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 void sh_fdt_init(phys_addr_t dt_phys); 25 26 #endif /* _SH_SETUP_H */ 27