diff --git a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
index c361270..2f4228f 100644
--- a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
+++ b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c
@@ -44,19 +44,10 @@
 {
 	unsigned int ver = zynqmp_get_silicon_ver();
 
-	switch (ver) {
-	case ZYNQMP_CSU_VERSION_VELOCE:
-		return 48000;
-	case ZYNQMP_CSU_VERSION_EP108:
-		return 25000000;
-	case ZYNQMP_CSU_VERSION_QEMU:
+	if (ver == ZYNQMP_CSU_VERSION_QEMU)
 		return 133000000;
-	default:
-		/* Do nothing in default case */
-		break;
-	}
-
-	return 100000000;
+	else
+		return 100000000;
 }
 
 #if LOG_LEVEL >= LOG_LEVEL_NOTICE
@@ -298,12 +289,6 @@
 	char *label = "Unknown";
 
 	switch (ver) {
-	case ZYNQMP_CSU_VERSION_VELOCE:
-		label = "VELOCE";
-		break;
-	case ZYNQMP_CSU_VERSION_EP108:
-		label = "EP108";
-		break;
 	case ZYNQMP_CSU_VERSION_QEMU:
 		label = "QEMU";
 		break;
@@ -346,17 +331,8 @@
 {
 	unsigned int ver = zynqmp_get_silicon_ver();
 
-	switch (ver) {
-	case ZYNQMP_CSU_VERSION_VELOCE:
-		return 10000;
-	case ZYNQMP_CSU_VERSION_EP108:
-		return 4000000;
-	case ZYNQMP_CSU_VERSION_QEMU:
+	if (ver == ZYNQMP_CSU_VERSION_QEMU)
 		return 50000000;
-	default:
-		/* Do nothing in default case */
-		break;
-	}
-
-	return mmio_read_32(IOU_SCNTRS_BASEFREQ);
+	else
+		return mmio_read_32(IOU_SCNTRS_BASEFREQ);
 }
diff --git a/plat/xilinx/zynqmp/platform.mk b/plat/xilinx/zynqmp/platform.mk
index 3ac9db9..f806d46 100644
--- a/plat/xilinx/zynqmp/platform.mk
+++ b/plat/xilinx/zynqmp/platform.mk
@@ -17,6 +17,10 @@
 
 WORKAROUND_CVE_2017_5715	:=	0
 
+ARM_XLAT_TABLES_LIB_V1		:=	1
+$(eval $(call assert_boolean,ARM_XLAT_TABLES_LIB_V1))
+$(eval $(call add_define,ARM_XLAT_TABLES_LIB_V1))
+
 ifdef ZYNQMP_ATF_MEM_BASE
     $(eval $(call add_define,ZYNQMP_ATF_MEM_BASE))
 
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_clock.c b/plat/xilinx/zynqmp/pm_service/pm_api_clock.c
index fefd9ea..b175b78 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_clock.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_clock.c
@@ -25,7 +25,6 @@
 #define CLK_TOPOLOGY_NODE_OFFSET	U(16)
 #define CLK_TOPOLOGY_PAYLOAD_LEN	U(12)
 #define CLK_PARENTS_PAYLOAD_LEN		U(12)
-#define CLK_INIT_ENABLE_SHIFT		U(1)
 #define CLK_TYPE_SHIFT			U(2)
 #define CLK_CLKFLAGS_SHIFT		U(8)
 #define CLK_TYPEFLAGS_SHIFT		U(24)
@@ -337,7 +336,8 @@
 		.width = PERIPH_GATE_WIDTH,
 		.clkflags = CLK_SET_RATE_PARENT |
 			    CLK_IGNORE_UNUSED |
-			    CLK_IS_BASIC,
+			    CLK_IS_BASIC |
+			    CLK_IS_CRITICAL,
 		.typeflags = NA_TYPE_FLAGS,
 		.mult = NA_MULT,
 		.div = NA_DIV,
@@ -496,7 +496,7 @@
 		.type = TYPE_DIV1,
 		.offset = 8,
 		.width = 6,
-		.clkflags = CLK_IS_BASIC,
+		.clkflags = CLK_IS_BASIC | CLK_IS_CRITICAL,
 		.typeflags = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
 		.mult = NA_MULT,
 		.div = NA_DIV,
@@ -2022,12 +2022,11 @@
 	},
 	[CLK_WDT] = {
 		.name = "wdt",
-		.control_reg = IOU_SLCR_WDT_CLK_SEL,
+		.control_reg = FPD_SLCR_WDT_CLK_SEL,
 		.status_reg = 0,
 		.parents = &((int32_t []) {
 			CLK_TOPSW_LSBUS,
 			EXT_CLK_SWDT0 | CLK_EXTERNAL_PARENT,
-			EXT_CLK_SWDT1 | CLK_EXTERNAL_PARENT,
 			CLK_NA_PARENT
 		}),
 		.nodes = &wdt_nodes,
@@ -2243,12 +2242,6 @@
 /* Array of clock which are invalid for this variant */
 static uint32_t pm_clk_invalid_list[] = {CLK_USB0, CLK_USB1, CLK_CSU_SPB};
 
