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- #@TYPE: Machine
- #@NAME: freedom-u540
- #@SOC: Freedom U540
- #@DESCRIPTION: Machine configuration for the HiFive Unleashed development board
- require conf/machine/include/tune-riscv.inc
- MACHINE_FEATURES = "screen keyboard ext2 ext3 serial"
- KERNEL_IMAGETYPE = "Image"
- PREFERRED_PROVIDER_virtual/kernel ?= "linux-mainline"
- EXTRA_IMAGEDEPENDS += "opensbi"
- RISCV_SBI_PLAT = "sifive/fu540"
- # When we have u-boot SD/MMC load support we can swap to
- # u-boot being the defual. Until then it's an option for TFTP boot
- # RISCV_SBI_PAYLOAD ?= "u-boot.bin"
- # This will set the kernel as the OpenSBI payload
- RISCV_SBI_PAYLOAD ?= "${KERNEL_IMAGETYPE}-${MACHINE}.bin"
- # Override the DTB from the firmware with this one from openSBI
- # Use this to add Microsemi Expansion board support
- # RISCV_SBI_FDT ?= "HiFiveUnleashed-MicroSemi-Expansion.dtb"
- SERIAL_CONSOLES = "115200;ttySIF0"
- MACHINE_EXTRA_RRECOMMENDS += " kernel-modules"
- IMAGE_FSTYPES_append = " wic.gz ext4"
- KERNEL_IMAGETYPES += "uImage"
- KEEPUIMAGE = "no"
- # Do not update fstab file when using wic images
- WIC_CREATE_EXTRA_ARGS ?= "--no-fstab-update"
- EXTRA_IMAGEDEPENDS += "u-boot"
- UBOOT_MACHINE = "sifive_fu540_defconfig"
- # Set this to "tftp-boot" to generate a boot.scr file which should
- # be included in the TFTP directory. It will contain the commands to
- # autoboot Linux from u-boot.
- UBOOT_ENV ?= "tftp-boot"
- ### wic default support
- WKS_FILE_DEPENDS ?= " \
- opensbi \
- e2fsprogs-native \
- bmap-tools-native \
- "
- IMAGE_BOOT_FILES ?= " \
- Image \
- uImage \
- "
- WKS_FILE ?= "freedom-u540-opensbi.wks"
- BAD_RECOMMENDATIONS += "\
- libcxx-dev \
- libcxx-staticdev \
- compiler-rt-dev \
- compiler-rt-staticdev \
- "
- ASSUME_PROVIDED += "\
- libcxx-dev \
- libcxx-staticdev \
- compiler-rt-dev \
- compiler-rt-staticdev \
- "
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