feat(PeriphDrivers): Add clock selection feature to WDT (#808)

Signed-off-by: Furkan Akkiz <[email protected]>
analogdevicesinc · Dec 6, 2023 · 6035f1a · 6035f1a
1 parent 7fe9ab5
commit 6035f1a
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diff --git a/Libraries/PeriphDrivers/Include/MAX32655/wdt.h b/Libraries/PeriphDrivers/Include/MAX32655/wdt.h
@@ -120,6 +120,16 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +244,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32662/wdt.h b/Libraries/PeriphDrivers/Include/MAX32662/wdt.h
@@ -120,6 +120,19 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IPO_CLK,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_NANO_CLK,
+    MXC_WDT_ERTCO_CLK,
+    MXC_WDT_EXT_CLK,
+    MXC_WDT_ERFO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +247,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32670/wdt.h b/Libraries/PeriphDrivers/Include/MAX32670/wdt.h
@@ -120,6 +120,19 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IPO_CLK,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK,
+    MXC_WDT_EXT_CLK,
+    MXC_WDT_ERFO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +247,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32672/wdt.h b/Libraries/PeriphDrivers/Include/MAX32672/wdt.h
@@ -120,6 +120,19 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IPO_CLK,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK,
+    MXC_WDT_EXT_CLK,
+    MXC_WDT_ERFO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +247,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32675/wdt.h b/Libraries/PeriphDrivers/Include/MAX32675/wdt.h
@@ -124,6 +124,16 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IPO_CLK,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -238,6 +248,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32680/wdt.h b/Libraries/PeriphDrivers/Include/MAX32680/wdt.h
@@ -120,6 +120,11 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum { MXC_WDT_PCLK = 0, MXC_WDT_IBRO_CLK, MXC_WDT_INRO_CLK } mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +239,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX32690/wdt.h b/Libraries/PeriphDrivers/Include/MAX32690/wdt.h
@@ -120,6 +120,16 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +244,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX78000/wdt.h b/Libraries/PeriphDrivers/Include/MAX78000/wdt.h
@@ -120,6 +120,16 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +244,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Include/MAX78002/wdt.h b/Libraries/PeriphDrivers/Include/MAX78002/wdt.h
@@ -120,6 +120,19 @@ typedef enum {
     MXC_WDT_WINDOWED = 1,
 } mxc_wdt_mode_t;
 
+/**
+ * @brief Peripheral Clock settings 
+ */
+typedef enum {
+    MXC_WDT_PCLK = 0,
+    MXC_WDT_IPO_CLK,
+    MXC_WDT_IBRO_CLK,
+    MXC_WDT_INRO_CLK,
+    MXC_WDT_ERTCO_CLK,
+    MXC_WDT_EXT_CLK,
+    MXC_WDT_ERFO_CLK
+} mxc_wdt_clock_t;
+
 /**
  * @brief Timer Configuration
  */
@@ -234,6 +247,13 @@ int MXC_WDT_GetIntFlag(mxc_wdt_regs_t *wdt);
  */
 void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt);
 
+/**
+ * @brief       Sets clock source.
+ * @param       wdt             Pointer to watchdog registers.
+ * @param       clock_source    Clock source.
+ */
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source);
+
 /**@} end of group wdt */
 
