From effee4d4c28df62edd71e99ea8229d99a2aa055e Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Mon, 16 Dec 2024 21:30:26 +0800
Subject: update(port/dwc2/usb_glue_at): import system_core_clock

---
 port/dwc2/usb_glue_at.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/port/dwc2/usb_glue_at.c b/port/dwc2/usb_glue_at.c
index 137b1d87..8d45f651 100644
--- a/port/dwc2/usb_glue_at.c
+++ b/port/dwc2/usb_glue_at.c
@@ -7,6 +7,9 @@
 #include "stdint.h"
 #include "usb_dwc2_reg.h"
 
+extern unsigned int system_core_clock;
+
+uint32_t SystemCoreClock;
 /* you can find this config in function: usb_global_init, file:at32fxxx_usb.c, for example:
  *
  *  usbx->gccfg_bit.pwrdown = TRUE;
@@ -17,6 +20,7 @@
 
 uint32_t usbd_get_dwc2_gccfg_conf(uint32_t reg_base)
 {
+    SystemCoreClock = system_core_clock;
 #ifdef CONFIG_USB_HS
     return ((1 << 16) | (1 << 21));
 #else
@@ -35,6 +39,7 @@ uint32_t usbd_get_dwc2_gccfg_conf(uint32_t reg_base)
 
 uint32_t usbh_get_dwc2_gccfg_conf(uint32_t reg_base)
 {
+    SystemCoreClock = system_core_clock;
 #ifdef CONFIG_USB_HS
     return ((1 << 16) | (1 << 21));
 #else
-- 
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