SPM: Rename SP_COMMUNICATE macros

Rename SP_COMMUNICATE_AARCH32/AARCH64 into MM_COMMUNICATE_AARCH32/AARCH64
to align with the MM specification [1].

[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0060a/DEN0060A_ARM_MM_Interface_Specification.pdf

Change-Id: I478aa4024ace7507d14a5d366aa8e20681075b03
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

include/services/spm_svc.h

@@ -59,8 +59,8 @@
 #define SP_VERSION_AARCH64		U(0xC4000040)
 #define SP_VERSION_AARCH32		U(0x84000040)
 
-#define SP_COMMUNICATE_AARCH64		U(0xC4000041)
-#define SP_COMMUNICATE_AARCH32		U(0x84000041)
+#define MM_COMMUNICATE_AARCH64		U(0xC4000041)
+#define MM_COMMUNICATE_AARCH32		U(0x84000041)
 
 /* SPM error codes. */
 #define SPM_SUCCESS		0

services/std_svc/spm/spm_main.c

@@ -418,8 +418,8 @@ uint64_t spm_smc_handler(uint32_t smc_fid,
 		case  SP_VERSION_AARCH32:
 			SMC_RET1(handle, SP_VERSION_COMPILED);
 
-		case SP_COMMUNICATE_AARCH32:
-		case SP_COMMUNICATE_AARCH64:
+		case MM_COMMUNICATE_AARCH32:
+		case MM_COMMUNICATE_AARCH64:
 
 			/* Save the Normal world context */
 			cm_el1_sysregs_context_save(NON_SECURE);
@@ -436,7 +436,7 @@ uint64_t spm_smc_handler(uint32_t smc_fid,
 			assert(x1 == 0);
 
 			if (x3 != 0) {
-				VERBOSE("SP_COMMUNICATE_AARCH32/64: X3 is not 0 as recommended.\n");
+				VERBOSE("MM_COMMUNICATE_AARCH32/64: X3 is not 0 as recommended.\n");
 			}
 
 			SMC_RET4(&sp_ctx.cpu_ctx, smc_fid, x1, x2, x3);