forked from Imagelibrary/rtems
105 lines
3.4 KiB
C
105 lines
3.4 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSBSPsARMLPC24XX
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*
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* @brief BSP start MPU configuration.
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*/
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/*
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* Copyright (C) 2011, 2019 embedded brains GmbH & Co. KG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <bsp/start-config.h>
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#ifdef ARM_MULTILIB_ARCH_V7M
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BSP_START_DATA_SECTION const ARMV7M_MPU_Region
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lpc24xx_start_config_mpu_region [] = {
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#if defined(LPC24XX_EMC_IS42S32800D7) \
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|| defined(LPC24XX_EMC_IS42S32800B) \
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|| defined(LPC24XX_EMC_MT48LC4M16A2) \
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|| defined(LPC24XX_EMC_W9825G2JB75I)
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ARMV7M_MPU_REGION_INITIALIZER(
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0,
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0x00000000,
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ARMV7M_MPU_SIZE_512_KB,
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ARMV7M_MPU_ATTR_RX
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),
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ARMV7M_MPU_REGION_INITIALIZER(
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1,
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0x10000000,
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ARMV7M_MPU_SIZE_64_KB,
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ARMV7M_MPU_ATTR_RWX
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),
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ARMV7M_MPU_REGION_INITIALIZER(
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2,
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0x20000000,
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ARMV7M_MPU_SIZE_32_KB,
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ARMV7M_MPU_ATTR_RWX
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),
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ARMV7M_MPU_REGION_INITIALIZER(
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3,
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0xa0000000,
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#if defined(LPC24XX_EMC_MT48LC4M16A2)
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ARMV7M_MPU_SIZE_8_MB,
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#else
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ARMV7M_MPU_SIZE_32_MB,
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#endif
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ARMV7M_MPU_ATTR_RWX
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),
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ARMV7M_MPU_REGION_INITIALIZER(
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4,
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0x20080000,
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ARMV7M_MPU_SIZE_128_KB,
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ARMV7M_MPU_ATTR_IO
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),
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ARMV7M_MPU_REGION_INITIALIZER(
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5,
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0x40000000,
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ARMV7M_MPU_SIZE_1_MB,
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ARMV7M_MPU_ATTR_IO
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),
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#if defined(LPC24XX_EMC_M29W320E70) \
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|| defined(LPC24XX_EMC_SST39VF3201)
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ARMV7M_MPU_REGION_INITIALIZER(
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6,
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0x80000000,
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ARMV7M_MPU_SIZE_4_MB,
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ARMV7M_MPU_ATTR_RWX
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),
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#else
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ARMV7M_MPU_REGION_DISABLED_INITIALIZER(6),
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#endif
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ARMV7M_MPU_REGION_DISABLED_INITIALIZER(7)
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#endif
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};
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BSP_START_DATA_SECTION const size_t
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lpc24xx_start_config_mpu_region_count =
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sizeof(lpc24xx_start_config_mpu_region)
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/ sizeof(lpc24xx_start_config_mpu_region [0]);
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#endif
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