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Package architecture aarch64_generic [1] can be used just with three devices. One is NanoPI R2S and then there are two development boards from NXP. Let's change armvirt/64 to Cortex A53 (aarch64_cortex-a53) [2]. It has wider support by multiple devices like NanoPI Neo Plus2/Core2, ESPRESSObin, Pine64, and Raspberry Pi 2&3. While looking at ARMvirt/32 it has set CPU_TYPE and CPU_SUBTYPE to be arm_cortex-a15_neon-vfpv4 [3]. It has support to devices like Linksys EA8500 v1, Linksys EA7500 v1, Netgear D7800, Netgear R7500 and so on. Tested with: qemu-system-aarch64 -m 1024 -smp 2 -cpu cortex-a57 -M virt -nographic \ -kernel openwrt-armvirt-64-Image-initramfs Successfully compiled and booted. Here goes the output: root@OpenWrt:/# uname -a Linux OpenWrt 5.4.82 #0 SMP Sun Dec 13 12:52:10 2020 aarch64 GNU/Linux root@OpenWrt:/# cat /etc/openwrt_release DISTRIB_ID='OpenWrt' DISTRIB_RELEASE='SNAPSHOT' DISTRIB_REVISION='r15207-96fca0f807' DISTRIB_TARGET='armvirt/64' DISTRIB_ARCH='aarch64_cortex-a53' DISTRIB_DESCRIPTION='OpenWrt SNAPSHOT r15207-96fca0f807' DISTRIB_TAINTS='no-all' Also, change BOARDNAME to be the same as it is in armvirt/32. [1] https://openwrt.org/docs/techref/instructionset/aarch64_generic [2] https://openwrt.org/docs/techref/instructionset/aarch64_cortex-a53 [3] https://openwrt.org/docs/techref/instructionset/arm_cortex-a15_neon-vfpv4 Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
10 lines
224 B
Makefile
10 lines
224 B
Makefile
ARCH:=aarch64
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SUBTARGET:=64
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BOARDNAME:=QEMU ARMv8 Virtual Machine (cortex-a53)
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CPU_TYPE:=cortex-a53
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KERNELNAME:=Image
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define Target/Description
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Build multi-platform images for the ARMv8 instruction set architecture
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endef
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