1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ASM_XTENSA_FLAT_H 3 #define __ASM_XTENSA_FLAT_H 4 5 #include <asm/unaligned.h> 6 7 #define flat_argvp_envp_on_stack() 0 8 #define flat_old_ram_flag(flags) (flags) 9 #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) 10 static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, 11 u32 *addr, u32 *persistent) 12 { 13 *addr = get_unaligned((__force u32 *)rp); 14 return 0; 15 } 16 static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) 17 { 18 put_unaligned(addr, (__force u32 *)rp); 19 return 0; 20 } 21 #define flat_get_relocate_addr(rel) (rel) 22 #define flat_set_persistent(relval, p) 0 23 24 #endif /* __ASM_XTENSA_FLAT_H */ 25