-/* Array of clocks which needs to be enabled at init */
-static uint32_t pm_clk_init_enable_list[] = {
-	CLK_ACPU,
-	CLK_DDR_REF,
-};
-
 /**
  * pm_clock_valid - Check if clock is valid or not
  * @clock_id	Id of the clock to be queried
@@ -2273,26 +2266,6 @@
 }
 
 /**
- * pm_clock_init_enable - Check if clock needs to be enabled at init
- * @clock_id	Id of the clock to be queried
- *
- * This function is used to check if given clock needs to be enabled
- * at boot up or not. Some clocks needs to be enabled at init.
- *
- * Return: Returns 1 if clock needs to be enabled at boot up else 0.
- */
-static unsigned int pm_clock_init_enable(unsigned int clock_id)
-{
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(pm_clk_init_enable_list); i++)
-		if (pm_clk_init_enable_list[i] == clock_id)
-			return 1;
-
-	return 0;
-}
-
-/**
  * pm_clock_type - Get clock's type
  * @clock_id	Id of the clock to be queried
  *
@@ -2509,9 +2482,6 @@
 	/* Clock valid bit */
 	*attr = pm_clock_valid(clock_id);
 
-	/* If clock needs to be enabled during init */
-	*attr |= (pm_clock_init_enable(clock_id) << CLK_INIT_ENABLE_SHIFT);
-
 	/* Clock type (Output/External) */
 	*attr |= (pm_clock_type(clock_id) << CLK_TYPE_SHIFT);
 
@@ -2657,10 +2627,11 @@
 	if (pm_clock_type(clock_id) != CLK_TYPE_OUTPUT)
 		return PM_RET_ERROR_NOTSUPPORTED;
 
-	if (ISPLL(clock_id))
-		ret = pm_api_pll_bypass_and_reset(clock_id,
-						  CLK_PLL_RESET_PULSE);
-	else
+	/*
+	 * PLL type clock should not enable explicitly.
+	 * It is done by FSBL on boot-up and by PMUFW whenever required.
+	 */
+	if (!ISPLL(clock_id))
 		ret = pm_api_clk_enable_disable(clock_id, 1);
 
 	return ret;
@@ -2686,10 +2657,11 @@
 	if (pm_clock_type(clock_id) != CLK_TYPE_OUTPUT)
 		return PM_RET_ERROR_NOTSUPPORTED;
 
-	if (ISPLL(clock_id))
-		ret = pm_api_pll_bypass_and_reset(clock_id,
-						  CLK_PLL_RESET_ASSERT);
-	else
+	/*
+	 * PLL type clock should not be disabled explicitly.
+	 * It is done by PMUFW if required.
+	 */
+	if (!ISPLL(clock_id))
 		ret = pm_api_clk_enable_disable(clock_id, 0);
 
 	return ret;
@@ -2837,8 +2809,13 @@
 					  unsigned int divider)
 {
 	unsigned int reg = clocks[clock_id].control_reg;
+	enum pm_ret_status ret;
 
-	return pm_mmio_write(reg, PLL_FBDIV_MASK, divider << PLL_FBDIV_SHIFT);
+	pm_api_pll_bypass_and_reset(clock_id, CLK_PLL_RESET_ASSERT);
+	ret = pm_mmio_write(reg, PLL_FBDIV_MASK, divider << PLL_FBDIV_SHIFT);
+	pm_api_pll_bypass_and_reset(clock_id, CLK_PLL_RESET_RELEASE);
+
+	return ret;
 }
 
 /**
@@ -2988,7 +2965,7 @@
 /**
  * pm_api_clock_setparent - Set the clock parent for given id
  * @clock_id	Id of the clock
- * @parent_id	parent id
+ * @parent_idx	parent index
  *
  * This function is used by master to set parent for any clock.
  *
@@ -3039,7 +3016,7 @@
 /**
  * pm_api_clock_getparent - Get the clock parent for given id
  * @clock_id	Id of the clock
- * @parent_id	parent id
+ * @parent_idx	parent index
  *
  * This function is used by master to get parent index
  * for any clock.
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
index cdbb515..32c7357 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c
@@ -453,6 +453,48 @@
 }
 
 /**
+ * pm_ioctl_afi() - Ioctl function for writing afi values
+ *
+ * @index 	AFI register index
+ * @value	Register value to be written
+ *
+ *
+ * @return      Returns status, either success or error+reason
+ */
+static enum pm_ret_status pm_ioctl_afi(unsigned int index,
+					      unsigned int value)
+{
+	unsigned int mask;
+	unsigned int regarr[] = {0xFD360000,
+				0xFD360014,
+				0xFD370000,
+				0xFD370014,
+				0xFD380000,
+				0xFD380014,
+				0xFD390000,
+				0xFD390014,
+				0xFD3a0000,
+				0xFD3a0014,
+				0xFD3b0000,
+				0xFD3b0014,
+				0xFF9b0000,
+				0xFF9b0014,
+				0xFD615000,
+				0xFF419000,
+				};
+
+	if (index >= ARRAY_SIZE(regarr))
+		return PM_RET_ERROR_ARGS;
+
+	if (index < AFIFM6_WRCTRL)
+		mask = FABRIC_WIDTH;
+	else
+		mask = 0xf00;
+
+	return pm_mmio_write(regarr[index], mask, value);
+}
+
+/**
  * pm_ioctl_read_pggs() - Ioctl function for reading persistent
  *			  global general storage (pggs)
  * @index	PGGS register index
@@ -472,6 +514,54 @@
 }
 
 /**
+ * pm_ioctl_ulpi_reset() - Ioctl function for performing ULPI reset
+ *
+ * This function peerforms the ULPI reset sequence for resetting
+ * the ULPI transceiver.
+ *
+ * @return      Returns status, either success or error+reason
+ */
+static enum pm_ret_status pm_ioctl_ulpi_reset(void)
+{
+	enum pm_ret_status ret;
+
+	ret = pm_mmio_write(CRL_APB_BOOT_PIN_CTRL, CRL_APB_BOOT_PIN_MASK,
+			    ZYNQMP_ULPI_RESET_VAL_HIGH);
+	if (ret != PM_RET_SUCCESS)
+		return ret;
+
+	/* Drive ULPI assert for atleast 1ms */
+	mdelay(1);
+
+	ret = pm_mmio_write(CRL_APB_BOOT_PIN_CTRL, CRL_APB_BOOT_PIN_MASK,
+			    ZYNQMP_ULPI_RESET_VAL_LOW);
+	if (ret != PM_RET_SUCCESS)
+		return ret;
+
+	/* Drive ULPI de-assert for atleast 1ms */
+	mdelay(1);
+
+	ret = pm_mmio_write(CRL_APB_BOOT_PIN_CTRL, CRL_APB_BOOT_PIN_MASK,
+			    ZYNQMP_ULPI_RESET_VAL_HIGH);
+
+	return ret;
+}
+
+/**
+ * pm_ioctl_set_boot_health_status() - Ioctl for setting healthy boot status
+ *
+ * This function sets healthy bit value to indicate boot health status
+ * to firmware.
+ *
+ * @return      Returns status, either success or error+reason
+ */
+static enum pm_ret_status pm_ioctl_set_boot_health_status(unsigned int value)
+{
+	return pm_mmio_write(PM_BOOT_HEALTH_STATUS_REG,
+			     PM_BOOT_HEALTH_STATUS_MASK, value);
+}
+
+/**
  * pm_api_ioctl() -  PM IOCTL API for device control and configs
  * @node_id	Node ID of the device
  * @ioctl_id	ID of the requested IOCTL
@@ -540,6 +630,15 @@
 	case IOCTL_READ_PGGS:
 		ret = pm_ioctl_read_pggs(arg1, value);
 		break;
+	case IOCTL_ULPI_RESET:
+		ret = pm_ioctl_ulpi_reset();
+		break;
+	case IOCTL_SET_BOOT_HEALTH_STATUS:
+		ret = pm_ioctl_set_boot_health_status(arg1);
+		break;
+	case IOCTL_AFI:
+		ret = pm_ioctl_afi(arg1, arg2);
+		break;
 	default:
 		ret = PM_RET_ERROR_NOTSUPPORTED;
 		break;
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.h b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.h
index 081259f..d68c5e3 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_ioctl.h
@@ -32,6 +32,11 @@
 	IOCTL_READ_GGS,
 	IOCTL_WRITE_PGGS,
 	IOCTL_READ_PGGS,
+	/* IOCTL for ULPI reset */
+	IOCTL_ULPI_RESET,
+	/* Set healthy bit value */
+	IOCTL_SET_BOOT_HEALTH_STATUS,
+	IOCTL_AFI,
 };
 
