1 files changed, 3 insertions, 21 deletions
diff --git a/os/hal/platforms/STM32/pwm_lld.c b/os/hal/platforms/STM32/pwm_lld.c
index f78896e95..a101b284a 100644
--- a/os/hal/platforms/STM32/pwm_lld.c
+++ b/os/hal/platforms/STM32/pwm_lld.c
@@ -101,6 +101,8 @@ PWMDriver PWMD5;
  * @note    It is assumed that the various sources are only activated if the
  *          associated callback pointer is not equal to @p NULL in order to not
  *          perform an extra check in a potentially critical interrupt handler.
+ *
+ * @param[in] pwmp      pointer to a @p PWMDriver object
  */
 static void serve_interrupt(PWMDriver *pwmp) {
   uint16_t sr;
@@ -249,10 +251,6 @@ CH_IRQ_HANDLER(TIM5_IRQHandler) {
 void pwm_lld_init(void) {
 
 #if STM32_PWM_USE_TIM1
-  /* TIM1 reset, ensures reset state in order to avoid trouble with JTAGs.*/
-  RCC->APB2RSTR = RCC_APB2RSTR_TIM1RST;
-  RCC->APB2RSTR = 0;
-
   /* Driver initialization.*/
   pwmObjectInit(&PWMD1);
   PWMD1.pd_enabled_channels = 0;
@@ -260,10 +258,6 @@ void pwm_lld_init(void) {
 #endif
 
 #if STM32_PWM_USE_TIM2
-  /* TIM2 reset, ensures reset state in order to avoid trouble with JTAGs.*/
-  RCC->APB1RSTR = RCC_APB1RSTR_TIM2RST;
-  RCC->APB1RSTR = 0;
-
   /* Driver initialization.*/
   pwmObjectInit(&PWMD2);
   PWMD2.pd_enabled_channels = 0;
@@ -271,10 +265,6 @@ void pwm_lld_init(void) {
 #endif
 
 #if STM32_PWM_USE_TIM3
-  /* TIM2 reset, ensures reset state in order to avoid trouble with JTAGs.*/
-  RCC->APB1RSTR = RCC_APB1RSTR_TIM3RST;
-  RCC->APB1RSTR = 0;
-
   /* Driver initialization.*/
   pwmObjectInit(&PWMD3);
   PWMD3.pd_enabled_channels = 0;
@@ -282,10 +272,6 @@ void pwm_lld_init(void) {
 #endif
 
 #if STM32_PWM_USE_TIM4
-  /* TIM2 reset, ensures reset state in order to avoid trouble with JTAGs.*/
-  RCC->APB1RSTR = RCC_APB1RSTR_TIM4RST;
-  RCC->APB1RSTR = 0;
-
   /* Driver initialization.*/
   pwmObjectInit(&PWMD4);
   PWMD4.pd_enabled_channels = 0;
@@ -293,10 +279,6 @@ void pwm_lld_init(void) {
 #endif
 
 #if STM32_PWM_USE_TIM5
-  /* TIM2 reset, ensures reset state in order to avoid trouble with JTAGs.*/
-  RCC->APB1RSTR = RCC_APB1RSTR_TIM5RST;
-  RCC->APB1RSTR = 0;
-
   /* Driver initialization.*/
   pwmObjectInit(&PWMD5);
   PWMD5.pd_enabled_channels = 0;
@@ -368,7 +350,6 @@ void pwm_lld_start(PWMDriver *pwmp) {
     }
 #endif
 
-
     /* All channels configured in PWM1 mode with preload enabled and will
        stay that way until the driver is stopped.*/
     pwmp->pd_tim->CCMR1 = TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_2 |
@@ -448,6 +429,7 @@ void pwm_lld_start(PWMDriver *pwmp) {
  * @notapi
  */
 void pwm_lld_stop(PWMDriver *pwmp) {
+
   /* If in ready state then disables the PWM clock.*/
   if (pwmp->pd_state == PWM_READY) {
     pwmp->pd_enabled_channels = 0;          /* All channels disabled.       */