Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
2 | * Access to VGA videoram | ||||
3 | * | ||||
4 | * (c) 1998 Martin Mares <mj@ucw.cz> | ||||
5 | */ | ||||
6 | #ifndef _ASM_VGA_H | ||||
7 | #define _ASM_VGA_H | ||||
8 | |||||
9 | /* | ||||
10 | * On the PC, we can just recalculate addresses and then | ||||
11 | * access the videoram directly without any black magic. | ||||
12 | */ | ||||
13 | |||||
14 | #define VGA_MAP_MEM(x) (0xb0000000L + (unsigned long)(x)) | ||||
15 | |||||
16 | #define vga_readb(x) (*(x)) | ||||
17 | #define vga_writeb(x,y) (*(y) = (x)) | ||||
18 | |||||
19 | #endif /* _ASM_VGA_H */ |