AGESA fam14: Use common callouts

Backported from fam15tn and fam16kb.

This also implements GetHeapBase() to satisfy some requirements
of HAVE_ACPI_RESUME for the following boards:
  amd/inagua
  amd/south_station
  amd/union_station
  asrock/e350m1

Change-Id: I488d063d4eabf4bf45bcbabd1e8f13b88b2ef401
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5658
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

3 files changed, 2 insertions, 355 deletions

diff --git a/src/mainboard/gizmosphere/gizmo/BiosCallOuts.c b/src/mainboard/gizmosphere/gizmo/BiosCallOuts.c
index ada78530f2..51fcee689b 100755
--- a/src/mainboard/gizmosphere/gizmo/BiosCallOuts.c
+++ b/src/mainboard/gizmosphere/gizmo/BiosCallOuts.c
@@ -50,7 +50,7 @@ STATIC BIOS_CALLOUT_STRUCT BiosCallouts[] =
 	},
 
 	{AGESA_READ_SPD,
-	 BiosReadSpd
+	 BiosReadSpd_from_cbfs
 	},
 
 	{AGESA_READ_SPD_RECOVERY,
@@ -104,335 +104,7 @@ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 	return CalloutStatus;
 }
 
-AGESA_STATUS BiosAllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-	UINT32              AvailableHeapSize;
-	UINT8               *BiosHeapBaseAddr;
-	UINT32              CurrNodeOffset;
-	UINT32              PrevNodeOffset;
-	UINT32              FreedNodeOffset;
-	UINT32              BestFitNodeOffset;
-	UINT32              BestFitPrevNodeOffset;
-	UINT32              NextFreeOffset;
-	BIOS_BUFFER_NODE   *CurrNodePtr;
-	BIOS_BUFFER_NODE   *FreedNodePtr;
-	BIOS_BUFFER_NODE   *BestFitNodePtr;
-	BIOS_BUFFER_NODE   *BestFitPrevNodePtr;
-	BIOS_BUFFER_NODE   *NextFreePtr;
-	BIOS_HEAP_MANAGER  *BiosHeapBasePtr;
-	AGESA_BUFFER_PARAMS *AllocParams;
-
-	AllocParams = ((AGESA_BUFFER_PARAMS *) ConfigPtr);
-	AllocParams->BufferPointer = NULL;
-
-	AvailableHeapSize = BIOS_HEAP_SIZE - sizeof (BIOS_HEAP_MANAGER);
-	BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
-
-	printk(BIOS_SPEW, "%s BiosHeapBaseAddr: %x\n", __func__, (u32) BiosHeapBaseAddr);
-
-	if (BiosHeapBasePtr->StartOfAllocatedNodes == 0) {
-		/* First allocation */
-		CurrNodeOffset = sizeof (BIOS_HEAP_MANAGER);
-		CurrNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + CurrNodeOffset);
-		CurrNodePtr->BufferHandle = AllocParams->BufferHandle;
-		CurrNodePtr->BufferSize = AllocParams->BufferLength;
-		CurrNodePtr->NextNodeOffset = 0;
-		AllocParams->BufferPointer = (UINT8 *) CurrNodePtr + sizeof (BIOS_BUFFER_NODE);
-
-		/* Update the remaining free space */
-		FreedNodeOffset = CurrNodeOffset + CurrNodePtr->BufferSize + sizeof (BIOS_BUFFER_NODE);
-		FreedNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + FreedNodeOffset);
-		FreedNodePtr->BufferSize = AvailableHeapSize - sizeof (BIOS_BUFFER_NODE) - CurrNodePtr->BufferSize;
-		FreedNodePtr->NextNodeOffset = 0;
-
-		/* Update the offsets for Allocated and Freed nodes */
-		BiosHeapBasePtr->StartOfAllocatedNodes = CurrNodeOffset;
-		BiosHeapBasePtr->StartOfFreedNodes = FreedNodeOffset;
-	} else {
-		/* Find out whether BufferHandle has been allocated on the heap. */
-		/* If it has, return AGESA_BOUNDS_CHK */
-		CurrNodeOffset = BiosHeapBasePtr->StartOfAllocatedNodes;
-		CurrNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + CurrNodeOffset);
-
-		while (CurrNodeOffset != 0) {
-			CurrNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + CurrNodeOffset);
-			if (CurrNodePtr->BufferHandle == AllocParams->BufferHandle) {
