mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
removed core/linux-tegra
This commit is contained in:
Kevin Mihelich
parent
fe127ad185
commit
aaec368dda
5 changed files with 0 additions and 4878 deletions
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@ -1,253 +0,0 @@
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# Maintainer: Kevin Mihelich <kevin@plugapps.com>
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# nVidia Tegra kernel and headers
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# - note: any other kernel packages should include headers for that march
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# - there will be no v7 linux package, each march will be tagged individually
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noautobuild=1
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plugrel=1
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pkgbase=linux-tegra
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pkgname=('linux-tegra' 'linux-headers-tegra')
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# pkgname=linux-custom # Build kernel with a different name
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_kernelname=${pkgname#linux}
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_basekernel=3.2
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pkgver=${_basekernel}.5
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pkgrel=1
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arch=('arm')
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url="http://www.kernel.org/"
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license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl' 'uboot-mkimage')
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options=('!strip')
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source=("ftp://ftp.kernel.org/pub/linux/kernel/v3.x/linux-${_basekernel}.tar.xz"
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"ftp://ftp.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.bz2"
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'armdma.patch'
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'config'
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'change-default-console-loglevel.patch')
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md5sums=('364066fa18767ec0ae5f4e4abcf9dc51'
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'fb4d0b76b4c9a42977d75c4b2f3948d0'
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'6e7667c6c6348bfeca22eaaa05462d62'
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'2605f5b881f2248f0e2f7d436a86e62b'
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'9d3c56a4b999c8bfbd4018089a62f662')
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build() {
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cd "${srcdir}/linux-${_basekernel}"
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patch -p1 -i "${srcdir}/patch-${pkgver}"
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# add latest fixes from stable queue, if needed
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# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
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# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
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# remove this when a Kconfig knob is made available by upstream
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# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
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patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
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# ALARM: add dma_coherent_write_sync calls to USB EHCI driver
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patch -Np1 -i "${srcdir}/armdma.patch"
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cat "${srcdir}/config" > ./.config
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# set extraversion to pkgrel
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sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
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# get kernel version
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make prepare
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# load configuration
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# Configure the kernel. Replace the line below with one of your choice.
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#make menuconfig # CLI menu for configuration
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#make nconfig # new CLI menu for configuration
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#make xconfig # X-based configuration
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#make oldconfig # using old config from previous kernel version
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# ... or manually edit .config
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# Copy back our configuration (use with new kernel version)
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#cp ./.config ../config
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####################
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# stop here
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# this is useful to configure the kernel
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#msg "Stopping build"
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#return 1
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####################
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#yes "" | make config
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# build!
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make ${MAKEFLAGS} uImage modules
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}
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package_linux-tegra() {
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pkgdesc="The Linux Kernel and modules - nVidia Tegra processors"
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groups=('base')
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depends=('coreutils' 'linux-firmware' 'module-init-tools>=3.16' 'mkinitcpio>=0.7')
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optdepends=('crda: to set the correct wireless channels of your country')
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provides=('kernel26' 'kernel26-tegra' 'linux=${pkgver}')
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conflicts=('kernel26-tegra' 'linux-omap' 'kernel26-trimslice')
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# replaces=('kernel26-tegra' 'kernel26-trimslice')
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backup=("etc/mkinitcpio.d/${pkgname}.preset")
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install=${pkgname}.install
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cd "${srcdir}/linux-${_basekernel}"
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KARCH=arm
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# get kernel version
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_kernver="$(make kernelrelease)"
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mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
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make INSTALL_MOD_PATH="${pkgdir}" modules_install
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cp arch/$KARCH/boot/uImage "${pkgdir}/boot/uImage"
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# set correct depmod command for install
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sed \
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-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
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-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
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-i "${startdir}/${pkgname}.install"
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# remove build and source links
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rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
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# remove the firmware
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rm -rf "${pkgdir}/lib/firmware"
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# gzip -9 all modules to safe 100MB of space
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find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
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# make room for external modules
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ln -s "../extramodules-${_basekernel}-${_kernelname:-ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
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# add real version for building modules and running depmod from post_install/upgrade
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mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}-${_kernelname:-ARCH}"
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echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}-${_kernelname:-ARCH}/version"
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}
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package_linux-headers-tegra() {
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pkgdesc="Header files and scripts for building modules for linux kernel - nVidia Tegra processors"
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provides=('kernel26-headers-tegra' 'linux-headers=${pkgver}')
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conflicts=('kernel26-headers-tegra' 'linux-headers-omap' 'kernel26-headers-trimslice')
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# replaces=('kernel26-headers-tegra' 'kernel26-headers-trimslice')
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mkdir -p "${pkgdir}/lib/modules/${_kernver}"
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cd "${pkgdir}/lib/modules/${_kernver}"
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ln -sf ../../../usr/src/linux-${_kernver} build
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cd "${srcdir}/linux-${_basekernel}"
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install -D -m644 Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
