diff --git a/Makefile b/Makefile
index c740993..ab0ccb1 100644
--- a/Makefile
+++ b/Makefile
@@ -255,7 +255,7 @@
 # General warnings
 WARNINGS		:=	-Wall -Wmissing-include-dirs -Wunused	\
 				-Wdisabled-optimization	-Wvla -Wshadow	\
-				-Wno-unused-parameter
+				-Wno-unused-parameter -Wredundant-decls
 
 # Additional warnings
 # Level 1
@@ -274,7 +274,6 @@
 WARNING3 += -Wconversion
 WARNING3 += -Wpacked
 WARNING3 += -Wpointer-arith
-WARNING3 += -Wredundant-decls
 WARNING3 += -Wswitch-default
 
 ifeq (${W},1)
@@ -452,20 +451,32 @@
 include make_helpers/armv7-a-cpus.mk
 endif
 
-ifeq ($(ENABLE_PIE),1)
-    TF_CFLAGS		+=	-fpie
-	ifneq ($(findstring gcc,$(notdir $(LD))),)
-		TF_LDFLAGS	+=	-Wl,-pie -Wl,--no-dynamic-linker
-	else
-		TF_LDFLAGS	+=	-pie --no-dynamic-linker
-	endif
+PIE_FOUND		:=	$(findstring --enable-default-pie,${GCC_V_OUTPUT})
+ifneq ($(PIE_FOUND),)
+	TF_CFLAGS	+=	-fno-PIE
+endif
+
+ifneq ($(findstring gcc,$(notdir $(LD))),)
+	PIE_LDFLAGS	+=	-Wl,-pie -Wl,--no-dynamic-linker
 else
-    PIE_FOUND		:=	$(findstring --enable-default-pie,${GCC_V_OUTPUT})
-    ifneq ($(PIE_FOUND),)
-        TF_CFLAGS		+=	-fno-PIE
-    endif
+	PIE_LDFLAGS	+=	-pie --no-dynamic-linker
 endif
 
+ifeq ($(ENABLE_PIE),1)
+ifeq ($(BL2_AT_EL3),1)
+ifneq ($(BL2_IN_XIP_MEM),1)
+	BL2_CFLAGS	+=	-fpie
+	BL2_LDFLAGS	+=	$(PIE_LDFLAGS)
+endif
+endif
+	BL31_CFLAGS	+=	-fpie
+	BL31_LDFLAGS	+=	$(PIE_LDFLAGS)
+ifeq ($(ARCH),aarch64)
+	BL32_CFLAGS	+=	-fpie
+	BL32_LDFLAGS	+=	$(PIE_LDFLAGS)
+endif
+endif
+
 # Include the CPU specific operations makefile, which provides default
 # values for all CPU errata workarounds and CPU specific optimisations.
 # This can be overridden by the platform.
@@ -592,6 +603,14 @@
     endif
 endif
 
+ifeq ($(MEASURED_BOOT),1)
+    ifneq (${TRUSTED_BOARD_BOOT},1)
+        $(error MEASURED_BOOT requires TRUSTED_BOARD_BOOT=1")
+    else
+        $(info MEASURED_BOOT is an experimental feature)
+    endif
+endif
+
 ################################################################################
 # Process platform overrideable behaviour
 ################################################################################
@@ -739,6 +758,7 @@
 $(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
 $(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
 $(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
+$(eval $(call assert_boolean,MEASURED_BOOT))
 $(eval $(call assert_boolean,NS_TIMER_SWITCH))
 $(eval $(call assert_boolean,OVERRIDE_LIBC))
 $(eval $(call assert_boolean,PL011_GENERIC_UART))
@@ -805,6 +825,7 @@
 $(eval $(call add_define,HANDLE_EA_EL3_FIRST))
 $(eval $(call add_define,HW_ASSISTED_COHERENCY))
 $(eval $(call add_define,LOG_LEVEL))
+$(eval $(call add_define,MEASURED_BOOT))
 $(eval $(call add_define,NS_TIMER_SWITCH))
 $(eval $(call add_define,PL011_GENERIC_UART))
 $(eval $(call add_define,PLAT_${PLAT}))
diff --git a/bl1/aarch64/bl1_exceptions.S b/bl1/aarch64/bl1_exceptions.S
index 9bba6ee..9dc9e6c 100644
--- a/bl1/aarch64/bl1_exceptions.S
+++ b/bl1/aarch64/bl1_exceptions.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -202,7 +202,7 @@
 	ldp	x4, x5, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x20)]
 	ldp	x2, x3, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x10)]
 	ldp	x0, x1, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x0)]
-	eret
+	exception_return
 endfunc smc_handler64
 
 unexpected_sync_exception:
diff --git a/bl2/aarch64/bl2_el3_entrypoint.S b/bl2/aarch64/bl2_el3_entrypoint.S
index f97121e..4eab39c 100644
--- a/bl2/aarch64/bl2_el3_entrypoint.S
+++ b/bl2/aarch64/bl2_el3_entrypoint.S
@@ -1,9 +1,11 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <platform_def.h>
+
 #include <arch.h>
 #include <asm_macros.S>
 #include <common/bl_common.h>
@@ -13,6 +15,12 @@
 	.globl	bl2_el3_run_image
 	.globl	bl2_run_next_image
 
+#if BL2_IN_XIP_MEM
+#define FIXUP_SIZE	0
+#else
+#define FIXUP_SIZE	((BL2_LIMIT) - (BL2_BASE))
+#endif
+
 func bl2_entrypoint
 	/* Save arguments x0-x3 from previous Boot loader */
 	mov	x20, x0
@@ -27,7 +35,7 @@
 		_init_memory=1                                  \
 		_init_c_runtime=1                               \
 		_exception_vectors=bl2_el3_exceptions		\
-		_pie_fixup_size=0
+		_pie_fixup_size=FIXUP_SIZE
 
 	/* ---------------------------------------------
 	 * Restore parameters of boot rom
@@ -95,5 +103,5 @@
 	ldp	x4, x5, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x20)]
 	ldp	x2, x3, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x10)]
 	ldp	x0, x1, [x20, #(ENTRY_POINT_INFO_ARGS_OFFSET + 0x0)]
-	eret
+	exception_return
 endfunc bl2_run_next_image
diff --git a/bl2/bl2_el3.ld.S b/bl2/bl2_el3.ld.S
index dc398eb..b6570ee 100644
--- a/bl2/bl2_el3.ld.S
+++ b/bl2/bl2_el3.ld.S
@@ -69,6 +69,16 @@
         KEEP(*(cpu_ops))
         __CPU_OPS_END__ = .;
 
+        /*
+         * Keep the .got section in the RO section as it is patched
+         * prior to enabling the MMU and having the .got in RO is better for
+         * security. GOT is a table of addresses so ensure 8-byte alignment.
+         */
+        . = ALIGN(8);
+        __GOT_START__ = .;
+        *(.got)
+        __GOT_END__ = .;
+
         . = ALIGN(PAGE_SIZE);
         __RODATA_END__ = .;
     } >ROM
@@ -100,6 +110,16 @@
         KEEP(*(.img_parser_lib_descs))
         __PARSER_LIB_DESCS_END__ = .;
 
+        /*
+         * Keep the .got section in the RO section as it is patched
+         * prior to enabling the MMU and having the .got in RO is better for
+         * security. GOT is a table of addresses so ensure 8-byte alignment.
+         */
+        . = ALIGN(8);
+        __GOT_START__ = .;
+        *(.got)
+        __GOT_END__ = .;
+
         *(.vectors)
         __RO_END_UNALIGNED__ = .;
         /*
@@ -139,6 +159,17 @@
         __DATA_RAM_END__ = .;
     } >RAM AT>ROM
 
+    /*
+     * .rela.dyn needs to come after .data for the read-elf utility to parse
+     * this section correctly. Ensure 8-byte alignment so that the fields of
+     * RELA data structure are aligned.
+     */
+    . = ALIGN(8);
+    __RELA_START__ = .;
+    .rela.dyn . : {
+    } >RAM
+    __RELA_END__ = .;
+
     stacks (NOLOAD) : {
         __STACKS_START__ = .;
         *(tzfw_normal_stacks)
@@ -195,6 +226,10 @@
     __RW_END__ = .;
     __BL2_END__ = .;
 
+    /DISCARD/ : {
+        *(.dynsym .dynstr .hash .gnu.hash)
+    }
+
 #if BL2_IN_XIP_MEM
     __BL2_RAM_START__ = ADDR(.data);
     __BL2_RAM_END__ = .;
diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S
index 51f5b7b..7f739a9 100644
--- a/bl31/aarch64/runtime_exceptions.S
+++ b/bl31/aarch64/runtime_exceptions.S
@@ -456,7 +456,7 @@
 smc_prohibited:
 	ldr	x30, [sp, #CTX_GPREGS_OFFSET + CTX_GPREG_LR]
 	mov	x0, #SMC_UNK
-	eret
+	exception_return
 
 #if DEBUG
 rt_svc_fw_critical_error:
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S
index 42227f0..c7185a8 100644
--- a/bl31/bl31.ld.S
+++ b/bl31/bl31.ld.S
@@ -339,6 +339,10 @@
     __RW_END__ = .;
     __BL31_END__ = .;
 
+    /DISCARD/ : {
+        *(.dynsym .dynstr .hash .gnu.hash)
+    }
+
     ASSERT(. <= BL31_LIMIT, "BL31 image has exceeded its limit.")
 #endif
 }
diff --git a/bl32/tsp/aarch64/tsp_entrypoint.S b/bl32/tsp/aarch64/tsp_entrypoint.S
index 1d3ec21..ebc5c2c 100644
--- a/bl32/tsp/aarch64/tsp_entrypoint.S
+++ b/bl32/tsp/aarch64/tsp_entrypoint.S
@@ -1,9 +1,11 @@
 /*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <platform_def.h>
+
 #include <arch.h>
 #include <asm_macros.S>
 #include <bl32/tsp/tsp.h>
@@ -46,6 +48,24 @@
 
 func tsp_entrypoint _align=3
 
+#if ENABLE_PIE
+		/*
+		 * ------------------------------------------------------------
+		 * If PIE is enabled fixup the Global descriptor Table only
+		 * once during primary core cold boot path.
+		 *
+		 * Compile time base address, required for fixup, is calculated
+		 * using "pie_fixup" label present within first page.
+		 * ------------------------------------------------------------
+		 */
+	pie_fixup:
+		ldr	x0, =pie_fixup
+		and	x0, x0, #~(PAGE_SIZE - 1)
+		mov_imm	x1, (BL32_LIMIT - BL32_BASE)
+		add	x1, x1, x0
+		bl	fixup_gdt_reloc
+#endif /* ENABLE_PIE */
+
 	/* ---------------------------------------------
 	 * Set the exception vector to something sane.
 	 * ---------------------------------------------
diff --git a/bl32/tsp/aarch64/tsp_exceptions.S b/bl32/tsp/aarch64/tsp_exceptions.S
index ad4b648..4c6a56a 100644
--- a/bl32/tsp/aarch64/tsp_exceptions.S
+++ b/bl32/tsp/aarch64/tsp_exceptions.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -64,7 +64,7 @@
 	smc	#0
 interrupt_exit_\label:
 	restore_caller_regs_and_lr
-	eret
+	exception_return
 	.endm
 
 	.globl	tsp_exceptions
diff --git a/bl32/tsp/tsp.ld.S b/bl32/tsp/tsp.ld.S
index e9a1df1..592e245 100644
--- a/bl32/tsp/tsp.ld.S
+++ b/bl32/tsp/tsp.ld.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -36,6 +36,17 @@
     .rodata . : {
         __RODATA_START__ = .;
         *(.rodata*)
+
+        /*
+         * Keep the .got section in the RO section as it is patched
+         * prior to enabling the MMU and having the .got in RO is better for
+         * security. GOT is a table of addresses so ensure 8-byte alignment.
+         */
+        . = ALIGN(8);
+        __GOT_START__ = .;
+        *(.got)
+        __GOT_END__ = .;
+
         . = ALIGN(PAGE_SIZE);
         __RODATA_END__ = .;
     } >RAM
@@ -45,7 +56,19 @@
         *tsp_entrypoint.o(.text*)
         *(.text*)
         *(.rodata*)
+
+        /*
+         * Keep the .got section in the RO section as it is patched
+         * prior to enabling the MMU and having the .got in RO is better for
+         * security. GOT is a table of addresses so ensure 8-byte alignment.
+         */
+        . = ALIGN(8);
+        __GOT_START__ = .;
+        *(.got)
+        __GOT_END__ = .;
+
         *(.vectors)
+
         __RO_END_UNALIGNED__ = .;
         /*
          * Memory page(s) mapped to this section will be marked as
@@ -69,6 +92,17 @@
         __DATA_END__ = .;
     } >RAM
 
+    /*
+     * .rela.dyn needs to come after .data for the read-elf utility to parse
+     * this section correctly. Ensure 8-byte alignment so that the fields of
+     * RELA data structure are aligned.
+     */
+    . = ALIGN(8);
+    __RELA_START__ = .;
+    .rela.dyn . : {
+    } >RAM
+    __RELA_END__ = .;
+
 #ifdef TSP_PROGBITS_LIMIT
     ASSERT(. <= TSP_PROGBITS_LIMIT, "TSP progbits has exceeded its limit.")
 #endif
@@ -129,6 +163,10 @@
     __RW_END__ = .;
     __BL32_END__ = .;
 
+    /DISCARD/ : {
+        *(.dynsym .dynstr .hash .gnu.hash)
+    }
+
     __BSS_SIZE__ = SIZEOF(.bss);
 #if USE_COHERENT_MEM
     __COHERENT_RAM_UNALIGNED_SIZE__ =
diff --git a/docs/components/secure-partition-manager-design.rst b/docs/components/secure-partition-manager-design.rst
index 9aba954..52b1c03 100644
--- a/docs/components/secure-partition-manager-design.rst
+++ b/docs/components/secure-partition-manager-design.rst
@@ -119,7 +119,7 @@
 the rest of this document.
 
 To enable SPM support in TF-A, the source code must be compiled with the build
-flag ``ENABLE_SPM=1``, along with ``EL3_EXCEPTION_HANDLING=1``. On Arm
+flag ``SPM_MM=1``, along with ``EL3_EXCEPTION_HANDLING=1``. On Arm
 platforms the build option ``ARM_BL31_IN_DRAM`` must be set to 1. Also, the
 location of the binary that contains the BL32 image
 (``BL32=path/to/image.bin``) must be specified.
@@ -133,7 +133,7 @@
 .. code:: shell
 
     BL32=path/to/standalone/mm/sp BL33=path/to/bl33.bin \
-    make PLAT=fvp ENABLE_SPM=1 ARM_BL31_IN_DRAM=1 fip all
+    make PLAT=fvp SPM_MM=1 EL3_EXCEPTION_HANDLING=1 ARM_BL31_IN_DRAM=1 all fip
 
 Describing Secure Partition resources
 -------------------------------------
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 7fa027f..f3096b4 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -324,6 +324,11 @@
    as recommended in section "4.7 Non-Temporal Loads/Stores" of the
    `Cortex-A57 Software Optimization Guide`_.
 
+-  ``NEOVERSE_N1_EXTERNAL_LLC``: This flag indicates that an external last
+   level cache(LLC) is present in the system, and that the DataSource field
+   on the master CHI interface indicates when data is returned from the LLC.
+   This is used to control how the LL_CACHE* PMU events count.
+
 --------------
 
 *Copyright (c) 2014-2019, Arm Limited and Contributors. All rights reserved.*
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index d7bb044..b702c34 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -213,7 +213,7 @@
 
 -  ``ENABLE_PIE``: Boolean option to enable Position Independent Executable(PIE)
    support within generic code in TF-A. This option is currently only supported
-   in BL31. Default is 0.
+   in BL2_AT_EL3, BL31, and BL32 (TSP). Default is 0.
 
 -  ``ENABLE_PMF``: Boolean option to enable support for optional Performance
    Measurement Framework(PMF). Default is 0.
@@ -387,6 +387,11 @@
    All log output up to and including the selected log level is compiled into
    the build. The default value is 40 in debug builds and 20 in release builds.
 
+-  ``MEASURED_BOOT``: Boolean flag to include support for the Measured Boot
+   feature. If this flag is enabled ``TRUSTED_BOARD_BOOT`` must be set.
+   This option defaults to 0 and is an experimental feature in the stage of
+   development.
+
 -  ``NON_TRUSTED_WORLD_KEY``: This option is used when ``GENERATE_COT=1``. It
    specifies the file that contains the Non-Trusted World private key in PEM
    format. If ``SAVE_KEYS=1``, this file name will be used to save the key.
diff --git a/docs/plat/xilinx-versal.rst b/docs/plat/xilinx-versal.rst
index 95c89a8..57a363b 100644
--- a/docs/plat/xilinx-versal.rst
+++ b/docs/plat/xilinx-versal.rst
@@ -33,3 +33,11 @@
 
 *   `VERSAL_PLATFORM`: Select the platform. Options:
     -   `versal_virt`	: Versal Virtual platform
+
+# PLM->TF-A Parameter Passing
+------------------------------
+The PLM populates a data structure with image information for the TF-A. The TF-A
+uses that data to hand off to the loaded images. The address of the handoff
+data structure is passed in the ```PMC_GLOBAL_GLOB_GEN_STORAGE4``` register.
+The register is free to be used by other software once the TF-A is bringing up
+further firmware images.
diff --git a/drivers/auth/crypto_mod.c b/drivers/auth/crypto_mod.c
index 5e5ac2b..110c504 100644
--- a/drivers/auth/crypto_mod.c
+++ b/drivers/auth/crypto_mod.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -103,3 +103,24 @@
 	return crypto_lib_desc.verify_hash(data_ptr, data_len,
 					   digest_info_ptr, digest_info_len);
 }
+
+#if MEASURED_BOOT
+/*
+ * Calculate a hash
+ *
+ * Parameters:
+ *
+ *   alg: message digest algorithm
+ *   data_ptr, data_len: data to be hashed
+ *   output: resulting hash
+ */
+int crypto_mod_calc_hash(unsigned int alg, void *data_ptr,
+			 unsigned int data_len, unsigned char *output)
+{
+	assert(data_ptr != NULL);
+	assert(data_len != 0);
+	assert(output != NULL);
+
+	return crypto_lib_desc.calc_hash(alg, data_ptr, data_len, output);
+}
+#endif	/* MEASURED_BOOT */
diff --git a/drivers/auth/mbedtls/mbedtls_crypto.c b/drivers/auth/mbedtls/mbedtls_crypto.c
index 33420fb..04fbc64 100644
--- a/drivers/auth/mbedtls/mbedtls_crypto.c
+++ b/drivers/auth/mbedtls/mbedtls_crypto.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -205,7 +205,32 @@
 	return CRYPTO_SUCCESS;
 }
 
+#if MEASURED_BOOT
+/*
+ * Calculate a hash
+ *
+ * output points to the computed hash
+ */
+int calc_hash(unsigned int alg, void *data_ptr,
+	      unsigned int data_len, unsigned char *output)
+{
+	const mbedtls_md_info_t *md_info;
+
+	md_info = mbedtls_md_info_from_type((mbedtls_md_type_t)alg);
+	if (md_info == NULL) {
+		return CRYPTO_ERR_HASH;
+	}
+
+	/* Calculate the hash of the data */
+	return mbedtls_md(md_info, data_ptr, data_len, output);
+}
+#endif /* MEASURED_BOOT */
+
 /*
  * Register crypto library descriptor
  */
+#if MEASURED_BOOT
+REGISTER_CRYPTO_LIB(LIB_NAME, init, verify_signature, verify_hash, calc_hash);
+#else
 REGISTER_CRYPTO_LIB(LIB_NAME, init, verify_signature, verify_hash);
+#endif /* MEASURED_BOOT */
diff --git a/include/arch/aarch64/asm_macros.S b/include/arch/aarch64/asm_macros.S
index 79e0ad7..a7d5a3d 100644
--- a/include/arch/aarch64/asm_macros.S
+++ b/include/arch/aarch64/asm_macros.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -218,4 +218,13 @@
 	ret
 	.endm
 
+	/*
+	 * Macro for mitigating against speculative execution beyond ERET.
+	 */
+	.macro exception_return
+	eret
+	dsb nsh
+	isb
+	.endm
+
 #endif /* ASM_MACROS_S */
diff --git a/include/common/bl_common.h b/include/common/bl_common.h
index 896a03f..77fb1f6 100644
--- a/include/common/bl_common.h
+++ b/include/common/bl_common.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -106,6 +106,7 @@
 IMPORT_SYM(uintptr_t, __RO_START__,		BL_CODE_BASE);
 IMPORT_SYM(uintptr_t, __RO_END__,		BL_CODE_END);
 #endif
+IMPORT_SYM(uintptr_t, __RW_END__,		BL_END);
 
 #if defined(IMAGE_BL1)
 IMPORT_SYM(uintptr_t, __BL1_ROM_END__,		BL1_ROM_END);
diff --git a/include/drivers/auth/crypto_mod.h b/include/drivers/auth/crypto_mod.h
index 3a42105..f211035 100644
--- a/include/drivers/auth/crypto_mod.h
+++ b/include/drivers/auth/crypto_mod.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -37,6 +37,13 @@
 	/* Verify a hash. Return one of the 'enum crypto_ret_value' options */
 	int (*verify_hash)(void *data_ptr, unsigned int data_len,
 			   void *digest_info_ptr, unsigned int digest_info_len);
+
+#if MEASURED_BOOT
+	/* Calculate a hash. Return hash value */
+	int (*calc_hash)(unsigned int alg, void *data_ptr,
+			 unsigned int data_len, unsigned char *output);
+#endif /* MEASURED_BOOT */
+
 } crypto_lib_desc_t;
 
 /* Public functions */
@@ -48,7 +55,21 @@
 int crypto_mod_verify_hash(void *data_ptr, unsigned int data_len,
 			   void *digest_info_ptr, unsigned int digest_info_len);
 
+#if MEASURED_BOOT
+int crypto_mod_calc_hash(unsigned int alg, void *data_ptr,
+			 unsigned int data_len, unsigned char *output);
+
 /* Macro to register a cryptographic library */
+#define REGISTER_CRYPTO_LIB(_name, _init, _verify_signature, _verify_hash, \
+							     _calc_hash) \
+	const crypto_lib_desc_t crypto_lib_desc = { \
+		.name = _name, \
+		.init = _init, \
+		.verify_signature = _verify_signature, \
+		.verify_hash = _verify_hash, \
+		.calc_hash = _calc_hash \
+	}
+#else
 #define REGISTER_CRYPTO_LIB(_name, _init, _verify_signature, _verify_hash) \
 	const crypto_lib_desc_t crypto_lib_desc = { \
 		.name = _name, \
@@ -56,6 +77,7 @@
 		.verify_signature = _verify_signature, \
 		.verify_hash = _verify_hash \
 	}
+#endif	/* MEASURED_BOOT */
 
 extern const crypto_lib_desc_t crypto_lib_desc;
 
diff --git a/include/lib/cpus/aarch64/neoverse_n1.h b/include/lib/cpus/aarch64/neoverse_n1.h
index fa733ce..b50befa 100644
--- a/include/lib/cpus/aarch64/neoverse_n1.h
+++ b/include/lib/cpus/aarch64/neoverse_n1.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -35,6 +35,7 @@
 
 #define NEOVERSE_N1_WS_THR_L2_MASK	(ULL(3) << 24)
 #define NEOVERSE_N1_CPUECTLR_EL1_MM_TLBPF_DIS_BIT	(ULL(1) << 51)
+#define NEOVERSE_N1_CPUECTLR_EL1_EXTLLC_BIT		(ULL(1) << 0)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
diff --git a/lib/cpus/aarch64/cortex_a76.S b/lib/cpus/aarch64/cortex_a76.S
index 868667e..baefa46 100644
--- a/lib/cpus/aarch64/cortex_a76.S
+++ b/lib/cpus/aarch64/cortex_a76.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -85,7 +85,7 @@
 		bic	x3, x2, #CORTEX_A76_CPUACTLR2_EL1_DISABLE_LOAD_PASS_STORE
 		csel	x3, x3, x1, eq
 		msr	CORTEX_A76_CPUACTLR2_EL1, x3
-		eret	/* ERET implies ISB */
+		exception_return /* exception_return contains ISB */
 	.endif
 1:
 	/*
diff --git a/lib/cpus/aarch64/neoverse_n1.S b/lib/cpus/aarch64/neoverse_n1.S
index faf53a8..d537ed6 100644
--- a/lib/cpus/aarch64/neoverse_n1.S
+++ b/lib/cpus/aarch64/neoverse_n1.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -465,6 +465,13 @@
 	msr	CPUAMCNTENSET_EL0, x0
 #endif
 
+#if NEOVERSE_N1_EXTERNAL_LLC
+	/* Some system may have External LLC, core needs to be made aware */
+	mrs     x0, NEOVERSE_N1_CPUECTLR_EL1
+	orr     x0, x0, NEOVERSE_N1_CPUECTLR_EL1_EXTLLC_BIT
+	msr     NEOVERSE_N1_CPUECTLR_EL1, x0
+#endif
+
 #if ERRATA_DSU_936184
 	bl	errata_dsu_936184_wa
 #endif
@@ -553,7 +560,7 @@
 	 */
 	esb
 #endif
-	eret
+	exception_return
 1:
 	ret
 endfunc neoverse_n1_errata_ic_trap_handler
diff --git a/lib/cpus/aarch64/wa_cve_2017_5715_mmu.S b/lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
index 9277cc6..5134ee3 100644
--- a/lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
+++ b/lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -48,7 +48,7 @@
 		ccmp	w0, w1, #0, eq
 		/* Static predictor will predict a fall through */
 		bne	1f
-		eret
+		exception_return
 1:
 	.endif
 
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index c9b9b38..e3bfc2f 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -20,6 +20,10 @@
 WORKAROUND_CVE_2018_3639	?=1
 DYNAMIC_WORKAROUND_CVE_2018_3639	?=0
 
+# Flag to indicate internal or external Last level cache
+# By default internal
+NEOVERSE_N1_EXTERNAL_LLC	?=0
+
 # Process SKIP_A57_L1_FLUSH_PWR_DWN flag
 $(eval $(call assert_boolean,SKIP_A57_L1_FLUSH_PWR_DWN))
 $(eval $(call add_define,SKIP_A57_L1_FLUSH_PWR_DWN))
@@ -43,6 +47,9 @@
 $(eval $(call assert_boolean,DYNAMIC_WORKAROUND_CVE_2018_3639))
 $(eval $(call add_define,DYNAMIC_WORKAROUND_CVE_2018_3639))
 
+$(eval $(call assert_boolean,NEOVERSE_N1_EXTERNAL_LLC))
+$(eval $(call add_define,NEOVERSE_N1_EXTERNAL_LLC))
+
 ifneq (${DYNAMIC_WORKAROUND_CVE_2018_3639},0)
     ifeq (${WORKAROUND_CVE_2018_3639},0)
         $(error "Error: WORKAROUND_CVE_2018_3639 must be 1 if DYNAMIC_WORKAROUND_CVE_2018_3639 is 1")
@@ -240,7 +247,7 @@
 
 # Flag to apply T32 CLREX workaround during reset. This erratum applies
 # only to r0p0 and r1p0 of the Neoverse N1 cpu.
-ERRATA_N1_1043202	?=1
+ERRATA_N1_1043202	?=0
 
 # Flag to apply erratum 1073348 workaround during reset. This erratum applies
 # only to revision r0p0 and r1p0 of the Neoverse N1 cpu.
@@ -280,7 +287,7 @@
 
 # Flag to apply erratum 1315703 workaround during reset. This erratum applies
 # to revisions before r3p1 of the Neoverse N1 cpu.
-ERRATA_N1_1315703	?=1
+ERRATA_N1_1315703	?=0
 
 # Flag to apply erratum 1542419 workaround during reset. This erratum applies
 # to revisions r3p0 - r4p0 of the Neoverse N1 cpu.
diff --git a/lib/el3_runtime/aarch64/context.S b/lib/el3_runtime/aarch64/context.S
index 1bbd610..9bd25ba 100644
--- a/lib/el3_runtime/aarch64/context.S
+++ b/lib/el3_runtime/aarch64/context.S
@@ -534,6 +534,6 @@
 	 */
 	esb
 #endif
-	eret
+	exception_return
 
 endfunc el3_exit
diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c
index 3c0865b..b2259e5 100644
--- a/lib/xlat_tables_v2/xlat_tables_core.c
+++ b/lib/xlat_tables_v2/xlat_tables_core.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -688,10 +688,10 @@
 	if ((base_pa > end_pa) || (base_va > end_va))
 		return -ERANGE;
 
-	if ((base_va + (uintptr_t)size - (uintptr_t)1) > ctx->va_max_address)
+	if (end_va > ctx->va_max_address)
 		return -ERANGE;
 
-	if ((base_pa + (unsigned long long)size - 1ULL) > ctx->pa_max_address)
+	if (end_pa > ctx->pa_max_address)
 		return -ERANGE;
 
 	/* Check that there is space in the ctx->mmap array */
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index 6b72cfd..1fa26cc 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -412,6 +412,7 @@
 
 $(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES),$(1)))
 $(eval $(call MAKE_LD,$(LINKERFILE),$(BL_LINKERFILE),$(1)))
+$(eval BL_LDFLAGS := $(BL$(call uppercase,$(1))_LDFLAGS))
 
 ifeq ($(USE_ROMLIB),1)
 $(ELF): romlib.bin
@@ -427,7 +428,7 @@
 		$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -xc -c - -o $(BUILD_DIR)/build_message.o
 endif
 ifneq ($(findstring armlink,$(notdir $(LD))),)
-	$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) --entry=bl${1}_entrypoint \
+	$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) $(BL_LDFLAGS) --entry=bl${1}_entrypoint \
 		--predefine="-D__LINKER__=$(__LINKER__)" \
 		--predefine="-DTF_CFLAGS=$(TF_CFLAGS)" \
 		--map --list="$(MAPFILE)" --scatter=${PLAT_DIR}/scat/bl${1}.scat \
@@ -438,7 +439,7 @@
 		-Wl,-T$(LINKERFILE) $(BUILD_DIR)/build_message.o \
 		$(OBJS) $(LDPATHS) $(LIBWRAPPER) $(LDLIBS) $(BL_LIBS)
 else
-	$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) -Map=$(MAPFILE) \
+	$$(Q)$$(LD) -o $$@ $$(TF_LDFLAGS) $$(LDFLAGS) $(BL_LDFLAGS) -Map=$(MAPFILE) \
 		--script $(LINKERFILE) $(BUILD_DIR)/build_message.o \
 		$(OBJS) $(LDPATHS) $(LIBWRAPPER) $(LDLIBS) $(BL_LIBS)
 endif
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 53832c5..4af1da6 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -139,6 +139,9 @@
 # Set the default algorithm for the generation of Trusted Board Boot keys
 KEY_ALG				:= rsa
 
+# Option to build TF with Measured Boot support
+MEASURED_BOOT			:= 0
+
 # NS timer register save and restore
 NS_TIMER_SWITCH			:= 0
 
diff --git a/plat/allwinner/common/include/platform_def.h b/plat/allwinner/common/include/platform_def.h
index 4de8b0b..32a7c04 100644
--- a/plat/allwinner/common/include/platform_def.h
+++ b/plat/allwinner/common/include/platform_def.h
@@ -40,17 +40,17 @@
 #define PLAT_MAX_OFF_STATE		U(2)
 
 #define PLAT_MAX_PWR_LVL		U(2)
-#define PLAT_NUM_PWR_DOMAINS		(1 + \
+#define PLAT_NUM_PWR_DOMAINS		(U(1) + \
 					 PLATFORM_CLUSTER_COUNT + \
 					 PLATFORM_CORE_COUNT)
 
 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 28)
 
-#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT * \
 					 PLATFORM_MAX_CPUS_PER_CLUSTER)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 #define PLATFORM_MMAP_REGIONS		4
 #define PLATFORM_STACK_SIZE		(0x1000 / PLATFORM_CORE_COUNT)
 
diff --git a/plat/arm/board/rde1edge/platform.mk b/plat/arm/board/rde1edge/platform.mk
index db41e0e..43c37ff 100644
--- a/plat/arm/board/rde1edge/platform.mk
+++ b/plat/arm/board/rde1edge/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018-2019, Arm Limited. All rights reserved.
+# Copyright (c) 2018-2020, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -24,6 +24,7 @@
 
 BL31_SOURCES		+=	${SGI_CPU_SOURCES}			\
 				${RDE1EDGE_BASE}/rde1edge_plat.c	\
+				${RDE1EDGE_BASE}/rde1edge_topology.c	\
 				drivers/cfi/v2m/v2m_flash.c		\
 				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
diff --git a/plat/arm/board/rde1edge/rde1edge_topology.c b/plat/arm/board/rde1edge/rde1edge_topology.c
new file mode 100644
index 0000000..0b56f20
--- /dev/null
+++ b/plat/arm/board/rde1edge/rde1edge_topology.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/******************************************************************************
+ * The power domain tree descriptor.
+ ******************************************************************************/
+static const unsigned char rde1edge_pd_tree_desc[] = {
+	PLAT_ARM_CLUSTER_COUNT,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER
+};
+
+/******************************************************************************
+ * This function returns the topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	return rde1edge_pd_tree_desc;
+}
+
+/*******************************************************************************
+ * The array mapping platform core position (implemented by plat_my_core_pos())
+ * to the SCMI power domain ID implemented by SCP.
+ ******************************************************************************/
+const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = {
+	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,		\
+	16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
+};
diff --git a/plat/arm/board/rdn1edge/platform.mk b/plat/arm/board/rdn1edge/platform.mk
index b44c70a..ca1e95e 100644
--- a/plat/arm/board/rdn1edge/platform.mk
+++ b/plat/arm/board/rdn1edge/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -24,6 +24,7 @@
 
