Merge pull request #1764 from vwadekar/tf2.0-tegra-downstream-rebase-1.7.19

Tf2.0 tegra downstream rebase 1.7.19

docs/plat/nvidia-tegra.rst

@@ -82,6 +82,8 @@ uint64\_t tzdram\_base;
 int uart\_id;
 /* L2 ECC parity protection disable flag \*/
 int l2\_ecc\_parity\_prot\_dis;
+/* SHMEM base address for storing the boot logs \*/
+uint64\_t boot\_profiler\_shmem\_base;
 } plat\_params\_from\_bl2\_t;
 
 Power Management

plat/nvidia/tegra/common/aarch64/tegra_helpers.S

@@ -18,16 +18,21 @@
 /*******************************************************************************
  * Implementation defined ACTLR_EL3 bit definitions
  ******************************************************************************/
-#define ACTLR_EL3_L2ACTLR_BIT		(1 << 6)
-#define ACTLR_EL3_L2ECTLR_BIT		(1 << 5)
-#define ACTLR_EL3_L2CTLR_BIT		(1 << 4)
-#define ACTLR_EL3_CPUECTLR_BIT		(1 << 1)
-#define ACTLR_EL3_CPUACTLR_BIT		(1 << 0)
+#define ACTLR_EL3_L2ACTLR_BIT		(U(1) << 6)
+#define ACTLR_EL3_L2ECTLR_BIT		(U(1) << 5)
+#define ACTLR_EL3_L2CTLR_BIT		(U(1) << 4)
+#define ACTLR_EL3_CPUECTLR_BIT		(U(1) << 1)
+#define ACTLR_EL3_CPUACTLR_BIT		(U(1) << 0)
+#define ACTLR_EL3_ENABLE_ALL_MASK	(ACTLR_EL3_L2ACTLR_BIT | \
+								ACTLR_EL3_L2ECTLR_BIT | \
+					 			ACTLR_EL3_L2CTLR_BIT | \
+					 			ACTLR_EL3_CPUECTLR_BIT | \
+					 			ACTLR_EL3_CPUACTLR_BIT)
 #define ACTLR_EL3_ENABLE_ALL_ACCESS	(ACTLR_EL3_L2ACTLR_BIT | \
-					 ACTLR_EL3_L2ECTLR_BIT | \
-					 ACTLR_EL3_L2CTLR_BIT | \
-					 ACTLR_EL3_CPUECTLR_BIT | \
-					 ACTLR_EL3_CPUACTLR_BIT)
+					 			ACTLR_EL3_L2ECTLR_BIT | \
+					 			ACTLR_EL3_L2CTLR_BIT | \
+					 			ACTLR_EL3_CPUECTLR_BIT | \
+					 			ACTLR_EL3_CPUACTLR_BIT)
 
 	/* Global functions */
 	.globl	plat_is_my_cpu_primary
@@ -87,8 +92,17 @@
 	 * Enable L2 and CPU ECTLR RW access from non-secure world
 	 * -------------------------------------------------------
 	 */
-	mov	x0, #ACTLR_EL3_ENABLE_ALL_ACCESS
+	mrs	x0, actlr_el3
+	mov	x1, #ACTLR_EL3_ENABLE_ALL_MASK
+	bic	x0, x0, x1
+	mov	x1, #ACTLR_EL3_ENABLE_ALL_ACCESS
+	orr	x0, x0, x1
 	msr	actlr_el3, x0
+	mrs	x0, actlr_el2
+	mov	x1, #ACTLR_EL3_ENABLE_ALL_MASK
+	bic	x0, x0, x1
+	mov	x1, #ACTLR_EL3_ENABLE_ALL_ACCESS
+	orr	x0, x0, x1
 	msr	actlr_el2, x0
 	isb
 
@@ -130,17 +144,20 @@ func plat_is_my_cpu_primary
 	ret
 endfunc plat_is_my_cpu_primary
 
-	/* -----------------------------------------------------
+	/* ----------------------------------------------------------
 	 * unsigned int plat_my_core_pos(void);
 	 *
-	 * result: CorePos = CoreId + (ClusterId << 2)
-	 * -----------------------------------------------------
+	 * result: CorePos = CoreId + (ClusterId * cpus per cluster)
+	 * ----------------------------------------------------------
 	 */
 func plat_my_core_pos
 	mrs	x0, mpidr_el1
 	and	x1, x0, #MPIDR_CPU_MASK
 	and	x0, x0, #MPIDR_CLUSTER_MASK
-	add	x0, x1, x0, LSR #6
+	lsr	x0, x0, #MPIDR_AFFINITY_BITS
+	mov	x2, #PLATFORM_MAX_CPUS_PER_CLUSTER
+	mul	x0, x0, x2
+	add	x0, x1, x0
 	ret
 endfunc plat_my_core_pos
 
@@ -162,14 +179,17 @@ endfunc plat_get_my_entrypoint
 	/* -----------------------------------------------------
 	 * int platform_get_core_pos(int mpidr);
 	 *
-	 * With this function: CorePos = (ClusterId * 4) +
-	 *                                CoreId
+	 * result: CorePos = (ClusterId * cpus per cluster) +
+	 *                   CoreId
 	 * -----------------------------------------------------
 	 */
 func platform_get_core_pos
 	and	x1, x0, #MPIDR_CPU_MASK
 	and	x0, x0, #MPIDR_CLUSTER_MASK
-	add	x0, x1, x0, LSR #6
+	lsr	x0, x0, #MPIDR_AFFINITY_BITS
+	mov	x2, #PLATFORM_MAX_CPUS_PER_CLUSTER
+	mul	x0, x0, x2
+	add	x0, x1, x0
 	ret
 endfunc platform_get_core_pos
 
@@ -400,31 +420,6 @@ restore_oslock:
 	mov	x0, #1
 	msr	oslar_el1, x0
 
-	cpu_init_common
-
-	/* ---------------------------------------------------------------------
-	 * The initial state of the Architectural feature trap register
-	 * (CPTR_EL3) is unknown and it must be set to a known state. All
-	 * feature traps are disabled. Some bits in this register are marked as
-	 * Reserved and should not be modified.
-	 *
-	 * CPTR_EL3.TCPAC: This causes a direct access to the CPACR_EL1 from EL1
-	 *  or the CPTR_EL2 from EL2 to trap to EL3 unless it is trapped at EL2.
-	 * CPTR_EL3.TTA: This causes access to the Trace functionality to trap
-	 *  to EL3 when executed from EL0, EL1, EL2, or EL3. If system register
-	 *  access to trace functionality is not supported, this bit is RES0.
-	 * CPTR_EL3.TFP: This causes instructions that access the registers
-	 *  associated with Floating Point and Advanced SIMD execution to trap
-	 *  to EL3 when executed from any exception level, unless trapped to EL1
-	 *  or EL2.
-	 * ---------------------------------------------------------------------
-	 */
-	mrs	x1, cptr_el3
-	bic	w1, w1, #TCPAC_BIT
-	bic	w1, w1, #TTA_BIT
-	bic	w1, w1, #TFP_BIT
-	msr	cptr_el3, x1
-
 	/* --------------------------------------------------
 	 * Get secure world's entry point and jump to it
 	 * --------------------------------------------------

plat/nvidia/tegra/common/drivers/bpmp/bpmp.c

@@ -16,7 +16,7 @@
 #include <string.h>
 #include <tegra_def.h>
 
-#define BPMP_TIMEOUT_10US	10
+#define BPMP_TIMEOUT	2
 
 static uint32_t channel_base[NR_CHANNELS];
 static uint32_t bpmp_init_state = BPMP_INIT_PENDING;
@@ -58,15 +58,15 @@ int32_t tegra_bpmp_send_receive_atomic(int mrq, const void *ob_data, int ob_sz,
 	if (bpmp_init_state == BPMP_INIT_COMPLETE) {
 
 		/* loop until BPMP is free */
-		for (timeout = 0; timeout < BPMP_TIMEOUT_10US; timeout++) {
+		for (timeout = 0; timeout < BPMP_TIMEOUT; timeout++) {
 			if (master_free(ch) == true) {
 				break;
 			}
 
-			udelay(1);
+			mdelay(1);
 		}
 
-		if (timeout != BPMP_TIMEOUT_10US) {
+		if (timeout != BPMP_TIMEOUT) {
 
 			/* generate the command struct */
 			p->code = mrq;
@@ -76,18 +76,18 @@ int32_t tegra_bpmp_send_receive_atomic(int mrq, const void *ob_data, int ob_sz,
 			/* signal command ready to the BPMP */
 			signal_slave(ch);
 			mmio_write_32(TEGRA_PRI_ICTLR_BASE + CPU_IEP_FIR_SET,
-				      (1UL << INT_SHR_SEM_OUTBOX_FULL));
+				      (1U << INT_SHR_SEM_OUTBOX_FULL));
 
 			/* loop until the command is executed */
-			for (timeout = 0; timeout < BPMP_TIMEOUT_10US; timeout++) {
+			for (timeout = 0; timeout < BPMP_TIMEOUT; timeout++) {
 				if (master_acked(ch) == true) {
 					break;
 				}
 
-				udelay(1);
+				mdelay(1);
 			}
 
-			if (timeout != BPMP_TIMEOUT_10US) {
+			if (timeout != BPMP_TIMEOUT) {
 
 				/* get the command response */
 				(void)memcpy(ib_data, (const void *)p->data,
@@ -106,8 +106,8 @@ int32_t tegra_bpmp_send_receive_atomic(int mrq, const void *ob_data, int ob_sz,
 		ret = -EINVAL;
 	}
 
-	if (timeout == BPMP_TIMEOUT_10US) {
-		ERROR("Timed out waiting for bpmp's response");
+	if (timeout == BPMP_TIMEOUT) {
+		ERROR("Timed out waiting for bpmp's response\n");
 	}
 
 	return ret;
@@ -154,7 +154,7 @@ int tegra_bpmp_init(void)
 			channel_base[ch] = mmio_read_32(base);
 
 			/* increment result register offset */
-			base += 4UL;
+			base += 4U;
 		}
 
 		/* mark state as "initialized" */

plat/nvidia/tegra/common/drivers/gpcdma/gpcdma.c

+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <delay_timer.h>
+#include <errno.h>
+#include <gpcdma.h>
+#include <mmio.h>
+#include <platform_def.h>
+#include <stdbool.h>
+#include <tegra_def.h>
+#include <utils_def.h>
+
+/* DMA channel registers */
+#define DMA_CH_CSR				U(0x0)
+#define DMA_CH_CSR_WEIGHT_SHIFT			U(10)
+#define DMA_CH_CSR_XFER_MODE_SHIFT		U(21)
+#define DMA_CH_CSR_DMA_MODE_MEM2MEM		U(4)
+#define DMA_CH_CSR_DMA_MODE_FIXEDPATTERN	U(6)
+#define DMA_CH_CSR_IRQ_MASK_ENABLE		(U(1) << 15)
+#define DMA_CH_CSR_RUN_ONCE			(U(1) << 27)
+#define DMA_CH_CSR_ENABLE			(U(1) << 31)
+
+#define DMA_CH_STAT				U(0x4)
+#define DMA_CH_STAT_BUSY			(U(1) << 31)
+
+#define DMA_CH_SRC_PTR				U(0xC)
+
+#define DMA_CH_DST_PTR				U(0x10)
+
+#define DMA_CH_HI_ADR_PTR			U(0x14)
+#define DMA_CH_HI_ADR_PTR_SRC_MASK		U(0xFF)
+#define DMA_CH_HI_ADR_PTR_DST_SHIFT		U(16)
+#define DMA_CH_HI_ADR_PTR_DST_MASK		U(0xFF)
+
+#define DMA_CH_MC_SEQ				U(0x18)
+#define DMA_CH_MC_SEQ_REQ_CNT_SHIFT		U(25)
+#define DMA_CH_MC_SEQ_REQ_CNT_VAL		U(0x10)
+#define DMA_CH_MC_SEQ_BURST_SHIFT		U(23)
+#define DMA_CH_MC_SEQ_BURST_16_WORDS		U(0x3)
+
+#define DMA_CH_WORD_COUNT			U(0x20)
+#define DMA_CH_FIXED_PATTERN			U(0x34)
+#define DMA_CH_TZ				U(0x38)
+#define DMA_CH_TZ_ACCESS_ENABLE			U(0)
+#define DMA_CH_TZ_ACCESS_DISABLE		U(3)
+
+#define MAX_TRANSFER_SIZE			(1U*1024U*1024U*1024U)	/* 1GB */
+#define GPCDMA_TIMEOUT_MS			U(100)
+#define GPCDMA_RESET_BIT			(U(1) << 1)
+
+static bool init_done;
+
+static void tegra_gpcdma_write32(uint32_t offset, uint32_t val)
+{
+	mmio_write_32(TEGRA_GPCDMA_BASE + offset, val);
+}
+
+static uint32_t tegra_gpcdma_read32(uint32_t offset)
+{
+	return mmio_read_32(TEGRA_GPCDMA_BASE + offset);
+}
+
+static void tegra_gpcdma_init(void)
+{
+	/* assert reset for DMA engine */
+	mmio_write_32(TEGRA_CAR_RESET_BASE + TEGRA_GPCDMA_RST_SET_REG_OFFSET,
+		      GPCDMA_RESET_BIT);
+
+	udelay(2);
+
+	/* de-assert reset for DMA engine */
+	mmio_write_32(TEGRA_CAR_RESET_BASE + TEGRA_GPCDMA_RST_CLR_REG_OFFSET,
+		      GPCDMA_RESET_BIT);
+}
+
+static void tegra_gpcdma_memcpy_priv(uint64_t dst_addr, uint64_t src_addr,
+				     uint32_t num_bytes, uint32_t mode)
+{
+	uint32_t val, timeout = 0;
+	int32_t ret = 0;
+
+	/* sanity check byte count */
+	if ((num_bytes > MAX_TRANSFER_SIZE) || ((num_bytes & 0x3U) != U(0))) {
+		ret = -EINVAL;
+	}
+
+	/* initialise GPCDMA block */
+	if (!init_done) {
+		tegra_gpcdma_init();
+		init_done = true;
+	}
+
+	/* make sure channel isn't busy */
+	val = tegra_gpcdma_read32(DMA_CH_STAT);
+	if ((val & DMA_CH_STAT_BUSY) == DMA_CH_STAT_BUSY) {
+		ERROR("DMA channel is busy\n");
+		ret = -EBUSY;
+	}
+
+	if (ret == 0) {
+
+		/* disable any DMA transfers */
+		tegra_gpcdma_write32(DMA_CH_CSR, 0);
+
+		/* enable DMA access to TZDRAM */
+		tegra_gpcdma_write32(DMA_CH_TZ, DMA_CH_TZ_ACCESS_ENABLE);
+
+		/* configure MC sequencer */
+		val = (DMA_CH_MC_SEQ_REQ_CNT_VAL << DMA_CH_MC_SEQ_REQ_CNT_SHIFT) |
+		      (DMA_CH_MC_SEQ_BURST_16_WORDS << DMA_CH_MC_SEQ_BURST_SHIFT);
+		tegra_gpcdma_write32(DMA_CH_MC_SEQ, val);
+
+		/* reset fixed pattern */
+		tegra_gpcdma_write32(DMA_CH_FIXED_PATTERN, 0);
+
+		/* populate src and dst address registers */
+		tegra_gpcdma_write32(DMA_CH_SRC_PTR, (uint32_t)src_addr);
+		tegra_gpcdma_write32(DMA_CH_DST_PTR, (uint32_t)dst_addr);
+
+		val = (uint32_t)((src_addr >> 32) & DMA_CH_HI_ADR_PTR_SRC_MASK);
+		val |= (uint32_t)(((dst_addr >> 32) & DMA_CH_HI_ADR_PTR_DST_MASK) <<
+			DMA_CH_HI_ADR_PTR_DST_SHIFT);
+		tegra_gpcdma_write32(DMA_CH_HI_ADR_PTR, val);
+
+		/* transfer size (in words) */
+		tegra_gpcdma_write32(DMA_CH_WORD_COUNT, ((num_bytes >> 2) - 1U));
+
+		/* populate value for CSR */
+		val = (mode << DMA_CH_CSR_XFER_MODE_SHIFT) |
+		      DMA_CH_CSR_RUN_ONCE | (U(1) << DMA_CH_CSR_WEIGHT_SHIFT) |
+		      DMA_CH_CSR_IRQ_MASK_ENABLE;
+		tegra_gpcdma_write32(DMA_CH_CSR, val);
+
+		/* enable transfer */
+		val = tegra_gpcdma_read32(DMA_CH_CSR);
+		val |= DMA_CH_CSR_ENABLE;
+		tegra_gpcdma_write32(DMA_CH_CSR, val);
+
+		/* wait till transfer completes */
+		do {
+
+			/* read the status */
+			val = tegra_gpcdma_read32(DMA_CH_STAT);
+			if ((val & DMA_CH_STAT_BUSY) != DMA_CH_STAT_BUSY) {
+				break;
+			}
+
+			mdelay(1);
+			timeout++;
+
+		} while (timeout < GPCDMA_TIMEOUT_MS);
+
+		/* flag timeout error */
+		if (timeout == GPCDMA_TIMEOUT_MS) {
+			ERROR("DMA transfer timed out\n");
+		}
+
+		dsbsy();
+
+		/* disable DMA access to TZDRAM */
+		tegra_gpcdma_write32(DMA_CH_TZ, DMA_CH_TZ_ACCESS_DISABLE);
+		isb();
+	}
+}
+
+/*******************************************************************************
+ * Memcpy using GPCDMA block (Mem2Mem copy)
+ ******************************************************************************/
+void tegra_gpcdma_memcpy(uint64_t dst_addr, uint64_t src_addr,
+			 uint32_t num_bytes)
+{
+	tegra_gpcdma_memcpy_priv(dst_addr, src_addr, num_bytes,
+				 DMA_CH_CSR_DMA_MODE_MEM2MEM);
+}
+
+/*******************************************************************************
+ * Memset using GPCDMA block (Fixed pattern write)
+ ******************************************************************************/
+void tegra_gpcdma_zeromem(uint64_t dst_addr, uint32_t num_bytes)
+{
+	tegra_gpcdma_memcpy_priv(dst_addr, 0, num_bytes,
+				 DMA_CH_CSR_DMA_MODE_FIXEDPATTERN);
+}

