src/soc/amd/common/Makefile.mk

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2 ifeq ($(CONFIG_SOC_AMD_COMMON),y)
   3 subdirs-y += block
   4 subdirs-y += fsp
   5 subdirs-y += pi
   6 subdirs-y += vboot
   7
   8 CPPFLAGS_common += -I$(src)/soc/amd/common/vboot/include
   9
  10 ifneq ($(V),)
  11 OPT_DEBUG_AMDFWTOOL = --debug
  12 endif
  13
  14 ifneq ($(CONFIG_AMDFW_CONFIG_FILE), )
  15 FIRMWARE_LOCATION=$(shell grep -e FIRMWARE_LOCATION $(CONFIG_AMDFW_CONFIG_FILE) | awk '{print $$2}')
  16
  17 # Add all the files listed in the config file to the dependency list
  18 POUND_SIGN=$(call strip_quotes, "\#")
  19 REMOVE_MP2 =
  20 # If the MP2 file is not being loaded, remove it as a dependency
  21 ifneq ($(CONFIG_PSP_LOAD_MP2_FW),y)
  22 REMOVE_MP2 = /MP2/d
  23 endif
  24
  25 # Steps below to generate the dependency list
  26 # 1a: Delete any line that starts with #, FIRMWARE_LOCATION, SOC_NAME, or AMD_FUSE_CHAIN
  27 # 1b: Filter out lines containing MP2 or not, decided above.
  28 # 1c: Use awk to return only field 2, the filename
  29 # 2: Gather filenames with no path to add the firmware location later
  30 # 3: Gather filenames with a path
  31 # 4a: Add the firmware location to any files without a path to the dependencies
  32 # 4b: add the lines containing a path to the dependencies
  33 AMDFW_CFG_FILES = $(shell sed "/^$(POUND_SIGN)\|^FIRMWARE_LOCATION\|^AMD_FUSE_CHAIN\|^SOC_NAME/d; \
  34         $(REMOVE_MP2)" $(CONFIG_AMDFW_CONFIG_FILE) | \
  35         awk '{print $$2}')
  36 AMDFW_CFG_IN_FW_LOC = $(shell echo "$(AMDFW_CFG_FILES)" | tr ' ' '\n' | grep -v "/")
  37 AMDFW_CFG_WITH_PATH = $(shell echo "$(AMDFW_CFG_FILES)" | tr ' ' '\n' | grep "/")
  38 DEP_FILES = $(patsubst %,$(FIRMWARE_LOCATION)/%, $(AMDFW_CFG_IN_FW_LOC)) \
  39         $(AMDFW_CFG_WITH_PATH)
  40
  41 amd_microcode_bins += $(wildcard ${FIRMWARE_LOCATION}/*U?odePatch*.bin)
  42
  43 ifeq ($(CONFIG_RESET_VECTOR_IN_RAM),y)
  44 $(objcbfs)/bootblock.bin: $(obj)/amdfw.rom $(obj)/fmap_config.h
  45         cp $< $@
  46
  47 amdfw_region_start=$(subst $(spc),,FMAP_SECTION_$(call regions-for-file,apu/amdfw)_START)
  48 amdfw_offset=$(call int-subtract, \
  49         $(CONFIG_AMD_FWM_POSITION) \
  50         $(call int-subtract, \
  51         $(call get_fmap_value,$(amdfw_region_start)) \
  52         $(call get_fmap_value,FMAP_SECTION_FLASH_START)))
  53
  54 add_bootblock = \
  55         $(CBFSTOOL) $(1) add -f $(2) -n apu/amdfw -t amdfw \
  56         -b $(amdfw_offset) -r $(call regions-for-file,apu/amdfw) \
  57         $(CBFSTOOL_ADD_CMD_OPTIONS)
  58
  59 endif # ifeq ($(CONFIG_RESET_VECTOR_IN_RAM),y)
  60
  61 ifeq ($(CONFIG_VBOOT_GSCVD),y)
  62 build_complete:: $(obj)/ro-amdfw-list
  63
  64 $(obj)/ro-amdfw-list: $(AMDFWREAD)
  65         $(AMDFWREAD) --ro-list $(obj)/coreboot.rom > $@
  66
  67 amdfwread-offset-size-cmd = grep '$(1)' $(obj)/ro-amdfw-list | \
  68                                 sed 's/^.* 0x0*\(.*\) 0x0*\(.*\)$$/\1:\2/'
  69
  70 amdfwread-range-cmd = $(shell ( \
  71         range=$$($(call amdfwread-offset-size-cmd,$(1))) ;\
  72         if [ -n "$$range" ]; then \
  73                 printf $$range ;\
  74         else \
  75                 printf "error" ;\
  76         fi ;\
  77 ))
  78 endif # ifeq ($(CONFIG_VBOOT_GSCVD),y)
  79
  80 endif # ifneq ($(CONFIG_AMDFW_CONFIG_FILE), )
  81
  82 MAINBOARD_BLOBS_DIR := $(call strip_quotes, $(CONFIG_APCB_BLOBS_DIR))
  83
  84 PHONY+=warn_no_apcb
  85 warn_no_apcb:
  86         printf "\n\t** WARNING **\n"
  87         printf "coreboot has been built without an APCB.\n"
  88         printf "This image will not boot.\n\n"
  89
  90 PHONY+=die_no_apcb
  91 die_no_apcb: warn_no_apcb
  92         $(error This board requires the APCB to build correctly)
  93
  94 endif # ifeq ($(CONFIG_SOC_AMD_COMMON),y)