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commit f6a3443865f193231a5504d2e4892e9bdf1021b4
Author: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl>
AuthorDate: Fri Apr 12 14:45:34 2024 +0200
tinyusb: Fix USB for STM32L4
Clock for PWR is needed and STM32L4 clock configuration does
not turn it on.
Additionally HAL_PWREx_EnableVddUSB() call was selected only for U5
and it is needed for L4 as well
Signed-off-by: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl>
---
hw/usb/tinyusb/synopsys/src/synopsys.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/usb/tinyusb/synopsys/src/synopsys.c
b/hw/usb/tinyusb/synopsys/src/synopsys.c
index c7f4db5a4..ad784e506 100755
--- a/hw/usb/tinyusb/synopsys/src/synopsys.c
+++ b/hw/usb/tinyusb/synopsys/src/synopsys.c
@@ -84,6 +84,9 @@ tinyusb_hardware_init(void)
* Enable USB OTG clock, force device mode
*/
USB_OTG_CLK_ENABLE();
+#ifdef __HAL_RCC_PWR_CLK_ENABLE
+ __HAL_RCC_PWR_CLK_ENABLE();
+#endif
#if MYNEWT_VAL(USB_ID_PIN_ENABLE)
hal_gpio_init_af(MCU_GPIO_PORTA(10), GPIO_AF_USB, GPIO_PULLUP,
GPIO_MODE_AF_OD);
@@ -117,7 +120,7 @@ tinyusb_hardware_init(void)
#endif
#endif
-#if MYNEWT_VAL(MCU_STM32U5)
+#if MYNEWT_VAL(MCU_STM32U5) || MYNEWT_VAL(MCU_STM32L4)
/* Enable USB power */
HAL_PWREx_EnableVddUSB();
#endif