-				return AGESA_BOUNDS_CHK;
-			}
-			CurrNodeOffset = CurrNodePtr->NextNodeOffset;
-			/* If BufferHandle has not been allocated on the heap, CurrNodePtr here points
-			   to the end of the allocated nodes list.
-			*/
-
-		}
-		/* Find the node that best fits the requested buffer size */
-		FreedNodeOffset = BiosHeapBasePtr->StartOfFreedNodes;
-		PrevNodeOffset = FreedNodeOffset;
-		BestFitNodeOffset = 0;
-		BestFitPrevNodeOffset = 0;
-		while (FreedNodeOffset != 0) {
-			FreedNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + FreedNodeOffset);
-			if (FreedNodePtr->BufferSize >= (AllocParams->BufferLength + sizeof (BIOS_BUFFER_NODE))) {
-				if (BestFitNodeOffset == 0) {
-					/* First node that fits the requested buffer size */
-					BestFitNodeOffset = FreedNodeOffset;
-					BestFitPrevNodeOffset = PrevNodeOffset;
-				} else {
-					/* Find out whether current node is a better fit than the previous nodes */
-					BestFitNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + BestFitNodeOffset);
-					if (BestFitNodePtr->BufferSize > FreedNodePtr->BufferSize) {
-						BestFitNodeOffset = FreedNodeOffset;
-						BestFitPrevNodeOffset = PrevNodeOffset;
-					}
-				}
-			}
-			PrevNodeOffset = FreedNodeOffset;
-			FreedNodeOffset = FreedNodePtr->NextNodeOffset;
-		} /* end of while loop */
-
-
-		if (BestFitNodeOffset == 0) {
-			/* If we could not find a node that fits the requested buffer */
-			/* size, return AGESA_BOUNDS_CHK */
-			return AGESA_BOUNDS_CHK;
-		} else {
-			BestFitNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + BestFitNodeOffset);
-			BestFitPrevNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + BestFitPrevNodeOffset);
-
-			/* If BestFitNode is larger than the requested buffer, fragment the node further */
-			if (BestFitNodePtr->BufferSize > (AllocParams->BufferLength + sizeof (BIOS_BUFFER_NODE))) {
-				NextFreeOffset = BestFitNodeOffset + AllocParams->BufferLength + sizeof (BIOS_BUFFER_NODE);
-
-				NextFreePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + NextFreeOffset);
-				NextFreePtr->BufferSize = BestFitNodePtr->BufferSize - (AllocParams->BufferLength + sizeof (BIOS_BUFFER_NODE));
-				NextFreePtr->NextNodeOffset = BestFitNodePtr->NextNodeOffset;
-			} else {
-				/* Otherwise, next free node is NextNodeOffset of BestFitNode */
-				NextFreeOffset = BestFitNodePtr->NextNodeOffset;
-			}
-
-			/* If BestFitNode is the first buffer in the list, then update
-			   StartOfFreedNodes to reflect the new free node
-			*/
-			if (BestFitNodeOffset == BiosHeapBasePtr->StartOfFreedNodes) {
-				BiosHeapBasePtr->StartOfFreedNodes = NextFreeOffset;
-			} else {
-				BestFitPrevNodePtr->NextNodeOffset = NextFreeOffset;
-			}
-
-			/* Add BestFitNode to the list of Allocated nodes */
-			CurrNodePtr->NextNodeOffset = BestFitNodeOffset;
-			BestFitNodePtr->BufferSize = AllocParams->BufferLength;
-			BestFitNodePtr->BufferHandle = AllocParams->BufferHandle;
-			BestFitNodePtr->NextNodeOffset = 0;
-
-			/* Remove BestFitNode from list of Freed nodes */
-			AllocParams->BufferPointer = (UINT8 *) BestFitNodePtr + sizeof (BIOS_BUFFER_NODE);
-		}
-	}
-
-	return AGESA_SUCCESS;
-}
-
-AGESA_STATUS BiosDeallocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-
-	UINT8               *BiosHeapBaseAddr;
-	UINT32              AllocNodeOffset;
