From 9ff35e90209392788e84a094bb7ac895c3b8944b Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Fri, 29 Nov 2024 22:42:54 +0800
Subject: [PATCH] update(port/dwc2/usb_hc_dwc2): do not support hs hub with
 ls/fs device

---
 port/dwc2/usb_hc_dwc2.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/port/dwc2/usb_hc_dwc2.c b/port/dwc2/usb_hc_dwc2.c
index de2e0057..09f55170 100644
--- a/port/dwc2/usb_hc_dwc2.c
+++ b/port/dwc2/usb_hc_dwc2.c
@@ -215,6 +215,12 @@ static inline void dwc2_chan_char_init(struct usbh_bus *bus, uint8_t ch_num, uin
         regval |= USB_OTG_HCCHAR_EPDIR;
     }
 
+    if ((usbh_get_port_speed(bus, 0) == USB_SPEED_HIGH) && (speed != USB_SPEED_HIGH)) {
+        USB_LOG_ERR("Do not support LS/FS device on HS hub\r\n");
+        while (1) {
+        }
+    }
+
     /* LS device plugged to HUB */
     if ((speed == USB_SPEED_LOW) && (usbh_get_port_speed(bus, 0) != USB_SPEED_LOW)) {
         regval |= USB_OTG_HCCHAR_LSDEV;