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08247ffeda
OpenSBI is a form of a first-stage bootloader, which initializes
certain parts of an SoC and then passes on control to the second
stage bootloader i.e. an u-boot image.
We're introducing the package with release v1.2, which provides
SBI v0.3 and the SBI SRST extensions which helps to gracefully
reboot/shutdown various HiFive-U SoCs.
Tested on SiFive Unleashed and Unmatched boards.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
(cherry picked from commit 944b13b3ee)
64 lines
1.5 KiB
Makefile
64 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2022 OpenWrt.org
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=opensbi
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PKG_RELEASE:=1.2
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PKG_SOURCE_PROTO:=git
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PKG_SOURCE_URL=https://github.com/riscv/opensbi
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PKG_SOURCE_DATE:=2022-12-24
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PKG_SOURCE_VERSION:=6b5188ca14e59ce7bf71afe4e7d3d557c3d31bf8
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PKG_MIRROR_HASH:=edcdd99da6c62975171981c0aa2b73a27091067da11ccd49816b5ad27d000858
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PKG_BUILD_DIR=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
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PKG_TARGETS:=bin
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PKG_FLAGS:=nonshared
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PKG_LICENSE:=BSD-2-Clause
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PKG_LICENSE_FILES:=COPYING.BSD
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PKG_BUILD_PARALLEL:=1
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PKG_MAINTAINER:=Zoltan HERPAI <wigyori@uid0.hu>
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include $(INCLUDE_DIR)/package.mk
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define Package/opensbi
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SECTION:=boot
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CATEGORY:=Boot Loaders
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DEPENDS:=@TARGET_sifiveu
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URL:=https://github.com/riscv/opensbi/blob/master/README.md
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VARIANT:=$(subst _,/,$(subst opensbi_,,$(1)))
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TITLE:=OpenSBI generic
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OPENSBI_IMAGE:=
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PLAT:=
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endef
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define Package/opensbi_generic
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$(Package/opensbi)
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TITLE:=OpenSBI generic
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OPENSBI_IMAGE:=fw_dynamic.bin
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PLAT:=generic
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endef
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export GCC_HONOUR_COPTS=s
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MAKE_VARS = \
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CROSS_COMPILE="$(TARGET_CROSS)"
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define Build/Compile
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$(eval $(Package/opensbi_$(BUILD_VARIANT))) \
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+$(MAKE_VARS) $(MAKE) -C $(PKG_BUILD_DIR) \
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PLATFORM=$(PLAT)
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endef
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define Build/InstallDev
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$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
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$(CP) $(PKG_BUILD_DIR)/build/platform/$(PLAT)/firmware/fw_dynamic.bin $(STAGING_DIR_IMAGE)/fw_dynamic-${BUILD_VARIANT}.bin
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endef
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$(eval $(call BuildPackage,opensbi_generic))
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