plat/nvidia/tegra/common/drivers/memctrl/memctrl_v1.c

@@ -109,13 +109,16 @@ void tegra_memctrl_tzram_setup(uint64_t phys_base, uint32_t size_in_bytes)
 static void tegra_clear_videomem(uintptr_t non_overlap_area_start,
 				 unsigned long long non_overlap_area_size)
 {
+	int ret;
+
 	/*
 	 * Map the NS memory first, clean it and then unmap it.
 	 */
-	mmap_add_dynamic_region(non_overlap_area_start, /* PA */
+	ret = mmap_add_dynamic_region(non_overlap_area_start, /* PA */
 				non_overlap_area_start, /* VA */
 				non_overlap_area_size, /* size */
 				MT_NS | MT_RW | MT_EXECUTE_NEVER); /* attrs */
+	assert(ret == 0);
 
 	zeromem((void *)non_overlap_area_start, non_overlap_area_size);
 	flush_dcache_range(non_overlap_area_start, non_overlap_area_size);
@@ -206,3 +209,16 @@ void tegra_memctrl_disable_ahb_redirection(void)
 	/* lock the aperture registers */
 	tegra_mc_write_32(MC_IRAM_REG_CTRL, MC_DISABLE_IRAM_CFG_WRITES);
 }
+
+void tegra_memctrl_clear_pending_interrupts(void)
+{
+	uint32_t mcerr;
+
+	/* check if there are any pending interrupts */
+	mcerr = mmio_read_32(TEGRA_MC_BASE + MC_INTSTATUS);
+
+	if (mcerr != (uint32_t)0U) { /* should not see error here */
+		WARN("MC_INTSTATUS = 0x%x (should be zero)\n", mcerr);
+		mmio_write_32((TEGRA_MC_BASE + MC_INTSTATUS),  mcerr);
+	}
+}

plat/nvidia/tegra/common/drivers/memctrl/memctrl_v2.c

@@ -287,13 +287,13 @@ static void tegra_memctrl_reconfig_mss_clients(void)
 
 static void tegra_memctrl_set_overrides(void)
 {
-	tegra_mc_settings_t *plat_mc_settings = tegra_get_mc_settings();
+	const tegra_mc_settings_t *plat_mc_settings = tegra_get_mc_settings();
 	const mc_txn_override_cfg_t *mc_txn_override_cfgs;
 	uint32_t num_txn_override_cfgs;
 	uint32_t i, val;
 
 	/* Get the settings from the platform */
-	assert(plat_mc_settings);
+	assert(plat_mc_settings != NULL);
 	mc_txn_override_cfgs = plat_mc_settings->txn_override_cfg;
 	num_txn_override_cfgs = plat_mc_settings->num_txn_override_cfgs;
 
@@ -302,24 +302,24 @@ static void tegra_memctrl_set_overrides(void)
 	 */
 	if ((tegra_chipid_is_t186()) &&
 	    (!tegra_platform_is_silicon() ||
-	    (tegra_platform_is_silicon() && (tegra_get_chipid_minor() == 1)))) {
+	    (tegra_platform_is_silicon() && (tegra_get_chipid_minor() == 1U)))) {
 
 		/*
 		 * GPU and NVENC settings for Tegra186 simulation and
 		 * Silicon rev. A01
 		 */
 		val = tegra_mc_read_32(MC_TXN_OVERRIDE_CONFIG_GPUSWR);
-		val &= ~MC_TXN_OVERRIDE_CGID_TAG_MASK;
+		val &= (uint32_t)~MC_TXN_OVERRIDE_CGID_TAG_MASK;
 		tegra_mc_write_32(MC_TXN_OVERRIDE_CONFIG_GPUSWR,
 			val | MC_TXN_OVERRIDE_CGID_TAG_ZERO);
 
 		val = tegra_mc_read_32(MC_TXN_OVERRIDE_CONFIG_GPUSWR2);
-		val &= ~MC_TXN_OVERRIDE_CGID_TAG_MASK;
+		val &= (uint32_t)~MC_TXN_OVERRIDE_CGID_TAG_MASK;
 		tegra_mc_write_32(MC_TXN_OVERRIDE_CONFIG_GPUSWR2,
 			val | MC_TXN_OVERRIDE_CGID_TAG_ZERO);
 
 		val = tegra_mc_read_32(MC_TXN_OVERRIDE_CONFIG_NVENCSWR);
-		val &= ~MC_TXN_OVERRIDE_CGID_TAG_MASK;
+		val &= (uint32_t)~MC_TXN_OVERRIDE_CGID_TAG_MASK;
 		tegra_mc_write_32(MC_TXN_OVERRIDE_CONFIG_NVENCSWR,
 			val | MC_TXN_OVERRIDE_CGID_TAG_CLIENT_AXI_ID);
 
@@ -330,7 +330,7 @@ static void tegra_memctrl_set_overrides(void)
 		 */
 		for (i = 0; i < num_txn_override_cfgs; i++) {
 			val = tegra_mc_read_32(mc_txn_override_cfgs[i].offset);
-			val &= ~MC_TXN_OVERRIDE_CGID_TAG_MASK;
+			val &= (uint32_t)~MC_TXN_OVERRIDE_CGID_TAG_MASK;
 			tegra_mc_write_32(mc_txn_override_cfgs[i].offset,
 				val | mc_txn_override_cfgs[i].cgid_tag);
 		}
@@ -347,7 +347,7 @@ void tegra_memctrl_setup(void)
 	uint32_t num_streamid_override_regs;
 	const mc_streamid_security_cfg_t *mc_streamid_sec_cfgs;
 	uint32_t num_streamid_sec_cfgs;
-	tegra_mc_settings_t *plat_mc_settings = tegra_get_mc_settings();
+	const tegra_mc_settings_t *plat_mc_settings = tegra_get_mc_settings();
 	uint32_t i;
 
 	INFO("Tegra Memory Controller (v2)\n");
@@ -357,7 +357,7 @@ void tegra_memctrl_setup(void)
 	tegra_smmu_init();
 #endif
 	/* Get the settings from the platform */
-	assert(plat_mc_settings);
+	assert(plat_mc_settings != NULL);
 	mc_streamid_override_regs = plat_mc_settings->streamid_override_cfg;
 	num_streamid_override_regs = plat_mc_settings->num_streamid_override_cfgs;
 	mc_streamid_sec_cfgs = plat_mc_settings->streamid_security_cfg;
@@ -421,7 +421,7 @@ void tegra_memctrl_restore_settings(void)
 	tegra_memctrl_set_overrides();
 
 	/* video memory carveout region */
-	if (video_mem_base) {
+	if (video_mem_base != 0ULL) {
 		tegra_mc_write_32(MC_VIDEO_PROTECT_BASE_LO,
 				  (uint32_t)video_mem_base);
 		tegra_mc_write_32(MC_VIDEO_PROTECT_BASE_HI,
@@ -444,6 +444,8 @@ void tegra_memctrl_restore_settings(void)
  */
 void tegra_memctrl_tzdram_setup(uint64_t phys_base, uint32_t size_in_bytes)
 {
+	uint32_t val;
+
 	/*
 	 * Setup the Memory controller to allow only secure accesses to
 	 * the TZDRAM carveout
@@ -458,15 +460,20 @@ void tegra_memctrl_tzdram_setup(uint64_t phys_base, uint32_t size_in_bytes)
 	 * When TZ encryption enabled,
 	 * We need setup TZDRAM before CPU to access TZ Carveout,
 	 * otherwise CPU will fetch non-decrypted data.
-	 * So save TZDRAM setting for retore by SC7 resume FW.
+	 * So save TZDRAM setting for restore by SC7 resume FW.
+	 * Scratch registers map:
+	 *  RSV55_0 = CFG1[12:0] | CFG0[31:20]
+	 *  RSV55_1 = CFG3[1:0]
 	 */
 
-	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV55_LO,
-					tegra_mc_read_32(MC_SECURITY_CFG0_0));
-	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV55_HI,
-					tegra_mc_read_32(MC_SECURITY_CFG3_0));
-	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV54_HI,
-					tegra_mc_read_32(MC_SECURITY_CFG1_0));
+	val = tegra_mc_read_32(MC_SECURITY_CFG1_0) & MC_SECURITY_SIZE_MB_MASK;
+	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV54_HI, val);
+
+	val |= tegra_mc_read_32(MC_SECURITY_CFG0_0) & MC_SECURITY_BOM_MASK;
+	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV55_LO, val);
+
+	val = tegra_mc_read_32(MC_SECURITY_CFG3_0) & MC_SECURITY_BOM_HI_MASK;
+	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV55_HI, val);
 
 	/*
 	 * MCE propagates the security configuration values across the
@@ -525,7 +532,7 @@ void tegra_memctrl_tzram_setup(uint64_t phys_base, uint32_t size_in_bytes)
 	 * at all.
 	 */
 	val = tegra_mc_read_32(MC_TZRAM_CARVEOUT_CFG);
-	val &= ~MC_GSC_ENABLE_TZ_LOCK_BIT;
+	val &= (uint32_t)~MC_GSC_ENABLE_TZ_LOCK_BIT;
 	val |= MC_GSC_LOCK_CFG_SETTINGS_BIT;
 	tegra_mc_write_32(MC_TZRAM_CARVEOUT_CFG, val);
 
@@ -600,18 +607,21 @@ static void tegra_unlock_videomem_nonoverlap(void)
 static void tegra_clear_videomem(uintptr_t non_overlap_area_start,
 				 unsigned long long non_overlap_area_size)
 {
+	int ret;
+
 	/*
 	 * Map the NS memory first, clean it and then unmap it.
 	 */
-	mmap_add_dynamic_region(non_overlap_area_start, /* PA */
+	ret = mmap_add_dynamic_region(non_overlap_area_start, /* PA */
 				non_overlap_area_start, /* VA */
 				non_overlap_area_size, /* size */
 				MT_NS | MT_RW | MT_EXECUTE_NEVER); /* attrs */
+	assert(ret == 0);
 
 	zero_normalmem((void *)non_overlap_area_start, non_overlap_area_size);
 	flush_dcache_range(non_overlap_area_start, non_overlap_area_size);
 
-	mmap_remove_dynamic_region(non_overlap_area_start,
+	(void)mmap_remove_dynamic_region(non_overlap_area_start,
 		non_overlap_area_size);
 }
 
@@ -658,17 +668,19 @@ void tegra_memctrl_videomem_setup(uint64_t phys_base, uint32_t size_in_bytes)
 	 */
 	INFO("Cleaning previous Video Memory Carveout\n");
 
-	if (phys_base > vmem_end_old || video_mem_base > vmem_end_new) {
+	if ((phys_base > vmem_end_old) || (video_mem_base > vmem_end_new)) {
 		tegra_clear_videomem(video_mem_base,
-				     (uint64_t)video_mem_size_mb << 20);
+				     (uint32_t)video_mem_size_mb << 20U);
 	} else {
 		if (video_mem_base < phys_base) {
 			non_overlap_area_size = phys_base - video_mem_base;
-			tegra_clear_videomem(video_mem_base, non_overlap_area_size);
+			tegra_clear_videomem(video_mem_base,
+					(uint32_t)non_overlap_area_size);
 		}
 		if (vmem_end_old > vmem_end_new) {
 			non_overlap_area_size = vmem_end_old - vmem_end_new;
-			tegra_clear_videomem(vmem_end_new, non_overlap_area_size);
+			tegra_clear_videomem(vmem_end_new,
+					(uint32_t)non_overlap_area_size);
 		}
 	}
 
@@ -700,3 +712,8 @@ void tegra_memctrl_disable_ahb_redirection(void)
 {
 	; /* do nothing */
 }
+
+void tegra_memctrl_clear_pending_interrupts(void)
+{
+	; /* do nothing */
+}

plat/nvidia/tegra/common/drivers/smmu/smmu.c

@@ -19,47 +19,55 @@ extern void memcpy16(void *dest, const void *src, unsigned int length);
 
