Re: add sp804 timer to virt 6.2 target
On Fri, 25 Oct 2024 at 06:42, yfliu2008 wrote: > I am wondering if the qemu-system-arm v6.2 "virt" target allows one to add > memory mapped sp804 timer device? if so, what command line options shall be > used? No; you can't add memory-mapped devices to a board using command line options. Only C code in QEMU itself can create and wire up memory-mapped devices like that. (The intention with the "virt" board is that you should use the CPU's own 'generic timer' functionality, which is accessed via CPU system registers.) thanks -- PMM
MTD support for aarch64 virt?
Hi, Does qemu aarch64 virt support MTD? When I use "qemu-system-aarch64 -machine virt -cpu host -bios u-boot.bin -nographic -drive if=mtd,format=raw,file=/tmp/flash.img", it shows " machine type does not support if=mtd,bus=0,unit=0". I want to simulate a device with SPI NAND flash, is there a machine support that? Any thoughts to support the flash in virt? Regards, William
