H_
- #define __ASM_IA64_VGA_H_
- /*
- * On the PC, we can just recalculate addresses and then access the
- * videoram directly without any black magic.
- */
- #define VGA_MAP_MEM(x) ((unsigned long) ioremap((x), 0))
- #define vga_readb(x) (*(x))
- #define vga_writeb(x,y) (*(y) = (x))
- #endif /* __ASM_IA64_VGA_H_ */