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install -D -m644 kernel/Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
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install -D -m644 .config \
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"${pkgdir}/usr/src/linux-${_kernver}/.config"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
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for i in acpi asm-generic config crypto drm generated linux math-emu \
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media net pcmcia scsi sound trace video xen; do
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cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
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done
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# copy arch includes for external modules
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mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH
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cp -a arch/$KARCH/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
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mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-tegra
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cp -a arch/$KARCH/mach-tegra/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-tegra/
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# copy files necessary for later builds, like nvidia and vmware
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cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
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cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
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# fix permissions on scripts dir
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chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
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cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
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if [ "${CARCH}" = "i686" ]; then
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cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
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fi
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cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
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# add headers for lirc package
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video"
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cp drivers/media/video/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/"
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for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
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cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
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done
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# add docbook makefile
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install -D -m644 Documentation/DocBook/Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
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# add dm headers
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
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cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
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# add inotify.h
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
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cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
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# add wireless headers
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
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cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
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# add dvb headers for external modules
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# in reference to:
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# http://bugs.archlinux.org/task/9912
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core"
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cp drivers/media/dvb/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/"
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# and...
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# http://bugs.archlinux.org/task/11194
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
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cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
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# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
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# in reference to:
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# http://bugs.archlinux.org/task/13146
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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cp drivers/media/dvb/frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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cp drivers/media/video/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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# add dvb headers
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# in reference to:
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# http://bugs.archlinux.org/task/20402
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb"
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cp drivers/media/dvb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends"
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cp drivers/media/dvb/frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners"
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cp drivers/media/common/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/"
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# add xfs and shmem for aufs building
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
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cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
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# copy in Kconfig files
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for i in `find . -name "Kconfig*"`; do
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mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
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cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
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done
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chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
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find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
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# strip scripts directory
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find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
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case "$(file -bi "${binary}")" in
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*application/x-sharedlib*) # Libraries (.so)
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/usr/bin/strip ${STRIP_SHARED} "${binary}";;
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*application/x-archive*) # Libraries (.a)
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/usr/bin/strip ${STRIP_STATIC} "${binary}";;
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*application/x-executable*) # Binaries
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/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
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esac
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done
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# remove unneeded architectures
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rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,x86,xtensa}
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}
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diff -urN linux-3.1-rc4-a/arch/arm/include/asm/dma-mapping.h linux-3.1-rc4-b/arch/arm/include/asm/dma-mapping.h
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--- linux-3.1-rc4-a/arch/arm/include/asm/dma-mapping.h 2011-08-29 05:16:01.000000000 +0100
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+++ linux-3.1-rc4-b/arch/arm/include/asm/dma-mapping.h 2011-09-02 12:09:00.000000000 +0100
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@@ -205,6 +205,15 @@
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int dma_mmap_writecombine(struct device *, struct vm_area_struct *,
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void *, dma_addr_t, size_t);
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+#ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE
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+#define ARCH_HAS_DMA_COHERENT_WRITE_SYNC
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+
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+static inline void dma_coherent_write_sync(void)
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+{
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+ dsb();
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+ outer_sync();
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+}
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+#endif
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#ifdef CONFIG_DMABOUNCE
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/*
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diff -urN linux-3.1-rc4-a/Documentation/DMA-API-HOWTO.txt linux-3.1-rc4-b/Documentation/DMA-API-HOWTO.txt
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--- linux-3.1-rc4-a/Documentation/DMA-API-HOWTO.txt 2011-08-29 05:16:01.000000000 +0100
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+++ linux-3.1-rc4-b/Documentation/DMA-API-HOWTO.txt 2011-09-02 12:01:09.000000000 +0100
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@@ -400,6 +400,22 @@
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from a pool before you destroy the pool. This function may not
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be called in interrupt context.
