diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/platforms/STM32/OTGv1/usb_lld.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/os/hal/platforms/STM32/OTGv1/usb_lld.c b/os/hal/platforms/STM32/OTGv1/usb_lld.c index 40894a4c4..5d7e75fc6 100644 --- a/os/hal/platforms/STM32/OTGv1/usb_lld.c +++ b/os/hal/platforms/STM32/OTGv1/usb_lld.c @@ -830,15 +830,6 @@ void usb_lld_start(USBDriver *usbp) { /* Enables IRQ vector.*/
nvicEnableVector(STM32_OTG1_NUMBER,
CORTEX_PRIORITY_MASK(STM32_USB_OTG1_IRQ_PRIORITY));
-
- /* Creates the hauler threads in a suspended state. Note, it is
- created only once, the first time @p usbStart() is invoked.*/
- if (usbp->thd_ptr == NULL)
- usbp->thd_ptr = usbp->thd_wait = chThdCreateI(usbp->wa_pump,
- sizeof usbp->wa_pump,
- STM32_USB_THREAD_PRIORITY,
- usb_lld_pump,
- usbp);
}
#endif
#if STM32_USB_USE_OTG2
@@ -850,18 +841,18 @@ void usb_lld_start(USBDriver *usbp) { /* Enables IRQ vector.*/
nvicEnableVector(STM32_OTG2_NUMBER,
CORTEX_PRIORITY_MASK(STM32_USB_OTG2_IRQ_PRIORITY));
-
- /* Creates the hauler threads in a suspended state. Note, it is
- created only once, the first time @p usbStart() is invoked.*/
- if (usbp->thd_ptr == NULL)
- usbp->thd_ptr = usbp->thd_wait = chThdCreateI(usbp->wa_pump,
- sizeof usbp->wa_pump,
- STM32_USB_THREAD_PRIORITY,
- usb_lld_pump,
- usbp);
}
#endif
+ /* Creates the hauler threads in a suspended state. Note, it is
+ created only once, the first time @p usbStart() is invoked.*/
+ if (usbp->thd_ptr == NULL)
+ usbp->thd_ptr = usbp->thd_wait = chThdCreateI(usbp->wa_pump,
+ sizeof usbp->wa_pump,
+ STM32_USB_THREAD_PRIORITY,
+ usb_lld_pump,
+ usbp);
+
/* - Forced device mode.
- USB turn-around time = TRDT_VALUE.
- Full Speed 1.1 PHY.*/
@@ -873,12 +864,12 @@ void usb_lld_start(USBDriver *usbp) { /* PHY enabled.*/
otgp->PCGCCTL = 0;
- /* Soft core reset.*/
- otg_core_reset(otgp);
-
/* Internal FS PHY activation.*/
otgp->GCCFG = GCCFG_PWRDWN;
+ /* Soft core reset.*/
+ otg_core_reset(otgp);
+
/* Interrupts on TXFIFOs half empty.*/
otgp->GAHBCFG = 0;
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