diff options
| author | Robin Randhawa <robin.randhawa@arm.com> | 2021-07-16 11:17:28 +0100 |
|---|---|---|
| committer | Robin Randhawa <robin.randhawa@arm.com> | 2021-07-16 12:41:50 +0100 |
| commit | ebec961fb403045651137d719a5b4bedc60c15eb (patch) | |
| tree | 4c1849fc05177819a1f73d1614d3e1c3c5776e65 | |
| parent | ab5052d7ab2450d8f534db5d67f323987091c4b5 (diff) | |
aarch64: Basic build rule for the qemu-system-aarch64 virt platform
Hard-wired to this platform for the moment. A better ARCH/PLATFORM
separation story can be added later once things are verified OK for the
virt platform.
| -rw-r--r-- | mk/qemu.mk | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -152,3 +152,24 @@ qemu_extra: build/extra.bin qemu_nvme_extra: build/extra.bin $(QEMU) $(QEMUFLAGS) \ -drive file=build/extra.bin,format=raw,if=none,id=drv1 -device nvme,drive=drv1,serial=NVME_EXTRA + +qemu_aarch64_virt: build/u-boot.bin build/kernel.uimage + $(QEMU) $(QEMU_AARCH64_VIRT_FLAGS) \ + -bios $< + +# Needed so build/u-boot.bin doesn't pass along ARCH to the sub-make. If ARCH is set that breaks the u-boot build. +MAKEOVERRIDES := + +QEMU_AARCH64_VIRT_FLAGS := -M virt -cpu cortex-a57 -m 2048 -nographic -device loader,file=build/kernel.uimage,addr=0x41000000,force-raw=on + +build/u-boot.bin: bootloader-uboot + $(MAKE) CROSS_COMPILE=aarch64-linux-gnu- -C $< clean + $(MAKE) CROSS_COMPILE=aarch64-linux-gnu- -C $< qemu_arm64_defconfig + sed -i 's/^CONFIG_BOOTCOMMAND.*$$/CONFIG_BOOTCOMMAND="bootm 41000000 - $${fdtcontroladdr}"/g' $</.config + sed -i 's/^CONFIG_BOOTDELAY.*$$/CONFIG_BOOTDELAY=0/g' $</.config + $(MAKE) CROSS_COMPILE=aarch64-linux-gnu- -C $< -j `$(NPROC)` + mkdir -p build + cp $</u-boot.bin $@ + +build/kernel.uimage: build/kernel + mkimage -A arm64 -O linux -T kernel -C none -a 0x40000000 -e 0x40001000 -n 'Redox kernel (qemu AArch64 virt)' -d $< $@ |