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firmware: add microcode package for AMD

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Use the Debian repository for sourcing the ucode files.

Current (20171205) includes support for fam17h CPUs already.

The microcodes will be updated from preinit via a common
script - that's the earliest place where we can do it.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
This commit is contained in:
Zoltan HERPAI 2018-02-10 19:06:56 +01:00
parent d3da2fcb8b
commit 8fb3476345
1 changed files with 45 additions and 0 deletions
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45
package/firmware/amd64-microcode/Makefile Normal file
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#
# Copyright (C) 2018 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=amd64-microcode
PKG_VERSION:=20171205
PKG_RELEASE:=1
PKG_SOURCE:=amd64-microcode_3.$(PKG_VERSION).$(PKG_RELEASE).tar.xz
PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/non-free/a/amd64-microcode/
PKG_HASH:=a38bc072f535a3d3c1bf4e9e545197aa5114e979e94ef7e4a67e615df2f853a7
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-3.$(PKG_VERSION).$(PKG_RELEASE)
PKG_LICENSE_FILE:=LICENSE.amd-ucode
include $(INCLUDE_DIR)/package.mk
define Package/amd64-microcode
SECTION:=firmware
CATEGORY:=Firmware
URL:=$(PKG_SOURCE_URL)
DEPENDS:=@TARGET_x86
TITLE:=AMD64 CPU microcode
endef
define Build/Prepare
rm -rf $(PKG_BUILD_DIR)
mkdir -p $(PKG_BUILD_DIR)
$(TAR) -C $(BUILD_DIR) -xJf $(DL_DIR)/$(PKG_SOURCE)
endef
define Build/Compile
endef
define Package/amd64-microcode/install
$(INSTALL_DIR) $(1)/lib/firmware/amd-ucode
$(INSTALL_DATA) $(PKG_BUILD_DIR)/*.bin $(1)/lib/firmware/amd-ucode
endef
$(eval $(call BuildPackage,amd64-microcode))