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MdePkg: Add BaseRiscVSbiLib Library for RISC-V

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4076

This library is required to make SBI ecalls from the S-mode EDK2.
This is mostly copied from
edk2-platforms/Silicon/RISC-V/ProcessorPkg/Library/RiscVEdk2SbiLib

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: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Abner Chang <abner.chang@amd.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Sunil V L
2022-09-07 12:23:32 +05:30
committed by mergify[bot]
parent 550f196e82
commit 76e956547e
6 changed files with 460 additions and 0 deletions
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4
MdePkg/MdePkg.dec
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@@ -316,6 +316,10 @@
## @libraryclass Provides function to support TDX processing.
TdxLib|Include/Library/TdxLib.h
[LibraryClasses.RISCV64]
## @libraryclass Provides function to make ecalls to SBI
BaseRiscVSbiLib|Include/Library/BaseRiscVSbiLib.h
[Guids]
#
# GUID defined in UEFI2.1/UEFI2.0/EFI1.1