diff --git a/services/std_svc/spm/README.rst b/services/std_svc/spm/README.rst
new file mode 100644
index 0000000..63406a3
--- /dev/null
+++ b/services/std_svc/spm/README.rst
@@ -0,0 +1,3 @@
+This is a prototype loosely based on the SPCI Alpha and SPRT pre-alpha
+specifications. Any interface / platform API introduced for this is subject to
+change as it evolves.
diff --git a/services/std_svc/spm/spm_main.c b/services/std_svc/spm/spm_main.c
index d80775f..460d1fb 100644
--- a/services/std_svc/spm/spm_main.c
+++ b/services/std_svc/spm/spm_main.c
@@ -18,7 +18,6 @@
 #include <smccc_helpers.h>
 #include <spinlock.h>
 #include <string.h>
-#include <spm_svc.h>
 #include <sprt_svc.h>
 #include <utils.h>
 #include <xlat_tables_v2.h>
@@ -356,53 +355,3 @@
 
 	return 0;
 }
-
-/*******************************************************************************
- * Secure Partition Manager SMC handler.
- ******************************************************************************/
-uint64_t spm_smc_handler(uint32_t smc_fid,
-			 uint64_t x1,
-			 uint64_t x2,
-			 uint64_t x3,
-			 uint64_t x4,
-			 void *cookie,
-			 void *handle,
-			 uint64_t flags)
-{
-	unsigned int ns;
-
-	/* Determine which security state this SMC originated from */
-	ns = is_caller_non_secure(flags);
-
-	if (ns == SMC_FROM_SECURE) {
-
-		/* Handle SMCs from Secure world. */
-
-		assert(handle == cm_get_context(SECURE));
-
-		/* Make next ERET jump to S-EL0 instead of S-EL1. */
-		cm_set_elr_spsr_el3(SECURE, read_elr_el1(), read_spsr_el1());
-
-		switch (smc_fid) {
-
-		case SPM_VERSION_AARCH32:
-			SMC_RET1(handle, SPM_VERSION_COMPILED);
-
-		default:
-			break;
-		}
-	} else {
-
-		/* Handle SMCs from Non-secure world. */
-
-		assert(handle == cm_get_context(NON_SECURE));
-
-		switch (smc_fid) {
-
-		default:
-			break;
-		}
-	}
-
-	SMC_RET1(handle, SMC_UNK);
-}
diff --git a/services/std_svc/std_svc_setup.c b/services/std_svc/std_svc_setup.c
index 1a81a0a..86ecdf7 100644
--- a/services/std_svc/std_svc_setup.c
+++ b/services/std_svc/std_svc_setup.c
@@ -102,7 +102,7 @@
 		SMC_RET1(handle, ret);
 	}
 
-#if ENABLE_SPM
+#if ENABLE_SPM && SPM_DEPRECATED
 	/*
 	 * Dispatch SPM calls to SPM SMC handler and return its return
 	 * value