diff options
Diffstat (limited to 'src/soc/intel/alderlake/Makefile.inc')
| -rw-r--r-- | src/soc/intel/alderlake/Makefile.inc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/Makefile.inc b/src/soc/intel/alderlake/Makefile.inc index dbee074e1e9b..886d532e605a 100644 --- a/src/soc/intel/alderlake/Makefile.inc +++ b/src/soc/intel/alderlake/Makefile.inc @@ -114,4 +114,28 @@ $(eval $(call cse_add_input,bp2,IUNP)) endif +ifeq ($(CONFIG_INCLUDE_HSPHY_IN_FMAP),y) +ifneq ($(call strip_quotes,$(CONFIG_HSPHY_FW_FILE)),) + +# Create the target HSPHY file that will be put into flashmap region. +# First goes the HSPHY size, then hash algorithm (3 - SHA384, default for now), +# the hash digest, padding to max digest size (SHA512 - 64 bytes) and at last the +# HSPHY firmware itself +$(obj)/hsphy_fw.bin: $(call strip_quotes,$(top)/$(CONFIG_HSPHY_FW_FILE)) + printf " HSPHY $(obj)/hsphy_fw.bin\n" + $(shell wc -c $< | awk '{print $$1}' | tr -d '\n' | xargs -0 printf '%08X' | \ + tac -rs .. | xxd -r -p > $@) + $(shell printf '%02X' 3 | xxd -r -p >> $@) + $(shell sha384sum $< | awk '{print $$1}' | tac -rs .. | xxd -r -p >> $@) + $(shell dd if=/dev/zero bs=1 count=16 2> /dev/null >> $@) + $(shell cat $< >> $@) + +add_hsphy_firmware: $(obj)/hsphy_fw.bin $(obj)/fmap.fmap $(obj)/coreboot.pre $(CBFSTOOL) + $(CBFSTOOL) $(obj)/coreboot.pre write -u -r HSPHY_FW -f $(obj)/hsphy_fw.bin + +$(call add_intermediate, add_hsphy_firmware) + +endif +endif + endif |