1 files changed, 0 insertions, 135 deletions
diff --git a/xorg-server/hw/xfree86/os-support/shared/bios_mmap.c b/xorg-server/hw/xfree86/os-support/shared/bios_mmap.c
deleted file mode 100644
index e000dc9c8..000000000
--- a/xorg-server/hw/xfree86/os-support/shared/bios_mmap.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 1993 by David Wexelblat <dwex@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of David Wexelblat not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  David Wexelblat makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-/*
- * Read BIOS via mmap()ing DEV_MEM
- */
-
-#ifndef __alpha__
-int
-xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
-             int Len)
-{
-    int fd;
-    unsigned char *ptr;
-    int psize;
-    int mlen;
-
-    if ((fd = open(DEV_MEM, O_RDONLY)) < 0) {
-        xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to open %s (%s)\n",
-                DEV_MEM, strerror(errno));
-        return -1;
-    }
-    psize = getpagesize();
-    Offset += Base & (psize - 1);
-    Base &= ~(psize - 1);
-    mlen = (Offset + Len + psize - 1) & ~(psize - 1);
-    ptr = (unsigned char *) mmap((caddr_t) 0, mlen, PROT_READ,
-                                 MAP_SHARED, fd, (off_t) Base);
-    if (ptr == MAP_FAILED) {
-        xf86Msg(X_WARNING, "xf86ReadBIOS: %s mmap failed (%s)\n",
-                DEV_MEM, strerror(errno));
-        close(fd);
-        return -1;
-    }
-    DebugF("xf86ReadBIOS: BIOS at 0x%08x has signature 0x%04x\n",
-           Base, ptr[0] | (ptr[1] << 8));
-    (void) memcpy(Buf, (void *) (ptr + Offset), Len);
-    (void) munmap((caddr_t) ptr, mlen);
-    (void) close(fd);
-    return Len;
-}
-
-#else                           /* __alpha__ */
-
-  /*
-   *  We trick "mmap" into mapping BUS memory for us via BUS_BASE,
-   *  which is the KSEG address of the start of the DENSE memory
-   *  area.
-   */
-
-  /*
-   * NOTE: there prolly ought to be more validity checks and all
-   *  re: boundaries and sizes and such...
-   */
-
-#ifdef linux
-
-extern unsigned long _bus_base(void);
-
-#define BUS_BASE _bus_base()
-
-#else
-
-extern u_int64_t dense_base(void);
-
-#define BUS_BASE dense_base()
-
-#endif
-
-int
-xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
-             int Len)
-{
-    caddr_t base;
-    int fd;
-    int psize;
-    int mlen;
-
-    if ((fd = open(DEV_MEM, O_RDONLY)) < 0) {
-        xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to open %s (%s)\n",
-                DEV_MEM, strerror(errno));
-        return -1;
-    }
-
-    psize = getpagesize();
-    Offset += Base & (psize - 1);
-    Base &= ~(psize - 1);
-    mlen = (Offset + Len + psize - 1) & ~(psize - 1);
-    base = mmap((caddr_t) 0, mlen, PROT_READ,
-                MAP_SHARED, fd, (off_t) (Base + BUS_BASE));
-
-    if (base == MAP_FAILED) {
-        xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to mmap %s (%s)\n",
-                DEV_MEM, strerror(errno));
-        return -1;
-    }
-
-    xf86SlowBCopyFromBus((unsigned char *) (base + Offset), Buf, Len);
-
-    munmap((caddr_t) base, mlen);
-    close(fd);
-    return Len;
-}
-
-#endif                          /* __alpha__ */