[PATCH v3 edk2-platforms 6/6] Platform/ARM/Sgi: Add initial support for SGI-Clark.Helios platform

[Chandni Cherukuri <chandni.cherukuri@arm.com>]

Add the initial support for ARM's System Guidance for Infrastructure
SGI-Clark.Helios platform. The ACPI tables for this platform are
installed.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
---
 Platform/ARM/SgiPkg/Include/SgiPlatform.h             | 1 +
 Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/Platform/ARM/SgiPkg/Include/SgiPlatform.h b/Platform/ARM/SgiPkg/Include/SgiPlatform.h
index 46f35e8..5501895 100644
--- a/Platform/ARM/SgiPkg/Include/SgiPlatform.h
+++ b/Platform/ARM/SgiPkg/Include/SgiPlatform.h
@@ -75,6 +75,7 @@
 //SGI-Clark Platform Identification values
 #define SGI_CLARK_PART_NUM                        0x786
 #define SGI_CLARK_CONF_ARES                       0x1
+#define SGI_CLARK_CONF_HELIOS                     0x2
 
 #define SGI_CONFIG_MASK                           0x0F
 #define SGI_CONFIG_SHIFT                          0x1C
diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
index 164151a..a8708a5 100644
--- a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
+++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c
@@ -51,6 +51,9 @@ ArmSgiPkgEntryPoint (
   } else if ((PartNum == SGI_CLARK_PART_NUM) &&
              (ConfigId == SGI_CLARK_CONF_ARES)) {
     Status = LocateAndInstallAcpiFromFv (&gSgiClarkAresAcpiTablesFileGuid);
+  } else if ((PartNum == SGI_CLARK_PART_NUM) &&
+             (ConfigId == SGI_CLARK_CONF_HELIOS)) {
+    Status = LocateAndInstallAcpiFromFv (&gSgiClarkHeliosAcpiTablesFileGuid);
   } else {
     Status = EFI_UNSUPPORTED;
   }
-- 
2.7.4