 //RPU operation mode
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
index fe1029f..e85b2ce 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
@@ -602,6 +602,30 @@
 }
 
 /**
+ * pm_aes_engine() - Aes data blob encryption/decryption
+ * This function provides access to the xilsecure library to
+ * encrypt/decrypt data blobs.
+ *
+ * address_low: lower 32-bit address of the AesParams structure
+ *
+ * address_high: higher 32-bit address of the AesParams structure
+ *
+ * value:        Returned output value
+ *
+ * @return       Returns status, either success or error+reason
+ */
+enum pm_ret_status pm_aes_engine(uint32_t address_high,
+				 uint32_t address_low,
+				 uint32_t *value)
+{
+	uint32_t payload[PAYLOAD_ARG_CNT];
+
+	/* Send request to the PMU */
+	PM_PACK_PAYLOAD3(payload, PM_SECURE_AES, address_high, address_low);
+	return pm_ipi_send_sync(primary_proc, payload, value, 1);
+}
+
+/**
  * pm_pinctrl_request() - Request Pin from firmware
  * @pin		Pin number to request
  *
@@ -1183,3 +1207,33 @@
 			 key_hi, key_lo);
 	return pm_ipi_send_sync(primary_proc, payload, value, 2);
 }
+
+/**
+ * pm_fpga_read - Perform the fpga configuration readback
+ *
+ * @reg_numframes: Configuration register offset (or) Number of frames to read
+ * @address_low: lower 32-bit Linear memory space address
+ * @address_high: higher 32-bit Linear memory space address
+ * @readback_type: Type of fpga readback operation
+ *		   0 -- Configuration Register readback
+ *		   1 -- Configuration Data readback
+ * @value:	Value to read
+ *
+ * This function provides access to the xilfpga library to read
+ * the PL configuration.
+ *
+ * Return: Returns status, either success or error+reason.
+ */
+enum pm_ret_status pm_fpga_read(uint32_t reg_numframes,
+				uint32_t address_low,
+				uint32_t address_high,
+				uint32_t readback_type,
+				uint32_t *value)
+{
+	uint32_t payload[PAYLOAD_ARG_CNT];
+
+	/* Send request to the PMU */
+	PM_PACK_PAYLOAD5(payload, PM_FPGA_READ, reg_numframes, address_low,
+			 address_high, readback_type);
+	return pm_ipi_send_sync(primary_proc, payload, value, 1);
+}
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
index c304895..1c9255e 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
@@ -166,4 +166,14 @@
 				   uint32_t key_lo,
 				   uint32_t key_hi,
 				   uint32_t *value);
+
+enum pm_ret_status pm_fpga_read(uint32_t reg_numframes,
+				uint32_t address_low,
+				uint32_t address_high,
+				uint32_t readback_type,
+				uint32_t *value);
+enum pm_ret_status pm_aes_engine(uint32_t address_high,
+				 uint32_t address_low,
+				 uint32_t  *value);
+
 #endif /* _PM_API_SYS_H_ */
diff --git a/plat/xilinx/zynqmp/pm_service/pm_defs.h b/plat/xilinx/zynqmp/pm_service/pm_defs.h
index 9a8026f..1fbf6ee 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_defs.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_defs.h
@@ -89,6 +89,9 @@
 	PM_CLOCK_SETPARENT,
 	PM_CLOCK_GETPARENT,
 	PM_SECURE_IMAGE,
+	/* FPGA PL Readback */
+	PM_FPGA_READ,
+	PM_SECURE_AES,
 	PM_API_MAX
 };
 
diff --git a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
index dd9bbc8..7790c97 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
@@ -546,6 +546,23 @@
 			 result[1]);
 	}
 
