mirror of
https://github.com/AsahiLinux/u-boot
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df5363a67f
Add DM (device manager) firmware image to the fit image that is loaded by R5 SPL. This is needed with the HSM rearch where the firmware allocation has been changed slightly. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tero Kristo <kristo@kernel.org>
90 lines
2.3 KiB
Makefile
90 lines
2.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
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# Lokesh Vutla <lokeshvutla@ti.com>
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ifdef CONFIG_SPL_BUILD
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# Openssl is required to generate x509 certificate.
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# Error out if openssl is not available.
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ifeq ($(shell which openssl),)
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$(error "No openssl in $(PATH), consider installing openssl")
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endif
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IMAGE_SIZE= $(shell cat $(obj)/u-boot-spl.bin | wc -c)
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MAX_SIZE= $(shell printf "%d" $(CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE))
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ifeq ($(CONFIG_SYS_K3_KEY), "")
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KEY=""
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# On HS use real key or warn if not available
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ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
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ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/keys/custMpk.pem),)
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KEY=$(TI_SECURE_DEV_PKG)/keys/custMpk.pem
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else
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$(warning "WARNING: signing key not found. Random key will NOT work on HS hardware!")
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endif
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endif
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else
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KEY=$(patsubst "%",$(srctree)/%,$(CONFIG_SYS_K3_KEY))
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endif
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# tiboot3.bin is mandated by ROM and ROM only supports R5 boot.
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# So restrict tiboot3.bin creation for CPU_V7R.
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ifdef CONFIG_CPU_V7R
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image_check: $(obj)/u-boot-spl.bin FORCE
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@if [ $(IMAGE_SIZE) -gt $(MAX_SIZE) ]; then \
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echo "===============================================" >&2; \
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echo "ERROR: Final Image too big. " >&2; \
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echo "$< size = $(IMAGE_SIZE), max size = $(MAX_SIZE)" >&2; \
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echo "===============================================" >&2; \
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exit 1; \
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fi
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tiboot3.bin: image_check FORCE
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$(srctree)/tools/k3_gen_x509_cert.sh -c 16 -b $(obj)/u-boot-spl.bin \
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-o $@ -l $(CONFIG_SPL_TEXT_BASE) -k $(KEY)
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INPUTS-y += tiboot3.bin
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endif
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ifdef CONFIG_ARM64
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ifeq ($(CONFIG_SOC_K3_J721E),)
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export DM := /dev/null
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endif
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ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
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SPL_ITS := u-boot-spl-k3_HS.its
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$(SPL_ITS): export IS_HS=1
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INPUTS-y += tispl.bin_HS
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else
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SPL_ITS := u-boot-spl-k3.its
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INPUTS-y += tispl.bin
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endif
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ifeq ($(CONFIG_SPL_OF_LIST),)
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LIST_OF_DTB := $(CONFIG_DEFAULT_DEVICE_TREE)
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else
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LIST_OF_DTB := $(CONFIG_SPL_OF_LIST)
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endif
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quiet_cmd_k3_mkits = MKITS $@
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cmd_k3_mkits = \
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$(srctree)/tools/k3_fit_atf.sh \
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$(CONFIG_K3_ATF_LOAD_ADDR) \
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$(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(LIST_OF_DTB))) > $@
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$(SPL_ITS): FORCE
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$(call cmd,k3_mkits)
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endif
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else
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ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
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INPUTS-y += u-boot.img_HS
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else
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INPUTS-y += u-boot.img
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endif
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endif
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include $(srctree)/arch/arm/mach-k3/config_secure.mk
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