 /* SMMU IDs currently supported by the driver */
 enum {
-	TEGRA_SMMU0,
+	TEGRA_SMMU0 = 0U,
 	TEGRA_SMMU1,
 	TEGRA_SMMU2
 };
 
 static uint32_t tegra_smmu_read_32(uint32_t smmu_id, uint32_t off)
 {
+	uint32_t ret = 0U;
+
 #if defined(TEGRA_SMMU0_BASE)
-	if (smmu_id == TEGRA_SMMU0)
-		return mmio_read_32(TEGRA_SMMU0_BASE + off);
+	if (smmu_id == TEGRA_SMMU0) {
+		ret = mmio_read_32(TEGRA_SMMU0_BASE + (uint64_t)off);
+	}
 #endif
 
 #if defined(TEGRA_SMMU1_BASE)
-	if (smmu_id == TEGRA_SMMU1)
-		return mmio_read_32(TEGRA_SMMU1_BASE + off);
+	if (smmu_id == TEGRA_SMMU1) {
+		ret = mmio_read_32(TEGRA_SMMU1_BASE + (uint64_t)off);
+	}
 #endif
 
 #if defined(TEGRA_SMMU2_BASE)
-	if (smmu_id == TEGRA_SMMU2)
-		return mmio_read_32(TEGRA_SMMU2_BASE + off);
+	if (smmu_id == TEGRA_SMMU2) {
+		ret = mmio_read_32(TEGRA_SMMU2_BASE + (uint64_t)off);
+	}
 #endif
 
-	return 0;
+	return ret;
 }
 
 static void tegra_smmu_write_32(uint32_t smmu_id,
 			uint32_t off, uint32_t val)
 {
 #if defined(TEGRA_SMMU0_BASE)
-	if (smmu_id == TEGRA_SMMU0)
-		mmio_write_32(TEGRA_SMMU0_BASE + off, val);
+	if (smmu_id == TEGRA_SMMU0) {
+		mmio_write_32(TEGRA_SMMU0_BASE + (uint64_t)off, val);
+	}
 #endif
 
 #if defined(TEGRA_SMMU1_BASE)
-	if (smmu_id == TEGRA_SMMU1)
-		mmio_write_32(TEGRA_SMMU1_BASE + off, val);
+	if (smmu_id == TEGRA_SMMU1) {
+		mmio_write_32(TEGRA_SMMU1_BASE + (uint64_t)off, val);
+	}
 #endif
 
 #if defined(TEGRA_SMMU2_BASE)
-	if (smmu_id == TEGRA_SMMU2)
-		mmio_write_32(TEGRA_SMMU2_BASE + off, val);
+	if (smmu_id == TEGRA_SMMU2) {
+		mmio_write_32(TEGRA_SMMU2_BASE + (uint64_t)off, val);
+	}
 #endif
 }
 
@@ -70,23 +78,23 @@ void tegra_smmu_save_context(uint64_t smmu_ctx_addr)
 {
 	uint32_t i, num_entries = 0;
 	smmu_regs_t *smmu_ctx_regs;
-	plat_params_from_bl2_t *params_from_bl2 = bl31_get_plat_params();
+	const plat_params_from_bl2_t *params_from_bl2 = bl31_get_plat_params();
 	uint64_t tzdram_base = params_from_bl2->tzdram_base;
 	uint64_t tzdram_end = tzdram_base + params_from_bl2->tzdram_size;
 	uint32_t reg_id1, pgshift, cb_size;
 
 	/* sanity check SMMU settings c*/
 	reg_id1 = mmio_read_32((TEGRA_SMMU0_BASE + SMMU_GNSR0_IDR1));
-	pgshift = (reg_id1 & ID1_PAGESIZE) ? 16 : 12;
-	cb_size = (2 << pgshift) * \
-	(1 << (((reg_id1 >> ID1_NUMPAGENDXB_SHIFT) & ID1_NUMPAGENDXB_MASK) + 1));
+	pgshift = ((reg_id1 & ID1_PAGESIZE) != 0U) ? 16U : 12U;
+	cb_size = ((uint32_t)2 << pgshift) * \
+	((uint32_t)1 << (((reg_id1 >> ID1_NUMPAGENDXB_SHIFT) & ID1_NUMPAGENDXB_MASK) + 1U));
 
 	assert(!((pgshift != PGSHIFT) || (cb_size != CB_SIZE)));
 	assert((smmu_ctx_addr >= tzdram_base) && (smmu_ctx_addr <= tzdram_end));
 
 	/* get SMMU context table */
 	smmu_ctx_regs = plat_get_smmu_ctx();
-	assert(smmu_ctx_regs);
+	assert(smmu_ctx_regs != NULL);
 
 	/*
 	 * smmu_ctx_regs[0].val contains the size of the context table minus
@@ -98,19 +106,21 @@ void tegra_smmu_save_context(uint64_t smmu_ctx_addr)
 	}
 
 	/* panic if the sizes do not match */
-	if (num_entries != smmu_ctx_regs[0].val)
+	if (num_entries != smmu_ctx_regs[0].val) {
 		panic();
+	}
 
 	/* save SMMU register values */
-	for (i = 1; i < num_entries; i++)
+	for (i = 1U; i < num_entries; i++) {
 		smmu_ctx_regs[i].val = mmio_read_32(smmu_ctx_regs[i].reg);
+	}
 
 	/* increment by 1 to take care of the last entry */
 	num_entries++;
 
 	/* Save SMMU config settings */
-	memcpy16((void *)(uintptr_t)smmu_ctx_addr, (void *)smmu_ctx_regs,
-		 (sizeof(smmu_regs_t) * num_entries));
+	(void)memcpy16((uint8_t *)smmu_ctx_addr, (uint8_t *)smmu_ctx_regs,
+			(sizeof(smmu_regs_t) * num_entries));
 
 	/* save the SMMU table address */
 	mmio_write_32(TEGRA_SCRATCH_BASE + SECURE_SCRATCH_RSV11_LO,
@@ -128,17 +138,18 @@ void tegra_smmu_save_context(uint64_t smmu_ctx_addr)
 void tegra_smmu_init(void)
 {
 	uint32_t val, cb_idx, smmu_id, ctx_base;
+	uint32_t smmu_counter = plat_get_num_smmu_devices();
 
-	for (smmu_id = 0; smmu_id < NUM_SMMU_DEVICES; smmu_id++) {
+	for (smmu_id = 0U; smmu_id < smmu_counter; smmu_id++) {
 		/* Program the SMMU pagesize and reset CACHE_LOCK bit */
 		val = tegra_smmu_read_32(smmu_id, SMMU_GSR0_SECURE_ACR);
 		val |= SMMU_GSR0_PGSIZE_64K;
-		val &= ~SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
+		val &= (uint32_t)~SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
 		tegra_smmu_write_32(smmu_id, SMMU_GSR0_SECURE_ACR, val);
 
 		/* reset CACHE LOCK bit for NS Aux. Config. Register */
 		val = tegra_smmu_read_32(smmu_id, SMMU_GNSR_ACR);
-		val &= ~SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
+		val &= (uint32_t)~SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
 		tegra_smmu_write_32(smmu_id, SMMU_GNSR_ACR, val);
 
 		/* disable TCU prefetch for all contexts */
@@ -147,19 +158,19 @@ void tegra_smmu_init(void)
 		for (cb_idx = 0; cb_idx < SMMU_CONTEXT_BANK_MAX_IDX; cb_idx++) {
 			val = tegra_smmu_read_32(smmu_id,
 				ctx_base + (SMMU_GSR0_PGSIZE_64K * cb_idx));
-			val &= ~SMMU_CBn_ACTLR_CPRE_BIT;
+			val &= (uint32_t)~SMMU_CBn_ACTLR_CPRE_BIT;
 			tegra_smmu_write_32(smmu_id, ctx_base +
 				(SMMU_GSR0_PGSIZE_64K * cb_idx), val);
 		}
 
 		/* set CACHE LOCK bit for NS Aux. Config. Register */
 		val = tegra_smmu_read_32(smmu_id, SMMU_GNSR_ACR);
-		val |= SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
+		val |= (uint32_t)SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
 		tegra_smmu_write_32(smmu_id, SMMU_GNSR_ACR, val);
 
 		/* set CACHE LOCK bit for S Aux. Config. Register */
 		val = tegra_smmu_read_32(smmu_id, SMMU_GSR0_SECURE_ACR);
-		val |= SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
+		val |= (uint32_t)SMMU_ACR_CACHE_LOCK_ENABLE_BIT;
 		tegra_smmu_write_32(smmu_id, SMMU_GSR0_SECURE_ACR, val);
 	}
 }

plat/nvidia/tegra/common/lib/debug/profiler.c

+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*******************************************************************************
+ * The profiler stores the timestamps captured during cold boot to the shared
+ * memory for the non-secure world. The non-secure world driver parses the
+ * shared memory block and writes the contents to a file on the device, which
+ * can be later extracted for analysis.
+ *
+ * Profiler memory map
+ *
+ * TOP     ---------------------------      ---
+ *            Trusted OS timestamps         3KB
+ *         ---------------------------      ---
+ *         Trusted Firmware timestamps      1KB
+ * BASE    ---------------------------      ---
+ *
+ ******************************************************************************/
+
+#include <arch.h>
+#include <arch_helpers.h>
+#include <assert.h>
+#include <mmio.h>
+#include <profiler.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <utils_def.h>
+#include <xlat_tables_v2.h>
+
+static uint64_t shmem_base_addr;
+
+#define MAX_PROFILER_RECORDS	U(16)
+#define TAG_LEN_BYTES		U(56)
+
+/*******************************************************************************
+ * Profiler entry format
+ ******************************************************************************/
+typedef struct {
+	/* text explaining the timestamp location in code */
+	uint8_t tag[TAG_LEN_BYTES];
+	/* timestamp value */
+	uint64_t timestamp;
+} profiler_rec_t;
+
+static profiler_rec_t *head, *cur, *tail;
+static uint32_t tmr;
+static bool is_shmem_buf_mapped;
+
+/*******************************************************************************
+ * Initialise the profiling library
+ ******************************************************************************/
+void boot_profiler_init(uint64_t shmem_base, uint32_t tmr_base)
+{
+	uint64_t shmem_end_base;
+
+	assert(shmem_base != ULL(0));
+	assert(tmr_base != U(0));
+
+	/* store the buffer address */
+	shmem_base_addr = shmem_base;
+
+	/* calculate the base address of the last record */
+	shmem_end_base = shmem_base + (sizeof(profiler_rec_t) *
+			 (MAX_PROFILER_RECORDS - U(1)));
+
+	/* calculate the head, tail and cur values */
+	head = (profiler_rec_t *)shmem_base;
+	tail = (profiler_rec_t *)shmem_end_base;
+	cur = head;
+
+	/* timer used to get the current timestamp */
+	tmr = tmr_base;
+}
+
+/*******************************************************************************
+ * Add tag and timestamp to profiler
+ ******************************************************************************/
+void boot_profiler_add_record(const char *str)
+{
+	unsigned int len;
+
+	/* calculate the length of the tag */
+	if (((unsigned int)strlen(str) + U(1)) > TAG_LEN_BYTES) {
+		len = TAG_LEN_BYTES;
+	} else {
+		len = (unsigned int)strlen(str) + U(1);
+	}
+
+	if (head != NULL) {
+
+		/*
+		 * The profiler runs with/without MMU enabled. Check
+		 * if MMU is enabled and memmap the shmem buffer, in
+		 * case it is.
+		 */
+		if ((!is_shmem_buf_mapped) &&
+		    ((read_sctlr_el3() & SCTLR_M_BIT) != U(0))) {
+
+			(void)mmap_add_dynamic_region(shmem_base_addr,
+					shmem_base_addr,
+					PROFILER_SIZE_BYTES,
+					(MT_NS | MT_RW | MT_EXECUTE_NEVER));
+
+			is_shmem_buf_mapped = true;
+		}
+
+		/* write the tag and timestamp to buffer */
+		(void)snprintf((char *)cur->tag, len, "%s", str);
+		cur->timestamp = mmio_read_32(tmr);
+
+		/* start from head if we reached the end */
+		if (cur == tail) {
+			cur = head;
+		} else {
+			cur++;
+		}
+	}
+}
+
+/*******************************************************************************
+ * Deinint the profiler
+ ******************************************************************************/
+void boot_profiler_deinit(void)
+{
+	if (shmem_base_addr != ULL(0)) {
+
+		/* clean up resources */
+		cur = NULL;
+		head = NULL;
+		tail = NULL;
+
+		/* flush the shmem for it to be visible to the NS world */
+		flush_dcache_range(shmem_base_addr, PROFILER_SIZE_BYTES);
+
+		/* unmap the shmem buffer */
+		if (is_shmem_buf_mapped) {
+			(void)mmap_remove_dynamic_region(shmem_base_addr,
+					PROFILER_SIZE_BYTES);
+		}
+	}
+}

plat/nvidia/tegra/common/tegra_bl31_setup.c

@@ -26,6 +26,7 @@
 #include <plat/common/platform.h>
 
 #include <memctrl.h>
+#include <profiler.h>
 #include <tegra_def.h>
 #include <tegra_platform.h>
 #include <tegra_private.h>
@@ -40,20 +41,19 @@ extern void memcpy16(void *dest, const void *src, unsigned int length);
  * of trusted SRAM
  ******************************************************************************/
 
-IMPORT_SYM(unsigned long, __RW_START__,		BL31_RW_START);
-IMPORT_SYM(unsigned long, __RW_END__,		BL31_RW_END);
-IMPORT_SYM(unsigned long, __RODATA_START__,	BL31_RODATA_BASE);
-IMPORT_SYM(unsigned long, __RODATA_END__,	BL31_RODATA_END);
-IMPORT_SYM(unsigned long, __TEXT_START__,	TEXT_START);
-IMPORT_SYM(unsigned long, __TEXT_END__,		TEXT_END);
+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);
 
 extern uint64_t tegra_bl31_phys_base;
 extern uint64_t tegra_console_base;
 
-
 static entry_point_info_t bl33_image_ep_info, bl32_image_ep_info;
 static plat_params_from_bl2_t plat_bl31_params_from_bl2 = {
-	.tzdram_size = (uint64_t)TZDRAM_SIZE
+	.tzdram_size = TZDRAM_SIZE
 };
 static unsigned long bl32_mem_size;
 static unsigned long bl32_boot_params;
@@ -93,14 +93,16 @@ plat_params_from_bl2_t *plat_get_bl31_plat_params(void)
  ******************************************************************************/
 entry_point_info_t *bl31_plat_get_next_image_ep_info(uint32_t type)
 {
-	if (type == NON_SECURE)
-		return &bl33_image_ep_info;
+	entry_point_info_t *ep =  NULL;
 
