diff options
Diffstat (limited to 'nuttx/drivers/power/pm_initialize.c')
-rw-r--r-- | nuttx/drivers/power/pm_initialize.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/nuttx/drivers/power/pm_initialize.c b/nuttx/drivers/power/pm_initialize.c deleted file mode 100644 index 9401fba9e..000000000 --- a/nuttx/drivers/power/pm_initialize.c +++ /dev/null @@ -1,112 +0,0 @@ -/**************************************************************************** - * drivers/power/pm_initialize.c - * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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 <semaphore.h> - -#include <nuttx/power/pm.h> - -#include "pm_internal.h" - -#ifdef CONFIG_PM - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/* All PM global data: */ - -struct pm_global_s g_pmglobals; - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: pm_initialize - * - * Description: - * This function is called by MCU-specific one-time at power on reset in - * order to initialize the power management capabilities. This function - * must be called *very* early in the intialization sequence *before* any - * other device drivers are initialize (since they may attempt to register - * with the power management subsystem). - * - * Input parameters: - * None. - * - * Returned value: - * None. - * - ****************************************************************************/ - -void pm_initialize(void) -{ - /* Initialize the registry and the PM global data structures. The PM - * global data structure resides in .bss which is zeroed at boot time. So - * it is only required to initialize non-zero elements of the PM global - * data structure here. - */ - - sq_init(&g_pmglobals.registry); - sem_init(&g_pmglobals.regsem, 0, 1); -} - -#endif /* CONFIG_PM */
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