openwrt/package/firmware/intel-microcode/Makefile
Tomasz Maciej Nowak 022ffb56b2 intel-microcode: create early load microcode image
Create initrd image with packed microcode. This'll allow to load it at
early boot stage.

Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
2018-11-26 12:05:44 +01:00

52 lines
1.3 KiB
Makefile

#
# Copyright (C) 2018 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=intel-microcode
PKG_VERSION:=20180807a
PKG_RELEASE:=1
PKG_SOURCE:=intel-microcode_3.$(PKG_VERSION).$(PKG_RELEASE).tar.xz
PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/non-free/i/intel-microcode/
PKG_HASH:=1a7cb96d5c6a4abac2936236223d9bea79d7442dc1cfe9b712ff8e35374f0f9f
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-3.$(PKG_VERSION).$(PKG_RELEASE)
PKG_BUILD_DEPENDS:=iucode-tool/host
ifdef CONFIG_TARGET_x86_64
MICROCODE:="intel-microcode-64"
else
MICROCODE:="intel-microcode"
endif
include $(INCLUDE_DIR)/package.mk
define Package/intel-microcode
SECTION:=firmware
CATEGORY:=Firmware
URL:=$(PKG_SOURCE_URL)
DEPENDS:=@TARGET_x86
TITLE:=Intel x86 CPU microcode
endef
define Build/Compile
IUCODE_TOOL=$(STAGING_DIR)/../host/bin/iucode_tool \
$(MAKE) -C $(PKG_BUILD_DIR)
$(STAGING_DIR)/../host/bin/iucode_tool -q --mini-earlyfw \
--write-earlyfw=$(PKG_BUILD_DIR)/intel-ucode.cpio \
$(PKG_BUILD_DIR)/$(MICROCODE).bin
endef
define Package/intel-microcode/install
$(INSTALL_DIR) $(1)/boot
$(INSTALL_DATA) $(PKG_BUILD_DIR)/intel-ucode.cpio \
$(1)/boot/intel-ucode.img
endef
$(eval $(call BuildPackage,intel-microcode))