 	/* return BL32 entry point info if it is valid */
-	if (type == SECURE && bl32_image_ep_info.pc)
-		return &bl32_image_ep_info;
+	if (type == NON_SECURE) {
+		ep = &bl33_image_ep_info;
+	} else if ((type == SECURE) && (bl32_image_ep_info.pc != 0U)) {
+		ep = &bl32_image_ep_info;
+	}
 
-	return NULL;
+	return ep;
 }
 
 /*******************************************************************************
@@ -124,6 +126,7 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	image_info_t bl32_img_info = { {0} };
 	uint64_t tzdram_start, tzdram_end, bl32_start, bl32_end;
 	uint32_t console_clock;
+	int32_t ret;
 
 	/*
 	 * For RESET_TO_BL31 systems, BL31 is the first bootloader to run so
@@ -131,20 +134,22 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	 * might use custom ways to get arguments, so provide handlers which
 	 * they can override.
 	 */
-	if (arg_from_bl2 == NULL)
+	if (arg_from_bl2 == NULL) {
 		arg_from_bl2 = plat_get_bl31_params();
-	if (plat_params == NULL)
+	}
+	if (plat_params == NULL) {
 		plat_params = plat_get_bl31_plat_params();
+	}
 
 	/*
 	 * Copy BL3-3, BL3-2 entry point information.
 	 * They are stored in Secure RAM, in BL2's address space.
 	 */
-	assert(arg_from_bl2);
-	assert(arg_from_bl2->bl33_ep_info);
+	assert(arg_from_bl2 != NULL);
+	assert(arg_from_bl2->bl33_ep_info != NULL);
 	bl33_image_ep_info = *arg_from_bl2->bl33_ep_info;
 
-	if (arg_from_bl2->bl32_ep_info) {
+	if (arg_from_bl2->bl32_ep_info != NULL) {
 		bl32_image_ep_info = *arg_from_bl2->bl32_ep_info;
 		bl32_mem_size = arg_from_bl2->bl32_ep_info->args.arg0;
 		bl32_boot_params = arg_from_bl2->bl32_ep_info->args.arg2;
@@ -153,7 +158,7 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	/*
 	 * Parse platform specific parameters - TZDRAM aperture base and size
 	 */
-	assert(plat_params);
+	assert(plat_params != NULL);
 	plat_bl31_params_from_bl2.tzdram_base = plat_params->tzdram_base;
 	plat_bl31_params_from_bl2.tzdram_size = plat_params->tzdram_size;
 	plat_bl31_params_from_bl2.uart_id = plat_params->uart_id;
@@ -163,14 +168,15 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	 * It is very important that we run either from TZDRAM or TZSRAM base.
 	 * Add an explicit check here.
 	 */
-	if ((plat_bl31_params_from_bl2.tzdram_base != BL31_BASE) &&
-	    (TEGRA_TZRAM_BASE != BL31_BASE))
+	if ((plat_bl31_params_from_bl2.tzdram_base != (uint64_t)BL31_BASE) &&
+	    (TEGRA_TZRAM_BASE != BL31_BASE)) {
 		panic();
+	}
 
 	/*
 	 * Reference clock used by the FPGAs is a lot slower.
 	 */
-	if (tegra_platform_is_fpga() == 1U) {
+	if (tegra_platform_is_fpga()) {
 		console_clock = TEGRA_BOOT_UART_CLK_13_MHZ;
 	} else {
 		console_clock = TEGRA_BOOT_UART_CLK_408_MHZ;
@@ -182,14 +188,40 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	 */
 	tegra_console_base = plat_get_console_from_id(plat_params->uart_id);
 
-	if (tegra_console_base != (uint64_t)0) {
+	if (tegra_console_base != 0U) {
 		/*
 		 * Configure the UART port to be used as the console
 		 */
-		console_init(tegra_console_base, console_clock,
+		(void)console_init(tegra_console_base, console_clock,
 			     TEGRA_CONSOLE_BAUDRATE);
 	}
 
+	/*
+	 * The previous bootloader passes the base address of the shared memory
+	 * location to store the boot profiler logs. Sanity check the
+	 * address and initilise the profiler library, if it looks ok.
+	 */
+	if (plat_params->boot_profiler_shmem_base != 0ULL) {
+
+		ret = bl31_check_ns_address(plat_params->boot_profiler_shmem_base,
+				PROFILER_SIZE_BYTES);
+		if (ret == (int32_t)0) {
+
+			/* store the membase for the profiler lib */
+			plat_bl31_params_from_bl2.boot_profiler_shmem_base =
+				plat_params->boot_profiler_shmem_base;
+
+			/* initialise the profiler library */
+			boot_profiler_init(plat_params->boot_profiler_shmem_base,
+					   TEGRA_TMRUS_BASE);
+		}
+	}
+
+	/*
+	 * Add timestamp for platform early setup entry.
+	 */
+	boot_profiler_add_record("[TF] early setup entry");
+
 	/*
 	 * Initialize delay timer
 	 */
@@ -199,14 +231,14 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	 * Do initial security configuration to allow DRAM/device access.
 	 */
 	tegra_memctrl_tzdram_setup(plat_bl31_params_from_bl2.tzdram_base,
-			plat_bl31_params_from_bl2.tzdram_size);
+			(uint32_t)plat_bl31_params_from_bl2.tzdram_size);
 
 	/*
 	 * The previous bootloader might not have placed the BL32 image
 	 * inside the TZDRAM. We check the BL32 image info to find out
 	 * the base/PC values and relocate the image if necessary.
 	 */
-	if (arg_from_bl2->bl32_image_info) {
+	if (arg_from_bl2->bl32_image_info != NULL) {
 
 		bl32_img_info = *arg_from_bl2->bl32_image_info;
 
@@ -223,11 +255,11 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 		assert(bl32_image_ep_info.pc < tzdram_end);
 
 		/* relocate BL32 */
-		if (bl32_start >= tzdram_end || bl32_end <= tzdram_start) {
+		if ((bl32_start >= tzdram_end) || (bl32_end <= tzdram_start)) {
 
 			INFO("Relocate BL32 to TZDRAM\n");
 
-			memcpy16((void *)(uintptr_t)bl32_image_ep_info.pc,
+			(void)memcpy16((void *)(uintptr_t)bl32_image_ep_info.pc,
 				 (void *)(uintptr_t)bl32_start,
 				 bl32_img_info.image_size);
 
@@ -240,6 +272,11 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	/* Early platform setup for Tegra SoCs */
 	plat_early_platform_setup();
 
+	/*
+	 * Add timestamp for platform early setup exit.
+	 */
+	boot_profiler_add_record("[TF] early setup exit");
+
 	INFO("BL3-1: Boot CPU: %s Processor [%lx]\n",
 	     (((read_midr() >> MIDR_IMPL_SHIFT) & MIDR_IMPL_MASK)
 	      == DENVER_IMPL) ? "Denver" : "ARM", read_mpidr());
@@ -256,6 +293,9 @@ void plat_trusty_set_boot_args(aapcs64_params_t *args)
 	if (args->arg4 != 0U) {
 		args->arg2 = args->arg4;
 	}
+
+	/* Profiler Carveout Base */
+	args->arg3 = args->arg5;
 }
 #endif
 
@@ -264,7 +304,10 @@ void plat_trusty_set_boot_args(aapcs64_params_t *args)
  ******************************************************************************/
 void bl31_platform_setup(void)
 {
-	uint32_t tmp_reg;
+	/*
+	 * Add timestamp for platform setup entry.
+	 */
+	boot_profiler_add_record("[TF] plat setup entry");
 
 	/* Initialize the gic cpu and distributor interfaces */
 	plat_gic_setup();
@@ -285,9 +328,10 @@ void bl31_platform_setup(void)
 	 */
 	tegra_memctrl_tzram_setup(TEGRA_TZRAM_BASE, TEGRA_TZRAM_SIZE);
 
-	/* Set the next EL to be AArch64 */
-	tmp_reg = SCR_RES1_BITS | SCR_RW_BIT;
-	write_scr(tmp_reg);
+	/*
+	 * Add timestamp for platform setup exit.
+	 */
+	boot_profiler_add_record("[TF] plat setup exit");
 
 	INFO("BL3-1: Tegra platform setup complete\n");
 }
@@ -297,6 +341,15 @@ void bl31_platform_setup(void)
  ******************************************************************************/
 void bl31_plat_runtime_setup(void)
 {
+	/*
+	 * During cold boot, it is observed that the arbitration
+	 * bit is set in the Memory controller leading to false
+	 * error interrupts in the non-secure world. To avoid
+	 * this, clean the interrupt status register before
+	 * booting into the non-secure world
+	 */
+	tegra_memctrl_clear_pending_interrupts();
+
 	/*
 	 * During boot, USB3 and flash media (SDMMC/SATA) devices need
 	 * access to IRAM. Because these clients connect to the MC and
@@ -307,6 +360,12 @@ void bl31_plat_runtime_setup(void)
 	 * disabled before we jump to the non-secure world.
 	 */
 	tegra_memctrl_disable_ahb_redirection();
+
+	/*
+	 * Add final timestamp before exiting BL31.
+	 */
+	boot_profiler_add_record("[TF] bl31 exit");
+	boot_profiler_deinit();
 }
 
 /*******************************************************************************
@@ -315,17 +374,22 @@ void bl31_plat_runtime_setup(void)
  ******************************************************************************/
 void bl31_plat_arch_setup(void)
 {
-	unsigned long rw_start = BL31_RW_START;
-	unsigned long rw_size = BL31_RW_END - BL31_RW_START;
-	unsigned long rodata_start = BL31_RODATA_BASE;
-	unsigned long rodata_size = BL31_RODATA_END - BL31_RODATA_BASE;
-	unsigned long code_base = TEXT_START;
-	unsigned long code_size = TEXT_END - TEXT_START;
+	uint64_t rw_start = BL31_RW_START;
+	uint64_t rw_size = BL31_RW_END - BL31_RW_START;
+	uint64_t rodata_start = BL31_RODATA_BASE;
+	uint64_t rodata_size = BL31_RODATA_END - BL31_RODATA_BASE;
+	uint64_t code_base = TEXT_START;
+	uint64_t code_size = TEXT_END - TEXT_START;
 	const mmap_region_t *plat_mmio_map = NULL;
 #if USE_COHERENT_MEM
-	unsigned long coh_start, coh_size;
+	uint32_t coh_start, coh_size;
 #endif
-	plat_params_from_bl2_t *params_from_bl2 = bl31_get_plat_params();
+	const plat_params_from_bl2_t *params_from_bl2 = bl31_get_plat_params();
+
+	/*
+	 * Add timestamp for arch setup entry.
+	 */
+	boot_profiler_add_record("[TF] arch setup entry");
 
 	/* add memory regions */
 	mmap_add_region(rw_start, rw_start,
@@ -352,21 +416,22 @@ void bl31_plat_arch_setup(void)
 
 	mmap_add_region(coh_start, coh_start,
 			coh_size,
-			MT_DEVICE | MT_RW | MT_SECURE);
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RW | (uint8_t)MT_SECURE);
 #endif
 
 	/* map on-chip free running uS timer */
-	mmap_add_region(page_align((uint64_t)TEGRA_TMRUS_BASE, 0),
-			page_align((uint64_t)TEGRA_TMRUS_BASE, 0),
-			(uint64_t)TEGRA_TMRUS_SIZE,
-			MT_DEVICE | MT_RO | MT_SECURE);
+	mmap_add_region(page_align(TEGRA_TMRUS_BASE, 0),
+			page_align(TEGRA_TMRUS_BASE, 0),
+			TEGRA_TMRUS_SIZE,
+			(uint8_t)MT_DEVICE | (uint8_t)MT_RO | (uint8_t)MT_SECURE);
 
 	/* add MMIO space */
 	plat_mmio_map = plat_get_mmio_map();
-	if (plat_mmio_map)
+	if (plat_mmio_map != NULL) {
 		mmap_add(plat_mmio_map);
-	else
+	} else {
 		WARN("MMIO map not available\n");
+	}
 
 	/* set up translation tables */
 	init_xlat_tables();
@@ -374,33 +439,41 @@ void bl31_plat_arch_setup(void)
 	/* enable the MMU */
 	enable_mmu_el3(0);
 
+	/*
+	 * Add timestamp for arch setup exit.
+	 */
+	boot_profiler_add_record("[TF] arch setup exit");
+
 	INFO("BL3-1: Tegra: MMU enabled\n");
 }
 
 /*******************************************************************************
  * Check if the given NS DRAM range is valid
  ******************************************************************************/
-int bl31_check_ns_address(uint64_t base, uint64_t size_in_bytes)
+int32_t bl31_check_ns_address(uint64_t base, uint64_t size_in_bytes)
 {
-	uint64_t end = base + size_in_bytes;
+	uint64_t end = base + size_in_bytes - U(1);
+	int32_t ret = 0;
 
 	/*
 	 * Check if the NS DRAM address is valid
 	 */
-	if ((base < TEGRA_DRAM_BASE) || (end > TEGRA_DRAM_END)) {
+	if ((base < TEGRA_DRAM_BASE) || (base >= TEGRA_DRAM_END) ||
+	    (end > TEGRA_DRAM_END)) {
+
 		ERROR("NS address is out-of-bounds!\n");
-		return -EFAULT;
+		ret = -EFAULT;
 	}
 
 	/*
 	 * TZDRAM aperture contains the BL31 and BL32 images, so we need
 	 * to check if the NS DRAM range overlaps the TZDRAM aperture.
 	 */
-	if ((base < TZDRAM_END) && (end > tegra_bl31_phys_base)) {
+	if ((base < (uint64_t)TZDRAM_END) && (end > tegra_bl31_phys_base)) {
 		ERROR("NS address overlaps TZDRAM!\n");
-		return -ENOTSUP;
+		ret = -ENOTSUP;
 	}
 
 	/* valid NS address */
-	return 0;
+	return ret;
 }

plat/nvidia/tegra/common/tegra_common.mk

@@ -5,6 +5,7 @@
 #
 
 PLAT_INCLUDES		:=	-Iplat/nvidia/tegra/include/drivers \
+				-Iplat/nvidia/tegra/include/lib \
 				-Iplat/nvidia/tegra/include \
 				-Iplat/nvidia/tegra/include/${TARGET_SOC}
 
@@ -25,6 +26,7 @@ BL31_SOURCES		+=	drivers/console/aarch64/console.S		\
 				${TEGRA_GICv2_SOURCES}				\
 				${COMMON_DIR}/aarch64/tegra_helpers.S		\
 				${COMMON_DIR}/drivers/pmc/pmc.c			\
+				${COMMON_DIR}/lib/debug/profiler.c		\
 				${COMMON_DIR}/tegra_bl31_setup.c		\
 				${COMMON_DIR}/tegra_delay_timer.c		\
 				${COMMON_DIR}/tegra_fiq_glue.c			\

plat/nvidia/tegra/common/tegra_fiq_glue.c

@@ -65,7 +65,7 @@ static uint64_t tegra_fiq_interrupt_handler(uint32_t id,
 	 * Set the new ELR to continue execution in the NS world using the
 	 * FIQ handler registered earlier.
 	 */
-	assert(ns_fiq_handler_addr);
+	assert(ns_fiq_handler_addr != 0ULL);
 	write_ctx_reg((el3state_ctx), (uint32_t)(CTX_ELR_EL3), (ns_fiq_handler_addr));
 