 BL31_SOURCES		+=	${SGI_CPU_SOURCES}			\
 				${RDN1EDGE_BASE}/rdn1edge_plat.c	\
+				${RDN1EDGE_BASE}/rdn1edge_topology.c	\
 				drivers/cfi/v2m/v2m_flash.c		\
 				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
diff --git a/plat/arm/board/rdn1edge/rdn1edge_topology.c b/plat/arm/board/rdn1edge/rdn1edge_topology.c
new file mode 100644
index 0000000..687ae35
--- /dev/null
+++ b/plat/arm/board/rdn1edge/rdn1edge_topology.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/******************************************************************************
+ * The power domain tree descriptor.
+ ******************************************************************************/
+static const unsigned char rdn1edge_pd_tree_desc[] = {
+	PLAT_ARM_CLUSTER_COUNT,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER
+};
+
+/*******************************************************************************
+ * This function returns the topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	return rdn1edge_pd_tree_desc;
+}
+
+/*******************************************************************************
+ * The array mapping platform core position (implemented by plat_my_core_pos())
+ * to the SCMI power domain ID implemented by SCP.
+ ******************************************************************************/
+const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = {
+	0, 1, 2, 3, 4, 5, 6, 7
+};
diff --git a/plat/arm/board/sgi575/platform.mk b/plat/arm/board/sgi575/platform.mk
index b9fa099..ce2717f 100644
--- a/plat/arm/board/sgi575/platform.mk
+++ b/plat/arm/board/sgi575/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -24,6 +24,7 @@
 
 BL31_SOURCES		+=	${SGI_CPU_SOURCES}			\
 				${SGI575_BASE}/sgi575_plat.c		\
+				${SGI575_BASE}/sgi575_topology.c	\
 				drivers/cfi/v2m/v2m_flash.c		\
 				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
diff --git a/plat/arm/board/sgi575/sgi575_topology.c b/plat/arm/board/sgi575/sgi575_topology.c
new file mode 100644
index 0000000..f7c3856
--- /dev/null
+++ b/plat/arm/board/sgi575/sgi575_topology.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/******************************************************************************
+ * The power domain tree descriptor.
+ ******************************************************************************/
+static const unsigned char sgi575_pd_tree_desc[] = {
+	PLAT_ARM_CLUSTER_COUNT,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER,
+	CSS_SGI_MAX_CPUS_PER_CLUSTER
+};
+
+/*******************************************************************************
+ * This function returns the topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	return sgi575_pd_tree_desc;
+}
+
+/*******************************************************************************
+ * The array mapping platform core position (implemented by plat_my_core_pos())
+ * to the SCMI power domain ID implemented by SCP.
+ ******************************************************************************/
+const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = {
+	0, 1, 2, 3, 4, 5, 6, 7
+};
diff --git a/plat/arm/css/sgi/sgi_topology.c b/plat/arm/css/sgi/sgi_topology.c
index 7aa9e40..1c3b5bf 100644
--- a/plat/arm/css/sgi/sgi_topology.c
+++ b/plat/arm/css/sgi/sgi_topology.c
@@ -1,62 +1,14 @@
 /*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <plat/arm/common/plat_arm.h>
-#include <plat/common/platform.h>
 
-#include <sgi_variant.h>
-
-/* Topology */
 /*
- * The power domain tree descriptor. The cluster power domains are
- * arranged so that when the PSCI generic code creates the power domain tree,
- * the indices of the CPU power domain nodes it allocates match the linear
- * indices returned by plat_core_pos_by_mpidr().
+ * Common topology related methods for SGI and RD based platforms
  */
-const unsigned char sgi_pd_tree_desc[] = {
-	PLAT_ARM_CLUSTER_COUNT,
-	CSS_SGI_MAX_CPUS_PER_CLUSTER,
-	CSS_SGI_MAX_CPUS_PER_CLUSTER
-};
-
-/* RD-E1-Edge platform consists of 16 physical CPUS and 32 threads */
-const unsigned char rd_e1_edge_pd_tree_desc[] = {
-	PLAT_ARM_CLUSTER_COUNT,
-	CSS_SGI_MAX_CPUS_PER_CLUSTER,
-	CSS_SGI_MAX_CPUS_PER_CLUSTER,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU,
-	CSS_SGI_MAX_PE_PER_CPU
-};
-
-/*******************************************************************************
- * This function returns the topology tree information.
- ******************************************************************************/
-const unsigned char *plat_get_power_domain_tree_desc(void)
-{
-	if (sgi_plat_info.platform_id == RD_N1E1_EDGE_SID_VER_PART_NUM &&
-	    sgi_plat_info.config_id == RD_E1_EDGE_CONFIG_ID)
-		return rd_e1_edge_pd_tree_desc;
-	else
-		return sgi_pd_tree_desc;
-}
-
 /*******************************************************************************
  * This function returns the core count within the cluster corresponding to
  * `mpidr`.
@@ -66,15 +18,7 @@
 	return CSS_SGI_MAX_CPUS_PER_CLUSTER;
 }
 
-/*******************************************************************************
- * The array mapping platform core position (implemented by plat_my_core_pos())
- * to the SCMI power domain ID implemented by SCP.
- ******************************************************************************/
-const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[32] = {
-	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,		\
-	16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
-};
-
+#if ARM_PLAT_MT
 /******************************************************************************
  * Return the number of PE's supported by the CPU.
  *****************************************************************************/
@@ -82,3 +26,4 @@
 {
 	return CSS_SGI_MAX_PE_PER_CPU;
 }
+#endif
diff --git a/plat/arm/css/sgm/sgm-common.mk b/plat/arm/css/sgm/sgm-common.mk
index 34e78b2..ac34450 100644
--- a/plat/arm/css/sgm/sgm-common.mk
+++ b/plat/arm/css/sgm/sgm-common.mk
@@ -4,6 +4,8 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
+CSS_USE_SCMI_SDS_DRIVER	:=	1
+
 CSS_SGM_BASE		:=	plat/arm/css/sgm
 
 PLAT_INCLUDES		:=	-I${CSS_SGM_BASE}/include
diff --git a/plat/hisilicon/hikey/include/platform_def.h b/plat/hisilicon/hikey/include/platform_def.h
index 2537ac6..04ea71f 100644
--- a/plat/hisilicon/hikey/include/platform_def.h
+++ b/plat/hisilicon/hikey/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -28,13 +28,13 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_CACHE_LINE_SIZE	64
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CORE_COUNT_PER_CLUSTER	4
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CORE_COUNT_PER_CLUSTER	U(4)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT *	\
 					 PLATFORM_CORE_COUNT_PER_CLUSTER)
 #define PLAT_MAX_PWR_LVL		(MPIDR_AFFLVL2)
 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CORE_COUNT + \
-					 PLATFORM_CLUSTER_COUNT + 1)
+					 PLATFORM_CLUSTER_COUNT + U(1))
 
 #define PLAT_MAX_RET_STATE		U(1)
 #define PLAT_MAX_OFF_STATE		U(2)
diff --git a/plat/hisilicon/hikey960/include/platform_def.h b/plat/hisilicon/hikey960/include/platform_def.h
index f6edad6..215eebe 100644
--- a/plat/hisilicon/hikey960/include/platform_def.h
+++ b/plat/hisilicon/hikey960/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -25,12 +25,12 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_CACHE_LINE_SIZE	64
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CORE_COUNT_PER_CLUSTER	4
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CORE_COUNT_PER_CLUSTER	U(4)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT * \
 					 PLATFORM_CORE_COUNT_PER_CLUSTER)
 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
-#define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CORE_COUNT + \
+#define PLAT_NUM_PWR_DOMAINS	(PLATFORM_CORE_COUNT + \
 					 PLATFORM_CLUSTER_COUNT + 1)
 
 #define PLAT_MAX_RET_STATE		U(1)
diff --git a/plat/hisilicon/poplar/include/platform_def.h b/plat/hisilicon/poplar/include/platform_def.h
index 9783f8d..ce0fbbc 100644
--- a/plat/hisilicon/poplar/include/platform_def.h
+++ b/plat/hisilicon/poplar/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -34,9 +34,9 @@
 #define BOOT_EMMC_NAME			"l-loader.bin"
 
 #define PLATFORM_CACHE_LINE_SIZE	(64)
-#define PLATFORM_CLUSTER_COUNT		(1)
-#define PLATFORM_CORE_COUNT		(4)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	(4)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CORE_COUNT		U(4)
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 
 /* IO framework user */
 #define MAX_IO_DEVICES			(4)
diff --git a/plat/imx/imx7/picopi/include/platform_def.h b/plat/imx/imx7/picopi/include/platform_def.h
index 1af1d0c..141571c 100644
--- a/plat/imx/imx7/picopi/include/platform_def.h
+++ b/plat/imx/imx7/picopi/include/platform_def.h
@@ -13,15 +13,15 @@
 
 #define PLATFORM_STACK_SIZE		0x1000
 
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	2
-#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(2)
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 
 #define PLATFORM_CORE_COUNT		PLATFORM_CLUSTER0_CORE_COUNT
 
-#define PICOPI_PRIMARY_CPU		0
+#define PICOPI_PRIMARY_CPU		U(0)
 
-#define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
+#define PLAT_NUM_PWR_DOMAINS	(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL1
 
diff --git a/plat/imx/imx7/warp7/include/platform_def.h b/plat/imx/imx7/warp7/include/platform_def.h
index 4f71908..4afcb54 100644
--- a/plat/imx/imx7/warp7/include/platform_def.h
+++ b/plat/imx/imx7/warp7/include/platform_def.h
@@ -13,15 +13,15 @@
 
 #define PLATFORM_STACK_SIZE		0x1000
 
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	2
-#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(2)
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)
 
-#define WARP7_PRIMARY_CPU		0
+#define WARP7_PRIMARY_CPU		U(0)
 
 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
diff --git a/plat/imx/imx8m/imx8mm/include/platform_def.h b/plat/imx/imx8m/imx8mm/include/platform_def.h
index fc35dac..56caab7 100644
--- a/plat/imx/imx8m/imx8mm/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mm/include/platform_def.h
@@ -10,11 +10,11 @@
 #define PLATFORM_STACK_SIZE		0xB00
 #define CACHE_WRITEBACK_GRANULE		64
 
-#define PLAT_PRIMARY_CPU		0x0
-#define PLATFORM_MAX_CPU_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLAT_PRIMARY_CPU		U(0x0)
+#define PLATFORM_MAX_CPU_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT)
 
 #define IMX_PWR_LVL0			MPIDR_AFFLVL0
diff --git a/plat/imx/imx8m/imx8mq/include/platform_def.h b/plat/imx/imx8m/imx8mq/include/platform_def.h
index 9aa759f..9db3a13 100644
--- a/plat/imx/imx8m/imx8mq/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mq/include/platform_def.h
@@ -10,11 +10,11 @@
 #define PLATFORM_STACK_SIZE		0x800
 #define CACHE_WRITEBACK_GRANULE		64
 
-#define PLAT_PRIMARY_CPU		0x0
-#define PLATFORM_MAX_CPU_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLAT_PRIMARY_CPU		U(0x0)
+#define PLATFORM_MAX_CPU_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT)
 
 #define IMX_PWR_LVL0			MPIDR_AFFLVL0
diff --git a/plat/imx/imx8qm/imx8qm_bl31_setup.c b/plat/imx/imx8qm/imx8qm_bl31_setup.c
index c76de64..9232cbc 100644
--- a/plat/imx/imx8qm/imx8qm_bl31_setup.c
+++ b/plat/imx/imx8qm/imx8qm_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -27,12 +27,13 @@
 #include <sci/sci.h>
 #include <sec_rsrc.h>
 
-IMPORT_SYM(unsigned long, __COHERENT_RAM_START__, BL31_COHERENT_RAM_START);
-IMPORT_SYM(unsigned long, __COHERENT_RAM_END__, BL31_COHERENT_RAM_END);
-IMPORT_SYM(unsigned long, __RO_START__, BL31_RO_START);
-IMPORT_SYM(unsigned long, __RO_END__, BL31_RO_END);
+static const unsigned long BL31_COHERENT_RAM_START	= BL_COHERENT_RAM_BASE;
+static const unsigned long BL31_COHERENT_RAM_END	= BL_COHERENT_RAM_END;
+static const unsigned long BL31_RO_START		= BL_CODE_BASE;
+static const unsigned long BL31_RO_END			= BL_CODE_END;
+static const unsigned long BL31_RW_END			= BL_END;
+
 IMPORT_SYM(unsigned long, __RW_START__, BL31_RW_START);
-IMPORT_SYM(unsigned long, __RW_END__, BL31_RW_END);
 
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
diff --git a/plat/imx/imx8qm/include/platform_def.h b/plat/imx/imx8qm/include/platform_def.h
index 138a4e1..b54943d 100644
--- a/plat/imx/imx8qm/include/platform_def.h
+++ b/plat/imx/imx8qm/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,11 +15,11 @@
 #define PLATFORM_STACK_SIZE		0X400
 #define CACHE_WRITEBACK_GRANULE		64
 
-#define PLAT_PRIMARY_CPU		0x0
-#define PLATFORM_MAX_CPU_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	2
+#define PLAT_PRIMARY_CPU		U(0x0)
+#define PLATFORM_MAX_CPU_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(2)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)
 
diff --git a/plat/imx/imx8qx/imx8qx_bl31_setup.c b/plat/imx/imx8qx/imx8qx_bl31_setup.c
index bfe4052..58c82ce 100644
--- a/plat/imx/imx8qx/imx8qx_bl31_setup.c
+++ b/plat/imx/imx8qx/imx8qx_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -27,12 +27,13 @@
 #include <sci/sci.h>
 #include <sec_rsrc.h>
 
-IMPORT_SYM(unsigned long, __COHERENT_RAM_START__, BL31_COHERENT_RAM_START);
-IMPORT_SYM(unsigned long, __COHERENT_RAM_END__, BL31_COHERENT_RAM_END);
-IMPORT_SYM(unsigned long, __RO_START__, BL31_RO_START);
-IMPORT_SYM(unsigned long, __RO_END__, BL31_RO_END);
+static const unsigned long BL31_COHERENT_RAM_START	= BL_COHERENT_RAM_BASE;
+static const unsigned long BL31_COHERENT_RAM_END	= BL_COHERENT_RAM_END;
+static const unsigned long BL31_RO_START		= BL_CODE_BASE;
+static const unsigned long BL31_RO_END			= BL_CODE_END;
+static const unsigned long BL31_RW_END			= BL_END;
+
 IMPORT_SYM(unsigned long, __RW_START__, BL31_RW_START);
-IMPORT_SYM(unsigned long, __RW_END__, BL31_RW_END);
 
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
diff --git a/plat/imx/imx8qx/include/platform_def.h b/plat/imx/imx8qx/include/platform_def.h
index 108627f..41475ff 100644
--- a/plat/imx/imx8qx/include/platform_def.h
+++ b/plat/imx/imx8qx/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,12 +15,12 @@
 #define PLATFORM_STACK_SIZE		0x400
 #define CACHE_WRITEBACK_GRANULE		64
 
-#define PLAT_PRIMARY_CPU		0x0
-#define PLATFORM_MAX_CPU_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CORE_COUNT		4
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLAT_PRIMARY_CPU		U(0x0)
+#define PLATFORM_MAX_CPU_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CORE_COUNT		U(4)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 
 #define PWR_DOMAIN_AT_MAX_LVL           U(1)
 #define PLAT_MAX_PWR_LVL                U(2)
diff --git a/plat/intel/soc/agilex/bl2_plat_setup.c b/plat/intel/soc/agilex/bl2_plat_setup.c
index 86b7ab8..9587d48 100644
--- a/plat/intel/soc/agilex/bl2_plat_setup.c
+++ b/plat/intel/soc/agilex/bl2_plat_setup.c
@@ -18,13 +18,13 @@
 #include "agilex_clock_manager.h"
 #include "agilex_memory_controller.h"
 #include "agilex_pinmux.h"
-#include "agilex_reset_manager.h"
-#include "agilex_system_manager.h"
 #include "ccu/ncore_ccu.h"
 #include "qspi/cadence_qspi.h"
 #include "socfpga_handoff.h"
 #include "socfpga_mailbox.h"
 #include "socfpga_private.h"
+#include "socfpga_reset_manager.h"
+#include "socfpga_system_manager.h"
 #include "wdt/watchdog.h"
 
 
@@ -74,7 +74,10 @@
 	socfpga_delay_timer_init();
 	init_ncore_ccu();
 	init_hard_memory_controller();
-	enable_ns_bridge_access();
+	mailbox_init();
+
+	if (!intel_mailbox_is_fpga_not_ready())
+		socfpga_bridges_enable();
 }
 
 
@@ -107,8 +110,6 @@
 	info.mmc_dev_type = MMC_IS_SD;
 	info.ocr_voltage = OCR_3_3_3_4 | OCR_3_2_3_3;
 
-	mailbox_init();
-
 	switch (boot_source) {
 	case BOOT_SOURCE_SDMMC:
 		dw_mmc_init(&params, &info);
diff --git a/plat/intel/soc/agilex/include/agilex_memory_controller.h b/plat/intel/soc/agilex/include/agilex_memory_controller.h
index 419bd2e..3746d92 100644
--- a/plat/intel/soc/agilex/include/agilex_memory_controller.h
+++ b/plat/intel/soc/agilex/include/agilex_memory_controller.h
@@ -24,9 +24,6 @@
 #define AGX_MPFE_IOHMC_CTRLCFG1_CFG_ADDR_ORDER(value)	\
 						(((value) & 0x00000060) >> 5)
 
-#define AGX_RSTMGR_BRGMODRST				0xffd1102c
-#define AGX_RSTMGR_BRGMODRST_DDRSCH			0x00000040
-
 #define AGX_MPFE_HMC_ADP_ECCCTRL1			0xf8011100
 #define AGX_MPFE_HMC_ADP_ECCCTRL2			0xf8011104
 #define AGX_MPFE_HMC_ADP_RSTHANDSHAKESTAT		0xf8011218
diff --git a/plat/intel/soc/agilex/include/agilex_reset_manager.h b/plat/intel/soc/agilex/include/agilex_reset_manager.h
deleted file mode 100644
index a1b6297..0000000
--- a/plat/intel/soc/agilex/include/agilex_reset_manager.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef AGX_RESETMANAGER_H
-#define AGX_RESETMANAGER_H
-
-#define AGX_RSTMGR_HDSKEN				0xffd11010
-#define AGX_RSTMGR_PER0MODRST				0xffd11024
-#define AGX_RSTMGR_PER1MODRST				0xffd11028
-#define AGX_RSTMGR_BRGMODRST				0xffd1102c
-
-#define AGX_RSTMGR_PER0MODRST_EMAC0			0x00000001
-#define AGX_RSTMGR_PER0MODRST_EMAC1			0x00000002
-#define AGX_RSTMGR_PER0MODRST_EMAC2			0x00000004
-#define AGX_RSTMGR_PER0MODRST_USB0			0x00000008
-#define AGX_RSTMGR_PER0MODRST_USB1			0x00000010
-#define AGX_RSTMGR_PER0MODRST_NAND			0x00000020
-#define AGX_RSTMGR_PER0MODRST_SDMMC			0x00000080
-#define AGX_RSTMGR_PER0MODRST_EMAC0OCP			0x00000100
-#define AGX_RSTMGR_PER0MODRST_EMAC1OCP			0x00000200
-#define AGX_RSTMGR_PER0MODRST_EMAC2OCP			0x00000400
-#define AGX_RSTMGR_PER0MODRST_USB0OCP			0x00000800
-#define AGX_RSTMGR_PER0MODRST_USB1OCP			0x00001000
-#define AGX_RSTMGR_PER0MODRST_NANDOCP			0x00002000
-#define AGX_RSTMGR_PER0MODRST_SDMMCOCP			0x00008000
-#define AGX_RSTMGR_PER0MODRST_DMA			0x00010000
-#define AGX_RSTMGR_PER0MODRST_SPIM0			0x00020000
-#define AGX_RSTMGR_PER0MODRST_SPIM1			0x00040000
-#define AGX_RSTMGR_PER0MODRST_SPIS0			0x00080000
-#define AGX_RSTMGR_PER0MODRST_SPIS1			0x00100000
-#define AGX_RSTMGR_PER0MODRST_DMAOCP			0x00200000
-#define AGX_RSTMGR_PER0MODRST_EMACPTP			0x00400000
-#define AGX_RSTMGR_PER0MODRST_DMAIF0			0x01000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF1			0x02000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF2			0x04000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF3			0x08000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF4			0x10000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF5			0x20000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF6			0x40000000
-#define AGX_RSTMGR_PER0MODRST_DMAIF7			0x80000000
-
-#define AGX_RSTMGR_PER1MODRST_WATCHDOG0			0x1
-#define AGX_RSTMGR_PER1MODRST_WATCHDOG1			0x2
-#define AGX_RSTMGR_PER1MODRST_WATCHDOG2			0x4
-#define AGX_RSTMGR_PER1MODRST_WATCHDOG3			0x8
-#define AGX_RSTMGR_PER1MODRST_L4SYSTIMER0		0x00000010
-#define AGX_RSTMGR_PER1MODRST_L4SYSTIMER1		0x00000020
-#define AGX_RSTMGR_PER1MODRST_SPTIMER0			0x00000040
-#define AGX_RSTMGR_PER1MODRST_SPTIMER1			0x00000080
-#define AGX_RSTMGR_PER1MODRST_I2C0			0x00000100
-#define AGX_RSTMGR_PER1MODRST_I2C1			0x00000200
-#define AGX_RSTMGR_PER1MODRST_I2C2			0x00000400
-#define AGX_RSTMGR_PER1MODRST_I2C3			0x00000800
-#define AGX_RSTMGR_PER1MODRST_I2C4			0x00001000
-#define AGX_RSTMGR_PER1MODRST_UART0			0x00010000
-#define AGX_RSTMGR_PER1MODRST_UART1			0x00020000
-#define AGX_RSTMGR_PER1MODRST_GPIO0			0x01000000
-#define AGX_RSTMGR_PER1MODRST_GPIO1			0x02000000
-
-#define AGX_RSTMGR_HDSKEN_FPGAHSEN			0x00000004
-#define AGX_RSTMGR_HDSKEN_ETRSTALLEN			0x00000008
-#define AGX_RSTMGR_HDSKEN_L2FLUSHEN			0x00000100
-#define AGX_RSTMGR_HDSKEN_L3NOC_DBG			0x00010000
-#define AGX_RSTMGR_HDSKEN_DEBUG_L3NOC			0x00020000
-#define AGX_RSTMGR_HDSKEN_SDRSELFREFEN			0x00000001
-
-#define AGX_RSTMGR_BRGMODRST_SOC2FPGA			0x1
-#define AGX_RSTMGR_BRGMODRST_LWHPS2FPGA			0x2
-#define AGX_RSTMGR_BRGMODRST_FPGA2SOC			0x4
-#define AGX_RSTMGR_BRGMODRST_MPFE			0x40
-
-void deassert_peripheral_reset(void);
-void config_hps_hs_before_warm_reset(void);
-
-#endif
-
diff --git a/plat/intel/soc/agilex/include/agilex_system_manager.h b/plat/intel/soc/agilex/include/agilex_system_manager.h
deleted file mode 100644
index be29536..0000000
--- a/plat/intel/soc/agilex/include/agilex_system_manager.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef AGX_SYSTEMMANAGER_H
-#define AGX_SYSTEMMANAGER_H
-
-#define AGX_FIREWALL_SOC2FPGA			0xffd21200
-#define AGX_FIREWALL_LWSOC2FPGA			0xffd21300
-
-#define AGX_NOC_FW_L4_PER_SCR_NAND_REGISTER	0xffd21000
-#define AGX_NOC_FW_L4_PER_SCR_NAND_DATA		0xffd21004
-#define AGX_NOC_FW_L4_PER_SCR_USB0_REGISTER	0xffd2100c
-#define AGX_NOC_FW_L4_PER_SCR_USB1_REGISTER	0xffd21010
-#define AGX_NOC_FW_L4_PER_SCR_SPI_MASTER0	0xffd2101c
-#define AGX_NOC_FW_L4_PER_SCR_SPI_MASTER1	0xffd21020
-#define AGX_NOC_FW_L4_PER_SCR_SPI_SLAVE0	0xffd21024
-#define AGX_NOC_FW_L4_PER_SCR_SPI_SLAVE1	0xffd21028
-#define AGX_NOC_FW_L4_PER_SCR_EMAC0		0xffd2102c
-#define AGX_NOC_FW_L4_PER_SCR_EMAC1		0xffd21030
-#define AGX_NOC_FW_L4_PER_SCR_EMAC2		0xffd21034
-#define AGX_NOC_FW_L4_PER_SCR_SDMMC		0xffd21040
-#define AGX_NOC_FW_L4_PER_SCR_GPIO0		0xffd21044
-#define AGX_NOC_FW_L4_PER_SCR_GPIO1		0xffd21048
-#define AGX_NOC_FW_L4_PER_SCR_I2C0		0xffd21050
-#define AGX_NOC_FW_L4_PER_SCR_I2C1		0xffd21054
-#define AGX_NOC_FW_L4_PER_SCR_I2C2		0xffd21058
-#define AGX_NOC_FW_L4_PER_SCR_I2C3		0xffd2105c
-#define AGX_NOC_FW_L4_PER_SCR_I2C4		0xffd21060
-#define AGX_NOC_FW_L4_PER_SCR_SP_TIMER0		0xffd21064
-#define AGX_NOC_FW_L4_PER_SCR_SP_TIMER1		0xffd21068
-#define AGX_NOC_FW_L4_PER_SCR_UART0		0xffd2106c
-#define AGX_NOC_FW_L4_PER_SCR_UART1		0xffd21070
-
-#define AGX_NOC_FW_L4_SYS_SCR_DMA_ECC		0xffd21108
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC	0xffd2110c
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC	0xffd21110
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC	0xffd21114
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC	0xffd21118
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC	0xffd2111c
-#define AGX_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC	0xffd21120
-#define AGX_NOC_FW_L4_SYS_SCR_NAND_ECC		0xffd2112c
-#define AGX_NOC_FW_L4_SYS_SCR_NAND_READ_ECC	0xffd21130
-#define AGX_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC	0xffd21134
-#define AGX_NOC_FW_L4_SYS_SCR_OCRAM_ECC		0xffd21138
-#define AGX_NOC_FW_L4_SYS_SCR_SDMMC_ECC		0xffd21140
-#define AGX_NOC_FW_L4_SYS_SCR_USB0_ECC		0xffd21144
-#define AGX_NOC_FW_L4_SYS_SCR_USB1_ECC		0xffd21148
-#define AGX_NOC_FW_L4_SYS_SCR_CLK_MGR		0xffd2114c
-#define AGX_NOC_FW_L4_SYS_SCR_IO_MGR		0xffd21154
-#define AGX_NOC_FW_L4_SYS_SCR_RST_MGR		0xffd21158
-#define AGX_NOC_FW_L4_SYS_SCR_SYS_MGR		0xffd2115c
-#define AGX_NOC_FW_L4_SYS_SCR_OSC0_TIMER	0xffd21160
-#define AGX_NOC_FW_L4_SYS_SCR_OSC1_TIMER	0xffd21164
-#define AGX_NOC_FW_L4_SYS_SCR_WATCHDOG0		0xffd21168
-#define AGX_NOC_FW_L4_SYS_SCR_WATCHDOG1		0xffd2116c
-#define AGX_NOC_FW_L4_SYS_SCR_WATCHDOG2		0xffd21170
-#define AGX_NOC_FW_L4_SYS_SCR_WATCHDOG3		0xffd21174
-#define AGX_NOC_FW_L4_SYS_SCR_DAP		0xffd21178
-#define AGX_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES	0xffd21190
-#define AGX_NOC_FW_L4_SYS_SCR_L4_NOC_QOS	0xffd21194
-
-#define AGX_CCU_NOC_CPU0_RAMSPACE0_0		0xf7004688
-#define AGX_CCU_NOC_IOM_RAMSPACE0_0		0xf7018628
-
-#define AGX_SYSMGR_CORE(x)                      (0xffd12000 + (x))
-#define SYSMGR_BOOT_SCRATCH_COLD_0		0x200
-#define SYSMGR_BOOT_SCRATCH_COLD_1		0x204
-#define SYSMGR_BOOT_SCRATCH_COLD_2		0x208
-
-#define DISABLE_BRIDGE_FIREWALL			0x0ffe0101
-#define DISABLE_L4_FIREWALL	(BIT(0) | BIT(16) | BIT(24))
-
-void enable_ns_bridge_access(void);
-
-#endif
diff --git a/plat/intel/soc/agilex/include/socfpga_plat_def.h b/plat/intel/soc/agilex/include/socfpga_plat_def.h
index a346cb5..b4e0921 100644
--- a/plat/intel/soc/agilex/include/socfpga_plat_def.h
+++ b/plat/intel/soc/agilex/include/socfpga_plat_def.h
@@ -16,8 +16,13 @@
 /* Register Mapping */
 #define SOCFPGA_MMC_REG_BASE			0xff808000
 
-#define SOCFPGA_RSTMGR_OFST			0xffd11000
-#define SOCFPGA_RSTMGR_MPUMODRST_OFST		0xffd11020
+#define SOCFPGA_RSTMGR_REG_BASE			0xffd11000
+#define SOCFPGA_SYSMGR_REG_BASE			0xffd12000
+
+#define SOCFPGA_L4_PER_SCR_REG_BASE             0xffd21000
+#define SOCFPGA_L4_SYS_SCR_REG_BASE             0xffd21100
+#define SOCFPGA_SOC2FPGA_SCR_REG_BASE           0xffd21200
+#define SOCFPGA_LWSOC2FPGA_SCR_REG_BASE         0xffd21300
 
 #endif /* PLAT_SOCFPGA_DEF_H */
 
diff --git a/plat/intel/soc/agilex/platform.mk b/plat/intel/soc/agilex/platform.mk
index ef02a8d..f47c3f1 100644
--- a/plat/intel/soc/agilex/platform.mk
+++ b/plat/intel/soc/agilex/platform.mk
@@ -38,14 +38,14 @@
 		plat/intel/soc/agilex/soc/agilex_clock_manager.c	\
 		plat/intel/soc/agilex/soc/agilex_memory_controller.c	\
 		plat/intel/soc/agilex/soc/agilex_pinmux.c		\
-		plat/intel/soc/agilex/soc/agilex_reset_manager.c	\
-		plat/intel/soc/agilex/soc/agilex_system_manager.c	\
                 plat/intel/soc/common/bl2_plat_mem_params_desc.c	\
 		plat/intel/soc/common/socfpga_delay_timer.c		\
 		plat/intel/soc/common/socfpga_image_load.c		\
 		plat/intel/soc/common/socfpga_storage.c			\
 		plat/intel/soc/common/soc/socfpga_handoff.c		\
 		plat/intel/soc/common/soc/socfpga_mailbox.c		\
+		plat/intel/soc/common/soc/socfpga_reset_manager.c	\
+		plat/intel/soc/common/soc/socfpga_system_manager.c	\
 		plat/intel/soc/common/drivers/qspi/cadence_qspi.c	\
 		plat/intel/soc/common/drivers/wdt/watchdog.c		\
 		plat/intel/soc/common/drivers/ccu/ncore_ccu.c
@@ -60,6 +60,7 @@
 		plat/intel/soc/common/socfpga_sip_svc.c			\
 		plat/intel/soc/common/socfpga_topology.c		\
 		plat/intel/soc/common/soc/socfpga_mailbox.c		\
+		plat/intel/soc/common/soc/socfpga_reset_manager.c
 
 PROGRAMMABLE_RESET_ADDRESS	:= 0
 BL2_AT_EL3			:= 1
diff --git a/plat/intel/soc/agilex/soc/agilex_clock_manager.c b/plat/intel/soc/agilex/soc/agilex_clock_manager.c
index 96b669c..c6c48ba 100644
--- a/plat/intel/soc/agilex/soc/agilex_clock_manager.c
+++ b/plat/intel/soc/agilex/soc/agilex_clock_manager.c
@@ -11,8 +11,8 @@
 #include <lib/mmio.h>
 
 #include "agilex_clock_manager.h"
-#include "agilex_system_manager.h"
 #include "socfpga_handoff.h"
+#include "socfpga_system_manager.h"
 
 
 uint32_t wait_pll_lock(void)
@@ -261,9 +261,9 @@
 			CLKMGR_PERPLL_EN_RESET);
 
 	/* Pass clock source frequency into scratch register */
-	mmio_write_32(AGX_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1),
+	mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1),
 		hoff_ptr->hps_osc_clk_h);
-	mmio_write_32(AGX_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2),
+	mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2),
 		hoff_ptr->fpga_clk_hz);
 }
 