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+Some architectures which supporting DMA coherent memory may still have write
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+buffering between the CPU and DMA memory. This buffering may delay CPU writes
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+from reaching coherent memory in a timely manner. These delays in turn can
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+lead lead to dramatic performance issues in certain cases. An architecture
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+may mitigate this problem to a large degree by having a write buffer flush
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+implicit in the MMIO functions used to write to device registers. This works
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+for the most common cases where a driver needs to write to a register to tell
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+a device that something was written to the shared coherent memory. There are
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+other cases where the device polls the dma-coherent memory for data written
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+by the driver. In such cases, the driver needs to explicity force write buffer
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+data to memory by calling:
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+
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+ dma_coherent_write_sync();
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+
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+
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+
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DMA Direction
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The interfaces described in subsequent portions of this document
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diff -urN linux-3.1-rc4-a/Documentation/DMA-API.txt linux-3.1-rc4-b/Documentation/DMA-API.txt
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--- linux-3.1-rc4-a/Documentation/DMA-API.txt 2011-08-29 05:16:01.000000000 +0100
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+++ linux-3.1-rc4-b/Documentation/DMA-API.txt 2011-09-02 12:03:06.000000000 +0100
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@@ -418,6 +418,18 @@
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....
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||||||
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+Part Ie - Write buffering to dma-coherent memory
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||||||
+------------------------------------------------
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+
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||||||
+Some architectures supporting DMA coherent memory may have write
|
|
||||||
+buffering between the CPU and DMA memory. This buffering may delay
|
|
||||||
+CPU writes from reaching coherent memory in a timely manner.
|
|
||||||
+
|
|
||||||
+ void
|
|
||||||
+ dma_coherent_write_sync()
|
|
||||||
+
|
|
||||||
+Force any outstanding coherent writes to memory.
|
|
||||||
+
|
|
||||||
Part II - Advanced dma_ usage
|
|
||||||
-----------------------------
|
|
||||||
|
|
||||||
diff -urN linux-3.1-rc4-a/drivers/usb/host/ehci-q.c linux-3.1-rc4-b/drivers/usb/host/ehci-q.c
|
|
||||||
--- linux-3.1-rc4-a/drivers/usb/host/ehci-q.c 2011-08-29 05:16:01.000000000 +0100
|
|
||||||
+++ linux-3.1-rc4-b/drivers/usb/host/ehci-q.c 2011-09-02 12:17:20.000000000 +0100
|
|
||||||
@@ -114,6 +114,7 @@
|
|
||||||
