From 3b12a6fc8e8ee793fcc569a26b73f83b79fc4ba1 Mon Sep 17 00:00:00 2001
From: Victor Chong <victor.chong@linaro.org>
Date: Thu, 1 Feb 2018 00:37:49 +0900
Subject: [PATCH] hikey*, poplar: platform.mk: Fix typo in variable assignments

Signed-off-by: Victor Chong <victor.chong@linaro.org>
---
 plat/hisilicon/hikey/platform.mk    | 4 ++--
 plat/hisilicon/hikey960/platform.mk | 4 ++--
 plat/hisilicon/poplar/platform.mk   | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/plat/hisilicon/hikey/platform.mk b/plat/hisilicon/hikey/platform.mk
index d43b20b3e..366291405 100644
--- a/plat/hisilicon/hikey/platform.mk
+++ b/plat/hisilicon/hikey/platform.mk
@@ -9,11 +9,11 @@ LOAD_IMAGE_V2	:=	1
 
 # On Hikey, the TSP can execute from TZC secure area in DRAM (default)
 # or SRAM.
-HIKEY_TSP_RAM_LOCATION	:=	dram
+HIKEY_TSP_RAM_LOCATION	?=	dram
 ifeq (${HIKEY_TSP_RAM_LOCATION}, dram)
   HIKEY_TSP_RAM_LOCATION_ID = HIKEY_DRAM_ID
 else ifeq (${HIKEY_TSP_RAM_LOCATION}, sram)
-  HIKEY_TSP_RAM_LOCATION_ID := HIKEY_SRAM_ID
+  HIKEY_TSP_RAM_LOCATION_ID = HIKEY_SRAM_ID
 else
   $(error "Currently unsupported HIKEY_TSP_RAM_LOCATION value")
 endif
diff --git a/plat/hisilicon/hikey960/platform.mk b/plat/hisilicon/hikey960/platform.mk
index cd063058e..ffe10738f 100644
--- a/plat/hisilicon/hikey960/platform.mk
+++ b/plat/hisilicon/hikey960/platform.mk
@@ -8,11 +8,11 @@
 LOAD_IMAGE_V2	:=	1
 
 # On Hikey960, the TSP can execute from TZC secure area in DRAM.
-HIKEY960_TSP_RAM_LOCATION	:=	dram
+HIKEY960_TSP_RAM_LOCATION	?=	dram
 ifeq (${HIKEY960_TSP_RAM_LOCATION}, dram)
   HIKEY960_TSP_RAM_LOCATION_ID = HIKEY960_DRAM_ID
 else ifeq (${HIKEY960_TSP_RAM_LOCATION}, sram)
-  HIKEY960_TSP_RAM_LOCATION_ID := HIKEY960_SRAM_ID
+  HIKEY960_TSP_RAM_LOCATION_ID = HIKEY960_SRAM_ID
 else
   $(error "Currently unsupported HIKEY960_TSP_RAM_LOCATION value")
 endif
diff --git a/plat/hisilicon/poplar/platform.mk b/plat/hisilicon/poplar/platform.mk
index 58f21ed1d..7c8027ead 100644
--- a/plat/hisilicon/poplar/platform.mk
+++ b/plat/hisilicon/poplar/platform.mk
@@ -8,11 +8,11 @@
 LOAD_IMAGE_V2	:=	1
 
 # On Poplar, the TSP can execute from TZC secure area in DRAM.
-POPLAR_TSP_RAM_LOCATION	:=	dram
+POPLAR_TSP_RAM_LOCATION	?=	dram
 ifeq (${POPLAR_TSP_RAM_LOCATION}, dram)
   POPLAR_TSP_RAM_LOCATION_ID = POPLAR_DRAM_ID
 else ifeq (${POPLAR_TSP_RAM_LOCATION}, sram)
-  POPLAR_TSP_RAM_LOCATION_ID := POPLAR_SRAM_ID
+  POPLAR_TSP_RAM_LOCATION_ID = POPLAR_SRAM_ID
 else
   $(error "Currently unsupported POPLAR_TSP_RAM_LOCATION value")
 endif