diff options
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/.gitignore | 3 | ||||
| -rw-r--r-- | firmware/Kconfig | 91 | ||||
| -rw-r--r-- | firmware/Makefile | 140 |
3 files changed, 187 insertions, 47 deletions
diff --git a/firmware/.gitignore b/firmware/.gitignore index a8a0dcec44..8f9a956eb6 100644 --- a/firmware/.gitignore +++ b/firmware/.gitignore @@ -1 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only + *.bin +*.bin-optee diff --git a/firmware/Kconfig b/firmware/Kconfig index 169c6ee915..ae7bbdc71e 100644 --- a/firmware/Kconfig +++ b/firmware/Kconfig @@ -1,16 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0-only + menu "Firmware files" config EXTRA_FIRMWARE_DIR string "Firmware blobs root directory" default "firmware" +config MISSING_FIRMWARE_ERROR + bool "Fail the build when required firmware is missing" + default y + help + In-tree Defconfigs that enable multiple boards with different firmware + binary requirements would say y here, so you don't need unrelated firmware + for the build to succeed. + + Defconfigs custom-tailored to products would say n here as all boards + being built should be functional and have their firmware available. + + If in doubt, say Y and refer to the documentation on where to acquire the + needed firmware. + config FIRMWARE_IMX_LPDDR4_PMU_TRAIN - bool + bool + +config FIRMWARE_IMX_DDR4_PMU_TRAIN + bool config FIRMWARE_IMX8MM_ATF - bool + bool + +config FIRMWARE_IMX8MN_ATF + bool + +config FIRMWARE_IMX8MP_ATF + bool config FIRMWARE_IMX8MQ_ATF - bool + bool + +config FIRMWARE_IMX93_ATF + bool + +config FIRMWARE_IMX8MM_OPTEE + bool "install OP-TEE on i.MX8MM boards" + depends on FIRMWARE_IMX8MM_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MM. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mm-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mm-bl31.bin-optee. + +config FIRMWARE_IMX8MN_OPTEE + bool "install OP-TEE on i.MX8MN boards" + depends on FIRMWARE_IMX8MN_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MN. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mn-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mn-bl31.bin-optee. + +config FIRMWARE_IMX8MP_OPTEE + bool "install OP-TEE on i.MX8MP boards" + depends on FIRMWARE_IMX8MP_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MP. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mp-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mp-bl31.bin-optee. + +config FIRMWARE_IMX8MQ_OPTEE + bool "install OP-TEE on i.MX8MQ boards" + depends on FIRMWARE_IMX8MQ_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MQ. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mq-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mq-bl31.bin-optee. + +config FIRMWARE_IMX93_OPTEE + bool "install OP-TEE on i.MX93 boards" + depends on FIRMWARE_IMX93_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX93. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx93-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx93-bl31.bin-optee. + Additionally OP-TEE requires a RAM firmware loaded into the ELE. This is expected + in CONFIG_EXTRA_FIRMWARE_DIR/mx93a0-ahab-container.img and + CONFIG_EXTRA_FIRMWARE_DIR/mx93a1-ahab-container.img. You can obtain it from + https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.0.bin + +config FIRMWARE_TQMA6UL_OPTEE + bool + depends on MACH_TQMA6UL && PBL_OPTEE + default y + +config FIRMWARE_CCBV2_OPTEE + bool + depends on MACH_WEBASTO_CCBV2 && PBL_OPTEE + default y + +config FIRMWARE_LS1028A_ATF + bool endmenu diff --git a/firmware/Makefile b/firmware/Makefile index 3f2c31868a..83ce77f510 100644 --- a/firmware/Makefile +++ b/firmware/Makefile @@ -1,69 +1,121 @@ # SPDX-License-Identifier: GPL-2.0 -# -# kbuild file for firmware/ -# -firmware-$(CONFIG_FIRMWARE_IMX_LPDDR4_PMU_TRAIN) += \ +pbl-firmware-$(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 -firmware-$(CONFIG_FIRMWARE_IMX8MM_ATF) += imx8mm-bl31.bin -firmware-$(CONFIG_FIRMWARE_IMX8MQ_ATF) += imx8mq-bl31.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 -# Create $(fwabs) from $(CONFIG_EXTRA_FIRMWARE_DIR) -- if it doesn't have a +pbl-firmware-$(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)) -fwabs := $(addprefix $(srctree)/,$(filter-out /%,$(fwdir)))$(filter /%,$(fwdir)) - -fw-external-y := $(firmware-y) - -quiet_cmd_fwbin = MK_FW $@ - cmd_fwbin = FWNAME="$(patsubst firmware/%.gen.S,%,$@)"; \ - FWSTR="$(subst /,_,$(subst .,_,$(subst -,_,$(patsubst \ - firmware/%.gen.S,%,$@))))"; \ - ASM_WORD=$(if $(CONFIG_64BIT),.quad,.long); \ - ASM_ALIGN=$(if $(CONFIG_64BIT),3,2); \ - PROGBITS=$(if $(CONFIG_ARM),%,@)progbits; \ - echo "/* Generated by firmware/Makefile */" > $@;\ - echo " .section .rodata.$${FWSTR}" >>$@;\ - echo " .p2align $${ASM_ALIGN}" >>$@;\ - echo ".global _fw_$${FWSTR}_start" >>$@;\ - echo "_fw_$${FWSTR}_start:" >>$@;\ - echo " .incbin \"$(2)\"" >>$@;\ - echo ".global _fw_$${FWSTR}_end" >>$@;\ - echo "_fw_$${FWSTR}_end:" >>$@; - -# One of these files will change, or come into existence, whenever -# the configuration changes between 32-bit and 64-bit. The .S files -# need to change when that happens. -wordsize_deps := $(wildcard include/config/64bit.h include/config/32bit.h) - -$(patsubst %,$(obj)/%.gen.S, $(fw-external-y)): %: $(wordsize_deps) \ - include/config/extra/firmware/dir.h - $(call cmd,fwbin,$(fwabs)/$(patsubst $(obj)/%.gen.S,%,$@)) +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 %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% +$(patsubst %.gen.o,$(obj)/%.gen.o, $(obj-pbl-y)): $(obj)/%.gen.o: $(fwdir)/% # The same for pbl: -$(patsubst %,$(obj)/pbl-%.gen.o, $(fw-external-y)): $(obj)/pbl-%.gen.o: $(fwdir)/% - -obj-pbl-y += $(patsubst %,%.gen.o, $(fw-external-y)) +.SECONDEXPANSION: +$(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 $(fwdir)/%) -ifeq ($(KBUILD_SRC),) -# Makefile.build only creates subdirectories for O= builds, but external -# firmware might live outside the kernel source tree -_dummy := $(foreach d,$(addprefix $(obj)/,$(dir $(fw-external-y))), $(shell [ -d $(d) ] || mkdir -p $(d))) -endif +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. |