/* HC must see latest qtd and qh data before we clear ACTIVE+HALT */
|
|
||||||
wmb ();
|
|
||||||
hw->hw_token &= cpu_to_hc32(ehci, QTD_TOGGLE | QTD_STS_PING);
|
|
||||||
+ dma_coherent_write_sync();
|
|
||||||
}
|
|
||||||
|
|
||||||
/* if it weren't for a common silicon quirk (writing the dummy into the qh
|
|
||||||
@@ -404,6 +405,7 @@
|
|
||||||
wmb();
|
|
||||||
hw->hw_token = cpu_to_hc32(ehci,
|
|
||||||
token);
|
|
||||||
+ dma_coherent_write_sync();
|
|
||||||
goto retry_xacterr;
|
|
||||||
}
|
|
||||||
stopped = 1;
|
|
||||||
@@ -753,8 +755,10 @@
|
|
||||||
}
|
|
||||||
|
|
||||||
/* by default, enable interrupt on urb completion */
|
|
||||||
- if (likely (!(urb->transfer_flags & URB_NO_INTERRUPT)))
|
|
||||||
+ if (likely(!(urb->transfer_flags & URB_NO_INTERRUPT))) {
|
|
||||||
qtd->hw_token |= cpu_to_hc32(ehci, QTD_IOC);
|
|
||||||
+ dma_coherent_write_sync();
|
|
||||||
+ }
|
|
||||||
return head;
|
|
||||||
|
|
||||||
cleanup:
|
|
||||||
@@ -1081,6 +1085,7 @@
|
|
||||||
/* let the hc process these next qtds */
|
|
||||||
wmb ();
|
|
||||||
dummy->hw_token = token;
|
|
||||||
+ dma_coherent_write_sync();
|
|
||||||
|
|
||||||
urb->hcpriv = qh_get (qh);
|
|
||||||
}
|
|
||||||
diff -urN linux-3.1-rc4-a/include/linux/dma-mapping.h linux-3.1-rc4-b/include/linux/dma-mapping.h
|
|
||||||
--- linux-3.1-rc4-a/include/linux/dma-mapping.h 2011-08-29 05:16:01.000000000 +0100
|
|
||||||
+++ linux-3.1-rc4-b/include/linux/dma-mapping.h 2011-09-02 12:06:06.000000000 +0100
|
|
||||||
@@ -154,6 +154,12 @@
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
+#ifndef ARCH_HAS_DMA_COHERENT_WRITE_SYNC
|
|
||||||
+static inline void dma_coherent_write_sync(void)
|
|
||||||
+{
|
|
||||||
+}
|
|
||||||
+#endif
|
|
||||||
+
|
|
||||||
/*
|
|
||||||
* Managed DMA API
|
|
||||||
*/
|
|
||||||
|
|
@ -1,12 +0,0 @@
|
||||||
diff -upr linux-3.0.orig/kernel/printk.c linux-3.0/kernel/printk.c
|
|
||||||
--- linux-3.0.orig/kernel/printk.c 2011-07-22 05:17:23.000000000 +0300
|
|
||||||
+++ linux-3.0/kernel/printk.c 2011-07-27 14:43:07.000000000 +0300
|
|
||||||
@@ -58,7 +58,7 @@ void asmlinkage __attribute__((weak)) ea
|
|
||||||
|
|
||||||
/* We show everything that is MORE important than this.. */
|
|
||||||
#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
|
|
||||||
-#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
|
|
||||||
+#define DEFAULT_CONSOLE_LOGLEVEL 4 /* anything MORE serious than KERN_DEBUG */
|
|
||||||
|
|
||||||
DECLARE_WAIT_QUEUE_HEAD(log_wait);
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,25 +0,0 @@
|
||||||
# arg 1: the new package version
|
|
||||||
# arg 2: the old package version
|
|
||||||
|
|
||||||
KERNEL_NAME=-tegra
|
|
||||||
KERNEL_VERSION=3.2.1-1-ARCH
|
|
||||||
|
|
||||||
post_install () {
|
|
||||||
# updating module dependencies
|
|
||||||
echo ">>> Updating module dependencies. Please wait ..."
|
|
||||||
depmod ${KERNEL_VERSION}
|
|
||||||
}
|
|
||||||
|
|
||||||
post_upgrade() {
|
|
||||||
if grep "^[^#]*[[:space:]]/boot" etc/fstab 2>&1 >/dev/null; then
|
|
||||||
if ! grep "[[:space:]]/boot" etc/mtab 2>&1 >/dev/null; then
|
|
||||||
echo "WARNING: /boot appears to be a seperate partition but is not mounted"
|
|
||||||
echo " This is most likely not what you want. Please mount your /boot"
|
|
||||||
echo " partition and reinstall the kernel unless you are sure this is OK"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# updating module dependencies
|
|
||||||
echo ">>> Updating module dependencies. Please wait ..."
|
|
||||||
depmod ${KERNEL_VERSION}
|
|
||||||
}
|
|
||||||
Loading…
Reference in a new issue