Merge pull request #13976 from LDong-Arm/cypress_sleep_debug_rework

PSoC 6: rework sleep overrides by Cypress's debug macro

Author: 0xc0170

targets/TARGET_Cypress/TARGET_PSOC6/cy_sleep_api.c

@@ -26,11 +26,16 @@
 
 void hal_sleep(void)
 {
+    // Noop, if the idle mode is active
+#if !defined(CY_CFG_PWR_SYS_IDLE_MODE) || (CY_CFG_PWR_SYS_IDLE_MODE != CY_CFG_PWR_MODE_ACTIVE)
     cyhal_syspm_sleep();
+#endif
 }
 
 void hal_deepsleep(void)
 {
+#if !defined(CY_CFG_PWR_SYS_IDLE_MODE) || (CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_DEEPSLEEP)
+
 #if DEVICE_LPTICKER
     // A running timer will block DeepSleep, which would normally be
     // good because we don't want the timer to accidentally
@@ -41,9 +46,14 @@ void hal_deepsleep(void)
     cy_us_ticker_stop();
     cyhal_syspm_deepsleep();
     cy_us_ticker_start();
-#else
+#else // DEVICE_LPTICKER
+    cyhal_syspm_sleep();
+#endif // DEVICE_LPTICKER
+
+#elif CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_SLEEP
     cyhal_syspm_sleep();
-#endif /* DEVICE_LPTICKER */
+#endif // CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_ACTIVE
+    // Noop, if the idle mode is active
 }
 
 #endif /* DEVICE_SLEEP */

targets/TARGET_Cypress/TARGET_PSOC6/mbed_overrides.c

@@ -21,7 +21,6 @@
 #include "cyhal_hwmgr.h"
 #include "cybsp.h"
 #include "cy_mbed_post_init.h"
-#include "mbed_power_mgmt.h"
 #include "mbed_error.h"
 #if MBED_CONF_RTOS_PRESENT
 #include "rtos_idle.h"
@@ -35,22 +34,6 @@
 #include "cy_serial_flash_qspi.h"
 #endif /* defined(MBED_CONF_TARGET_XIP_ENABLE) */
 
-
-#if (defined(CY_CFG_PWR_SYS_IDLE_MODE) && (CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_ACTIVE))
-/*******************************************************************************
-* Function Name: active_idle_hook
-****************************************************************************//**
-*
-* Empty idle hook function to prevent the system entering sleep mode
-* automatically any time the system is idle.
-*
-*******************************************************************************/
-static void active_idle_hook(void)
-{
-    /* Do nothing, so the rtos_idle_loop() performs while(1) */
-}
-#endif
-
 MBED_WEAK void cy_mbed_post_bsp_init_hook(void)
 {
     /* By default, do nothing */
@@ -102,18 +85,4 @@ void mbed_sdk_init(void)
     /* Enable global interrupts (disabled in CM4 startup assembly) */
     __enable_irq();
 #endif
-
-#if defined (CY_CFG_PWR_SYS_IDLE_MODE)
-    /* Configure the lowest power state the system is allowed to enter
-    * based on the System Idle Power Mode parameter value in the Device
-    * Configurator. The default value is system deep sleep.
-    */
-#if (CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_ACTIVE)
-    rtos_attach_idle_hook(&active_idle_hook);
-#elif (CY_CFG_PWR_SYS_IDLE_MODE == CY_CFG_PWR_MODE_SLEEP)
-    sleep_manager_lock_deep_sleep();
-#else
-    /* Deep sleep is default state */
-#endif
-#endif
 }