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https://github.com/thead-yocto-mirror/meta-riscv
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05425ec9f7
We are about to add commented out lines as well as comments, which can be confusing to read. To clear it up a bit let's add doubl # lines for real comments. Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
74 lines
1.8 KiB
Plaintext
74 lines
1.8 KiB
Plaintext
#@TYPE: Machine
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#@NAME: freedom-u540
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#@SOC: Freedom U540
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#@DESCRIPTION: Machine configuration for the HiFive Unleashed development board
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require conf/machine/include/riscv/tune-riscv.inc
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MACHINE_FEATURES = "screen keyboard ext2 ext3 serial"
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KERNEL_IMAGETYPE = "Image"
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PREFERRED_PROVIDER_virtual/kernel ?= "linux-mainline"
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EXTRA_IMAGEDEPENDS += "opensbi"
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RISCV_SBI_PLAT = "sifive/fu540"
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## When we have u-boot SD/MMC load support we can swap to
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## u-boot being the defual. Until then it's an option for TFTP boot
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# RISCV_SBI_PAYLOAD ?= "u-boot.bin"
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## This will set the kernel as the OpenSBI payload
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RISCV_SBI_PAYLOAD ?= "${KERNEL_IMAGETYPE}-${MACHINE}.bin"
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## Override the DTB from the firmware with this one from openSBI
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## Use this to add Microsemi Expansion board support
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# RISCV_SBI_FDT ?= "HiFiveUnleashed-MicroSemi-Expansion.dtb"
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SERIAL_CONSOLES = "115200;ttySIF0"
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MACHINE_EXTRA_RRECOMMENDS += " kernel-modules"
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IMAGE_FSTYPES_append = " wic.gz ext4"
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KERNEL_IMAGETYPES += "uImage"
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KEEPUIMAGE = "no"
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## Do not update fstab file when using wic images
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WIC_CREATE_EXTRA_ARGS ?= "--no-fstab-update"
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EXTRA_IMAGEDEPENDS += "u-boot"
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UBOOT_MACHINE = "sifive_fu540_defconfig"
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UBOOT_ENTRYPOINT = "0x80200000"
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## Set this to "tftp-boot" to generate a boot.scr file which should
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## be included in the TFTP directory. It will contain the commands to
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## autoboot Linux from u-boot.
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UBOOT_ENV ?= "tftp-boot"
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## wic default support
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WKS_FILE_DEPENDS ?= " \
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opensbi \
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e2fsprogs-native \
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bmap-tools-native \
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"
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IMAGE_BOOT_FILES ?= " \
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Image \
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uImage \
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"
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WKS_FILE ?= "freedom-u540-opensbi.wks"
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BAD_RECOMMENDATIONS += "\
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libcxx-dev \
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libcxx-staticdev \
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compiler-rt-dev \
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compiler-rt-staticdev \
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"
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ASSUME_PROVIDED += "\
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libcxx-dev \
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libcxx-staticdev \
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compiler-rt-dev \
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compiler-rt-staticdev \
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"
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