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# SPDX-License-Identifier: GPL-2.0
pbl-firmware-$(CONFIG_FIRMWARE_IMX_LPDDR4_PMU_TRAIN) += \
lpddr4_pmu_train_1d_dmem.bin \
lpddr4_pmu_train_1d_imem.bin \
lpddr4_pmu_train_2d_dmem.bin \
lpddr4_pmu_train_2d_imem.bin
pbl-firmware-$(CONFIG_FIRMWARE_IMX_DDR4_PMU_TRAIN) += \
ddr4_dmem_1d.bin \
ddr4_dmem_2d.bin \
ddr4_imem_1d.bin \
ddr4_imem_2d.bin
pbl-firmware-$(CONFIG_FIRMWARE_IMX8MM_ATF) += imx8mm-bl31.bin$(if $(CONFIG_FIRMWARE_IMX8MM_OPTEE),-optee,)
pbl-firmware-$(CONFIG_FIRMWARE_IMX8MN_ATF) += imx8mn-bl31.bin$(if $(CONFIG_FIRMWARE_IMX8MN_OPTEE),-optee,)
pbl-firmware-$(CONFIG_FIRMWARE_IMX8MP_ATF) += imx8mp-bl31.bin$(if $(CONFIG_FIRMWARE_IMX8MP_OPTEE),-optee,)
pbl-firmware-$(CONFIG_FIRMWARE_IMX8MQ_ATF) += imx8mq-bl31.bin
pbl-firmware-$(CONFIG_FIRMWARE_IMX93_ATF) += imx93-bl31.bin$(if $(CONFIG_FIRMWARE_IMX93_OPTEE),-optee,)
fw-external-$(CONFIG_FIRMWARE_IMX8MM_OPTEE) += imx8mm-bl32.bin
fw-external-$(CONFIG_FIRMWARE_IMX8MN_OPTEE) += imx8mn-bl32.bin
fw-external-$(CONFIG_FIRMWARE_IMX8MP_OPTEE) += imx8mp-bl32.bin
fw-external-$(CONFIG_FIRMWARE_IMX93_OPTEE) += imx93-bl32.bin \
mx93a0-ahab-container.img \
mx93a1-ahab-container.img
pbl-firmware-$(CONFIG_ARCH_RK3568) += rk3568-bl31.bin
pbl-firmware-$(CONFIG_ARCH_RK3568_OPTEE) += rk3568-op-tee.bin
pbl-firmware-$(CONFIG_ARCH_RK3588) += rk3588-bl31.bin
pbl-firmware-$(CONFIG_ARCH_RK3588_OPTEE) += rk3588-op-tee.bin
pbl-firmware-$(CONFIG_ARCH_RK3399) += rk3399-bl31.bin
pbl-firmware-$(CONFIG_ARCH_RK3399_OPTEE) += rk3399-op-tee.bin
firmware-$(CONFIG_DRIVER_NET_FSL_FMAN) += fsl_fman_ucode_ls1046_r1.0_106_4_18.bin
