1 files changed, 0 insertions, 117 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_pmsleep.c b/nuttx/arch/arm/src/stm32/stm32_pmsleep.c
deleted file mode 100644
index 3027b99a7..000000000
--- a/nuttx/arch/arm/src/stm32/stm32_pmsleep.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
- * arch/arm/src/stm32/stm32_pmsleep.c
- *
- *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
- *   Authors: Gregory Nutt <gnutt@nuttx.org>
- *            Diego Sanchez <dsanchez@nx-engineering.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdbool.h>
-
-#include "up_arch.h"
-#include "nvic.h"
-#include "stm32_pwr.h"
-#include "stm32_pm.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: stm32_pmsleep
- *
- * Description:
- *   Enter SLEEP mode. 
- *
- * Input Parameters:
- *   sleeponexit - true:  SLEEPONEXIT bit is set when the WFI instruction is
- *                        executed, the MCU enters Sleep mode as soon as it 
- *                        exits the lowest priority ISR.
- *               - false: SLEEPONEXIT bit is cleared, the MCU enters Sleep mode
- *                        as soon as WFI or WFE instruction is executed.
- * Returned Value:
- *   Zero means that the STOP was successfully entered and the system has
- *   been re-awakened.  The internal volatage regulator is back to its
- *   original state.  Otherwise, STOP mode did not occur and a negated
- *   errno value is returned to indicate the cause of the failure.
- *
- ****************************************************************************/
-
-void stm32_pmsleep(bool sleeponexit)
-{
-  uint32_t regval;
-
-  /* Clear SLEEPDEEP bit of Cortex System Control Register */
-
-  regval  = getreg32(NVIC_SYSCON);
-  regval &= ~NVIC_SYSCON_SLEEPDEEP;
-  if (sleeponexit)
-    {
-      regval |= NVIC_SYSCON_SLEEPONEXIT;
-    }
-  else
-    {
-      regval &= ~NVIC_SYSCON_SLEEPONEXIT;
-    }
-
-  putreg32(regval, NVIC_SYSCON);
-
-  /* Sleep until the wakeup interrupt or event occurs */
-
-#ifdef CONFIG_PM_WFE
-  /* Mode: SLEEP + Entry with WFE */
-
-  asm("wfe");
-#else
-  /* Mode: SLEEP + Entry with WFI */
-
-  asm("wfi");
-#endif
-}