[PATCH] xtensa: remove extra header files
The Xtensa port contained many header files that were never needed. This
rather lengthy patch removes all those files. Unfortunately, there were
many dependencies that needed to be updated, so this patch touches quite a
few source files.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index ee636b0..8484812 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -1,9 +1,7 @@
-
-#define _ASMLANGUAGE
-#include <xtensa/config/specreg.h>
-#include <xtensa/config/core.h>
-#include <xtensa/cacheasm.h>
-
+#include <asm/variant/core.h>
+#include <asm/regs.h>
+#include <asm/asmmacro.h>
+#include <asm/cacheasm.h>
/*
* RB-Data: RedBoot data/bss
* P: Boot-Parameters
@@ -77,8 +75,14 @@
/* Note: The assembler cannot relax "addi a0, a0, ..." to an
l32r, so we load to a4 first. */
- addi a4, a0, __start - __start_a0
- mov a0, a4
+ # addi a4, a0, __start - __start_a0
+ # mov a0, a4
+
+ movi a4, __start
+ movi a5, __start_a0
+ add a4, a0, a4
+ sub a0, a4, a5
+
movi a4, __start
movi a5, __reloc_end
@@ -106,9 +110,13 @@
/* We have to flush and invalidate the caches here before we jump. */
#if XCHAL_DCACHE_IS_WRITEBACK
- dcache_writeback_all a5, a6
+
+ ___flush_dcache_all a5 a6
+
#endif
- icache_invalidate_all a5, a6
+
+ ___invalidate_icache_all a5 a6
+ isync
movi a11, _reloc
jx a11
@@ -209,9 +217,14 @@
/* jump to the kernel */
2:
#if XCHAL_DCACHE_IS_WRITEBACK
- dcache_writeback_all a5, a6
+
+ ___flush_dcache_all a5 a6
+
#endif
- icache_invalidate_all a5, a6
+
+ ___invalidate_icache_all a5 a6
+
+ isync
movi a5, __start
movi a3, boot_initrd_start