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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xfree86/os-support/shared/ia64Pci.c
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xfree86/os-support/shared/ia64Pci.c')
-rw-r--r--xorg-server/hw/xfree86/os-support/shared/ia64Pci.c188
1 files changed, 188 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/os-support/shared/ia64Pci.c b/xorg-server/hw/xfree86/os-support/shared/ia64Pci.c
new file mode 100644
index 000000000..6f6924b59
--- /dev/null
+++ b/xorg-server/hw/xfree86/os-support/shared/ia64Pci.c
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2002-2003 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project shall
+ * not be used in advertising or otherwise to promote the sale, use or other
+ * dealings in this Software without prior written authorization from the
+ * XFree86 Project.
+ */
+
+/*
+ * This file contains the glue needed to support various IA-64 chipsets.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <signal.h>
+#include <dirent.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <linux/pci.h>
+
+#include "compiler.h"
+#include "Pci.h"
+
+/*
+ * We use special in/out routines here since Altix platforms require the
+ * use of the sysfs legacy_io interface. The legacy_io file maps to the I/O
+ * space of a given PCI domain; reads and writes are used to do port I/O.
+ * The file descriptor for the file is stored in the upper bits of the
+ * value passed in by the caller, and is created and populated by
+ * xf86MapLegacyIO.
+ *
+ * If the legacy_io interface doesn't exist, we fall back to the glibc in/out
+ * routines, which are prefixed by an underscore (e.g. _outb).
+ */
+static int ia64_port_to_fd(unsigned long port)
+{
+ return (port >> 24) & 0xffffffff;
+}
+
+_X_EXPORT void outb(unsigned long port, unsigned char val)
+{
+ int fd = ia64_port_to_fd(port);
+
+ if (!fd) {
+ _outb(val, port & 0xffff);
+ goto out;
+ }
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ goto out;
+ }
+ if (write(fd, &val, 1) != 1) {
+ ErrorF("I/O write failed\n");
+ goto out;
+ }
+ out:
+ return;
+}
+
+_X_EXPORT void outw(unsigned long port, unsigned short val)
+{
+ int fd = ia64_port_to_fd(port);
+
+ if (!fd) {
+ _outw(val, port & 0xffff);
+ goto out;
+ }
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ goto out;
+ }
+ if (write(fd, &val, 2) != 2) {
+ ErrorF("I/O write failed\n");
+ goto out;
+ }
+ out:
+ return;
+}
+
+_X_EXPORT void outl(unsigned long port, unsigned int val)
+{
+ int fd = ia64_port_to_fd(port);
+
+ if (!fd) {
+ _outl(val, port & 0xffff);
+ goto out;
+ }
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ goto out;
+ }
+ if (write(fd, &val, 4) != 4) {
+ ErrorF("I/O write failed\n");
+ goto out;
+ }
+ out:
+ return;
+}
+
+_X_EXPORT unsigned int inb(unsigned long port)
+{
+ int fd = ia64_port_to_fd(port);
+ unsigned char val;
+
+ if (!fd)
+ return _inb(port & 0xffff);
+
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ val = -1;
+ goto out;
+ }
+ if (read(fd, &val, 1) != 1) {
+ ErrorF("I/O read failed\n");
+ val = -1;
+ goto out;
+ }
+ out:
+ return val;
+}
+
+_X_EXPORT unsigned int inw(unsigned long port)
+{
+ int fd = ia64_port_to_fd(port);
+ unsigned short val;
+
+ if (!fd)
+ return _inw(port & 0xffff);
+
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ val = -1;
+ goto out;
+ }
+ if (read(fd, &val, 2) != 2) {
+ ErrorF("I/O read failed\n");
+ val = -1;
+ goto out;
+ }
+ out:
+ return val;
+}
+
+_X_EXPORT unsigned int inl(unsigned long port)
+{
+ int fd = ia64_port_to_fd(port);
+ unsigned int val;
+
+ if (!fd)
+ return _inl(port & 0xffff);
+
+ if (lseek(fd, port & 0xffff, SEEK_SET) == -1) {
+ ErrorF("I/O lseek failed\n");
+ val = -1;
+ goto out;
+ }
+ if (read(fd, &val, 4) != 4) {
+ ErrorF("I/O read failed\n");
+ val = -1;
+ goto out;
+ }
+ out:
+ return val;
+}
+