arch/nrf53: port d7aea88727 change from nrf52

Changed NRF53 USB initialization to check for power via USBREGSTATUS instead of waiting for interrupt
2023-08-13 08:52:51 +02:00 · 2023-08-13 08:52:51 +02:00 · 3a61db4c7b
parent fc4ddfb1f4
commit 3a61db4c7b
1 changed files with 2 additions and 3 deletions
--- a/arch/arm/src/nrf53/nrf53_usbd.c
+++ b/arch/arm/src/nrf53/nrf53_usbd.c
@ -3052,9 +3052,8 @@ static void nrf53_hwinitialize(struct nrf53_usbdev_s *priv)
 {
  /* Wait for VBUS */

-  /* TODO: connect to POWER USB events */
-
-  while (getreg32(NRF53_USBREG_EVENTS_USBDETECTED) == 0);
+  while ((getreg32(NRF53_USBREG_USBREGSTATUS) &
+          USBREG_USBREGSTATUS_VBUSDETECT) == 0);

  /* Enable the USB controller */