43 lines
952 B
C
43 lines
952 B
C
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/*
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* Copyright (c) 2017 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <soc.h>
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#include <arch/arm/cortex_m/mpu/arm_mpu.h>
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#include "mpu_mem_cfg.h"
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#define XICR_BASE 0x10000000
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#define PERIPH_BASE 0x40000000
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#define M4_PPB_BASE 0xE0000000
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static struct arm_mpu_region mpu_regions[] = {
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/* Region 0 */
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MPU_REGION_ENTRY("FLASH_0",
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CONFIG_FLASH_BASE_ADDRESS,
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REGION_FLASH_ATTR(REGION_FLASH_SIZE)),
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/* Region 1 */
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MPU_REGION_ENTRY("SRAM_0",
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CONFIG_SRAM_BASE_ADDRESS,
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REGION_RAM_ATTR(REGION_SRAM_0_SIZE)),
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/* Region 2 */
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MPU_REGION_ENTRY("FACTUSERCFG_0",
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XICR_BASE,
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REGION_IO_ATTR(REGION_8K)),
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/* Region 3 */
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MPU_REGION_ENTRY("PERIPH_0",
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PERIPH_BASE,
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REGION_IO_ATTR(REGION_512M)),
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/* Region 4 */
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MPU_REGION_ENTRY("PPB_0",
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M4_PPB_BASE,
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REGION_PPB_ATTR(REGION_64K)),
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};
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struct arm_mpu_config mpu_config = {
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.num_regions = ARRAY_SIZE(mpu_regions),
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.mpu_regions = mpu_regions,
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};
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