//\r
#pragma pack (1)\r
typedef struct {\r
- UINT32 Type;\r
- UINT64 ChildBase;\r
- UINT64 CpuBase;\r
- UINT64 Size;\r
+ UINT32 Type;\r
+ UINT64 ChildBase;\r
+ UINT64 CpuBase;\r
+ UINT64 Size;\r
} DTB_PCI_HOST_RANGE_RECORD;\r
#pragma pack ()\r
\r
-#define DTB_PCI_HOST_RANGE_RELOCATABLE BIT31\r
-#define DTB_PCI_HOST_RANGE_PREFETCHABLE BIT30\r
-#define DTB_PCI_HOST_RANGE_ALIASED BIT29\r
-#define DTB_PCI_HOST_RANGE_MMIO32 BIT25\r
-#define DTB_PCI_HOST_RANGE_MMIO64 (BIT25 | BIT24)\r
-#define DTB_PCI_HOST_RANGE_IO BIT24\r
-#define DTB_PCI_HOST_RANGE_TYPEMASK (BIT31 | BIT30 | BIT29 | BIT25 | BIT24)\r
+#define DTB_PCI_HOST_RANGE_RELOCATABLE BIT31\r
+#define DTB_PCI_HOST_RANGE_PREFETCHABLE BIT30\r
+#define DTB_PCI_HOST_RANGE_ALIASED BIT29\r
+#define DTB_PCI_HOST_RANGE_MMIO32 BIT25\r
+#define DTB_PCI_HOST_RANGE_MMIO64 (BIT25 | BIT24)\r
+#define DTB_PCI_HOST_RANGE_IO BIT24\r
+#define DTB_PCI_HOST_RANGE_TYPEMASK (BIT31 | BIT30 | BIT29 | BIT25 | BIT24)\r
\r
STATIC\r
RETURN_STATUS\r
GetPciIoTranslation (\r
- IN FDT_CLIENT_PROTOCOL *FdtClient,\r
- IN INT32 Node,\r
- OUT UINT64 *IoTranslation\r
+ IN FDT_CLIENT_PROTOCOL *FdtClient,\r
+ IN INT32 Node,\r
+ OUT UINT64 *IoTranslation\r
)\r
{\r
- UINT32 RecordIdx;\r
- CONST VOID *Prop;\r
- UINT32 Len;\r
- EFI_STATUS Status;\r
- UINT64 IoBase;\r
+ UINT32 RecordIdx;\r
+ CONST VOID *Prop;\r
+ UINT32 Len;\r
+ EFI_STATUS Status;\r
+ UINT64 IoBase;\r
\r
//\r
// Iterate over "ranges".\r
//\r
Status = FdtClient->GetNodeProperty (FdtClient, Node, "ranges", &Prop, &Len);\r
- if (EFI_ERROR (Status) || Len == 0 ||\r
- Len % sizeof (DTB_PCI_HOST_RANGE_RECORD) != 0) {\r
+ if (EFI_ERROR (Status) || (Len == 0) ||\r
+ (Len % sizeof (DTB_PCI_HOST_RANGE_RECORD) != 0))\r
+ {\r
DEBUG ((DEBUG_ERROR, "%a: 'ranges' not found or invalid\n", __FUNCTION__));\r
return RETURN_PROTOCOL_ERROR;\r
}\r
\r
for (RecordIdx = 0; RecordIdx < Len / sizeof (DTB_PCI_HOST_RANGE_RECORD);\r
- ++RecordIdx) {\r
- CONST DTB_PCI_HOST_RANGE_RECORD *Record;\r
- UINT32 Type;\r
+ ++RecordIdx)\r
+ {\r
+ CONST DTB_PCI_HOST_RANGE_RECORD *Record;\r
+ UINT32 Type;\r
\r
Record = (CONST DTB_PCI_HOST_RANGE_RECORD *)Prop + RecordIdx;\r
- Type = SwapBytes32 (Record->Type) & DTB_PCI_HOST_RANGE_TYPEMASK;\r
+ Type = SwapBytes32 (Record->Type) & DTB_PCI_HOST_RANGE_TYPEMASK;\r
if (Type == DTB_PCI_HOST_RANGE_IO) {\r
- IoBase = SwapBytes64 (Record->ChildBase);\r
+ IoBase = SwapBytes64 (Record->ChildBase);\r
*IoTranslation = SwapBytes64 (Record->CpuBase) - IoBase;\r
\r
return RETURN_SUCCESS;\r
}\r
}\r
+\r
