Re: [PATCH v3] hw/riscv/virt: Add a second UART for secure world

2023-05-14 Thread Alistair Francis
On Mon, May 8, 2023 at 11:48 AM Li, Yong wrote: > > Hi Alistair, > > Thanks for the information, what I'm doing is to implement the > StandaloneMm and secure boot feature for RISC-V by following the ARM's way > > https://trustedfirmware-a.readthedocs.io/en/latest/components/secure-partition-manage

Re: [PATCH v3] hw/riscv/virt: Add a second UART for secure world

2023-05-07 Thread Li, Yong
Hi Alistair, Thanks for the information, what I'm doing is to implement the StandaloneMm and secure boot feature for RISC-V by following the ARM's way https://trustedfirmware-a.readthedocs.io/en/latest/components/secure-partition-manager-mm.html So here what I need from virt is actually the V

Re: [PATCH v3] hw/riscv/virt: Add a second UART for secure world

2023-05-07 Thread Alistair Francis
On Tue, Apr 25, 2023 at 5:36 PM Yong Li wrote: > > The virt machine can have two UARTs and the second UART > can be used by the secure payload, firmware or OS residing > in secure world. Will include the UART device to FDT in a > seperated patch. > > Signed-off-by: Yong Li > Reviewed-by: LIU Zhiw

[PATCH v3] hw/riscv/virt: Add a second UART for secure world

2023-04-25 Thread Yong Li
The virt machine can have two UARTs and the second UART can be used by the secure payload, firmware or OS residing in secure world. Will include the UART device to FDT in a seperated patch. Signed-off-by: Yong Li Reviewed-by: LIU Zhiwei Reviewed-by: Philippe Mathieu-Daudé --- hw/riscv/virt.c