S3 code in the mainboard.

Persimmon is the demo board. Tested by Linux and Windows 7.

Change-Id: I5ded942b51e63ebeb08ace0b202b4ed239b0c14c
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/624
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

src/mainboard/amd/persimmon/BiosCallOuts.h

@@ -23,8 +23,8 @@
 #include "Porting.h"
 #include "AGESA.h"
 
-#define BIOS_HEAP_START_ADDRESS		0x00010000
-#define BIOS_HEAP_SIZE				0x20000		/* 64MB */
+#define BIOS_HEAP_SIZE				0x20000
+#define BSP_STACK_BASE_ADDR			0x30000
 
 typedef struct _BIOS_HEAP_MANAGER {
 	//UINT32 AvailableSize;