From 3ace1ddd76b9c04f3ed23883de6279b4485612e8 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Mon, 29 May 2023 21:31:09 +0300 Subject: start trying to boot on visionfive 2 + Not bootable quite yet. Among other things, I couldn't get the current starfive u-boot fork to boot, so try adding support for booting with precompiled u-boot via the `go` command. Initial testing with qemu shows that this should be possible, and if it works, might be useful in the (far) future with other slightly janky SBCs. Also, NS16550 is 8250-based, and I'm really only using the base 8250, so rename and add visionfive 2 uart to list of compatibles. Visionfive 2 is still completely untested. --- arch/riscv64/conf/mkimage.sh | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/riscv64/conf') diff --git a/arch/riscv64/conf/mkimage.sh b/arch/riscv64/conf/mkimage.sh index badac4c..1726e57 100755 --- a/arch/riscv64/conf/mkimage.sh +++ b/arch/riscv64/conf/mkimage.sh @@ -14,6 +14,10 @@ SSIZE=$(fdisk -l rootfs.img | awk '$1=="Units:" {print $8}') OFFSET=$(fdisk -l rootfs.img | awk '$1=="rootfs.img1" {print $2}') mount -o loop,offset=$((${SSIZE}*${OFFSET})) rootfs.img fs +# copy over files outside the .itb to mess around with manual booting +cp kmi.bin fs +cp arch/riscv64/conf/initrd fs + # not entirely pleased with this solution, although eventually I should probably # move `run` out of the kernel repo and into some `kmios` repo with a runtime # and proper initrd etc. so this is good enough for now -- cgit v1.3