1 files changed, 0 insertions, 130 deletions
diff --git a/c/src/lib/libcpu/powerpc/shared/io.h b/c/src/lib/libcpu/powerpc/shared/io.h
deleted file mode 100644
index 7abcf40c3e..0000000000
--- a/c/src/lib/libcpu/powerpc/shared/io.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * io.h
- *
- *	    This file contains inline implementation of function to
- *          deal with IO.
- *
- * It is a stripped down version of linux ppc file...
- *
- * Copyright (C) 1999  Eric Valette (valette@crf.canon.fr)
- *                     Canon Centre Recherche France.
- *
- *  The license and distribution terms for this file may be
- *  found in found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
- *  $Id$
- */
-#ifndef _LIBCPU_IO_H_
-#define _LIBCPU_IO_H_
-
-
-#define PREP_ISA_IO_BASE 	0x80000000
-#define PREP_ISA_MEM_BASE 	0xc0000000
-#define PREP_PCI_DRAM_OFFSET 	0x80000000
-
-#define _IO_BASE	PREP_ISA_IO_BASE
-#define _ISA_MEM_BASE	PREP_ISA_MEM_BASE
-#define PCI_DRAM_OFFSET	PREP_PCI_DRAM_OFFSET
-
-#ifndef ASM
-
-#define inb(port)		in_8((unsigned char *)((port)+_IO_BASE))
-#define outb(val, port)		out_8((unsigned char *)((port)+_IO_BASE), (val))
-#define inw(port)		in_le16((unsigned short *)((port)+_IO_BASE))
-#define outw(val, port)		out_le16((unsigned short *)((port)+_IO_BASE), (val))
-#define inl(port)		in_le32((unsigned *)((port)+_IO_BASE))
-#define outl(val, port)		out_le32((unsigned *)((port)+_IO_BASE), (val))
-
-/*
- * Enforce In-order Execution of I/O:
- * Acts as a barrier to ensure all previous I/O accesses have
- * completed before any further ones are issued.
- */
-extern inline void eieio(void)
-{
-	__asm__ __volatile__ ("eieio");
-}
-
-
-/* Enforce in-order execution of data I/O. 
- * No distinction between read/write on PPC; use eieio for all three.
- */
-#define iobarrier_rw() eieio()
-#define iobarrier_r()  eieio()
-#define iobarrier_w()  eieio()
-
-/*
- * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
- */
-extern inline int in_8(volatile unsigned char *addr)
-{
-	int ret;
-
-	__asm__ __volatile__("lbz%U1%X1 %0,%1; eieio" : "=r" (ret) : "m" (*addr));
-	return ret;
-}
-
-extern inline void out_8(volatile unsigned char *addr, int val)
-{
-	__asm__ __volatile__("stb%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val));
-}
-
-extern inline int in_le16(volatile unsigned short *addr)
-{
-	int ret;
-
-	__asm__ __volatile__("lhbrx %0,0,%1; eieio" : "=r" (ret) :
-			      "r" (addr), "m" (*addr));
-	return ret;
-}
-
-extern inline int in_be16(volatile unsigned short *addr)
-{
-	int ret;
-
-	__asm__ __volatile__("lhz%U1%X1 %0,%1; eieio" : "=r" (ret) : "m" (*addr));
-	return ret;
-}
-
-extern inline void out_le16(volatile unsigned short *addr, int val)
-{
-	__asm__ __volatile__("sthbrx %1,0,%2; eieio" : "=m" (*addr) :
-			      "r" (val), "r" (addr));
-}
-
-extern inline void out_be16(volatile unsigned short *addr, int val)
-{
-	__asm__ __volatile__("sth%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val));
-}
-
-extern inline unsigned in_le32(volatile unsigned *addr)
-{
-	unsigned ret;
-
-	__asm__ __volatile__("lwbrx %0,0,%1; eieio" : "=r" (ret) :
-			     "r" (addr), "m" (*addr));
-	return ret;
-}
-
-extern inline unsigned in_be32(volatile unsigned *addr)
-{
-	unsigned ret;
-
-	__asm__ __volatile__("lwz%U1%X1 %0,%1; eieio" : "=r" (ret) : "m" (*addr));
-	return ret;
-}
-
-extern inline void out_le32(volatile unsigned *addr, int val)
-{
-	__asm__ __volatile__("stwbrx %1,0,%2; eieio" : "=m" (*addr) :
-			     "r" (val), "r" (addr));
-}
-
-extern inline void out_be32(volatile unsigned *addr, int val)
-{
-	__asm__ __volatile__("stw%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val));
-}
-
-#endif /* ASM */
-#endif /* _LIBCPU_IO_H_ */