AGESA: Add OemCustomize hooks structure

We should potentially provide an OEM platform hook to manipulate parameters
around any entry point to AGESA. Use structure for such ops to avoid weak
functions and lots of empty function stubs.

Change-Id: I99bf7de8a1e2f183399d2216520a45d0c24fd64c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7824
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>

9 files changed, 69 insertions, 32 deletions

diff --git a/src/mainboard/amd/dinar/BiosCallOuts.c b/src/mainboard/amd/dinar/BiosCallOuts.c
index 4e0e3b905a..dee4920b53 100644
--- a/src/mainboard/amd/dinar/BiosCallOuts.c
+++ b/src/mainboard/amd/dinar/BiosCallOuts.c
@@ -19,6 +19,7 @@
 
 #include "AGESA.h"
 #include "amdlib.h"
+#include <northbridge/amd/agesa/agesawrapper.h>
 #include <northbridge/amd/agesa/BiosCallOuts.h>
 #include "Ids.h"
 #include "OptionsIds.h"
@@ -115,3 +116,15 @@ static AGESA_STATUS board_ReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 
 	return Status;
 }
+
+static AGESA_STATUS OemInitPost(AMD_POST_PARAMS *InitPost)
+{
+	InitPost->MemConfig.UmaMode = UMA_AUTO;
+	InitPost->MemConfig.BottomIo = 0xE0;
+	InitPost->MemConfig.UmaSize = 0xE0-0xC0;
+	return AGESA_SUCCESS;
+}
+
+const struct OEM_HOOK OemCustomize = {
+	.InitPost = OemInitPost,
+};
diff --git a/src/mainboard/amd/inagua/PlatformGnbPcie.c b/src/mainboard/amd/inagua/PlatformGnbPcie.c
index b7d9d5b81e..c3f9d9ad07 100644
--- a/src/mainboard/amd/inagua/PlatformGnbPcie.c
+++ b/src/mainboard/amd/inagua/PlatformGnbPcie.c
@@ -41,10 +41,8 @@
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-		IN	OUT AMD_EARLY_PARAMS	*InitEarly
-		)
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
 	AGESA_STATUS		 Status;
 	VOID				 *BrazosPcieComplexListPtr;
@@ -132,4 +130,9 @@ OemCustomizeInitEarly (
 
 	InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
 	InitEarly->GnbConfig.PsppPolicy      = 0;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/olivehill/PlatformGnbPcie.c b/src/mainboard/amd/olivehill/PlatformGnbPcie.c
index e9eef35b56..e9599253ed 100644
--- a/src/mainboard/amd/olivehill/PlatformGnbPcie.c
+++ b/src/mainboard/amd/olivehill/PlatformGnbPcie.c
@@ -123,10 +123,8 @@ static const PCIe_COMPLEX_DESCRIPTOR PcieComplex = {
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-	IN  OUT AMD_EARLY_PARAMS    *InitEarly
-	)
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
 	AGESA_STATUS            Status;
 	PCIe_COMPLEX_DESCRIPTOR *PcieComplexListPtr;
@@ -148,4 +146,9 @@ OemCustomizeInitEarly (
 	PcieComplexListPtr  =  (PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr;
 	LibAmdMemCopy  (PcieComplexListPtr, &PcieComplex, sizeof(PcieComplex), &InitEarly->StdHeader);
 	InitEarly->GnbConfig.PcieComplexList = PcieComplexListPtr;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/parmer/PlatformGnbPcie.c b/src/mainboard/amd/parmer/PlatformGnbPcie.c
index e8d1b074a5..91326effcd 100644
--- a/src/mainboard/amd/parmer/PlatformGnbPcie.c
+++ b/src/mainboard/amd/parmer/PlatformGnbPcie.c
@@ -160,10 +160,8 @@ static const PCIe_DDI_DESCRIPTOR DdiList [] = {
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-	IN  OUT AMD_EARLY_PARAMS    *InitEarly
-	)
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
 	AGESA_STATUS            Status;
 	PCIe_COMPLEX_DESCRIPTOR *PcieComplexListPtr;
@@ -195,4 +193,9 @@ OemCustomizeInitEarly (
 	PcieComplexListPtr->DdiLinkList  = DdiList;
 
