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xtensa: add flat support 

Add the arch-specific header for flat support on xtensa in preparation
for the Xtensa S6000 nommu port.

Signed-off-by: Oskar Schirmer <os@emlix.com>
Signed-off-by: Johannes Weiner <jw@emlix.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Oskar Schirmer 2009-03-04 16:21:30 +01:00 committed by Chris Zankel
parent a81cbd2da4
commit 7789f89af9
1 changed files with 12 additions and 0 deletions
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12
arch/xtensa/include/asm/flat.h Normal file
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#ifndef __ASM_XTENSA_FLAT_H
#define __ASM_XTENSA_FLAT_H
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp)
#define flat_put_addr_at_rp(rp, val, relval ) put_unaligned(val, rp)
#define flat_get_relocate_addr(rel) (rel)
#define flat_set_persistent(relval, p) 0
#endif /* __ASM_XTENSA_FLAT_H */