| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_BOOT_H |
| 2 | #define _ASM_X86_BOOT_H |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | /* Internal svga startup constants */ |
| 5 | #define NORMAL_VGA 0xffff /* 80x25 mode */ |
| 6 | #define EXTENDED_VGA 0xfffe /* 80x50 mode */ |
| 7 | #define ASK_VGA 0xfffd /* ask for it at bootup */ |
| 8 | |
| Cyrill Gorcunov | 95c4bff | 2009-01-14 23:37:46 +0300 | [diff] [blame] | 9 | #ifdef __KERNEL__ |
| 10 | |
| Robert P. J. Day | beb7dd8 | 2007-05-09 07:14:03 +0200 | [diff] [blame] | 11 | /* Physical address where kernel should be loaded. */ |
| Vivek Goyal | dd0ec16 | 2007-01-05 16:36:30 -0800 | [diff] [blame] | 12 | #define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ |
| 13 | + (CONFIG_PHYSICAL_ALIGN - 1)) \ |
| Vivek Goyal | e69f202 | 2006-12-07 02:14:04 +0100 | [diff] [blame] | 14 | & ~(CONFIG_PHYSICAL_ALIGN - 1)) |
| 15 | |
| Cyrill Gorcunov | 95c4bff | 2009-01-14 23:37:46 +0300 | [diff] [blame] | 16 | #ifdef CONFIG_KERNEL_BZIP2 |
| Alain Knaff | ae03c49 | 2009-01-04 22:46:17 +0100 | [diff] [blame] | 17 | #define BOOT_HEAP_SIZE 0x400000 |
| Cyrill Gorcunov | 95c4bff | 2009-01-14 23:37:46 +0300 | [diff] [blame] | 18 | #else /* !CONFIG_KERNEL_BZIP2 */ |
| Alain Knaff | ae03c49 | 2009-01-04 22:46:17 +0100 | [diff] [blame] | 19 | |
| Alexander van Heukelum | 7c53976 | 2008-04-08 12:54:30 +0200 | [diff] [blame] | 20 | #ifdef CONFIG_X86_64 |
| 21 | #define BOOT_HEAP_SIZE 0x7000 |
| Alexander van Heukelum | 7c53976 | 2008-04-08 12:54:30 +0200 | [diff] [blame] | 22 | #else |
| 23 | #define BOOT_HEAP_SIZE 0x4000 |
| Alain Knaff | ae03c49 | 2009-01-04 22:46:17 +0100 | [diff] [blame] | 24 | #endif |
| 25 | |
| Cyrill Gorcunov | 95c4bff | 2009-01-14 23:37:46 +0300 | [diff] [blame] | 26 | #endif /* !CONFIG_KERNEL_BZIP2 */ |
| Alain Knaff | ae03c49 | 2009-01-04 22:46:17 +0100 | [diff] [blame] | 27 | |
| 28 | #ifdef CONFIG_X86_64 |
| 29 | #define BOOT_STACK_SIZE 0x4000 |
| 30 | #else |
| Alexander van Heukelum | 7c53976 | 2008-04-08 12:54:30 +0200 | [diff] [blame] | 31 | #define BOOT_STACK_SIZE 0x1000 |
| 32 | #endif |
| 33 | |
| Cyrill Gorcunov | 95c4bff | 2009-01-14 23:37:46 +0300 | [diff] [blame] | 34 | #endif /* __KERNEL__ */ |
| 35 | |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 36 | #endif /* _ASM_X86_BOOT_H */ |