diff options
| -rw-r--r-- | Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c | 31 | ||||
| -rw-r--r-- | Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf | 2 | ||||
| -rw-r--r-- | Platform/ARM/SgiPkg/SgiPlatform.dsc | 1 | ||||
| -rw-r--r-- | Platform/ARM/SgiPkg/SgiPlatform.fdf | 1 |
4 files changed, 31 insertions, 4 deletions
diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c index edaae5ba..55675c08 100644 --- a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c +++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.c @@ -14,6 +14,8 @@ #include <Library/AcpiLib.h>
#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
+#include <SgiPlatform.h>
EFI_STATUS
InitVirtioBlockIo (
@@ -28,11 +30,32 @@ ArmSgiPkgEntryPoint ( )
{
EFI_STATUS Status;
+ VOID *PlatformIdHob;
+ SGI_PLATFORM_DESCRIPTOR *HobData;
+ UINT32 ConfigId;
+ UINT32 PartNum;
- Status = LocateAndInstallAcpiFromFv (&gSgi575AcpiTablesiFileGuid);
- if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "%a: Failed to install ACPI tables\n", __FUNCTION__));
- return Status;
+ PlatformIdHob = GetFirstGuidHob (&gArmSgiPlatformIdDescriptorGuid);
+ if (PlatformIdHob == NULL) {
+ DEBUG ((DEBUG_ERROR, "Platform ID HOB is NULL\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ HobData = (SGI_PLATFORM_DESCRIPTOR *)GET_GUID_HOB_DATA (PlatformIdHob);
+
+ PartNum = HobData->PlatformId & SGI_PART_NUM_MASK;
+ ConfigId = (HobData->PlatformId >> SGI_CONFIG_SHIFT) & SGI_CONFIG_MASK;
+
+ if ((PartNum == SGI575_PART_NUM) && (ConfigId == SGI575_CONF_NUM)) {
+ Status = LocateAndInstallAcpiFromFv (&gSgi575AcpiTablesiFileGuid);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: Failed to install ACPI tables\n",
+ __FUNCTION__));
+ return Status;
+ }
+ } else {
+ DEBUG ((DEBUG_ERROR, "PlatformDxe: Unsupported Platform Id\n"));
+ return EFI_UNSUPPORTED;
}
Status = EFI_REQUEST_UNLOAD_IMAGE;
diff --git a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf index 51ad22fb..b6b8209d 100644 --- a/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf +++ b/Platform/ARM/SgiPkg/Drivers/PlatformDxe/PlatformDxe.inf @@ -30,10 +30,12 @@ [LibraryClasses]
AcpiLib
+ HobLib
UefiDriverEntryPoint
VirtioMmioDeviceLib
[Guids]
+ gArmSgiPlatformIdDescriptorGuid
gSgi575AcpiTablesiFileGuid
[FeaturePcd]
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc b/Platform/ARM/SgiPkg/SgiPlatform.dsc index a56175e9..7b8e0511 100644 --- a/Platform/ARM/SgiPkg/SgiPlatform.dsc +++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc @@ -199,6 +199,7 @@ <LibraryClasses>
NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
}
+ Platform/ARM/SgiPkg/Library/SgiPlatformPei/SgiPlatformPei.inf
#
# DXE
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.fdf b/Platform/ARM/SgiPkg/SgiPlatform.fdf index 17cdf48a..0e5739e1 100644 --- a/Platform/ARM/SgiPkg/SgiPlatform.fdf +++ b/Platform/ARM/SgiPkg/SgiPlatform.fdf @@ -220,6 +220,7 @@ READ_LOCK_STATUS = TRUE INF MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
+ INF Platform/ARM/SgiPkg/Library/SgiPlatformPei/SgiPlatformPei.inf
FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
|