Use the PcdChipCount constant to define the maximum number of chips
included in the multi-chip package. In addition to this, remove the
hardcoded value of the chip count in the MADT ACPI table of RD-N1-EdgeX2
platform and replace it with the number of chips specified by
'PcdChipCount'.
Signed-off-by: Aditya Angadi <aditya.ang...@arm.com>
---
Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc | 2 +-
Platform/ARM/SgiPkg/RdN1EdgeX2/RdN1EdgeX2.dsc | 3 +++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
index 47368931e367..f9210cc6226a 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
@@ -17,7 +17,7 @@
#define CORE_CNT (FixedPcdGet32 (PcdClusterCount) * \
FixedPcdGet32 (PcdCoreCount))
-#define CHIP_CNT 2
+#define CHIP_CNT (FixedPcdGet32 (PcdChipCount))
// Multiple APIC Description Table
#pragma pack (1)
diff --git a/Platform/ARM/SgiPkg/RdN1EdgeX2/RdN1EdgeX2.dsc
b/Platform/ARM/SgiPkg/RdN1EdgeX2/RdN1EdgeX2.dsc
index 6c9e30eadb95..1cb41d119e3e 100644
--- a/Platform/ARM/SgiPkg/RdN1EdgeX2/RdN1EdgeX2.dsc
+++ b/Platform/ARM/SgiPkg/RdN1EdgeX2/RdN1EdgeX2.dsc
@@ -41,6 +41,9 @@ [PcdsFixedAtBuild.common]
gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x300C0000
gArmSgiTokenSpaceGuid.PcdGicSize|0x100000
+ # Number of chips in the multi-chip package
+ gArmSgiTokenSpaceGuid.PcdChipCount|2
+
################################################################################
#
# Components Section - list of all EDK II Modules needed by this Platform
--
2.17.1
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