setup config for tegra based arm boards, add device tree

patches for arm build tegra and omap kernel on arm

kernel.spec

@@ -121,6 +121,10 @@ Summary: The Linux kernel
 %define with_bootwrapper %{?_without_bootwrapper: 0} %{?!_without_bootwrapper: 1}
 # Want to build a the vsdo directories installed
 %define with_vdso_install %{?_without_vdso_install: 0} %{?!_without_vdso_install: 1}
+# ARM OMAP (Beagle/Panda Board)
+%define with_omap      %{?_without_omap:      0} %{?!_without_omap:      1}
+# kernel-tegra (only valid for arm)
+%define with_tegra       %{?_without_tegra:       0} %{?!_without_tegra:       1}
 
 # Build the kernel-doc package, but don't fail the build if it botches.
 # Here "true" means "continue" and "false" means "fail the build".
@@ -229,6 +233,12 @@ Summary: The Linux kernel
 %define with_pae 0
 %endif
 
+# kernel-tegra and omap is only built on arm
+%ifnarch %{arm}
+%define with_tegra 0
+%define with_omap 0
+%endif
+
 # if requested, only build base kernel
 %if %{with_baseonly}
 %define with_smp 0
@@ -383,8 +393,10 @@ Summary: The Linux kernel
 %define image_install_path boot
 %define asmarch arm
 %define hdrarch arm
-%define make_target vmlinux
-%define kernel_image vmlinux
+%define make_target bzImage
+%define kernel_image arch/arm/boot/zImage
+%define with_up 0
+%define with_perf 0
 %endif
 
 %if %{nopatches}
@@ -407,7 +419,7 @@ Summary: The Linux kernel
 # Which is a BadThing(tm).
 
 # We only build kernel-headers on the following...
-%define nobuildarches i386 s390 sparc sparcv9 %{arm}
+%define nobuildarches i386 s390 sparc sparcv9
 
 %ifarch %nobuildarches
 %define with_up 0
@@ -561,6 +573,7 @@ Source90: config-sparc64-generic
 
 Source100: config-arm-generic
 Source110: config-arm-omap-generic
+Source111: config-arm-tegra
 
 # This file is intentionally left empty in the stock kernel. Its a nicety
 # added for those wanting to do custom rebuilds with altered config opts.
@@ -703,6 +716,9 @@ Patch13003: efi-dont-map-boot-services-on-32bit.patch
 
 Patch20000: utrace.patch
 
+# Flattened devicetree support
+Patch21000: arm-omap-dt-compat.patch
+Patch21001: arm-smsc-support-reading-mac-address-from-device-tree.patch
 %endif
 
 BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
@@ -895,6 +911,19 @@ It should only be installed when trying to gather additional information
 on kernel bugs, as some of these options impact performance noticably.
 
 
+%define variant_summary The Linux kernel compiled for TI-OMAP boards
+%kernel_variant_package omap
+%description omap
+This package includes a version of the Linux kernel with support for
+TI-OMAP based systems, i.e., BeagleBoard-xM.
+
+%define variant_summary The Linux kernel compiled for tegra boards
+%kernel_variant_package tegra
+%description tegra
+This package includes a version of the Linux kernel with support for
+nvidia tegra based systems, i.e., trimslice, ac-100.
+
+
 %prep
 # do a few sanity-checks for --with *only builds
 %if %{with_baseonly}
@@ -1157,6 +1186,12 @@ ApplyOptionalPatch linux-2.6-upstream-reverts.patch -R
 #
 ApplyPatch linux-2.6.29-sparc-IOC_TYPECHECK.patch
 
+#
+# ARM
+#
+ApplyPatch arm-omap-dt-compat.patch
+ApplyPatch arm-smsc-support-reading-mac-address-from-device-tree.patch
+
 #
 # Exec shield
 #
@@ -1595,6 +1630,14 @@ BuildKernel %make_target %kernel_image PAEdebug
 BuildKernel %make_target %kernel_image PAE
 %endif
 
+%if %{with_omap}
+BuildKernel %make_target %kernel_image omap
+%endif
+
+%if %{with_tegra}
+BuildKernel %make_target %kernel_image tegra
+%endif
+
 %if %{with_up}
 BuildKernel %make_target %kernel_image
 %endif
@@ -1787,6 +1830,12 @@ fi}\
 %kernel_variant_post -v PAEdebug -r (kernel|kernel-smp)
 %kernel_variant_preun PAEdebug
 
+%kernel_variant_preun omap
+%kernel_variant_post -v omap
+
+%kernel_variant_preun tegra
+%kernel_variant_post -v tegra
+
 if [ -x /sbin/ldconfig ]
 then
     /sbin/ldconfig -X || exit $?
@@ -1897,6 +1946,8 @@ fi
 %kernel_variant_files %{with_debug} debug
 %kernel_variant_files %{with_pae} PAE
 %kernel_variant_files %{with_pae_debug} PAEdebug
+%kernel_variant_files %{with_omap} omap
+%kernel_variant_files %{with_tegra} tegra
 
 # plz don't put in a version string unless you're going to tag
 # and build.
@@ -1911,6 +1962,12 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
+* Tue Aug 16 2011 Dennis Gilmore <dennis@ausil.us>
++- add config for arm tegra devices
++- setup kernel to build omap image (patch from David Marlin)
++- setup kernel to build tegra image based on omap work
++- add arm device tree patches
+
 * Tue Aug 16 2011 Josh Boyer <jwboyer@redhat.com>
 - Bring ARM config changes from David Marlin forward
 - Sync a handful of patches from f16