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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-02-22 17:53:43 +0100
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-02-26 21:18:12 +0100
commitb60eff31f3bd71a6f14b6c6efc8ad5fb3705de6d (patch)
treeb4bcab9f621f05187bde8a839613e2d6e34c1106 /include/asm-generic/sections.h
parentd0b5d9da5de280120b73e776663f6a3024f225f4 (diff)
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arm: remove unneeded symbol offsets and _TEXT_BASE
Remove the last uses of symbol offsets in ARM U-Boot. Remove some needless uses of _TEXT_BASE. Remove all _TEXT_BASE definitions. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'include/asm-generic/sections.h')
-rw-r--r--include/asm-generic/sections.h26
1 files changed, 7 insertions, 19 deletions
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 7e1eb4b..458952f 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -63,28 +63,16 @@ extern char __image_copy_end[];
extern void _start(void);
/*
- * ARM needs to use offsets for symbols, since the values of some symbols
- * are not resolved prior to relocation (and are just 0). Maybe this can be
- * resolved, or maybe other architectures are similar, iwc this should be
- * promoted to an architecture option.
+ * ARM defines its symbols as char[]. Other arches define them as ulongs.
*/
#ifdef CONFIG_ARM
-#define CONFIG_SYS_SYM_OFFSETS
-#endif
-
-#ifdef CONFIG_SYS_SYM_OFFSETS
-/* Start/end of the relocation entries, as an offset from _start */
-extern ulong _rel_dyn_start_ofs;
-extern ulong _rel_dyn_end_ofs;
-
-/* End of the region to be relocated, as an offset form _start */
-extern ulong _image_copy_end_ofs;
-extern ulong _bss_start_ofs; /* BSS start relative to _start */
-extern ulong _bss_end_ofs; /* BSS end relative to _start */
-extern ulong _end_ofs; /* end of image relative to _start */
-
-extern ulong _TEXT_BASE; /* code start */
+extern char __bss_start[];
+extern char __bss_end[];
+extern char __image_copy_start[];
+extern char __image_copy_end[];
+extern char __rel_dyn_start[];
+extern char __rel_dyn_end[];
#else /* don't use offsets: */