[edk2-devel] [edk2-platforms][PATCH 15/34] JadePkg: Enable PCIe support

[Nhi Pham via groups.io]

From: Vu Nguyen <vunguyen at os.amperecomputing.com>

Bringup function for all PCIe Root Complex on Ampere Altra SoC. Upto
16 RCs on 2P system and 8 RCs on 1P system.
Each PCIe RC bifurcation setting can be done vi PCIe setup screen. The
setting can also be hardcoded in BoardSetting due to platform specific.

Signed-off-by: Vu Nguyen <vunguyen at os.amperecomputing.com>
---
 Silicon/Ampere/AmpereAltraPkg/Ac01Pkg.dsc.inc | 2 ++
 Platform/Ampere/JadePkg/Jade.dsc              | 5 +++++
 Platform/Ampere/JadePkg/Jade.fdf              | 1 +
 3 files changed, 8 insertions(+)

diff --git a/Silicon/Ampere/AmpereAltraPkg/Ac01Pkg.dsc.inc b/Silicon/Ampere/AmpereAltraPkg/Ac01Pkg.dsc.inc
index bb0e5edc3dd7..fab2d3fa800f 100755
--- a/Silicon/Ampere/AmpereAltraPkg/Ac01Pkg.dsc.inc
+++ b/Silicon/Ampere/AmpereAltraPkg/Ac01Pkg.dsc.inc
@@ -88,6 +88,7 @@ [LibraryClasses.common]
   SMProLib|Silicon/Ampere/AmpereAltraPkg/Library/SMProLib/SMProLib.inf
   PMProLib|Silicon/Ampere/AmpereAltraPkg/Library/PMProLib/PMProLib.inf
   PciePhyLib|Silicon/Ampere/AmpereAltraBinPkg/Library/PciePhyLib/PciePhyLib.inf
+  PcieCoreLib|Silicon/Ampere/AmpereAltraPkg/Library/PcieCore/PcieCoreLib.inf
   AmpereCpuLib|Silicon/Ampere/AmpereAltraPkg/Library/AmpereCpuLib/AmpereCpuLib.inf
   TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
   I2CLib|Silicon/Ampere/AmpereAltraPkg/Library/DWI2CLib/I2CLib.inf
@@ -662,6 +663,7 @@ [Components.common]
   # PCIe Support
   #
   MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+  Silicon/Ampere/AmpereAltraPkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
 
   #
   # Bds
diff --git a/Platform/Ampere/JadePkg/Jade.dsc b/Platform/Ampere/JadePkg/Jade.dsc
index 66f1b6ab94d2..52ad0f2cea94 100755
--- a/Platform/Ampere/JadePkg/Jade.dsc
+++ b/Platform/Ampere/JadePkg/Jade.dsc
@@ -68,6 +68,11 @@ [LibraryClasses]
   AcpiHelperLib|Platform/Ampere/Library/AcpiHelperLib/AcpiHelperLib.inf
   AcpiPccLib|Platform/Ampere/Library/AcpiPccLib/AcpiPccLib.inf
 
+  #
+  # Pcie Board
+  #
+  PcieBoardLib|Platform/Ampere/JadePkg/Library/Pcie/BoardPcie.inf
+
 ################################################################################
 #
 # Specific Platform Pcds
diff --git a/Platform/Ampere/JadePkg/Jade.fdf b/Platform/Ampere/JadePkg/Jade.fdf
index 8efbd79461de..d38b20989407 100755
--- a/Platform/Ampere/JadePkg/Jade.fdf
+++ b/Platform/Ampere/JadePkg/Jade.fdf
@@ -306,6 +306,7 @@ [FV.FvMain]
   # PCIe Support
   #
   INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+  INF Silicon/Ampere/AmpereAltraPkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
 
   #
   # UEFI application (Shell Embedded Boot Loader)
-- 
2.17.1



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