 #ifdef __cplusplus

diff --git a/Libraries/PeriphDrivers/Source/WDT/wdt_ai87.c b/Libraries/PeriphDrivers/Source/WDT/wdt_ai87.c
@@ -157,3 +157,10 @@ void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt)
 {
     MXC_WDT_RevB_ClearIntFlag((mxc_wdt_revb_regs_t *)wdt);
 }
+
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source)
+{
+    MXC_WDT_RevB_SetClockSource((mxc_wdt_revb_regs_t *)wdt, (int)clock_source);
+
+    return E_NO_ERROR;
+}
diff --git a/Libraries/PeriphDrivers/Source/WDT/wdt_me12.c b/Libraries/PeriphDrivers/Source/WDT/wdt_me12.c
@@ -163,3 +163,10 @@ void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt)
 {
     MXC_WDT_RevB_ClearIntFlag((mxc_wdt_revb_regs_t *)wdt);
 }
+
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source)
+{
+    MXC_WDT_RevB_SetClockSource((mxc_wdt_revb_regs_t *)wdt, (int)clock_source);
+
+    return E_NO_ERROR;
+}
diff --git a/Libraries/PeriphDrivers/Source/WDT/wdt_me15.c b/Libraries/PeriphDrivers/Source/WDT/wdt_me15.c
@@ -153,3 +153,10 @@ void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt)
 {
     MXC_WDT_RevB_ClearIntFlag((mxc_wdt_revb_regs_t *)wdt);
 }
+
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source)
+{
+    MXC_WDT_RevB_SetClockSource((mxc_wdt_revb_regs_t *)wdt, (int)clock_source);
+
+    return E_NO_ERROR;
+}
diff --git a/Libraries/PeriphDrivers/Source/WDT/wdt_me17.c b/Libraries/PeriphDrivers/Source/WDT/wdt_me17.c
@@ -153,3 +153,42 @@ void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt)
 {
     MXC_WDT_RevB_ClearIntFlag((mxc_wdt_revb_regs_t *)wdt);
 }
+
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source)
+{
+    const uint8_t clock_source_num = 8;
+    uint8_t idx = 0;
+    uint8_t instance = 0;
+
+#if TARGET_NUM == 32655 || TARGET_NUM == 78000
+    mxc_wdt_clock_t clock_sources[2][8] = {
+        { MXC_WDT_PCLK, MXC_WDT_IBRO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
+        { MXC_WDT_IBRO_CLK, MXC_WDT_ERTCO_CLK, MXC_WDT_INRO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+    };
+#elif TARGET_NUM == 32680
+    mxc_wdt_clock_t clock_sources[2][8] = {
+        { MXC_WDT_PCLK, MXC_WDT_IBRO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
+        { MXC_WDT_IBRO_CLK, 0xFF, MXC_WDT_INRO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+    };
+#else
+#error ME17 WDT driver does not support given target number.
+#endif
+
+    if (wdt == MXC_WDT0) {
+        instance = 0;
+    } else if (wdt == MXC_WDT1) {
+        instance = 1;
+    } else {
+        return E_BAD_PARAM;
+    }
+
+    for (idx = 0; idx < clock_source_num; idx++) {
+        if (clock_sources[instance][idx] == clock_source) {
+            break;
+        }
+    }
+
+    MXC_WDT_RevB_SetClockSource((mxc_wdt_revb_regs_t *)wdt, idx);
+
+    return E_NO_ERROR;
+}
diff --git a/Libraries/PeriphDrivers/Source/WDT/wdt_me18.c b/Libraries/PeriphDrivers/Source/WDT/wdt_me18.c
@@ -153,3 +153,32 @@ void MXC_WDT_ClearIntFlag(mxc_wdt_regs_t *wdt)
 {
     MXC_WDT_RevB_ClearIntFlag((mxc_wdt_revb_regs_t *)wdt);
 }
+
+int MXC_WDT_SetClockSource(mxc_wdt_regs_t *wdt, mxc_wdt_clock_t clock_source)
+{
+    const uint8_t clock_source_num = 8;
+    uint8_t idx = 0;
+    uint8_t instance = 0;
+    mxc_wdt_clock_t clock_sources[2][8] = {
+        { MXC_WDT_PCLK, MXC_WDT_IBRO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
+        { MXC_WDT_IBRO_CLK, MXC_WDT_INRO_CLK, MXC_WDT_ERTCO_CLK, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+    };
+
+    if (wdt == MXC_WDT0) {
+        instance = 0;
+    } else if (wdt == MXC_WDT1) {
+        instance = 1;
+    } else {
+        return E_BAD_PARAM;
+    }
+
+    for (idx = 0; idx < clock_source_num; idx++) {
+        if (clock_sources[instance][idx] == clock_source) {
+            break;
+        }
+    }
+
+    MXC_WDT_RevB_SetClockSource((mxc_wdt_revb_regs_t *)wdt, idx);
+
+    return E_NO_ERROR;
+}