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/*
* Arm SCP/MCP Software
* Copyright (c) 2020-2021, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "scp_mmap.h"
#include "scp_software_mmap.h"
#include <mod_armv7m_mpu.h>
#include <fwk_macros.h>
#include <fwk_module.h>
#include <fmw_cmsis.h>
static const ARM_MPU_Region_t regions[] = {
{
/* 0x0000_0000 - 0xFFFF_FFFF */
.RBAR = ARM_MPU_RBAR(0, 0x00000000),
.RASR = ARM_MPU_RASR(
1,
ARM_MPU_AP_PRIV,
0,
1,
0,
1,
0,
ARM_MPU_REGION_SIZE_4GB),
},
{
/* 0x1000_0000 - 0x1007_FFFF */
.RBAR = ARM_MPU_RBAR(1, SCP_RAM_BASE),
.RASR = ARM_MPU_RASR(
0,
ARM_MPU_AP_PRIV,
0,
0,
1,
1,
0,
ARM_MPU_REGION_SIZE_512KB),
},
{
/* 0xA400_0000 - 0xA400_7FFF*/
.RBAR = ARM_MPU_RBAR(2, SCP_TRUSTED_RAM_BASE),
.RASR = ARM_MPU_RASR(
1,
ARM_MPU_AP_PRIV,
0,
1,
1,
1,
0,
ARM_MPU_REGION_SIZE_4KB),
},
{
/* 0xA600_0000 - 0xA600_7FFF */
.RBAR = ARM_MPU_RBAR(3, SCP_NONTRUSTED_RAM_BASE),
.RASR = ARM_MPU_RASR(
1,
ARM_MPU_AP_PRIV,
0,
1,
1,
1,
0,
ARM_MPU_REGION_SIZE_256B),
},
};
const struct fwk_module_config config_armv7m_mpu = {
.data = &((struct mod_armv7m_mpu_config){
.region_count = FWK_ARRAY_SIZE(regions),
.regions = regions,
}),
};
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