1 files changed, 0 insertions, 87 deletions
diff --git a/libc/sysdeps/linux/arm/inout_bwl.c b/libc/sysdeps/linux/arm/inout_bwl.c
deleted file mode 100644
index 583c77965..000000000
--- a/libc/sysdeps/linux/arm/inout_bwl.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Phil Blundell, based on the Alpha version by
-   David Mosberger.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* I/O port access on the ARM is something of a fiction.  What we do is to
-   map an appropriate area of /dev/mem into user space so that a program
-   can blast away at the hardware in such a way as to generate I/O cycles
-   on the bus.  To insulate user code from dependencies on particular
-   hardware we don't allow calls to inb() and friends to be inlined, but
-   force them to come through code in here every time.  Performance-critical
-   registers tend to be memory mapped these days so this should be no big
-   problem.  */
-
-/* Once upon a time this file used mprotect to enable and disable
-   access to particular areas of I/O space.  Unfortunately the
-   mprotect syscall also has the side effect of enabling caching for
-   the area affected (this is a kernel limitation).  So we now just
-   enable all the ports all of the time.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-
-
-#define IO_BASE			0x7c000000
-#define IO_SHIFT		0
-#define IO_ADDR(port)	(IO_BASE + ((port) << IO_SHIFT))
-
-
-void outb (unsigned char b, unsigned long int port)
-{
-  *((volatile unsigned char *)(IO_ADDR (port))) = b;
-}
-
-
-void outw (unsigned short b, unsigned long int port)
-{
-  *((volatile unsigned short *)(IO_ADDR (port))) = b;
-}
-
-
-void outl (unsigned int b, unsigned long int port)
-{
-  *((volatile unsigned long *)(IO_ADDR (port))) = b;
-}
-
-
-unsigned int inb (unsigned long int port)
-{
-  return *((volatile unsigned char *)(IO_ADDR (port)));
-}
-
-
-unsigned int inw (unsigned long int port)
-{
-  return *((volatile unsigned short *)(IO_ADDR (port)));
-}
-
-
-unsigned int inl (unsigned long int port)
-{
-  return *((volatile unsigned long *)(IO_ADDR (port)));
-}
-