AGESA: Fix error status code return type to enum from UINT32

AGESA correctly uses the enum AGESA_STATUS type whereas boards use a
mess of UINT32 typecasts.

Also no need to shout VOID. We are not that careful on changing
all cases of VOID->void or whitespace issues as these files will
get merged with follow-ups.

Change-Id: I16ccfcc73cda6b917c7ff5fd42ee2cd04e7dc0dd
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6182
Tested-by: build bot (Jenkins)

2 files changed, 43 insertions, 69 deletions

diff --git a/src/mainboard/amd/olivehill/agesawrapper.c b/src/mainboard/amd/olivehill/agesawrapper.c
index 8e3cb611d7..b7b56ac187 100644
--- a/src/mainboard/amd/olivehill/agesawrapper.c
+++ b/src/mainboard/amd/olivehill/agesawrapper.c
@@ -56,10 +56,7 @@ VOID *AcpiWheaCmc = NULL;
 VOID *AcpiAlib    = NULL;
 VOID *AcpiIvrs    = NULL;
 
-UINT32
-agesawrapper_amdinitcpuio (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitcpuio(void)
 {
 	AGESA_STATUS                  Status;
 	UINT64                        MsrReg;
@@ -102,13 +99,10 @@ agesawrapper_amdinitcpuio (
 	PciData = 0x00000003;
 	LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
 	Status = AGESA_SUCCESS;
-	return (UINT32)Status;
+	return Status;
 }
 
-UINT32
-agesawrapper_amdinitmmio (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitmmio(void)
 {
 	AGESA_STATUS                  Status;
 	UINT64                        MsrReg;
@@ -142,13 +136,10 @@ agesawrapper_amdinitmmio (
 	LibAmdMsrWrite (0x20D, &MsrReg, &StdHeader);
 
 	Status = AGESA_SUCCESS;
-	return (UINT32)Status;
+	return Status;
 }
 
-UINT32
-agesawrapper_amdinitreset (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitreset(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -182,13 +173,10 @@ agesawrapper_amdinitreset (
 	status = AmdInitReset ((AMD_RESET_PARAMS *)AmdParamStruct.NewStructPtr);
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
-	return (UINT32)status;
+	return status;
 }
 
-UINT32
-agesawrapper_amdinitearly (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitearly(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -214,13 +202,10 @@ agesawrapper_amdinitearly (
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
 
-	return (UINT32)status;
+	return status;
 }
 
-UINT32
-agesawrapper_amdinitpost (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitpost(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS  AmdParamStruct;
@@ -246,13 +231,10 @@ agesawrapper_amdinitpost (
 	/* Initialize heap space */
 	EmptyHeap();
 
-	return (UINT32)status;
+	return status;
 }
 
-UINT32
-agesawrapper_amdinitenv (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitenv(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -279,7 +261,7 @@ agesawrapper_amdinitenv (
 	 Modify D1F0x18
 	*/
 
-	return (UINT32)status;
+	return status;
 }
 
 VOID *
@@ -309,10 +291,7 @@ agesawrapper_getlateinitptr (
 	}
 }
 
-UINT32
-agesawrapper_amdinitmid (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitmid(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -339,13 +318,10 @@ agesawrapper_amdinitmid (
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
 
-	return (UINT32)status;
+	return status;
 }
 
-UINT32
-agesawrapper_amdinitlate (
-	VOID
-	)
+AGESA_STATUS agesawrapper_amdinitlate(void)
 {
 	AGESA_STATUS Status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -391,11 +367,10 @@ agesawrapper_amdinitlate (
 	       (unsigned int)AcpiAlib, (unsigned int)AcpiIvrs, __func__);
 
 	/* AmdReleaseStruct (&AmdParamStruct); */
-	return (UINT32)Status;
+	return Status;
 }
 
-UINT32
-agesawrapper_amdlaterunaptask (
+AGESA_STATUS agesawrapper_amdlaterunaptask (
 	UINT32 Func,
 	UINT32 Data,
 	VOID *ConfigPtr
@@ -422,11 +397,11 @@ agesawrapper_amdlaterunaptask (
 		ASSERT(Status == AGESA_SUCCESS);
 	}
 
-	return (UINT32)Status;
+	return Status;
 }
 
 
-UINT32 agesawrapper_amdinitresume(VOID)
+AGESA_STATUS agesawrapper_amdinitresume(void)
 {
 	AGESA_STATUS status;
 	AMD_INTERFACE_PARAMS AmdParamStruct;
@@ -460,11 +435,11 @@ UINT32 agesawrapper_amdinitresume(VOID)
 	if (status != AGESA_SUCCESS) agesawrapper_amdreadeventlog(AmdParamStruct.StdHeader.HeapStatus);
 	AmdReleaseStruct (&AmdParamStruct);
 
-	return (UINT32)status;
+	return status;
 }
 
 #ifndef __PRE_RAM__
-UINT32 agesawrapper_fchs3earlyrestore (VOID)
+AGESA_STATUS agesawrapper_fchs3earlyrestore(void)
 {
 	AGESA_STATUS status = AGESA_SUCCESS;
 
