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| author | Oskar Schirmer <os@emlix.com> | 2009-03-04 16:21:30 +0100 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2009-04-03 08:41:29 +0200 |
| commit | 7789f89af9e8e426d7a7f173cf465a4fcadba7dd (patch) | |
| tree | 3032e7e6a6ee64b0ec12b06cc1e09d5e34b1c475 | |
| parent | xtensa: enforce slab alignment to maximum register width (diff) | |
| download | linux-7789f89af9e8e426d7a7f173cf465a4fcadba7dd.tar.xz linux-7789f89af9e8e426d7a7f173cf465a4fcadba7dd.zip | |
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>
| -rw-r--r-- | arch/xtensa/include/asm/flat.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h new file mode 100644 index 000000000000..94c44abf15e4 --- /dev/null +++ b/arch/xtensa/include/asm/flat.h @@ -0,0 +1,12 @@ +#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 */ |