[BEETLE] Update disable dualtimer irq function

This patch updates DualTimer_DisableInterrupt to
disable the interrupt timers individually.
In addition, it updates lp_ticker accordingly.

Signed-off-by: Marc Moreno <[email protected]>

Author: mmorenobarm

targets/TARGET_ARM_SSG/TARGET_BEETLE/device/apb_dualtimer.c

@@ -297,18 +297,38 @@ void DualTimer_SetInterrupt_2(uint32_t timer, uint32_t time_us,
 }
 
 /*
- * DualTimer_DisableInterrupt(): disables timer interrupt
- * timer: timer on which interrupt is disabled
+ * DualTimer_DisableInterrupt(): disables timer interrupts
+ * dualimer: dualtimer on which interrupt is disabled
+ * single_timer: single timer in the dualtimer on which
+ *               interrupt is disabled
  */
-void DualTimer_DisableInterrupt(uint32_t timer)
+void DualTimer_DisableInterrupt(uint32_t dualtimer,
+                                uint32_t single_timer)
 {
     /* Verify if the Timer is enabled */
-    if (DualTimer_isEnabled(timer) == 1) {
-        /* Disable Interrupt */
-        (DualTimers[timer].dualtimer1)->TimerControl &=
-                                CMSDK_DUALTIMER_CTRL_EN_Msk;
-        (DualTimers[timer].dualtimer2)->TimerControl &=
-                                CMSDK_DUALTIMER_CTRL_EN_Msk;
+    if (DualTimer_isEnabled(dualtimer) == 1) {
+        switch(single_timer) {
+            case SINGLETIMER1:
+                /* Disable Interrupt for single timer 1 */
+                (DualTimers[dualtimer].dualtimer1)->TimerControl &=
+                                       CMSDK_DUALTIMER_CTRL_EN_Msk;
+                break;
+            case SINGLETIMER2:
+                /* Disable Interrupt for single timer 2 */
+                (DualTimers[dualtimer].dualtimer2)->TimerControl &=
+                                       CMSDK_DUALTIMER_CTRL_EN_Msk;
+                break;
+            case ALL_SINGLETIMERS:
+                /* Disable Interrupt for single timer 1 */
+                (DualTimers[dualtimer].dualtimer1)->TimerControl &=
+                                       CMSDK_DUALTIMER_CTRL_EN_Msk;
+                /* Disable Interrupt for single timer 2 */
+                (DualTimers[dualtimer].dualtimer2)->TimerControl &=
+                                       CMSDK_DUALTIMER_CTRL_EN_Msk;
+                break;
+            default:
+                break;
+        }
     }
 }
 

targets/TARGET_ARM_SSG/TARGET_BEETLE/device/apb_dualtimer.h

@@ -22,10 +22,11 @@ extern "C" {
 #endif
 
 /* Supported Number of Dual Timers */
-#define NUM_DUALTIMERS  1
-#define DUALTIMER0      0
-#define SINGLETIMER1    1
-#define SINGLETIMER2    2
+#define NUM_DUALTIMERS   1
+#define DUALTIMER0       0
+#define SINGLETIMER1     1
+#define SINGLETIMER2     2
+#define ALL_SINGLETIMERS 3
 
 /*
  * DualTimer_Initialize(): Initializes a hardware timer
@@ -107,10 +108,13 @@ void DualTimer_SetInterrupt_2(uint32_t timer, uint32_t time_us,
             timerenable_t mode);
 
 /*
- * DualTimer_DisableInterrupt(): disables timer interrupt
- * timer: timer on which interrupt is disabled
+ * DualTimer_DisableInterrupt(): disables timer interrupts
+ * dualimer: dualtimer on which interrupt is disabled
+ * single_timer: single timer in the dualtimer on which
+ *               interrupt is disabled
  */
-void DualTimer_DisableInterrupt(uint32_t timer);
+void DualTimer_DisableInterrupt(uint32_t dualtimer,
+                                uint32_t single_timer);
 
 /*
  * DualTimer_ClearInterrupt(): clear timer interrupt

targets/TARGET_ARM_SSG/TARGET_BEETLE/lp_ticker.c

@@ -142,7 +142,8 @@ void lp_ticker_set_interrupt(timestamp_t timestamp)
 void lp_ticker_disable_interrupt(void)
 {
     /* Disable Interrupt */
-    DualTimer_DisableInterrupt(DUALTIMER0);
+    DualTimer_DisableInterrupt(DUALTIMER0,
+                               SINGLETIMER1);
 }
 
 /**