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
21void sh_mv_setup(void);
22void check_for_initrd(void);
23void per_cpu_trap_init(void);
24
25#endif /* _SH_SETUP_H */

 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
21void sh_mv_setup(void);
22void check_for_initrd(void);
23void per_cpu_trap_init(void);
24
25#endif /* _SH_SETUP_H */