ports/espressif/supervisor/usb.c: workaround ESP32-S3 USB PHY setup i…

…ssue

ports/espressif/supervisor/usb.c

@@ -89,9 +89,36 @@ void tud_cdc_rx_cb(uint8_t itf) {
 }
 #endif // CIRCUITPY_USB_DEVICE
 
+
+#if defined(CONFIG_IDF_TARGET_ESP32S3)
+// TEMPORARY WORKAROUND for https://github.com/hathach/tinyusb/issues/2943
+#include "soc/rtc_cntl_struct.h"
+#include "soc/usb_wrap_struct.h"
+#endif
+
 void init_usb_hardware(void) {
     #if CIRCUITPY_USB_DEVICE
     // Configure USB PHY
+
+    // TEMPORARY WORKAROUND for https://github.com/hathach/tinyusb/issues/2943
+    #if defined(CONFIG_IDF_TARGET_ESP32S3)
+
+    (void)phy_hdl;
+    periph_module_reset(PERIPH_USB_MODULE);
+    periph_module_enable(PERIPH_USB_MODULE);
+
+    USB_WRAP.otg_conf.pad_enable = 1;
+    // USB_OTG use internal PHY
+    USB_WRAP.otg_conf.phy_sel = 0;
+    // phy_sel is controlled by the following register value
+    RTCCNTL.usb_conf.sw_hw_usb_phy_sel = 1;
+    // phy_sel=sw_usb_phy_sel=1, USB_OTG is connected with internal PHY
+    RTCCNTL.usb_conf.sw_usb_phy_sel = 1;
+
+    gpio_set_drive_capability(USBPHY_DM_NUM, GPIO_DRIVE_CAP_3);
+    gpio_set_drive_capability(USBPHY_DP_NUM, GPIO_DRIVE_CAP_3);
+    #else
+
     usb_phy_config_t phy_conf = {
         .controller = USB_PHY_CTRL_OTG,
         .target = USB_PHY_TARGET_INT,
@@ -104,6 +131,7 @@ void init_usb_hardware(void) {
         #endif
     };
     usb_new_phy(&phy_conf, &phy_hdl);
+    #endif
 
     // Pin the USB task to the same core as CircuitPython. This way we leave
     // the other core for networking.