 	/*

plat/nvidia/tegra/common/tegra_platform.c

@@ -15,7 +15,7 @@
  * Tegra platforms
  ******************************************************************************/
 typedef enum tegra_platform {
-	TEGRA_PLATFORM_SILICON = 0,
+	TEGRA_PLATFORM_SILICON = 0U,
 	TEGRA_PLATFORM_QT,
 	TEGRA_PLATFORM_FPGA,
 	TEGRA_PLATFORM_EMULATION,
@@ -83,7 +83,7 @@ bool tegra_chipid_is_t132(void)
 {
 	uint32_t chip_id = ((tegra_get_chipid() >> CHIP_ID_SHIFT) & CHIP_ID_MASK);
 
-	return (chip_id == (uint32_t)TEGRA_CHIPID_TEGRA13);
+	return (chip_id == TEGRA_CHIPID_TEGRA13);
 }
 
 bool tegra_chipid_is_t186(void)
@@ -97,12 +97,12 @@ bool tegra_chipid_is_t210(void)
 {
 	uint32_t chip_id = (tegra_get_chipid() >> CHIP_ID_SHIFT) & CHIP_ID_MASK;
 
-	return (chip_id == (uint32_t)TEGRA_CHIPID_TEGRA21);
+	return (chip_id == TEGRA_CHIPID_TEGRA21);
 }
 
 bool tegra_chipid_is_t210_b01(void)
 {
-	return (tegra_chipid_is_t210() && (tegra_get_chipid_major() == 0x2UL));
+	return (tegra_chipid_is_t210() && (tegra_get_chipid_major() == 0x2U));
 }
 
 /*

plat/nvidia/tegra/common/tegra_pm.c

@@ -50,37 +50,42 @@ uint8_t tegra_fake_system_suspend;
 #pragma weak tegra_soc_prepare_system_off
 #pragma weak tegra_soc_get_target_pwr_state
 
-int tegra_soc_pwr_domain_suspend_pwrdown_early(const psci_power_state_t *target_state)
+int32_t tegra_soc_pwr_domain_suspend_pwrdown_early(const psci_power_state_t *target_state)
 {
 	return PSCI_E_NOT_SUPPORTED;
 }
 
-int tegra_soc_pwr_domain_suspend(const psci_power_state_t *target_state)
+int32_t tegra_soc_pwr_domain_suspend(const psci_power_state_t *target_state)
 {
+	(void)target_state;
 	return PSCI_E_NOT_SUPPORTED;
 }
 
-int tegra_soc_pwr_domain_on(u_register_t mpidr)
+int32_t tegra_soc_pwr_domain_on(u_register_t mpidr)
 {
+	(void)mpidr;
 	return PSCI_E_SUCCESS;
 }
 
-int tegra_soc_pwr_domain_off(const psci_power_state_t *target_state)
+int32_t tegra_soc_pwr_domain_off(const psci_power_state_t *target_state)
 {
+	(void)target_state;
 	return PSCI_E_SUCCESS;
 }
 
-int tegra_soc_pwr_domain_on_finish(const psci_power_state_t *target_state)
+int32_t tegra_soc_pwr_domain_on_finish(const psci_power_state_t *target_state)
 {
+	(void)target_state;
 	return PSCI_E_SUCCESS;
 }
 
-int tegra_soc_pwr_domain_power_down_wfi(const psci_power_state_t *target_state)
+int32_t tegra_soc_pwr_domain_power_down_wfi(const psci_power_state_t *target_state)
 {
+	(void)target_state;
 	return PSCI_E_SUCCESS;
 }
 
-int tegra_soc_prepare_system_reset(void)
+int32_t tegra_soc_prepare_system_reset(void)
 {
 	return PSCI_E_SUCCESS;
 }
@@ -91,19 +96,26 @@ __dead2 void tegra_soc_prepare_system_off(void)
 	panic();
 }
 
-plat_local_state_t tegra_soc_get_target_pwr_state(unsigned int lvl,
+plat_local_state_t tegra_soc_get_target_pwr_state(uint32_t lvl,
 					     const plat_local_state_t *states,
-					     unsigned int ncpu)
+					     uint32_t ncpu)
 {
 	plat_local_state_t target = PLAT_MAX_OFF_STATE, temp;
+	uint32_t num_cpu = ncpu;
+	const plat_local_state_t *local_state = states;
+
+	(void)lvl;
 
-	assert(ncpu);
+	assert(ncpu != 0U);
 
 	do {
-		temp = *states++;
-		if ((temp < target))
+		temp = *local_state;
+		if ((temp < target)) {
 			target = temp;
-	} while (--ncpu);
+		}
+		--num_cpu;
+		local_state++;
+	} while (num_cpu != 0U);
 
 	return target;
 }
@@ -117,8 +129,9 @@ plat_local_state_t tegra_soc_get_target_pwr_state(unsigned int lvl,
 void tegra_get_sys_suspend_power_state(psci_power_state_t *req_state)
 {
 	/* all affinities use system suspend state id */
-	for (uint32_t i = MPIDR_AFFLVL0; i <= PLAT_MAX_PWR_LVL; i++)
+	for (uint32_t i = MPIDR_AFFLVL0; i <= PLAT_MAX_PWR_LVL; i++) {
 		req_state->pwr_domain_state[i] = PSTATE_ID_SOC_POWERDN;
+	}
 }
 
 /*******************************************************************************
@@ -126,6 +139,8 @@ void tegra_get_sys_suspend_power_state(psci_power_state_t *req_state)
  ******************************************************************************/
 void tegra_cpu_standby(plat_local_state_t cpu_state)
 {
+	(void)cpu_state;
+
 	/*
 	 * Enter standby state
 	 * dsb is good practice before using wfi to enter low power states
@@ -138,7 +153,7 @@ void tegra_cpu_standby(plat_local_state_t cpu_state)
  * Handler called when an affinity instance is about to be turned on. The
  * level and mpidr determine the affinity instance.
  ******************************************************************************/
-int tegra_pwr_domain_on(u_register_t mpidr)
+int32_t tegra_pwr_domain_on(u_register_t mpidr)
 {
 	return tegra_soc_pwr_domain_on(mpidr);
 }
@@ -149,7 +164,7 @@ int tegra_pwr_domain_on(u_register_t mpidr)
  ******************************************************************************/
 void tegra_pwr_domain_off(const psci_power_state_t *target_state)
 {
-	tegra_soc_pwr_domain_off(target_state);
+	(void)tegra_soc_pwr_domain_off(target_state);
 }
 
 /*******************************************************************************
@@ -169,12 +184,13 @@ void tegra_pwr_domain_suspend_pwrdown_early(const psci_power_state_t *target_sta
  ******************************************************************************/
 void tegra_pwr_domain_suspend(const psci_power_state_t *target_state)
 {
-	tegra_soc_pwr_domain_suspend(target_state);
+	(void)tegra_soc_pwr_domain_suspend(target_state);
 
 	/* Disable console if we are entering deep sleep. */
 	if (target_state->pwr_domain_state[PLAT_MAX_PWR_LVL] ==
-			PSTATE_ID_SOC_POWERDN)
-		console_uninit();
+			PSTATE_ID_SOC_POWERDN) {
+		(void)console_uninit();
+	}
 
 	/* disable GICC */
 	tegra_gic_cpuif_deactivate();
@@ -191,7 +207,7 @@ __dead2 void tegra_pwr_domain_power_down_wfi(const psci_power_state_t
 	uint64_t rmr_el3 = 0;
 
 	/* call the chip's power down handler */
-	tegra_soc_pwr_domain_power_down_wfi(target_state);
+	(void)tegra_soc_pwr_domain_power_down_wfi(target_state);
 
 	/*
 	 * If we are in fake system suspend mode, ensure we start doing
@@ -222,7 +238,7 @@ __dead2 void tegra_pwr_domain_power_down_wfi(const psci_power_state_t
  ******************************************************************************/
 void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
 {
-	plat_params_from_bl2_t *plat_params;
+	const plat_params_from_bl2_t *plat_params;
 	uint32_t console_clock;
 
 	/*
@@ -239,15 +255,15 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
 		/*
 		 * Reference clock used by the FPGAs is a lot slower.
 		 */
-		if (tegra_platform_is_fpga() == 1U) {
+		if (tegra_platform_is_fpga()) {
 			console_clock = TEGRA_BOOT_UART_CLK_13_MHZ;
 		} else {
 			console_clock = TEGRA_BOOT_UART_CLK_408_MHZ;
 		}
 
 		/* Initialize the runtime console */
-		if (tegra_console_base != (uint64_t)0) {
-			console_init(tegra_console_base, console_clock,
+		if (tegra_console_base != 0ULL) {
+			(void)console_init(tegra_console_base, console_clock,
 				     TEGRA_CONSOLE_BAUDRATE);
 		}
 
@@ -262,7 +278,7 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
 		 */
 		plat_params = bl31_get_plat_params();
 		tegra_memctrl_tzdram_setup(plat_params->tzdram_base,
-			plat_params->tzdram_size);
+			(uint32_t)plat_params->tzdram_size);
 
 		/*
 		 * Set up the TZRAM memory aperture to allow only secure world
@@ -274,7 +290,7 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
 	/*
 	 * Reset hardware settings.
 	 */
-	tegra_soc_pwr_domain_on_finish(target_state);
+	(void)tegra_soc_pwr_domain_on_finish(target_state);
 }
 
 /*******************************************************************************
@@ -305,7 +321,7 @@ __dead2 void tegra_system_reset(void)
 	INFO("Restarting system...\n");
 
 	/* per-SoC system reset handler */
-	tegra_soc_prepare_system_reset();
+	(void)tegra_soc_prepare_system_reset();
 
 	/*
 	 * Program the PMC in order to restart the system.
@@ -316,10 +332,10 @@ __dead2 void tegra_system_reset(void)
 /*******************************************************************************
  * Handler called to check the validity of the power state parameter.
  ******************************************************************************/
-int32_t tegra_validate_power_state(unsigned int power_state,
+int32_t tegra_validate_power_state(uint32_t power_state,
 				   psci_power_state_t *req_state)
 {
-	assert(req_state);
+	assert(req_state != NULL);
 
 	return tegra_soc_validate_power_state(power_state, req_state);
 }
@@ -327,16 +343,19 @@ int32_t tegra_validate_power_state(unsigned int power_state,
 /*******************************************************************************
  * Platform handler called to check the validity of the non secure entrypoint.
  ******************************************************************************/
-int tegra_validate_ns_entrypoint(uintptr_t entrypoint)
+int32_t tegra_validate_ns_entrypoint(uintptr_t entrypoint)
 {
+	int32_t ret = PSCI_E_INVALID_ADDRESS;
+
 	/*
 	 * Check if the non secure entrypoint lies within the non
 	 * secure DRAM.
 	 */
-	if ((entrypoint >= TEGRA_DRAM_BASE) && (entrypoint <= TEGRA_DRAM_END))
-		return PSCI_E_SUCCESS;
+	if ((entrypoint >= TEGRA_DRAM_BASE) && (entrypoint <= TEGRA_DRAM_END)) {
+		ret = PSCI_E_SUCCESS;
+	}
 
-	return PSCI_E_INVALID_ADDRESS;
+	return ret;
 }
 
 /*******************************************************************************
@@ -376,7 +395,7 @@ int plat_setup_psci_ops(uintptr_t sec_entrypoint,
 	/*
 	 * Reset hardware settings.
 	 */
-	tegra_soc_pwr_domain_on_finish(&target_state);
+	(void)tegra_soc_pwr_domain_on_finish(&target_state);
 
 	/*
 	 * Initialize PSCI ops struct

plat/nvidia/tegra/common/tegra_sip_calls.c

@@ -69,7 +69,7 @@ uintptr_t tegra_sip_handler(uint32_t smc_fid,
 			    void *handle,
 			    u_register_t flags)
 {
-	uint32_t regval;
+	uint32_t regval, local_x2_32 = (uint32_t)x2;
 	int32_t err;
 
 	/* Check if this is a SoC specific SiP */
@@ -84,14 +84,11 @@ uintptr_t tegra_sip_handler(uint32_t smc_fid,
 
 		case TEGRA_SIP_NEW_VIDEOMEM_REGION:
 
-			/* clean up the high bits */
-			x2 = (uint32_t)x2;
-
 			/*
 			 * Check if Video Memory overlaps TZDRAM (contains bl31/bl32)
 			 * or falls outside of the valid DRAM range
 			*/
-			err = bl31_check_ns_address(x1, x2);
+			err = bl31_check_ns_address(x1, local_x2_32);
 			if (err != 0) {
 				SMC_RET1(handle, (uint64_t)err);
 			}
@@ -99,9 +96,9 @@ uintptr_t tegra_sip_handler(uint32_t smc_fid,
 			/*
 			 * Check if Video Memory is aligned to 1MB.
 			 */
-			if (((x1 & 0xFFFFFU) != 0U) || ((x2 & 0xFFFFFU) != 0U)) {
+			if (((x1 & 0xFFFFFU) != 0U) || ((local_x2_32 & 0xFFFFFU) != 0U)) {
 				ERROR("Unaligned Video Memory base address!\n");
-				SMC_RET1(handle, -ENOTSUP);
+				SMC_RET1(handle, (uint64_t)-ENOTSUP);
 			}
 
 			/*
@@ -111,13 +108,13 @@ uintptr_t tegra_sip_handler(uint32_t smc_fid,
 			 */
 			regval = mmio_read_32(TEGRA_CAR_RESET_BASE +
 					      TEGRA_GPU_RESET_REG_OFFSET);
-			if ((regval & GPU_RESET_BIT) == 0UL) {
+			if ((regval & GPU_RESET_BIT) == 0U) {
 				ERROR("GPU not in reset! Video Memory setup failed\n");
-				SMC_RET1(handle, -ENOTSUP);
+				SMC_RET1(handle, (uint64_t)-ENOTSUP);
 			}
 
 			/* new video memory carveout settings */
-			tegra_memctrl_videomem_setup(x1, (uint32_t)x2);
+			tegra_memctrl_videomem_setup(x1, local_x2_32);
 
 			SMC_RET1(handle, 0);
 

plat/nvidia/tegra/common/tegra_topology.c

@@ -23,10 +23,14 @@ int32_t plat_core_pos_by_mpidr(u_register_t mpidr)
 	u_register_t cluster_id, cpu_id;
 	int32_t result;
 
-	cluster_id = (mpidr >> (u_register_t)MPIDR_AFF1_SHIFT) & (u_register_t)MPIDR_AFFLVL_MASK;
-	cpu_id = (mpidr >> (u_register_t)MPIDR_AFF0_SHIFT) & (u_register_t)MPIDR_AFFLVL_MASK;
-
-	result = (int32_t)cpu_id + ((int32_t)cluster_id * 4);
+	cluster_id = (mpidr >> (u_register_t)MPIDR_AFF1_SHIFT) &
+		     (u_register_t)MPIDR_AFFLVL_MASK;
+	cpu_id = (mpidr >> (u_register_t)MPIDR_AFF0_SHIFT) &
+		 (u_register_t)MPIDR_AFFLVL_MASK;
+
+	/* CorePos = CoreId + (ClusterId * cpus per cluster) */
+	result = (int32_t)cpu_id + ((int32_t)cluster_id *
+		 PLATFORM_MAX_CPUS_PER_CLUSTER);
 
 	if (cluster_id >= (u_register_t)PLATFORM_CLUSTER_COUNT) {
 		result = PSCI_E_NOT_PRESENT;

plat/nvidia/tegra/include/drivers/bpmp.h

@@ -10,25 +10,25 @@
 #include <stdint.h>
 
 /* macro to enable clock to the Atomics block */
-#define CAR_ENABLE_ATOMICS	(1UL << 16)
+#define CAR_ENABLE_ATOMICS	(1U << 16)
 
 /* command to get the channel base addresses from bpmp */
-#define ATOMIC_CMD_GET		4UL
+#define ATOMIC_CMD_GET		4U
 
 /* Hardware IRQ # used to signal bpmp of an incoming command */
-#define INT_SHR_SEM_OUTBOX_FULL	6UL
+#define INT_SHR_SEM_OUTBOX_FULL	6U
 
 /* macros to decode the bpmp's state */
-#define CH_MASK(ch)		(0x3UL << ((ch) * 2UL))
-#define MA_FREE(ch)		(0x2UL << ((ch) * 2UL))
-#define MA_ACKD(ch)		(0x3UL << ((ch) * 2UL))
+#define CH_MASK(ch)		((uint32_t)0x3 << ((ch) * 2U))
+#define MA_FREE(ch)		((uint32_t)0x2 << ((ch) * 2U))
+#define MA_ACKD(ch)		((uint32_t)0x3 << ((ch) * 2U))
 
 /* response from bpmp to indicate it has powered up */
-#define SIGN_OF_LIFE		0xAAAAAAAAUL
+#define SIGN_OF_LIFE		0xAAAAAAAAU
 
 /* flags to indicate bpmp driver's state */
-#define BPMP_INIT_COMPLETE	0xBEEFF00DUL
-#define BPMP_INIT_PENDING	0xDEADBEEFUL
+#define BPMP_INIT_COMPLETE	0xBEEFF00DU
+#define BPMP_INIT_PENDING	0xDEADBEEFU
 
 /* requests serviced by the bpmp */
 #define MRQ_PING		0
@@ -64,14 +64,14 @@
 #define TEGRA_PM_SC7		23
 
 /* flag to indicate if entry into a CCx power state is allowed */
-#define BPMP_CCx_ALLOWED	0UL
+#define BPMP_CCx_ALLOWED	0U
 
 /* number of communication channels to interact with the bpmp */
 #define NR_CHANNELS		4U
 
 /* flag to ask bpmp to acknowledge command packet */
-#define NO_ACK			(0UL << 0UL)
-#define DO_ACK			(1UL << 0UL)
+#define NO_ACK			(0U << 0U)
+#define DO_ACK			(1U << 0U)
 
 /* size of the command/response data */
 #define MSG_DATA_MAX_SZ		120U

plat/nvidia/tegra/include/drivers/gpcdma.h

+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __GPCDMA_H__
+#define __GPCDMA_H__
+
+#include <stdint.h>
+
+void tegra_gpcdma_memcpy(uint64_t dst_addr, uint64_t src_addr,
+			    uint32_t num_bytes);
+void tegra_gpcdma_zeromem(uint64_t dst_addr, uint32_t num_bytes);
+
+#endif /* __GPCDMA_H__ */

plat/nvidia/tegra/include/drivers/memctrl.h

@@ -13,5 +13,6 @@ void tegra_memctrl_tzdram_setup(uint64_t phys_base, uint32_t size_in_bytes);
 void tegra_memctrl_tzram_setup(uint64_t phys_base, uint32_t size_in_bytes);
 void tegra_memctrl_videomem_setup(uint64_t phys_base, uint32_t size_in_bytes);
 void tegra_memctrl_disable_ahb_redirection(void);
+void tegra_memctrl_clear_pending_interrupts(void);
 
 #endif /* MEMCTRL_H */

plat/nvidia/tegra/include/drivers/memctrl_v2.h

@@ -17,177 +17,177 @@
  * StreamID to indicate no SMMU translations (requests to be steered on the
  * SMMU bypass path)
  ******************************************************************************/
-#define MC_STREAM_ID_MAX			0x7F
+#define MC_STREAM_ID_MAX			0x7FU
 
 /*******************************************************************************
  * Stream ID Override Config registers
  ******************************************************************************/
-#define MC_STREAMID_OVERRIDE_CFG_PTCR		0x000
-#define MC_STREAMID_OVERRIDE_CFG_AFIR		0x070
-#define MC_STREAMID_OVERRIDE_CFG_HDAR		0x0A8
-#define MC_STREAMID_OVERRIDE_CFG_HOST1XDMAR	0x0B0
-#define MC_STREAMID_OVERRIDE_CFG_NVENCSRD	0x0E0
-#define MC_STREAMID_OVERRIDE_CFG_SATAR		0x0F8
-#define MC_STREAMID_OVERRIDE_CFG_MPCORER	0x138
-#define MC_STREAMID_OVERRIDE_CFG_NVENCSWR	0x158
-#define MC_STREAMID_OVERRIDE_CFG_AFIW		0x188
-#define MC_STREAMID_OVERRIDE_CFG_HDAW		0x1A8
-#define MC_STREAMID_OVERRIDE_CFG_MPCOREW	0x1C8
-#define MC_STREAMID_OVERRIDE_CFG_SATAW		0x1E8
-#define MC_STREAMID_OVERRIDE_CFG_ISPRA		0x220
-#define MC_STREAMID_OVERRIDE_CFG_ISPWA		0x230
-#define MC_STREAMID_OVERRIDE_CFG_ISPWB		0x238
-#define MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTR	0x250
-#define MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTW	0x258
-#define MC_STREAMID_OVERRIDE_CFG_XUSB_DEVR	0x260
-#define MC_STREAMID_OVERRIDE_CFG_XUSB_DEVW	0x268
-#define MC_STREAMID_OVERRIDE_CFG_TSECSRD	0x2A0
-#define MC_STREAMID_OVERRIDE_CFG_TSECSWR	0x2A8
-#define MC_STREAMID_OVERRIDE_CFG_GPUSRD		0x2C0
-#define MC_STREAMID_OVERRIDE_CFG_GPUSWR		0x2C8
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCRA	0x300
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCRAA	0x308
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCR		0x310
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCRAB	0x318
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCWA	0x320
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCWAA	0x328
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCW		0x330
-#define MC_STREAMID_OVERRIDE_CFG_SDMMCWAB	0x338
-#define MC_STREAMID_OVERRIDE_CFG_VICSRD		0x360
-#define MC_STREAMID_OVERRIDE_CFG_VICSWR		0x368
-#define MC_STREAMID_OVERRIDE_CFG_VIW		0x390
-#define MC_STREAMID_OVERRIDE_CFG_NVDECSRD	0x3C0
-#define MC_STREAMID_OVERRIDE_CFG_NVDECSWR	0x3C8
-#define MC_STREAMID_OVERRIDE_CFG_APER		0x3D0
-#define MC_STREAMID_OVERRIDE_CFG_APEW		0x3D8
-#define MC_STREAMID_OVERRIDE_CFG_NVJPGSRD	0x3F0
-#define MC_STREAMID_OVERRIDE_CFG_NVJPGSWR	0x3F8
-#define MC_STREAMID_OVERRIDE_CFG_SESRD		0x400
-#define MC_STREAMID_OVERRIDE_CFG_SESWR		0x408
-#define MC_STREAMID_OVERRIDE_CFG_ETRR		0x420
-#define MC_STREAMID_OVERRIDE_CFG_ETRW		0x428
-#define MC_STREAMID_OVERRIDE_CFG_TSECSRDB	0x430
-#define MC_STREAMID_OVERRIDE_CFG_TSECSWRB	0x438
-#define MC_STREAMID_OVERRIDE_CFG_GPUSRD2	0x440
-#define MC_STREAMID_OVERRIDE_CFG_GPUSWR2	0x448
-#define MC_STREAMID_OVERRIDE_CFG_AXISR		0x460
-#define MC_STREAMID_OVERRIDE_CFG_AXISW		0x468
-#define MC_STREAMID_OVERRIDE_CFG_EQOSR		0x470
-#define MC_STREAMID_OVERRIDE_CFG_EQOSW		0x478
-#define MC_STREAMID_OVERRIDE_CFG_UFSHCR		0x480
-#define MC_STREAMID_OVERRIDE_CFG_UFSHCW		0x488
-#define MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR	0x490
-#define MC_STREAMID_OVERRIDE_CFG_BPMPR		0x498
-#define MC_STREAMID_OVERRIDE_CFG_BPMPW		0x4A0
-#define MC_STREAMID_OVERRIDE_CFG_BPMPDMAR	0x4A8
-#define MC_STREAMID_OVERRIDE_CFG_BPMPDMAW	0x4B0
-#define MC_STREAMID_OVERRIDE_CFG_AONR		0x4B8
-#define MC_STREAMID_OVERRIDE_CFG_AONW		0x4C0
-#define MC_STREAMID_OVERRIDE_CFG_AONDMAR	0x4C8
-#define MC_STREAMID_OVERRIDE_CFG_AONDMAW	0x4D0
-#define MC_STREAMID_OVERRIDE_CFG_SCER		0x4D8
-#define MC_STREAMID_OVERRIDE_CFG_SCEW		0x4E0
-#define MC_STREAMID_OVERRIDE_CFG_SCEDMAR	0x4E8
-#define MC_STREAMID_OVERRIDE_CFG_SCEDMAW	0x4F0
-#define MC_STREAMID_OVERRIDE_CFG_APEDMAR	0x4F8
-#define MC_STREAMID_OVERRIDE_CFG_APEDMAW	0x500
-#define MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR1	0x508
-#define MC_STREAMID_OVERRIDE_CFG_VICSRD1	0x510
-#define MC_STREAMID_OVERRIDE_CFG_NVDECSRD1	0x518
+#define MC_STREAMID_OVERRIDE_CFG_PTCR		0x000U
+#define MC_STREAMID_OVERRIDE_CFG_AFIR		0x070U
+#define MC_STREAMID_OVERRIDE_CFG_HDAR		0x0A8U
+#define MC_STREAMID_OVERRIDE_CFG_HOST1XDMAR	0x0B0U
+#define MC_STREAMID_OVERRIDE_CFG_NVENCSRD	0x0E0U
+#define MC_STREAMID_OVERRIDE_CFG_SATAR		0x0F8U
+#define MC_STREAMID_OVERRIDE_CFG_MPCORER	0x138U
+#define MC_STREAMID_OVERRIDE_CFG_NVENCSWR	0x158U
+#define MC_STREAMID_OVERRIDE_CFG_AFIW		0x188U
+#define MC_STREAMID_OVERRIDE_CFG_HDAW		0x1A8U
+#define MC_STREAMID_OVERRIDE_CFG_MPCOREW	0x1C8U
+#define MC_STREAMID_OVERRIDE_CFG_SATAW		0x1E8U
+#define MC_STREAMID_OVERRIDE_CFG_ISPRA		0x220U
+#define MC_STREAMID_OVERRIDE_CFG_ISPWA		0x230U
+#define MC_STREAMID_OVERRIDE_CFG_ISPWB		0x238U
+#define MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTR	0x250U
+#define MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTW	0x258U
+#define MC_STREAMID_OVERRIDE_CFG_XUSB_DEVR	0x260U
+#define MC_STREAMID_OVERRIDE_CFG_XUSB_DEVW	0x268U
+#define MC_STREAMID_OVERRIDE_CFG_TSECSRD	0x2A0U
+#define MC_STREAMID_OVERRIDE_CFG_TSECSWR	0x2A8U
+#define MC_STREAMID_OVERRIDE_CFG_GPUSRD		0x2C0U
+#define MC_STREAMID_OVERRIDE_CFG_GPUSWR		0x2C8U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCRA	0x300U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCRAA	0x308U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCR		0x310U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCRAB	0x318U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCWA	0x320U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCWAA	0x328U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCW		0x330U
+#define MC_STREAMID_OVERRIDE_CFG_SDMMCWAB	0x338U
+#define MC_STREAMID_OVERRIDE_CFG_VICSRD		0x360U
+#define MC_STREAMID_OVERRIDE_CFG_VICSWR		0x368U
+#define MC_STREAMID_OVERRIDE_CFG_VIW		0x390U
+#define MC_STREAMID_OVERRIDE_CFG_NVDECSRD	0x3C0U
+#define MC_STREAMID_OVERRIDE_CFG_NVDECSWR	0x3C8U
+#define MC_STREAMID_OVERRIDE_CFG_APER		0x3D0U
+#define MC_STREAMID_OVERRIDE_CFG_APEW		0x3D8U
+#define MC_STREAMID_OVERRIDE_CFG_NVJPGSRD	0x3F0U
+#define MC_STREAMID_OVERRIDE_CFG_NVJPGSWR	0x3F8U
+#define MC_STREAMID_OVERRIDE_CFG_SESRD		0x400U
+#define MC_STREAMID_OVERRIDE_CFG_SESWR		0x408U
+#define MC_STREAMID_OVERRIDE_CFG_ETRR		0x420U
+#define MC_STREAMID_OVERRIDE_CFG_ETRW		0x428U
+#define MC_STREAMID_OVERRIDE_CFG_TSECSRDB	0x430U
+#define MC_STREAMID_OVERRIDE_CFG_TSECSWRB	0x438U
+#define MC_STREAMID_OVERRIDE_CFG_GPUSRD2	0x440U
+#define MC_STREAMID_OVERRIDE_CFG_GPUSWR2	0x448U
+#define MC_STREAMID_OVERRIDE_CFG_AXISR		0x460U
+#define MC_STREAMID_OVERRIDE_CFG_AXISW		0x468U
+#define MC_STREAMID_OVERRIDE_CFG_EQOSR		0x470U
+#define MC_STREAMID_OVERRIDE_CFG_EQOSW		0x478U
+#define MC_STREAMID_OVERRIDE_CFG_UFSHCR		0x480U
+#define MC_STREAMID_OVERRIDE_CFG_UFSHCW		0x488U
+#define MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR	0x490U
+#define MC_STREAMID_OVERRIDE_CFG_BPMPR		0x498U
+#define MC_STREAMID_OVERRIDE_CFG_BPMPW		0x4A0U
+#define MC_STREAMID_OVERRIDE_CFG_BPMPDMAR	0x4A8U
+#define MC_STREAMID_OVERRIDE_CFG_BPMPDMAW	0x4B0U
+#define MC_STREAMID_OVERRIDE_CFG_AONR		0x4B8U
+#define MC_STREAMID_OVERRIDE_CFG_AONW		0x4C0U
+#define MC_STREAMID_OVERRIDE_CFG_AONDMAR	0x4C8U
+#define MC_STREAMID_OVERRIDE_CFG_AONDMAW	0x4D0U
+#define MC_STREAMID_OVERRIDE_CFG_SCER		0x4D8U
+#define MC_STREAMID_OVERRIDE_CFG_SCEW		0x4E0U
+#define MC_STREAMID_OVERRIDE_CFG_SCEDMAR	0x4E8U
+#define MC_STREAMID_OVERRIDE_CFG_SCEDMAW	0x4F0U
+#define MC_STREAMID_OVERRIDE_CFG_APEDMAR	0x4F8U
+#define MC_STREAMID_OVERRIDE_CFG_APEDMAW	0x500U
+#define MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR1	0x508U
+#define MC_STREAMID_OVERRIDE_CFG_VICSRD1	0x510U
+#define MC_STREAMID_OVERRIDE_CFG_NVDECSRD1	0x518U
 
