| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _SH_SETUP_H |
| 3 | #define _SH_SETUP_H |
| 4 | |
| 5 | #include <uapi/asm/setup.h> |
| 6 | |
| 7 | /* |
| 8 | * This is set up by the setup-routine at boot-time |
| 9 | */ |
| 10 | #define PARAM ((unsigned char *)empty_zero_page) |
| 11 | |
| 12 | #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) |
| 13 | #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) |
| 14 | #define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) |
| 15 | #define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) |
| 16 | #define INITRD_START (*(unsigned long *) (PARAM+0x010)) |
| 17 | #define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) |
| 18 | /* ... */ |
| 19 | #define COMMAND_LINE ((char *) (PARAM+0x100)) |
| 20 | |
| 21 | void sh_mv_setup(void); |
| 22 | void check_for_initrd(void); |
| 23 | void per_cpu_trap_init(void); |
| 24 | |
| 25 | #endif /* _SH_SETUP_H */ |