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## SPDX-License-Identifier: BSD-3-Clause
#*****************************************************************************
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Advanced Micro Devices, Inc. nor the names of
# its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#*****************************************************************************
ifeq ($(CONFIG_SOC_AMD_STONEYRIDGE),y)
AGESA_CFLAGS += -march=amdfam10 -fno-strict-aliasing -D__LIBAGESA__
CC_bootblock := $(CC_bootblock) $(BINARY_PI_INC)
CC_romstage := $(CC_romstage) $(BINARY_PI_INC)
CC_postcar:= $(CC_postcar) -I$(AGESA_ROOT)/binaryPI
CC_ramstage := $(CC_ramstage) $(BINARY_PI_INC)
#######################################################################
define create_agesa_cp_template
# $1 AGESA source file
$(agesa_src_path)/$(notdir $1): $1
@printf " AGESA Copying $$(notdir $1) => $$(@D)\n"
if [ ! -r $(agesa_src_path)/$(notdir $1) ]; then \
cp -f $1 $$(@D); \
fi
$(call src-to-obj,libagesa,$1): $(agesa_src_path)/$(notdir $1) $(obj)/config.h $(src)/include/kconfig.h
@printf " CC $$(subst $(obj)/,,$$(@))\n"
$(CC_libagesa) -c -MMD $(CFLAGS_libagesa) $(AGESA_CFLAGS) \
$(AGESA_INC) \
-include $(src)/include/kconfig.h \
-include $(src)/include/rules.h \
-include $(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \
-o $$@ \
$(agesa_src_path)/$(notdir $1)
endef
agesa_raw_files += $(wildcard $(AGESA_ROOT)/Lib/*.[cS])
agesa_raw_files += $(wildcard $(AGESA_ROOT)/binaryPI/*.[cS])
classes-y += libagesa
ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
$(eval $(call create_class_compiler,libagesa,x86_32))
else
$(eval $(call create_class_compiler,libagesa,x86_64))
endif
agesa_src_files := $(strip $(sort $(foreach file,$(strip $(agesa_raw_files)),$(call strip_quotes,$(file)))))
agesa_output_path := $(obj)/libagesa
agesa_src_path := $(agesa_output_path)
agesa_dirs := $(sort $(abspath $(dir $(call src-to-obj,libagesa,$(agesa_src_files)))))
additional-dirs += $(agesa_src_path) $(agesa_dirs)
$(foreach file,$(strip $(agesa_src_files)),$(eval $(call create_agesa_cp_template,$(file))))
$(agesa_output_path)/libagesa.a: $(call src-to-obj,libagesa,$(agesa_src_files))
@printf " AGESA $(subst $(obj)/,,$(@))\n"
$(AR_libagesa) rcs $@ $+
bootblock-libs += $(agesa_output_path)/libagesa.a
romstage-libs += $(agesa_output_path)/libagesa.a
ramstage-libs += $(agesa_output_path)/libagesa.a
#######################################################################
warn_no_agesa:
printf "\n\t** WARNING **\n"
printf "coreboot has been built with no AGESA support. Successfully "
printf "booting this image will be impossible.\n\n"
PHONY+=warn_no_agesa
ifeq ($(CONFIG_AGESA_SPLIT_MEMORY_FILES), y)
# convert input elf to rmodule
AGESA_POST_MEM_INPUT_ELF = $(call strip_quotes,$(CONFIG_AGESA_POST_MEMORY_BINARY_PI_FILE))
# If no post-mem file then also skip pre-mem file
ifeq ($(AGESA_POST_MEM_INPUT_ELF),)
show_notices:: warn_no_agesa
else
AGESA_POST_MEM_ELF = $(objcbfs)/$(patsubst %.elf,%.debug,$(notdir $(AGESA_POST_MEM_INPUT_ELF)))
AGESA_POST_MEM_ELF_RMOD = $(AGESA_POST_MEM_ELF).rmod
$(AGESA_POST_MEM_ELF): $(AGESA_POST_MEM_INPUT_ELF)
cp $< $@
$(AGESA_POST_MEM_ELF_RMOD): $(AGESA_POST_MEM_ELF)
cbfs-files-y += $(CONFIG_AGESA_PRE_MEMORY_CBFS_NAME)
$(CONFIG_AGESA_PRE_MEMORY_CBFS_NAME)-file := $(CONFIG_AGESA_PRE_MEMORY_BINARY_PI_FILE)
$(CONFIG_AGESA_PRE_MEMORY_CBFS_NAME)-type := stage
$(CONFIG_AGESA_PRE_MEMORY_CBFS_NAME)-options := --xip
# 4KiB alignment to handle any interior alignment. Current AGESA only has
# 64 byte alignment.
$(CONFIG_AGESA_PRE_MEMORY_CBFS_NAME)-align := 4096
cbfs-files-y += $(CONFIG_AGESA_POST_MEMORY_CBFS_NAME)
$(CONFIG_AGESA_POST_MEMORY_CBFS_NAME)-file := $(AGESA_POST_MEM_ELF_RMOD)
$(CONFIG_AGESA_POST_MEMORY_CBFS_NAME)-type := stage
$(CONFIG_AGESA_POST_MEMORY_CBFS_NAME)-compression := $(CBFS_COMPRESS_FLAG)
endif # AGESA_POST_MEM_INPUT_ELF == ""
else # CONFIG_AGESA_SPLIT_MEMORY_FILES
AGESA_BINARYPI_INPUT_FILE = $(call strip_quotes,$(CONFIG_AGESA_BINARY_PI_FILE))
ifeq ($(AGESA_BINARYPI_INPUT_FILE),)
show_notices:: warn_no_agesa
else
cbfs-files-y += $(CONFIG_AGESA_CBFS_NAME)
$(CONFIG_AGESA_CBFS_NAME)-file := $(AGESA_BINARYPI_INPUT_FILE)
ifeq ($(CONFIG_AGESA_BINARY_PI_AS_STAGE),y)
$(CONFIG_AGESA_CBFS_NAME)-type := stage
$(CONFIG_AGESA_CBFS_NAME)-options := --xip
# 4KiB alignment to handle any interior alignment. Current AGESA only has
# 64 byte alignment.
$(CONFIG_AGESA_CBFS_NAME)-align := 4096
else
$(CONFIG_AGESA_CBFS_NAME)-type := raw
$(CONFIG_AGESA_CBFS_NAME)-position := $(CONFIG_AGESA_BINARY_PI_LOCATION)
regions-for-file-$(CONFIG_AGESA_CBFS_NAME) = COREBOOT
endif # CONFIG_AGESA_BINARY_PI_AS_STAGE
endif # AGESA_BINARYPI_INPUT_FILE == ""
endif # CONFIG_AGESA_SPLIT_MEMORY_FILES
endif
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