audk/MdePkg/Library/BaseSerialPortLibRiscVSbiLib
Andrei Warkentin 45da4e3135 MdePkg: add SBI-based SerialPortLib for RISC-V
These are implementations of SerialPortLib using SBI console services.
- BaseSerialPortLibRiscVSbiLib is appropriate for SEC/PEI (XIP)
  environments
- BaseSerialPortLibRiscVSbiLibRam is appropriate for PrePI/DXE
  environments

Tested with:
- Qemu RiscVVirt (non-DBCN case, backed by UART)
- TinyEMU + RiscVVirt (non-DBCN case, HTIF)
- TinyEMU + RiscVVirt (DBCN case, HTIF)

Cc: Daniel Schaefer <git@danielschaefer.me>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Andrei Warkentin <andrei.warkentin@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-05-17 23:47:20 +00:00
..
BaseSerialPortLibRiscVSbiLib.c
BaseSerialPortLibRiscVSbiLib.inf
BaseSerialPortLibRiscVSbiLib.uni
BaseSerialPortLibRiscVSbiLibRam.c
BaseSerialPortLibRiscVSbiLibRam.inf
Common.c
Common.h