[OpenWrt-Devel] [PATCH v4 6/6] intel-microcode: create early load microcode image

[Tomasz Maciej Nowak]

W dniu 24.11.2018 o 14:17, Hauke Mehrtens pisze:
> On 11/20/18 5:20 PM, Tomasz Maciej Nowak wrote:
>> Create initrd image with packed microcode. This'll allow to load it at
>> early boot stage.
>>
>> Signed-off-by: Tomasz Maciej Nowak <tomek_n at o2.pl>
>> ---
>>  package/firmware/intel-microcode/Makefile | 14 ++++++++------
>>  1 file changed, 8 insertions(+), 6 deletions(-)
>>
>> diff --git a/package/firmware/intel-microcode/Makefile b/package/firmware/intel-microcode/Makefile
>> index 07db9b1f96..4bd47b087a 100644
>> --- a/package/firmware/intel-microcode/Makefile
>> +++ b/package/firmware/intel-microcode/Makefile
>> @@ -35,15 +35,17 @@ define Package/intel-microcode
>>  endef
>>  
>>  define Build/Compile
>> -	IUCODE_TOOL=$(STAGING_DIR)/../host/bin/iucode_tool $(MAKE) -C $(PKG_BUILD_DIR)
>> -	mkdir $(PKG_BUILD_DIR)/intel-ucode-ipkg
> 
> Why is this mkdir not needed any more?

Simply because we are not operating in that directory anymore. It was added in this commit:
f4d30476712c086d5a346ed10e155c0a9399ebc9 firmware: intel-microcode: bump to 20180703
because upstream source package already supplied "intel-ucode" directory.

> 
>> -	$(STAGING_DIR)/../host/bin/iucode_tool -q \
>> -		--write-firmware=$(PKG_BUILD_DIR)/intel-ucode-ipkg $(PKG_BUILD_DIR)/$(MICROCODE).bin
>> +	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)/lib/firmware/intel-ucode
>> -	$(INSTALL_DATA) $(PKG_BUILD_DIR)/intel-ucode-ipkg/* $(1)/lib/firmware/intel-ucode
>> +	$(INSTALL_DIR) $(1)/boot
>> +	$(INSTALL_DATA) $(PKG_BUILD_DIR)/intel-ucode.cpio \
>> +		$(1)/boot/intel-ucode.img
>>  endef
>>  
>>  $(eval $(call BuildPackage,intel-microcode))
>>
> 
> 

-- 
TMN

_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel