Add Trusted OS extra image parsing support for ARM standard platforms
Trusted OS may have extra images to be loaded. Load them one by one
and do the parsing. In this patch, ARM TF need to load up to 3 images
for optee os: header, pager and paged images. Header image is the info
about optee os and images. Pager image include pager code and data.
Paged image include the paging parts using virtual memory.
Change-Id: Ia3bcfa6d8a3ed7850deb5729654daca7b00be394
Signed-off-by: Summer Qin <summer.qin@arm.com>
diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index f6a554f..139a3af 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -34,6 +34,9 @@
SOC_CSS_MAP_DEVICE,
ARM_MAP_NS_DRAM1,
ARM_MAP_TSP_SEC_MEM,
+#ifdef SPD_opteed
+ ARM_OPTEE_PAGEABLE_LOAD_MEM,
+#endif
{0}
};
#endif
@@ -76,4 +79,3 @@
#endif
ARM_CASSERT_MMAP
-
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 46afb71..9452883 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -67,9 +67,14 @@
#endif
#ifdef IMAGE_BL2
+#ifdef SPD_opteed
+# define PLAT_ARM_MMAP_ENTRIES 9
+# define MAX_XLAT_TABLES 4
+#else
# define PLAT_ARM_MMAP_ENTRIES 8
# define MAX_XLAT_TABLES 3
#endif
+#endif
#ifdef IMAGE_BL2U
# define PLAT_ARM_MMAP_ENTRIES 4