 /*******************************************************************************
  * Macro to calculate Security cfg register addr from StreamID Override register
  ******************************************************************************/
-#define MC_STREAMID_OVERRIDE_TO_SECURITY_CFG(addr) (addr + sizeof(uint32_t))
+#define MC_STREAMID_OVERRIDE_TO_SECURITY_CFG(addr) ((addr) + (uint32_t)sizeof(uint32_t))
 
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_NO_OVERRIDE_SO_DEV		(0UL << 4)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_NON_COHERENT_SO_DEV	(1UL << 4)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SO_DEV		(2UL << 4)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SNOOP_SO_DEV	(3UL << 4)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_NO_OVERRIDE_SO_DEV		(0U << 4)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_NON_COHERENT_SO_DEV	(1U << 4)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SO_DEV		(2U << 4)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SNOOP_SO_DEV	(3U << 4)
 
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_NO_OVERRIDE_NORMAL		(0UL << 8)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_NON_COHERENT_NORMAL	(1UL << 8)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_NORMAL		(2UL << 8)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SNOOP_NORMAL	(3UL << 8)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_NO_OVERRIDE_NORMAL		(0U << 8)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_NON_COHERENT_NORMAL	(1U << 8)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_NORMAL		(2U << 8)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_FORCE_COHERENT_SNOOP_NORMAL	(3U << 8)
 
-#define MC_TXN_OVERRIDE_CONFIG_CGID_SO_DEV_ZERO				(0UL << 12)
-#define MC_TXN_OVERRIDE_CONFIG_CGID_SO_DEV_CLIENT_AXI_ID		(1UL << 12)
+#define MC_TXN_OVERRIDE_CONFIG_CGID_SO_DEV_ZERO				(0U << 12)
+#define MC_TXN_OVERRIDE_CONFIG_CGID_SO_DEV_CLIENT_AXI_ID		(1U << 12)
 
 /*******************************************************************************
  * Memory Controller transaction override config registers
  ******************************************************************************/
-#define MC_TXN_OVERRIDE_CONFIG_HDAR		0x10a8
-#define MC_TXN_OVERRIDE_CONFIG_BPMPW		0x14a0
-#define MC_TXN_OVERRIDE_CONFIG_PTCR		0x1000
-#define MC_TXN_OVERRIDE_CONFIG_NVDISPLAYR	0x1490
-#define MC_TXN_OVERRIDE_CONFIG_EQOSW		0x1478
-#define MC_TXN_OVERRIDE_CONFIG_NVJPGSWR		0x13f8
-#define MC_TXN_OVERRIDE_CONFIG_ISPRA		0x1220
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCWAA		0x1328
-#define MC_TXN_OVERRIDE_CONFIG_VICSRD		0x1360
-#define MC_TXN_OVERRIDE_CONFIG_MPCOREW		0x11c8
-#define MC_TXN_OVERRIDE_CONFIG_GPUSRD		0x12c0
-#define MC_TXN_OVERRIDE_CONFIG_AXISR		0x1460
-#define MC_TXN_OVERRIDE_CONFIG_SCEDMAW		0x14f0
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCW		0x1330
-#define MC_TXN_OVERRIDE_CONFIG_EQOSR		0x1470
-#define MC_TXN_OVERRIDE_CONFIG_APEDMAR		0x14f8
-#define MC_TXN_OVERRIDE_CONFIG_NVENCSRD		0x10e0
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCRAB		0x1318
-#define MC_TXN_OVERRIDE_CONFIG_VICSRD1		0x1510
-#define MC_TXN_OVERRIDE_CONFIG_BPMPDMAR		0x14a8
-#define MC_TXN_OVERRIDE_CONFIG_VIW		0x1390
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCRAA		0x1308
-#define MC_TXN_OVERRIDE_CONFIG_AXISW		0x1468
-#define MC_TXN_OVERRIDE_CONFIG_XUSB_DEVR	0x1260
-#define MC_TXN_OVERRIDE_CONFIG_UFSHCR		0x1480
-#define MC_TXN_OVERRIDE_CONFIG_TSECSWR		0x12a8
-#define MC_TXN_OVERRIDE_CONFIG_GPUSWR		0x12c8
-#define MC_TXN_OVERRIDE_CONFIG_SATAR		0x10f8
-#define MC_TXN_OVERRIDE_CONFIG_XUSB_HOSTW	0x1258
-#define MC_TXN_OVERRIDE_CONFIG_TSECSWRB		0x1438
-#define MC_TXN_OVERRIDE_CONFIG_GPUSRD2		0x1440
-#define MC_TXN_OVERRIDE_CONFIG_SCEDMAR		0x14e8
-#define MC_TXN_OVERRIDE_CONFIG_GPUSWR2		0x1448
-#define MC_TXN_OVERRIDE_CONFIG_AONDMAW		0x14d0
-#define MC_TXN_OVERRIDE_CONFIG_APEDMAW		0x1500
-#define MC_TXN_OVERRIDE_CONFIG_AONW		0x14c0
-#define MC_TXN_OVERRIDE_CONFIG_HOST1XDMAR	0x10b0
-#define MC_TXN_OVERRIDE_CONFIG_ETRR		0x1420
-#define MC_TXN_OVERRIDE_CONFIG_SESWR		0x1408
-#define MC_TXN_OVERRIDE_CONFIG_NVJPGSRD		0x13f0
-#define MC_TXN_OVERRIDE_CONFIG_NVDECSRD		0x13c0
-#define MC_TXN_OVERRIDE_CONFIG_TSECSRDB		0x1430
-#define MC_TXN_OVERRIDE_CONFIG_BPMPDMAW		0x14b0
-#define MC_TXN_OVERRIDE_CONFIG_APER		0x13d0
-#define MC_TXN_OVERRIDE_CONFIG_NVDECSRD1	0x1518
-#define MC_TXN_OVERRIDE_CONFIG_XUSB_HOSTR	0x1250
-#define MC_TXN_OVERRIDE_CONFIG_ISPWA		0x1230
-#define MC_TXN_OVERRIDE_CONFIG_SESRD		0x1400
-#define MC_TXN_OVERRIDE_CONFIG_SCER		0x14d8
-#define MC_TXN_OVERRIDE_CONFIG_AONR		0x14b8
-#define MC_TXN_OVERRIDE_CONFIG_MPCORER		0x1138
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCWA		0x1320
-#define MC_TXN_OVERRIDE_CONFIG_HDAW		0x11a8
-#define MC_TXN_OVERRIDE_CONFIG_NVDECSWR		0x13c8
-#define MC_TXN_OVERRIDE_CONFIG_UFSHCW		0x1488
-#define MC_TXN_OVERRIDE_CONFIG_AONDMAR		0x14c8
-#define MC_TXN_OVERRIDE_CONFIG_SATAW		0x11e8
-#define MC_TXN_OVERRIDE_CONFIG_ETRW		0x1428
-#define MC_TXN_OVERRIDE_CONFIG_VICSWR		0x1368
-#define MC_TXN_OVERRIDE_CONFIG_NVENCSWR		0x1158
-#define MC_TXN_OVERRIDE_CONFIG_AFIR		0x1070
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCWAB		0x1338
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCRA		0x1300
-#define MC_TXN_OVERRIDE_CONFIG_NVDISPLAYR1	0x1508
-#define MC_TXN_OVERRIDE_CONFIG_ISPWB		0x1238
-#define MC_TXN_OVERRIDE_CONFIG_BPMPR		0x1498
-#define MC_TXN_OVERRIDE_CONFIG_APEW		0x13d8
-#define MC_TXN_OVERRIDE_CONFIG_SDMMCR		0x1310
-#define MC_TXN_OVERRIDE_CONFIG_XUSB_DEVW	0x1268
-#define MC_TXN_OVERRIDE_CONFIG_TSECSRD		0x12a0
-#define MC_TXN_OVERRIDE_CONFIG_AFIW		0x1188
-#define MC_TXN_OVERRIDE_CONFIG_SCEW		0x14e0
+#define MC_TXN_OVERRIDE_CONFIG_HDAR		0x10a8U
+#define MC_TXN_OVERRIDE_CONFIG_BPMPW		0x14a0U
+#define MC_TXN_OVERRIDE_CONFIG_PTCR		0x1000U
+#define MC_TXN_OVERRIDE_CONFIG_NVDISPLAYR	0x1490U
+#define MC_TXN_OVERRIDE_CONFIG_EQOSW		0x1478U
+#define MC_TXN_OVERRIDE_CONFIG_NVJPGSWR		0x13f8U
+#define MC_TXN_OVERRIDE_CONFIG_ISPRA		0x1220U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCWAA		0x1328U
+#define MC_TXN_OVERRIDE_CONFIG_VICSRD		0x1360U
+#define MC_TXN_OVERRIDE_CONFIG_MPCOREW		0x11c8U
+#define MC_TXN_OVERRIDE_CONFIG_GPUSRD		0x12c0U
+#define MC_TXN_OVERRIDE_CONFIG_AXISR		0x1460U
+#define MC_TXN_OVERRIDE_CONFIG_SCEDMAW		0x14f0U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCW		0x1330U
+#define MC_TXN_OVERRIDE_CONFIG_EQOSR		0x1470U
+#define MC_TXN_OVERRIDE_CONFIG_APEDMAR		0x14f8U
+#define MC_TXN_OVERRIDE_CONFIG_NVENCSRD		0x10e0U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCRAB		0x1318U
+#define MC_TXN_OVERRIDE_CONFIG_VICSRD1		0x1510U
+#define MC_TXN_OVERRIDE_CONFIG_BPMPDMAR		0x14a8U
+#define MC_TXN_OVERRIDE_CONFIG_VIW		0x1390U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCRAA		0x1308U
+#define MC_TXN_OVERRIDE_CONFIG_AXISW		0x1468U
+#define MC_TXN_OVERRIDE_CONFIG_XUSB_DEVR	0x1260U
+#define MC_TXN_OVERRIDE_CONFIG_UFSHCR		0x1480U
+#define MC_TXN_OVERRIDE_CONFIG_TSECSWR		0x12a8U
+#define MC_TXN_OVERRIDE_CONFIG_GPUSWR		0x12c8U
+#define MC_TXN_OVERRIDE_CONFIG_SATAR		0x10f8U
+#define MC_TXN_OVERRIDE_CONFIG_XUSB_HOSTW	0x1258U
+#define MC_TXN_OVERRIDE_CONFIG_TSECSWRB		0x1438U
+#define MC_TXN_OVERRIDE_CONFIG_GPUSRD2		0x1440U
+#define MC_TXN_OVERRIDE_CONFIG_SCEDMAR		0x14e8U
+#define MC_TXN_OVERRIDE_CONFIG_GPUSWR2		0x1448U
+#define MC_TXN_OVERRIDE_CONFIG_AONDMAW		0x14d0U
+#define MC_TXN_OVERRIDE_CONFIG_APEDMAW		0x1500U
+#define MC_TXN_OVERRIDE_CONFIG_AONW		0x14c0U
+#define MC_TXN_OVERRIDE_CONFIG_HOST1XDMAR	0x10b0U
+#define MC_TXN_OVERRIDE_CONFIG_ETRR		0x1420U
+#define MC_TXN_OVERRIDE_CONFIG_SESWR		0x1408U
+#define MC_TXN_OVERRIDE_CONFIG_NVJPGSRD		0x13f0U
+#define MC_TXN_OVERRIDE_CONFIG_NVDECSRD		0x13c0U
+#define MC_TXN_OVERRIDE_CONFIG_TSECSRDB		0x1430U
+#define MC_TXN_OVERRIDE_CONFIG_BPMPDMAW		0x14b0U
+#define MC_TXN_OVERRIDE_CONFIG_APER		0x13d0U
+#define MC_TXN_OVERRIDE_CONFIG_NVDECSRD1	0x1518U
+#define MC_TXN_OVERRIDE_CONFIG_XUSB_HOSTR	0x1250U
+#define MC_TXN_OVERRIDE_CONFIG_ISPWA		0x1230U
+#define MC_TXN_OVERRIDE_CONFIG_SESRD		0x1400U
+#define MC_TXN_OVERRIDE_CONFIG_SCER		0x14d8U
+#define MC_TXN_OVERRIDE_CONFIG_AONR		0x14b8U
+#define MC_TXN_OVERRIDE_CONFIG_MPCORER		0x1138U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCWA		0x1320U
+#define MC_TXN_OVERRIDE_CONFIG_HDAW		0x11a8U
+#define MC_TXN_OVERRIDE_CONFIG_NVDECSWR		0x13c8U
+#define MC_TXN_OVERRIDE_CONFIG_UFSHCW		0x1488U
+#define MC_TXN_OVERRIDE_CONFIG_AONDMAR		0x14c8U
+#define MC_TXN_OVERRIDE_CONFIG_SATAW		0x11e8U
+#define MC_TXN_OVERRIDE_CONFIG_ETRW		0x1428U
+#define MC_TXN_OVERRIDE_CONFIG_VICSWR		0x1368U
+#define MC_TXN_OVERRIDE_CONFIG_NVENCSWR		0x1158U
+#define MC_TXN_OVERRIDE_CONFIG_AFIR		0x1070U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCWAB		0x1338U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCRA		0x1300U
+#define MC_TXN_OVERRIDE_CONFIG_NVDISPLAYR1	0x1508U
+#define MC_TXN_OVERRIDE_CONFIG_ISPWB		0x1238U
+#define MC_TXN_OVERRIDE_CONFIG_BPMPR		0x1498U
+#define MC_TXN_OVERRIDE_CONFIG_APEW		0x13d8U
+#define MC_TXN_OVERRIDE_CONFIG_SDMMCR		0x1310U
+#define MC_TXN_OVERRIDE_CONFIG_XUSB_DEVW	0x1268U
+#define MC_TXN_OVERRIDE_CONFIG_TSECSRD		0x12a0U
+#define MC_TXN_OVERRIDE_CONFIG_AFIW		0x1188U
+#define MC_TXN_OVERRIDE_CONFIG_SCEW		0x14e0U
 
 /*******************************************************************************
  * Structure to hold the transaction override settings to use to override
@@ -223,12 +223,12 @@ typedef struct mc_streamid_security_cfg {
 	int override_client_ns_flag;
 } mc_streamid_security_cfg_t;
 