+	case PM_FPGA_READ:
+	{
+		uint32_t value;
+
+		ret = pm_fpga_read(pm_arg[0], pm_arg[1], pm_arg[2], pm_arg[3],
+				   &value);
+		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32);
+	}
+
+	case PM_SECURE_AES:
+	{
+		uint32_t value;
+
+		ret = pm_aes_engine(pm_arg[0], pm_arg[1], &value);
+		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32);
+	}
+
 	default:
 		WARN("Unimplemented PM Service Call: 0x%x\n", smc_fid);
 		SMC_RET1(handle, SMC_UNK);
diff --git a/plat/xilinx/zynqmp/zynqmp_def.h b/plat/xilinx/zynqmp/zynqmp_def.h
index 22256eb..50a7331 100644
--- a/plat/xilinx/zynqmp/zynqmp_def.h
+++ b/plat/xilinx/zynqmp/zynqmp_def.h
@@ -48,6 +48,7 @@
 #define CRL_APB_BOOT_MODE_USER		(CRL_APB_BASE + 0x200)
 #define CRL_APB_RESET_CTRL		(CRL_APB_BASE + 0x218)
 #define CRL_APB_RST_LPD_TOP		(CRL_APB_BASE + 0x23C)
+#define CRL_APB_BOOT_PIN_CTRL		(CRL_APB_BASE + U(0x250))
 #define CRL_APB_CLK_BASE		U(0xFF5E0020)
 
 #define CRL_APB_RPU_AMBA_RESET		(U(1) << 2)
@@ -56,7 +57,15 @@
 #define CRL_APB_RESET_CTRL_SOFT_RESET	(U(1) << 4)
 
 #define CRL_APB_BOOT_MODE_MASK		(U(0xf) << 0)
+#define CRL_APB_BOOT_PIN_MASK		(U(0xf0f) << 0)
+#define CRL_APB_BOOT_DRIVE_PIN_1_SHIFT	U(9)
+#define CRL_APB_BOOT_ENABLE_PIN_1_SHIFT	U(1)
+#define CRL_APB_BOOT_ENABLE_PIN_1	(U(0x1) << CRL_APB_BOOT_ENABLE_PIN_1_SHIFT)
+#define CRL_APB_BOOT_DRIVE_PIN_1	(U(0x1) << CRL_APB_BOOT_DRIVE_PIN_1_SHIFT)
 #define ZYNQMP_BOOTMODE_JTAG		U(0)
+#define ZYNQMP_ULPI_RESET_VAL_HIGH	(CRL_APB_BOOT_ENABLE_PIN_1 | \
+					 CRL_APB_BOOT_DRIVE_PIN_1)
+#define ZYNQMP_ULPI_RESET_VAL_LOW	CRL_APB_BOOT_ENABLE_PIN_1
 
 /* system counter registers and bitfields */
 #define IOU_SCNTRS_BASE			0xFF260000
@@ -148,8 +157,6 @@
 #define ZYNQMP_SILICON_VER_MASK		0xF000
 #define ZYNQMP_SILICON_VER_SHIFT	12
 #define ZYNQMP_CSU_VERSION_SILICON	0
-#define ZYNQMP_CSU_VERSION_EP108	1
-#define ZYNQMP_CSU_VERSION_VELOCE	2
 #define ZYNQMP_CSU_VERSION_QEMU		3
 
 #define ZYNQMP_RTL_VER_MASK		0xFF0
@@ -192,6 +199,7 @@
 #define ACTLR_EL3_L2ACTLR_BIT	(1 << 6)
 #define ACTLR_EL3_CPUACTLR_BIT	(1 << 0)
 
+#define FPD_SLCR_BASEADDR		U(0xFD610000)
 #define IOU_SLCR_BASEADDR		U(0xFF180000)
 
 #define ZYNQMP_RPU_GLBL_CNTL			U(0xFF9A0000)
@@ -316,7 +324,7 @@
 #define CRL_APB_TIMESTAMP_REF_CTRL	(CRL_APB_CLK_BASE + 0x108)
 #define IOU_SLCR_GEM_CLK_CTRL		(IOU_SLCR_BASEADDR + 0x308)
 #define IOU_SLCR_CAN_MIO_CTRL		(IOU_SLCR_BASEADDR + 0x304)
-#define IOU_SLCR_WDT_CLK_SEL		(IOU_SLCR_BASEADDR + 0x300)
+#define FPD_SLCR_WDT_CLK_SEL		(FPD_SLCR_BASEADDR + 0x100)
 
 /* Global general storage register base address */
 #define GGS_BASEADDR		(0xFFD80030U)
@@ -326,4 +334,12 @@
 #define PGGS_BASEADDR		(0xFFD80050U)
 #define PGGS_NUM_REGS		U(4)
 
+/* Warm restart boot health status register and mask */
+#define PM_BOOT_HEALTH_STATUS_REG		(GGS_BASEADDR + U(0x10))
+#define PM_BOOT_HEALTH_STATUS_MASK		U(0x01)
+
+/*AFI registers */
+#define  AFIFM6_WRCTRL		U(13)
+#define  FABRIC_WIDTH		U(3)
+
 #endif /* __ZYNQMP_DEF_H__ */