-	UINT32              PrevNodeOffset;
-	UINT32              NextNodeOffset;
-	UINT32              FreedNodeOffset;
-	UINT32              EndNodeOffset;
-	BIOS_BUFFER_NODE   *AllocNodePtr;
-	BIOS_BUFFER_NODE   *PrevNodePtr;
-	BIOS_BUFFER_NODE   *FreedNodePtr;
-	BIOS_BUFFER_NODE   *NextNodePtr;
-	BIOS_HEAP_MANAGER  *BiosHeapBasePtr;
-	AGESA_BUFFER_PARAMS *AllocParams;
-
-	AllocParams = (AGESA_BUFFER_PARAMS *) ConfigPtr;
-
-	BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
-
-	/* Find target node to deallocate in list of allocated nodes.
-	   Return AGESA_BOUNDS_CHK if the BufferHandle is not found
-	*/
-	AllocNodeOffset = BiosHeapBasePtr->StartOfAllocatedNodes;
-	AllocNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + AllocNodeOffset);
-	PrevNodeOffset = AllocNodeOffset;
-
-	while (AllocNodePtr->BufferHandle !=  AllocParams->BufferHandle) {
-		if (AllocNodePtr->NextNodeOffset == 0) {
-			return AGESA_BOUNDS_CHK;
-		}
-		PrevNodeOffset = AllocNodeOffset;
-		AllocNodeOffset = AllocNodePtr->NextNodeOffset;
-		AllocNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + AllocNodeOffset);
-	}
-
-	/* Remove target node from list of allocated nodes */
-	PrevNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + PrevNodeOffset);
-	PrevNodePtr->NextNodeOffset = AllocNodePtr->NextNodeOffset;
-
-	/* Zero out the buffer, and clear the BufferHandle */
-	LibAmdMemFill ((UINT8 *)AllocNodePtr + sizeof (BIOS_BUFFER_NODE), 0, AllocNodePtr->BufferSize, &(AllocParams->StdHeader));
-	AllocNodePtr->BufferHandle = 0;
-	AllocNodePtr->BufferSize += sizeof (BIOS_BUFFER_NODE);
-
-	/* Add deallocated node in order to the list of freed nodes */
-	FreedNodeOffset = BiosHeapBasePtr->StartOfFreedNodes;
-	FreedNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + FreedNodeOffset);
-
-	EndNodeOffset = AllocNodeOffset + AllocNodePtr->BufferSize;
-
-	if (AllocNodeOffset < FreedNodeOffset) {
-		/* Add to the start of the freed list */
-		if (EndNodeOffset == FreedNodeOffset) {
-			/* If the freed node is adjacent to the first node in the list, concatenate both nodes */
-			AllocNodePtr->BufferSize += FreedNodePtr->BufferSize;
-			AllocNodePtr->NextNodeOffset = FreedNodePtr->NextNodeOffset;
-
-			/* Clear the BufferSize and NextNodeOffset of the previous first node */
-			FreedNodePtr->BufferSize = 0;
-			FreedNodePtr->NextNodeOffset = 0;
-
-		} else {
-			/* Otherwise, add freed node to the start of the list
-			   Update NextNodeOffset and BufferSize to include the
-			   size of BIOS_BUFFER_NODE
-			*/
-			AllocNodePtr->NextNodeOffset = FreedNodeOffset;
-		}
-		/* Update StartOfFreedNodes to the new first node */
-		BiosHeapBasePtr->StartOfFreedNodes = AllocNodeOffset;
-	} else {
-		/* Traverse list of freed nodes to find where the deallocated node
-		   should be placed
-		*/
-		NextNodeOffset = FreedNodeOffset;
-		NextNodePtr = FreedNodePtr;
-		while (AllocNodeOffset > NextNodeOffset) {
-			PrevNodeOffset = NextNodeOffset;
-			if (NextNodePtr->NextNodeOffset == 0) {
-				break;
-			}
-			NextNodeOffset = NextNodePtr->NextNodeOffset;
-			NextNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + NextNodeOffset);
-		}
-
-		/* If deallocated node is adjacent to the next node,
-		   concatenate both nodes
-		*/
-		if (NextNodeOffset == EndNodeOffset) {
-			NextNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + NextNodeOffset);
