AGESA: Separate HeapManager declarations from BiosCallOuts

Change-Id: I168db92b10d5abc05be2dc374df3f892003d5255
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10317
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
This commit is contained in:
Kyösti Mälkki 2015-05-26 11:25:13 +03:00
parent f7284089e3
commit b1fcbf364f
6 changed files with 51 additions and 34 deletions

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@ -10,24 +10,48 @@
#include <arch/acpi.h>
#include <string.h>
#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) || \
IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_RL) || \
IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB)
/* BIOS_HEAP_START_ADDRESS is only for cold boots. */
#define BIOS_HEAP_SIZE 0x30000
#define BIOS_HEAP_START_ADDRESS 0x010000000
#else
/* BIOS_HEAP_START_ADDRESS is only for cold boots. */
#define BIOS_HEAP_SIZE 0x20000
#define BIOS_HEAP_START_ADDRESS (BSP_STACK_BASE_ADDR - BIOS_HEAP_SIZE)
#endif
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) && (HIGH_MEMORY_SCRATCH < BIOS_HEAP_SIZE)
#error Increase HIGH_MEMORY_SCRATCH allocation
#endif
UINT32 GetHeapBase(AMD_CONFIG_PARAMS *StdHeader)
void *GetHeapBase(void)
{
UINT32 heap = BIOS_HEAP_START_ADDRESS;
void *heap = (void *)BIOS_HEAP_START_ADDRESS;
if (acpi_is_wakeup_s3())
heap = (UINT32) cbmem_find(CBMEM_ID_RESUME_SCRATCH);
heap = cbmem_find(CBMEM_ID_RESUME_SCRATCH);
return heap;
}
void EmptyHeap(void)
{
void *BiosManagerPtr = (void *) GetHeapBase(NULL);
memset(BiosManagerPtr, 0, BIOS_HEAP_SIZE);
void *base = GetHeapBase();
memset(base, 0, BIOS_HEAP_SIZE);
}
void ResumeHeap(void **heap, size_t *len)
{
void *base = GetHeapBase();
memset(base, 0, BIOS_HEAP_SIZE);
*heap = base;
*len = BIOS_HEAP_SIZE;
}
#if (IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) || \
@ -96,7 +120,7 @@ static AGESA_STATUS agesa_AllocateBuffer(UINT32 Func, UINT32 Data, VOID *ConfigP
#endif
AvailableHeapSize = BIOS_HEAP_SIZE - sizeof (BIOS_HEAP_MANAGER);
BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
BiosHeapBaseAddr = GetHeapBase();
BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
if (BiosHeapBasePtr->StartOfAllocatedNodes == 0) {
@ -221,7 +245,7 @@ static AGESA_STATUS agesa_DeallocateBuffer(UINT32 Func, UINT32 Data, VOID *Confi
AllocParams = (AGESA_BUFFER_PARAMS *) ConfigPtr;
BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
BiosHeapBaseAddr = GetHeapBase();
BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
/* Find target node to deallocate in list of allocated nodes.
@ -332,7 +356,7 @@ static AGESA_STATUS agesa_LocateBuffer(UINT32 Func, UINT32 Data, VOID *ConfigPtr
AllocParams = (AGESA_BUFFER_PARAMS *) ConfigPtr;
BiosHeapBaseAddr = (UINT8 *) GetHeapBase(&(AllocParams->StdHeader));
BiosHeapBaseAddr = GetHeapBase();
BiosHeapBasePtr = (BIOS_HEAP_MANAGER *) BiosHeapBaseAddr;
AllocNodeOffset = BiosHeapBasePtr->StartOfAllocatedNodes;

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@ -26,6 +26,10 @@ void prepare_for_resume(void);
void backup_mtrr(void *mtrr_store, u32 *mtrr_store_size);
const void *OemS3Saved_MTRR_Storage(void);
void *GetHeapBase(void);
void EmptyHeap(void);
void ResumeHeap(void **heap, size_t *len);
#define BSP_STACK_BASE_ADDR 0x30000
#if 1

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@ -24,24 +24,6 @@
#include "Porting.h"
#include "AGESA.h"
#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) || \
IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_RL) || \
IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB)
#define BIOS_HEAP_START_ADDRESS 0x010000000
#define BIOS_HEAP_SIZE 0x30000
#else
#define BIOS_HEAP_START_ADDRESS 0x10000 /* HEAP during cold boot */
#define BIOS_HEAP_SIZE 0x20000
#endif
UINT32 GetHeapBase(AMD_CONFIG_PARAMS *StdHeader);
void EmptyHeap(void);
AGESA_STATUS agesa_NoopUnsupported (UINT32 Func, UINT32 Data, VOID *ConfigPtr);
AGESA_STATUS agesa_NoopSuccess (UINT32 Func, UINT32 Data, VOID *ConfigPtr);
AGESA_STATUS agesa_EmptyIdsInitData (UINT32 Func, UINT32 Data, VOID *ConfigPtr);

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@ -23,6 +23,7 @@
#include <northbridge/amd/agesa/agesawrapper.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include "amdlib.h"
#include <cpu/amd/agesa/s3_resume.h>
#include "heapManager.h"

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@ -22,7 +22,6 @@
#include <string.h>
#include <cbmem.h>
#include <cpu/amd/agesa/s3_resume.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include <northbridge/amd/agesa/agesawrapper.h>
#include <AGESA.h>
@ -85,18 +84,21 @@ AGESA_STATUS OemInitResume(AMD_RESUME_PARAMS *ResumeParams)
AGESA_STATUS OemS3LateRestore(AMD_S3LATE_PARAMS *S3LateParams)
{
AMD_S3_PARAMS *dataBlock = &S3LateParams->S3DataBlock;
AMD_CONFIG_PARAMS StdHeader;
u32 pos, size;
void *dst;
size_t len;
/* TODO: Named volatile, do we need to save it over S3? */
get_s3nv_data(S3DataTypeVolatile, &pos, &size);
u32 len = *(UINT32 *) pos;
void *src = (void *) (pos + sizeof(UINT32));
void *dst = (void *) GetHeapBase(&StdHeader);
memcpy(dst, src, len);
ResumeHeap(&dst, &len);
dataBlock->VolatileStorageSize = len;
dataBlock->VolatileStorage = dst;
len = *(UINT32 *) pos;
memcpy(dst, src, len);
return AGESA_SUCCESS;
}

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@ -41,13 +41,17 @@
extern UINT8 picr_data[0x54], intr_data[0x54];
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
#error Use of GetHeapBase() is incorrect or at least suspicious
#endif
AGESA_STATUS agesawrapper_fchs3earlyrestore (void)
{
FCH_DATA_BLOCK FchParams;
AMD_CONFIG_PARAMS StdHeader;
StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
StdHeader.HeapBasePtr = (uintptr_t) GetHeapBase() + 0x10;
StdHeader.AltImageBasePtr = 0;
StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
StdHeader.Func = 0;
@ -67,7 +71,7 @@ AGESA_STATUS agesawrapper_fchs3laterestore (void)
UINT8 byte;
StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
StdHeader.HeapBasePtr = (uintptr_t) GetHeapBase() + 0x10;
StdHeader.AltImageBasePtr = 0;
StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
StdHeader.Func = 0;