@@ -275,14 +275,14 @@
 
 	switch (CLKMGR_PSRC(pllglob)) {
 	case CLKMGR_PLLGLOB_PSRC_EOSC1:
-		scr_reg = AGX_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1);
+		scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1);
 		ref_clk = mmio_read_32(scr_reg);
 		break;
 	case CLKMGR_PLLGLOB_PSRC_INTOSC:
 		ref_clk = CLKMGR_INTOSC_HZ;
 		break;
 	case CLKMGR_PLLGLOB_PSRC_F2S:
-		scr_reg = AGX_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2);
+		scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2);
 		ref_clk = mmio_read_32(scr_reg);
 		break;
 	default:
diff --git a/plat/intel/soc/agilex/soc/agilex_reset_manager.c b/plat/intel/soc/agilex/soc/agilex_reset_manager.c
deleted file mode 100644
index 65d2029..0000000
--- a/plat/intel/soc/agilex/soc/agilex_reset_manager.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <lib/mmio.h>
-
-#include "agilex_reset_manager.h"
-
-void deassert_peripheral_reset(void)
-{
-	mmio_clrbits_32(AGX_RSTMGR_PER1MODRST,
-			AGX_RSTMGR_PER1MODRST_WATCHDOG0 |
-			AGX_RSTMGR_PER1MODRST_WATCHDOG1 |
-			AGX_RSTMGR_PER1MODRST_WATCHDOG2 |
-			AGX_RSTMGR_PER1MODRST_WATCHDOG3 |
-			AGX_RSTMGR_PER1MODRST_L4SYSTIMER0 |
-			AGX_RSTMGR_PER1MODRST_L4SYSTIMER1 |
-			AGX_RSTMGR_PER1MODRST_SPTIMER0 |
-			AGX_RSTMGR_PER1MODRST_SPTIMER1 |
-			AGX_RSTMGR_PER1MODRST_I2C0 |
-			AGX_RSTMGR_PER1MODRST_I2C1 |
-			AGX_RSTMGR_PER1MODRST_I2C2 |
-			AGX_RSTMGR_PER1MODRST_I2C3 |
-			AGX_RSTMGR_PER1MODRST_I2C4 |
-			AGX_RSTMGR_PER1MODRST_UART0 |
-			AGX_RSTMGR_PER1MODRST_UART1 |
-			AGX_RSTMGR_PER1MODRST_GPIO0 |
-			AGX_RSTMGR_PER1MODRST_GPIO1);
-
-	mmio_clrbits_32(AGX_RSTMGR_PER0MODRST,
-			AGX_RSTMGR_PER0MODRST_EMAC0OCP |
-			AGX_RSTMGR_PER0MODRST_EMAC1OCP |
-			AGX_RSTMGR_PER0MODRST_EMAC2OCP |
-			AGX_RSTMGR_PER0MODRST_USB0OCP |
-			AGX_RSTMGR_PER0MODRST_USB1OCP |
-			AGX_RSTMGR_PER0MODRST_NANDOCP |
-			AGX_RSTMGR_PER0MODRST_SDMMCOCP |
-			AGX_RSTMGR_PER0MODRST_DMAOCP);
-
-	mmio_clrbits_32(AGX_RSTMGR_PER0MODRST,
-			AGX_RSTMGR_PER0MODRST_EMAC0 |
-			AGX_RSTMGR_PER0MODRST_EMAC1 |
-			AGX_RSTMGR_PER0MODRST_EMAC2 |
-			AGX_RSTMGR_PER0MODRST_USB0 |
-			AGX_RSTMGR_PER0MODRST_USB1 |
-			AGX_RSTMGR_PER0MODRST_NAND |
-			AGX_RSTMGR_PER0MODRST_SDMMC |
-			AGX_RSTMGR_PER0MODRST_DMA |
-			AGX_RSTMGR_PER0MODRST_SPIM0 |
-			AGX_RSTMGR_PER0MODRST_SPIM1 |
-			AGX_RSTMGR_PER0MODRST_SPIS0 |
-			AGX_RSTMGR_PER0MODRST_SPIS1 |
-			AGX_RSTMGR_PER0MODRST_EMACPTP |
-			AGX_RSTMGR_PER0MODRST_DMAIF0 |
-			AGX_RSTMGR_PER0MODRST_DMAIF1 |
-			AGX_RSTMGR_PER0MODRST_DMAIF2 |
-			AGX_RSTMGR_PER0MODRST_DMAIF3 |
-			AGX_RSTMGR_PER0MODRST_DMAIF4 |
-			AGX_RSTMGR_PER0MODRST_DMAIF5 |
-			AGX_RSTMGR_PER0MODRST_DMAIF6 |
-			AGX_RSTMGR_PER0MODRST_DMAIF7);
-
-	mmio_clrbits_32(AGX_RSTMGR_BRGMODRST,
-			AGX_RSTMGR_BRGMODRST_MPFE);
-}
-
-void config_hps_hs_before_warm_reset(void)
-{
-	uint32_t or_mask = 0;
-
-	or_mask |= AGX_RSTMGR_HDSKEN_SDRSELFREFEN;
-	or_mask |= AGX_RSTMGR_HDSKEN_FPGAHSEN;
-	or_mask |= AGX_RSTMGR_HDSKEN_ETRSTALLEN;
-	or_mask |= AGX_RSTMGR_HDSKEN_L2FLUSHEN;
-	or_mask |= AGX_RSTMGR_HDSKEN_L3NOC_DBG;
-	or_mask |= AGX_RSTMGR_HDSKEN_DEBUG_L3NOC;
-
-	mmio_setbits_32(AGX_RSTMGR_HDSKEN, or_mask);
-}
-
diff --git a/plat/intel/soc/agilex/soc/agilex_system_manager.c b/plat/intel/soc/agilex/soc/agilex_system_manager.c
deleted file mode 100644
index 88e895d..0000000
--- a/plat/intel/soc/agilex/soc/agilex_system_manager.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <lib/mmio.h>
-#include <lib/utils_def.h>
-
-#include "agilex_system_manager.h"
-
-void enable_nonsecure_access(void)
-{
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_NAND_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_NAND_DATA, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_NAND_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_NAND_READ_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC,
-		DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_USB0_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_USB1_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_USB0_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_USB1_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SPI_MASTER0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SPI_MASTER1, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SPI_SLAVE0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SPI_SLAVE1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_EMAC0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_EMAC1, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_EMAC2, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SDMMC, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_SDMMC_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_GPIO0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_GPIO1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_I2C0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_I2C1, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_I2C2, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_I2C3, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_I2C4, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_SP_TIMER1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_UART0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_PER_SCR_UART1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_DMA_ECC, DISABLE_L4_FIREWALL);
-
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_OCRAM_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_CLK_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_IO_MGR, DISABLE_L4_FIREWALL);
-
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_RST_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_SYS_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_OSC0_TIMER, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_OSC1_TIMER, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_WATCHDOG0, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_WATCHDOG1, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_WATCHDOG2, DISABLE_L4_FIREWALL);
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_WATCHDOG3, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_DAP, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(AGX_NOC_FW_L4_SYS_SCR_L4_NOC_QOS, DISABLE_L4_FIREWALL);
-}
-
-void enable_ns_bridge_access(void)
-{
-	mmio_write_32(AGX_FIREWALL_SOC2FPGA, DISABLE_BRIDGE_FIREWALL);
-	mmio_write_32(AGX_FIREWALL_LWSOC2FPGA, DISABLE_BRIDGE_FIREWALL);
-}
diff --git a/plat/intel/soc/common/include/platform_def.h b/plat/intel/soc/common/include/platform_def.h
index 8d04479..8a681e6 100644
--- a/plat/intel/soc/common/include/platform_def.h
+++ b/plat/intel/soc/common/include/platform_def.h
@@ -57,13 +57,13 @@
 #define PLAT_MAX_PWR_LVL			1
 #define PLAT_MAX_RET_STATE			1
 #define PLAT_MAX_OFF_STATE			2
-#define PLATFORM_SYSTEM_COUNT			1
-#define PLATFORM_CLUSTER_COUNT			1
-#define PLATFORM_CLUSTER0_CORE_COUNT		4
-#define PLATFORM_CLUSTER1_CORE_COUNT		0
+#define PLATFORM_SYSTEM_COUNT			U(1)
+#define PLATFORM_CLUSTER_COUNT			U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT		U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT		U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT + \
 					PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER		4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER		U(4)
 
 /* Interrupt related constant */
 
diff --git a/plat/intel/soc/common/include/socfpga_mailbox.h b/plat/intel/soc/common/include/socfpga_mailbox.h
index c5f2fbe..c4b9e59 100644
--- a/plat/intel/soc/common/include/socfpga_mailbox.h
+++ b/plat/intel/soc/common/include/socfpga_mailbox.h
@@ -120,5 +120,6 @@
 void mailbox_clear_response(void);
 
 uint32_t intel_mailbox_get_config_status(uint32_t cmd);
+int intel_mailbox_is_fpga_not_ready(void);
 
 #endif /* SOCFPGA_MBOX_H */
diff --git a/plat/intel/soc/common/include/socfpga_reset_manager.h b/plat/intel/soc/common/include/socfpga_reset_manager.h
index 3fbf242..637f8df 100644
--- a/plat/intel/soc/common/include/socfpga_reset_manager.h
+++ b/plat/intel/soc/common/include/socfpga_reset_manager.h
@@ -7,12 +7,102 @@
 #ifndef SOCFPGA_RESETMANAGER_H
 #define SOCFPGA_RESETMANAGER_H
 
-#define SOCFPGA_RSTMGR_STAT				0xffd11000
-#define SOCFPGA_RSTMGR_HDSKEN				0xffd11010
-#define SOCFPGA_RSTMGR_COLDMODRST			0xffd11034
-#define SOCFPGA_RSTMGR_HDSKTIMEOUT			0xffd11064
+#include "socfpga_plat_def.h"
+
+
+/* Register Mapping */
+
+#define SOCFPGA_RSTMGR_STAT			0x000
+#define SOCFPGA_RSTMGR_HDSKEN			0x010
+#define SOCFPGA_RSTMGR_MPUMODRST		0x020
+#define SOCFPGA_RSTMGR_PER0MODRST		0x024
+#define SOCFPGA_RSTMGR_PER1MODRST		0x028
+#define SOCFPGA_RSTMGR_BRGMODRST		0x02c
+#define SOCFPGA_RSTMGR_COLDMODRST		0x034
+#define SOCFPGA_RSTMGR_HDSKTIMEOUT		0x064
+
+/* Field Mapping */
+
+#define RSTMGR_PER0MODRST_EMAC0			0x00000001
+#define RSTMGR_PER0MODRST_EMAC1			0x00000002
+#define RSTMGR_PER0MODRST_EMAC2			0x00000004
+#define RSTMGR_PER0MODRST_USB0			0x00000008
+#define RSTMGR_PER0MODRST_USB1			0x00000010
+#define RSTMGR_PER0MODRST_NAND			0x00000020
+#define RSTMGR_PER0MODRST_SDMMC			0x00000080
+#define RSTMGR_PER0MODRST_EMAC0OCP		0x00000100
+#define RSTMGR_PER0MODRST_EMAC1OCP		0x00000200
+#define RSTMGR_PER0MODRST_EMAC2OCP		0x00000400
+#define RSTMGR_PER0MODRST_USB0OCP		0x00000800
+#define RSTMGR_PER0MODRST_USB1OCP		0x00001000
+#define RSTMGR_PER0MODRST_NANDOCP		0x00002000
+#define RSTMGR_PER0MODRST_SDMMCOCP		0x00008000
+#define RSTMGR_PER0MODRST_DMA			0x00010000
+#define RSTMGR_PER0MODRST_SPIM0			0x00020000
+#define RSTMGR_PER0MODRST_SPIM1			0x00040000
+#define RSTMGR_PER0MODRST_SPIS0			0x00080000
+#define RSTMGR_PER0MODRST_SPIS1			0x00100000
+#define RSTMGR_PER0MODRST_DMAOCP		0x00200000
+#define RSTMGR_PER0MODRST_EMACPTP		0x00400000
+#define RSTMGR_PER0MODRST_DMAIF0		0x01000000
+#define RSTMGR_PER0MODRST_DMAIF1		0x02000000
+#define RSTMGR_PER0MODRST_DMAIF2		0x04000000
+#define RSTMGR_PER0MODRST_DMAIF3		0x08000000
+#define RSTMGR_PER0MODRST_DMAIF4		0x10000000
+#define RSTMGR_PER0MODRST_DMAIF5		0x20000000
+#define RSTMGR_PER0MODRST_DMAIF6		0x40000000
+#define RSTMGR_PER0MODRST_DMAIF7		0x80000000
+
+#define RSTMGR_PER1MODRST_WATCHDOG0		0x00000001
+#define RSTMGR_PER1MODRST_WATCHDOG1		0x00000002
+#define RSTMGR_PER1MODRST_WATCHDOG2		0x00000004
+#define RSTMGR_PER1MODRST_WATCHDOG3		0x00000008
+#define RSTMGR_PER1MODRST_L4SYSTIMER0		0x00000010
+#define RSTMGR_PER1MODRST_L4SYSTIMER1		0x00000020
+#define RSTMGR_PER1MODRST_SPTIMER0		0x00000040
+#define RSTMGR_PER1MODRST_SPTIMER1		0x00000080
+#define RSTMGR_PER1MODRST_I2C0			0x00000100
+#define RSTMGR_PER1MODRST_I2C1			0x00000200
+#define RSTMGR_PER1MODRST_I2C2			0x00000400
+#define RSTMGR_PER1MODRST_I2C3			0x00000800
+#define RSTMGR_PER1MODRST_I2C4			0x00001000
+#define RSTMGR_PER1MODRST_UART0			0x00010000
+#define RSTMGR_PER1MODRST_UART1			0x00020000
+#define RSTMGR_PER1MODRST_GPIO0			0x01000000
+#define RSTMGR_PER1MODRST_GPIO1			0x02000000
+
+#define RSTMGR_HDSKEN_FPGAHSEN			0x00000004
+#define RSTMGR_HDSKEN_ETRSTALLEN		0x00000008
+#define RSTMGR_HDSKEN_L2FLUSHEN			0x00000100
+#define RSTMGR_HDSKEN_L3NOC_DBG			0x00010000
+#define RSTMGR_HDSKEN_DEBUG_L3NOC		0x00020000
+#define RSTMGR_HDSKEN_SDRSELFREFEN		0x00000001
+
+#define RSTMGR_BRGMODRST_SOC2FPGA		0x1
+#define RSTMGR_BRGMODRST_LWHPS2FPGA		0x2
+#define RSTMGR_BRGMODRST_FPGA2SOC		0x4
+#define RSTMGR_BRGMODRST_F2SSDRAM1		0x10
+#define RSTMGR_BRGMODRST_F2SSDRAM2		0x20
+#define RSTMGR_BRGMODRST_MPFE			0x40
+#define RSTMGR_BRGMODRST_DDRSCH			0x40
+
+/* Definitions */
+
+#define RSTMGR_L2_MODRST			0x0100
+#define RSTMGR_HDSKEN_SET			0x010D
+
+/* Macros */
+
+#define SOCFPGA_RSTMGR(_reg)		(SOCFPGA_RSTMGR_REG_BASE \
+						+ (SOCFPGA_RSTMGR_##_reg))
+#define RSTMGR_FIELD(_reg, _field)	(RSTMGR_##_reg##MODRST_##_field)
+
+/* Function Declarations */
+
+void deassert_peripheral_reset(void);
+void config_hps_hs_before_warm_reset(void);
 
-#define SOCFPGA_RSTMGR_HDSKEN_SET			0x0000010D
-#define SOCFPGA_RSTMGR_SDMWARMRST			0x00000002
+int socfpga_bridges_enable(void);
+int socfpga_bridges_disable(void);
 
 #endif /* SOCFPGA_RESETMANAGER_H */
diff --git a/plat/intel/soc/common/include/socfpga_system_manager.h b/plat/intel/soc/common/include/socfpga_system_manager.h
new file mode 100644
index 0000000..68e30b8
--- /dev/null
+++ b/plat/intel/soc/common/include/socfpga_system_manager.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2019-2020, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOCFPGA_SYSTEMMANAGER_H
+#define SOCFPGA_SYSTEMMANAGER_H
+
+#include "socfpga_plat_def.h"
+
+/* System Manager Register Map */
+
+#define SOCFPGA_SYSMGR_SDMMC				0x28
+
+#define SOCFPGA_SYSMGR_NOC_TIMEOUT			0xc0
+#define SOCFPGA_SYSMGR_NOC_IDLEREQ_SET			0xc4
+#define SOCFPGA_SYSMGR_NOC_IDLEREQ_CLR			0xc8
+#define SOCFPGA_SYSMGR_NOC_IDLEREQ_VAL			0xcc
+#define SOCFPGA_SYSMGR_NOC_IDLEACK			0xd0
+#define SOCFPGA_SYSMGR_NOC_IDLESTATUS			0xd4
+
+#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_0		0x200
+#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_1		0x204
+#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_2		0x208
+
+/* Field Masking */
+
+#define SYSMGR_SDMMC_DRVSEL(x)			(((x) & 0x7) << 0)
+
+#define IDLE_DATA_LWSOC2FPGA				BIT(0)
+#define IDLE_DATA_SOC2FPGA				BIT(4)
+#define IDLE_DATA_MASK		(IDLE_DATA_LWSOC2FPGA | IDLE_DATA_SOC2FPGA)
+
+#define SCR_AXI_AP_MASK					BIT(24)
+#define SCR_FPGA2SOC_MASK				BIT(16)
+#define SCR_MPU_MASK					BIT(0)
+#define DISABLE_L4_FIREWALL	(SCR_AXI_AP_MASK | SCR_FPGA2SOC_MASK \
+					| SCR_MPU_MASK)
+#define DISABLE_BRIDGE_FIREWALL				0x0ffe0101
+
+/* Macros */
+
+#define SOCFPGA_SYSMGR(_reg)		(SOCFPGA_SYSMGR_REG_BASE \
+						+ (SOCFPGA_SYSMGR_##_reg))
+
+#define SOCFPGA_L4_PER_SCR(_reg)	(SOCFPGA_L4_PER_SCR_REG_BASE \
+					+ (SOCFPGA_NOC_FW_L4_PER_SCR_##_reg))
+
+#define SOCFPGA_L4_SYS_SCR(_reg)	(SOCFPGA_L4_SYS_SCR_REG_BASE \
+					+ (SOCFPGA_NOC_FW_L4_SYS_SCR_##_reg))
+
+/* L3 Interconnect Register Map */
+#define SOCFPGA_NOC_FW_L4_PER_SCR_NAND_REGISTER			0x0000
+#define SOCFPGA_NOC_FW_L4_PER_SCR_NAND_DATA			0x0004
+#define SOCFPGA_NOC_FW_L4_PER_SCR_USB0_REGISTER			0x000c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_USB1_REGISTER			0x0010
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_MASTER0			0x001c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_MASTER1			0x0020
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_SLAVE0			0x0024
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SPI_SLAVE1			0x0028
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC0				0x002c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC1				0x0030
+#define SOCFPGA_NOC_FW_L4_PER_SCR_EMAC2				0x0034
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SDMMC				0x0040
+#define SOCFPGA_NOC_FW_L4_PER_SCR_GPIO0				0x0044
+#define SOCFPGA_NOC_FW_L4_PER_SCR_GPIO1				0x0048
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C0				0x0050
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C1				0x0054
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C2				0x0058
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C3				0x005c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_I2C4				0x0060
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SP_TIMER0			0x0064
+#define SOCFPGA_NOC_FW_L4_PER_SCR_SP_TIMER1			0x0068
+#define SOCFPGA_NOC_FW_L4_PER_SCR_UART0				0x006c
+#define SOCFPGA_NOC_FW_L4_PER_SCR_UART1				0x0070
+
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_DMA_ECC			0x0008
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC			0x000c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC			0x0010
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC			0x0014
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC			0x0018
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC			0x001c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC			0x0020
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_ECC			0x002c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_READ_ECC			0x0030
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC		0x0034
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OCRAM_ECC			0x0038
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_SDMMC_ECC			0x0040
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB0_ECC			0x0044
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_USB1_ECC			0x0048
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_CLK_MGR			0x004c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_IO_MGR			0x0054
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_RST_MGR			0x0058
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_SYS_MGR			0x005c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OSC0_TIMER			0x0060
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_OSC1_TIMER			0x0064
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG0			0x0068
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG1			0x006c
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG2			0x0070
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_WATCHDOG3			0x0074
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_DAP				0x0078
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES			0x0090
+#define SOCFPGA_NOC_FW_L4_SYS_SCR_L4_NOC_QOS			0x0094
+
+#define SOCFPGA_CCU_NOC_CPU0_RAMSPACE0_0			0xf7004688
+#define SOCFPGA_CCU_NOC_IOM_RAMSPACE0_0				0xf7018628
+
+void enable_ns_peripheral_access(void);
+void enable_ns_bridge_access(void);
+
+#endif /* SOCFPGA_SYSTEMMANAGER_H */
diff --git a/plat/intel/soc/common/soc/socfpga_mailbox.c b/plat/intel/soc/common/soc/socfpga_mailbox.c
index eb35c4a..8d7c1d6 100644
--- a/plat/intel/soc/common/soc/socfpga_mailbox.c
+++ b/plat/intel/soc/common/soc/socfpga_mailbox.c
@@ -316,3 +316,13 @@
 
 	return MBOX_CFGSTAT_STATE_CONFIG;
 }
+
+int intel_mailbox_is_fpga_not_ready(void)
+{
+	int ret = intel_mailbox_get_config_status(MBOX_RECONFIG_STATUS);
+
+	if (ret && ret != MBOX_CFGSTAT_STATE_CONFIG)
+		ret = intel_mailbox_get_config_status(MBOX_CONFIG_STATUS);
+
+	return ret;
+}
diff --git a/plat/intel/soc/common/soc/socfpga_reset_manager.c b/plat/intel/soc/common/soc/socfpga_reset_manager.c
new file mode 100644
index 0000000..32604c9
--- /dev/null
+++ b/plat/intel/soc/common/soc/socfpga_reset_manager.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2019, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <errno.h>
+#include <lib/mmio.h>
+
+#include "socfpga_mailbox.h"
+#include "socfpga_reset_manager.h"
+#include "socfpga_system_manager.h"
+
+
+void deassert_peripheral_reset(void)
+{
+	mmio_clrbits_32(SOCFPGA_RSTMGR(PER1MODRST),
+			RSTMGR_FIELD(PER1, WATCHDOG0) |
+			RSTMGR_FIELD(PER1, WATCHDOG1) |
+			RSTMGR_FIELD(PER1, WATCHDOG2) |
+			RSTMGR_FIELD(PER1, WATCHDOG3) |
+			RSTMGR_FIELD(PER1, L4SYSTIMER0) |
+			RSTMGR_FIELD(PER1, L4SYSTIMER1) |
+			RSTMGR_FIELD(PER1, SPTIMER0) |
+			RSTMGR_FIELD(PER1, SPTIMER1) |
+			RSTMGR_FIELD(PER1, I2C0) |
+			RSTMGR_FIELD(PER1, I2C1) |
+			RSTMGR_FIELD(PER1, I2C2) |
+			RSTMGR_FIELD(PER1, I2C3) |
+			RSTMGR_FIELD(PER1, I2C4) |
+			RSTMGR_FIELD(PER1, UART0) |
+			RSTMGR_FIELD(PER1, UART1) |
+			RSTMGR_FIELD(PER1, GPIO0) |
+			RSTMGR_FIELD(PER1, GPIO1));
+
+	mmio_clrbits_32(SOCFPGA_RSTMGR(PER0MODRST),
+			RSTMGR_FIELD(PER0, EMAC0OCP) |
+			RSTMGR_FIELD(PER0, EMAC1OCP) |
+			RSTMGR_FIELD(PER0, EMAC2OCP) |
+			RSTMGR_FIELD(PER0, USB0OCP) |
+			RSTMGR_FIELD(PER0, USB1OCP) |
+			RSTMGR_FIELD(PER0, NANDOCP) |
+			RSTMGR_FIELD(PER0, SDMMCOCP) |
+			RSTMGR_FIELD(PER0, DMAOCP));
+
+	mmio_clrbits_32(SOCFPGA_RSTMGR(PER0MODRST),
+			RSTMGR_FIELD(PER0, EMAC0) |
+			RSTMGR_FIELD(PER0, EMAC1) |
+			RSTMGR_FIELD(PER0, EMAC2) |
+			RSTMGR_FIELD(PER0, USB0) |
+			RSTMGR_FIELD(PER0, USB1) |
+			RSTMGR_FIELD(PER0, NAND) |
+			RSTMGR_FIELD(PER0, SDMMC) |
+			RSTMGR_FIELD(PER0, DMA) |
+			RSTMGR_FIELD(PER0, SPIM0) |
+			RSTMGR_FIELD(PER0, SPIM1) |
+			RSTMGR_FIELD(PER0, SPIS0) |
+			RSTMGR_FIELD(PER0, SPIS1) |
+			RSTMGR_FIELD(PER0, EMACPTP) |
+			RSTMGR_FIELD(PER0, DMAIF0) |
+			RSTMGR_FIELD(PER0, DMAIF1) |
+			RSTMGR_FIELD(PER0, DMAIF2) |
+			RSTMGR_FIELD(PER0, DMAIF3) |
+			RSTMGR_FIELD(PER0, DMAIF4) |
+			RSTMGR_FIELD(PER0, DMAIF5) |
+			RSTMGR_FIELD(PER0, DMAIF6) |
+			RSTMGR_FIELD(PER0, DMAIF7));
+
+#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX
+	mmio_clrbits_32(SOCFPGA_RSTMGR(BRGMODRST),
+			RSTMGR_FIELD(BRG, MPFE));
+#endif
+}
+
+void config_hps_hs_before_warm_reset(void)
+{
+	uint32_t or_mask = 0;
+
+	or_mask |= RSTMGR_HDSKEN_SDRSELFREFEN;
+	or_mask |= RSTMGR_HDSKEN_FPGAHSEN;
+	or_mask |= RSTMGR_HDSKEN_ETRSTALLEN;
+	or_mask |= RSTMGR_HDSKEN_L2FLUSHEN;
+	or_mask |= RSTMGR_HDSKEN_L3NOC_DBG;
+	or_mask |= RSTMGR_HDSKEN_DEBUG_L3NOC;
+
+	mmio_setbits_32(SOCFPGA_RSTMGR(HDSKEN), or_mask);
+}
+
+static int poll_idle_status(uint32_t addr, uint32_t mask, uint32_t match)
+{
+	int time_out = 1000;
+
+	while (time_out--) {
+		if ((mmio_read_32(addr) & mask) == match) {
+			return 0;
+		}
+	}
+	return -ETIMEDOUT;
+}
+
+int socfpga_bridges_enable(void)
+{
+	/* Clear idle request */
+	mmio_setbits_32(SOCFPGA_SYSMGR(NOC_IDLEREQ_CLR), ~0);
+
+	/* De-assert all bridges */
+	mmio_clrbits_32(SOCFPGA_RSTMGR(BRGMODRST), ~0);
+
+	/* Wait until idle ack becomes 0 */
+	return poll_idle_status(SOCFPGA_SYSMGR(NOC_IDLEACK),
+				IDLE_DATA_MASK, 0);
+}
+
+int socfpga_bridges_disable(void)
+{
+	/* Set idle request */
+	mmio_write_32(SOCFPGA_SYSMGR(NOC_IDLEREQ_SET), ~0);
+
+	/* Enable NOC timeout */
+	mmio_setbits_32(SOCFPGA_SYSMGR(NOC_TIMEOUT), 1);
+
+	/* Wait until each idle ack bit toggle to 1 */
+	if (poll_idle_status(SOCFPGA_SYSMGR(NOC_IDLEACK),
+				IDLE_DATA_MASK, IDLE_DATA_MASK))
+		return -ETIMEDOUT;
+
+	/* Wait until each idle status bit toggle to 1 */
+	if (poll_idle_status(SOCFPGA_SYSMGR(NOC_IDLESTATUS),
+				IDLE_DATA_MASK, IDLE_DATA_MASK))
+		return -ETIMEDOUT;
+
+	/* Assert all bridges */
+#if PLATFORM_MODEL == PLAT_SOCFPGA_STRATIX10
+	mmio_setbits_32(SOCFPGA_RSTMGR(BRGMODRST),
+		~(RSTMGR_FIELD(BRG, DDRSCH) | RSTMGR_FIELD(BRG, FPGA2SOC)));
+#elif PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX
+	mmio_setbits_32(SOCFPGA_RSTMGR(BRGMODRST),
+		~(RSTMGR_FIELD(BRG, MPFE) | RSTMGR_FIELD(BRG, FPGA2SOC)));
+#endif
+
+	/* Disable NOC timeout */
+	mmio_clrbits_32(SOCFPGA_SYSMGR(NOC_TIMEOUT), 1);
+
+	return 0;
+}
diff --git a/plat/intel/soc/common/soc/socfpga_system_manager.c b/plat/intel/soc/common/soc/socfpga_system_manager.c
new file mode 100644
index 0000000..a64053c
--- /dev/null
+++ b/plat/intel/soc/common/soc/socfpga_system_manager.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2019, Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <lib/mmio.h>
+#include <lib/utils_def.h>
+
+#include "socfpga_system_manager.h"
+
+void enable_nonsecure_access(void)
+{
+	enable_ns_peripheral_access();
+	enable_ns_bridge_access();
+}
+
+void enable_ns_peripheral_access(void)
+{
+	mmio_write_32(SOCFPGA_L4_PER_SCR(NAND_REGISTER), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(NAND_DATA), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(NAND_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(NAND_READ_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(NAND_WRITE_ECC),
+		DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(USB0_REGISTER), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(USB1_REGISTER), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(USB0_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(USB1_ECC), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SPI_MASTER0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SPI_MASTER1), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SPI_SLAVE0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SPI_SLAVE1), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(EMAC0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(EMAC1), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(EMAC2), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC0RX_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC0TX_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC1RX_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC1TX_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC2RX_ECC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(EMAC2TX_ECC), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SDMMC), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(SDMMC_ECC), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(GPIO0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(GPIO1), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(I2C0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(I2C1), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(I2C2), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(I2C3), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(I2C4), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(SP_TIMER1), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_PER_SCR(UART0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_PER_SCR(UART1), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(DMA_ECC), DISABLE_L4_FIREWALL);
+
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(OCRAM_ECC), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(CLK_MGR), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(IO_MGR), DISABLE_L4_FIREWALL);
+
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(RST_MGR), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(SYS_MGR), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(OSC0_TIMER), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(OSC1_TIMER), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(WATCHDOG0), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(WATCHDOG1), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(WATCHDOG2), DISABLE_L4_FIREWALL);
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(WATCHDOG3), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(DAP), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(L4_NOC_PROBES), DISABLE_L4_FIREWALL);
+
+	mmio_write_32(SOCFPGA_L4_SYS_SCR(L4_NOC_QOS), DISABLE_L4_FIREWALL);
+
+#if PLATFORM_MODEL == PLAT_SOCFPGA_STRATIX10
+	mmio_clrbits_32(SOCFPGA_CCU_NOC_CPU0_RAMSPACE0_0, 0x03);
+	mmio_clrbits_32(SOCFPGA_CCU_NOC_IOM_RAMSPACE0_0, 0x03);
+
+	mmio_write_32(SOCFPGA_SYSMGR(SDMMC), SYSMGR_SDMMC_DRVSEL(3));
+#endif
+
+}
+
+void enable_ns_bridge_access(void)
+{
+	mmio_write_32(SOCFPGA_SOC2FPGA_SCR_REG_BASE, DISABLE_BRIDGE_FIREWALL);
+	mmio_write_32(SOCFPGA_LWSOC2FPGA_SCR_REG_BASE, DISABLE_BRIDGE_FIREWALL);
+}
diff --git a/plat/intel/soc/common/socfpga_psci.c b/plat/intel/soc/common/socfpga_psci.c
index 1ba48ea..d8a6c19 100644
--- a/plat/intel/soc/common/socfpga_psci.c
+++ b/plat/intel/soc/common/socfpga_psci.c
@@ -47,7 +47,7 @@
 	mmio_write_64(PLAT_CPUID_RELEASE, cpu_id);
 
 	/* release core reset */
-	mmio_setbits_32(SOCFPGA_RSTMGR_MPUMODRST_OFST, 1 << cpu_id);
+	mmio_setbits_32(SOCFPGA_RSTMGR(MPUMODRST), 1 << cpu_id);
 	return PSCI_E_SUCCESS;
 }
 
@@ -78,7 +78,7 @@
 			__func__, i, target_state->pwr_domain_state[i]);
 
 	/* assert core reset */
-	mmio_setbits_32(SOCFPGA_RSTMGR_MPUMODRST_OFST, 1 << cpu_id);
+	mmio_setbits_32(SOCFPGA_RSTMGR(MPUMODRST), 1 << cpu_id);
 
 }
 
@@ -117,7 +117,7 @@
 			__func__, i, target_state->pwr_domain_state[i]);
 
 	/* release core reset */
-	mmio_clrbits_32(SOCFPGA_RSTMGR_MPUMODRST_OFST, 1 << cpu_id);
+	mmio_clrbits_32(SOCFPGA_RSTMGR(MPUMODRST), 1 << cpu_id);
 }
 
 /*******************************************************************************
@@ -148,13 +148,13 @@
 	mmio_write_32(L2_RESET_DONE_REG, L2_RESET_DONE_STATUS);
 
 	/* Increase timeout */
-	mmio_write_32(SOCFPGA_RSTMGR_HDSKTIMEOUT, 0xffffff);
+	mmio_write_32(SOCFPGA_RSTMGR(HDSKTIMEOUT), 0xffffff);
 
 	/* Enable handshakes */
-	mmio_setbits_32(SOCFPGA_RSTMGR_HDSKEN, SOCFPGA_RSTMGR_HDSKEN_SET);
+	mmio_setbits_32(SOCFPGA_RSTMGR(HDSKEN), RSTMGR_HDSKEN_SET);
 
 	/* Reset L2 module */
-	mmio_setbits_32(SOCFPGA_RSTMGR_COLDMODRST, 0x100);
+	mmio_setbits_32(SOCFPGA_RSTMGR(COLDMODRST), 0x100);
 
 	while (1)
 		wfi();
diff --git a/plat/intel/soc/common/socfpga_sip_svc.c b/plat/intel/soc/common/socfpga_sip_svc.c
index ce88fb4..41dae9e 100644
--- a/plat/intel/soc/common/socfpga_sip_svc.c
+++ b/plat/intel/soc/common/socfpga_sip_svc.c
@@ -11,6 +11,7 @@
 #include <tools_share/uuid.h>
 
 #include "socfpga_mailbox.h"
+#include "socfpga_reset_manager.h"
 #include "socfpga_sip_svc.h"
 
 /* Number of SiP Calls implemented */
@@ -27,6 +28,7 @@
 static int max_blocks;
 static uint32_t bytes_per_block;
 static uint32_t blocks_submitted;
+static int is_partial_reconfig;
 
 struct fpga_config_info {
 	uint32_t addr;
@@ -93,9 +95,14 @@
 	return 0;
 }
 
-static uint32_t intel_mailbox_fpga_config_isdone(void)
+static uint32_t intel_mailbox_fpga_config_isdone(uint32_t query_type)
 {
-	uint32_t ret = intel_mailbox_get_config_status(MBOX_RECONFIG_STATUS);
+	uint32_t ret;
+
+	if (query_type == 1)
+		ret = intel_mailbox_get_config_status(MBOX_CONFIG_STATUS);
+	else
+		ret = intel_mailbox_get_config_status(MBOX_RECONFIG_STATUS);
 
 	if (ret) {
 		if (ret == MBOX_CFGSTAT_STATE_CONFIG)
@@ -104,6 +111,12 @@
 			return INTEL_SIP_SMC_STATUS_ERROR;
 	}
 
+	if (query_type != 1) {
+		/* full reconfiguration */
+		if (!is_partial_reconfig)
+			socfpga_bridges_enable();	/* Enable bridge */
+	}
+
 	return INTEL_SIP_SMC_STATUS_OK;
 }
 
@@ -191,6 +204,8 @@
 	uint32_t response[3];
 	int status = 0;
 
+	is_partial_reconfig = config_type;
+
 	mailbox_clear_response();
 
 	mailbox_send_cmd(1, MBOX_CMD_CANCEL, 0, 0, 0, NULL, 0);
@@ -220,6 +235,12 @@
 	send_id = 0;
 	rcv_id = 0;
 
+	/* full reconfiguration */
+	if (!is_partial_reconfig) {
+		/* Disable bridge */
+		socfpga_bridges_disable();
+	}
+
 	return 0;
 }
 
@@ -368,7 +389,7 @@
 		SMC_UUID_RET(handle, intl_svc_uid);
 
 	case INTEL_SIP_SMC_FPGA_CONFIG_ISDONE:
-		status = intel_mailbox_fpga_config_isdone();
+		status = intel_mailbox_fpga_config_isdone(x1);
 		SMC_RET4(handle, status, 0, 0, 0);
 
 	case INTEL_SIP_SMC_FPGA_CONFIG_GET_MEM:
diff --git a/plat/intel/soc/stratix10/bl2_plat_setup.c b/plat/intel/soc/stratix10/bl2_plat_setup.c
index 85a60d6..7d183db 100644
--- a/plat/intel/soc/stratix10/bl2_plat_setup.c
+++ b/plat/intel/soc/stratix10/bl2_plat_setup.c
@@ -19,11 +19,11 @@
 #include "socfpga_handoff.h"
 #include "socfpga_mailbox.h"
 #include "socfpga_private.h"
+#include "socfpga_reset_manager.h"
+#include "socfpga_system_manager.h"
 #include "s10_clock_manager.h"
 #include "s10_memory_controller.h"
 #include "s10_pinmux.h"
-#include "s10_reset_manager.h"
-#include "s10_system_manager.h"
 #include "wdt/watchdog.h"
 
 
@@ -72,6 +72,10 @@
 
 	socfpga_delay_timer_init();
 	init_hard_memory_controller();
+	mailbox_init();
+
+	if (!intel_mailbox_is_fpga_not_ready())
+		socfpga_bridges_enable();
 }
 
 
diff --git a/plat/intel/soc/stratix10/bl31_plat_setup.c b/plat/intel/soc/stratix10/bl31_plat_setup.c
index 29bd176..29f57c4 100644
--- a/plat/intel/soc/stratix10/bl31_plat_setup.c
+++ b/plat/intel/soc/stratix10/bl31_plat_setup.c
@@ -17,11 +17,12 @@
 #include <platform_def.h>
 
 #include "socfpga_private.h"
-#include "s10_reset_manager.h"
+#include "socfpga_reset_manager.h"
+#include "socfpga_system_manager.h"
 #include "s10_memory_controller.h"
 #include "s10_pinmux.h"
 #include "s10_clock_manager.h"
-#include "s10_system_manager.h"
+
 
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
diff --git a/plat/intel/soc/stratix10/include/s10_memory_controller.h b/plat/intel/soc/stratix10/include/s10_memory_controller.h
index ad7cb9d..155b279 100644
--- a/plat/intel/soc/stratix10/include/s10_memory_controller.h
+++ b/plat/intel/soc/stratix10/include/s10_memory_controller.h
@@ -22,8 +22,6 @@
 #define S10_MPFE_IOHMC_CTRLCFG1_CFG_ADDR_ORDER(value)	\
 						(((value) & 0x00000060) >> 5)
 
-#define S10_RSTMGR_BRGMODRST				0xffd1102c
-#define S10_RSTMGR_BRGMODRST_DDRSCH			0x00000040
 
 #define S10_MPFE_HMC_ADP_ECCCTRL1			0xf8011100
 #define S10_MPFE_HMC_ADP_ECCCTRL2			0xf8011104
diff --git a/plat/intel/soc/stratix10/include/s10_reset_manager.h b/plat/intel/soc/stratix10/include/s10_reset_manager.h
deleted file mode 100644
index 731a8dd..0000000
--- a/plat/intel/soc/stratix10/include/s10_reset_manager.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef __S10_RESETMANAGER_H__
-#define __S10_RESETMANAGER_H__
-
-#define S10_RSTMGR_PER0MODRST				0xffd11024
-#define S10_RSTMGR_PER1MODRST				0xffd11028
-#define S10_RSTMGR_HDSKEN					0xffd11010
-
-#define S10_RSTMGR_PER0MODRST_EMAC0			0x00000001
-#define S10_RSTMGR_PER0MODRST_EMAC1			0x00000002
-#define S10_RSTMGR_PER0MODRST_EMAC2			0x00000004
-#define S10_RSTMGR_PER0MODRST_EMAC0OCP		0x00000100
-#define S10_RSTMGR_PER0MODRST_EMAC1OCP		0x00000200
-#define S10_RSTMGR_PER0MODRST_DMAOCP		0x00200000
-#define S10_RSTMGR_PER0MODRST_DMA			0x00010000
-#define S10_RSTMGR_PER0MODRST_EMAC0			0x00000001
-#define S10_RSTMGR_PER0MODRST_EMAC1			0x00000002
-#define S10_RSTMGR_PER0MODRST_EMAC2OCP		0x00000400
-#define S10_RSTMGR_PER0MODRST_EMAC2			0x00000004
-#define S10_RSTMGR_PER0MODRST_EMACPTP		0x00400000
-#define S10_RSTMGR_PER0MODRST_NANDOCP		0x00002000
-#define S10_RSTMGR_PER0MODRST_NAND			0x00000020
-#define S10_RSTMGR_PER0MODRST_SDMMCOCP		0x00008000
-#define S10_RSTMGR_PER0MODRST_SDMMC			0x00000080
-#define S10_RSTMGR_PER0MODRST_SPIM0			0x00020000
-#define S10_RSTMGR_PER0MODRST_SPIM1			0x00040000
-#define S10_RSTMGR_PER0MODRST_SPIS0			0x00080000
-#define S10_RSTMGR_PER0MODRST_SPIS1			0x00100000
-#define S10_RSTMGR_PER0MODRST_USB0OCP		0x00000800
-#define S10_RSTMGR_PER0MODRST_USB0			0x00000008
-#define S10_RSTMGR_PER0MODRST_USB1OCP		0x00001000
-#define S10_RSTMGR_PER0MODRST_USB1			0x00000010
-
-#define S10_RSTMGR_PER1MODRST_WATCHDOG0		0x1
-#define S10_RSTMGR_PER1MODRST_WATCHDOG1		0x2
-#define S10_RSTMGR_PER1MODRST_WATCHDOG2		0x4
-#define S10_RSTMGR_PER1MODRST_WATCHDOG3		0x8
-#define S10_RSTMGR_PER1MODRST_GPIO0			0x01000000
-#define S10_RSTMGR_PER1MODRST_GPIO0			0x01000000
-#define S10_RSTMGR_PER1MODRST_GPIO1			0x02000000
-#define S10_RSTMGR_PER1MODRST_GPIO1			0x02000000
-#define S10_RSTMGR_PER1MODRST_I2C0			0x00000100
-#define S10_RSTMGR_PER1MODRST_I2C0			0x00000100
-#define S10_RSTMGR_PER1MODRST_I2C1			0x00000200
-#define S10_RSTMGR_PER1MODRST_I2C1			0x00000200
-#define S10_RSTMGR_PER1MODRST_I2C2			0x00000400
-#define S10_RSTMGR_PER1MODRST_I2C2			0x00000400
-#define S10_RSTMGR_PER1MODRST_I2C3			0x00000800
-#define S10_RSTMGR_PER1MODRST_I2C3			0x00000800
-#define S10_RSTMGR_PER1MODRST_I2C4			0x00001000
-#define S10_RSTMGR_PER1MODRST_I2C4			0x00001000
-#define S10_RSTMGR_PER1MODRST_L4SYSTIMER0	0x00000010
-#define S10_RSTMGR_PER1MODRST_L4SYSTIMER1	0x00000020
-#define S10_RSTMGR_PER1MODRST_SPTIMER0		0x00000040
-#define S10_RSTMGR_PER1MODRST_SPTIMER0		0x00000040
-#define S10_RSTMGR_PER1MODRST_SPTIMER1		0x00000080
-#define S10_RSTMGR_PER1MODRST_SPTIMER1		0x00000080
-#define S10_RSTMGR_PER1MODRST_UART0			0x00010000
-#define S10_RSTMGR_PER1MODRST_UART0			0x00010000
-#define S10_RSTMGR_PER1MODRST_UART1			0x00020000
-#define S10_RSTMGR_PER1MODRST_UART1			0x00020000
-#define S10_RSTMGR_HDSKEN_DEBUG_L3NOC		0x00020000
-#define S10_RSTMGR_HDSKEN_ETRSTALLEN		0x00000008
-#define S10_RSTMGR_HDSKEN_FPGAHSEN			0x00000004
-#define S10_RSTMGR_HDSKEN_L2FLUSHEN			0x00000100
-#define S10_RSTMGR_HDSKEN_L3NOC_DBG			0x00010000
-
-#define S10_RSTMGR_HDSKEN_SDRSELFREFEN		0x00000001
-#define S10_RSTMGR_PER0MODRST_DMAIF0		0x01000000
-#define S10_RSTMGR_PER0MODRST_DMAIF1		0x02000000
-#define S10_RSTMGR_PER0MODRST_DMAIF2		0x04000000
-#define S10_RSTMGR_PER0MODRST_DMAIF3		0x08000000
-#define S10_RSTMGR_PER0MODRST_DMAIF4		0x10000000
-#define S10_RSTMGR_PER0MODRST_DMAIF5		0x20000000
-#define S10_RSTMGR_PER0MODRST_DMAIF6		0x40000000
-#define S10_RSTMGR_PER0MODRST_DMAIF7		0x80000000
-
-void deassert_peripheral_reset(void);
-void config_hps_hs_before_warm_reset(void);
-
-#endif
-
diff --git a/plat/intel/soc/stratix10/include/s10_system_manager.h b/plat/intel/soc/stratix10/include/s10_system_manager.h
deleted file mode 100644
index 4abfedb..0000000
--- a/plat/intel/soc/stratix10/include/s10_system_manager.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#define S10_NOC_FW_L4_PER_SCR_NAND_REGISTER	0xffd21000
-#define S10_NOC_FW_L4_PER_SCR_NAND_DATA		0xffd21004
-#define S10_NOC_FW_L4_PER_SCR_USB0_REGISTER	0xffd2100c
-#define S10_NOC_FW_L4_PER_SCR_USB1_REGISTER	0xffd21010
-#define S10_NOC_FW_L4_PER_SCR_SPI_MASTER0	0xffd2101c
-#define S10_NOC_FW_L4_PER_SCR_SPI_MASTER1	0xffd21020
-#define S10_NOC_FW_L4_PER_SCR_SPI_SLAVE0	0xffd21024
-#define S10_NOC_FW_L4_PER_SCR_SPI_SLAVE1	0xffd21028
-#define S10_NOC_FW_L4_PER_SCR_EMAC0		0xffd2102c
-#define S10_NOC_FW_L4_PER_SCR_EMAC1		0xffd21030
-#define S10_NOC_FW_L4_PER_SCR_EMAC2		0xffd21034
-#define S10_NOC_FW_L4_PER_SCR_SDMMC		0xffd21040
-#define S10_NOC_FW_L4_PER_SCR_GPIO0		0xffd21044
-#define S10_NOC_FW_L4_PER_SCR_GPIO1		0xffd21048
-#define S10_NOC_FW_L4_PER_SCR_I2C0		0xffd21050
-#define S10_NOC_FW_L4_PER_SCR_I2C1		0xffd21054
-#define S10_NOC_FW_L4_PER_SCR_I2C2		0xffd21058
-#define S10_NOC_FW_L4_PER_SCR_I2C3		0xffd2105c
-#define S10_NOC_FW_L4_PER_SCR_I2C4		0xffd21060
-#define S10_NOC_FW_L4_PER_SCR_SP_TIMER0		0xffd21064
-#define S10_NOC_FW_L4_PER_SCR_SP_TIMER1		0xffd21068
-#define S10_NOC_FW_L4_PER_SCR_UART0		0xffd2106c
-#define S10_NOC_FW_L4_PER_SCR_UART1		0xffd21070
-
-#define S10_NOC_FW_L4_SYS_SCR_DMA_ECC		0xffd21108
-#define S10_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC	0xffd2110c
-#define S10_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC	0xffd21110
-#define S10_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC	0xffd21114
-#define S10_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC	0xffd21118
-#define S10_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC	0xffd2111c
-#define S10_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC	0xffd21120
-#define S10_NOC_FW_L4_SYS_SCR_NAND_ECC		0xffd2112c
-#define S10_NOC_FW_L4_SYS_SCR_NAND_READ_ECC	0xffd21130
-#define S10_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC	0xffd21134
-#define S10_NOC_FW_L4_SYS_SCR_OCRAM_ECC		0xffd21138
-#define S10_NOC_FW_L4_SYS_SCR_SDMMC_ECC		0xffd21140
-#define S10_NOC_FW_L4_SYS_SCR_USB0_ECC		0xffd21144
-#define S10_NOC_FW_L4_SYS_SCR_USB1_ECC		0xffd21148
-#define S10_NOC_FW_L4_SYS_SCR_CLK_MGR		0xffd2114c
-#define S10_NOC_FW_L4_SYS_SCR_IO_MGR		0xffd21154
-#define S10_NOC_FW_L4_SYS_SCR_RST_MGR		0xffd21158
-#define S10_NOC_FW_L4_SYS_SCR_SYS_MGR		0xffd2115c
-#define S10_NOC_FW_L4_SYS_SCR_OSC0_TIMER	0xffd21160
-#define S10_NOC_FW_L4_SYS_SCR_OSC1_TIMER	0xffd21164
-#define S10_NOC_FW_L4_SYS_SCR_WATCHDOG0		0xffd21168
-#define S10_NOC_FW_L4_SYS_SCR_WATCHDOG1		0xffd2116c
-#define S10_NOC_FW_L4_SYS_SCR_WATCHDOG2		0xffd21170
-#define S10_NOC_FW_L4_SYS_SCR_WATCHDOG3		0xffd21174
-#define S10_NOC_FW_L4_SYS_SCR_DAP		0xffd21178
-#define S10_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES	0xffd21190
-#define S10_NOC_FW_L4_SYS_SCR_L4_NOC_QOS	0xffd21194
-
-#define S10_CCU_NOC_CPU0_RAMSPACE0_0		0xf7004688
-#define S10_CCU_NOC_IOM_RAMSPACE0_0		0xf7018628
-
-#define S10_SYSMGR_CORE(x)			(0xffd12000 + (x))
-#define SYSMGR_MMC				0x28
-#define SYSMGR_MMC_DRVSEL(x)			(((x) & 0x7) << 0)
-#define SYSMGR_BOOT_SCRATCH_COLD_0		0x200
-#define SYSMGR_BOOT_SCRATCH_COLD_1		0x204
-#define SYSMGR_BOOT_SCRATCH_COLD_2		0x208
-
-
-#define DISABLE_L4_FIREWALL	(BIT(0) | BIT(16) | BIT(24))
-
diff --git a/plat/intel/soc/stratix10/include/socfpga_plat_def.h b/plat/intel/soc/stratix10/include/socfpga_plat_def.h
index ab723f7..9dc5151 100644
--- a/plat/intel/soc/stratix10/include/socfpga_plat_def.h
+++ b/plat/intel/soc/stratix10/include/socfpga_plat_def.h
@@ -15,8 +15,14 @@
 /* Register Mapping */
 #define SOCFPGA_MMC_REG_BASE                    0xff808000
 
-#define SOCFPGA_RSTMGR_OFST                     0xffd11000
-#define SOCFPGA_RSTMGR_MPUMODRST_OFST           0xffd11020
+#define SOCFPGA_RSTMGR_REG_BASE			0xffd11000
+#define SOCFPGA_SYSMGR_REG_BASE			0xffd12000
+
+#define SOCFPGA_L4_PER_SCR_REG_BASE		0xffd21000
+#define SOCFPGA_L4_SYS_SCR_REG_BASE		0xffd21100
+#define SOCFPGA_SOC2FPGA_SCR_REG_BASE		0xffd21200
+#define SOCFPGA_LWSOC2FPGA_SCR_REG_BASE		0xffd21300
+
 
 #endif /* PLATSOCFPGA_DEF_H */
 
diff --git a/plat/intel/soc/stratix10/platform.mk b/plat/intel/soc/stratix10/platform.mk
index e7251c4..efbab24 100644
--- a/plat/intel/soc/stratix10/platform.mk
+++ b/plat/intel/soc/stratix10/platform.mk
@@ -38,14 +38,14 @@
 		plat/intel/soc/stratix10/soc/s10_clock_manager.c	\
 		plat/intel/soc/stratix10/soc/s10_memory_controller.c	\
 		plat/intel/soc/stratix10/soc/s10_pinmux.c		\
-		plat/intel/soc/stratix10/soc/s10_reset_manager.c	\
-		plat/intel/soc/stratix10/soc/s10_system_manager.c	\
                 plat/intel/soc/common/bl2_plat_mem_params_desc.c	\
 		plat/intel/soc/common/socfpga_delay_timer.c		\
 		plat/intel/soc/common/socfpga_image_load.c		\
 		plat/intel/soc/common/socfpga_storage.c			\
 		plat/intel/soc/common/soc/socfpga_handoff.c		\
 		plat/intel/soc/common/soc/socfpga_mailbox.c		\
+		plat/intel/soc/common/soc/socfpga_reset_manager.c	\
+		plat/intel/soc/common/soc/socfpga_system_manager.c	\
 		plat/intel/soc/common/drivers/qspi/cadence_qspi.c	\
 		plat/intel/soc/common/drivers/wdt/watchdog.c
 
@@ -59,6 +59,7 @@
 		plat/intel/soc/common/socfpga_sip_svc.c			\
 		plat/intel/soc/common/socfpga_topology.c		\
 		plat/intel/soc/common/soc/socfpga_mailbox.c		\
+		plat/intel/soc/common/soc/socfpga_reset_manager.c
 
 PROGRAMMABLE_RESET_ADDRESS	:= 0
 BL2_AT_EL3			:= 1
diff --git a/plat/intel/soc/stratix10/soc/s10_clock_manager.c b/plat/intel/soc/stratix10/soc/s10_clock_manager.c
index e4ff7ac..1e092de 100644
--- a/plat/intel/soc/stratix10/soc/s10_clock_manager.c
+++ b/plat/intel/soc/stratix10/soc/s10_clock_manager.c
@@ -12,8 +12,8 @@
 #include <platform_def.h>
 
 #include "s10_clock_manager.h"
-#include "s10_system_manager.h"
 #include "socfpga_handoff.h"
+#include "socfpga_system_manager.h"
 
 
 void wait_pll_lock(void)
@@ -190,9 +190,9 @@
 			ALT_CLKMGR_INTRCLR_PERLOCKLOST_SET_MSK);
 
 	/* Pass clock source frequency into scratch register */
-	mmio_write_32(S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1),
+	mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1),
 			hoff_ptr->hps_osc_clk_h);
-	mmio_write_32(S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2),
+	mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2),
 			hoff_ptr->fpga_clk_hz);
 
 }
@@ -205,14 +205,14 @@
 
 	switch (ALT_CLKMGR_PSRC(pllglob)) {
 	case ALT_CLKMGR_PLLGLOB_PSRC_EOSC1:
-		scr_reg = S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1);
+		scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1);
 		ref_clk = mmio_read_32(scr_reg);
 		break;
 	case ALT_CLKMGR_PLLGLOB_PSRC_INTOSC:
 		ref_clk = ALT_CLKMGR_INTOSC_HZ;
 		break;
 	case ALT_CLKMGR_PLLGLOB_PSRC_F2S:
-		scr_reg = S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2);
+		scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2);
 		ref_clk = mmio_read_32(scr_reg);
 		break;
 	default:
diff --git a/plat/intel/soc/stratix10/soc/s10_memory_controller.c b/plat/intel/soc/stratix10/soc/s10_memory_controller.c
index cb45251..ac756ab 100644
--- a/plat/intel/soc/stratix10/soc/s10_memory_controller.c
+++ b/plat/intel/soc/stratix10/soc/s10_memory_controller.c
@@ -15,6 +15,7 @@
 #include <string.h>
 
 #include "s10_memory_controller.h"
+#include "socfpga_reset_manager.h"
 
 #define ALT_CCU_NOC_DI_SET_MSK 0x10
 
@@ -184,7 +185,7 @@
 		return status;
 	}
 
-	mmio_clrbits_32(S10_RSTMGR_BRGMODRST, S10_RSTMGR_BRGMODRST_DDRSCH);
+	mmio_clrbits_32(SOCFPGA_RSTMGR(BRGMODRST), RSTMGR_FIELD(BRG, DDRSCH));
 
 	status = mem_calibration();
 	if (status) {
diff --git a/plat/intel/soc/stratix10/soc/s10_reset_manager.c b/plat/intel/soc/stratix10/soc/s10_reset_manager.c
deleted file mode 100644
index 8b7420b..0000000
--- a/plat/intel/soc/stratix10/soc/s10_reset_manager.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch.h>
-#include <arch_helpers.h>
-#include <assert.h>
-#include <common/bl_common.h>
-#include <common/debug.h>
-#include <drivers/arm/gicv2.h>
-#include <drivers/console.h>
-#include <lib/mmio.h>
-#include <plat/common/platform.h>
-#include <platform_def.h>
-#include "s10_reset_manager.h"
-
-void deassert_peripheral_reset(void)
-{
-	mmio_clrbits_32(S10_RSTMGR_PER1MODRST,
-			S10_RSTMGR_PER1MODRST_WATCHDOG0 |
-			S10_RSTMGR_PER1MODRST_WATCHDOG1 |
-			S10_RSTMGR_PER1MODRST_WATCHDOG2 |
-			S10_RSTMGR_PER1MODRST_WATCHDOG3 |
-			S10_RSTMGR_PER1MODRST_L4SYSTIMER0 |
-			S10_RSTMGR_PER1MODRST_L4SYSTIMER1 |
-			S10_RSTMGR_PER1MODRST_SPTIMER0 |
-			S10_RSTMGR_PER1MODRST_SPTIMER1 |
-			S10_RSTMGR_PER1MODRST_I2C0 |
-			S10_RSTMGR_PER1MODRST_I2C1 |
-			S10_RSTMGR_PER1MODRST_I2C2 |
-			S10_RSTMGR_PER1MODRST_I2C3 |
-			S10_RSTMGR_PER1MODRST_I2C4 |
-			S10_RSTMGR_PER1MODRST_UART0 |
-			S10_RSTMGR_PER1MODRST_UART1 |
-			S10_RSTMGR_PER1MODRST_GPIO0 |
-			S10_RSTMGR_PER1MODRST_GPIO1);
-
-	mmio_clrbits_32(S10_RSTMGR_PER0MODRST,
-			S10_RSTMGR_PER0MODRST_EMAC0OCP |
-			S10_RSTMGR_PER0MODRST_EMAC1OCP |
-			S10_RSTMGR_PER0MODRST_EMAC2OCP |
-			S10_RSTMGR_PER0MODRST_USB0OCP |
-			S10_RSTMGR_PER0MODRST_USB1OCP |
-			S10_RSTMGR_PER0MODRST_NANDOCP |
-			S10_RSTMGR_PER0MODRST_SDMMCOCP |
-			S10_RSTMGR_PER0MODRST_DMAOCP);
-
-	mmio_clrbits_32(S10_RSTMGR_PER0MODRST,
-			S10_RSTMGR_PER0MODRST_EMAC0 |
-			S10_RSTMGR_PER0MODRST_EMAC1 |
-			S10_RSTMGR_PER0MODRST_EMAC2 |
-			S10_RSTMGR_PER0MODRST_USB0 |
-			S10_RSTMGR_PER0MODRST_USB1 |
-			S10_RSTMGR_PER0MODRST_NAND |
-			S10_RSTMGR_PER0MODRST_SDMMC |
-			S10_RSTMGR_PER0MODRST_DMA |
-			S10_RSTMGR_PER0MODRST_SPIM0 |
-			S10_RSTMGR_PER0MODRST_SPIM1 |
-			S10_RSTMGR_PER0MODRST_SPIS0 |
-			S10_RSTMGR_PER0MODRST_SPIS1 |
-			S10_RSTMGR_PER0MODRST_EMACPTP |
-			S10_RSTMGR_PER0MODRST_DMAIF0 |
-			S10_RSTMGR_PER0MODRST_DMAIF1 |
-			S10_RSTMGR_PER0MODRST_DMAIF2 |
-			S10_RSTMGR_PER0MODRST_DMAIF3 |
-			S10_RSTMGR_PER0MODRST_DMAIF4 |
-			S10_RSTMGR_PER0MODRST_DMAIF5 |
-			S10_RSTMGR_PER0MODRST_DMAIF6 |
-			S10_RSTMGR_PER0MODRST_DMAIF7);
-
-}
-
-void config_hps_hs_before_warm_reset(void)
-{
-	uint32_t or_mask = 0;
-
-	or_mask |= S10_RSTMGR_HDSKEN_SDRSELFREFEN;
-	or_mask |= S10_RSTMGR_HDSKEN_FPGAHSEN;
-	or_mask |= S10_RSTMGR_HDSKEN_ETRSTALLEN;
-	or_mask |= S10_RSTMGR_HDSKEN_L2FLUSHEN;
-	or_mask |= S10_RSTMGR_HDSKEN_L3NOC_DBG;
-	or_mask |= S10_RSTMGR_HDSKEN_DEBUG_L3NOC;
-
-	mmio_setbits_32(S10_RSTMGR_HDSKEN, or_mask);
-}
-
diff --git a/plat/intel/soc/stratix10/soc/s10_system_manager.c b/plat/intel/soc/stratix10/soc/s10_system_manager.c
deleted file mode 100644
index a2ed5a3..0000000
--- a/plat/intel/soc/stratix10/soc/s10_system_manager.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2019, Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <lib/mmio.h>
-#include <lib/utils_def.h>
-#include "s10_system_manager.h"
-
-void enable_nonsecure_access(void)
-{
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_NAND_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_NAND_DATA, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_NAND_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_NAND_READ_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_NAND_WRITE_ECC,
-		DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_USB0_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_USB1_REGISTER, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_USB0_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_USB1_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SPI_MASTER0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SPI_MASTER1, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SPI_SLAVE0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SPI_SLAVE1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_EMAC0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_EMAC1, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_EMAC2, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC0RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC0TX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC1RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC1TX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC2RX_ECC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_EMAC2TX_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SDMMC, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_SDMMC_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_GPIO0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_GPIO1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_I2C0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_I2C1, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_I2C2, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_I2C3, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_I2C4, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_SP_TIMER1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_UART0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_PER_SCR_UART1, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_DMA_ECC, DISABLE_L4_FIREWALL);
-
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_OCRAM_ECC, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_CLK_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_IO_MGR, DISABLE_L4_FIREWALL);
-
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_RST_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_SYS_MGR, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_OSC0_TIMER, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_OSC1_TIMER, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_WATCHDOG0, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_WATCHDOG1, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_WATCHDOG2, DISABLE_L4_FIREWALL);
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_WATCHDOG3, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_DAP, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_L4_NOC_PROBES, DISABLE_L4_FIREWALL);
-
-	mmio_write_32(S10_NOC_FW_L4_SYS_SCR_L4_NOC_QOS, DISABLE_L4_FIREWALL);
-
-	mmio_clrbits_32(S10_CCU_NOC_CPU0_RAMSPACE0_0, 0x03);
-	mmio_clrbits_32(S10_CCU_NOC_IOM_RAMSPACE0_0, 0x03);
-
-	mmio_write_32(S10_SYSMGR_CORE(SYSMGR_MMC), SYSMGR_MMC_DRVSEL(3));
-
-}
-
diff --git a/plat/layerscape/board/ls1043/include/platform_def.h b/plat/layerscape/board/ls1043/include/platform_def.h
index b613000..8b0a94a 100644
--- a/plat/layerscape/board/ls1043/include/platform_def.h
+++ b/plat/layerscape/board/ls1043/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -19,18 +19,18 @@
 #define FIRMWARE_WELCOME_STR_LS1043_BL32 "Welcome to LS1043 BL32 Phase, TSP\n"
 
 /* Required platform porting definitions */
-#define PLAT_PRIMARY_CPU		0x0
+#define PLAT_PRIMARY_CPU		U(0x0)
 #define PLAT_MAX_PWR_LVL		LS_PWR_LVL1
-#define PLATFORM_CORE_COUNT		4
+#define PLATFORM_CORE_COUNT		U(4)
 #define COUNTER_FREQUENCY		25000000	/* 25MHz */
 
 /*
  * Required LS standard platform porting definitions
  */
-#define PLAT_LS_CLUSTER_COUNT			1
-#define PLAT_LS1043_CCI_CLUSTER0_SL_IFACE_IX	4
-#define LS1043_CLUSTER_COUNT			1
-#define LS1043_MAX_CPUS_PER_CLUSTER		4
+#define PLAT_LS_CLUSTER_COUNT			U(1)
+#define PLAT_LS1043_CCI_CLUSTER0_SL_IFACE_IX	U(4)
+#define LS1043_CLUSTER_COUNT			U(1)
+#define LS1043_MAX_CPUS_PER_CLUSTER		U(4)
 
 #define LS_DRAM1_BASE			0x80000000
 #define LS_DRAM2_BASE			0x880000000
diff --git a/plat/marvell/a3700/common/include/platform_def.h b/plat/marvell/a3700/common/include/platform_def.h
index 591f045..e6660d4 100644
--- a/plat/marvell/a3700/common/include/platform_def.h
+++ b/plat/marvell/a3700/common/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Marvell International Ltd.
+ * Copyright (C) 2016-2019 Marvell International Ltd.
  *
  * SPDX-License-Identifier:	BSD-3-Clause
  * https://spdx.org/licenses
@@ -78,7 +78,7 @@
 			(PLAT_MARVELL_ATF_LOAD_ADDR + 0x20000)
 #define PLAT_MARVELL_FIP_MAX_SIZE		0x4000000
 
-#define PLAT_MARVELL_CLUSTER_CORE_COUNT		2
+#define PLAT_MARVELL_CLUSTER_CORE_COUNT		U(2)
 /* DRAM[2MB..66MB] is used  as Trusted ROM */
 #define PLAT_MARVELL_TRUSTED_ROM_BASE		PLAT_MARVELL_ATF_LOAD_ADDR
 /* 64 MB TODO: reduce this to minimum needed according to fip image size*/
diff --git a/plat/marvell/a8k/common/include/platform_def.h b/plat/marvell/a8k/common/include/platform_def.h
index b9c2e0e..ec1c903 100644
--- a/plat/marvell/a8k/common/include/platform_def.h
+++ b/plat/marvell/a8k/common/include/platform_def.h
@@ -86,8 +86,8 @@
 
 #define PLAT_MARVELL_NORTHB_COUNT		1
 
-#define PLAT_MARVELL_CLUSTER_COUNT		2
-#define PLAT_MARVELL_CLUSTER_CORE_COUNT		2
+#define PLAT_MARVELL_CLUSTER_COUNT		U(2)
+#define PLAT_MARVELL_CLUSTER_CORE_COUNT		U(2)
 
 #define PLAT_MARVELL_CORE_COUNT			(PLAT_MARVELL_CLUSTER_COUNT * \
 						PLAT_MARVELL_CLUSTER_CORE_COUNT)
diff --git a/plat/mediatek/mt6795/include/platform_def.h b/plat/mediatek/mt6795/include/platform_def.h
index 301610d..b353a3d 100644
--- a/plat/mediatek/mt6795/include/platform_def.h
+++ b/plat/mediatek/mt6795/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -145,13 +145,13 @@
 #define PLAT_MAX_OFF_STATE	U(2)
 
 #define PLATFORM_CACHE_LINE_SIZE      64
-#define PLATFORM_SYSTEM_COUNT         1
-#define PLATFORM_CLUSTER_COUNT        2
-#define PLATFORM_CLUSTER0_CORE_COUNT  4
-#define PLATFORM_CLUSTER1_CORE_COUNT  4
+#define PLATFORM_SYSTEM_COUNT         U(1)
+#define PLATFORM_CLUSTER_COUNT        U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT  U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT  U(4)
 #define PLATFORM_CORE_COUNT   (PLATFORM_CLUSTER1_CORE_COUNT + \
 					PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER U(4)
 #define PLATFORM_NUM_AFFS   (PLATFORM_SYSTEM_COUNT +  \
 					PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
diff --git a/plat/mediatek/mt8173/include/platform_def.h b/plat/mediatek/mt8173/include/platform_def.h
index 205e263..22129db 100644
--- a/plat/mediatek/mt8173/include/platform_def.h
+++ b/plat/mediatek/mt8173/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -40,13 +40,13 @@
 #define PLAT_MAX_PWR_LVL		U(2)
 #define PLAT_MAX_RET_STATE		U(1)
 #define PLAT_MAX_OFF_STATE		U(2)
-#define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	2
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(2)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
 					 PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 #define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
 					 PLATFORM_CLUSTER_COUNT +	\
 					 PLATFORM_CORE_COUNT)
diff --git a/plat/mediatek/mt8183/include/platform_def.h b/plat/mediatek/mt8183/include/platform_def.h
index ad81a33..49a0f80 100644
--- a/plat/mediatek/mt8183/include/platform_def.h
+++ b/plat/mediatek/mt8183/include/platform_def.h
@@ -268,13 +268,13 @@
 #define PLAT_MAX_OFF_STATE		U(2)
 
 #define PLATFORM_CACHE_LINE_SIZE        64
-#define PLATFORM_SYSTEM_COUNT           1
-#define PLATFORM_CLUSTER_COUNT          2
-#define PLATFORM_CLUSTER0_CORE_COUNT    4
-#define PLATFORM_CLUSTER1_CORE_COUNT    4
+#define PLATFORM_SYSTEM_COUNT           U(1)
+#define PLATFORM_CLUSTER_COUNT          U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT    U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT    U(4)
 #define PLATFORM_CORE_COUNT             (PLATFORM_CLUSTER1_CORE_COUNT + \
 					 PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER   4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER   U(4)
 #define PLATFORM_NUM_AFFS               (PLATFORM_SYSTEM_COUNT + \
 					 PLATFORM_CLUSTER_COUNT + \
 					 PLATFORM_CORE_COUNT)
diff --git a/plat/nvidia/tegra/common/drivers/bpmp_ipc/intf.c b/plat/nvidia/tegra/common/drivers/bpmp_ipc/intf.c
index 68b450e..ae899c4 100644
--- a/plat/nvidia/tegra/common/drivers/bpmp_ipc/intf.c
+++ b/plat/nvidia/tegra/common/drivers/bpmp_ipc/intf.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2017-2020, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <assert.h>
 #include <bpmp_ipc.h>
-#include <debug.h>
+#include <common/debug.h>
 #include <drivers/delay_timer.h>
 #include <errno.h>
 #include <lib/mmio.h>
diff --git a/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.c b/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.c
index 4212eca..57daf6a 100644
--- a/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.c
+++ b/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2017-2020, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <arch_helpers.h>
 #include <assert.h>
-#include <debug.h>
+#include <common/debug.h>
 #include <errno.h>
 #include <stddef.h>
 #include <string.h>
diff --git a/plat/nvidia/tegra/common/tegra_bl31_setup.c b/plat/nvidia/tegra/common/tegra_bl31_setup.c
index 25fd84c..cbe3377 100644
--- a/plat/nvidia/tegra/common/tegra_bl31_setup.c
+++ b/plat/nvidia/tegra/common/tegra_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -42,11 +42,12 @@
  ******************************************************************************/
 
 IMPORT_SYM(uint64_t, __RW_START__,	BL31_RW_START);
-IMPORT_SYM(uint64_t, __RW_END__,	BL31_RW_END);
-IMPORT_SYM(uint64_t, __RODATA_START__,	BL31_RODATA_BASE);
-IMPORT_SYM(uint64_t, __RODATA_END__,	BL31_RODATA_END);
-IMPORT_SYM(uint64_t, __TEXT_START__,	TEXT_START);
-IMPORT_SYM(uint64_t, __TEXT_END__,	TEXT_END);
+
+static const uint64_t BL31_RW_END	= BL_END;
+static const uint64_t BL31_RODATA_BASE	= BL_RO_DATA_BASE;
+static const uint64_t BL31_RODATA_END	= BL_RO_DATA_END;
+static const uint64_t TEXT_START	= BL_CODE_BASE;
+static const uint64_t TEXT_END		= BL_CODE_END;
 
 extern uint64_t tegra_bl31_phys_base;
 
diff --git a/plat/nvidia/tegra/include/t194/tegra_def.h b/plat/nvidia/tegra/include/t194/tegra_def.h
index a98aa2d..df1d656 100644
--- a/plat/nvidia/tegra/include/t194/tegra_def.h
+++ b/plat/nvidia/tegra/include/t194/tegra_def.h
@@ -54,6 +54,11 @@
 #define MISCREG_PFCFG			U(0x200C)
 
 /*******************************************************************************
+ * Tegra General Purpose Centralised DMA constants
+ ******************************************************************************/
+#define TEGRA_GPCDMA_BASE		U(0x02610000)
+
+/*******************************************************************************
  * Tegra Memory Controller constants
  ******************************************************************************/
 #define TEGRA_MC_STREAMID_BASE		U(0x02C00000)
@@ -127,6 +132,18 @@
 #define TEGRA_UARTG_BASE		U(0x0C290000)
 
 /*******************************************************************************
+ * XUSB PADCTL
+ ******************************************************************************/
+#define TEGRA_XUSB_PADCTL_BASE			U(0x03520000)
+#define TEGRA_XUSB_PADCTL_SIZE			U(0x10000)
+#define XUSB_PADCTL_HOST_AXI_STREAMID_PF_0	U(0x136c)
+#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_0	U(0x1370)
+#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_1	U(0x1374)
+#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_2	U(0x1378)
+#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_3	U(0x137c)
+#define XUSB_PADCTL_DEV_AXI_STREAMID_PF_0	U(0x139c)
+
+/*******************************************************************************
  * Tegra Fuse Controller related constants
  ******************************************************************************/
 #define TEGRA_FUSE_BASE			U(0x03820000)
@@ -152,6 +169,14 @@
 #define  RNG1_MUTEX_WATCHDOG_NS_LIMIT	U(0xFE0)
 
 /*******************************************************************************
+ * Tegra HSP doorbell #0 constants
+ ******************************************************************************/
+#define TEGRA_HSP_DBELL_BASE		U(0x03C90000)
+#define  HSP_DBELL_1_ENABLE		U(0x104)
+#define  HSP_DBELL_3_TRIGGER		U(0x300)
+#define  HSP_DBELL_3_ENABLE		U(0x304)
+
+/*******************************************************************************
  * Tegra hardware synchronization primitives for the SPE engine
  ******************************************************************************/
 #define TEGRA_AON_HSP_SM_6_7_BASE	U(0x0c190000)
@@ -172,6 +197,7 @@
  * Tegra scratch registers constants
  ******************************************************************************/
 #define TEGRA_SCRATCH_BASE		U(0x0C390000)
+#define  SECURE_SCRATCH_RSV75   	U(0x2BC)
 #define  SECURE_SCRATCH_RSV81_LO	U(0x2EC)
 #define  SECURE_SCRATCH_RSV81_HI	U(0x2F0)
 #define  SECURE_SCRATCH_RSV97		U(0x36C)
@@ -180,8 +206,14 @@
 #define  SECURE_SCRATCH_RSV109_LO	U(0x3CC)
 #define  SECURE_SCRATCH_RSV109_HI	U(0x3D0)
 
-#define SCRATCH_BL31_PARAMS_ADDR	SECURE_SCRATCH_RSV81_LO
-#define SCRATCH_BL31_PLAT_PARAMS_ADDR	SECURE_SCRATCH_RSV81_HI
+#define SCRATCH_BL31_PARAMS_HI_ADDR	SECURE_SCRATCH_RSV75
+#define  SCRATCH_BL31_PARAMS_HI_ADDR_MASK  U(0xFFFF)
+#define  SCRATCH_BL31_PARAMS_HI_ADDR_SHIFT U(0)
+#define SCRATCH_BL31_PARAMS_LO_ADDR	SECURE_SCRATCH_RSV81_LO
+#define SCRATCH_BL31_PLAT_PARAMS_HI_ADDR SECURE_SCRATCH_RSV75
+#define  SCRATCH_BL31_PLAT_PARAMS_HI_ADDR_MASK  U(0xFFFF0000)
+#define  SCRATCH_BL31_PLAT_PARAMS_HI_ADDR_SHIFT U(16)
+#define SCRATCH_BL31_PLAT_PARAMS_LO_ADDR SECURE_SCRATCH_RSV81_HI
 #define SCRATCH_SECURE_BOOTP_FCFG	SECURE_SCRATCH_RSV97
 #define SCRATCH_SMMU_TABLE_ADDR_LO	SECURE_SCRATCH_RSV99_LO
 #define SCRATCH_SMMU_TABLE_ADDR_HI	SECURE_SCRATCH_RSV99_HI
@@ -207,6 +239,13 @@
 #define TEGRA_TZRAM_SIZE		U(0x40000)
 
 /*******************************************************************************
+ * Tegra CCPLEX-BPMP IPC constants
+ ******************************************************************************/
+#define TEGRA_BPMP_IPC_TX_PHYS_BASE	U(0x4004C000)
+#define TEGRA_BPMP_IPC_RX_PHYS_BASE	U(0x4004D000)
+#define TEGRA_BPMP_IPC_CH_MAP_SIZE	U(0x1000) /* 4KB */
+
+/*******************************************************************************
  * Tegra Clock and Reset Controller constants
  ******************************************************************************/
 #define TEGRA_CAR_RESET_BASE		U(0x20000000)
@@ -214,18 +253,8 @@
 #define TEGRA_GPU_RESET_GPU_SET_OFFSET  U(0x1C)
 #define  GPU_RESET_BIT			(U(1) << 0)
 #define  GPU_SET_BIT			(U(1) << 0)
-
-/*******************************************************************************
- * XUSB PADCTL
- ******************************************************************************/
-#define TEGRA_XUSB_PADCTL_BASE			U(0x3520000)
-#define TEGRA_XUSB_PADCTL_SIZE			U(0x10000)
-#define XUSB_PADCTL_HOST_AXI_STREAMID_PF_0	U(0x136c)
-#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_0	U(0x1370)
-#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_1	U(0x1374)
-#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_2	U(0x1378)
-#define XUSB_PADCTL_HOST_AXI_STREAMID_VF_3	U(0x137c)
-#define XUSB_PADCTL_DEV_AXI_STREAMID_PF_0	U(0x139c)
+#define TEGRA_GPCDMA_RST_SET_REG_OFFSET	U(0x6A0004)
+#define TEGRA_GPCDMA_RST_CLR_REG_OFFSET	U(0x6A0008)
 
 /*******************************************************************************
  * XUSB STREAMIDs
diff --git a/plat/nvidia/tegra/include/t194/tegra_mc_def.h b/plat/nvidia/tegra/include/t194/tegra_mc_def.h
index 09dcce3..34bdd75 100644
--- a/plat/nvidia/tegra/include/t194/tegra_mc_def.h
+++ b/plat/nvidia/tegra/include/t194/tegra_mc_def.h
@@ -18,14 +18,14 @@
 #define MC_CLIENT_ORDER_ID_27				U(0x2a6c)
 #define  MC_CLIENT_ORDER_ID_27_RESET_VAL		0x00000000U
 #define  MC_CLIENT_ORDER_ID_27_PCIE0W_MASK		(0x3U << 4)
-#define  MC_CLIENT_ORDER_ID_27_PCIE0W_ORDER_ID		(1U << 4)
+#define  MC_CLIENT_ORDER_ID_27_PCIE0W_ORDER_ID		(2U << 4)
 
 #define MC_CLIENT_ORDER_ID_28				U(0x2a70)
 #define  MC_CLIENT_ORDER_ID_28_RESET_VAL		0x00000000U
 #define  MC_CLIENT_ORDER_ID_28_PCIE4W_MASK		(0x3U << 4)
 #define  MC_CLIENT_ORDER_ID_28_PCIE4W_ORDER_ID		(3U << 4)
 #define  MC_CLIENT_ORDER_ID_28_PCIE5W_MASK		(0x3U << 12)
-#define  MC_CLIENT_ORDER_ID_28_PCIE5W_ORDER_ID		(2U << 12)
+#define  MC_CLIENT_ORDER_ID_28_PCIE5W_ORDER_ID		(1U << 12)
 
 #define mc_client_order_id(val, id, client) \
 	((val & ~MC_CLIENT_ORDER_ID_##id##_##client##_MASK) | \
@@ -53,6 +53,11 @@
 #define  MC_HUB_PC_VC_ID_4_NIC_VC_ID_MASK		(0x3U << 28)
 #define  MC_HUB_PC_VC_ID_4_NIC_VC_ID			(VC_NISO << 28)
 
+#define MC_HUB_PC_VC_ID_12				U(0x2aa8)
+#define  MC_HUB_PC_VC_ID_12_RESET_VAL 			0x11001011U
+#define  MC_HUB_PC_VC_ID_12_UFSHCPC2_VC_ID_MASK		(0x3U << 12)
+#define  MC_HUB_PC_VC_ID_12_UFSHCPC2_VC_ID		(VC_NISO << 12)
+
 #define mc_hub_vc_id(val, id, client) \
 	((val & ~MC_HUB_PC_VC_ID_##id##_##client##_VC_ID_MASK) | \
 	MC_HUB_PC_VC_ID_##id##_##client##_VC_ID)
@@ -105,7 +110,7 @@
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_TSECSWRB_MASK		(1U << 7)
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_AXISW_UNORDERED 	(0U << 13)
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_AXISW_MASK		(1U << 13)
-#define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_EQOSW_ORDERED 		(1U << 15)
+#define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_EQOSW_UNORDERED 	(0U << 15)
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_EQOSW_MASK		(1U << 15)
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_UFSHCW_UNORDERED	(0U << 17)
 #define  MC_PCFIFO_CLIENT_CONFIG4_PCFIFO_UFSHCW_MASK		(1U << 17)
@@ -531,7 +536,10 @@
 #define MC_CLIENT_HOTRESET_STATUS2				0x1898U
 
 #define MC_COALESCE_CTRL					0x2930U
-#define  MC_COALESCE_CTRL_COALESCER_ENABLE			(1U << 31)
+#define MC_COALESCE_CTRL_COALESCER_ENABLE			(1U << 31)
+#define MC_COALESCE_CONFIG_6_0					0x294cU
+#define MC_COALESCE_CONFIG_6_0_PVA0RDC_COALESCER_ENABLED	(1U << 8)
+#define MC_COALESCE_CONFIG_6_0_PVA1RDC_COALESCER_ENABLED	(1U << 14)
 
 /*******************************************************************************
  * Tegra TSA Controller constants
@@ -649,5 +657,29 @@
 
 #define TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_MASK			(ULL(0x3) << 11)
 #define TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_PASTHRU			(ULL(0) << 11)
+#define TSA_CONFIG_CSW_SO_DEV_HUBID_MASK			(ULL(0x3) << 15)
+#define TSA_CONFIG_CSW_SO_DEV_HUB2				(ULL(2) << 15)
+
+#define REORDER_DEPTH_LIMIT					16
+#define TSA_CONFIG_CSW_REORDER_DEPTH_LIMIT_MASK			(ULL(0x7FF) << 21)
+#define reorder_depth_limit(limit)				(ULL(limit) << 21)
+
+#define tsa_read_32(client) \
+		mmio_read_32(TEGRA_TSA_BASE + TSA_CONFIG_STATIC0_CSW_##client)
+
+#define mc_set_tsa_hub2(val, client) \
+	{ \
+		mmio_write_32(TEGRA_TSA_BASE + TSA_CONFIG_STATIC0_CSW_##client, \
+		((val & ~TSA_CONFIG_CSW_SO_DEV_HUBID_MASK) | \
+		TSA_CONFIG_CSW_SO_DEV_HUB2)); \
+	}
+
+#define mc_set_tsa_depth_limit(limit, client) \
+	{ \
+		uint32_t val = mmio_read_32(TEGRA_TSA_BASE + TSA_CONFIG_STATIC0_CSW_##client); \
+		mmio_write_32(TEGRA_TSA_BASE + TSA_CONFIG_STATIC0_CSW_##client, \
+		((val & ~TSA_CONFIG_CSW_REORDER_DEPTH_LIMIT_MASK) | \
+		reorder_depth_limit(limit))); \
+	}
 
 #endif /* TEGRA_MC_DEF_H */
diff --git a/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h b/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h
index 9741d08..1fe3aad 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h
+++ b/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h
@@ -45,10 +45,6 @@
 
 /* declarations for NVG handler functions */
 uint64_t nvg_get_version(void);
-int32_t nvg_enable_power_perf_mode(void);
-int32_t nvg_disable_power_perf_mode(void);
-int32_t nvg_enable_power_saver_modes(void);
-int32_t nvg_disable_power_saver_modes(void);
 void nvg_set_wake_time(uint32_t wake_time);
 void nvg_update_cstate_info(uint32_t cluster, uint32_t ccplex,
 		uint32_t system, uint32_t wake_mask, uint8_t update_wake_mask);
@@ -57,19 +53,19 @@
 int32_t nvg_is_sc7_allowed(void);
 int32_t nvg_online_core(uint32_t core);
 int32_t nvg_update_ccplex_gsc(uint32_t gsc_idx);
-int32_t nvg_roc_clean_cache(void);
-int32_t nvg_roc_flush_cache(void);
-int32_t nvg_roc_clean_cache_trbits(void);
 int32_t nvg_enter_cstate(uint32_t state, uint32_t wake_time);
+int32_t nvg_roc_clean_cache_trbits(void);
+void nvg_enable_strict_checking_mode(void);
+void nvg_system_shutdown(void);
+void nvg_system_reboot(void);
+
+/* declarations for assembly functions */
 void nvg_set_request_data(uint64_t req, uint64_t data);
 void nvg_set_request(uint64_t req);
 uint64_t nvg_get_result(void);
 uint64_t nvg_cache_clean(void);
 uint64_t nvg_cache_clean_inval(void);
 uint64_t nvg_cache_inval_all(void);
-void nvg_enable_strict_checking_mode(void);
-void nvg_system_shutdown(void);
-void nvg_system_reboot(void);
 
 /* MCE helper functions */
 void mce_enable_strict_checking(void);
diff --git a/plat/nvidia/tegra/soc/t194/drivers/include/t194_nvg.h b/plat/nvidia/tegra/soc/t194/drivers/include/t194_nvg.h
index 06cbb4a..ccc4665 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/include/t194_nvg.h
+++ b/plat/nvidia/tegra/soc/t194/drivers/include/t194_nvg.h
@@ -20,61 +20,65 @@
  */
 enum {
 	TEGRA_NVG_VERSION_MAJOR = 6,
-	TEGRA_NVG_VERSION_MINOR = 4
+	TEGRA_NVG_VERSION_MINOR = 6
 };
 
 typedef enum {
-	TEGRA_NVG_CHANNEL_VERSION			=  0,
-	TEGRA_NVG_CHANNEL_POWER_PERF			=  1,
-	TEGRA_NVG_CHANNEL_POWER_MODES			=  2,
-	TEGRA_NVG_CHANNEL_WAKE_TIME			=  3,
-	TEGRA_NVG_CHANNEL_CSTATE_INFO			=  4,
-	TEGRA_NVG_CHANNEL_CROSSOVER_C6_LOWER_BOUND	=  5,
-	TEGRA_NVG_CHANNEL_CROSSOVER_CC6_LOWER_BOUND	=  6,
-	TEGRA_NVG_CHANNEL_CROSSOVER_CG7_LOWER_BOUND	=  8,
-	TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_REQUEST	= 10,
-	TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_VALUE	= 11,
-	TEGRA_NVG_CHANNEL_SHUTDOWN			= 42,
-	TEGRA_NVG_CHANNEL_IS_SC7_ALLOWED		= 43,
-	TEGRA_NVG_CHANNEL_ONLINE_CORE			= 44,
-	TEGRA_NVG_CHANNEL_CC3_CTRL			= 45,
-	TEGRA_NVG_CHANNEL_CCPLEX_CACHE_CONTROL		= 49,
-	TEGRA_NVG_CHANNEL_UPDATE_CCPLEX_GSC		= 50,
-	TEGRA_NVG_CHANNEL_HSM_ERROR_CTRL		= 53,
-	TEGRA_NVG_CHANNEL_SECURITY_CONFIG		= 54,
-	TEGRA_NVG_CHANNEL_DEBUG_CONFIG			= 55,
-	TEGRA_NVG_CHANNEL_DDA_SNOC_MCF			= 56,
-	TEGRA_NVG_CHANNEL_DDA_MCF_ORD1			= 57,
-	TEGRA_NVG_CHANNEL_DDA_MCF_ORD2			= 58,
-	TEGRA_NVG_CHANNEL_DDA_MCF_ORD3			= 59,
-	TEGRA_NVG_CHANNEL_DDA_MCF_ISO			= 60,
-	TEGRA_NVG_CHANNEL_DDA_MCF_SISO			= 61,
-	TEGRA_NVG_CHANNEL_DDA_MCF_NISO			= 62,
-	TEGRA_NVG_CHANNEL_DDA_MCF_NISO_REMOTE		= 63,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_ISO		= 64,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_SISO		= 65,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO		= 66,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO_REMOTE	= 67,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3FILL		= 68,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3WR		= 69,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_L3RD_DMA	= 70,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_MCFRD_DMA	= 71,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_GLOBAL		= 72,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_LL			= 73,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3D		= 74,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_RD		= 75,
-	TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_WR		= 76,
-	TEGRA_NVG_CHANNEL_DDA_SNOC_GLOBAL_CTRL		= 77,
-	TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REQ_CTRL	= 78,
-	TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REPLENTISH_CTRL = 79,
+	TEGRA_NVG_CHANNEL_VERSION				= 0,
+	TEGRA_NVG_CHANNEL_POWER_PERF				= 1,
+	TEGRA_NVG_CHANNEL_POWER_MODES				= 2,
+	TEGRA_NVG_CHANNEL_WAKE_TIME				= 3,
+	TEGRA_NVG_CHANNEL_CSTATE_INFO				= 4,
+	TEGRA_NVG_CHANNEL_CROSSOVER_C6_LOWER_BOUND		= 5,
+	TEGRA_NVG_CHANNEL_CROSSOVER_CC6_LOWER_BOUND		= 6,
+	TEGRA_NVG_CHANNEL_CROSSOVER_CG7_LOWER_BOUND		= 8,
+	TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_REQUEST		= 10,
+	TEGRA_NVG_CHANNEL_CSTATE_STAT_QUERY_VALUE		= 11,
+	TEGRA_NVG_CHANNEL_NUM_CORES				= 20,
+	TEGRA_NVG_CHANNEL_UNIQUE_LOGICAL_ID			= 21,
+	TEGRA_NVG_CHANNEL_LOGICAL_TO_PHYSICAL_MAPPING		= 22,
+	TEGRA_NVG_CHANNEL_LOGICAL_TO_MPIDR			= 23,
+	TEGRA_NVG_CHANNEL_SHUTDOWN				= 42,
+	TEGRA_NVG_CHANNEL_IS_SC7_ALLOWED			= 43,
+	TEGRA_NVG_CHANNEL_ONLINE_CORE				= 44,
+	TEGRA_NVG_CHANNEL_CC3_CTRL				= 45,
+	TEGRA_NVG_CHANNEL_CCPLEX_CACHE_CONTROL			= 49,
+	TEGRA_NVG_CHANNEL_UPDATE_CCPLEX_GSC			= 50,
+	TEGRA_NVG_CHANNEL_HSM_ERROR_CTRL			= 53,
+	TEGRA_NVG_CHANNEL_SECURITY_CONFIG			= 54,
+	TEGRA_NVG_CHANNEL_DEBUG_CONFIG				= 55,
+	TEGRA_NVG_CHANNEL_DDA_SNOC_MCF				= 56,
+	TEGRA_NVG_CHANNEL_DDA_MCF_ORD1				= 57,
+	TEGRA_NVG_CHANNEL_DDA_MCF_ORD2				= 58,
+	TEGRA_NVG_CHANNEL_DDA_MCF_ORD3				= 59,
+	TEGRA_NVG_CHANNEL_DDA_MCF_ISO				= 60,
+	TEGRA_NVG_CHANNEL_DDA_MCF_SISO				= 61,
+	TEGRA_NVG_CHANNEL_DDA_MCF_NISO				= 62,
+	TEGRA_NVG_CHANNEL_DDA_MCF_NISO_REMOTE			= 63,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_ISO			= 64,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_SISO			= 65,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO			= 66,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_NISO_REMOTE		= 67,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3FILL			= 68,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3WR			= 69,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_L3RD_DMA		= 70,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_RSP_MCFRD_DMA		= 71,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_GLOBAL			= 72,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_LL				= 73,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_L3D			= 74,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_RD			= 75,
+	TEGRA_NVG_CHANNEL_DDA_L3CTRL_FCM_WR			= 76,
+	TEGRA_NVG_CHANNEL_DDA_SNOC_GLOBAL_CTRL			= 77,
+	TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REQ_CTRL		= 78,
+	TEGRA_NVG_CHANNEL_DDA_SNOC_CLIENT_REPLENTISH_CTRL	= 79,
 
 	TEGRA_NVG_CHANNEL_LAST_INDEX
 } tegra_nvg_channel_id_t;
 
 typedef enum {
-	NVG_STAT_QUERY_SC7_ENTRIES		=  1,
-	NVG_STAT_QUERY_CC6_ENTRIES		=  6,
-	NVG_STAT_QUERY_CG7_ENTRIES		=  7,
+	NVG_STAT_QUERY_SC7_ENTRIES		= 1,
+	NVG_STAT_QUERY_CC6_ENTRIES		= 6,
+	NVG_STAT_QUERY_CG7_ENTRIES		= 7,
 	NVG_STAT_QUERY_C6_ENTRIES		= 10,
 	NVG_STAT_QUERY_C7_ENTRIES		= 14,
 	NVG_STAT_QUERY_SC7_RESIDENCY_SUM	= 32,
@@ -113,7 +117,13 @@
 } tegra_nvg_core_sleep_state_t;
 
 typedef enum {
+	TEGRA_NVG_SHUTDOWN = 0U,
+	TEGRA_NVG_REBOOT = 1U
+} tegra_nvg_shutdown_reboot_state_t;
+
+typedef enum {
 	TEGRA_NVG_CLUSTER_CC0 = 0,
+	TEGRA_NVG_CLUSTER_AUTO_CC1 = 1,
 	TEGRA_NVG_CLUSTER_CC6 = 6
 } tegra_nvg_cluster_sleep_state_t;
 
@@ -128,11 +138,6 @@
 	TEGRA_NVG_SYSTEM_SC8 = 8
 } tegra_nvg_system_sleep_state_t;
 
-typedef enum {
-    TEGRA_NVG_SHUTDOWN = 0U,
-    TEGRA_NVG_REBOOT = 1U,
-} tegra_nvg_shutdown_reboot_state_t;
-
 // ---------------------------------------------------------------------------
 // NVG Data subformats
 // ---------------------------------------------------------------------------
@@ -206,18 +211,31 @@
 typedef union {
 	uint64_t flat;
 	struct nvg_cstate_info_channel_t {
-		uint32_t cluster_state	: 3;
-		uint32_t reserved_6_3	: 4;
-		uint32_t update_cluster	: 1;
-		uint32_t cg_cstate	: 3;
-		uint32_t reserved_14_11	: 4;
-		uint32_t update_cg	: 1;
-		uint32_t system_cstate	: 4;
-		uint32_t reserved_22_20	: 3;
-		uint32_t update_system	: 1;
-		uint32_t reserved_30_24	: 7;
-		uint32_t update_wake_mask : 1;
-		uint32_t wake_mask	: 32;
+		uint32_t cluster_state			: 3;
+		uint32_t reserved_6_3			: 4;
+		uint32_t update_cluster			: 1;
+		uint32_t cg_cstate				: 3;
+		uint32_t reserved_14_11			: 4;
+		uint32_t update_cg				: 1;
+		uint32_t system_cstate			: 4;
+		uint32_t reserved_22_20			: 3;
+		uint32_t update_system			: 1;
+		uint32_t reserved_30_24			: 7;
+		uint32_t update_wake_mask		: 1;
+		union {
+			uint32_t flat				: 32;
+			struct {
+				uint32_t vfiq			: 1;
+				uint32_t virq			: 1;
+				uint32_t fiq			: 1;
+				uint32_t irq			: 1;
+				uint32_t serror			: 1;
+				uint32_t reserved_10_5	: 6;
+				uint32_t fiqout			: 1;
+				uint32_t irqout			: 1;
+				uint32_t reserved_31_13	: 19;
+			} carmel;
+		} wake_mask;
 	} bits;
 } nvg_cstate_info_channel_t;
 
@@ -241,6 +259,52 @@
 
 typedef union {
 	uint64_t flat;
+	struct nvg_num_cores_channel_t {
+		uint32_t num_cores		: 4;
+		uint32_t reserved_31_4	: 28;
+		uint32_t reserved_63_32 : 32;
+	} bits;
+} nvg_num_cores_channel_t;
+
+typedef union {
+	uint64_t flat;
+	struct nvg_unique_logical_id_channel_t {
+		uint32_t unique_core_id	: 3;
+		uint32_t reserved_31_3	: 29;
+		uint32_t reserved_63_32 : 32;
+	} bits;
+} nvg_unique_logical_id_channel_t;
+
+typedef union {
+	uint64_t flat;
+	struct nvg_logical_to_physical_mappings_channel_t {
+		uint32_t lcore0_pcore_id	: 4;
+		uint32_t lcore1_pcore_id	: 4;
+		uint32_t lcore2_pcore_id	: 4;
+		uint32_t lcore3_pcore_id	: 4;
+		uint32_t lcore4_pcore_id	: 4;
+		uint32_t lcore5_pcore_id	: 4;
+		uint32_t lcore6_pcore_id	: 4;
+		uint32_t lcore7_pcore_id	: 4;
+		uint32_t reserved_63_32		: 32;
+	} bits;
+} nvg_logical_to_physical_mappings_channel_t;
+
+typedef union {
+	uint64_t flat;
+	struct nvg_logical_to_mpidr_channel_write_t {
+		uint32_t lcore_id		: 3;
+		uint32_t reserved_31_3	: 29;
+		uint32_t reserved_63_32	: 32;
+	} write;
+	struct nvg_logical_to_mpidr_channel_read_t {
+		uint32_t mpidr			: 32;
+		uint32_t reserved_63_32	: 32;
+	} read;
+} nvg_logical_to_mpidr_channel_t;
+
+typedef union {
+	uint64_t flat;
 	struct nvg_is_sc7_allowed_channel_t {
 		uint32_t is_sc7_allowed	: 1;
 		uint32_t reserved_31_1	: 31;
@@ -260,50 +324,50 @@
 typedef union {
 	uint64_t flat;
 	struct nvg_cc3_control_channel_t {
-		uint32_t freq_req	: 8;
-		uint32_t reserved_30_8	: 23;
+		uint32_t freq_req	: 9;
+		uint32_t reserved_30_9	: 22;
 		uint32_t enable		: 1;
 		uint32_t reserved_63_32	: 32;
 	} bits;
 } nvg_cc3_control_channel_t;
 
 typedef enum {
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_ALL		=  0,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_NVDEC		=  1,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR1		=  2,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR2		=  3,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECA		=  4,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECB		=  5,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP		=  6,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_APE		=  7,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SPE		=  8,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SCE		=  9,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_APR		=  10,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_TZRAM		=  11,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_TSEC	=  12,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_RCE	=  13,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_MCE	=  14,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SE_SC7		=  15,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_SPE	=  16,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_RCE		=  17,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_TZ_TO_BPMP	=  18,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR1		=  19,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_NS_TO_BPMP	=  20,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_OEM_SC7		=  21,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_SPE_SCE_BPMP = 22,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SC7_RESUME_FW	=  23,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_CAMERA_TASKLIST	=  24,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_XUSB		=  25,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_CV			=  26,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR2		=  27,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_HYPERVISOR_SW	=  28,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SMMU_PAGETABLES	=  29,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_30			=  30,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_31			=  31,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_TZ_DRAM		=  32,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_NVLINK		=  33,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_SBS		=  34,
-	TEGRA_NVG_CHANNEL_UPDATE_GSC_VPR		=  35,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_ALL			=	0,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_NVDEC			=	1,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR1			=	2,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_WPR2			=	3,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECA			=	4,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_TSECB			=	5,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP			=	6,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_APE			=	7,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SPE			=	8,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SCE			=	9,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_APR			=	10,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_TZRAM			=	11,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_TSEC		=	12,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_RCE		=	13,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_MCE		=	14,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SE_SC7			=	15,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_BPMP_TO_SPE		=	16,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_RCE			=	17,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_TZ_TO_BPMP		=	18,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR1			=	19,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_CPU_NS_TO_BPMP		=	20,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_OEM_SC7			=	21,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_IPC_SE_SPE_SCE_BPMP	=	22,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SC7_RESUME_FW		=	23,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_CAMERA_TASKLIST		=	24,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_XUSB			=	25,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_CV				=	26,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_VM_ENCR2			=	27,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_HYPERVISOR_SW		=	28,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SMMU_PAGETABLES		=	29,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_30				=	30,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_31				=	31,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_TZ_DRAM			=	32,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_NVLINK			=	33,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_SBS			=	34,
+	TEGRA_NVG_CHANNEL_UPDATE_GSC_VPR			=	35,
 	TEGRA_NVG_CHANNEL_UPDATE_GSC_LAST_INDEX
 } tegra_nvg_channel_update_gsc_gsc_enum_t;
 
@@ -335,4 +399,26 @@
 	} bits;
 } nvg_shutdown_t;
 
+typedef union {
+	uint64_t flat;
+	struct nvg_debug_config_channel_t {
+		uint32_t enter_debug_state_on_mca : 1;
+		uint32_t reserved_31_1            : 31;
+		uint32_t reserved_63_32           : 32;
+	} bits;
+} nvg_debug_config_t;
+
+typedef union {
+	uint64_t flat;
+	struct nvg_hsm_error_ctrl_channel_t {
+		uint32_t uncorr			: 1;
+		uint32_t corr			: 1;
+		uint32_t reserved_31_2	: 30;
+		uint32_t reserved_63_32	: 32;
+	} bits;
+} nvg_hsm_error_ctrl_channel_t;
+
+extern nvg_debug_config_t nvg_debug_config;
+
 #endif
+
diff --git a/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c b/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c
index a095fdd..1012cdf 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c
+++ b/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c
@@ -31,54 +31,6 @@
 }
 
 /*
- * Enable the perf per watt mode.
- *
- * NVGDATA[0]: SW(RW), 1 = enable perf per watt mode
- */
-int32_t nvg_enable_power_perf_mode(void)
-{
-	nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_POWER_PERF, 1U);
-
-	return 0;
-}
-
-/*
- * Disable the perf per watt mode.
- *
- * NVGDATA[0]: SW(RW), 0 = disable perf per watt mode
- */
-int32_t nvg_disable_power_perf_mode(void)
-{
-	nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_POWER_PERF, 0U);
-
-	return 0;
-}
-
-/*
- * Enable the battery saver mode.
- *
- * NVGDATA[2]: SW(RW), 1 = enable battery saver mode
- */
-int32_t nvg_enable_power_saver_modes(void)
-{
-	nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_POWER_MODES, 1U);
-
-	return 0;
-}
-
-/*
- * Disable the battery saver mode.
- *
- * NVGDATA[2]: SW(RW), 0 = disable battery saver mode
- */
-int32_t nvg_disable_power_saver_modes(void)
-{
-	nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_POWER_MODES, 0U);
-
-	return 0;
-}
-
-/*
  * Set the expected wake time in TSC ticks for the next low-power state the
  * core enters.
  *
@@ -198,48 +150,6 @@
 }
 
 /*
- * Cache clean operation for all CCPLEX caches.
- */
-int32_t nvg_roc_clean_cache(void)
-{
-	int32_t ret = 0;
-
-	/* check if cache flush through mts is supported */
-	if (((read_id_afr0_el1() >> ID_AFR0_EL1_CACHE_OPS_SHIFT) &
-			ID_AFR0_EL1_CACHE_OPS_MASK) == 1U) {
-		if (nvg_cache_clean() == 0U) {
-			ERROR("%s: failed\n", __func__);
-			ret = -ENODEV;
-		}
-	} else {
-		ret = -ENOTSUP;
-	}
-
-	return ret;
-}
-
-/*
- * Cache clean and invalidate operation for all CCPLEX caches.
- */
-int32_t nvg_roc_flush_cache(void)
-{
-	int32_t ret = 0;
-
-	/* check if cache flush through mts is supported */
-	if (((read_id_afr0_el1() >> ID_AFR0_EL1_CACHE_OPS_SHIFT) &
-			ID_AFR0_EL1_CACHE_OPS_MASK) == 1U) {
-		if (nvg_cache_clean_inval() == 0U) {
-			ERROR("%s: failed\n", __func__);
-			ret = -ENODEV;
-		}
-	} else {
-		ret = -ENOTSUP;
-	}
-
-	return ret;
-}
-
-/*
  * Cache clean and invalidate, clear TR-bit operation for all CCPLEX caches.
  */
 int32_t nvg_roc_clean_cache_trbits(void)
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_memctrl.c b/plat/nvidia/tegra/soc/t194/plat_memctrl.c
index 5718650..bb1dd67 100644
--- a/plat/nvidia/tegra/soc/t194/plat_memctrl.c
+++ b/plat/nvidia/tegra/soc/t194/plat_memctrl.c
@@ -130,6 +130,7 @@
 	MC_STREAMID_OVERRIDE_CFG_NVENCSRD1,
 	MC_STREAMID_OVERRIDE_CFG_NVENC1SRD1,
 	MC_STREAMID_OVERRIDE_CFG_ISPRA1,
+	MC_STREAMID_OVERRIDE_CFG_PCIE0R1,
 	MC_STREAMID_OVERRIDE_CFG_MIU0R,
 	MC_STREAMID_OVERRIDE_CFG_MIU0W,
 	MC_STREAMID_OVERRIDE_CFG_MIU1R,
@@ -259,6 +260,7 @@
 	mc_make_sec_cfg(NVENCSRD1, NON_SECURE, NO_OVERRIDE, ENABLE),
 	mc_make_sec_cfg(NVENC1SRD1, NON_SECURE, NO_OVERRIDE, ENABLE),
 	mc_make_sec_cfg(ISPRA1, NON_SECURE, NO_OVERRIDE, ENABLE),
+	mc_make_sec_cfg(PCIE0R1, NON_SECURE, OVERRIDE, ENABLE),
 	mc_make_sec_cfg(MIU0R, NON_SECURE, OVERRIDE, ENABLE),
 	mc_make_sec_cfg(MIU0W, NON_SECURE, OVERRIDE, ENABLE),
 	mc_make_sec_cfg(MIU1R, NON_SECURE, OVERRIDE, ENABLE),
@@ -269,38 +271,6 @@
 	mc_make_sec_cfg(MIU3W, NON_SECURE, OVERRIDE, ENABLE),
 };
 
-/*******************************************************************************
- * Array to hold the transaction override configs
- ******************************************************************************/
-const static mc_txn_override_cfg_t tegra194_txn_override_cfgs[] = {
-	mc_make_txn_override_cfg(NVENCSWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(HDAW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SATAW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(ISPWB, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(XUSB_HOSTW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(XUSB_DEVW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(TSECSWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SDMMCWA, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SDMMCW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SDMMCWAB, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(VICSWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(NVDECSWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(APEW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(NVJPGSWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SESWR, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(ETRW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(TSECSWRB, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(AXISW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(EQOSW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(UFSHCW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(BPMPW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(BPMPDMAW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(AONW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(AONDMAW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SCEW, CGID_TAG_ADR),
-	mc_make_txn_override_cfg(SCEDMAW, CGID_TAG_ADR),
-};
-
 /* To be called by common memctrl_v2.c */
 static void tegra194_memctrl_reconfig_mss_clients(void)
 {
@@ -381,18 +351,52 @@
 	mc_set_tsa_w_passthrough(AXISW);
 	mc_set_tsa_w_passthrough(BPMPDMAW);
 	mc_set_tsa_w_passthrough(BPMPW);
+	mc_set_tsa_w_passthrough(EQOSW);
 	mc_set_tsa_w_passthrough(ETRW);
-	mc_set_tsa_w_passthrough(SCEDMAW);
 	mc_set_tsa_w_passthrough(RCEDMAW);
 	mc_set_tsa_w_passthrough(RCEW);
+	mc_set_tsa_w_passthrough(SCEDMAW);
+	mc_set_tsa_w_passthrough(SCEW);
 	mc_set_tsa_w_passthrough(SDMMCW);
 	mc_set_tsa_w_passthrough(SDMMCWA);
 	mc_set_tsa_w_passthrough(SDMMCWAB);
+	mc_set_tsa_w_passthrough(SESWR);
 	mc_set_tsa_w_passthrough(TSECSWR);
 	mc_set_tsa_w_passthrough(TSECSWRB);
 	mc_set_tsa_w_passthrough(UFSHCW);
 	mc_set_tsa_w_passthrough(VICSWR);
 	mc_set_tsa_w_passthrough(VIFALW);
+	/*
+	 * set HUB2 as SO_DEV_HUBID
+	 */
+	reg_val = tsa_read_32(PCIE0W);
+	mc_set_tsa_hub2(reg_val, PCIE0W);
+	reg_val = tsa_read_32(PCIE1W);
+	mc_set_tsa_hub2(reg_val, PCIE1W);
+	reg_val = tsa_read_32(PCIE2AW);
+	mc_set_tsa_hub2(reg_val, PCIE2AW);
+	reg_val = tsa_read_32(PCIE3W);
+	mc_set_tsa_hub2(reg_val, PCIE3W);
+	reg_val = tsa_read_32(PCIE4W);
+	mc_set_tsa_hub2(reg_val, PCIE4W);
+	reg_val = tsa_read_32(SATAW);
+	mc_set_tsa_hub2(reg_val, SATAW);
+	reg_val = tsa_read_32(XUSB_DEVW);
+	mc_set_tsa_hub2(reg_val, XUSB_DEVW);
+	reg_val = tsa_read_32(XUSB_HOSTW);
+	mc_set_tsa_hub2(reg_val, XUSB_HOSTW);
+
+	/*
+	 * Hw Bug: 200385660, 200394107
+	 * PCIE datapath hangs when there are more than 28 outstanding
+	 * requests on data backbone for x1 controller. This is seen
+	 * on third party PCIE IP, C1 - PCIE1W, C2 - PCIE2AW and C3 - PCIE3W.
+	 *
+	 * Setting Reorder depth limit, 16 which is < 28.
+	 */
+	mc_set_tsa_depth_limit(REORDER_DEPTH_LIMIT, PCIE1W);
+	mc_set_tsa_depth_limit(REORDER_DEPTH_LIMIT, PCIE2AW);
+	mc_set_tsa_depth_limit(REORDER_DEPTH_LIMIT, PCIE3W);
 
 	/* Ordered MC Clients on Xavier are EQOS, SATA, XUSB, PCIe1 and PCIe3
 	 * ISO clients(DISP, VI, EQOS) should never snoop caches and
@@ -423,114 +427,164 @@
 	 *     - MMIO's can be early acked and AXI ensures dev memory ordering,
 	 *       Client ensures read/write direction change ordering.
 	 *     - See Bug 200312466 for more details.
-	 *
-	 * CGID_TAG_ADR is only present from T186 A02. As this code is common
-	 *    between A01 and A02, tegra_memctrl_set_overrides() programs
-	 *    CGID_TAG_ADR for the necessary clients on A02.
 	 */
-	mc_set_txn_override(AONDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(AONDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(AONR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(AONW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(APEDMAR, CGID_TAG_CLIENT_AXI_ID, SO_DEV_CLIENT_AXI_ID, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(APEDMAW, CGID_TAG_CLIENT_AXI_ID, SO_DEV_CLIENT_AXI_ID, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(APER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(APEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(AXISR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(AXISW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(BPMPDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(BPMPDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(BPMPR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(BPMPW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(EQOSR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(EQOSW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(ETRR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(ETRW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(HOST1XDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(MPCORER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(MPCOREW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(NVDISPLAYR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(PTCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(SATAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SATAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP);
-	mc_set_txn_override(SCEDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SCEDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SCER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SCEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(RCEDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(RCEDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(RCER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(RCEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCRAB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCRA, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCWA, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SDMMCWAB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(SESRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE);
-	mc_set_txn_override(SESWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE);
-	mc_set_txn_override(TSECSRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(TSECSRDB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(TSECSWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(TSECSWRB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(UFSHCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(UFSHCW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(VICSRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(VICSRD1, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(VICSWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(VIW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(VIFALR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(VIFALW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
-	mc_set_txn_override(XUSB_DEVR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(XUSB_DEVW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT,
-			     FORCE_COHERENT_SNOOP);
-	mc_set_txn_override(XUSB_HOSTR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(XUSB_HOSTW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT,
-			    FORCE_COHERENT_SNOOP);
-	mc_set_txn_override(PCIE0R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(PCIE0R1, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(PCIE0W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT,
-			    FORCE_COHERENT_SNOOP);
-	mc_set_txn_override(PCIE1R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
-	mc_set_txn_override(PCIE1W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT,
-			    FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(AONDMAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(AONDMAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(AONR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(AONW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(APEDMAR, CGID_TAG_ADR, SO_DEV_CLIENT_AXI_ID, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(APEDMAW, CGID_TAG_ADR, SO_DEV_CLIENT_AXI_ID, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(APER, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(APEW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(AXISR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(AXISW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(BPMPDMAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(BPMPDMAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(BPMPR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(BPMPW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(EQOSR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(EQOSW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(ETRR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ETRW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(HOST1XDMAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(MPCORER, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+	mc_set_txn_override(MPCOREW, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+	mc_set_txn_override(NVDISPLAYR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(NVDISPLAYR1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(PCIE0R, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(PCIE0R1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(PCIE0W, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(PCIE1R, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(PCIE1W, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	if (tegra_platform_is_silicon()) {
+		mc_set_txn_override(PCIE2AR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE2AW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE3R, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE3W, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE4R, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE4W, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE5R, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE5W, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+		mc_set_txn_override(PCIE5R1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	}
+	mc_set_txn_override(PTCR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(RCEDMAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(RCEDMAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(RCER, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(RCEW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SATAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(SATAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(SCEDMAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SCEDMAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SCER, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SCEW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCRAB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCWA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(SDMMCWAB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	/*
+	 * TO DO: make SESRD/WR FORCE_COHERENT once SE+TZ with SMMU is enabled.
+	*/
+	mc_set_txn_override(SESRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(SESWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(TSECSRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(TSECSRDB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(TSECSWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(TSECSWRB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(UFSHCR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(UFSHCW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(VICSRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(VICSRD1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(VICSWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(VIFALR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(VIFALW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(XUSB_DEVR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(XUSB_DEVW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(XUSB_HOSTR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(XUSB_HOSTW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, FORCE_COHERENT_SNOOP);
+	mc_set_txn_override(AXIAPR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(AXIAPW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA0FALRDB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA0FALWRB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA0RDA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA0RDA1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA0WRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA1FALRDB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA1FALWRB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA1RDA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA1RDA1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(DLA1WRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(HDAR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(HDAW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+	mc_set_txn_override(ISPFALR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ISPFALW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ISPRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ISPRA1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ISPWA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(ISPWB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDEC1SRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDEC1SRD1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDEC1SWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDECSRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDECSRD1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVDECSWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENC1SRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENC1SRD1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENC1SWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENCSRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENCSRD1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVENCSWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVJPGSRD, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(NVJPGSWR, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0RDA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0RDA1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0RDB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0RDB1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0RDC, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0WRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0WRB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA0WRC, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1RDA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1RDA1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1RDB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1RDB1, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1RDC, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1WRA, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1WRB, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(PVA1WRC, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_COHERENT, FORCE_COHERENT);
+	mc_set_txn_override(VIW, CGID_TAG_ADR, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT);
+
 	if (tegra_platform_is_silicon()) {
-		mc_set_txn_override(PCIE2AR, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    NO_OVERRIDE, NO_OVERRIDE);
-		mc_set_txn_override(PCIE2AW, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP);
-		mc_set_txn_override(PCIE3R, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    NO_OVERRIDE, NO_OVERRIDE);
-		mc_set_txn_override(PCIE3W, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP);
-		mc_set_txn_override(PCIE4R, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    NO_OVERRIDE, NO_OVERRIDE);
-		mc_set_txn_override(PCIE4W, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP);
-		mc_set_txn_override(PCIE5R, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    NO_OVERRIDE, NO_OVERRIDE);
-		mc_set_txn_override(PCIE5W, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP);
-		mc_set_txn_override(PCIE5R1, CGID_TAG_DEFAULT, SO_DEV_ZERO,
-				    NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU0R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU0W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU1R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU1W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU2R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU2W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU3R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU3W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU4R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU4W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU5R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU5W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU6R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU6W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU7R, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+		mc_set_txn_override(MIU7W, CGID_TAG_ADR, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
 	}
+
 	/*
-	 * At this point, ordering can occur at ROC. So, remove PCFIFO's
+	 * At this point, ordering can occur at SCF. So, remove PCFIFO's
 	 * control over ordering requests.
 	 *
 	 * Change PCFIFO_*_ORDERED_CLIENT from ORDERED -> UNORDERED for
 	 * boot and strongly ordered MSS clients
 	 */
-	/* SATAW is ordered client */
-	reg_val = MC_PCFIFO_CLIENT_CONFIG1_RESET_VAL |
-		mc_set_pcfifo_ordered_boot_so_mss(1, SATAW);
-	tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG1, reg_val);
-
 	reg_val = MC_PCFIFO_CLIENT_CONFIG2_RESET_VAL &
 		mc_set_pcfifo_unordered_boot_so_mss(2, XUSB_HOSTW) &
 		mc_set_pcfifo_unordered_boot_so_mss(2, TSECSWR);
-	/* XUSB_DEVW has PCFIFO enabled. */
-	reg_val |= mc_set_pcfifo_ordered_boot_so_mss(2, XUSB_DEVW);
 	tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG2, reg_val);
 
 	reg_val = MC_PCFIFO_CLIENT_CONFIG3_RESET_VAL &
@@ -554,7 +608,7 @@
 		mc_set_pcfifo_unordered_boot_so_mss(4, SCEW) &
 		mc_set_pcfifo_unordered_boot_so_mss(4, SCEDMAW);
 	/* EQOSW has PCFIFO order enabled. */
-	reg_val |= mc_set_pcfifo_ordered_boot_so_mss(4, EQOSW);
+	reg_val |= mc_set_pcfifo_unordered_boot_so_mss(4, EQOSW);
 	tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG4, reg_val);
 
 	reg_val = MC_PCFIFO_CLIENT_CONFIG5_RESET_VAL &
@@ -566,10 +620,6 @@
 		mc_set_pcfifo_unordered_boot_so_mss(6, RCEW) &
 		mc_set_pcfifo_unordered_boot_so_mss(6, RCEDMAW) &
 		mc_set_pcfifo_unordered_boot_so_mss(6, PCIE0W);
-	/* PCIE1, PCIE2 and PCI3 has PCFIFO enabled. */
-	reg_val |= mc_set_pcfifo_ordered_boot_so_mss(6, PCIE1W) |
-		mc_set_pcfifo_ordered_boot_so_mss(6, PCIE2W) |
-		mc_set_pcfifo_ordered_boot_so_mss(6, PCIE3W);
 	tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG6, reg_val);
 
 	reg_val = MC_PCFIFO_CLIENT_CONFIG7_RESET_VAL &
@@ -603,6 +653,9 @@
 	reg_val = mc_hub_vc_id(MC_HUB_PC_VC_ID_4_RESET_VAL, 4, NIC);
 	tegra_mc_write_32(MC_HUB_PC_VC_ID_4, reg_val);
 
+	reg_val = mc_hub_vc_id(MC_HUB_PC_VC_ID_12_RESET_VAL, 12, UFSHCPC2);
+	tegra_mc_write_32(MC_HUB_PC_VC_ID_12, reg_val);
+
 	wdata_0 = MC_CLIENT_HOTRESET_CTRL0_RESET_VAL;
 	tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL0, wdata_0);
 
@@ -614,6 +667,15 @@
 
 	reg_val = MC_COALESCE_CTRL_COALESCER_ENABLE;
 	tegra_mc_write_32(MC_COALESCE_CTRL, reg_val);
+
+	/*
+	 * WAR to hardware bug 1953865: Coalescer must be disabled
+	 * for PVA0RDC and PVA1RDC interfaces.
+	 */
+	reg_val = tegra_mc_read_32(MC_COALESCE_CONFIG_6_0);
+	reg_val &= ~(MC_COALESCE_CONFIG_6_0_PVA0RDC_COALESCER_ENABLED |
+		     MC_COALESCE_CONFIG_6_0_PVA1RDC_COALESCER_ENABLED);
+	tegra_mc_write_32(MC_COALESCE_CONFIG_6_0, reg_val);
 }
 
 /*******************************************************************************
@@ -624,8 +686,6 @@
 	.num_streamid_override_cfgs = (uint32_t)ARRAY_SIZE(tegra194_streamid_override_regs),
 	.streamid_security_cfg = tegra194_streamid_sec_cfgs,
 	.num_streamid_security_cfgs = (uint32_t)ARRAY_SIZE(tegra194_streamid_sec_cfgs),
-	.txn_override_cfg = tegra194_txn_override_cfgs,
-	.num_txn_override_cfgs = (uint32_t)ARRAY_SIZE(tegra194_txn_override_cfgs),
 	.reconfig_mss_clients = tegra194_memctrl_reconfig_mss_clients
 };
 
diff --git a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
index b7e3703..cc8be12 100644
--- a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
+++ b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
@@ -251,6 +251,8 @@
 
 			/* Enable CC6 state and turn off wake mask */
 			cstate_info.cluster = (uint32_t)TEGRA_NVG_CLUSTER_CC6;
+			cstate_info.ccplex = (uint32_t)TEGRA_NVG_CG_CG7;
+			cstate_info.system_state_force = 1;
 			cstate_info.update_wake_mask = 1U;
 			mce_update_cstate_info(&cstate_info);
 
@@ -428,18 +430,21 @@
 		 * in above registers to support both virtualization and
 		 * non-virtualization platforms
 		 */
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_HOST_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_HOST);
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_HOST_AXI_STREAMID_VF_0, TEGRA_SID_XUSB_VF0);
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_HOST_AXI_STREAMID_VF_1, TEGRA_SID_XUSB_VF1);
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_HOST_AXI_STREAMID_VF_2, TEGRA_SID_XUSB_VF2);
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_HOST_AXI_STREAMID_VF_3, TEGRA_SID_XUSB_VF3);
-		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-			XUSB_PADCTL_DEV_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_DEV);
+		if (tegra_platform_is_silicon() || tegra_platform_is_fpga()) {
+
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_HOST_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_HOST);
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_HOST_AXI_STREAMID_VF_0, TEGRA_SID_XUSB_VF0);
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_HOST_AXI_STREAMID_VF_1, TEGRA_SID_XUSB_VF1);
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_HOST_AXI_STREAMID_VF_2, TEGRA_SID_XUSB_VF2);
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_HOST_AXI_STREAMID_VF_3, TEGRA_SID_XUSB_VF3);
+			mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+				XUSB_PADCTL_DEV_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_DEV);
+		}
 
 		/*
 		 * Reset power state info for the last core doing SC7
diff --git a/plat/nvidia/tegra/soc/t194/plat_setup.c b/plat/nvidia/tegra/soc/t194/plat_setup.c
index 3b58244..912dcc6 100644
--- a/plat/nvidia/tegra/soc/t194/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t194/plat_setup.c
@@ -64,13 +64,15 @@
  * Table of regions to map using the MMU.
  */
 static const mmap_region_t tegra_mmap[] = {
-	MAP_REGION_FLAT(TEGRA_MISC_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_MISC_BASE, 0x4000U, /* 16KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_TSA_BASE, 0x20000U, /* 128KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_MC_STREAMID_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_GPCDMA_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_MC_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_MC_STREAMID_BASE, 0x8000U, /* 32KB */
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
+	MAP_REGION_FLAT(TEGRA_MC_BASE, 0x8000U, /* 32KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 #if !ENABLE_CONSOLE_SPE
 	MAP_REGION_FLAT(TEGRA_UARTA_BASE, 0x20000U, /* 128KB - UART A, B*/
@@ -80,35 +82,37 @@
 	MAP_REGION_FLAT(TEGRA_UARTD_BASE, 0x30000U, /* 192KB - UART D, E, F */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 #endif
-	MAP_REGION_FLAT(TEGRA_FUSE_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_XUSB_PADCTL_BASE, 0x2000U, /* 8KB */
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
+	MAP_REGION_FLAT(TEGRA_GICD_BASE, 0x1000, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_GICD_BASE, 0x20000U, /* 128KB */
+	MAP_REGION_FLAT(TEGRA_GICC_BASE, 0x1000, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_SE0_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_SE0_BASE, 0x1000U, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_PKA1_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_PKA1_BASE, 0x1000U, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_RNG1_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_RNG1_BASE, 0x1000U, /* 4KB */
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
+	MAP_REGION_FLAT(TEGRA_HSP_DBELL_BASE, 0x1000U, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 #if ENABLE_CONSOLE_SPE
-	MAP_REGION_FLAT(TEGRA_AON_HSP_SM_6_7_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_CONSOLE_SPE_BASE, 0x1000U, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 #endif
-	MAP_REGION_FLAT(TEGRA_CAR_RESET_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_TMRUS_BASE, TEGRA_TMRUS_SIZE, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_PMC_BASE, 0x40000U, /* 256KB */
+	MAP_REGION_FLAT(TEGRA_SCRATCH_BASE, 0x1000U, /* 4KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_SCRATCH_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_SMMU2_BASE, 0x800000U, /* 8MB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_MMCRAB_BASE, 0x60000U, /* 384KB */
+	MAP_REGION_FLAT(TEGRA_SMMU1_BASE, 0x800000U, /* 8MB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_SMMU0_BASE, 0x1000000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_SMMU0_BASE, 0x800000U, /* 8MB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_SMMU1_BASE, 0x1000000U, /* 64KB */
+	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_SMMU2_BASE, 0x1000000U, /* 64KB */
-			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
-	MAP_REGION_FLAT(TEGRA_XUSB_PADCTL_BASE, 0x10000U, /* 64KB */
+	MAP_REGION_FLAT(TEGRA_CAR_RESET_BASE, 0x10000U, /* 64KB */
 			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE),
 	{0}
 };
@@ -231,18 +235,21 @@
 	 * above registers to support both virtualization and
 	 * non-virtualization platforms
 	 */
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_HOST_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_HOST);
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_HOST_AXI_STREAMID_VF_0, TEGRA_SID_XUSB_VF0);
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_HOST_AXI_STREAMID_VF_1, TEGRA_SID_XUSB_VF1);
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_HOST_AXI_STREAMID_VF_2, TEGRA_SID_XUSB_VF2);
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_HOST_AXI_STREAMID_VF_3, TEGRA_SID_XUSB_VF3);
-	mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
-		XUSB_PADCTL_DEV_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_DEV);
+	if (tegra_platform_is_silicon() || tegra_platform_is_fpga()) {
+
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_HOST_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_HOST);
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_HOST_AXI_STREAMID_VF_0, TEGRA_SID_XUSB_VF0);
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_HOST_AXI_STREAMID_VF_1, TEGRA_SID_XUSB_VF1);
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_HOST_AXI_STREAMID_VF_2, TEGRA_SID_XUSB_VF2);
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_HOST_AXI_STREAMID_VF_3, TEGRA_SID_XUSB_VF3);
+		mmio_write_32(TEGRA_XUSB_PADCTL_BASE +
+			XUSB_PADCTL_DEV_AXI_STREAMID_PF_0, TEGRA_SID_XUSB_DEV);
+	}
 }
 
 /* Secure IRQs for Tegra194 */
@@ -272,9 +279,12 @@
  ******************************************************************************/
 struct tegra_bl31_params *plat_get_bl31_params(void)
 {
-	uint32_t val;
+	uint64_t val;
 
-	val = mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PARAMS_ADDR);
+	val = (mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PARAMS_HI_ADDR) &
+		SCRATCH_BL31_PARAMS_HI_ADDR_MASK) >> SCRATCH_BL31_PARAMS_HI_ADDR_SHIFT;
+	val <<= 32;
+	val |= mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PARAMS_LO_ADDR);
 
 	return (struct tegra_bl31_params *)(uintptr_t)val;
 }
@@ -284,9 +294,12 @@
  ******************************************************************************/
 plat_params_from_bl2_t *plat_get_bl31_plat_params(void)
 {
-	uint32_t val;
+	uint64_t val;
 
-	val = mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PLAT_PARAMS_ADDR);
+	val = (mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PLAT_PARAMS_HI_ADDR) &
+		SCRATCH_BL31_PLAT_PARAMS_HI_ADDR_MASK) >> SCRATCH_BL31_PLAT_PARAMS_HI_ADDR_SHIFT;
+	val <<= 32;
+	val |= mmio_read_32(TEGRA_SCRATCH_BASE + SCRATCH_BL31_PLAT_PARAMS_LO_ADDR);
 
 	return (plat_params_from_bl2_t *)(uintptr_t)val;
 }
diff --git a/plat/nvidia/tegra/soc/t194/plat_smmu.c b/plat/nvidia/tegra/soc/t194/plat_smmu.c
index 640ef4d..3b4a380 100644
--- a/plat/nvidia/tegra/soc/t194/plat_smmu.c
+++ b/plat/nvidia/tegra/soc/t194/plat_smmu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -139,6 +139,7 @@
 	mc_make_sid_security_cfg(NVENCSRD1),
 	mc_make_sid_security_cfg(NVENC1SRD1),
 	mc_make_sid_security_cfg(ISPRA1),
+	mc_make_sid_security_cfg(PCIE0R1),
 	mc_make_sid_security_cfg(MIU0R),
 	mc_make_sid_security_cfg(MIU0W),
 	mc_make_sid_security_cfg(MIU1R),
@@ -262,6 +263,7 @@
 	mc_make_sid_override_cfg(NVENCSRD1),
 	mc_make_sid_override_cfg(NVENC1SRD1),
 	mc_make_sid_override_cfg(ISPRA1),
+	mc_make_sid_override_cfg(PCIE0R1),
 	mc_make_sid_override_cfg(MIU0R),
 	mc_make_sid_override_cfg(MIU0W),
 	mc_make_sid_override_cfg(MIU1R),
diff --git a/plat/nvidia/tegra/soc/t194/plat_trampoline.S b/plat/nvidia/tegra/soc/t194/plat_trampoline.S
index 696a577..540c201 100644
--- a/plat/nvidia/tegra/soc/t194/plat_trampoline.S
+++ b/plat/nvidia/tegra/soc/t194/plat_trampoline.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,7 +12,7 @@
 
 #define TEGRA194_STATE_SYSTEM_SUSPEND	0x5C7
 #define TEGRA194_STATE_SYSTEM_RESUME	0x600D
-#define TEGRA194_SMMU_CTX_SIZE		0x80B
+#define TEGRA194_SMMU_CTX_SIZE		0x80D
 
 	.align 4
 	.globl	tegra194_cpu_reset_handler
diff --git a/plat/nvidia/tegra/soc/t194/platform_t194.mk b/plat/nvidia/tegra/soc/t194/platform_t194.mk
index f114b7e..78766fc 100644
--- a/plat/nvidia/tegra/soc/t194/platform_t194.mk
+++ b/plat/nvidia/tegra/soc/t194/platform_t194.mk
@@ -5,12 +5,15 @@
 #
 
 # platform configs
-ENABLE_CONSOLE_SPE			:= 0
+ENABLE_CONSOLE_SPE			:= 1
 $(eval $(call add_define,ENABLE_CONSOLE_SPE))
 
-ENABLE_STRICT_CHECKING_MODE	:= 1
+ENABLE_STRICT_CHECKING_MODE		:= 1
 $(eval $(call add_define,ENABLE_STRICT_CHECKING_MODE))
 
+USE_GPC_DMA				:= 1
+$(eval $(call add_define,USE_GPC_DMA))
+
 RESET_TO_BL31				:= 1
 
 PROGRAMMABLE_RESET_ADDRESS		:= 1
@@ -38,6 +41,9 @@
 
 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/gpcdma/gpcdma.c	\
 				${COMMON_DIR}/drivers/memctrl/memctrl_v2.c	\
 				${COMMON_DIR}/drivers/smmu/smmu.c	\
 				${SOC_DIR}/drivers/mce/mce.c		\
diff --git a/plat/qemu/qemu/include/platform_def.h b/plat/qemu/qemu/include/platform_def.h
index c6b4db5..cce992f 100644
--- a/plat/qemu/qemu/include/platform_def.h
+++ b/plat/qemu/qemu/include/platform_def.h
@@ -18,20 +18,20 @@
 #define PLATFORM_STACK_SIZE 0x1000
 
 #if ARM_ARCH_MAJOR == 7
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #else
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		2
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(2)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #define PLATFORM_CLUSTER1_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #endif
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)
 
-#define QEMU_PRIMARY_CPU		0
+#define QEMU_PRIMARY_CPU		U(0)
 
 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
diff --git a/plat/qemu/qemu_sbsa/include/platform_def.h b/plat/qemu/qemu_sbsa/include/platform_def.h
index 333b21c..f44b9f6 100644
--- a/plat/qemu/qemu_sbsa/include/platform_def.h
+++ b/plat/qemu/qemu_sbsa/include/platform_def.h
@@ -15,14 +15,14 @@
 
 #define PLATFORM_STACK_SIZE		0x1000
 
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
-#define PLATFORM_CLUSTER_COUNT		2
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
+#define PLATFORM_CLUSTER_COUNT		U(2)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #define PLATFORM_CLUSTER1_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)
 
-#define QEMU_PRIMARY_CPU		0
+#define QEMU_PRIMARY_CPU		U(0)
 
 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
diff --git a/plat/renesas/rcar/aarch64/plat_helpers.S b/plat/renesas/rcar/aarch64/plat_helpers.S
index 61dd622..138d988 100644
--- a/plat/renesas/rcar/aarch64/plat_helpers.S
+++ b/plat/renesas/rcar/aarch64/plat_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
@@ -189,7 +189,7 @@
 	ldp	x0, x1, [x20, #ENTRY_POINT_INFO_PC_OFFSET]
 	msr	elr_el3, x0
 	msr	spsr_el3, x1
-	eret
+	exception_return
 endfunc bl2_enter_bl31
 
 	/* -----------------------------------------------------
diff --git a/plat/renesas/rcar/bl2_plat_setup.c b/plat/renesas/rcar/bl2_plat_setup.c
index 193d80e..578892e 100644
--- a/plat/renesas/rcar/bl2_plat_setup.c
+++ b/plat/renesas/rcar/bl2_plat_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, Renesas Electronics Corporation. All rights reserved.
+ * Copyright (c) 2018-2020, Renesas Electronics Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -39,12 +39,19 @@
 #include "rcar_version.h"
 #include "rom_api.h"
 
-IMPORT_SYM(unsigned long, __RO_START__, BL2_RO_BASE)
-IMPORT_SYM(unsigned long, __RO_END__, BL2_RO_LIMIT)
+#if RCAR_BL2_DCACHE == 1
+/*
+ * Following symbols are only used during plat_arch_setup() only
+ * when RCAR_BL2_DCACHE is enabled.
+ */
+static const uint64_t BL2_RO_BASE		= BL_CODE_BASE;
+static const uint64_t BL2_RO_LIMIT		= BL_CODE_END;
 
 #if USE_COHERENT_MEM
-IMPORT_SYM(unsigned long, __COHERENT_RAM_START__, BL2_COHERENT_RAM_BASE)
-IMPORT_SYM(unsigned long, __COHERENT_RAM_END__, BL2_COHERENT_RAM_LIMIT)
+static const uint64_t BL2_COHERENT_RAM_BASE	= BL_COHERENT_RAM_BASE;
+static const uint64_t BL2_COHERENT_RAM_LIMIT	= BL_COHERENT_RAM_END;
+#endif
+
 #endif
 
 extern void plat_rcar_gic_driver_init(void);
diff --git a/plat/renesas/rcar/bl31_plat_setup.c b/plat/renesas/rcar/bl31_plat_setup.c
index bd83c41..7bc0d8e 100644
--- a/plat/renesas/rcar/bl31_plat_setup.c
+++ b/plat/renesas/rcar/bl31_plat_setup.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
- * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved.
+ * Copyright (c) 2015-2020, Renesas Electronics Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -22,12 +22,12 @@
 #include "rcar_private.h"
 #include "rcar_version.h"
 
