69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/****************************************************************************
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* arch/arm/src/armv7-a/arm_pginitialize.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <debug.h>
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#include <nuttx/sched.h>
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#include <nuttx/page.h>
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#include "arm_internal.h"
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#ifdef CONFIG_PAGING
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: arm_pginitialize()
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*
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* Description:
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* Initialize the MMU for on-demand paging support..
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*
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* Input Parameters:
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* None.
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*
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* Returned Value:
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* None. This function will crash if any errors are detected during MMU
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* initialization
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*
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* Assumptions:
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* - Called early in the platform initialization sequence so that no
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* special concurrency protection is required.
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*
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****************************************************************************/
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void arm_pginitialize(void)
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{
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/* None needed at present. This file is just retained in case the need
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* arises in the future. Nothing calls arm_pginitialize() now. If needed,
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* if should be called early in arm_boot.c to assure that all paging is
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* ready.
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*/
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}
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#endif /* CONFIG_PAGING */
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