@@ -487,7 +462,7 @@ UINT32 agesawrapper_fchs3earlyrestore (VOID)
 }
 #endif
 
-UINT32 agesawrapper_amds3laterestore (VOID)
+AGESA_STATUS agesawrapper_amds3laterestore(void)
 {
 	AGESA_STATUS Status;
 	AMD_INTERFACE_PARAMS    AmdInterfaceParams;
@@ -523,14 +498,14 @@ UINT32 agesawrapper_amds3laterestore (VOID)
 		ASSERT(Status == AGESA_SUCCESS);
 	}
 
-	return (UINT32)Status;
+	return Status;
 }
 
 #ifndef __PRE_RAM__
 
 extern UINT8 picr_data[0x54], intr_data[0x54];
 
-UINT32 agesawrapper_fchs3laterestore (VOID)
+AGESA_STATUS agesawrapper_fchs3laterestore(void)
 {
 	AGESA_STATUS status = AGESA_SUCCESS;
 
@@ -566,7 +541,7 @@ UINT32 agesawrapper_fchs3laterestore (VOID)
 
 #ifndef __PRE_RAM__
 
-UINT32 agesawrapper_amdS3Save(VOID)
+AGESA_STATUS agesawrapper_amdS3Save(void)
 {
 	AGESA_STATUS Status;
 	AMD_S3SAVE_PARAMS *AmdS3SaveParamsPtr;
@@ -622,13 +597,12 @@ UINT32 agesawrapper_amdS3Save(VOID)
 
 	AmdReleaseStruct (&AmdInterfaceParams);
 
-	return (UINT32)Status;
+	return Status;
 }
 
 #endif  /* #ifndef __PRE_RAM__ */
 
-UINT32
-agesawrapper_amdreadeventlog (
+AGESA_STATUS agesawrapper_amdreadeventlog (
 	UINT8 HeapStatus
 	)
 {
@@ -653,5 +627,5 @@ agesawrapper_amdreadeventlog (
 		Status = AmdReadEventLog (&AmdEventParams);
 	}
 
-	return (UINT32)Status;
+	return Status;
 }
diff --git a/src/mainboard/amd/olivehill/agesawrapper.h b/src/mainboard/amd/olivehill/agesawrapper.h
index cccb5c9e4b..9e4617dfab 100644
--- a/src/mainboard/amd/olivehill/agesawrapper.h
+++ b/src/mainboard/amd/olivehill/agesawrapper.h
@@ -40,22 +40,22 @@ enum {
 	PICK_IVRS,      /* IOMMU ACPI IVRS(I/O Virtualization Reporting Structure) table */
 };
 
-UINT32 agesawrapper_amdinitreset (void);
-UINT32 agesawrapper_amdinitearly (void);
-UINT32 agesawrapper_amdinitenv (void);
-UINT32 agesawrapper_amdinitlate (void);
-UINT32 agesawrapper_amdinitpost (void);
-UINT32 agesawrapper_amdinitmid (void);
-UINT32 agesawrapper_amdreadeventlog (UINT8 HeapStatus);
-UINT32 agesawrapper_amdinitmmio (void);
-UINT32 agesawrapper_amdinitcpuio (void);
+AGESA_STATUS agesawrapper_amdinitreset(void);
+AGESA_STATUS agesawrapper_amdinitearly(void);
+AGESA_STATUS agesawrapper_amdinitenv(void);
+AGESA_STATUS agesawrapper_amdinitlate(void);
+AGESA_STATUS agesawrapper_amdinitpost(void);
+AGESA_STATUS agesawrapper_amdinitmid(void);
+AGESA_STATUS agesawrapper_amdreadeventlog (UINT8 HeapStatus);
+AGESA_STATUS agesawrapper_amdinitmmio(void);
+AGESA_STATUS agesawrapper_amdinitcpuio(void);
 void *agesawrapper_getlateinitptr (int pick);
-UINT32 agesawrapper_amdlaterunaptask (UINT32 Func, UINT32 Data, void *ConfigPtr);
-UINT32 agesawrapper_amdS3Save(VOID);
-UINT32 agesawrapper_amdinitresume(VOID);
-UINT32 agesawrapper_amds3laterestore (VOID);
+AGESA_STATUS agesawrapper_amdlaterunaptask (UINT32 Func, UINT32 Data, void *ConfigPtr);
+AGESA_STATUS agesawrapper_amdS3Save(void);
+AGESA_STATUS agesawrapper_amdinitresume(void);
+AGESA_STATUS agesawrapper_amds3laterestore(void);
 
-UINT32 agesawrapper_fchs3earlyrestore (VOID);
-UINT32 agesawrapper_fchs3laterestore (VOID);
+AGESA_STATUS agesawrapper_fchs3earlyrestore(void);
+AGESA_STATUS agesawrapper_fchs3laterestore(void);
 
 #endif /* _AGESAWRAPPER_H_ */