18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef _SH_SETUP_H 38c2ecf20Sopenharmony_ci#define _SH_SETUP_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <uapi/asm/setup.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci/* 88c2ecf20Sopenharmony_ci * This is set up by the setup-routine at boot-time 98c2ecf20Sopenharmony_ci */ 108c2ecf20Sopenharmony_ci#define PARAM ((unsigned char *)empty_zero_page) 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) 138c2ecf20Sopenharmony_ci#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) 148c2ecf20Sopenharmony_ci#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) 158c2ecf20Sopenharmony_ci#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) 168c2ecf20Sopenharmony_ci#define INITRD_START (*(unsigned long *) (PARAM+0x010)) 178c2ecf20Sopenharmony_ci#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) 188c2ecf20Sopenharmony_ci/* ... */ 198c2ecf20Sopenharmony_ci#define COMMAND_LINE ((char *) (PARAM+0x100)) 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_civoid sh_mv_setup(void); 228c2ecf20Sopenharmony_civoid check_for_initrd(void); 238c2ecf20Sopenharmony_civoid per_cpu_trap_init(void); 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci#endif /* _SH_SETUP_H */ 26