From 10a511ceaa108dd37dbac377d760e4dd784ea28a Mon Sep 17 00:00:00 2001
From: Yann Gautier <yann.gautier@st.com>
Date: Tue, 24 Jul 2018 17:18:19 +0200
Subject: stm32mp1: Add DDR support and its security with TZC400

The DDR driver is under dual license, BSD and GPLv2.
The configuration parameters are taken from device tree.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
---
 plat/st/stm32mp1/stm32mp1_common.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'plat/st/stm32mp1/stm32mp1_common.c')

diff --git a/plat/st/stm32mp1/stm32mp1_common.c b/plat/st/stm32mp1/stm32mp1_common.c
index 9f1126b9..e2f90d28 100644
--- a/plat/st/stm32mp1/stm32mp1_common.c
+++ b/plat/st/stm32mp1/stm32mp1_common.c
@@ -36,10 +36,18 @@
 					MT_SECURE | \
 					MT_EXECUTE_NEVER)
 
+#define MAP_DDR		MAP_REGION_FLAT(STM32MP1_DDR_BASE, \
+					STM32MP1_DDR_MAX_SIZE, \
+					MT_MEMORY | \
+					MT_RW | \
+					MT_SECURE | \
+					MT_EXECUTE_NEVER)
+
 static const mmap_region_t stm32mp1_mmap[] = {
 	MAP_SRAM,
 	MAP_DEVICE1,
 	MAP_DEVICE2,
+	MAP_DDR,
 	{0}
 };
 
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