On Mon, 8 Apr 2019 at 02:45, Heyi Guo <guoh...@huawei.com> wrote: > On 2019/4/7 21:16, Peter Maydell wrote: > > I don't think it makes much sense to keep adding UARTs for every > > bit of the system software stack. We don't have an infinite > > supply of UARTs on real hardware either -- how is this handled > > there ? > As you were in the edk2 mail thread, I supposed you also agreed to add one > more UART. What did you mean by "I do still have a todo list item to add a > 2nd UART"? How shall we do that?
That would be a simple second UART available to both secure and non-secure and advertised in the device tree. It would only be created if the user specifically asked for it on the QEMU command line. I still need to investigate exactly how that ought to work, though. thanks -- PMM
