Minor updates to BSP init for clarity

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062S2_43012/cybsp.c

@@ -34,10 +34,15 @@ extern "C" {
 
 cy_rslt_t cybsp_init(void)
 {
-    cy_rslt_t result = CY_RSLT_SUCCESS;
+    cy_rslt_t result;
 
+    result = cyhal_hwmgr_init();
     init_cycfg_system();
-    result = cybsp_register_sysclk_pm_callback();
+
+    if (CY_RSLT_SUCCESS == result)
+    {
+        result = cybsp_register_sysclk_pm_callback();
+    }
 
 #ifndef __MBED__
     if (CY_RSLT_SUCCESS == result)
@@ -69,7 +74,7 @@ cy_rslt_t cybsp_init(void)
             result = cybsp_retarget_init();
         }
     }
-#endif
+#endif /* __MBED__ */
 
 #if defined(CYBSP_WIFI_CAPABLE)
     /* Initialize SDIO interface.
@@ -81,7 +86,7 @@ cy_rslt_t cybsp_init(void)
        *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
-#endif
+#endif /* defined(CYBSP_WIFI_CAPABLE) */
 
     /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
     *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_BLE/cybsp.c

@@ -32,10 +32,15 @@ extern "C" {
 
 cy_rslt_t cybsp_init(void)
 {
-    cy_rslt_t result = CY_RSLT_SUCCESS;
+    cy_rslt_t result;
 
+    result = cyhal_hwmgr_init();
     init_cycfg_system();
-    result = cybsp_register_sysclk_pm_callback();
+
+    if (CY_RSLT_SUCCESS == result)
+    {
+        result = cybsp_register_sysclk_pm_callback();
+    }
 
 #ifndef __MBED__
     if (CY_RSLT_SUCCESS == result)
@@ -64,7 +69,7 @@ cy_rslt_t cybsp_init(void)
             result = cybsp_retarget_init();
         }
     }
-#endif
+#endif /* __MBED__ */
 
     /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
     *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CKIT_062_WIFI_BT/cybsp.c

@@ -34,10 +34,15 @@ extern "C" {
 
 cy_rslt_t cybsp_init(void)
 {
-    cy_rslt_t result = CY_RSLT_SUCCESS;
+    cy_rslt_t result;
 
+    result = cyhal_hwmgr_init();
     init_cycfg_system();
-    result = cybsp_register_sysclk_pm_callback();
+
+    if (CY_RSLT_SUCCESS == result)
+    {
+        result = cybsp_register_sysclk_pm_callback();
+    }
 
 #ifndef __MBED__
     if (CY_RSLT_SUCCESS == result)
@@ -66,7 +71,7 @@ cy_rslt_t cybsp_init(void)
             result = cybsp_retarget_init();
         }
     }
-#endif
+#endif /* __MBED__ */
 
 #if defined(CYBSP_WIFI_CAPABLE)
     /* Initialize UDB SDIO interface. This must be done before any other HAL API attempts to allocate clocks or DMA
@@ -79,7 +84,7 @@ cy_rslt_t cybsp_init(void)
        *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
-#endif
+#endif /* defined(CYBSP_WIFI_CAPABLE) */
 
     /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
     *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CMOD_062_4343W/TARGET_CY8CPROTO_062_4343W/cybsp.c

@@ -33,10 +33,15 @@ extern "C" {
 
 cy_rslt_t cybsp_init(void)
 {
-    cy_rslt_t result = CY_RSLT_SUCCESS;
+    cy_rslt_t result;
 
+    result = cyhal_hwmgr_init();
     init_cycfg_system();
-    result = cybsp_register_sysclk_pm_callback();
+
+    if (CY_RSLT_SUCCESS == result)
+    {
+        result = cybsp_register_sysclk_pm_callback();
+    }
 
 #ifndef __MBED__
     if (CY_RSLT_SUCCESS == result)
@@ -57,7 +62,7 @@ cy_rslt_t cybsp_init(void)
             result = cybsp_retarget_init();
         }
     }
-#endif
+#endif /* __MBED__ */
 
 #if defined(CYBSP_WIFI_CAPABLE)
     /* Initialize SDIO interface.
@@ -69,7 +74,7 @@ cy_rslt_t cybsp_init(void)
        *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
-#endif
+#endif /* defined(CYBSP_WIFI_CAPABLE) */
 
     /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
     *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CYW943012P6EVB_01/cybsp.c

@@ -33,10 +33,15 @@ extern "C" {
 
 cy_rslt_t cybsp_init(void)
 {
-    cy_rslt_t result = CY_RSLT_SUCCESS;
+    cy_rslt_t result;
 
+    result = cyhal_hwmgr_init();
     init_cycfg_system();
-    result = cybsp_register_sysclk_pm_callback();
+
+    if (CY_RSLT_SUCCESS == result)
+    {
+        result = cybsp_register_sysclk_pm_callback();
+    }
 
 #ifndef __MBED__
     if (CY_RSLT_SUCCESS == result)
@@ -62,7 +67,7 @@ cy_rslt_t cybsp_init(void)
             result = cybsp_retarget_init();
         }
     }
-#endif
+#endif /* __MBED__ */
 
 #if defined(CYBSP_WIFI_CAPABLE)
     /* Initialize UDB SDIO interface. This must be done before any other HAL API attempts to allocate clocks or DMA
@@ -75,7 +80,7 @@ cy_rslt_t cybsp_init(void)
        *    CYBSP_WIFI_SDIO_CMD, CYBSP_WIFI_SDIO_CLK and CYBSP_WIFI_WL_REG_ON */
         result = cybsp_wifi_sdio_init();
     }
-#endif
+#endif /* defined(CYBSP_WIFI_CAPABLE) */
 
     /* CYHAL_HWMGR_RSLT_ERR_INUSE error code could be returned if any needed for BSP resource was reserved by
     *   user previously. Please review the Device Configurator (design.modus) and the BSP reservation list

targets/TARGET_Cypress/TARGET_PSOC6/common/cybsp_core.h

@@ -135,6 +135,7 @@ void cybsp_btn_set_interrupt(cybsp_btn_t which, cyhal_gpio_event_t type, cyhal_g
 /**
  * \brief Registers a power management callback that prepares the clock system
  *  for entering deep sleep mode and restore the clocks upon wakeup from deep sleep.
+ *  NOTE: This is called automatically as part of \ref cybsp_init
  * \returns CY_RSLT_SUCCESS if the callback is sucessfully registered, if there is
  *          a problem registering the callback it returns CYBSP_RSLT_ERR_SYSCLK_PM_CALLBACK.
  */

targets/TARGET_Cypress/TARGET_PSOC6/mbed_overrides.c

@@ -62,9 +62,6 @@ void mbed_sdk_init(void)
     /* Placed here as it must be done after proper LIBC initialization. */
     SystemInit();
 
-    /* Initialize hardware resource manager */
-    cyhal_hwmgr_init();
-
 #if defined(COMPONENT_SPM_MAILBOX)
     mailbox_init();
 #endif