From 4fba2e1ff7d8e9386a333fe3624286e1abab35a8 Mon Sep 17 00:00:00 2001
From: Boyan Karatotev <boyan.karatotev@arm.com>
Date: Wed, 15 Mar 2023 14:40:54 +0000
Subject: [PATCH] chore(rme): add make rule for SPD=spmd

ENABLE_RME is set then SPD must either be spmd or it should not be set.
Add a rule to assert this.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I0556e7b0e55b04c3a8e4c20c991fbbc30486570c
---
 Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Makefile b/Makefile
index 5306ddfe5..d79fa9660 100644
--- a/Makefile
+++ b/Makefile
@@ -642,6 +642,11 @@ endif
 ifeq ($(SPMC_AT_EL3),1)
 	$(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
 endif
+ifneq (${SPD}, none)
+ifneq (${SPD}, spmd)
+       $(error ENABLE_RME is incompatible with SPD=${SPD}. Use SPD=spmd)
+endif
+endif
 include services/std_svc/rmmd/rmmd.mk
 $(warning "RME is an experimental feature")
 endif