LXR linux/arch/sh/include/asm/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 */
  26