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[Linaro-uefi,4/6] Platforms/AMD/Cello: add device tree support

Message ID 20170623183045.21494-5-ard.biesheuvel@linaro.org
State New
Headers show
Series Platforms/AMD/Styx: various Cello related fixes | expand

Commit Message

Ard Biesheuvel June 23, 2017, 6:30 p.m. UTC 
Now that we have the ability to switch between ACPI and DT support in
the UEFI setup menu, let's add DT support to Cello as well. The change
is trivial, and it improves the utility of this board for development.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 Platforms/AMD/Styx/CelloBoard/CelloBoard.dsc | 19 +++++++++++++++++--
 Platforms/AMD/Styx/CelloBoard/CelloBoard.fdf |  9 +++++++++
 2 files changed, 26 insertions(+), 2 deletions(-)
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Patch

diff --git a/Platforms/AMD/Styx/CelloBoard/CelloBoard.dsc b/Platforms/AMD/Styx/CelloBoard/CelloBoard.dsc
index d10c0901c811..2b041192c887 100644
--- a/Platforms/AMD/Styx/CelloBoard/CelloBoard.dsc
+++ b/Platforms/AMD/Styx/CelloBoard/CelloBoard.dsc
@@ -470,9 +470,11 @@  DEFINE DO_KCS    = 0
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0x0
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0x0
 
-[PcdsDynamicExHii.common.DEFAULT]
+[PcdsDynamicHii]
   gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|L"Timeout"|gEfiGlobalVariableGuid|0x0|5
 
+  gAmdStyxTokenSpaceGuid.PcdEnableSmmus|L"StyxEnableSmmus"|gAmdStyxVariableGuid|0x0|FALSE
+
 ################################################################################
 #
 # Components Section - list of all EDK II Modules needed by this Platform
@@ -556,6 +558,15 @@  DEFINE DO_KCS    = 0
   AmdModulePkg/Iscp/IscpDxe.inf
 
   #
+  # FDT support
+  #
+  EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf {
+    <LibraryClasses>
+      FdtLib|EmbeddedPkg/Library/FdtLib/FdtLib.inf
+      DtPlatformDtbLoaderLib|OpenPlatformPkg/Platforms/AMD/Styx/Library/StyxDtbLoaderLib/StyxDtbLoaderLib.inf
+  }
+
+  #
   # PCI support
   #
   AmdModulePkg/Gionb/Gionb.inf
@@ -608,7 +619,11 @@  DEFINE DO_KCS    = 0
   #
   # ACPI Support
   #
-  MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+  MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf {
+    <LibraryClasses>
+      NULL|EmbeddedPkg/Library/PlatformHasAcpiLib/PlatformHasAcpiLib.inf
+  }
+
   OpenPlatformPkg/Platforms/AMD/Styx/AcpiTables/AcpiAml.inf
   OpenPlatformPkg/Platforms/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatformDxe.inf
 
diff --git a/Platforms/AMD/Styx/CelloBoard/CelloBoard.fdf b/Platforms/AMD/Styx/CelloBoard/CelloBoard.fdf
index 29103531a224..6f7428f0c4ca 100644
--- a/Platforms/AMD/Styx/CelloBoard/CelloBoard.fdf
+++ b/Platforms/AMD/Styx/CelloBoard/CelloBoard.fdf
@@ -139,6 +139,15 @@  READ_LOCK_STATUS   = TRUE
   INF AmdModulePkg/Iscp/IscpDxe.inf
 
   #
+  # FDT support
+  #
+  INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
+
+  FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
+    SECTION RAW = OpenPlatformPkg/Platforms/AMD/Styx/OverdriveBoard/FdtBlob/styx-overdrive.dtb
+  }
+
+  #
   # PCI support
   #
   INF AmdModulePkg/Gionb/Gionb.inf