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# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-kernel/amd-ucode/amd-ucode-2012.01.17.ebuild,v 1.1 2012/01/17 18:54:13 flameeyes Exp $
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EAPI=4
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inherit versionator linux-info
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MY_P="${PN}-$(replace_all_version_separators -)"
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DESCRIPTION="AMD Family 10h, 11h and 14h microcode patch data"
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HOMEPAGE="http://www.amd64.org/support/microcode.html"
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SRC_URI="http://www.amd64.org/pub/microcode/${MY_P}.tar"
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LICENSE="amd-ucode"
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SLOT="0"
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IUSE=""
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# only meaningful for x86 and x86-64
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KEYWORDS="-* ~amd64 ~x86"
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# The license does not allow us to mirror the content.
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RESTRICT="mirror"
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S="${WORKDIR}/${MY_P}"
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CONFIG_CHECK="~MICROCODE_AMD"
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ERROR_MICROCODE_AMD="Your kernel needs to support AMD microcode loading. You're suggested to build it as a module as it doesn't require a reboot to reload the microcode, that way."
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src_install() {
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insinto /lib/firmware/amd-ucode
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doins microcode_amd.bin microcode_amd_fam15h.bin
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# INSTALL file also has instructions to load it, so install it as
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# part of the documentation.
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dodoc README INSTALL
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}
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pkg_postinst() {
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local show_modules_info=yes
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local show_builtin_info=yes
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if linux_config_exists; then
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if linux_chkconfig_builtin MICROCODE; then
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show_modules_info=no
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elif linux_chkconfig_module MICROCODE; then
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show_builtin_info=no
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fi
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fi
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elog "You have installed the microcode for AMD CPUs. The kernel will load"
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elog "it the next time the microcode driver will be executed."
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elog ""
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if test $show_modules_info = yes; then
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elog "If you built the microcode driver as a module, you can issue the"
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elog "following command to force a reload:"
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elog ""
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elog " modprobe -r microcode && modprobe microcode"
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elog ""
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fi
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if test $show_builtin_info = yes; then
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elog "If you built the microcode driver in the kernel, it won't load"
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elog "the file as is. To update the microcode you'll have to set the"
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elog "following configuration in the kernel:"
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elog ""
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elog " CONFIG_EXTRA_FIRMWARE=\"amd-ucode/microcode_amd.bin amd-ucode/microcode_amd_fam15h.bin\""
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elog " CONFIG_EXTRA_FIRMWARE_DIR=/lib/firmware"
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elog ""
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elog "Please note that this will build the firmware within the kernel"
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elog "image, so you'll have to rebuild the kernel after an upgrade"
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elog "of the ${CATEGORY}/${PN} package."
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elog ""
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fi
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}
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