xref: /linux/arch/xtensa/include/asm/flat.h (revision bb1c928df78ee6e3665a0d013e74108cc9abf34b)
1 #ifndef __ASM_XTENSA_FLAT_H
2 #define __ASM_XTENSA_FLAT_H
3 
4 #include <asm/unaligned.h>
5 
6 #define flat_argvp_envp_on_stack()			0
7 #define flat_old_ram_flag(flags)			(flags)
8 #define flat_reloc_valid(reloc, size)			((reloc) <= (size))
9 static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
10 					u32 *addr, u32 *persistent)
11 {
12 	*addr = get_unaligned((__force u32 *)rp);
13 	return 0;
14 }
15 static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
16 {
17 	put_unaligned(addr, (__force u32 *)rp);
18 	return 0;
19 }
20 #define flat_get_relocate_addr(rel)			(rel)
21 #define flat_set_persistent(relval, p)			0
22 
23 #endif /* __ASM_XTENSA_FLAT_H */
24