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@@ -7,7 +7,6 @@ require conf/machine/include/tune-riscv.inc
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MACHINE_FEATURES = "screen keyboard ext2 ext3 serial"
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-# This must be vmlinux for bbl to work and Image for openSBI
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KERNEL_IMAGETYPE = "Image"
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PREFERRED_PROVIDER_virtual/kernel ?= "linux-riscv"
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@@ -16,10 +15,13 @@ GDBVERSION = "riscv"
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EXTRA_IMAGEDEPENDS += "opensbi"
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RISCV_SBI_PLAT = "sifive/fu540"
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-# When we have better openSBI -> u-boot -> kernel support in released
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-# versions of u-boot and Linux kernel swap to u-boot binary here.
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-# RISCV_SBI_PAYLOAD ?= "u-boot-${MACHINE}.bin"
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+
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+# When we have u-boot SD/MMC load support we can swap to
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+# u-boot being the defual. Until then it's an option for TFTP boot
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+# RISCV_SBI_PAYLOAD ?= "u-boot.bin"
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+# This will set the kernel as the OpenSBI payload
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RISCV_SBI_PAYLOAD ?= "${KERNEL_IMAGETYPE}-${MACHINE}.bin"
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+
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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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@@ -29,10 +31,15 @@ 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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+
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### wic default support
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WKS_FILE_DEPENDS ?= " \
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opensbi \
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@@ -42,6 +49,7 @@ WKS_FILE_DEPENDS ?= " \
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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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