plat: xilinx: versal: Add the IPI CRC checksum macro support

Add support for CRC checksum for IPI data when the macro
IPI_CRC_CHECK is enabled.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I3c25c715885759076055c6505471339b5d6edcd5

plat/xilinx/versal/include/plat_pm_common.h

@@ -16,9 +16,6 @@
 #include <stdint.h>
 #include "pm_defs.h"
 
-#define PAYLOAD_ARG_CNT		6U
-#define PAYLOAD_ARG_SIZE	4U	/* size in bytes */
-
 #define NON_SECURE_FLAG		1U
 #define SECURE_FLAG		0U
 

plat/xilinx/versal/platform.mk

@@ -8,6 +8,7 @@ A53_DISABLE_NON_TEMPORAL_HINT := 0
 SEPARATE_CODE_AND_RODATA := 1
 override RESET_TO_BL31 := 1
 PL011_GENERIC_UART := 1
+IPI_CRC_CHECK := 0
 
 ifdef VERSAL_ATF_MEM_BASE
     $(eval $(call add_define,VERSAL_ATF_MEM_BASE))
@@ -31,6 +32,10 @@ ifdef VERSAL_BL32_MEM_BASE
     $(eval $(call add_define,VERSAL_BL32_MEM_SIZE))
 endif
 
+ifdef IPI_CRC_CHECK
+    $(eval $(call add_define,IPI_CRC_CHECK))
+endif
+
 VERSAL_PLATFORM ?= silicon
 $(eval $(call add_define_val,VERSAL_PLATFORM,VERSAL_PLATFORM_ID_${VERSAL_PLATFORM}))