diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/amd/agesa/heapmanager.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/cpu/amd/agesa/heapmanager.c b/src/cpu/amd/agesa/heapmanager.c index f1333afc2e..bfe8b2962d 100644 --- a/src/cpu/amd/agesa/heapmanager.c +++ b/src/cpu/amd/agesa/heapmanager.c @@ -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; +} |