diff --git a/drivers/pci/controller/pcie-cadence-ep.c b/drivers/pci/controller/pcie-cadence-ep.c
index df8fc495ffd9..3dc1a896c1e6 100644
--- a/drivers/pci/controller/pcie-cadence-ep.c
+++ b/drivers/pci/controller/pcie-cadence-ep.c
@@ -53,7 +53,18 @@ static int cdns_pcie_ep_write_header(struct pci_epc *epc, u8 fn, u8 vfn,
 				     struct pci_epf_header *hdr)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
+	u32 cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	struct cdns_pcie *pcie = &ep->pcie;
+	u32 reg;
+
+	if (vfn > 1) {
+		dev_dbg(&epc->dev, "Only Virtual Function #1 has deviceID\n");
+		return 0;
+	} else if (vfn == 1) {
+		reg = cap + PCI_SRIOV_VF_DID;
+		cdns_pcie_ep_fn_writew(pcie, fn, reg, hdr->deviceid);
+		return 0;
+	}
 
 	cdns_pcie_ep_fn_writew(pcie, fn, PCI_DEVICE_ID, hdr->deviceid);
 	cdns_pcie_ep_fn_writeb(pcie, fn, PCI_REVISION_ID, hdr->revid);
@@ -84,11 +95,13 @@ static int cdns_pcie_ep_set_bar(struct pci_epc *epc, u8 fn, u8 vfn,
 				struct pci_epf_bar *epf_bar)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
+	u32 cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	struct cdns_pcie *pcie = &ep->pcie;
 	dma_addr_t bar_phys = epf_bar->phys_addr;
 	enum pci_barno bar = epf_bar->barno;
 	int flags = epf_bar->flags;
 	u32 addr0, addr1, reg, cfg, b, aperture, ctrl;
+	u32 first_vf_offset, stride;
 	u64 sz;
 
 	/* BAR size is 2^(aperture + 7) */
@@ -124,19 +137,38 @@ static int cdns_pcie_ep_set_bar(struct pci_epc *epc, u8 fn, u8 vfn,
 
 	addr0 = lower_32_bits(bar_phys);
 	addr1 = upper_32_bits(bar_phys);
+
+	if (vfn == 1) {
+		if (bar < BAR_4) {
+			reg = CDNS_PCIE_LM_EP_VFUNC_BAR_CFG0(fn);
+			b = bar;
+		} else {
+			reg = CDNS_PCIE_LM_EP_VFUNC_BAR_CFG1(fn);
+			b = bar - BAR_4;
+		}
+	} else {
+		if (bar < BAR_4) {
+			reg = CDNS_PCIE_LM_EP_FUNC_BAR_CFG0(fn);
+			b = bar;
+		} else {
+			reg = CDNS_PCIE_LM_EP_FUNC_BAR_CFG1(fn);
+			b = bar - BAR_4;
+		}
+	}
+
+	if (vfn > 0) {
+		first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, cap +
+							PCI_SRIOV_VF_OFFSET);
+		stride = cdns_pcie_ep_fn_readw(pcie, fn, cap +
+					       PCI_SRIOV_VF_STRIDE);
+		fn = fn + first_vf_offset + ((vfn - 1) * stride);
+	}
+
 	cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_EP_FUNC_BAR_ADDR0(fn, bar),
 			 addr0);
 	cdns_pcie_writel(pcie, CDNS_PCIE_AT_IB_EP_FUNC_BAR_ADDR1(fn, bar),
 			 addr1);
 
-	if (bar < BAR_4) {
-		reg = CDNS_PCIE_LM_EP_FUNC_BAR_CFG0(fn);
-		b = bar;
-	} else {
-		reg = CDNS_PCIE_LM_EP_FUNC_BAR_CFG1(fn);
-		b = bar - BAR_4;
-	}
-
 	cfg = cdns_pcie_readl(pcie, reg);
 	cfg &= ~(CDNS_PCIE_LM_EP_FUNC_BAR_CFG_BAR_APERTURE_MASK(b) |
 		 CDNS_PCIE_LM_EP_FUNC_BAR_CFG_BAR_CTRL_MASK(b));
@@ -179,8 +211,18 @@ static int cdns_pcie_ep_map_addr(struct pci_epc *epc, u8 fn, u8 vfn,
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
+	u32 cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
+	u32 first_vf_offset, stride;
 	u32 r;
 
+	if (vfn > 0) {
+		first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, cap +
+							PCI_SRIOV_VF_OFFSET);
+		stride = cdns_pcie_ep_fn_readw(pcie, fn, cap +
+					       PCI_SRIOV_VF_STRIDE);
+		fn = fn + first_vf_offset + ((vfn - 1) * stride);
+	}
+
 	r = find_first_zero_bit(&ep->ob_region_map,
 				sizeof(ep->ob_region_map) * BITS_PER_LONG);
 	if (r >= ep->max_regions - 1) {
@@ -220,9 +262,19 @@ static int cdns_pcie_ep_set_msi(struct pci_epc *epc, u8 fn, u8 vfn, u8 mmc)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
+	u32 sriov_cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
+	u32 first_vf_offset, stride;
 	u16 flags;
 
