diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index d060332..6c0d91d 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -297,6 +297,7 @@
 void plat_arm_program_trusted_mailbox(uintptr_t address);
 bool plat_arm_bl1_fwu_needed(void);
 __dead2 void plat_arm_error_handler(int err);
+__dead2 void plat_arm_system_reset(void);
 
 /*
  * Optional functions in ARM standard platforms
diff --git a/include/plat/common/plat_drtm.h b/include/plat/common/plat_drtm.h
index e9b8d6a..754fa1a 100644
--- a/include/plat/common/plat_drtm.h
+++ b/include/plat/common/plat_drtm.h
@@ -60,4 +60,8 @@
 uint64_t plat_drtm_get_imp_def_dlme_region_size(void);
 uint64_t plat_drtm_get_tcb_hash_features(void);
 
+/* DRTM error handling functions */
+int plat_set_drtm_error(uint64_t error_code);
+int plat_get_drtm_error(uint64_t *error_code);
+
 #endif /* PLAT_DRTM_H */
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index 58e08d4..c90441c 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -128,6 +128,7 @@
 void plat_crash_console_flush(void);
 void plat_error_handler(int err) __dead2;
 void plat_panic_handler(void) __dead2;
+void plat_system_reset(void) __dead2;
 const char *plat_log_get_prefix(unsigned int log_level);
 void bl2_plat_preload_setup(void);
 int plat_try_next_boot_source(void);
diff --git a/plat/arm/board/fvp/fvp_drtm_err.c b/plat/arm/board/fvp/fvp_drtm_err.c
new file mode 100644
index 0000000..95259fa
--- /dev/null
+++ b/plat/arm/board/fvp/fvp_drtm_err.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+
+#include <plat/common/platform.h>
+
+int plat_set_drtm_error(uint64_t error_code)
+{
+	/* TODO: Set DRTM error in NV-storage */
+	return 0;
+}
+
+int plat_get_drtm_error(uint64_t *error_code)
+{
+	/* TODO: Get DRTM error from NV-storage */
+	*error_code = 0;
+	return 0;
+}
diff --git a/plat/arm/board/fvp/fvp_err.c b/plat/arm/board/fvp/fvp_err.c
index 1f9f0dd..244659a 100644
--- a/plat/arm/board/fvp/fvp_err.c
+++ b/plat/arm/board/fvp/fvp_err.c
@@ -29,3 +29,15 @@
 	for (;;)
 		wfi();
 }
+
+void __dead2 plat_arm_system_reset(void)
+{
+	/* Write the System Configuration Control Register */
+	mmio_write_32(V2M_SYSREGS_BASE + V2M_SYS_CFGCTRL,
+		      V2M_CFGCTRL_START |
+		      V2M_CFGCTRL_RW |
+		      V2M_CFGCTRL_FUNC(V2M_FUNC_REBOOT));
+	wfi();
+	ERROR("FVP System Reset: operation not handled.\n");
+	panic();
+}
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index eb2b5e5..5a21ff6 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -414,10 +414,13 @@
 endif
 
 ifeq (${DRTM_SUPPORT}, 1)
-BL31_SOURCES   += plat/arm/board/fvp/fvp_drtm_dma_prot.c	\
+BL31_SOURCES   += plat/arm/board/fvp/fvp_drtm_addr.c	\
+		  plat/arm/board/fvp/fvp_drtm_dma_prot.c	\
+		  plat/arm/board/fvp/fvp_drtm_err.c	\
 		  plat/arm/board/fvp/fvp_drtm_measurement.c	\
 		  plat/arm/board/fvp/fvp_drtm_stub.c	\
-		  plat/arm/common/arm_dyn_cfg.c
+		  plat/arm/common/arm_dyn_cfg.c		\
+		  plat/arm/board/fvp/fvp_err.c
 endif
 
 ifeq (${TRUSTED_BOARD_BOOT}, 1)
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index ccf2b45..6f3b889 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -363,6 +363,10 @@
 BL31_SOURCES		+=	${FDT_WRAPPERS_SOURCES}
 endif
 
+ifeq (${DRTM_SUPPORT},1)
+BL31_SOURCES            +=	plat/arm/common/arm_err.c
+endif
+
 ifneq (${TRUSTED_BOARD_BOOT},0)
 
     # Include common TBB sources
diff --git a/plat/arm/common/arm_err.c b/plat/arm/common/arm_err.c
index f80ba78..fa36e8d 100644
--- a/plat/arm/common/arm_err.c
+++ b/plat/arm/common/arm_err.c
@@ -13,3 +13,8 @@
 {
 	plat_arm_error_handler(err);
 }
+
+void __dead2 plat_system_reset(void)
+{
+	plat_arm_system_reset();
+}