FWU: Add Firmware Update support in BL1 for ARM platforms
This patch adds Firmware Update support for ARM platforms.
New files arm_bl1_fwu.c and juno_bl1_setup.c were added to provide
platform specific Firmware update code.
BL1 now includes mmap entry for `ARM_MAP_NS_DRAM1` to map DRAM for
authenticating NS_BL2U image(For both FVP and JUNO platform).
Change-Id: Ie116cd83f5dc00aa53d904c2f1beb23d58926555
diff --git a/include/plat/arm/board/common/board_arm_def.h b/include/plat/arm/board/common/board_arm_def.h
index 3abf235..dae5418 100644
--- a/include/plat/arm/board/common/board_arm_def.h
+++ b/include/plat/arm/board/common/board_arm_def.h
@@ -65,10 +65,18 @@
*/
#if IMAGE_BL1
# if PLAT_fvp
-# define PLAT_ARM_MMAP_ENTRIES 7
+# if TRUSTED_BOARD_BOOT
+# define PLAT_ARM_MMAP_ENTRIES 8
+# else
+# define PLAT_ARM_MMAP_ENTRIES 7
+# endif /* TRUSTED_BOARD_BOOT */
# else
-# define PLAT_ARM_MMAP_ENTRIES 6
-# endif
+# if TRUSTED_BOARD_BOOT
+# define PLAT_ARM_MMAP_ENTRIES 7
+# else
+# define PLAT_ARM_MMAP_ENTRIES 6
+# endif /* TRUSTED_BOARD_BOOT */
+# endif /* PLAT_ */
#endif
#if IMAGE_BL2
# if PLAT_fvp
@@ -88,11 +96,15 @@
* Platform specific page table and MMU setup constants
*/
#if IMAGE_BL1
-# if PLAT_juno
-# define MAX_XLAT_TABLES 2
+# if TRUSTED_BOARD_BOOT
+# define MAX_XLAT_TABLES 4
# else
-# define MAX_XLAT_TABLES 3
-# endif /* PLAT_ */
+# if PLAT_juno
+# define MAX_XLAT_TABLES 2
+# else
+# define MAX_XLAT_TABLES 3
+# endif /* PLAT_ */
+# endif /* TRUSTED_BOARD_BOOT */
#elif IMAGE_BL2
# if PLAT_juno
# define MAX_XLAT_TABLES 3