xnu-1456.1.26.tar.gz

[apple/xnu.git] / bsd / dev / ppc / nvram.c

diff --git a/bsd/dev/ppc/nvram.c b/bsd/dev/ppc/nvram.c
deleted file mode 100644 (file)
index 0114a93..0000000
--- a/bsd/dev/ppc/nvram.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- * BSD driver for Non-volatile RAM.
- * Stub functions call the real thing in the Platform Expert.
- *
- * Suurballe 11 Feb 1999
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-
-extern int PEnvopen ( dev_t, int, int, struct proc * );
-extern int PEnvclose ( dev_t, int, int, struct proc * );
-extern int PEnvread ( long, int, unsigned char *);
-extern int PEnvwrite ( long, int, unsigned char * );
-
-
-nvopen(dev, flag, devtype, pp)
-       dev_t dev;
-       int flag, devtype;
-       struct proc *pp;
-{
-    return PEnvopen(dev,flag,devtype,pp);
-}
-
-
-
-nvclose(dev, flag, mode, pp)
-       dev_t dev;
-       int flag, mode;
-       struct proc *pp;
-{
-    return PEnvclose(dev,flag,mode,pp);
-}
-
-
-
-nvread(dev, uio, ioflag)
-       dev_t dev;
-       struct uio *uio;
-       int ioflag;
-{
-    long offset;
-    long size;
-    int c;
-    unsigned char cc;
-    long       read = 0;
-    int error = 0;
-
-    offset = uio->uio_offset;
-    size = uio_resid(uio);
-
-    for (read = 0; read < size; read++, offset++)  {
-        error = PEnvread(offset, 1, &cc);
-        if ( error ) {
-            return error;
-        }
-        c = (int)cc;
-        error = ureadc(c, uio);
-        if (error) {
-            return error;
-        }
-    }
-    return error;
-}
-
-
-
-nvwrite(dev_t dev,  struct uio *uio, int ioflag)
-{
-        long offset;
-        long size;
-        int c;
-        unsigned char cc;
-        long   wrote = 0;
-        int error = 0;
-
-        offset = uio->uio_offset;
-        size = uio_resid(uio);
-
-        for (wrote = 0; wrote < size; wrote++, offset++) {
-            c = uwritec(uio);
-            if (c < 0) {
-                return 0;
-            }
-            cc = (unsigned char)c;
-            error = PEnvwrite(offset, 1, &cc);
-        }
-        return error;
-}