diff --git a/plat/nvidia/tegra/soc/t194/drivers/se/se.c b/plat/nvidia/tegra/soc/t194/drivers/se/se.c
index a9f4610..3a2e959 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/se/se.c
+++ b/plat/nvidia/tegra/soc/t194/drivers/se/se.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
- * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,6 +10,7 @@
 #include <stdbool.h>
 
 #include <arch_helpers.h>
+#include <bpmp_ipc.h>
 #include <common/debug.h>
 #include <drivers/delay_timer.h>
 #include <lib/mmio.h>
@@ -181,6 +182,12 @@
 {
 	int32_t ret = 0;
 
+	/* initialise communication channel with BPMP */
+	assert(tegra_bpmp_ipc_init() == 0);
+
+	/* Enable SE clock before SE context save */
+	tegra_bpmp_ipc_enable_clock(TEGRA_CLK_SE);
+
 	/* save SE registers */
 	se_regs[0] = mmio_read_32(TEGRA_SE0_BASE + SE0_MUTEX_WATCHDOG_NS_LIMIT);
 	se_regs[1] = mmio_read_32(TEGRA_SE0_BASE + SE0_AES0_ENTROPY_SRC_AGE_CTRL);
@@ -193,6 +200,9 @@
 		ERROR("%s: context save failed (%d)\n", __func__, ret);
 	}
 
+	/* Disable SE clock after SE context save */
+	tegra_bpmp_ipc_disable_clock(TEGRA_CLK_SE);
+
 	return ret;
 }
 
@@ -201,6 +211,12 @@
  */
 void tegra_se_resume(void)
 {
+	/* initialise communication channel with BPMP */
+	assert(tegra_bpmp_ipc_init() == 0);
+
+	/* Enable SE clock before SE context restore */
+	tegra_bpmp_ipc_enable_clock(TEGRA_CLK_SE);
+
 	/*
 	 * When TZ takes over after System Resume, TZ should first reconfigure
 	 * SE_MUTEX_WATCHDOG_NS_LIMIT, PKA1_MUTEX_WATCHDOG_NS_LIMIT,
@@ -211,4 +227,7 @@
 	mmio_write_32(TEGRA_SE0_BASE + SE0_AES0_ENTROPY_SRC_AGE_CTRL, se_regs[1]);
 	mmio_write_32(TEGRA_RNG1_BASE + RNG1_MUTEX_WATCHDOG_NS_LIMIT, se_regs[2]);
 	mmio_write_32(TEGRA_PKA1_BASE + PKA1_MUTEX_WATCHDOG_NS_LIMIT, se_regs[3]);
+
+	/* Disable SE clock after SE context restore */
+	tegra_bpmp_ipc_disable_clock(TEGRA_CLK_SE);
 }
diff --git a/plat/nvidia/tegra/soc/t194/plat_setup.c b/plat/nvidia/tegra/soc/t194/plat_setup.c
index 3b58244..38c737d 100644
--- a/plat/nvidia/tegra/soc/t194/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t194/plat_setup.c
@@ -86,6 +86,8 @@
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_SE0_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
+	MAP_REGION_FLAT(TEGRA_HSP_DBELL_BASE, 0x10000U, /* 64KB */
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_PKA1_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_RNG1_BASE, 0x10000U, /* 64KB */
@@ -94,6 +96,8 @@
 	MAP_REGION_FLAT(TEGRA_AON_HSP_SM_6_7_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 #endif
+	MAP_REGION_FLAT(TEGRA_BPMP_IPC_TX_PHYS_BASE, 0x10000U, /* 64KB */
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_CAR_RESET_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_PMC_BASE, 0x40000U, /* 256KB */
diff --git a/plat/nvidia/tegra/soc/t194/platform_t194.mk b/plat/nvidia/tegra/soc/t194/platform_t194.mk
index f114b7e..1389f8f 100644
--- a/plat/nvidia/tegra/soc/t194/platform_t194.mk
+++ b/plat/nvidia/tegra/soc/t194/platform_t194.mk
@@ -38,6 +38,8 @@
 
 BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S \
 				lib/cpus/aarch64/denver.S		\
+				${COMMON_DIR}/drivers/bpmp_ipc/intf.c	\
+				${COMMON_DIR}/drivers/bpmp_ipc/ivc.c	\
 				${COMMON_DIR}/drivers/memctrl/memctrl_v2.c	\
 				${COMMON_DIR}/drivers/smmu/smmu.c	\
 				${SOC_DIR}/drivers/mce/mce.c		\