return RETURN_NOT_FOUND;\r
}\r
\r
VOID\r
)\r
{\r
- UINT64 PciExpressBaseAddress;\r
- FDT_CLIENT_PROTOCOL *FdtClient;\r
- CONST UINT64 *Reg;\r
- UINT32 RegSize;\r
- EFI_STATUS Status;\r
- INT32 Node;\r
- RETURN_STATUS RetStatus;\r
- UINT64 IoTranslation;\r
- RETURN_STATUS PcdStatus;\r
+ UINT64 PciExpressBaseAddress;\r
+ FDT_CLIENT_PROTOCOL *FdtClient;\r
+ CONST UINT64 *Reg;\r
+ UINT32 RegSize;\r
+ EFI_STATUS Status;\r
+ INT32 Node;\r
+ RETURN_STATUS RetStatus;\r
+ UINT64 IoTranslation;\r
+ RETURN_STATUS PcdStatus;\r
\r
PciExpressBaseAddress = PcdGet64 (PcdPciExpressBaseAddress);\r
if (PciExpressBaseAddress != MAX_UINT64) {\r
return EFI_SUCCESS;\r
}\r
\r
- Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL,\r
- (VOID **)&FdtClient);\r
+ Status = gBS->LocateProtocol (\r
+ &gFdtClientProtocolGuid,\r
+ NULL,\r
+ (VOID **)&FdtClient\r
+ );\r
ASSERT_EFI_ERROR (Status);\r
\r
PciExpressBaseAddress = 0;\r
- Status = FdtClient->FindCompatibleNode (FdtClient, "pci-host-ecam-generic",\r
- &Node);\r
+ Status = FdtClient->FindCompatibleNode (\r
+ FdtClient,\r
+ "pci-host-ecam-generic",\r
+ &Node\r
+ );\r
\r
if (!EFI_ERROR (Status)) {\r
- Status = FdtClient->GetNodeProperty (FdtClient, Node, "reg",\r
- (CONST VOID **)&Reg, &RegSize);\r
-\r
- if (!EFI_ERROR (Status) && RegSize == 2 * sizeof (UINT64)) {\r
+ Status = FdtClient->GetNodeProperty (\r
+ FdtClient,\r
+ Node,\r
+ "reg",\r
+ (CONST VOID **)&Reg,\r
+ &RegSize\r
+ );\r
+\r
+ if (!EFI_ERROR (Status) && (RegSize == 2 * sizeof (UINT64))) {\r
PciExpressBaseAddress = SwapBytes64 (*Reg);\r
\r
PcdStatus = PcdSetBoolS (PcdPciDisableBusEnumeration, FALSE);\r
ASSERT_RETURN_ERROR (PcdStatus);\r
\r
IoTranslation = 0;\r
- RetStatus = GetPciIoTranslation (FdtClient, Node, &IoTranslation);\r
+ RetStatus = GetPciIoTranslation (FdtClient, Node, &IoTranslation);\r
if (!RETURN_ERROR (RetStatus)) {\r
- PcdStatus = PcdSet64S (PcdPciIoTranslation, IoTranslation);\r
- ASSERT_RETURN_ERROR (PcdStatus);\r
+ PcdStatus = PcdSet64S (PcdPciIoTranslation, IoTranslation);\r
+ ASSERT_RETURN_ERROR (PcdStatus);\r
} else {\r
//\r
// Support for I/O BARs is not mandatory, and so it does not make sense\r
// to abort in the general case. So leave it up to the actual driver to\r
// complain about this if it wants to, and just issue a warning here.\r
//\r
- DEBUG ((DEBUG_WARN,\r
+ DEBUG ((\r
+ DEBUG_WARN,\r
"%a: 'pci-host-ecam-generic' device encountered with no I/O range\n",\r
- __FUNCTION__));\r
+ __FUNCTION__\r
+ ));\r
}\r
}\r
}\r
projects / mirror_edk2.git / blobdiff