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6#ifndef _ASM_VGA_H
7#define _ASM_VGA_H
8
9#include <asm/addrspace.h>
10#include <asm/byteorder.h>
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15
16
17#define VGA_MAP_MEM(x, s) CKSEG1ADDR(0x10000000L + (unsigned long)(x))
18
19#define vga_readb(x) (*(x))
20#define vga_writeb(x, y) (*(y) = (x))
21
22#define VT_BUF_HAVE_RW
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29
30#undef scr_writew
31#undef scr_readw
32
33static inline void scr_writew(u16 val, volatile u16 *addr)
34{
35 *addr = cpu_to_le16(val);
36}
37
38static inline u16 scr_readw(volatile const u16 *addr)
39{
40 return le16_to_cpu(*addr);
41}
42
43#define scr_memcpyw(d, s, c) memcpy(d, s, c)
44#define scr_memmovew(d, s, c) memmove(d, s, c)
45#define VT_BUF_HAVE_MEMCPYW
46#define VT_BUF_HAVE_MEMMOVEW
47
48#endif
49