[Feature][ZXW-65]merged P49 base code

Change-Id: I3e09c0c3d47483bc645f02310380ecb7fc6f4041
diff --git a/boot/common/src/loader/drivers/efuse.h b/boot/common/src/loader/drivers/efuse.h
index 7a891a1..7089952 100644
--- a/boot/common/src/loader/drivers/efuse.h
+++ b/boot/common/src/loader/drivers/efuse.h
@@ -18,6 +18,7 @@
 #define CHIP_DDR_64M	1
 #define CHIP_DDR_128M	2
 #define CHIP_DDR_256M	3
+#define CHIP_DDR_512M	4
 
 
 #define SECURE_VERIFY_ENABLE	0
@@ -39,6 +40,9 @@
 #define ZX297520V3ECOSC_GW_NYC_1G_DDR		0xF8630f
 #define ZX297520V3ECOSC_GW_UNILC_1G_DDR		0xF86310
 #define ZX297520V3ECOSC_GW_NYC_2G_DDR		0xF86311
+#define ZX297520V3ECOSCC_GW_NYB_4G_DDR		0xF86313
+#define ZX297520V3ECOGG_GW_NYC_2G_DDR		0xF86314
+#define ZX297520V3ECOGG_GW_NYB_4G_DDR		0xF86315
 
 #define ZX297520V3_ZW_NYB_1G_DDR			0x1E871E
 #define ZX297520V3_ZW_NYC_1G_DDR			0x1E871F