1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _SH_SETUP_H 3*4882a593Smuzhiyun #define _SH_SETUP_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <uapi/asm/setup.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun /* 8*4882a593Smuzhiyun * This is set up by the setup-routine at boot-time 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun #define PARAM ((unsigned char *)empty_zero_page) 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) 13*4882a593Smuzhiyun #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) 14*4882a593Smuzhiyun #define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) 15*4882a593Smuzhiyun #define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) 16*4882a593Smuzhiyun #define INITRD_START (*(unsigned long *) (PARAM+0x010)) 17*4882a593Smuzhiyun #define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) 18*4882a593Smuzhiyun /* ... */ 19*4882a593Smuzhiyun #define COMMAND_LINE ((char *) (PARAM+0x100)) 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun void sh_mv_setup(void); 22*4882a593Smuzhiyun void check_for_initrd(void); 23*4882a593Smuzhiyun void per_cpu_trap_init(void); 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif /* _SH_SETUP_H */ 26