diff -drupN a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
--- a/drivers/usb/host/ehci-hcd.c	2018-08-06 17:23:04.000000000 +0300
+++ b/drivers/usb/host/ehci-hcd.c	2022-06-12 05:28:14.000000000 +0300
@@ -608,11 +608,17 @@ static int ehci_run (struct usb_hcd *hcd
 	 */
 	hcc_params = ehci_readl(ehci, &ehci->caps->hcc_params);
 	if (HCC_64BIT_ADDR(hcc_params)) {
-		ehci_writel(ehci, 0, &ehci->regs->segment);
-#if 0
-// this is deeply broken on almost all architectures
+#ifdef CONFIG_ARM64
+		ehci_writel(ehci, ehci->periodic_dma >> 32,
+			&ehci->regs->segment);
+		/*
+		* this is deeply broken on almost all architectures
+		* but arm64 can use it so enable it
+		*/
 		if (!dma_set_mask(hcd->self.controller, DMA_BIT_MASK(64)))
 			ehci_info(ehci, "enabled 64bit DMA\n");
+#else
+		ehci_writel(ehci, 0, &ehci->regs->segment);
 #endif
 	}
 
@@ -777,6 +783,16 @@ static irqreturn_t ehci_irq (struct usb_
 	if (status & STS_PCD) {
 		unsigned	i = HCS_N_PORTS (ehci->hcs_params);
 		u32		ppcd = ~0;
+{
+		int pstatus0 = 0;
+
+		pstatus0 = ehci_readl(ehci, &ehci->regs->port_status[0]);
+
+		if ((pstatus0 & PORT_CONNECT) && (pstatus0 & PORT_CSC))
+			ehci_info(ehci, "ehci_irq: highspeed device connect\n");
+		else if (!(pstatus0 & PORT_CONNECT) && (pstatus0 & PORT_CSC))
+			ehci_info(ehci, "ehci_irq: highspeed device disconnect\n");
+}
 
 		/* kick root hub later */
 		pcd_status = status;
@@ -1308,6 +1324,11 @@ MODULE_LICENSE ("GPL");
 #define        PLATFORM_DRIVER         ehci_mv_driver
 #endif
 
+#if IS_ENABLED(CONFIG_USB_SUNXI_HCI)
+#include "ehci_sunxi.c"
+#define PLATFORM_DRIVER         sunxi_ehci_hcd_driver
+#endif
+
 static int __init ehci_hcd_init(void)
 {
 	int retval = 0;