projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fabb626a HT |
1 | #ifndef _ASM_M32R_SETUP_H |
| 2 | #define _ASM_M32R_SETUP_H | |
| 3 | ||
| 1da177e4 LT |
4 | /* |
| 5 | * This is set up by the setup-routine at boot-time | |
| 6 | */ | |
| 7d1362c0 AB |
7 | |
| 8 | #define COMMAND_LINE_SIZE 512 | |
| 9 | ||
| 10 | #ifdef __KERNEL__ | |
| 11 | ||
| 1da177e4 LT |
12 | #define PARAM ((unsigned char *)empty_zero_page) |
| 13 | ||
| 14 | #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) | |
| 15 | #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) | |
| 16 | #define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) | |
| 17 | #define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) | |
| 18 | #define INITRD_START (*(unsigned long *) (PARAM+0x010)) | |
| 19 | #define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) | |
| 20 | ||
| 21 | #define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018)) | |
| 22 | #define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c)) | |
| 23 | #define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020)) | |
| 24 | ||
| 25 | #define COMMAND_LINE ((char *) (PARAM+0x100)) | |
| 26 | ||
| 27 | #define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200)) | |
| 28 | ||
| 1da177e4 LT |
29 | #define RAMDISK_IMAGE_START_MASK (0x07FF) |
| 30 | #define RAMDISK_PROMPT_FLAG (0x8000) | |
| 31 | #define RAMDISK_LOAD_FLAG (0x4000) | |
| 32 | ||
| 1da177e4 LT |
33 | extern unsigned long memory_start; |
| 34 | extern unsigned long memory_end; | |
| 35 | ||
| 7d1362c0 AB |
36 | #endif /* __KERNEL__ */ |
| 37 | ||
| fabb626a | 38 | #endif /* _ASM_M32R_SETUP_H */ |