feat(morello): split platform_info sds struct

Different platform_info sds struct definition will be used
for fvp and soc.

Signed-off-by: sahil <sahil@arm.com>
Change-Id: I92f0e1b2d0d755ad0405ceebfeb78d6e4c67013d
diff --git a/plat/arm/board/morello/morello_bl31_setup.c b/plat/arm/board/morello/morello_bl31_setup.c
index 5a1abe7..bece52e 100644
--- a/plat/arm/board/morello/morello_bl31_setup.c
+++ b/plat/arm/board/morello/morello_bl31_setup.c
@@ -15,23 +15,35 @@
 #include "morello_def.h"
 #include <platform_def.h>
 
+#ifdef TARGET_PLATFORM_FVP
 /*
  * Platform information structure stored in SDS.
  * This structure holds information about platform's DDR
+ * size
+ *	- Local DDR size in bytes, DDR memory in main board
+ */
+struct morello_plat_info {
+	uint64_t local_ddr_size;
+} __packed;
+#else
+/*
+ * Platform information structure stored in SDS.
+ * This structure holds information about platform's DDR
  * size which is an information about multichip setup
- *	- Local DDR size in bytes, DDR memory in master board
- *	- Remote DDR size in bytes, DDR memory in slave board
- *	- slave_count
+ *	- Local DDR size in bytes, DDR memory in main board
+ *	- Remote DDR size in bytes, DDR memory in remote board
+ *	- remote_chip_count
  *	- multichip mode
  *	- scc configuration
  */
 struct morello_plat_info {
 	uint64_t local_ddr_size;
 	uint64_t remote_ddr_size;
-	uint8_t slave_count;
+	uint8_t remote_chip_count;
 	bool multichip_mode;
 	uint32_t scc_config;
 } __packed;
+#endif
 
 /* Compile time assertion to ensure the size of structure is 18 bytes */
 CASSERT(sizeof(struct morello_plat_info) == MORELLO_SDS_PLATFORM_INFO_SIZE,
@@ -211,10 +223,15 @@
 	}
 
 	/* Validate plat_info SDS */
+#ifdef TARGET_PLATFORM_FVP
+	if (plat_info.local_ddr_size == 0U) {
+#else
 	if ((plat_info.local_ddr_size == 0U)
 		|| (plat_info.local_ddr_size > MORELLO_MAX_DDR_CAPACITY)
 		|| (plat_info.remote_ddr_size > MORELLO_MAX_DDR_CAPACITY)
-		|| (plat_info.slave_count > MORELLO_MAX_SLAVE_COUNT)) {
+		|| (plat_info.remote_chip_count > MORELLO_MAX_REMOTE_CHIP_COUNT)
+		) {
+#endif
 		ERROR("platform info SDS is corrupted\n");
 		panic();
 	}
diff --git a/plat/arm/board/morello/morello_def.h b/plat/arm/board/morello/morello_def.h
index 1ae69ce..f154924 100644
--- a/plat/arm/board/morello/morello_def.h
+++ b/plat/arm/board/morello/morello_def.h
@@ -18,9 +18,13 @@
 /* SDS Platform information defines */
 #define MORELLO_SDS_PLATFORM_INFO_STRUCT_ID	U(8)
 #define MORELLO_SDS_PLATFORM_INFO_OFFSET	U(0)
-#define MORELLO_SDS_PLATFORM_INFO_SIZE		U(22)
+#ifdef TARGET_PLATFORM_FVP
+# define MORELLO_SDS_PLATFORM_INFO_SIZE		U(8)
+#else
+# define MORELLO_SDS_PLATFORM_INFO_SIZE		U(22)
+#endif
 #define MORELLO_MAX_DDR_CAPACITY		U(0x1000000000)
-#define MORELLO_MAX_SLAVE_COUNT			U(16)
+#define MORELLO_MAX_REMOTE_CHIP_COUNT		U(16)
 
 #define MORELLO_SCC_SERVER_MODE			U(0)
 #define MORELLO_SCC_CLIENT_MODE_MASK		U(1)