diff options
| author | Rebecca Cran <quic_rcran@quicinc.com> | 2022-01-13 09:40:50 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-02-02 18:38:55 +0000 |
| commit | 45b1612659d99eb6d58c8c6e52f2ae227a89cd16 (patch) | |
| tree | ecbf9f49737e6095dfb7da71dd6bdf3e4e0a0e06 /DynamicTablesPkg/Include | |
| parent | 017564d637e9c3051c2796d1d5b4d5df7179434c (diff) | |
| download | edk2-45b1612659d99eb6d58c8c6e52f2ae227a89cd16.tar.gz edk2-45b1612659d99eb6d58c8c6e52f2ae227a89cd16.tar.bz2 edk2-45b1612659d99eb6d58c8c6e52f2ae227a89cd16.zip | |
DynamicTablesPkg: Add Memory32Fixed function
Add a Memory32Fixed function to generate code for the corresponding
Memory32Fixed macro in AML.
Signed-off-by: Rebecca Cran <quic_rcran@quicinc.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Diffstat (limited to 'DynamicTablesPkg/Include')
| -rw-r--r-- | DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h b/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h index af18bf8e48..80d05f74ee 100644 --- a/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h +++ b/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h @@ -592,6 +592,39 @@ AmlCodeGenRdDWordMemory ( OUT AML_DATA_NODE_HANDLE *NewRdNode OPTIONAL
);
+/** Code generation for the "Memory32Fixed ()" ASL macro.
+
+ The Resource Data effectively created is a 32-bit Memory Resource
+ Data. Cf ACPI 6.4:
+ - s19.6.83 "Memory Resource Descriptor Macro".
+ - s19.2.8 "Memory32FixedTerm".
+
+ See ACPI 6.4 spec, s19.2.8 for more.
+
+ @param [in] IsReadWrite ReadAndWrite parameter.
+ @param [in] Address AddressBase parameter.
+ @param [in] RangeLength Range length.
+ @param [in] NameOpNode NameOp object node defining a named object.
+ If provided, append the new resource data
+ node to the list of resource data elements
+ of this node.
+ @param [out] NewMemNode If provided and success,
+ contain the created node.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_INVALID_PARAMETER Invalid parameter.
+ @retval EFI_OUT_OF_RESOURCES Could not allocate memory.
+**/
+EFI_STATUS
+EFIAPI
+AmlCodeGenRdMemory32Fixed (
+ BOOLEAN IsReadWrite,
+ UINT32 Address,
+ UINT32 RangeLength,
+ AML_OBJECT_NODE_HANDLE NameOpNode,
+ AML_DATA_NODE_HANDLE *NewMemNode
+ );
+
/** Code generation for the "WordBusNumber ()" ASL function.
The Resource Data effectively created is a Word Address Space Resource
|