firmware-$(CONFIG_ARCH_LAYERSCAPE_PPA) += ppa-ls1046a.bin
fw-external-$(CONFIG_FIRMWARE_LS1028A_ATF) += ls1028a-bl31.bin
pbl-firmware-$(CONFIG_FIRMWARE_CCBV2_OPTEE) += ccbv2_optee.bin
pbl-firmware-$(CONFIG_FIRMWARE_TQMA6UL_OPTEE) += mba6ul_optee.bin
# Create $(fwdir) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a
# leading /, it's relative to $(srctree).
fwdir := $(subst $(quote),,$(CONFIG_EXTRA_FIRMWARE_DIR))
fwdir := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir))
fwobjdir := $(objtree)/firmware
pbl-y := $(addsuffix .gen.o, $(pbl-firmware-y))
obj-pbl-y := $(addsuffix .gen.o, $(firmware-y))
pbl-fwext-y := $(addsuffix .extgen.o, $(fw-external-y))
FWNAME = $(patsubst $(obj)/%.extgen.S,%,$(patsubst $(obj)/%.gen.S,%,$@))
FWSTR = $(subst /,_,$(subst .,_,$(subst -,_,$(FWNAME))))
FWNAME_EXISTS = $(if $(wildcard $(fwdir)/$(FWNAME)),1,0)
filechk_fwbin = { \
echo "/* Generated by $(src)/Makefile */" ;\
echo "\#include <asm-generic/pointer.h>" ;\
echo ".section .note.GNU-stack,\"\",%progbits" ;\
echo " .section $2,\"$3\"" ;\
echo " .p2align ASM_LGPTR" ;\
echo ".global _fw_$(FWSTR)_start" ;\
echo "_fw_$(FWSTR)_start:" ;\
echo "\#if $(FWNAME_EXISTS)" ;\
echo " .incbin \"$(fwdir)/$(FWNAME)\"" ;\
echo "\#else" ;\
echo "ASM_PTR _fwname_$(FWSTR)" ;\
echo "\#endif" ;\
echo ".global _fw_$(FWSTR)_end" ;\
echo "_fw_$(FWSTR)_end:" ;\
echo "\#ifdef __PBL__" ;\
echo " .section .missing_fw,\"a\"" ;\
echo "_fwname_$(FWSTR):" ;\
printf '.ascii "%s"\n' 'firmware/$(FWNAME)\n' ;\
echo "\#endif" ;\
}
__fwbin_sha = { \
echo " .section .rodata.$(FWSTR).sha" ;\
echo " .p2align ASM_LGPTR" ;\
echo ".global _fw_$(FWSTR)_sha_start" ;\
echo "_fw_$(FWSTR)_sha_start:" ;\
echo " .incbin \"$(fwobjdir)/$(FWNAME).sha.bin\"" ;\
echo ".global _fw_$(FWSTR)_sha_end" ;\
echo "_fw_$(FWSTR)_sha_end:" ;\
}
filechk_fwbin_ext = { \
$(filechk_fwbin) ;\
$(__fwbin_sha) ;\
}
$(obj)/%.gen.S: FORCE
$(call filechk,fwbin,.rodata.$(FWSTR),)
$(obj)/%.extgen.S: $(obj)/%.sha.bin FORCE
$(call filechk,fwbin_ext,.pblext.$(FWSTR),a)
$(obj)/%.sha.bin: $(obj)/%.sum FORCE
$(call if_changed,sha256bin)
$(obj)/%.sum: FORCE
$(if $(wildcard $(fwdir)/$*), $(call if_changed,sha256sum,$(fwdir)/$*), @touch $@)
clean-files += *.sha.bin *.sum
# The .o files depend on the binaries directly; the .S files don't.
$(patsubst %.gen.o,$(obj)/%.gen.o, $(obj-pbl-y)): $(obj)/%.gen.o: $(fwdir)/%
# The same for pbl:
.SECONDEXPANSION:
$(patsubst %.gen.o,$(obj)/%.gen.pbl.o, $(obj-pbl-y) $(pbl-y)): $(obj)/%.gen.pbl.o: $$(wildcard $(fwdir)/%)
$(patsubst %.extgen.o,$(obj)/%.extgen.pbl.o, $(pbl-fwext-y)): $(obj)/%.extgen.pbl.o: $$(wildcard $(fwdir)/%)
pbl-y += $(pbl-fwext-y)
targets := $(patsubst $(obj)/%,%, \
$(shell find $(obj) -name \*.gen.S 2>/dev/null))
targets += $(patsubst $(obj)/%,%, \
$(shell find $(obj) -name \*.extgen.S 2>/dev/null))
# just to build a built-in.o. Otherwise compilation fails when no
# firmware is built.
obj- += dummy.o
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