Edk2OpensbiPlatformWrapperLib Library and RiscVSpecialPlatformLib Library mark the serial number in the figure is opposite to the text description, fix it and adjust the text order.
Signed-off-by: Dongdong Zhang <zhangdongd...@eswincomputing.com> --- Platform/RISC-V/PlatformPkg/Readme.md | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Platform/RISC-V/PlatformPkg/Readme.md b/Platform/RISC-V/PlatformPkg/Readme.md index 5a344a8..d7166ba 100644 --- a/Platform/RISC-V/PlatformPkg/Readme.md +++ b/Platform/RISC-V/PlatformPkg/Readme.md @@ -35,19 +35,21 @@ are from OpenSBI project. edk2 libraries are introduced as the wrapper libraries [Indicated as #2 in the figure](#risc-v-edk2-port-design-diagrams) > ***OpenSbiPlatformLib*** provides the generic RISC-V platform initialization > code. Platform vendor can just utilize this library if they don't have > additional requirements on the platform initialization. -##### RiscVSpecialPlatformLib Library -[Indicated as #3 in the figure](#risc-v-edk2-port-design-diagrams) -> The major use case of this library is to facilitate the interfaces for platform vendors to provide the special -platform initialization based on the generic platform initialization library. - ##### Edk2OpensbiPlatformWrapperLib Library -[Indicated as #4 in the figure](#risc-v-edk2-port-design-diagrams) + +[Indicated as #3 in the figure](#risc-v-edk2-port-design-diagrams) > In order to providing the flexibility to edk2 RISC-V firmware solution, > ***Edk2OpensbiPlatformWrapperLib*** is the wrapper library of > [OpenSbiPlatformLib](#OpenSbiPlatformLib-library) to provide the interfaces > for OEM. The ***platform_ops_address***in the generic platform structure is > replaced with ***Edk2OpensbiplatformOps*** in SEC module. The platform function invoked by OpenSBI core is hooked to ***Edk2OpensbiPlatformWrapperLib***. This gives a change to OEM for implementing platform-specific initialization before and after the generic platform code. OEM can override this library under their platform folder on demand without touching ***RiscVOpensbiLib*** library source files and other common source files. +##### RiscVSpecialPlatformLib Library + +[Indicated as #4 in the figure](#risc-v-edk2-port-design-diagrams) +> The major use case of this library is to facilitate the interfaces for platform vendors to provide the special +platform initialization based on the generic platform initialization library. + ##### Next Phase Address and Privilege Mode [Indicated as #5 in the figure](#risc-v-edk2-port-design-diagrams) > Once OpenSBI finishes the boot initialization, it will jump to the next > phase with the default privilege set to -- 2.17.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#97777): https://edk2.groups.io/g/devel/message/97777 Mute This Topic: https://groups.io/mt/95916024/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