-			AllocNodePtr->BufferSize += NextNodePtr->BufferSize;
-			AllocNodePtr->NextNodeOffset = NextNodePtr->NextNodeOffset;
-
-			NextNodePtr->BufferSize = 0;
-			NextNodePtr->NextNodeOffset = 0;
-		} else {
-			/*AllocNodePtr->NextNodeOffset = FreedNodePtr->NextNodeOffset; */
-			AllocNodePtr->NextNodeOffset = NextNodeOffset;
-		}
-		/* If deallocated node is adjacent to the previous node,
-		   concatenate both nodes
-		*/
-		PrevNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + PrevNodeOffset);
-		EndNodeOffset = PrevNodeOffset + PrevNodePtr->BufferSize;
-		if (AllocNodeOffset == EndNodeOffset) {
-			PrevNodePtr->NextNodeOffset = AllocNodePtr->NextNodeOffset;
-			PrevNodePtr->BufferSize += AllocNodePtr->BufferSize;
-
-			AllocNodePtr->BufferSize = 0;
-			AllocNodePtr->NextNodeOffset = 0;
-		} else {
-			PrevNodePtr->NextNodeOffset = AllocNodeOffset;
-		}
-	}
-	return AGESA_SUCCESS;
-}
-
-AGESA_STATUS BiosLocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-	UINT32				AllocNodeOffset;
-	UINT8				*BiosHeapBaseAddr;
-	BIOS_BUFFER_NODE	*AllocNodePtr;
-	BIOS_HEAP_MANAGER	*BiosHeapBasePtr;
-	AGESA_BUFFER_PARAMS	*AllocParams;
-
-	AllocParams = (AGESA_BUFFER_PARAMS *) ConfigPtr;
-
-	BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
-
-	AllocNodeOffset = BiosHeapBasePtr->StartOfAllocatedNodes;
-	AllocNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + AllocNodeOffset);
-
-	while (AllocParams->BufferHandle != AllocNodePtr->BufferHandle) {
-		if (AllocNodePtr->NextNodeOffset == 0) {
-			AllocParams->BufferPointer = NULL;
-			AllocParams->BufferLength = 0;
-			return AGESA_BOUNDS_CHK;
-		} else {
-			AllocNodeOffset = AllocNodePtr->NextNodeOffset;
-			AllocNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + AllocNodeOffset);
-		}
-	}
-
-	AllocParams->BufferPointer = (UINT8 *) ((UINT8 *) AllocNodePtr + sizeof (BIOS_BUFFER_NODE));
-	AllocParams->BufferLength = AllocNodePtr->BufferSize;
-
-	return AGESA_SUCCESS;
-
-}
-
-AGESA_STATUS BiosRunFuncOnAp (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-	AGESA_STATUS		Status;
-
-	Status = agesawrapper_amdlaterunaptask (Func, Data, ConfigPtr);
-	return Status;
-}
-
-AGESA_STATUS BiosReset (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-	AGESA_STATUS		Status;
-	UINT8				 Value;
-	UINTN				 ResetType;
-	AMD_CONFIG_PARAMS	 *StdHeader;
-
-	ResetType = Data;
-	StdHeader = ConfigPtr;
-
-	//
-	// Perform the RESET based upon the ResetType. In case of
-	// WARM_RESET_WHENEVER and COLD_RESET_WHENEVER, the request will go to
-	// AmdResetManager. During the critical condition, where reset is required
-	// immediately, the reset will be invoked directly by writing 0x06 to port
-	// 0xCF9 (Reset Port).
-	//
-	switch (ResetType) {
-	case WARM_RESET_WHENEVER:
-	case COLD_RESET_WHENEVER:
-		break;
-
-	case WARM_RESET_IMMEDIATELY:
-	case COLD_RESET_IMMEDIATELY:
-		Value = 0x06;
-		LibAmdIoWrite (AccessWidth8, 0xCf9, &Value, StdHeader);
-		break;
-
-	default:
-		break;
-	}
-
-	Status = 0;
-	return Status;
-}
-
-AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
+AGESA_STATUS BiosReadSpd_from_cbfs(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 {
 	AGESA_STATUS Status;
 #ifdef __PRE_RAM__
@@ -482,10 +154,6 @@ AGESA_STATUS BiosReadSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 	return Status;
 }
 