-#define OVERRIDE_DISABLE				1
-#define OVERRIDE_ENABLE					0
-#define CLIENT_FLAG_SECURE				0
-#define CLIENT_FLAG_NON_SECURE				1
-#define CLIENT_INPUTS_OVERRIDE				1
-#define CLIENT_INPUTS_NO_OVERRIDE			0
+#define OVERRIDE_DISABLE				1U
+#define OVERRIDE_ENABLE					0U
+#define CLIENT_FLAG_SECURE				0U
+#define CLIENT_FLAG_NON_SECURE				1U
+#define CLIENT_INPUTS_OVERRIDE				1U
+#define CLIENT_INPUTS_NO_OVERRIDE			0U
 
 #define mc_make_sec_cfg(off, ns, ovrrd, access) \
 	{ \
@@ -257,70 +257,70 @@ typedef struct tegra_mc_settings {
 /*******************************************************************************
  * Memory Controller SMMU Bypass config register
  ******************************************************************************/
-#define MC_SMMU_BYPASS_CONFIG			0x1820
-#define MC_SMMU_BYPASS_CTRL_MASK		0x3
-#define MC_SMMU_BYPASS_CTRL_SHIFT		0
-#define MC_SMMU_CTRL_TBU_BYPASS_ALL		(0 << MC_SMMU_BYPASS_CTRL_SHIFT)
-#define MC_SMMU_CTRL_TBU_RSVD			(1 << MC_SMMU_BYPASS_CTRL_SHIFT)
-#define MC_SMMU_CTRL_TBU_BYPASS_SPL_STREAMID	(2 << MC_SMMU_BYPASS_CTRL_SHIFT)
-#define MC_SMMU_CTRL_TBU_BYPASS_NONE		(3 << MC_SMMU_BYPASS_CTRL_SHIFT)
-#define MC_SMMU_BYPASS_CONFIG_WRITE_ACCESS_BIT	(1 << 31)
+#define MC_SMMU_BYPASS_CONFIG			0x1820U
+#define MC_SMMU_BYPASS_CTRL_MASK		0x3U
+#define MC_SMMU_BYPASS_CTRL_SHIFT		0U
+#define MC_SMMU_CTRL_TBU_BYPASS_ALL		(0U << MC_SMMU_BYPASS_CTRL_SHIFT)
+#define MC_SMMU_CTRL_TBU_RSVD			(1U << MC_SMMU_BYPASS_CTRL_SHIFT)
+#define MC_SMMU_CTRL_TBU_BYPASS_SPL_STREAMID	(2U << MC_SMMU_BYPASS_CTRL_SHIFT)
+#define MC_SMMU_CTRL_TBU_BYPASS_NONE		(3U << MC_SMMU_BYPASS_CTRL_SHIFT)
+#define MC_SMMU_BYPASS_CONFIG_WRITE_ACCESS_BIT	(1U << 31)
 #define MC_SMMU_BYPASS_CONFIG_SETTINGS		(MC_SMMU_BYPASS_CONFIG_WRITE_ACCESS_BIT | \
 						 MC_SMMU_CTRL_TBU_BYPASS_SPL_STREAMID)
 
-#define MC_TXN_OVERRIDE_CONFIG_AXID_OVERRIDE_CGID	(1 << 0)
-#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_OVERRIDE_SO_DEV	(2 << 4)
-#define MC_TXN_OVERRIDE_CONFIG_AXID_OVERRIDE_SO_DEV_CGID_SO_DEV_CLIENT	(1 << 12)
+#define MC_TXN_OVERRIDE_CONFIG_AXID_OVERRIDE_CGID	(1U << 0)
+#define MC_TXN_OVERRIDE_CONFIG_COH_PATH_OVERRIDE_SO_DEV	(2U << 4)
+#define MC_TXN_OVERRIDE_CONFIG_AXID_OVERRIDE_SO_DEV_CGID_SO_DEV_CLIENT	(1U << 12)
 
 /*******************************************************************************
  * Non-SO_DEV transactions override values for CGID_TAG bitfield for the
  * MC_TXN_OVERRIDE_CONFIG_{module} registers
  ******************************************************************************/
-#define MC_TXN_OVERRIDE_CGID_TAG_DEFAULT	0
-#define MC_TXN_OVERRIDE_CGID_TAG_CLIENT_AXI_ID	1
-#define MC_TXN_OVERRIDE_CGID_TAG_ZERO		2
-#define MC_TXN_OVERRIDE_CGID_TAG_ADR		3
-#define MC_TXN_OVERRIDE_CGID_TAG_MASK		3
+#define MC_TXN_OVERRIDE_CGID_TAG_DEFAULT	0U
+#define MC_TXN_OVERRIDE_CGID_TAG_CLIENT_AXI_ID	1U
+#define MC_TXN_OVERRIDE_CGID_TAG_ZERO		2U
+#define MC_TXN_OVERRIDE_CGID_TAG_ADR		3U
+#define MC_TXN_OVERRIDE_CGID_TAG_MASK		3U
 
 /*******************************************************************************
  * Memory Controller Reset Control registers
  ******************************************************************************/
-#define MC_CLIENT_HOTRESET_CTRL0			0x200
-#define  MC_CLIENT_HOTRESET_CTRL0_RESET_VAL		0
-#define  MC_CLIENT_HOTRESET_CTRL0_AFI_FLUSH_ENB		(1 << 0)
-#define  MC_CLIENT_HOTRESET_CTRL0_HC_FLUSH_ENB		(1 << 6)
-#define  MC_CLIENT_HOTRESET_CTRL0_HDA_FLUSH_ENB		(1 << 7)
-#define  MC_CLIENT_HOTRESET_CTRL0_ISP2_FLUSH_ENB	(1 << 8)
-#define  MC_CLIENT_HOTRESET_CTRL0_MPCORE_FLUSH_ENB	(1 << 9)
-#define  MC_CLIENT_HOTRESET_CTRL0_NVENC_FLUSH_ENB	(1 << 11)
-#define  MC_CLIENT_HOTRESET_CTRL0_SATA_FLUSH_ENB	(1 << 15)
-#define  MC_CLIENT_HOTRESET_CTRL0_VI_FLUSH_ENB		(1 << 17)
-#define  MC_CLIENT_HOTRESET_CTRL0_VIC_FLUSH_ENB		(1 << 18)
-#define  MC_CLIENT_HOTRESET_CTRL0_XUSB_HOST_FLUSH_ENB	(1 << 19)
-#define  MC_CLIENT_HOTRESET_CTRL0_XUSB_DEV_FLUSH_ENB	(1 << 20)
-#define  MC_CLIENT_HOTRESET_CTRL0_TSEC_FLUSH_ENB	(1 << 22)
-#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC1A_FLUSH_ENB	(1 << 29)
-#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC2A_FLUSH_ENB	(1 << 30)
-#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC3A_FLUSH_ENB	(1 << 31)
-#define MC_CLIENT_HOTRESET_STATUS0			0x204
-#define MC_CLIENT_HOTRESET_CTRL1			0x970
-#define  MC_CLIENT_HOTRESET_CTRL1_RESET_VAL		0
-#define  MC_CLIENT_HOTRESET_CTRL1_SDMMC4A_FLUSH_ENB	(1 << 0)
-#define  MC_CLIENT_HOTRESET_CTRL1_GPU_FLUSH_ENB		(1 << 2)
-#define  MC_CLIENT_HOTRESET_CTRL1_NVDEC_FLUSH_ENB	(1 << 5)
-#define  MC_CLIENT_HOTRESET_CTRL1_APE_FLUSH_ENB		(1 << 6)
-#define  MC_CLIENT_HOTRESET_CTRL1_SE_FLUSH_ENB		(1 << 7)
-#define  MC_CLIENT_HOTRESET_CTRL1_NVJPG_FLUSH_ENB	(1 << 8)
-#define  MC_CLIENT_HOTRESET_CTRL1_ETR_FLUSH_ENB		(1 << 12)
-#define  MC_CLIENT_HOTRESET_CTRL1_TSECB_FLUSH_ENB	(1 << 13)
-#define  MC_CLIENT_HOTRESET_CTRL1_AXIS_FLUSH_ENB	(1 << 18)
-#define  MC_CLIENT_HOTRESET_CTRL1_EQOS_FLUSH_ENB	(1 << 19)
-#define  MC_CLIENT_HOTRESET_CTRL1_UFSHC_FLUSH_ENB	(1 << 20)
-#define  MC_CLIENT_HOTRESET_CTRL1_NVDISPLAY_FLUSH_ENB	(1 << 21)
-#define  MC_CLIENT_HOTRESET_CTRL1_BPMP_FLUSH_ENB	(1 << 22)
-#define  MC_CLIENT_HOTRESET_CTRL1_AON_FLUSH_ENB		(1 << 23)
-#define  MC_CLIENT_HOTRESET_CTRL1_SCE_FLUSH_ENB		(1 << 24)
-#define MC_CLIENT_HOTRESET_STATUS1			0x974
+#define MC_CLIENT_HOTRESET_CTRL0			0x200U
+#define  MC_CLIENT_HOTRESET_CTRL0_RESET_VAL		0U
+#define  MC_CLIENT_HOTRESET_CTRL0_AFI_FLUSH_ENB		(1U << 0)
+#define  MC_CLIENT_HOTRESET_CTRL0_HC_FLUSH_ENB		(1U << 6)
+#define  MC_CLIENT_HOTRESET_CTRL0_HDA_FLUSH_ENB		(1U << 7)
+#define  MC_CLIENT_HOTRESET_CTRL0_ISP2_FLUSH_ENB	(1U << 8)
+#define  MC_CLIENT_HOTRESET_CTRL0_MPCORE_FLUSH_ENB	(1U << 9)
+#define  MC_CLIENT_HOTRESET_CTRL0_NVENC_FLUSH_ENB	(1U << 11)
+#define  MC_CLIENT_HOTRESET_CTRL0_SATA_FLUSH_ENB	(1U << 15)
+#define  MC_CLIENT_HOTRESET_CTRL0_VI_FLUSH_ENB		(1U << 17)
+#define  MC_CLIENT_HOTRESET_CTRL0_VIC_FLUSH_ENB		(1U << 18)
+#define  MC_CLIENT_HOTRESET_CTRL0_XUSB_HOST_FLUSH_ENB	(1U << 19)
+#define  MC_CLIENT_HOTRESET_CTRL0_XUSB_DEV_FLUSH_ENB	(1U << 20)
+#define  MC_CLIENT_HOTRESET_CTRL0_TSEC_FLUSH_ENB	(1U << 22)
+#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC1A_FLUSH_ENB	(1U << 29)
+#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC2A_FLUSH_ENB	(1U << 30)
+#define  MC_CLIENT_HOTRESET_CTRL0_SDMMC3A_FLUSH_ENB	(1U << 31)
+#define MC_CLIENT_HOTRESET_STATUS0			0x204U
+#define MC_CLIENT_HOTRESET_CTRL1			0x970U
+#define  MC_CLIENT_HOTRESET_CTRL1_RESET_VAL		0U
+#define  MC_CLIENT_HOTRESET_CTRL1_SDMMC4A_FLUSH_ENB	(1U << 0)
+#define  MC_CLIENT_HOTRESET_CTRL1_GPU_FLUSH_ENB		(1U << 2)
+#define  MC_CLIENT_HOTRESET_CTRL1_NVDEC_FLUSH_ENB	(1U << 5)
+#define  MC_CLIENT_HOTRESET_CTRL1_APE_FLUSH_ENB		(1U << 6)
+#define  MC_CLIENT_HOTRESET_CTRL1_SE_FLUSH_ENB		(1U << 7)
+#define  MC_CLIENT_HOTRESET_CTRL1_NVJPG_FLUSH_ENB	(1U << 8)
+#define  MC_CLIENT_HOTRESET_CTRL1_ETR_FLUSH_ENB		(1U << 12)
+#define  MC_CLIENT_HOTRESET_CTRL1_TSECB_FLUSH_ENB	(1U << 13)
+#define  MC_CLIENT_HOTRESET_CTRL1_AXIS_FLUSH_ENB	(1U << 18)
+#define  MC_CLIENT_HOTRESET_CTRL1_EQOS_FLUSH_ENB	(1U << 19)
+#define  MC_CLIENT_HOTRESET_CTRL1_UFSHC_FLUSH_ENB	(1U << 20)
+#define  MC_CLIENT_HOTRESET_CTRL1_NVDISPLAY_FLUSH_ENB	(1U << 21)
+#define  MC_CLIENT_HOTRESET_CTRL1_BPMP_FLUSH_ENB	(1U << 22)
+#define  MC_CLIENT_HOTRESET_CTRL1_AON_FLUSH_ENB		(1U << 23)
+#define  MC_CLIENT_HOTRESET_CTRL1_SCE_FLUSH_ENB		(1U << 24)
+#define MC_CLIENT_HOTRESET_STATUS1			0x974U
 
 /*******************************************************************************
  * Memory Controller's PCFIFO client configuration registers
@@ -396,7 +396,7 @@ static inline void tegra_mc_streamid_write_32(uint32_t off, uint32_t val)
 }
 
 #define mc_set_pcfifo_unordered_boot_so_mss(id, client) \
-	(~MC_PCFIFO_CLIENT_CONFIG##id##_PCFIFO_##client##_MASK | \
+	((uint32_t)~MC_PCFIFO_CLIENT_CONFIG##id##_PCFIFO_##client##_MASK | \
 	 MC_PCFIFO_CLIENT_CONFIG##id##_PCFIFO_##client##_UNORDERED)
 
 #define mc_set_pcfifo_ordered_boot_so_mss(id, client) \
@@ -406,8 +406,8 @@ static inline void tegra_mc_streamid_write_32(uint32_t off, uint32_t val)
 	{ \
 		mmio_write_32(TEGRA_TSA_BASE + TSA_CONFIG_STATIC0_CSW_##client, \
 			(TSA_CONFIG_STATIC0_CSW_##client##_RESET & \
-			 ~TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_MASK) | \
-			TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_PASTHRU); \
+			 (uint32_t)~TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_MASK) | \
+			(uint32_t)TSA_CONFIG_CSW_MEMTYPE_OVERRIDE_PASTHRU); \
 	}
 
 #define mc_set_txn_override(client, normal_axi_id, so_dev_axi_id, normal_override, so_dev_override) \

plat/nvidia/tegra/include/drivers/security_engine.h

@@ -38,8 +38,16 @@ typedef struct tegra_se_dev {
 	tegra_se_io_lst_t *src_ll_buf;
 	/* pointer to destination linked list buffer */
 	tegra_se_io_lst_t *dst_ll_buf;
+	/* LP context buffer pointer */
+	uint32_t *ctx_save_buf;
 } tegra_se_dev_t;
 
+/* PKA1 device structure */
+typedef struct tegra_pka_dev {
+	/* PKA1 base address */
+	uint64_t pka_base;
+} tegra_pka_dev_t;
+
 /*******************************************************************************
  * Public interface
  ******************************************************************************/