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AGESA: Use same HeapManager for all BiosCallOuts

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We do not allow platforms to mess around with memory layout.

Change-Id: I316ff522c8833fa3b7ad20f2c5a9cae21f4174d8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8604
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Kyösti Mälkki
2015-01-02 22:46:32 +02:00
parent 0127c6c808
commit 82fbda76c9
28 changed files with 33 additions and 93 deletions
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29
src/cpu/amd/agesa/heapmanager.c
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@ -52,7 +52,18 @@ static AGESA_STATUS alloc_cbmem(AGESA_BUFFER_PARAMS *AllocParams) {
}
#endif
AGESA_STATUS agesa_AllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
typedef struct _BIOS_HEAP_MANAGER {
UINT32 StartOfAllocatedNodes;
UINT32 StartOfFreedNodes;
} BIOS_HEAP_MANAGER;
typedef struct _BIOS_BUFFER_NODE {
UINT32 BufferHandle;
UINT32 BufferSize;
UINT32 NextNodeOffset;
} BIOS_BUFFER_NODE;
static AGESA_STATUS agesa_AllocateBuffer(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
UINT32 AvailableHeapSize;
UINT8 *BiosHeapBaseAddr;
@ -188,7 +199,7 @@ AGESA_STATUS agesa_AllocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_DeallocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
static AGESA_STATUS agesa_DeallocateBuffer(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
UINT8 *BiosHeapBaseAddr;
@ -307,7 +318,7 @@ AGESA_STATUS agesa_DeallocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_LocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
static AGESA_STATUS agesa_LocateBuffer(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
UINT32 AllocNodeOffset;
UINT8 *BiosHeapBaseAddr;
@ -340,3 +351,15 @@ AGESA_STATUS agesa_LocateBuffer (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
return AGESA_SUCCESS;
}
AGESA_STATUS HeapManagerCallout(UINT32 Func, UINT32 Data, VOID *ConfigPtr)
{
if (Func == AGESA_LOCATE_BUFFER)
return agesa_LocateBuffer(Func, Data, ConfigPtr);
else if (Func == AGESA_ALLOCATE_BUFFER)
return agesa_AllocateBuffer(Func, Data, ConfigPtr);
else if (Func == AGESA_DEALLOCATE_BUFFER)
return agesa_DeallocateBuffer(Func, Data, ConfigPtr);
else
return AGESA_UNSUPPORTED;
}