-AGESA_STATUS BiosDefaultRet (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
-{
-	return AGESA_UNSUPPORTED;
-}
 /*	Call the host environment interface to provide a user hook opportunity. */
 AGESA_STATUS BiosHookBeforeDQSTraining (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 {
diff --git a/src/mainboard/gizmosphere/gizmo/agesawrapper.c b/src/mainboard/gizmosphere/gizmo/agesawrapper.c
index 04c4dd6d10..8b6d2019de 100755
--- a/src/mainboard/gizmosphere/gizmo/agesawrapper.c
+++ b/src/mainboard/gizmosphere/gizmo/agesawrapper.c
@@ -24,9 +24,7 @@
 
 #define __SIMPLE_DEVICE__
 
-#include <arch/acpi.h>
 #include <arch/io.h>
-#include <cbmem.h>
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <stdint.h>
@@ -225,23 +223,6 @@ agesawrapper_amdinitearly (
 	return (UINT32)status;
 }
 
-UINT32 GetHeapBase(
-	AMD_CONFIG_PARAMS *StdHeader
-	)
-{
-	UINT32 heap;
-
-#if CONFIG_HAVE_ACPI_RESUME
-	/* Both romstage and ramstage has this S3 detect. */
-	if (acpi_get_sleep_type() == 3)
-		heap = (UINT32)cbmem_find(CBMEM_ID_RESUME_SCRATCH) + (CONFIG_HIGH_SCRATCH_MEMORY_SIZE - BIOS_HEAP_SIZE); /* himem_heap_base + high_stack_size */
-	else
-#endif
-		heap = BIOS_HEAP_START_ADDRESS; /* low mem */
-
-	return heap;
-}
-
 UINT32
 agesawrapper_amdinitpost (
 	VOID
diff --git a/src/mainboard/gizmosphere/gizmo/agesawrapper.h b/src/mainboard/gizmosphere/gizmo/agesawrapper.h
index e4d806032b..511df26408 100755
--- a/src/mainboard/gizmosphere/gizmo/agesawrapper.h
+++ b/src/mainboard/gizmosphere/gizmo/agesawrapper.h
@@ -91,6 +91,4 @@ UINT32 agesawrapper_amds3laterestore (void);
 UINT32 agesawrapper_amdlaterunaptask (UINT32 Func, UINT32 Data, VOID *ConfigPtr);
 void *agesawrapper_getlateinitptr (int pick);
 
-UINT32 GetHeapBase(AMD_CONFIG_PARAMS *StdHeader);
-
 #endif