Parent interrupt controller's address cells is arch specific. So,
create a function which can be implemented differently for
different archs. Move current implementation to ARM specific file.
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Pierre Gondois <pierre.gond...@arm.com>
Cc: Sami Mujawar <sami.muja...@arm.com>
Signed-off-by: Sunil V L <suni...@ventanamicro.com>
---
.../Library/FdtHwInfoParserLib/FdtUtility.h | 9 ++++++
.../FdtHwInfoParserLib/Arm/ArmFdtUtility.c | 29 +++++++++++++++++++
.../Pci/PciConfigSpaceParser.c | 2 +-
3 files changed, 39 insertions(+), 1 deletion(-)
diff --git a/DynamicTablesPkg/Library/FdtHwInfoParserLib/FdtUtility.h
b/DynamicTablesPkg/Library/FdtHwInfoParserLib/FdtUtility.h
index 3f5d131d9ae5..1d56d044a73e 100644
--- a/DynamicTablesPkg/Library/FdtHwInfoParserLib/FdtUtility.h
+++ b/DynamicTablesPkg/Library/FdtHwInfoParserLib/FdtUtility.h
@@ -455,4 +455,13 @@ FdtGetParentAddressInfo (
OUT INT32 *SizeCells OPTIONAL
);
+EFI_STATUS
+EFIAPI
+FdtGetIntcAddressCells (
+ IN CONST VOID *Fdt,
+ IN INT32 Node,
+ OUT INT32 *AddressCells, OPTIONAL
+ OUT INT32 *SizeCells OPTIONAL
+ );
+
#endif // FDT_UTILITY_H_
diff --git a/DynamicTablesPkg/Library/FdtHwInfoParserLib/Arm/ArmFdtUtility.c
b/DynamicTablesPkg/Library/FdtHwInfoParserLib/Arm/ArmFdtUtility.c
index 21b1306e577d..1b2196ef1734 100644
--- a/DynamicTablesPkg/Library/FdtHwInfoParserLib/Arm/ArmFdtUtility.c
+++ b/DynamicTablesPkg/Library/FdtHwInfoParserLib/Arm/ArmFdtUtility.c
@@ -83,3 +83,32 @@ FdtGetInterruptFlags (
return AcpiIrqFlags;
}
+
+/** Get the Address cell info of the INTC node
+
+ @param [in] Fdt Pointer to a Flattened Device Tree.
+ @param [in] Node Offset of the node having to get the
+ "#address-cells" and "#size-cells"
+ properties from.
+ @param [out] AddressCells If success, number of address-cells.
+ If the property is not available,
+ default value is 2.
+ @param [out] SizeCells If success, number of size-cells.
+ If the property is not available,
+ default value is 1.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_ABORTED An error occurred.
+ @retval EFI_INVALID_PARAMETER Invalid parameter.
+**/
+EFI_STATUS
+EFIAPI
+FdtGetIntcAddressCells (
+ IN CONST VOID *Fdt,
+ IN INT32 Node,
+ OUT INT32 *AddressCells, OPTIONAL
+ OUT INT32 *SizeCells OPTIONAL
+ )
+{
+ return FdtGetAddressInfo (Fdt, Node, AddressCells, SizeCells);
+}
diff --git
a/DynamicTablesPkg/Library/FdtHwInfoParserLib/Pci/PciConfigSpaceParser.c
b/DynamicTablesPkg/Library/FdtHwInfoParserLib/Pci/PciConfigSpaceParser.c
index afe756bcedab..766f784da13c 100644
--- a/DynamicTablesPkg/Library/FdtHwInfoParserLib/Pci/PciConfigSpaceParser.c
+++ b/DynamicTablesPkg/Library/FdtHwInfoParserLib/Pci/PciConfigSpaceParser.c
@@ -365,7 +365,7 @@ ParseIrqMap (
}
// Get the "address-cells" property of the IntcNode.
- Status = FdtGetAddressInfo (Fdt, IntcNode, &IntcAddressCells, NULL);
+ Status = FdtGetIntcAddressCells (Fdt, IntcNode, &IntcAddressCells, NULL);
if (EFI_ERROR (Status)) {
ASSERT (0);
return Status;
--
2.34.1
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