From 504178ba1726406e45d21a2824b34f216ee47af3 Mon Sep 17 00:00:00 2001 From: patacongo Date: Sun, 24 Mar 2013 17:28:38 +0000 Subject: Add kernel build support for Stellaris, Kinetis, LPC43, and NUC1xx MCUs git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5781 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h | 90 ++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h (limited to 'nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h') diff --git a/nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h b/nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h new file mode 100644 index 000000000..1e88b67a2 --- /dev/null +++ b/nuttx/arch/arm/src/kinetis/kinetis_mpuinit.h @@ -0,0 +1,90 @@ +/************************************************************************************ + * arch/arm/src/kinetis/kinetis_mpuinit.h + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_MPUINIT_H +#define __ARCH_ARM_SRC_KINETIS_KINETIS_MPUINIT_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/**************************************************************************** + * Name: kinetis_mpuinitialize + * + * Description: + * Configure the MPU to permit user-space access to only unrestricted MCU + * resources. + * + ****************************************************************************/ + +#ifdef CONFIG_NUTTX_KERNEL +void kinetis_mpuinitialize(void); +#else +# define kinetis_mpuinitialize() +#endif + +/**************************************************************************** + * Name: kinetis_mpu_uheap + * + * Description: + * Map the user heap region. + * + ****************************************************************************/ + +#ifdef CONFIG_NUTTX_KERNEL +void kinetis_mpu_uheap(uintptr_t start, size_t size); +#else +# define kinetis_mpu_uheap(start,size) +#endif + +#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_MPUINIT_H */ -- cgit v1.2.3