1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 27789f89aSOskar Schirmer #ifndef __ASM_XTENSA_FLAT_H 37789f89aSOskar Schirmer #define __ASM_XTENSA_FLAT_H 47789f89aSOskar Schirmer 5468138d7SAl Viro #include <asm/unaligned.h> 6468138d7SAl Viro 77789f89aSOskar Schirmer #define flat_argvp_envp_on_stack() 0 87789f89aSOskar Schirmer #define flat_old_ram_flag(flags) (flags) 97789f89aSOskar Schirmer #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) 10468138d7SAl Viro static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, 11468138d7SAl Viro u32 *addr, u32 *persistent) 12468138d7SAl Viro { 13468138d7SAl Viro *addr = get_unaligned((__force u32 *)rp); 14468138d7SAl Viro return 0; 15468138d7SAl Viro } 16468138d7SAl Viro static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) 17468138d7SAl Viro { 18468138d7SAl Viro put_unaligned(addr, (__force u32 *)rp); 19468138d7SAl Viro return 0; 20468138d7SAl Viro } 217789f89aSOskar Schirmer #define flat_get_relocate_addr(rel) (rel) 227789f89aSOskar Schirmer #define flat_set_persistent(relval, p) 0 237789f89aSOskar Schirmer 247789f89aSOskar Schirmer #endif /* __ASM_XTENSA_FLAT_H */ 25