-IMPORT_SYM(uint64_t, __RO_START__, BL31_RO_BASE)
-IMPORT_SYM(uint64_t, __RO_END__, BL31_RO_LIMIT)
+static const uint64_t BL31_RO_BASE		= BL_CODE_BASE;
+static const uint64_t BL31_RO_LIMIT		= BL_CODE_END;
 
 #if USE_COHERENT_MEM
-IMPORT_SYM(uint64_t, __COHERENT_RAM_START__, BL31_COHERENT_RAM_BASE)
-IMPORT_SYM(uint64_t, __COHERENT_RAM_END__, BL31_COHERENT_RAM_LIMIT)
+static const uint64_t BL31_COHERENT_RAM_BASE	= BL_COHERENT_RAM_BASE;
+static const uint64_t BL31_COHERENT_RAM_LIMIT	= BL_COHERENT_RAM_END;
 #endif
 
 extern void plat_rcar_gic_driver_init(void);
diff --git a/plat/rockchip/px30/include/platform_def.h b/plat/rockchip/px30/include/platform_def.h
index 2f4f672..a11f84f 100644
--- a/plat/rockchip/px30/include/platform_def.h
+++ b/plat/rockchip/px30/include/platform_def.h
@@ -39,10 +39,10 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
-#define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
 					 PLATFORM_CLUSTER0_CORE_COUNT)
 
diff --git a/plat/rockchip/rk3288/include/platform_def.h b/plat/rockchip/rk3288/include/platform_def.h
index e24aeff..85ec3fb 100644
--- a/plat/rockchip/rk3288/include/platform_def.h
+++ b/plat/rockchip/rk3288/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -36,11 +36,11 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
-#define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 #define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
 					 PLATFORM_CLUSTER_COUNT +	\
 					 PLATFORM_CORE_COUNT)
diff --git a/plat/rockchip/rk3328/include/platform_def.h b/plat/rockchip/rk3328/include/platform_def.h
index e9eb3fa..6579756 100644
--- a/plat/rockchip/rk3328/include/platform_def.h
+++ b/plat/rockchip/rk3328/include/platform_def.h
@@ -37,9 +37,9 @@
 
 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
 #define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		1
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_CLUSTER_COUNT		U(1)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
 					 PLATFORM_CLUSTER0_CORE_COUNT)
 
diff --git a/plat/rockchip/rk3368/include/platform_def.h b/plat/rockchip/rk3368/include/platform_def.h
index 2abd56b..12115b4 100644
--- a/plat/rockchip/rk3368/include/platform_def.h
+++ b/plat/rockchip/rk3368/include/platform_def.h
@@ -37,13 +37,13 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
-#define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	4
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(4)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
 					 PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 #define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
 					 PLATFORM_CLUSTER_COUNT +	\
 					 PLATFORM_CORE_COUNT)
diff --git a/plat/rockchip/rk3399/include/platform_def.h b/plat/rockchip/rk3399/include/platform_def.h
index 2861a7d..78269b6 100644
--- a/plat/rockchip/rk3399/include/platform_def.h
+++ b/plat/rockchip/rk3399/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -38,13 +38,13 @@
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
 #define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
-#define PLATFORM_SYSTEM_COUNT		1
-#define PLATFORM_CLUSTER_COUNT		2
-#define PLATFORM_CLUSTER0_CORE_COUNT	4
-#define PLATFORM_CLUSTER1_CORE_COUNT	2
+#define PLATFORM_SYSTEM_COUNT		U(1)
+#define PLATFORM_CLUSTER_COUNT		U(2)
+#define PLATFORM_CLUSTER0_CORE_COUNT	U(4)
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(2)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
 					 PLATFORM_CLUSTER0_CORE_COUNT)
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	4
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(4)
 #define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
 					 PLATFORM_CLUSTER_COUNT +	\
 					 PLATFORM_CORE_COUNT)
diff --git a/plat/socionext/synquacer/include/platform_def.h b/plat/socionext/synquacer/include/platform_def.h
index 7e54b39..7158bfa 100644
--- a/plat/socionext/synquacer/include/platform_def.h
+++ b/plat/socionext/synquacer/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -11,8 +11,8 @@
 #include <plat/common/common_def.h>
 
 /* CPU topology */
-#define PLAT_MAX_CORES_PER_CLUSTER	2
-#define PLAT_CLUSTER_COUNT		12
+#define PLAT_MAX_CORES_PER_CLUSTER	U(2)
+#define PLAT_CLUSTER_COUNT		U(12)
 #define PLATFORM_CORE_COUNT		(PLAT_CLUSTER_COUNT *	\
 					 PLAT_MAX_CORES_PER_CLUSTER)
 
diff --git a/plat/socionext/uniphier/include/platform_def.h b/plat/socionext/uniphier/include/platform_def.h
index d4db3f5..7c6341d 100644
--- a/plat/socionext/uniphier/include/platform_def.h
+++ b/plat/socionext/uniphier/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -17,8 +17,8 @@
 #define CACHE_WRITEBACK_GRANULE		(1 << (CACHE_WRITEBACK_SHIFT))
 
 /* topology */
-#define UNIPHIER_MAX_CPUS_PER_CLUSTER	4
-#define UNIPHIER_CLUSTER_COUNT		2
+#define UNIPHIER_MAX_CPUS_PER_CLUSTER	U(4)
+#define UNIPHIER_CLUSTER_COUNT		U(2)
 
 #define PLATFORM_CORE_COUNT		\
 	((UNIPHIER_MAX_CPUS_PER_CLUSTER) * (UNIPHIER_CLUSTER_COUNT))
@@ -28,28 +28,43 @@
 #define PLAT_MAX_OFF_STATE		U(2)
 #define PLAT_MAX_RET_STATE		U(1)
 
-#define BL2_BASE			ULL(0x80000000)
-#define BL2_LIMIT			ULL(0x80080000)
+#define UNIPHIER_BL2_OFFSET		UL(0x00000000)
+#define UNIPHIER_BL2_MAX_SIZE		UL(0x00080000)
 
-/* 0x80080000-0x81000000: reserved for DSP */
+/* 0x00080000-0x01000000: reserved for DSP */
 
-#define UNIPHIER_SEC_DRAM_BASE		0x81000000ULL
-#define UNIPHIER_SEC_DRAM_LIMIT		0x82000000ULL
-#define UNIPHIER_SEC_DRAM_SIZE		((UNIPHIER_SEC_DRAM_LIMIT) - \
-					 (UNIPHIER_SEC_DRAM_BASE))
+#define UNIPHIER_BL31_OFFSET		UL(0x01000000)
+#define UNIPHIER_BL31_MAX_SIZE		UL(0x00080000)
 
-#define BL31_BASE			ULL(0x81000000)
-#define BL31_LIMIT			ULL(0x81080000)
+#define UNIPHIER_BL32_OFFSET		UL(0x01080000)
+#define UNIPHIER_BL32_MAX_SIZE		UL(0x00100000)
 
-#define BL32_BASE			ULL(0x81080000)
-#define BL32_LIMIT			ULL(0x81180000)
+/*
+ * The link addresses are determined by UNIPHIER_MEM_BASE + offset.
+ * When ENABLE_PIE is set, all the TF images can be loaded anywhere, so
+ * UNIPHIER_MEM_BASE is arbitrary.
+ *
+ * When ENABLE_PIE is unset, UNIPHIER_MEM_BASE should be chosen so that
+ * BL2_BASE matches to the physical address where BL2 is loaded, that is,
+ * UNIPHIER_MEM_BASE should be the base address of the DRAM region.
+ */
+#define UNIPHIER_MEM_BASE		UL(0x00000000)
+
+#define BL2_BASE		(UNIPHIER_MEM_BASE + UNIPHIER_BL2_OFFSET)
+#define BL2_LIMIT		(BL2_BASE + UNIPHIER_BL2_MAX_SIZE)
+
+#define BL31_BASE		(UNIPHIER_MEM_BASE + UNIPHIER_BL31_OFFSET)
+#define BL31_LIMIT		(BL31_BASE + UNIPHIER_BL31_MAX_SIZE)
+
+#define BL32_BASE		(UNIPHIER_MEM_BASE + UNIPHIER_BL32_OFFSET)
+#define BL32_LIMIT		(BL32_BASE + UNIPHIER_BL32_MAX_SIZE)
 
 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
 
 #define PLAT_XLAT_TABLES_DYNAMIC	1
-#define MAX_XLAT_TABLES			7
-#define MAX_MMAP_REGIONS		7
+#define MAX_XLAT_TABLES			9
+#define MAX_MMAP_REGIONS		13
 
 #define MAX_IO_HANDLES			2
 #define MAX_IO_DEVICES			2
diff --git a/plat/socionext/uniphier/platform.mk b/plat/socionext/uniphier/platform.mk
index d31fbe8..8e96b68 100644
--- a/plat/socionext/uniphier/platform.mk
+++ b/plat/socionext/uniphier/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -10,6 +10,10 @@
 override USE_COHERENT_MEM		:= 1
 override ENABLE_SVE_FOR_NS		:= 0
 
+# Disabling ENABLE_PIE saves memory footprint a lot, but you need to adjust
+# UNIPHIER_MEM_BASE so that all TF images are loaded at their link addresses.
+override ENABLE_PIE			:= 1
+
 # Cortex-A53 revision r0p4-51rel0
 # needed for LD20, unneeded for LD11, PXs3 (no ACE)
 ERRATA_A53_855873		:= 1
diff --git a/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c b/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c
index 0b232e0..4f58b68 100644
--- a/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c
+++ b/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -11,8 +11,6 @@
 
 #include "../uniphier.h"
 
-#define BL32_SIZE		((BL32_END) - (BL32_BASE))
-
 void tsp_early_platform_setup(void)
 {
 	uniphier_console_setup();
@@ -24,6 +22,6 @@
 
 void tsp_plat_arch_setup(void)
 {
-	uniphier_mmap_setup(BL32_BASE, BL32_SIZE, NULL);
+	uniphier_mmap_setup();
 	enable_mmu_el1(0);
 }
diff --git a/plat/socionext/uniphier/uniphier.h b/plat/socionext/uniphier/uniphier.h
index 648c2b9..729dc5c 100644
--- a/plat/socionext/uniphier/uniphier.h
+++ b/plat/socionext/uniphier/uniphier.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -36,24 +36,25 @@
 
 void uniphier_console_setup(void);
 
-int uniphier_emmc_init(uintptr_t *block_dev_spec);
-int uniphier_nand_init(uintptr_t *block_dev_spec);
-int uniphier_usb_init(unsigned int soc, uintptr_t *block_dev_spec);
+struct io_block_dev_spec;
+int uniphier_emmc_init(struct io_block_dev_spec **block_dev_spec);
+int uniphier_nand_init(struct io_block_dev_spec **block_dev_spec);
+int uniphier_usb_init(unsigned int soc,
+		      struct io_block_dev_spec **block_dev_spec);
 
-int uniphier_io_setup(unsigned int soc);
+int uniphier_io_setup(unsigned int soc, uintptr_t mem_base);
 
+void uniphier_init_image_descs(uintptr_t mem_base);
 struct image_info;
 struct image_info *uniphier_get_image_info(unsigned int image_id);
 
 int uniphier_scp_is_running(void);
-void uniphier_scp_start(void);
+void uniphier_scp_start(uint32_t scp_base);
 void uniphier_scp_open_com(void);
 void uniphier_scp_system_off(void);
 void uniphier_scp_system_reset(void);
 
-struct mmap_region;
-void uniphier_mmap_setup(uintptr_t total_base, size_t total_size,
-			 const struct mmap_region *mmap);
+void uniphier_mmap_setup(void);
 
 void uniphier_cci_init(unsigned int soc);
 void uniphier_cci_enable(void);
@@ -67,25 +68,4 @@
 
 unsigned int uniphier_calc_core_pos(u_register_t mpidr);
 
-#define UNIPHIER_NS_DRAM_BASE		0x84000000
-#define UNIPHIER_NS_DRAM_LIMIT		0x85000000
-#define UNIPHIER_NS_DRAM_SIZE		((UNIPHIER_NS_DRAM_LIMIT) - \
-					 (UNIPHIER_NS_DRAM_BASE))
-
-#define UNIPHIER_BL33_BASE		(UNIPHIER_NS_DRAM_BASE)
-#define UNIPHIER_BL33_MAX_SIZE		0x00100000
-
-#define UNIPHIER_SCP_BASE		((UNIPHIER_BL33_BASE) + \
-					 (UNIPHIER_BL33_MAX_SIZE))
-#define UNIPHIER_SCP_MAX_SIZE		0x00020000
-
-#define UNIPHIER_BLOCK_BUF_BASE		((UNIPHIER_SCP_BASE) + \
-					 (UNIPHIER_SCP_MAX_SIZE))
-#define UNIPHIER_BLOCK_BUF_SIZE		0x00100000
-
-#define UNIPHIER_IMAGE_BUF_BASE		((UNIPHIER_BLOCK_BUF_BASE) + \
-					 (UNIPHIER_BLOCK_BUF_SIZE))
-#define UNIPHIER_IMAGE_BUF_SIZE		((UNIPHIER_NS_DRAM_LIMIT) - \
-					 (UNIPHIER_IMAGE_BUF_BASE))
-
 #endif /* UNIPHIER_H */
diff --git a/plat/socionext/uniphier/uniphier_bl2_setup.c b/plat/socionext/uniphier/uniphier_bl2_setup.c
index 787b3ac..11d837c 100644
--- a/plat/socionext/uniphier/uniphier_bl2_setup.c
+++ b/plat/socionext/uniphier/uniphier_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,8 +21,10 @@
 
 #include "uniphier.h"
 
-#define BL2_SIZE		((BL2_END) - (BL2_BASE))
+#define UNIPHIER_IMAGE_BUF_OFFSET	0x04300000UL
+#define UNIPHIER_IMAGE_BUF_SIZE		0x00100000UL
 
+static uintptr_t uniphier_mem_base = UNIPHIER_MEM_BASE;
 static int uniphier_bl2_kick_scp;
 
 void bl2_el3_early_platform_setup(u_register_t x0, u_register_t x1,
@@ -31,32 +33,25 @@
 	uniphier_console_setup();
 }
 
-static const struct mmap_region uniphier_bl2_mmap[] = {
-	/* for BL31, BL32 */
-	MAP_REGION_FLAT(UNIPHIER_SEC_DRAM_BASE, UNIPHIER_SEC_DRAM_SIZE,
-			MT_MEMORY | MT_RW | MT_SECURE),
-	/* for SCP, BL33 */
-	MAP_REGION_FLAT(UNIPHIER_NS_DRAM_BASE, UNIPHIER_NS_DRAM_SIZE,
-			MT_MEMORY | MT_RW | MT_NS),
-	{ .size = 0 },
-};
-
 void bl2_el3_plat_arch_setup(void)
 {
 	unsigned int soc;
 	int skip_scp = 0;
 	int ret;
 
-	uniphier_mmap_setup(BL2_BASE, BL2_SIZE, uniphier_bl2_mmap);
+	uniphier_mmap_setup();
 	enable_mmu_el3(0);
 
+	/* add relocation offset (run-time-address - link-address) */
+	uniphier_mem_base += BL_CODE_BASE - BL2_BASE;
+
 	soc = uniphier_get_soc_id();
 	if (soc == UNIPHIER_SOC_UNKNOWN) {
 		ERROR("unsupported SoC\n");
 		plat_error_handler(-ENOTSUP);
 	}
 
-	ret = uniphier_io_setup(soc);
+	ret = uniphier_io_setup(soc, uniphier_mem_base);
 	if (ret) {
 		ERROR("failed to setup io devices\n");
 		plat_error_handler(ret);
@@ -119,28 +114,47 @@
 void bl2_plat_preload_setup(void)
 {
 #ifdef UNIPHIER_DECOMPRESS_GZIP
-	image_decompress_init(UNIPHIER_IMAGE_BUF_BASE,
-			      UNIPHIER_IMAGE_BUF_SIZE,
-			      gunzip);
+	uintptr_t buf_base = uniphier_mem_base + UNIPHIER_IMAGE_BUF_OFFSET;
+	int ret;
+
+	ret = mmap_add_dynamic_region(buf_base, buf_base,
+				      UNIPHIER_IMAGE_BUF_SIZE,
+				      MT_MEMORY | MT_RW | MT_NS);
+	if (ret)
+		plat_error_handler(ret);
+
+	image_decompress_init(buf_base, UNIPHIER_IMAGE_BUF_SIZE, gunzip);
 #endif
+
+	uniphier_init_image_descs(uniphier_mem_base);
 }
 
 int bl2_plat_handle_pre_image_load(unsigned int image_id)
 {
+	struct image_info *image_info;
+	int ret;
+
+	image_info = uniphier_get_image_info(image_id);
+
+	ret = mmap_add_dynamic_region(image_info->image_base,
+				      image_info->image_base,
+				      image_info->image_max_size,
+				      MT_MEMORY | MT_RW | MT_NS);
+	if (ret)
+		return ret;
+
 #ifdef UNIPHIER_DECOMPRESS_GZIP
-	image_decompress_prepare(uniphier_get_image_info(image_id));
+	image_decompress_prepare(image_info);
 #endif
 	return 0;
 }
 
 int bl2_plat_handle_post_image_load(unsigned int image_id)
 {
+	struct image_info *image_info = uniphier_get_image_info(image_id);
 #ifdef UNIPHIER_DECOMPRESS_GZIP
-	struct image_info *image_info;
 	int ret;
 
-	image_info = uniphier_get_image_info(image_id);
-
 	if (!(image_info->h.attr & IMAGE_ATTRIB_SKIP_LOADING)) {
 		ret = image_decompress(uniphier_get_image_info(image_id));
 		if (ret)
@@ -149,7 +163,7 @@
 #endif
 
 	if (image_id == SCP_BL2_IMAGE_ID && uniphier_bl2_kick_scp)
-		uniphier_scp_start();
+		uniphier_scp_start(image_info->image_base);
 
 	return 0;
 }
diff --git a/plat/socionext/uniphier/uniphier_bl31_setup.c b/plat/socionext/uniphier/uniphier_bl31_setup.c
index 440e6aa..47f2378 100644
--- a/plat/socionext/uniphier/uniphier_bl31_setup.c
+++ b/plat/socionext/uniphier/uniphier_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -19,8 +19,6 @@
 
 #include "uniphier.h"
 
-#define BL31_SIZE		((BL31_END) - (BL31_BASE))
-
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
 
@@ -81,6 +79,6 @@
 
 void bl31_plat_arch_setup(void)
 {
-	uniphier_mmap_setup(BL31_BASE, BL31_SIZE, NULL);
+	uniphier_mmap_setup();
 	enable_mmu_el3(0);
 }
diff --git a/plat/socionext/uniphier/uniphier_emmc.c b/plat/socionext/uniphier/uniphier_emmc.c
index 4ac1f51..d666ba7 100644
--- a/plat/socionext/uniphier/uniphier_emmc.c
+++ b/plat/socionext/uniphier/uniphier_emmc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -225,11 +225,7 @@
 	return ret ? 0 : size;
 }
 
-static const struct io_block_dev_spec uniphier_emmc_dev_spec = {
-	.buffer = {
-		.offset = UNIPHIER_BLOCK_BUF_BASE,
-		.length = UNIPHIER_BLOCK_BUF_SIZE,
-	},
+static struct io_block_dev_spec uniphier_emmc_dev_spec = {
 	.ops = {
 		.read = uniphier_emmc_read,
 	},
@@ -278,7 +274,7 @@
 	return 0;
 }
 
-int uniphier_emmc_init(uintptr_t *block_dev_spec)
+int uniphier_emmc_init(struct io_block_dev_spec **block_dev_spec)
 {
 	int ret;
 
@@ -286,7 +282,7 @@
 	if (ret)
 		return ret;
 
-	*block_dev_spec = (uintptr_t)&uniphier_emmc_dev_spec;
+	*block_dev_spec = &uniphier_emmc_dev_spec;
 
 	return 0;
 }
diff --git a/plat/socionext/uniphier/uniphier_image_desc.c b/plat/socionext/uniphier/uniphier_image_desc.c
index 817029a..8c232ba 100644
--- a/plat/socionext/uniphier/uniphier_image_desc.c
+++ b/plat/socionext/uniphier/uniphier_image_desc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,13 +13,19 @@
 
 #include "uniphier.h"
 
+#define UNIPHIER_BL33_OFFSET		0x04000000UL
+#define UNIPHIER_BL33_MAX_SIZE		0x00100000UL
+
+#define UNIPHIER_SCP_OFFSET		0x04100000UL
+#define UNIPHIER_SCP_MAX_SIZE		0x00020000UL
+
 static struct bl_mem_params_node uniphier_image_descs[] = {
 	{
 		.image_id = SCP_BL2_IMAGE_ID,
 
 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
 				      VERSION_2, image_info_t, 0),
-		.image_info.image_base = UNIPHIER_SCP_BASE,
+		.image_info.image_base = UNIPHIER_SCP_OFFSET,
 		.image_info.image_max_size = UNIPHIER_SCP_MAX_SIZE,
 
 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
@@ -33,13 +39,13 @@
 
 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
 				      VERSION_2, image_info_t, 0),
-		.image_info.image_base = BL31_BASE,
-		.image_info.image_max_size = BL31_LIMIT - BL31_BASE,
+		.image_info.image_base = UNIPHIER_BL31_OFFSET,
+		.image_info.image_max_size = UNIPHIER_BL31_MAX_SIZE,
 
 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
 				      VERSION_2, entry_point_info_t,
 				      SECURE | EXECUTABLE | EP_FIRST_EXE),
-		.ep_info.pc = BL31_BASE,
+		.ep_info.pc = UNIPHIER_BL31_OFFSET,
 		.ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
 					DISABLE_ALL_EXCEPTIONS),
 
@@ -55,13 +61,13 @@
 
 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
 				      VERSION_2, image_info_t, 0),
-		.image_info.image_base = BL32_BASE,
-		.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
+		.image_info.image_base = UNIPHIER_BL32_OFFSET,
+		.image_info.image_max_size = UNIPHIER_BL32_MAX_SIZE,
 
 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
 				      VERSION_2, entry_point_info_t,
 				      SECURE | EXECUTABLE),
-		.ep_info.pc = BL32_BASE,
+		.ep_info.pc = UNIPHIER_BL32_OFFSET,
 		.ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
 					DISABLE_ALL_EXCEPTIONS),
 
@@ -73,13 +79,13 @@
 
 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
 				      VERSION_2, image_info_t, 0),
-		.image_info.image_base = UNIPHIER_BL33_BASE,
+		.image_info.image_base = UNIPHIER_BL33_OFFSET,
 		.image_info.image_max_size = UNIPHIER_BL33_MAX_SIZE,
 
 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
 				      VERSION_2, entry_point_info_t,
 				      NON_SECURE | EXECUTABLE),
-		.ep_info.pc = UNIPHIER_BL33_BASE,
+		.ep_info.pc = UNIPHIER_BL33_OFFSET,
 		.ep_info.spsr = SPSR_64(MODE_EL2, MODE_SP_ELX,
 					DISABLE_ALL_EXCEPTIONS),
 
@@ -88,6 +94,21 @@
 };
 REGISTER_BL_IMAGE_DESCS(uniphier_image_descs)
 
+/*
+ * image_info.image_base and ep_info.pc are the offset from the memory base.
+ * When ENABLE_PIE is set, we never know the real memory base at link-time.
+ * Fix-up the addresses by adding the run-time detected base.
+ */
+void uniphier_init_image_descs(uintptr_t mem_base)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(uniphier_image_descs); i++) {
+		uniphier_image_descs[i].image_info.image_base += mem_base;
+		uniphier_image_descs[i].ep_info.pc += mem_base;
+	}
+}
+
 struct image_info *uniphier_get_image_info(unsigned int image_id)
 {
 	struct bl_mem_params_node *desc;
diff --git a/plat/socionext/uniphier/uniphier_io_storage.c b/plat/socionext/uniphier/uniphier_io_storage.c
index b456bc5..89c8718 100644
--- a/plat/socionext/uniphier/uniphier_io_storage.c
+++ b/plat/socionext/uniphier/uniphier_io_storage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -26,6 +26,9 @@
 #define UNIPHIER_OCM_REGION_BASE	0x30000000ULL
 #define UNIPHIER_OCM_REGION_SIZE	0x00040000ULL
 
+#define UNIPHIER_BLOCK_BUF_OFFSET	0x04200000UL
+#define UNIPHIER_BLOCK_BUF_SIZE		0x00100000UL
+
 static const io_dev_connector_t *uniphier_fip_dev_con;
 static uintptr_t uniphier_fip_dev_handle;
 
@@ -189,17 +192,29 @@
 #endif
 };
 
-static int uniphier_io_block_setup(size_t fip_offset, uintptr_t block_dev_spec)
+static int uniphier_io_block_setup(size_t fip_offset,
+				   struct io_block_dev_spec *block_dev_spec,
+				   size_t buffer_offset)
 {
 	int ret;
 
 	uniphier_fip_spec.offset = fip_offset;
 
+	block_dev_spec->buffer.offset = buffer_offset;
+	block_dev_spec->buffer.length = UNIPHIER_BLOCK_BUF_SIZE;
+
+	ret = mmap_add_dynamic_region(block_dev_spec->buffer.offset,
+				      block_dev_spec->buffer.offset,
+				      block_dev_spec->buffer.length,
+				      MT_MEMORY | MT_RW | MT_NS);
+	if (ret)
+		return ret;
+
 	ret = register_io_dev_block(&uniphier_backend_dev_con);
 	if (ret)
 		return ret;
 
-	return io_dev_open(uniphier_backend_dev_con, block_dev_spec,
+	return io_dev_open(uniphier_backend_dev_con, (uintptr_t)block_dev_spec,
 			   &uniphier_backend_dev_handle);
 }
 
@@ -234,38 +249,38 @@
 	return io_dev_open(uniphier_fip_dev_con, 0, &uniphier_fip_dev_handle);
 }
 
-static int uniphier_io_emmc_setup(unsigned int soc_id)
+static int uniphier_io_emmc_setup(unsigned int soc_id, size_t buffer_offset)
 {
-	uintptr_t block_dev_spec;
+	struct io_block_dev_spec *block_dev_spec;
 	int ret;
 
 	ret = uniphier_emmc_init(&block_dev_spec);
 	if (ret)
 		return ret;
 
-	return uniphier_io_block_setup(0x20000, block_dev_spec);
+	return uniphier_io_block_setup(0x20000, block_dev_spec, buffer_offset);
 }
 
-static int uniphier_io_nand_setup(unsigned int soc_id)
+static int uniphier_io_nand_setup(unsigned int soc_id, size_t buffer_offset)
 {
-	uintptr_t block_dev_spec;
+	struct io_block_dev_spec *block_dev_spec;
 	int ret;
 
 	ret = uniphier_nand_init(&block_dev_spec);
 	if (ret)
 		return ret;
 
-	return uniphier_io_block_setup(0x20000, block_dev_spec);
+	return uniphier_io_block_setup(0x20000, block_dev_spec, buffer_offset);
 }
 
-static int uniphier_io_nor_setup(unsigned int soc_id)
+static int uniphier_io_nor_setup(unsigned int soc_id, size_t buffer_offset)
 {
 	return uniphier_io_memmap_setup(0x70000);
 }
 
-static int uniphier_io_usb_setup(unsigned int soc_id)
+static int uniphier_io_usb_setup(unsigned int soc_id, size_t buffer_offset)
 {
-	uintptr_t block_dev_spec;
+	struct io_block_dev_spec *block_dev_spec;
 	int ret;
 
 	/* use ROM API for loading images from USB storage */
@@ -292,19 +307,19 @@
 	if (ret)
 		return ret;
 
-	return uniphier_io_block_setup(0x20000, block_dev_spec);
+	return uniphier_io_block_setup(0x20000, block_dev_spec, buffer_offset);
 }
 
-static int (* const uniphier_io_setup_table[])(unsigned int) = {
+static int (* const uniphier_io_setup_table[])(unsigned int, size_t) = {
 	[UNIPHIER_BOOT_DEVICE_EMMC] = uniphier_io_emmc_setup,
 	[UNIPHIER_BOOT_DEVICE_NAND] = uniphier_io_nand_setup,
 	[UNIPHIER_BOOT_DEVICE_NOR] = uniphier_io_nor_setup,
 	[UNIPHIER_BOOT_DEVICE_USB] = uniphier_io_usb_setup,
 };
 
-int uniphier_io_setup(unsigned int soc_id)
+int uniphier_io_setup(unsigned int soc_id, uintptr_t mem_base)
 {
-	int (*io_setup)(unsigned int soc_id);
+	int (*io_setup)(unsigned int soc_id, size_t buffer_offset);
 	unsigned int boot_dev;
 	int ret;
 
@@ -313,7 +328,7 @@
 		return -EINVAL;
 
 	io_setup = uniphier_io_setup_table[boot_dev];
-	ret = io_setup(soc_id);
+	ret = io_setup(soc_id, mem_base + UNIPHIER_BLOCK_BUF_OFFSET);
 	if (ret)
 		return ret;
 
diff --git a/plat/socionext/uniphier/uniphier_nand.c b/plat/socionext/uniphier/uniphier_nand.c
index 27e10e4..3925177 100644
--- a/plat/socionext/uniphier/uniphier_nand.c
+++ b/plat/socionext/uniphier/uniphier_nand.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -224,10 +224,6 @@
 }
 
 static struct io_block_dev_spec uniphier_nand_dev_spec = {
-	.buffer = {
-		.offset = UNIPHIER_BLOCK_BUF_BASE,
-		.length = UNIPHIER_BLOCK_BUF_SIZE,
-	},
 	.ops = {
 		.read = uniphier_nand_read,
 	},
@@ -259,7 +255,7 @@
 	return 0;
 }
 
-int uniphier_nand_init(uintptr_t *block_dev_spec)
+int uniphier_nand_init(struct io_block_dev_spec **block_dev_spec)
 {
 	int ret;
 
@@ -269,7 +265,7 @@
 
 	uniphier_nand_dev_spec.block_size = uniphier_nand.page_size;
 
-	*block_dev_spec = (uintptr_t)&uniphier_nand_dev_spec;
+	*block_dev_spec = &uniphier_nand_dev_spec;
 
 	return 0;
 }
diff --git a/plat/socionext/uniphier/uniphier_scp.c b/plat/socionext/uniphier/uniphier_scp.c
index c608a25..8a12d5d 100644
--- a/plat/socionext/uniphier/uniphier_scp.c
+++ b/plat/socionext/uniphier/uniphier_scp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -28,11 +28,11 @@
 	return mmio_read_32(UNIPHIER_STMBE2COM) == UNIPHIER_SCP_READY_MAGIC;
 }
 
-void uniphier_scp_start(void)
+void uniphier_scp_start(uint32_t scp_base)
 {
 	uint32_t tmp;
 
-	mmio_write_32(UNIPHIER_STMBE2COM + 4, UNIPHIER_SCP_BASE);
+	mmio_write_32(UNIPHIER_STMBE2COM + 4, scp_base);
 	mmio_write_32(UNIPHIER_STMBE2COM, UNIPHIER_SCP_READY_MAGIC);
 
 	do {
diff --git a/plat/socionext/uniphier/uniphier_usb.c b/plat/socionext/uniphier/uniphier_usb.c
index ef7079a..7469ad1 100644
--- a/plat/socionext/uniphier/uniphier_usb.c
+++ b/plat/socionext/uniphier/uniphier_usb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -158,17 +158,14 @@
 }
 
 static struct io_block_dev_spec uniphier_usb_dev_spec = {
-	.buffer = {
-		.offset = UNIPHIER_BLOCK_BUF_BASE,
-		.length = UNIPHIER_BLOCK_BUF_SIZE,
-	},
 	.ops = {
 		.read = uniphier_usb_read,
 	},
 	.block_size = 512,
 };
 
-int uniphier_usb_init(unsigned int soc, uintptr_t *block_dev_spec)
+int uniphier_usb_init(unsigned int soc,
+		      struct io_block_dev_spec **block_dev_spec)
 {
 	const struct uniphier_usb_rom_param *param;
 
@@ -180,7 +177,7 @@
 
 	__uniphier_usb_read = param->read;
 
-	*block_dev_spec = (uintptr_t)&uniphier_usb_dev_spec;
+	*block_dev_spec = &uniphier_usb_dev_spec;
 
 	return 0;
 }
diff --git a/plat/socionext/uniphier/uniphier_xlat_setup.c b/plat/socionext/uniphier/uniphier_xlat_setup.c
index 0faebc9..18d2f9e 100644
--- a/plat/socionext/uniphier/uniphier_xlat_setup.c
+++ b/plat/socionext/uniphier/uniphier_xlat_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,13 +12,12 @@
 #define UNIPHIER_REG_REGION_BASE	0x50000000ULL
 #define UNIPHIER_REG_REGION_SIZE	0x20000000ULL
 
-void uniphier_mmap_setup(uintptr_t total_base, size_t total_size,
-			 const struct mmap_region *mmap)
+void uniphier_mmap_setup(void)
 {
 	VERBOSE("Trusted RAM seen by this BL image: %p - %p\n",
-		(void *)total_base, (void *)(total_base + total_size));
-	mmap_add_region(total_base, total_base,
-			total_size,
+		(void *)BL_CODE_BASE, (void *)BL_END);
+	mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
+			round_up(BL_END, PAGE_SIZE) - BL_CODE_BASE,
 			MT_MEMORY | MT_RW | MT_SECURE);
 
 	/* remap the code section */
@@ -40,9 +39,5 @@
 			UNIPHIER_REG_REGION_SIZE,
 			MT_DEVICE | MT_RW | MT_SECURE);
 