 	InitEarly->GnbConfig.PcieComplexList = PcieComplexListPtr;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/persimmon/PlatformGnbPcie.c b/src/mainboard/amd/persimmon/PlatformGnbPcie.c
index 6357021e28..c13a383f99 100644
--- a/src/mainboard/amd/persimmon/PlatformGnbPcie.c
+++ b/src/mainboard/amd/persimmon/PlatformGnbPcie.c
@@ -39,10 +39,8 @@
  *	@retval		 VOID
  *
  **/
-VOID
-OemCustomizeInitEarly (
-	IN	OUT AMD_EARLY_PARAMS	*InitEarly
-	)
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
 	AGESA_STATUS		 Status;
 	VOID				 *BrazosPcieComplexListPtr;
@@ -138,4 +136,9 @@ PCIe_COMPLEX_DESCRIPTOR Brazos = {
 
 	InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
 	InitEarly->GnbConfig.PsppPolicy		= 0;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/south_station/PlatformGnbPcie.c b/src/mainboard/amd/south_station/PlatformGnbPcie.c
index ee7f90cb77..ca33c6b2d8 100644
--- a/src/mainboard/amd/south_station/PlatformGnbPcie.c
+++ b/src/mainboard/amd/south_station/PlatformGnbPcie.c
@@ -41,10 +41,8 @@
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-  IN  OUT AMD_EARLY_PARAMS    *InitEarly
-  )
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
   AGESA_STATUS         Status;
   VOID                 *BrazosPcieComplexListPtr;
@@ -140,4 +138,9 @@ PCIe_COMPLEX_DESCRIPTOR Brazos = {
 
   InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
   InitEarly->GnbConfig.PsppPolicy      = 0;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/thatcher/PlatformGnbPcie.c b/src/mainboard/amd/thatcher/PlatformGnbPcie.c
index 28f168778d..4a985d154e 100644
--- a/src/mainboard/amd/thatcher/PlatformGnbPcie.c
+++ b/src/mainboard/amd/thatcher/PlatformGnbPcie.c
@@ -166,10 +166,8 @@ static const PCIe_COMPLEX_DESCRIPTOR Trinity = {
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-	IN  OUT AMD_EARLY_PARAMS    *InitEarly
-	)
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
 	AGESA_STATUS         Status;
 	VOID                 *TrinityPcieComplexListPtr;
@@ -221,4 +219,9 @@ OemCustomizeInitEarly (
 	((PCIe_COMPLEX_DESCRIPTOR*)TrinityPcieComplexListPtr)->DdiLinkList  =  (PCIe_DDI_DESCRIPTOR*)TrinityPcieDdiPtr;
 
 	InitEarly->GnbConfig.PcieComplexList = TrinityPcieComplexListPtr;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/torpedo/PlatformGnbPcie.c b/src/mainboard/amd/torpedo/PlatformGnbPcie.c
index 7a69fd6197..893b48b070 100644
--- a/src/mainboard/amd/torpedo/PlatformGnbPcie.c
+++ b/src/mainboard/amd/torpedo/PlatformGnbPcie.c
@@ -108,10 +108,8 @@ static const PCIe_COMPLEX_DESCRIPTOR Llano = {
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-  IN  OUT AMD_EARLY_PARAMS    *InitEarly
-  )
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
   AGESA_STATUS         Status;
   VOID                 *LlanoPcieComplexListPtr;
@@ -165,4 +163,9 @@ OemCustomizeInitEarly (
 
   InitEarly->GnbConfig.PcieComplexList = LlanoPcieComplexListPtr;
   InitEarly->GnbConfig.PsppPolicy      = 0;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};
diff --git a/src/mainboard/amd/union_station/PlatformGnbPcie.c b/src/mainboard/amd/union_station/PlatformGnbPcie.c
index 1bd602df87..68ac8b630b 100644
--- a/src/mainboard/amd/union_station/PlatformGnbPcie.c
+++ b/src/mainboard/amd/union_station/PlatformGnbPcie.c
@@ -45,10 +45,8 @@
  *
  **/
 /*---------------------------------------------------------------------------------------*/
-VOID
-OemCustomizeInitEarly (
-  IN  OUT AMD_EARLY_PARAMS    *InitEarly
-  )
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
 {
   AGESA_STATUS         Status;
   VOID                 *BrazosPcieComplexListPtr;
@@ -146,4 +144,9 @@ PCIe_COMPLEX_DESCRIPTOR Brazos = {
 
   InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
   InitEarly->GnbConfig.PsppPolicy      = 0;
+	return AGESA_SUCCESS;
 }
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};