SPM: FVP: Introduce port of SPM

This initial port of the Secure Partitions Manager to FVP supports BL31
in both SRAM and Trusted DRAM.

A document with instructions to build the SPM has been added.

Change-Id: I4ea83ff0a659be77f2cd72eaf2302cdf8ba98b32
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: Achin Gupta <achin.gupta@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/plat/arm/board/common/v2m_def.h b/include/plat/arm/board/common/v2m_def.h
index 364b780..e5f5373 100644
--- a/include/plat/arm/board/common/v2m_def.h
+++ b/include/plat/arm/board/common/v2m_def.h
@@ -121,6 +121,11 @@
 						V2M_IOFPGA_SIZE,		\
 						MT_DEVICE | MT_RW | MT_SECURE)
 
+/* Region equivalent to V2M_MAP_IOFPGA suitable for mapping at EL0 */
+#define V2M_MAP_IOFPGA_EL0		MAP_REGION_FLAT(		\
+						V2M_IOFPGA_BASE,	\
+						V2M_IOFPGA_SIZE,	\
+						MT_DEVICE | MT_RW | MT_SECURE | MT_USER)
 
 
 #endif /* __V2M_DEF_H__ */