blob: e7686d0a84136be4e4756a5a6bfdc762f55e35a0 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _LINUX_BOOT_H
2#define _LINUX_BOOT_H
3
4/* Don't touch these, unless you really know what you're doing. */
5#define DEF_INITSEG 0x9000
6#define DEF_SYSSEG 0x1000
7#define DEF_SETUPSEG 0x9020
8#define DEF_SYSSIZE 0x7F00
9
10/* Internal svga startup constants */
11#define NORMAL_VGA 0xffff /* 80x25 mode */
12#define EXTENDED_VGA 0xfffe /* 80x50 mode */
13#define ASK_VGA 0xfffd /* ask for it at bootup */
14
Vivek Goyale69f2022006-12-07 02:14:04 +010015/* Physical address where kenrel should be loaded. */
Vivek Goyaldd0ec162007-01-05 16:36:30 -080016#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
17 + (CONFIG_PHYSICAL_ALIGN - 1)) \
Vivek Goyale69f2022006-12-07 02:14:04 +010018 & ~(CONFIG_PHYSICAL_ALIGN - 1))
19
20#endif /* _LINUX_BOOT_H */