+	if (vfn > 0) {
+		first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+							PCI_SRIOV_VF_OFFSET);
+		stride = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+					       PCI_SRIOV_VF_STRIDE);
+		fn = fn + first_vf_offset + ((vfn - 1) * stride);
+	}
+
 	/*
 	 * Set the Multiple Message Capable bitfield into the Message Control
 	 * register.
@@ -240,9 +292,19 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
+	u32 sriov_cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
+	u32 first_vf_offset, stride;
 	u16 flags, mme;
 
+	if (vfn > 0) {
+		first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+							PCI_SRIOV_VF_OFFSET);
+		stride = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+					       PCI_SRIOV_VF_STRIDE);
+		fn = fn + first_vf_offset + ((vfn - 1) * stride);
+	}
+
 	/* Validate that the MSI feature is actually enabled. */
 	flags = cdns_pcie_ep_fn_readw(pcie, fn, cap + PCI_MSI_FLAGS);
 	if (!(flags & PCI_MSI_FLAGS_ENABLE))
@@ -257,7 +319,7 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn)
 	return mme;
 }
 
-static void cdns_pcie_ep_assert_intx(struct cdns_pcie_ep *ep, u8 fn,
+static void cdns_pcie_ep_assert_intx(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 				     u8 intx, bool is_asserted)
 {
 	struct cdns_pcie *pcie = &ep->pcie;
@@ -320,10 +382,20 @@ static int cdns_pcie_ep_send_msi_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 				     u8 interrupt_num)
 {
 	struct cdns_pcie *pcie = &ep->pcie;
+	u32 sriov_cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
 	u16 flags, mme, data, data_mask;
 	u8 msi_count;
 	u64 pci_addr, pci_addr_mask = 0xff;
+	u32 first_vf_offset, stride;
+
+	if (vfn > 0) {
+		first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+							PCI_SRIOV_VF_OFFSET);
+		stride = cdns_pcie_ep_fn_readw(pcie, fn, sriov_cap +
+					       PCI_SRIOV_VF_STRIDE);
+		fn = fn + first_vf_offset + ((vfn - 1) * stride);
+	}
 
 	/* Check whether the MSI feature has been enabled by the PCI host. */
 	flags = cdns_pcie_ep_fn_readw(pcie, fn, cap + PCI_MSI_FLAGS);
@@ -364,7 +436,7 @@ static int cdns_pcie_ep_send_msi_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 	return 0;
 }
 
-static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn,
+static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
 				  enum pci_epc_irq_type type,
 				  u16 interrupt_num)
 {
@@ -414,10 +486,20 @@ static const struct pci_epc_features cdns_pcie_epc_features = {
 	.msix_capable = false,
 };
 
+static const struct pci_epc_features cdns_pcie_epc_vf_features = {
+	.linkup_notifier = false,
+	.msi_capable = true,
+	.msix_capable = true,
+	.align = 65536,
+};
+
 static const struct pci_epc_features*
 cdns_pcie_ep_get_features(struct pci_epc *epc, u8 func_no, u8 vfunc_no)
 {
-	return &cdns_pcie_epc_features;
+	if (!vfunc_no)
+		return &cdns_pcie_epc_features;
+
+	return &cdns_pcie_epc_vf_features;
 }
 
 static const struct pci_epc_ops cdns_pcie_epc_ops = {
diff --git a/drivers/pci/controller/pcie-cadence.h b/drivers/pci/controller/pcie-cadence.h
index 3cef398b50da..8237847bbc4e 100644
--- a/drivers/pci/controller/pcie-cadence.h
+++ b/drivers/pci/controller/pcie-cadence.h
@@ -50,6 +50,10 @@
 	(CDNS_PCIE_LM_BASE + 0x0240 + (fn) * 0x0008)
 #define CDNS_PCIE_LM_EP_FUNC_BAR_CFG1(fn) \
 	(CDNS_PCIE_LM_BASE + 0x0244 + (fn) * 0x0008)
+#define CDNS_PCIE_LM_EP_VFUNC_BAR_CFG0(fn) \
+	(CDNS_PCIE_LM_BASE + 0x0280 + (fn) * 0x0008)
+#define CDNS_PCIE_LM_EP_VFUNC_BAR_CFG1(fn) \
+	(CDNS_PCIE_LM_BASE + 0x0284 + (fn) * 0x0008)
 #define  CDNS_PCIE_LM_EP_FUNC_BAR_CFG_BAR_APERTURE_MASK(b) \
 	(GENMASK(4, 0) << ((b) * 8))
 #define  CDNS_PCIE_LM_EP_FUNC_BAR_CFG_BAR_APERTURE(b, a) \
@@ -99,6 +103,7 @@
 #define CDNS_PCIE_EP_FUNC_BASE(fn)	(((fn) << 12) & GENMASK(19, 12))
 
 #define CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET	0x90
+#define CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET	0x200
 
 /*
  * Root Port Registers (PCI configuration space for the root port function)
