Merge "rcar_gen3: drivers: ddr: Move DDR drivers out of staging" into integration
diff --git a/drivers/auth/auth_mod.c b/drivers/auth/auth_mod.c
index a6538c4..3fb2d1a 100644
--- a/drivers/auth/auth_mod.c
+++ b/drivers/auth/auth_mod.c
@@ -30,9 +30,6 @@
 
 #pragma weak plat_set_nv_ctr2
 
-/* Pointer to CoT */
-extern const auth_img_desc_t *const *const cot_desc_ptr;
-extern unsigned int auth_img_flags[MAX_NUMBER_IDS];
 
 static int cmp_auth_param_type_desc(const auth_param_type_desc_t *a,
 		const auth_param_type_desc_t *b)
diff --git a/drivers/renesas/rcar/io/io_rcar.c b/drivers/renesas/rcar/io/io_rcar.c
index 650931b..b82c510 100644
--- a/drivers/renesas/rcar/io/io_rcar.c
+++ b/drivers/renesas/rcar/io/io_rcar.c
@@ -28,9 +28,6 @@
 extern int32_t plat_get_drv_source(uint32_t id, uintptr_t *dev,
 				   uintptr_t *image_spec);
 
-extern int auth_mod_verify_img(unsigned int img_id, void *ptr,
-				unsigned int len);
-
 static int32_t rcar_dev_open(const uintptr_t dev_spec __attribute__ ((unused)),
 			     io_dev_info_t **dev_info);
 static int32_t rcar_dev_close(io_dev_info_t *dev_info);
diff --git a/fdts/a5ds.dts b/fdts/a5ds.dts
index fc8783d..31d635a 100644
--- a/fdts/a5ds.dts
+++ b/fdts/a5ds.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -64,13 +64,20 @@
 		arm,tag-latency = <1 1 1>;
 	};
 
-	refclk100mhz: refclk100mhz {
+	refclk7500khz: refclk7500khz {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <100000000>;
+		clock-frequency = <7500000>;
 		clock-output-names = "apb_pclk";
 	};
 
+	refclk24mhz: refclk24mhz {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "apb_pclk";
+	};
+
 	smbclk: refclk24mhzx2 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -82,7 +89,7 @@
 	rtc@1a220000 {
 		compatible = "arm,pl031", "arm,primecell";
 		reg = <0x1a220000 0x1000>;
-		clocks = <&refclk100mhz>;
+		clocks = <&refclk24mhz>;
 		interrupts = <0 6 0xf04>;
 		clock-names = "apb_pclk";
 	};
@@ -102,7 +109,7 @@
 		reg = <0x1a200000 0x1000>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 8 0xf04>;
-		clocks = <&refclk100mhz>;
+		clocks = <&refclk7500khz>;
 		clock-names = "apb_pclk";
 	};
 
@@ -111,7 +118,7 @@
 		reg = <0x1a210000 0x1000>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 9 0xf04>;
-		clocks = <&refclk100mhz>;
+		clocks = <&refclk7500khz>;
 		clock-names = "apb_pclk";
 	};
 
diff --git a/include/lib/pmf/pmf.h b/include/lib/pmf/pmf.h
index df7c9ff..3fc8e38 100644
--- a/include/lib/pmf/pmf.h
+++ b/include/lib/pmf/pmf.h
@@ -54,108 +54,6 @@
 #define PMF_PSCI_STAT_SVC_ID	0
 #define PMF_RT_INSTR_SVC_ID	1
 
-#if ENABLE_PMF
-/*
- * Convenience macros for capturing time-stamp.
- */
-#define PMF_DECLARE_CAPTURE_TIMESTAMP(_name)			\
-	void pmf_capture_timestamp_with_cache_maint_ ## _name(	\
-				unsigned int tid,		\
-				unsigned long long ts);		\
-	void pmf_capture_timestamp_ ## _name(			\
-				unsigned int tid,		\
-				unsigned long long ts);
-
-#define PMF_CAPTURE_TIMESTAMP(_name, _tid, _flags)			\
-	do {								\
-		unsigned long long ts = read_cntpct_el0();		\
-		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
-			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), ts);\
-		else							\
-			pmf_capture_timestamp_ ## _name((_tid), ts);	\
-	} while (0)
-
-#define PMF_CAPTURE_AND_GET_TIMESTAMP(_name, _tid, _flags, _tsval)	\
-	do {								\
-		(_tsval) = read_cntpct_el0();				\
-		CASSERT(sizeof(_tsval) == sizeof(unsigned long long), invalid_tsval_size);\
-		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
-			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), (_tsval));\
-		else							\
-			pmf_capture_timestamp_ ## _name((_tid), (_tsval));\
-	} while (0)
-
-#define PMF_WRITE_TIMESTAMP(_name, _tid, _flags, _wrval)		\
-	do {								\
-		CASSERT(sizeof(_wrval) == sizeof(unsigned long long), invalid_wrval_size);\
-		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
-			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), (_wrval));\
-		else							\
-			pmf_capture_timestamp_ ## _name((_tid), (_wrval));\
-	} while (0)
-
-/*
- * Convenience macros for retrieving time-stamp.
- */
-#define PMF_DECLARE_GET_TIMESTAMP(_name)			\
-	unsigned long long pmf_get_timestamp_by_index_ ## _name(\
-		unsigned int tid,				\
-		unsigned int cpuid,				\
-		unsigned int flags);				\
-	unsigned long long pmf_get_timestamp_by_mpidr_ ## _name(\
-		unsigned int tid,				\
-		u_register_t mpidr,				\
-		unsigned int flags);
-
-#define PMF_GET_TIMESTAMP_BY_MPIDR(_name, _tid, _mpidr, _flags, _tsval)\
-	_tsval = pmf_get_timestamp_by_mpidr_ ## _name(_tid, _mpidr, _flags)
-
-#define PMF_GET_TIMESTAMP_BY_INDEX(_name, _tid, _cpuid, _flags, _tsval)\
-	_tsval = pmf_get_timestamp_by_index_ ## _name(_tid, _cpuid, _flags)
-
-/* Convenience macros to register a PMF service.*/
-/*
- * This macro is used to register a PMF Service. It allocates PMF memory
- * and defines default service-specific PMF functions.
- */
-#define PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)	\
-	PMF_ALLOCATE_TIMESTAMP_MEMORY(_name, _totalid)		\
-	PMF_DEFINE_CAPTURE_TIMESTAMP(_name, _flags)		\
-	PMF_DEFINE_GET_TIMESTAMP(_name)
-
-/*
- * This macro is used to register a PMF service, including an
- * SMC interface to that service.
- */
-#define PMF_REGISTER_SERVICE_SMC(_name, _svcid, _totalid, _flags)\
-	PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)	\
-	PMF_DEFINE_SERVICE_DESC(_name, PMF_ARM_TIF_IMPL_ID,	\
-			_svcid, _totalid, NULL,			\
-			pmf_get_timestamp_by_mpidr_ ## _name)
-
-/*
- * This macro is used to register a PMF service that has an SMC interface
- * but provides its own service-specific PMF functions.
- */
-#define PMF_REGISTER_SERVICE_SMC_OWN(_name, _implid, _svcid, _totalid,	\
-		 _init, _getts)						\
-	PMF_DEFINE_SERVICE_DESC(_name, _implid, _svcid, _totalid,	\
-		 _init, _getts)
-
-#else
-
-#define PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)
-#define PMF_REGISTER_SERVICE_SMC(_name, _svcid, _totalid, _flags)
-#define PMF_REGISTER_SERVICE_SMC_OWN(_name, _implid, _svcid, _totalid,	\
-				_init, _getts)
-#define PMF_DECLARE_CAPTURE_TIMESTAMP(_name)
-#define PMF_DECLARE_GET_TIMESTAMP(_name)
-#define PMF_CAPTURE_TIMESTAMP(_name, _tid, _flags)
-#define PMF_GET_TIMESTAMP_BY_MPIDR(_name, _tid, _mpidr, _flags, _tsval)
-#define PMF_GET_TIMESTAMP_BY_INDEX(_name, _tid, _cpuid, _flags, _tsval)
-
-#endif /* ENABLE_PMF */
-
 /*******************************************************************************
  * Function & variable prototypes
  ******************************************************************************/
diff --git a/include/lib/pmf/pmf_helpers.h b/include/lib/pmf/pmf_helpers.h
index e6798a7..db38e55 100644
--- a/include/lib/pmf/pmf_helpers.h
+++ b/include/lib/pmf/pmf_helpers.h
@@ -43,6 +43,108 @@
 	pmf_svc_get_ts_t get_ts;
 } pmf_svc_desc_t;
 
+#if ENABLE_PMF
+/*
+ * Convenience macros for capturing time-stamp.
+ */
+#define PMF_DECLARE_CAPTURE_TIMESTAMP(_name)			\
+	void pmf_capture_timestamp_with_cache_maint_ ## _name(	\
+				unsigned int tid,		\
+				unsigned long long ts);		\
+	void pmf_capture_timestamp_ ## _name(			\
+				unsigned int tid,		\
+				unsigned long long ts);
+
+#define PMF_CAPTURE_TIMESTAMP(_name, _tid, _flags)			\
+	do {								\
+		unsigned long long ts = read_cntpct_el0();		\
+		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
+			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), ts);\
+		else							\
+			pmf_capture_timestamp_ ## _name((_tid), ts);	\
+	} while (0)
+
+#define PMF_CAPTURE_AND_GET_TIMESTAMP(_name, _tid, _flags, _tsval)	\
+	do {								\
+		(_tsval) = read_cntpct_el0();				\
+		CASSERT(sizeof(_tsval) == sizeof(unsigned long long), invalid_tsval_size);\
+		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
+			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), (_tsval));\
+		else							\
+			pmf_capture_timestamp_ ## _name((_tid), (_tsval));\
+	} while (0)
+
+#define PMF_WRITE_TIMESTAMP(_name, _tid, _flags, _wrval)		\
+	do {								\
+		CASSERT(sizeof(_wrval) == sizeof(unsigned long long), invalid_wrval_size);\
+		if (((_flags) & PMF_CACHE_MAINT) != 0U)			\
+			pmf_capture_timestamp_with_cache_maint_ ## _name((_tid), (_wrval));\
+		else							\
+			pmf_capture_timestamp_ ## _name((_tid), (_wrval));\
+	} while (0)
+
+/*
+ * Convenience macros for retrieving time-stamp.
+ */
+#define PMF_DECLARE_GET_TIMESTAMP(_name)			\
+	unsigned long long pmf_get_timestamp_by_index_ ## _name(\
+		unsigned int tid,				\
+		unsigned int cpuid,				\
+		unsigned int flags);				\
+	unsigned long long pmf_get_timestamp_by_mpidr_ ## _name(\
+		unsigned int tid,				\
+		u_register_t mpidr,				\
+		unsigned int flags);
+
+#define PMF_GET_TIMESTAMP_BY_MPIDR(_name, _tid, _mpidr, _flags, _tsval)\
+	_tsval = pmf_get_timestamp_by_mpidr_ ## _name(_tid, _mpidr, _flags)
+
+#define PMF_GET_TIMESTAMP_BY_INDEX(_name, _tid, _cpuid, _flags, _tsval)\
+	_tsval = pmf_get_timestamp_by_index_ ## _name(_tid, _cpuid, _flags)
+
+/* Convenience macros to register a PMF service.*/
+/*
+ * This macro is used to register a PMF Service. It allocates PMF memory
+ * and defines default service-specific PMF functions.
+ */
+#define PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)	\
+	PMF_ALLOCATE_TIMESTAMP_MEMORY(_name, _totalid)		\
+	PMF_DEFINE_CAPTURE_TIMESTAMP(_name, _flags)		\
+	PMF_DEFINE_GET_TIMESTAMP(_name)
+
+/*
+ * This macro is used to register a PMF service, including an
+ * SMC interface to that service.
+ */
+#define PMF_REGISTER_SERVICE_SMC(_name, _svcid, _totalid, _flags)\
+	PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)	\
+	PMF_DEFINE_SERVICE_DESC(_name, PMF_ARM_TIF_IMPL_ID,	\
+			_svcid, _totalid, NULL,			\
+			pmf_get_timestamp_by_mpidr_ ## _name)
+
+/*
+ * This macro is used to register a PMF service that has an SMC interface
+ * but provides its own service-specific PMF functions.
+ */
+#define PMF_REGISTER_SERVICE_SMC_OWN(_name, _implid, _svcid, _totalid,	\
+		 _init, _getts)						\
+	PMF_DEFINE_SERVICE_DESC(_name, _implid, _svcid, _totalid,	\
+		 _init, _getts)
+
+#else
+
+#define PMF_REGISTER_SERVICE(_name, _svcid, _totalid, _flags)
+#define PMF_REGISTER_SERVICE_SMC(_name, _svcid, _totalid, _flags)
+#define PMF_REGISTER_SERVICE_SMC_OWN(_name, _implid, _svcid, _totalid,	\
+				_init, _getts)
+#define PMF_DECLARE_CAPTURE_TIMESTAMP(_name)
+#define PMF_DECLARE_GET_TIMESTAMP(_name)
+#define PMF_CAPTURE_TIMESTAMP(_name, _tid, _flags)
+#define PMF_GET_TIMESTAMP_BY_MPIDR(_name, _tid, _mpidr, _flags, _tsval)
+#define PMF_GET_TIMESTAMP_BY_INDEX(_name, _tid, _cpuid, _flags, _tsval)
+
+#endif /* ENABLE_PMF */
+
 /*
  * Convenience macro to allocate memory for a PMF service.
  *
@@ -69,9 +171,6 @@
 #define PMF_DEFINE_CAPTURE_TIMESTAMP(_name, _flags)			\
 	void pmf_capture_timestamp_ ## _name(				\
 			unsigned int tid,				\
-			unsigned long long ts);				\
-	void pmf_capture_timestamp_ ## _name(				\
-			unsigned int tid,				\
 			unsigned long long ts)				\
 	{								\
 		CASSERT(_flags, select_proper_config);			\
@@ -84,9 +183,6 @@
 	}								\
 	void pmf_capture_timestamp_with_cache_maint_ ## _name(		\
 			unsigned int tid,				\
-			unsigned long long ts);				\
-	void pmf_capture_timestamp_with_cache_maint_ ## _name(		\
-			unsigned int tid,				\
 			unsigned long long ts)				\
 	{								\
 		CASSERT(_flags, select_proper_config);			\
@@ -105,8 +201,6 @@
  */
 #define PMF_DEFINE_GET_TIMESTAMP(_name)					\
 	unsigned long long pmf_get_timestamp_by_index_ ## _name(	\
-		unsigned int tid, unsigned int cpuid, unsigned int flags);\
-	unsigned long long pmf_get_timestamp_by_index_ ## _name(	\
 		unsigned int tid, unsigned int cpuid, unsigned int flags)\
 	{								\
 		PMF_VALIDATE_TID(_name, tid);				\
@@ -114,8 +208,6 @@
 		return __pmf_get_timestamp(base_addr, tid, cpuid, flags);\
 	}								\
 	unsigned long long pmf_get_timestamp_by_mpidr_ ## _name(	\
-		unsigned int tid, u_register_t mpidr, unsigned int flags);\
-	unsigned long long pmf_get_timestamp_by_mpidr_ ## _name(	\
 		unsigned int tid, u_register_t mpidr, unsigned int flags)\
 	{								\
 		PMF_VALIDATE_TID(_name, tid);				\
diff --git a/include/lib/smccc.h b/include/lib/smccc.h
index dd3c578..5e13e6f 100644
--- a/include/lib/smccc.h
+++ b/include/lib/smccc.h
@@ -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
  */
@@ -41,6 +41,8 @@
 #define FUNCID_NUM_MASK			U(0xffff)
 #define FUNCID_NUM_WIDTH		U(16)
 
+#define GET_SMC_NUM(id)			(((id) >> FUNCID_NUM_SHIFT) & \
+					 FUNCID_NUM_MASK)
 #define GET_SMC_TYPE(id)		(((id) >> FUNCID_TYPE_SHIFT) & \
 					 FUNCID_TYPE_MASK)
 #define GET_SMC_CC(id)			(((id) >> FUNCID_CC_SHIFT) & \
diff --git a/plat/arm/board/a5ds/a5ds_common.c b/plat/arm/board/a5ds/a5ds_common.c
index e462fa1..a4a0cff 100644
--- a/plat/arm/board/a5ds/a5ds_common.c
+++ b/plat/arm/board/a5ds/a5ds_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -23,18 +23,18 @@
 #ifdef IMAGE_BL1
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
-	MAP_FLASH1_RW,
 	MAP_PERIPHBASE,
 	MAP_A5_PERIPHERALS,
+	MAP_BOOT_RW,
 	{0}
 };
 #endif
 #ifdef IMAGE_BL2
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
-	MAP_FLASH1_RW,
 	MAP_PERIPHBASE,
 	MAP_A5_PERIPHERALS,
+	MAP_BOOT_RW,
 	ARM_MAP_NS_DRAM1,
 	{0}
 };
diff --git a/plat/arm/board/a5ds/fdts/a5ds_tb_fw_config.dts b/plat/arm/board/a5ds/fdts/a5ds_tb_fw_config.dts
index 9ab2d96..7b3aa11 100644
--- a/plat/arm/board/a5ds/fdts/a5ds_tb_fw_config.dts
+++ b/plat/arm/board/a5ds/fdts/a5ds_tb_fw_config.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,7 +10,7 @@
 	/* Platform Config */
 	plat_arm_bl2 {
 		compatible = "arm,tb_fw";
-		hw_config_addr = <0x0 0x82000000>;
+		hw_config_addr = <0x0 0x83000000>;
 		hw_config_max_size = <0x01000000>;
 		/* Disable authentication for development */
 		disable_auth = <0x0>;
diff --git a/plat/arm/board/a5ds/include/platform_def.h b/plat/arm/board/a5ds/include/platform_def.h
index d200af6..4c87c22 100644
--- a/plat/arm/board/a5ds/include/platform_def.h
+++ b/plat/arm/board/a5ds/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,14 +21,6 @@
 #define ARM_DRAM1_END			(ARM_DRAM1_BASE +		\
 					 ARM_DRAM1_SIZE - 1)
 
-#define ARM_NS_DRAM1_BASE		ARM_DRAM1_BASE
-/*
- * The last 2MB is meant to be NOLOAD and will not be zero
- * initialized.
- */
-#define ARM_NS_DRAM1_SIZE		(ARM_DRAM1_SIZE -		\
-					 0x00200000)
-
 #define SRAM_BASE	0x2000000
 #define SRAM_SIZE	0x200000
 
@@ -47,7 +39,7 @@
 #define A5_PERIPHERALS_BASE 0x1c000000
 #define A5_PERIPHERALS_SIZE  0x10000
 
-#define ARM_CACHE_WRITEBACK_SHIFT	6
+#define ARM_CACHE_WRITEBACK_SHIFT	5
 
 #define ARM_IRQ_SEC_PHY_TIMER		29
 
@@ -101,16 +93,22 @@
 
 #define A5DS_PRIMARY_CPU	0x0
 
-#define FLASH1_BASE			UL(0x8000000)
-#define FLASH1_SIZE			UL(0x2800000)
+#define BOOT_BASE			ARM_DRAM1_BASE
+#define BOOT_SIZE			UL(0x2800000)
 
-#define MAP_FLASH1_RW		MAP_REGION_FLAT(FLASH1_BASE,\
-						FLASH1_SIZE,	\
-						MT_DEVICE | MT_RW | MT_SECURE)
+#define ARM_NS_DRAM1_BASE		(ARM_DRAM1_BASE + BOOT_SIZE)
+/*
+ * The last 2MB is meant to be NOLOAD and will not be zero
+ * initialized.
+ */
+#define ARM_NS_DRAM1_SIZE		(ARM_DRAM1_SIZE -		\
+					 BOOT_SIZE -			\
+					 0x00200000)
 
-#define MAP_FLASH1_RO		MAP_REGION_FLAT(FLASH1_BASE,\
-						FLASH1_SIZE,	\
-						MT_RO_DATA | MT_SECURE)
+#define MAP_BOOT_RW          		MAP_REGION_FLAT(		\
+						BOOT_BASE,		\
+						BOOT_SIZE,    		\
+						MT_DEVICE | MT_RW | MT_SECURE)
 
 #define ARM_MAP_SHARED_RAM		MAP_REGION_FLAT(		\
 						A5DS_SHARED_RAM_BASE,	\
@@ -122,9 +120,9 @@
 						ARM_NS_DRAM1_SIZE,	\
 						MT_MEMORY | MT_RW | MT_NS)
 
-#define ARM_MAP_SRAM		MAP_REGION_FLAT(		\
-						SRAM_BASE,	\
-						SRAM_SIZE,	\
+#define ARM_MAP_SRAM			MAP_REGION_FLAT(		\
+						SRAM_BASE,		\
+						SRAM_SIZE,		\
 						MT_MEMORY | MT_RW | MT_NS)
 
 /*
@@ -162,7 +160,7 @@
 					 ARM_BL_REGIONS)
 
 /* Memory mapped Generic timer interfaces  */
-#define A5DS_TIMER_BASE_FREQUENCY		UL(24000000)
+#define A5DS_TIMER_BASE_FREQUENCY		UL(7500000)
 
 #define ARM_CONSOLE_BAUDRATE		115200
 
@@ -300,25 +298,25 @@
 #define MAX_IO_HANDLES			4
 
 /* Reserve the last block of flash for PSCI MEM PROTECT flag */
-#define PLAT_ARM_FIP_BASE		FLASH1_BASE
-#define PLAT_ARM_FIP_MAX_SIZE		(FLASH1_SIZE - V2M_FLASH_BLOCK_SIZE)
+#define PLAT_ARM_FIP_BASE		BOOT_BASE
+#define PLAT_ARM_FIP_MAX_SIZE		(BOOT_SIZE - V2M_FLASH_BLOCK_SIZE)
 
-#define PLAT_ARM_NVM_BASE		FLASH1_BASE
-#define PLAT_ARM_NVM_SIZE		(FLASH1_SIZE - V2M_FLASH_BLOCK_SIZE)
+#define PLAT_ARM_NVM_BASE		BOOT_BASE
+#define PLAT_ARM_NVM_SIZE		(BOOT_SIZE - V2M_FLASH_BLOCK_SIZE)
 
 /*
  * PL011 related constants
  */
 #define PLAT_ARM_BOOT_UART_BASE		0x1A200000
-#define PLAT_ARM_BOOT_UART_CLK_IN_HZ	24000000
+#define PLAT_ARM_BOOT_UART_CLK_IN_HZ	UL(7500000)
 
 #define PLAT_ARM_RUN_UART_BASE		0x1A210000
-#define PLAT_ARM_RUN_UART_CLK_IN_HZ	24000000
+#define PLAT_ARM_RUN_UART_CLK_IN_HZ	UL(7500000)
 
 #define PLAT_ARM_CRASH_UART_BASE	PLAT_ARM_RUN_UART_BASE
 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ	PLAT_ARM_RUN_UART_CLK_IN_HZ
 
-#define A5DS_TIMER_BASE_FREQUENCY	UL(24000000)
+#define A5DS_TIMER_BASE_FREQUENCY	UL(7500000)
 
 /* System timer related constants */
 #define PLAT_ARM_NSTIMER_FRAME_ID		1
diff --git a/plat/common/plat_psci_common.c b/plat/common/plat_psci_common.c
index 16bec79..a756d5e 100644
--- a/plat/common/plat_psci_common.c
+++ b/plat/common/plat_psci_common.c
@@ -31,6 +31,8 @@
 #define PSCI_STAT_ID_EXIT_LOW_PWR		1
 #define PSCI_STAT_TOTAL_IDS			2
 
+PMF_DECLARE_CAPTURE_TIMESTAMP(psci_svc)
+PMF_DECLARE_GET_TIMESTAMP(psci_svc)
 PMF_REGISTER_SERVICE(psci_svc, PMF_PSCI_STAT_SVC_ID, PSCI_STAT_TOTAL_IDS,
 	PMF_STORE_ENABLE)
 
diff --git a/plat/imx/imx8m/include/imx8m_psci.h b/plat/imx/imx8m/include/imx8m_psci.h
index 4966403..c33d25e 100644
--- a/plat/imx/imx8m/include/imx8m_psci.h
+++ b/plat/imx/imx8m/include/imx8m_psci.h
@@ -15,13 +15,9 @@
 void imx_pwr_domain_on_finish(const psci_power_state_t *target_state);
 void imx_pwr_domain_off(const psci_power_state_t *target_state);
 int imx_validate_ns_entrypoint(uintptr_t ns_entrypoint);
-int imx_validate_power_state(unsigned int power_state, psci_power_state_t *rq_state);
 void imx_cpu_standby(plat_local_state_t cpu_state);
 void imx_domain_suspend(const psci_power_state_t *target_state);
 void imx_domain_suspend_finish(const psci_power_state_t *target_state);
-void imx_get_sys_suspend_power_state(psci_power_state_t *req_state);
-void __dead2 imx_system_reset(void);
-void __dead2 imx_system_off(void);
 void __dead2 imx_pwr_domain_pwr_down_wfi(const psci_power_state_t *target_state);
 
 #endif /* IMX8M_PSCI_H */
diff --git a/plat/intel/soc/agilex/include/agilex_system_manager.h b/plat/intel/soc/agilex/include/agilex_system_manager.h
index 381c2d3..be29536 100644
--- a/plat/intel/soc/agilex/include/agilex_system_manager.h
+++ b/plat/intel/soc/agilex/include/agilex_system_manager.h
@@ -73,7 +73,6 @@
 #define DISABLE_BRIDGE_FIREWALL			0x0ffe0101
 #define DISABLE_L4_FIREWALL	(BIT(0) | BIT(16) | BIT(24))
 
-void enable_nonsecure_access(void);
 void enable_ns_bridge_access(void);
 
 #endif
diff --git a/plat/intel/soc/stratix10/include/s10_system_manager.h b/plat/intel/soc/stratix10/include/s10_system_manager.h
index a67d689..4abfedb 100644
--- a/plat/intel/soc/stratix10/include/s10_system_manager.h
+++ b/plat/intel/soc/stratix10/include/s10_system_manager.h
@@ -69,5 +69,3 @@
 
 #define DISABLE_L4_FIREWALL	(BIT(0) | BIT(16) | BIT(24))
 
-void enable_nonsecure_access(void);
-
diff --git a/plat/mediatek/mt8173/drivers/spm/spm.h b/plat/mediatek/mt8173/drivers/spm/spm.h
index 403303a..0c05410 100644
--- a/plat/mediatek/mt8173/drivers/spm/spm.h
+++ b/plat/mediatek/mt8173/drivers/spm/spm.h
@@ -320,7 +320,6 @@
 void spm_go_to_hotplug(void);
 void spm_init_event_vector(const struct pcm_desc *pcmdesc);
 void spm_kick_im_to_fetch(const struct pcm_desc *pcmdesc);
-void spm_set_sysclk_settle(void);
 int is_mcdi_ready(void);
 int is_hotplug_ready(void);
 int is_suspend_ready(void);
diff --git a/plat/nvidia/tegra/include/tegra_private.h b/plat/nvidia/tegra/include/tegra_private.h
index cd2f773..761acde 100644
--- a/plat/nvidia/tegra/include/tegra_private.h
+++ b/plat/nvidia/tegra/include/tegra_private.h
@@ -137,7 +137,6 @@
 void tegra_delay_timer_init(void);
 
 void tegra_secure_entrypoint(void);
-void tegra186_cpu_reset_handler(void);
 
 /* Declarations for tegra_sip_calls.c */
 uintptr_t tegra_sip_handler(uint32_t smc_fid,
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 3994b2d..7dcfd84 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h
+++ b/plat/nvidia/tegra/soc/t194/drivers/include/mce_private.h
@@ -66,7 +66,6 @@
 uint64_t nvg_cache_clean(void);
 uint64_t nvg_cache_clean_inval(void);
 uint64_t nvg_cache_inval_all(void);
-int32_t nvg_roc_clean_cache_trbits(void);
 void nvg_enable_strict_checking_mode(void);
 
 /* MCE helper functions */
diff --git a/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c b/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c
index 1dd1f51..536ed57 100644
--- a/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c
+++ b/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.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
  */
@@ -165,7 +165,7 @@
 	/* sanity check the core ID value */
 	if (core > (uint32_t)PLATFORM_CORE_COUNT) {
 		ERROR("%s: unknown core id (%d)\n", __func__, core);
-		ret = EINVAL;
+		ret = -EINVAL;
 	} else {
 		/* get a core online */
 		nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_ONLINE_CORE,
@@ -183,15 +183,15 @@
  */
 int32_t nvg_update_ccplex_gsc(uint32_t gsc_idx)
 {
-	int32_t ret;
+	int32_t ret = 0;
 
 	/* sanity check GSC ID */
 	if (gsc_idx > (uint32_t)TEGRA_NVG_CHANNEL_UPDATE_GSC_VPR) {
 		ERROR("%s: unknown gsc_idx (%u)\n", __func__, gsc_idx);
-		ret = EINVAL;
+		ret = -EINVAL;
 	} else {
 		nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_UPDATE_CCPLEX_GSC,
-								(uint64_t)gsc_idx);
+				     (uint64_t)gsc_idx);
 	}
 
 	return ret;
@@ -209,11 +209,12 @@
 			ID_AFR0_EL1_CACHE_OPS_MASK) == 1U) {
 		if (nvg_cache_clean() == 0U) {
 			ERROR("%s: failed\n", __func__);
-			ret = EINVAL;
+			ret = -ENODEV;
 		}
 	} else {
-		ret = EINVAL;
+		ret = -ENOTSUP;
 	}
+
 	return ret;
 }
 
@@ -229,11 +230,12 @@
 			ID_AFR0_EL1_CACHE_OPS_MASK) == 1U) {
 		if (nvg_cache_clean_inval() == 0U) {
 			ERROR("%s: failed\n", __func__);
-			ret = EINVAL;
+			ret = -ENODEV;
 		}
 	} else {
-		ret = EINVAL;
+		ret = -ENOTSUP;
 	}
+
 	return ret;
 }
 
@@ -249,11 +251,12 @@
 			ID_AFR0_EL1_CACHE_OPS_MASK) == 1U) {
 		if (nvg_cache_inval_all() == 0U) {
 			ERROR("%s: failed\n", __func__);
-			ret = EINVAL;
+			ret = -ENODEV;
 		}
 	} else {
-		ret = EINVAL;
+		ret = -ENOTSUP;
 	}
+
 	return ret;
 }
 
@@ -271,8 +274,8 @@
 	    (state != (uint32_t)TEGRA_NVG_CORE_C6) &&
 		(state != (uint32_t)TEGRA_NVG_CORE_C7))
 	{
-		ERROR("%s: unknown cstate (%d)\n", __func__, state);
-		ret = EINVAL;
+		ERROR("%s: unknown cstate (%u)\n", __func__, state);
+		ret = -EINVAL;
 	} else {
 		/* time (TSC ticks) until the core is expected to get a wake event */
 		nvg_set_wake_time(wake_time);
diff --git a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
index 1188a3b..fa5ba62 100644
--- a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
+++ b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c
@@ -26,7 +26,6 @@
 #include <tegra_platform.h>
 #include <tegra_private.h>
 
-extern void tegra194_cpu_reset_handler(void);
 extern uint32_t __tegra194_cpu_reset_handler_data,
 		__tegra194_cpu_reset_handler_end;
 
diff --git a/plat/rockchip/rk3328/drivers/soc/soc.h b/plat/rockchip/rk3328/drivers/soc/soc.h
index a1f35b2..e8cbc09 100644
--- a/plat/rockchip/rk3328/drivers/soc/soc.h
+++ b/plat/rockchip/rk3328/drivers/soc/soc.h
@@ -16,8 +16,6 @@
 #define TIMER_INTSTATUS		0x18
 #define TIMER_EN		0x1
 
-extern const unsigned char rockchip_power_domain_tree_desc[];
-
 /**************************** read/write **************************************/
 #ifndef BITS_WMSK
 #define BITS_WMSK(msk, shift)	((msk) << (shift + REG_MSK_SHIFT))