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 */
26