-	/* additional regions if needed */
-	if (mmap)
-		mmap_add(mmap);
-
 	init_xlat_tables();
 }
diff --git a/plat/st/stm32mp1/include/platform_def.h b/plat/st/stm32mp1/include/platform_def.h
index 450a9d4..27ba6f7 100644
--- a/plat/st/stm32mp1/include/platform_def.h
+++ b/plat/st/stm32mp1/include/platform_def.h
@@ -41,7 +41,7 @@
 #define STM32MP_PRIMARY_CPU		U(0x0)
 #define STM32MP_SECONDARY_CPU		U(0x1)
 
-#define PLATFORM_CLUSTER_COUNT		ULL(1)
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	U(2)
 #define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT + \
diff --git a/plat/st/stm32mp1/include/stm32mp1_boot_device.h b/plat/st/stm32mp1/include/stm32mp1_boot_device.h
deleted file mode 100644
index a745983..0000000
--- a/plat/st/stm32mp1/include/stm32mp1_boot_device.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) 2019, STMicroelectronics - All Rights Reserved
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef STM32MP1_BOOT_DEVICE_H
-#define STM32MP1_BOOT_DEVICE_H
-
-#include <drivers/raw_nand.h>
-#include <drivers/spi_nand.h>
-#include <drivers/spi_nor.h>
-
-int plat_get_raw_nand_data(struct rawnand_device *device);
-int plat_get_spi_nand_data(struct spinand_device *device);
-int plat_get_nor_data(struct nor_device *device);
-
-#endif /* STM32MP1_BOOT_DEVICE_H */
diff --git a/plat/st/stm32mp1/stm32mp1_boot_device.c b/plat/st/stm32mp1/stm32mp1_boot_device.c
index 2d8eccf..997335d 100644
--- a/plat/st/stm32mp1/stm32mp1_boot_device.c
+++ b/plat/st/stm32mp1/stm32mp1_boot_device.c
@@ -7,6 +7,9 @@
 #include <errno.h>
 
 #include <drivers/nand.h>
+#include <drivers/raw_nand.h>
+#include <drivers/spi_nand.h>
+#include <drivers/spi_nor.h>
 #include <lib/utils.h>
 #include <plat/common/platform.h>
 
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index 11b01ab..5dc5206 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -23,7 +23,6 @@
 #include <stm32mp_common.h>
 #include <stm32mp_dt.h>
 #include <stm32mp_shres_helpers.h>
-#include <stm32mp1_boot_device.h>
 #include <stm32mp1_dbgmcu.h>
 #include <stm32mp1_private.h>
 #endif
diff --git a/plat/ti/k3/board/generic/include/board_def.h b/plat/ti/k3/board/generic/include/board_def.h
index 490b975..0d45116 100644
--- a/plat/ti/k3/board/generic/include/board_def.h
+++ b/plat/ti/k3/board/generic/include/board_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,10 +10,10 @@
 #include <lib/utils_def.h>
 
 /* The ports must be in order and contiguous */
-#define K3_CLUSTER0_CORE_COUNT		2
-#define K3_CLUSTER1_CORE_COUNT		2
-#define K3_CLUSTER2_CORE_COUNT		2
-#define K3_CLUSTER3_CORE_COUNT		2
+#define K3_CLUSTER0_CORE_COUNT		U(2)
+#define K3_CLUSTER1_CORE_COUNT		U(2)
+#define K3_CLUSTER2_CORE_COUNT		U(2)
+#define K3_CLUSTER3_CORE_COUNT		U(2)
 
 /*
  * This RAM will be used for the bootloader including code, bss, and stacks.
@@ -27,5 +27,6 @@
 
 #define PLAT_PROC_START_ID		32
 #define PLAT_PROC_DEVICE_START_ID	202
+#define PLAT_CLUSTER_DEVICE_START_ID	198
 
 #endif /* BOARD_DEF_H */
diff --git a/plat/ti/k3/common/drivers/ti_sci/ti_sci.c b/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
index ac33278..e390efe 100644
--- a/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
+++ b/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
@@ -20,32 +20,10 @@
 #include "ti_sci_protocol.h"
 #include "ti_sci.h"
 
-/**
- * struct ti_sci_desc - Description of SoC integration
- * @host_id:		Host identifier representing the compute entity
- * @max_msg_size:	Maximum size of data per message that can be handled
- */
-struct ti_sci_desc {
-	uint8_t host_id;
-	int max_msg_size;
-};
-
-/**
- * struct ti_sci_info - Structure representing a TI SCI instance
- * @desc:	SoC description for this instance
- * @seq:	Seq id used for verification for tx and rx message
- */
-struct ti_sci_info {
-	const struct ti_sci_desc desc;
-	uint8_t seq;
-};
-
-static struct ti_sci_info info = {
-	.desc = {
-		.host_id = TI_SCI_HOST_ID,
-		.max_msg_size = TI_SCI_MAX_MESSAGE_SIZE,
-	},
-};
+#if USE_COHERENT_MEM
+__section("tzfw_coherent_mem")
+#endif
+static uint8_t message_sequence;
 
 /**
  * struct ti_sci_xfer - Structure representing a message flow
@@ -82,16 +60,16 @@
 	struct ti_sci_msg_hdr *hdr;
 
 	/* Ensure we have sane transfer sizes */
-	if (rx_message_size > info.desc.max_msg_size ||
-	    tx_message_size > info.desc.max_msg_size ||
+	if (rx_message_size > TI_SCI_MAX_MESSAGE_SIZE ||
+	    tx_message_size > TI_SCI_MAX_MESSAGE_SIZE ||
 	    rx_message_size < sizeof(*hdr) ||
 	    tx_message_size < sizeof(*hdr))
 		return -ERANGE;
 
 	hdr = (struct ti_sci_msg_hdr *)tx_buf;
-	hdr->seq = ++info.seq;
+	hdr->seq = ++message_sequence;
 	hdr->type = msg_type;
-	hdr->host = info.desc.host_id;
+	hdr->host = TI_SCI_HOST_ID;
 	hdr->flags = msg_flags | TI_SCI_FLAG_REQ_ACK_ON_PROCESSED;
 
 	xfer->tx_message.buf = tx_buf;
@@ -131,7 +109,7 @@
 		hdr = (struct ti_sci_msg_hdr *)msg->buf;
 
 		/* Sanity check for message response */
-		if (hdr->seq == info.seq)
+		if (hdr->seq == message_sequence)
 			break;
 		else
 			WARN("Message with sequence ID %u is not expected\n", hdr->seq);
@@ -141,9 +119,9 @@
 		return -EINVAL;
 	}
 
-	if (msg->len > info.desc.max_msg_size) {
+	if (msg->len > TI_SCI_MAX_MESSAGE_SIZE) {
 		ERROR("Unable to handle %lu xfer (max %d)\n",
-		      msg->len, info.desc.max_msg_size);
+		      msg->len, TI_SCI_MAX_MESSAGE_SIZE);
 		return -EINVAL;
 	}
 
@@ -425,13 +403,13 @@
 	int ret;
 
 	/* Ensure we have sane transfer size */
-	if (sizeof(req) > info.desc.max_msg_size)
+	if (sizeof(req) > TI_SCI_MAX_MESSAGE_SIZE)
 		return -ERANGE;
 
 	hdr = (struct ti_sci_msg_hdr *)&req;
-	hdr->seq = ++info.seq;
+	hdr->seq = ++message_sequence;
 	hdr->type = TI_SCI_MSG_SET_DEVICE_STATE;
-	hdr->host = info.desc.host_id;
+	hdr->host = TI_SCI_HOST_ID;
 	/* Setup with NORESPONSE flag to keep response queue clean */
 	hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
 
@@ -1408,13 +1386,13 @@
 	int ret;
 
 	/* Ensure we have sane transfer size */
-	if (sizeof(req) > info.desc.max_msg_size)
+	if (sizeof(req) > TI_SCI_MAX_MESSAGE_SIZE)
 		return -ERANGE;
 
 	hdr = (struct ti_sci_msg_hdr *)&req;
-	hdr->seq = ++info.seq;
+	hdr->seq = ++message_sequence;
 	hdr->type = TISCI_MSG_SET_PROC_BOOT_CTRL;
-	hdr->host = info.desc.host_id;
+	hdr->host = TI_SCI_HOST_ID;
 	/* Setup with NORESPONSE flag to keep response queue clean */
 	hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
 
@@ -1650,13 +1628,13 @@
 	int ret;
 
 	/* Ensure we have sane transfer size */
-	if (sizeof(req) > info.desc.max_msg_size)
+	if (sizeof(req) > TI_SCI_MAX_MESSAGE_SIZE)
 		return -ERANGE;
 
 	hdr = (struct ti_sci_msg_hdr *)&req;
-	hdr->seq = ++info.seq;
+	hdr->seq = ++message_sequence;
 	hdr->type = TISCI_MSG_WAIT_PROC_BOOT_STATUS;
-	hdr->host = info.desc.host_id;
+	hdr->host = TI_SCI_HOST_ID;
 	/* Setup with NORESPONSE flag to keep response queue clean */
 	hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
 
diff --git a/plat/ti/k3/common/drivers/ti_sci/ti_sci_protocol.h b/plat/ti/k3/common/drivers/ti_sci/ti_sci_protocol.h
index a921e51..2d23f9a 100644
--- a/plat/ti/k3/common/drivers/ti_sci/ti_sci_protocol.h
+++ b/plat/ti/k3/common/drivers/ti_sci/ti_sci_protocol.h
@@ -563,8 +563,13 @@
 	uint32_t config_flags_clear;
 } __packed;
 
+/* ARMV8 Control Flags */
+#define PROC_BOOT_CTRL_FLAG_ARMV8_ACINACTM      0x00000001
+#define PROC_BOOT_CTRL_FLAG_ARMV8_AINACTS       0x00000002
+#define PROC_BOOT_CTRL_FLAG_ARMV8_L2FLUSHREQ    0x00000100
+
 /* R5 Control Flags */
-#define PROC_BOOT_CTRL_FLAG_R5_CORE_HALT                0x00000001
+#define PROC_BOOT_CTRL_FLAG_R5_CORE_HALT        0x00000001
 
 /**
  * struct ti_sci_msg_req_set_proc_boot_ctrl - Set Processor boot control flags
@@ -618,6 +623,8 @@
 /* ARMv8 Status Flags */
 #define PROC_BOOT_STATUS_FLAG_ARMV8_WFE			0x00000001
 #define PROC_BOOT_STATUS_FLAG_ARMV8_WFI			0x00000002
+#define PROC_BOOT_STATUS_FLAG_ARMV8_L2F_DONE		0x00000010
+#define PROC_BOOT_STATUS_FLAG_ARMV8_STANDBYWFIL2	0x00000020
 
 /* R5 Status Flags */
 #define PROC_BOOT_STATUS_FLAG_R5_WFE			0x00000001
diff --git a/plat/ti/k3/common/k3_psci.c b/plat/ti/k3/common/k3_psci.c
index de9cefe..cf0a21d 100644
--- a/plat/ti/k3/common/k3_psci.c
+++ b/plat/ti/k3/common/k3_psci.c
@@ -17,6 +17,10 @@
 #include <k3_gicv3.h>
 #include <ti_sci.h>
 
+#define CORE_PWR_STATE(state) ((state)->pwr_domain_state[MPIDR_AFFLVL0])
+#define CLUSTER_PWR_STATE(state) ((state)->pwr_domain_state[MPIDR_AFFLVL1])
+#define SYSTEM_PWR_STATE(state) ((state)->pwr_domain_state[PLAT_MAX_PWR_LVL])
+
 uintptr_t k3_sec_entrypoint;
 
 static void k3_cpu_standby(plat_local_state_t cpu_state)
@@ -37,30 +41,40 @@
 
 static int k3_pwr_domain_on(u_register_t mpidr)
 {
-	int core_id, proc, device, ret;
+	int core, proc_id, device_id, ret;
 
-	core_id = plat_core_pos_by_mpidr(mpidr);
-	if (core_id < 0) {
-		ERROR("Could not get target core id: %d\n", core_id);
+	core = plat_core_pos_by_mpidr(mpidr);
+	if (core < 0) {
+		ERROR("Could not get target core id: %d\n", core);
 		return PSCI_E_INTERN_FAIL;
 	}
 
-	proc = PLAT_PROC_START_ID + core_id;
-	device = PLAT_PROC_DEVICE_START_ID + core_id;
+	proc_id = PLAT_PROC_START_ID + core;
+	device_id = PLAT_PROC_DEVICE_START_ID + core;
 
-	ret = ti_sci_proc_request(proc);
+	ret = ti_sci_proc_request(proc_id);
 	if (ret) {
 		ERROR("Request for processor failed: %d\n", ret);
 		return PSCI_E_INTERN_FAIL;
 	}
 
-	ret = ti_sci_proc_set_boot_cfg(proc, k3_sec_entrypoint, 0, 0);
+	ret = ti_sci_proc_set_boot_cfg(proc_id, k3_sec_entrypoint, 0, 0);
 	if (ret) {
 		ERROR("Request to set core boot address failed: %d\n", ret);
 		return PSCI_E_INTERN_FAIL;
 	}
 
+	/* sanity check these are off before starting a core */
+	ret = ti_sci_proc_set_boot_ctrl(proc_id,
+			0, PROC_BOOT_CTRL_FLAG_ARMV8_L2FLUSHREQ |
+			   PROC_BOOT_CTRL_FLAG_ARMV8_AINACTS |
+			   PROC_BOOT_CTRL_FLAG_ARMV8_ACINACTM);
+	if (ret) {
+		ERROR("Request to clear boot configuration failed: %d\n", ret);
+		return PSCI_E_INTERN_FAIL;
+	}
+
-	ret = ti_sci_device_get(device);
+	ret = ti_sci_device_get(device_id);
 	if (ret) {
 		ERROR("Request to start core failed: %d\n", ret);
 		return PSCI_E_INTERN_FAIL;
@@ -71,17 +85,35 @@
 
 void k3_pwr_domain_off(const psci_power_state_t *target_state)
 {
-	int core_id, proc, device, ret;
+	int core, cluster, proc_id, device_id, cluster_id, ret;
+
+	/* At very least the local core should be powering down */
+	assert(CORE_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE);
 
 	/* Prevent interrupts from spuriously waking up this cpu */
 	k3_gic_cpuif_disable();
 
-	core_id = plat_my_core_pos();
-	proc = PLAT_PROC_START_ID + core_id;
-	device = PLAT_PROC_DEVICE_START_ID + core_id;
+	core = plat_my_core_pos();
+	cluster = MPIDR_AFFLVL1_VAL(read_mpidr_el1());
+	proc_id = PLAT_PROC_START_ID + core;
+	device_id = PLAT_PROC_DEVICE_START_ID + core;
+	cluster_id = PLAT_CLUSTER_DEVICE_START_ID + (cluster * 2);
+
+	/*
+	 * If we are the last core in the cluster then we take a reference to
+	 * the cluster device so that it does not get shutdown before we
+	 * execute the entire cluster L2 cleaning sequence below.
+	 */
+	if (CLUSTER_PWR_STATE(target_state) == PLAT_MAX_OFF_STATE) {
+		ret = ti_sci_device_get(cluster_id);
+		if (ret) {
+			ERROR("Request to get cluster failed: %d\n", ret);
+			return;
+		}
+	}
 
 	/* Start by sending wait for WFI command */
-	ret = ti_sci_proc_wait_boot_status_no_wait(proc,
+	ret = ti_sci_proc_wait_boot_status_no_wait(proc_id,
 			/*
 			 * Wait maximum time to give us the best chance to get
 			 * to WFI before this command timeouts
@@ -95,11 +127,72 @@
 	}
 
 	/* Now queue up the core shutdown request */
-	ret = ti_sci_device_put_no_wait(device);
+	ret = ti_sci_device_put_no_wait(device_id);
 	if (ret) {
 		ERROR("Sending core shutdown message failed (%d)\n", ret);
 		return;
 	}
+
+	/* If our cluster is not going down we stop here */
+	if (CLUSTER_PWR_STATE(target_state) != PLAT_MAX_OFF_STATE)
+		return;
+
+	/* set AINACTS */
+	ret = ti_sci_proc_set_boot_ctrl_no_wait(proc_id,
+			PROC_BOOT_CTRL_FLAG_ARMV8_AINACTS, 0);
+	if (ret) {
+		ERROR("Sending set control message failed (%d)\n", ret);
+		return;
+	}
+
+	/* set L2FLUSHREQ */
+	ret = ti_sci_proc_set_boot_ctrl_no_wait(proc_id,
+			PROC_BOOT_CTRL_FLAG_ARMV8_L2FLUSHREQ, 0);
+	if (ret) {
+		ERROR("Sending set control message failed (%d)\n", ret);
+		return;
+	}
+
+	/* wait for L2FLUSHDONE*/
+	ret = ti_sci_proc_wait_boot_status_no_wait(proc_id,
+			UINT8_MAX, 2, UINT8_MAX, UINT8_MAX,
+			PROC_BOOT_STATUS_FLAG_ARMV8_L2F_DONE, 0, 0, 0);
+	if (ret) {
+		ERROR("Sending wait message failed (%d)\n", ret);
+		return;
+	}
+
+	/* clear L2FLUSHREQ */
+	ret = ti_sci_proc_set_boot_ctrl_no_wait(proc_id,
+			0, PROC_BOOT_CTRL_FLAG_ARMV8_L2FLUSHREQ);
+	if (ret) {
+		ERROR("Sending set control message failed (%d)\n", ret);
+		return;
+	}
+
+	/* set ACINACTM */
+	ret = ti_sci_proc_set_boot_ctrl_no_wait(proc_id,
+			PROC_BOOT_CTRL_FLAG_ARMV8_ACINACTM, 0);
+	if (ret) {
+		ERROR("Sending set control message failed (%d)\n", ret);
+		return;
+	}
+
+	/* wait for STANDBYWFIL2 */
+	ret = ti_sci_proc_wait_boot_status_no_wait(proc_id,
+			UINT8_MAX, 2, UINT8_MAX, UINT8_MAX,
+			PROC_BOOT_STATUS_FLAG_ARMV8_STANDBYWFIL2, 0, 0, 0);
+	if (ret) {
+		ERROR("Sending wait message failed (%d)\n", ret);
+		return;
+	}
+
+	/* Now queue up the cluster shutdown request */
+	ret = ti_sci_device_put_no_wait(cluster_id);
+	if (ret) {
+		ERROR("Sending cluster shutdown message failed (%d)\n", ret);
+		return;
+	}
 }
 
 void k3_pwr_domain_on_finish(const psci_power_state_t *target_state)
diff --git a/plat/xilinx/common/include/plat_startup.h b/plat/xilinx/common/include/plat_startup.h
new file mode 100644
index 0000000..66e7933
--- /dev/null
+++ b/plat/xilinx/common/include/plat_startup.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_STARTUP_H
+#define PLAT_STARTUP_H
+
+/* For FSBL handover */
+enum fsbl_handoff {
+	FSBL_HANDOFF_SUCCESS = 0,
+	FSBL_HANDOFF_NO_STRUCT,
+	FSBL_HANDOFF_INVAL_STRUCT,
+	FSBL_HANDOFF_TOO_MANY_PARTS
+};
+
+enum fsbl_handoff fsbl_atf_handover(entry_point_info_t *bl32_image_ep_info,
+					entry_point_info_t *bl33_image_ep_info,
+					uint64_t atf_handoff_addr);
+
+#endif /* PLAT_STARTUP_H */
diff --git a/plat/xilinx/zynqmp/plat_startup.c b/plat/xilinx/common/plat_startup.c
similarity index 95%
rename from plat/xilinx/zynqmp/plat_startup.c
rename to plat/xilinx/common/plat_startup.c
index cd2c3ba..8c9a049 100644
--- a/plat/xilinx/zynqmp/plat_startup.c
+++ b/plat/xilinx/common/plat_startup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,10 +8,8 @@
 
 #include <arch_helpers.h>
 #include <common/debug.h>
-#include <lib/mmio.h>
-#include <plat_private.h>
+#include <plat_startup.h>
 
-#include "zynqmp_def.h"
 
 /*
  * ATFHandoffParams
@@ -147,6 +145,7 @@
  * Populates the bl32 and bl33 image info structures
  * @bl32:	BL32 image info structure
  * @bl33:	BL33 image info structure
+ * atf_handoff_addr:  ATF handoff address
  *
  * Process the handoff paramters from the FSBL and populate the BL32 and BL33
  * image info structures accordingly.
@@ -154,12 +153,11 @@
  * Return: Return the status of the handoff. The value will be from the
  *         fsbl_handoff enum.
  */
-enum fsbl_handoff fsbl_atf_handover(entry_point_info_t *bl32, entry_point_info_t *bl33)
+enum fsbl_handoff fsbl_atf_handover(entry_point_info_t *bl32,
+					entry_point_info_t *bl33,
+					uint64_t atf_handoff_addr)
 {
-	uint64_t atf_handoff_addr;
 	const struct xfsbl_atf_handoff_params *ATFHandoffParams;
-
-	atf_handoff_addr = mmio_read_32(PMU_GLOBAL_GEN_STORAGE6);
 	assert((atf_handoff_addr < BL31_BASE) ||
 	       (atf_handoff_addr > (uint64_t)&__BL31_END__));
 	if (!atf_handoff_addr) {
diff --git a/plat/xilinx/versal/aarch64/versal_common.c b/plat/xilinx/versal/aarch64/versal_common.c
index 825421e..2fa8476 100644
--- a/plat/xilinx/versal/aarch64/versal_common.c
+++ b/plat/xilinx/versal/aarch64/versal_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -67,11 +67,3 @@
 	return VERSAL_CPU_CLOCK;
 }
 
-uintptr_t plat_get_ns_image_entrypoint(void)
-{
-#ifdef PRELOADED_BL33_BASE
-	return PRELOADED_BL33_BASE;
-#else
-	return PLAT_VERSAL_NS_IMAGE_OFFSET;
-#endif
-}
diff --git a/plat/xilinx/versal/bl31_versal_setup.c b/plat/xilinx/versal/bl31_versal_setup.c
index 6b56307..a5cf05e 100644
--- a/plat/xilinx/versal/bl31_versal_setup.c
+++ b/plat/xilinx/versal/bl31_versal_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,8 +13,12 @@
 #include <common/debug.h>
 #include <drivers/arm/pl011.h>
 #include <drivers/console.h>
+#include <lib/mmio.h>
 #include <lib/xlat_tables/xlat_tables.h>
 #include <plat/common/platform.h>
+#include <versal_def.h>
+#include <plat_private.h>
+#include <plat_startup.h>
 
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
@@ -37,6 +41,18 @@
 }
 
 /*
+ * Set the build time defaults,if we can't find any config data.
+ */
+static inline void bl31_set_default_config(void)
+{
+	bl32_image_ep_info.pc = BL32_BASE;
+	bl32_image_ep_info.spsr = arm_get_spsr_for_bl32_entry();
+	bl33_image_ep_info.pc = plat_get_ns_image_entrypoint();
+	bl33_image_ep_info.spsr = SPSR_64(MODE_EL2, MODE_SP_ELX,
+					DISABLE_ALL_EXCEPTIONS);
+}
+
+/*
  * Perform any BL31 specific platform actions. Here is an opportunity to copy
  * parameters passed by the calling EL (S-EL1 in BL2 & S-EL3 in BL1) before they
  * are lost (potentially). This needs to be done before the MMU is initialized
@@ -45,6 +61,7 @@
 void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 				u_register_t arg2, u_register_t arg3)
 {
+	uint64_t atf_handoff_addr;
 
 	/* Initialize the console to provide early debug support */
 	int rc = console_pl011_register(VERSAL_UART_BASE,
@@ -76,12 +93,15 @@
 	SET_PARAM_HEAD(&bl33_image_ep_info, PARAM_EP, VERSION_1, 0);
 	SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE);
 
-	/* use build time defaults in JTAG boot mode */
-	bl32_image_ep_info.pc = BL32_BASE;
-	bl32_image_ep_info.spsr = 0;
-	bl33_image_ep_info.pc = plat_get_ns_image_entrypoint();
-	bl33_image_ep_info.spsr = SPSR_64(MODE_EL2, MODE_SP_ELX,
-					  DISABLE_ALL_EXCEPTIONS);
+	atf_handoff_addr = mmio_read_32(PMC_GLOBAL_GLOB_GEN_STORAGE4);
+	enum fsbl_handoff ret = fsbl_atf_handover(&bl32_image_ep_info,
+						  &bl33_image_ep_info,
+						  atf_handoff_addr);
+	if (ret == FSBL_HANDOFF_NO_STRUCT) {
+		bl31_set_default_config();
+	} else if (ret != FSBL_HANDOFF_SUCCESS) {
+		panic();
+	}
 
 	NOTICE("BL31: Secure code at 0x%lx\n", bl32_image_ep_info.pc);
 	NOTICE("BL31: Non secure code at 0x%lx\n", bl33_image_ep_info.pc);
diff --git a/plat/xilinx/versal/include/platform_def.h b/plat/xilinx/versal/include/platform_def.h
index bcc7a93..4cdaea2 100644
--- a/plat/xilinx/versal/include/platform_def.h
+++ b/plat/xilinx/versal/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -17,7 +17,7 @@
 /* Size of cacheable stacks */
 #define PLATFORM_STACK_SIZE	0x440
 
-#define PLATFORM_CORE_COUNT		2
+#define PLATFORM_CORE_COUNT		U(2)
 #define PLAT_MAX_PWR_LVL		1
 #define PLAT_MAX_RET_STATE		1
 #define PLAT_MAX_OFF_STATE		2
@@ -56,9 +56,9 @@
  * BL33 specific defines.
  ******************************************************************************/
 #ifndef PRELOADED_BL33_BASE
-# define PLAT_VERSAL_NS_IMAGE_OFFSET	0x8000000
+# define PLAT_ARM_NS_IMAGE_BASE		0x8000000
 #else
-# define PLAT_VERSAL_NS_IMAGE_OFFSET	PRELOADED_BL33_BASE
+# define PLAT_ARM_NS_IMAGE_BASE		PRELOADED_BL33_BASE
 #endif
 
 /*******************************************************************************
diff --git a/plat/xilinx/versal/include/versal_def.h b/plat/xilinx/versal/include/versal_def.h
index 94bd321..9a9b7c0 100644
--- a/plat/xilinx/versal/include/versal_def.h
+++ b/plat/xilinx/versal/include/versal_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -121,6 +121,10 @@
 #define APU_0_PWRCTL_CPUPWRDWNREQ_MASK	1
 #define APU_1_PWRCTL_CPUPWRDWNREQ_MASK	2
 
+/* PMC registers and bitfields */
+#define PMC_GLOBAL_BASE			0xF1110000
+#define PMC_GLOBAL_GLOB_GEN_STORAGE4	(PMC_GLOBAL_BASE + 0x40)
+
 /* IPI registers and bitfields */
 #define IPI0_REG_BASE		0xFF330000
 #define IPI0_TRIG_BIT		(1 << 2)
diff --git a/plat/xilinx/versal/platform.mk b/plat/xilinx/versal/platform.mk
index 7a8bfa3..1e231cc 100644
--- a/plat/xilinx/versal/platform.mk
+++ b/plat/xilinx/versal/platform.mk
@@ -1,4 +1,4 @@
-# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 
@@ -55,6 +55,7 @@
 				drivers/arm/pl011/aarch64/pl011_console.S	\
 				plat/common/aarch64/crash_console_helpers.S	\
 				plat/arm/common/arm_cci.c			\
+				plat/arm/common/arm_common.c			\
 				plat/common/plat_gicv3.c			\
 				plat/xilinx/versal/aarch64/versal_helpers.S	\
 				plat/xilinx/versal/aarch64/versal_common.c
@@ -64,6 +65,7 @@
 				lib/cpus/aarch64/cortex_a72.S			\
 				plat/common/plat_psci_common.c			\
 				plat/xilinx/common/ipi.c			\
+				plat/xilinx/common/plat_startup.c		\
 				plat/xilinx/common/ipi_mailbox_service/ipi_mailbox_svc.c \
 				plat/xilinx/common/pm_service/pm_ipi.c		\
 				plat/xilinx/versal/bl31_versal_setup.c		\
diff --git a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
index 285a4eb..6e0e811 100644
--- a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
+++ b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,8 +13,11 @@
 #include <drivers/console.h>
 #include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
+#include <lib/mmio.h>
 
+#include <plat_startup.h>
 #include <plat_private.h>
+#include <zynqmp_def.h>
 
 static entry_point_info_t bl32_image_ep_info;
 static entry_point_info_t bl33_image_ep_info;
@@ -57,6 +60,7 @@
 void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 				u_register_t arg2, u_register_t arg3)
 {
+	uint64_t atf_handoff_addr;
 	/* Register the console to provide early debug support */
 	static console_cdns_t bl31_boot_console;
 	(void)console_cdns_register(ZYNQMP_UART_BASE,
@@ -86,12 +90,15 @@
 	SET_PARAM_HEAD(&bl33_image_ep_info, PARAM_EP, VERSION_1, 0);
 	SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE);
 
+	atf_handoff_addr = mmio_read_32(PMU_GLOBAL_GEN_STORAGE6);
+
 	if (zynqmp_get_bootmode() == ZYNQMP_BOOTMODE_JTAG) {
 		bl31_set_default_config();
 	} else {
 		/* use parameters from FSBL */
 		enum fsbl_handoff ret = fsbl_atf_handover(&bl32_image_ep_info,
-							  &bl33_image_ep_info);
+							  &bl33_image_ep_info,
+							  atf_handoff_addr);
 		if (ret == FSBL_HANDOFF_NO_STRUCT)
 			bl31_set_default_config();
 		else if (ret != FSBL_HANDOFF_SUCCESS)
diff --git a/plat/xilinx/zynqmp/include/plat_private.h b/plat/xilinx/zynqmp/include/plat_private.h
index 8bdf429..288cc53 100644
--- a/plat/xilinx/zynqmp/include/plat_private.h
+++ b/plat/xilinx/zynqmp/include/plat_private.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,13 +21,6 @@
 unsigned int zynqmp_get_uart_clk(void);
 unsigned int zynqmp_get_bootmode(void);
 
-/* For FSBL handover */
-enum fsbl_handoff {
-	FSBL_HANDOFF_SUCCESS = 0,
-	FSBL_HANDOFF_NO_STRUCT,
-	FSBL_HANDOFF_INVAL_STRUCT,
-	FSBL_HANDOFF_TOO_MANY_PARTS,
-};
 
 #if ZYNQMP_WDT_RESTART
 /*
@@ -37,7 +30,4 @@
 int request_intr_type_el3(uint32_t, interrupt_type_handler_t);
 #endif
 
-enum fsbl_handoff fsbl_atf_handover(entry_point_info_t *bl32_image_ep_info,
-		       entry_point_info_t *bl33_image_ep_info);
-
 #endif /* PLAT_PRIVATE_H */
diff --git a/plat/xilinx/zynqmp/include/platform_def.h b/plat/xilinx/zynqmp/include/platform_def.h
index 7b062fc..2796840 100644
--- a/plat/xilinx/zynqmp/include/platform_def.h
+++ b/plat/xilinx/zynqmp/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,8 +21,8 @@
 /* Size of cacheable stacks */
 #define PLATFORM_STACK_SIZE 0x440
 
-#define PLATFORM_CORE_COUNT		4
-#define PLAT_NUM_POWER_DOMAINS		5
+#define PLATFORM_CORE_COUNT		U(4)
+#define PLAT_NUM_POWER_DOMAINS		U(5)
 #define PLAT_MAX_PWR_LVL		U(1)
 #define PLAT_MAX_RET_STATE		U(1)
 #define PLAT_MAX_OFF_STATE		U(2)
diff --git a/plat/xilinx/zynqmp/platform.mk b/plat/xilinx/zynqmp/platform.mk
index de4bf3a..44f20f6 100644
--- a/plat/xilinx/zynqmp/platform.mk
+++ b/plat/xilinx/zynqmp/platform.mk
@@ -82,10 +82,10 @@
 				plat/common/plat_psci_common.c			\
 				plat/xilinx/common/ipi_mailbox_service/ipi_mailbox_svc.c \
 				plat/xilinx/common/pm_service/pm_ipi.c		\
+				plat/xilinx/common/plat_startup.c		\
 				plat/xilinx/zynqmp/bl31_zynqmp_setup.c		\
 				plat/xilinx/zynqmp/plat_psci.c			\
 				plat/xilinx/zynqmp/plat_zynqmp.c		\
-				plat/xilinx/zynqmp/plat_startup.c		\
 				plat/xilinx/zynqmp/plat_topology.c		\
 				plat/xilinx/zynqmp/sip_svc_setup.c		\
 				plat/xilinx/zynqmp/pm_service/pm_svc_main.c	\
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_pinctrl.c b/plat/xilinx/zynqmp/pm_service/pm_api_pinctrl.c
index a900057..4b8dfb6 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_pinctrl.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_pinctrl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -1477,6 +1477,7 @@
 	},
 	[PINCTRL_PIN_26] = {
 		.groups = &((uint16_t []) {
+			PINCTRL_GRP_ETHERNET0_0,
 			PINCTRL_GRP_GEMTSU0_0,
 			PINCTRL_GRP_NAND0_1_CE,
 			PINCTRL_GRP_PMU0_0,
diff --git a/services/std_svc/spm_mm/aarch64/spm_mm_shim_exceptions.S b/services/std_svc/spm_mm/aarch64/spm_mm_shim_exceptions.S
index dab6150..be4084c 100644
--- a/services/std_svc/spm_mm/aarch64/spm_mm_shim_exceptions.S
+++ b/services/std_svc/spm_mm/aarch64/spm_mm_shim_exceptions.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -87,7 +87,7 @@
 do_smc:
 	mrs	x30, tpidr_el1
 	smc	#0
-	eret
+	exception_return
 
 	/* AArch64 system instructions trap are handled as a panic for now */
 handle_sys_trap: