]>
Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
fabb626a HT |
2 | #ifndef _ASM_M32R_SETUP_H |
3 | #define _ASM_M32R_SETUP_H | |
4 | ||
f7f4dc10 | 5 | #include <uapi/asm/setup.h> |
7d1362c0 | 6 | |
7d1362c0 | 7 | |
1da177e4 LT |
8 | #define PARAM ((unsigned char *)empty_zero_page) |
9 | ||
10 | #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) | |
11 | #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) | |
12 | #define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) | |
13 | #define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) | |
14 | #define INITRD_START (*(unsigned long *) (PARAM+0x010)) | |
15 | #define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) | |
16 | ||
17 | #define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018)) | |
18 | #define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c)) | |
19 | #define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020)) | |
20 | ||
21 | #define COMMAND_LINE ((char *) (PARAM+0x100)) | |
22 | ||
23 | #define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200)) | |
24 | ||
1da177e4 LT |
25 | #define RAMDISK_IMAGE_START_MASK (0x07FF) |
26 | #define RAMDISK_PROMPT_FLAG (0x8000) | |
27 | #define RAMDISK_LOAD_FLAG (0x4000) | |
28 | ||
1da177e4 LT |
29 | extern unsigned long memory_start; |
30 | extern unsigned long memory_end; | |
31 | ||
fabb626a | 32 | #endif /* _ASM_M32R_SETUP_H */ |