AGESA fam15: Add GetHeapBase()

While fam15 boards do not select HAVE_ACPI_RESUME, backport this
from fam14.

Implementation of this function is common across different families.

Change-Id: I222b418a0a79bbdf5f5cce6c876243ecb4912256
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5655
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

5 files changed, 28 insertions, 11 deletions

diff --git a/src/mainboard/amd/dinar/agesawrapper.c b/src/mainboard/amd/dinar/agesawrapper.c
index d61c5dc567..dc6afc13c2 100644
--- a/src/mainboard/amd/dinar/agesawrapper.c
+++ b/src/mainboard/amd/dinar/agesawrapper.c
@@ -419,7 +419,7 @@ agesawrapper_amdinitpost (
 	AmdReleaseStruct (&AmdParamStruct);
 
 	/* Initialize heap space */
-	BiosManagerPtr = (BIOS_HEAP_MANAGER *)BIOS_HEAP_START_ADDRESS;
+	BiosManagerPtr = (BIOS_HEAP_MANAGER *)GetHeapBase(&AmdParamStruct.StdHeader);
 
 	HeadPtr = (UINT32 *) ((UINT8 *) BiosManagerPtr + sizeof (BIOS_HEAP_MANAGER));
 	for (i = 0; i < ((BIOS_HEAP_SIZE/4) - (sizeof (BIOS_HEAP_MANAGER)/4)); i++)
diff --git a/src/mainboard/supermicro/h8qgi/agesawrapper.c b/src/mainboard/supermicro/h8qgi/agesawrapper.c
index 4704c26eab..cc1de34725 100644
--- a/src/mainboard/supermicro/h8qgi/agesawrapper.c
+++ b/src/mainboard/supermicro/h8qgi/agesawrapper.c
@@ -318,7 +318,7 @@ UINT32 agesawrapper_amdinitpost(VOID)
 	AmdReleaseStruct(&AmdParamStruct);
 
 	/* Initialize heap space */
-	BiosManagerPtr = (BIOS_HEAP_MANAGER *)BIOS_HEAP_START_ADDRESS;
+	BiosManagerPtr = (BIOS_HEAP_MANAGER *)GetHeapBase(&AmdParamStruct.StdHeader);
 
 	HeadPtr = (UINT32 *) ((UINT8 *) BiosManagerPtr + sizeof(BIOS_HEAP_MANAGER));
 	for (i = 0; i < ((BIOS_HEAP_SIZE/4) - (sizeof(BIOS_HEAP_MANAGER)/4)); i++) {
diff --git a/src/mainboard/supermicro/h8scm/agesawrapper.c b/src/mainboard/supermicro/h8scm/agesawrapper.c
index 7700489104..425b7cc880 100644
--- a/src/mainboard/supermicro/h8scm/agesawrapper.c
+++ b/src/mainboard/supermicro/h8scm/agesawrapper.c
@@ -318,7 +318,7 @@ UINT32 agesawrapper_amdinitpost(VOID)
 	AmdReleaseStruct(&AmdParamStruct);
 
 	/* Initialize heap space */
-	BiosManagerPtr = (BIOS_HEAP_MANAGER *)BIOS_HEAP_START_ADDRESS;
+	BiosManagerPtr = (BIOS_HEAP_MANAGER *)GetHeapBase(&AmdParamStruct.StdHeader);
 
 	HeadPtr = (UINT32 *) ((UINT8 *) BiosManagerPtr + sizeof(BIOS_HEAP_MANAGER));
 	for (i = 0; i < ((BIOS_HEAP_SIZE/4) - (sizeof(BIOS_HEAP_MANAGER)/4)); i++) {
diff --git a/src/mainboard/tyan/s8226/agesawrapper.c b/src/mainboard/tyan/s8226/agesawrapper.c
index e5419db953..4cd8267b03 100644
--- a/src/mainboard/tyan/s8226/agesawrapper.c
+++ b/src/mainboard/tyan/s8226/agesawrapper.c
@@ -328,7 +328,7 @@ UINT32 agesawrapper_amdinitpost(VOID)
 	AmdReleaseStruct(&AmdParamStruct);
 
 	/* Initialize heap space */
-	BiosManagerPtr = (BIOS_HEAP_MANAGER *)BIOS_HEAP_START_ADDRESS;
+	BiosManagerPtr = (BIOS_HEAP_MANAGER *)GetHeapBase(&AmdParamStruct.StdHeader);
 
 	HeadPtr = (UINT32 *) ((UINT8 *) BiosManagerPtr + sizeof(BIOS_HEAP_MANAGER));
 	for (i = 0; i < ((BIOS_HEAP_SIZE/4) - (sizeof(BIOS_HEAP_MANAGER)/4)); i++) {
diff --git a/src/northbridge/amd/agesa/family15/fam15_callouts.c b/src/northbridge/amd/agesa/family15/fam15_callouts.c
index 3067437d62..8f4722029f 100644
--- a/src/northbridge/amd/agesa/family15/fam15_callouts.c
+++ b/src/northbridge/amd/agesa/family15/fam15_callouts.c
@@ -25,6 +25,23 @@
 #include "heapManager.h"
 #include <northbridge/amd/agesa/family15/dimmSpd.h>
 #include <arch/io.h>
+#include <arch/acpi.h>
+#include <cbmem.h>
+
+UINT32 GetHeapBase(AMD_CONFIG_PARAMS *StdHeader)
+{
+	UINT32 heap = BIOS_HEAP_START_ADDRESS;
+
+#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 */
+#endif
+
+	return heap;
+}
 
 AGESA_STATUS BiosAllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 {
@@ -48,8 +65,8 @@ AGESA_STATUS BiosAllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 	AllocParams->BufferPointer = NULL;
 
 	AvailableHeapSize = BIOS_HEAP_SIZE - sizeof (BIOS_HEAP_MANAGER);
-	BiosHeapBaseAddr = (UINT8 *) BIOS_HEAP_START_ADDRESS;
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BIOS_HEAP_START_ADDRESS;
+	BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
+	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
 
 	if (BiosHeapBasePtr->StartOfAllocatedNodes == 0) {
 		/* First allocation */
@@ -171,11 +188,11 @@ AGESA_STATUS BiosDeallocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 	BIOS_HEAP_MANAGER  *BiosHeapBasePtr;
 	AGESA_BUFFER_PARAMS *AllocParams;
 
-	BiosHeapBaseAddr = (UINT8 *) BIOS_HEAP_START_ADDRESS;
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BIOS_HEAP_START_ADDRESS;
-
 	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
 	 */
@@ -284,8 +301,8 @@ AGESA_STATUS BiosLocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
 
 	AllocParams = (AGESA_BUFFER_PARAMS *) ConfigPtr;
 
-	BiosHeapBaseAddr = (UINT8 *) BIOS_HEAP_START_ADDRESS;
-	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BIOS_HEAP_START_ADDRESS;
+	BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
+	BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
 
 	AllocNodeOffset = BiosHeapBasePtr->StartOfAllocatedNodes;
 	AllocNodePtr = (BIOS_BUFFER_NODE *) (BiosHeapBaseAddr + AllocNodeOffset);