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authorOskar Schirmer <os@emlix.com>2009-03-04 18:21:30 +0300
committerChris Zankel <chris@zankel.net>2009-04-03 10:41:29 +0400
commit7789f89af9e8e426d7a7f173cf465a4fcadba7dd (patch)
tree3032e7e6a6ee64b0ec12b06cc1e09d5e34b1c475
parenta81cbd2da48eacc860acf4f40ea05db790f4c7c3 (diff)
downloadlinux-7789f89af9e8e426d7a7f173cf465a4fcadba7dd.tar.xz
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.h12
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 */