[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/include/asm-xtensa/platform-iss/hardware.h b/include/asm-xtensa/platform-iss/hardware.h
index 22240f0..6930c12 100644
--- a/include/asm-xtensa/platform-iss/hardware.h
+++ b/include/asm-xtensa/platform-iss/hardware.h
@@ -12,18 +12,18 @@
  * This file contains the default configuration of ISS.
  */
 
-#ifndef __ASM_XTENSA_ISS_HARDWARE
-#define __ASM_XTENSA_ISS_HARDWARE
+#ifndef _XTENSA_PLATFORM_ISS_HARDWARE_H
+#define _XTENSA_PLATFORM_ISS_HARDWARE_H
 
 /*
  * Memory configuration.
  */
 
-#define PLATFORM_DEFAULT_MEM_START XSHAL_RAM_PADDR
-#define PLATFORM_DEFAULT_MEM_SIZE XSHAL_RAM_VSIZE
+#define PLATFORM_DEFAULT_MEM_START	0x00000000
+#define PLATFORM_DEFAULT_MEM_SIZE	0x08000000
 
 /*
  * Interrupt configuration.
  */
 
-#endif /* __ASM_XTENSA_ISS_HARDWARE */
+#endif /* _XTENSA_PLATFORM_ISS_HARDWARE_H */