diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 5888a3d030bd328e513352949be05e9978c85019..0bcc3ed9c13e83f0d44ba700d83f30e13acb1552 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -80,6 +80,16 @@ enum board_ids {
 	board_ahci_mcp79	= board_ahci_mcp77,
 };
 
+static bool is_zhaoxin_cpu(void)
+{
+#ifdef CONFIG_X86
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_ZHAOXIN ||
+	    boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR)
+		return true;
+#endif
+	return false;
+}
+
 static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 static void ahci_remove_one(struct pci_dev *dev);
 static void ahci_shutdown_one(struct pci_dev *dev);
@@ -1784,6 +1794,9 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ahci_sb600_enable_64bit(pdev))
 		hpriv->flags &= ~AHCI_HFLAG_32BIT_ONLY;
 
+	if (pdev->vendor == PCI_VENDOR_ID_ZHAOXIN && !is_zhaoxin_cpu())
+		hpriv->flags |= AHCI_HFLAG_32BIT_ONLY;
+
 	hpriv->mmio = pcim_iomap_table(pdev)[ahci_pci_bar];
 
 	/* detect remapped nvme devices */
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 0a3f26b66b2333c290f613e597b18a900357b987..a1ff3f61fca52c0da069c6a4689dd52030403bc5 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -111,6 +111,16 @@ static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev)
 	return 0;
 }
 
+static bool is_zhaoxin_cpu(void)
+{
+#ifdef CONFIG_X86
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_ZHAOXIN ||
+	    boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR)
+		return true;
+#endif
+	return false;
+}
+
 static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 {
 	struct pci_dev                  *pdev = to_pci_dev(dev);
@@ -341,6 +351,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241)
 		xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7;
 
+	if (pdev->vendor == PCI_VENDOR_ID_ZHAOXIN && !is_zhaoxin_cpu()) {
+		xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
+		if (pdev->device == 0x9203)
+			xhci->quirks |= XHCI_RESET_ON_RESUME;
+	}
+
 	if ((pdev->vendor == PCI_VENDOR_ID_BROADCOM ||
 	     pdev->vendor == PCI_VENDOR_ID_CAVIUM) &&
 	     pdev->device == 0x9026)