xserver-xorg: add AArch64 support

Launchpad bug: https://bugs.launchpad.net/linaro-aarch64/+bug/1092128

(From OE-Core rev: aa2d9049a9a0f73123bf3d7e9221552ff49dab8a)

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 65 insertions, 0 deletions

diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.13.1/aarch64.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.13.1/aarch64.patch
new file mode 100644
index 0000000000..8a4f3e33fe
--- /dev/null
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.13.1/aarch64.patch
@@ -0,0 +1,64 @@
+Subject: Add AArch64 support to xserver-xorg
+Author: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+
+lnx_video.c parts are not existing in 1.14 branch.
+
+Xserver was checked in AArch64 fastmodel (commercial one with graphics support).
+
+http://patchwork.freedesktop.org/patch/12785/
+
+Upstream-status: Pending
+
+---
+ hw/xfree86/os-support/linux/lnx_video.c |    4 ++--
+ include/servermd.h                      |    7 +++++++
+ 2 files changed, 9 insertions(+), 2 deletions(-)
+
+--- xorg-server-1.13.1.orig/hw/xfree86/os-support/linux/lnx_video.c
++++ xorg-server-1.13.1/hw/xfree86/os-support/linux/lnx_video.c
+@@ -509,11 +509,11 @@ xf86EnableIO(void)
+             return FALSE;
+         }
+ #endif
+     }
+     close(fd);
+-#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__) && !defined(__nds32__)
++#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__) && !defined(__nds32__) && !defined(__aarch64__)
+     if (ioperm(0, 1024, 1) || iopl(3)) {
+         if (errno == ENODEV)
+             ErrorF("xf86EnableIOPorts: no I/O ports found\n");
+         else
+             FatalError("xf86EnableIOPorts: failed to set IOPL"
+@@ -538,11 +538,11 @@ xf86DisableIO(void)
+     if (!ExtendedEnabled)
+         return;
+ #if defined(__powerpc__)
+     munmap(ioBase, 0x20000);
+     ioBase = NULL;
+-#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__arm__) && !defined(__s390__) && !defined(__m32r__) && !defined(__nds32__)
++#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__arm__) && !defined(__s390__) && !defined(__m32r__) && !defined(__nds32__) && !defined(__aarch64__)
+     iopl(0);
+     ioperm(0, 1024, 0);
+ #endif
+     ExtendedEnabled = FALSE;
+ 
+--- xorg-server-1.13.1.orig/include/servermd.h
++++ xorg-server-1.13.1/include/servermd.h
+@@ -243,10 +243,17 @@ SOFTWARE.
+ #define BITMAP_BIT_ORDER       LSBFirst
+ #define GLYPHPADBYTES          4
+ /* ???? */
+ #endif                          /* AMD64 */
+ 
++#if defined(__aarch64__) || defined(aarch64) || defined(__aarch64)
++#define IMAGE_BYTE_ORDER       MSBFirst
++#define BITMAP_BIT_ORDER       MSBFirst
++#define GLYPHPADBYTES          4
++/* ???? */
++#endif                          /* AArch64 */
++
+ #if    defined(SVR4) && (defined(__i386__) || defined(__i386) ) ||     \
+        defined(__alpha__) || defined(__alpha) || \
+        defined(__i386__) || \
+        defined(__s390x__) || defined(__s390__)
+ 
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.13.1.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.13.1.bb
index d6c63b904e..50b3117da5 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.13.1.bb
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.13.1.bb
@@ -4,6 +4,7 @@ require xserver-xorg.inc
 SRC_URI += "file://crosscompile.patch \
             file://fix_open_max_preprocessor_error.patch \
             file://mips64-compiler.patch \
+            file://aarch64.patch \
            "
 
 SRC_URI[md5sum] = "a13d8876e3e804189392119638a07a1f"