AM2634: After the MPU is configured, the memory cannot be accessed

/*
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 *  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
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/*
 * Auto generated file 
 */
#include <stdio.h>
#include <drivers/soc.h>
#include <kernel/dpl/AddrTranslateP.h>
#include "ti_dpl_config.h"
#include "ti_drivers_config.h"

/* ----------- HwiP ----------- */
HwiP_Config gHwiConfig = {
    .intcBaseAddr = 0x50F00000u,
};

/* ----------- ClockP ----------- */
#define RTI0_CLOCK_SRC_MUX_ADDR (0x53208114u)
#define RTI0_CLOCK_SRC_WUCPUCLK (0x0u)
#define RTI0_BASE_ADDR     (0x52180000u)

ClockP_Config gClockConfig = {
    .timerBaseAddr = RTI0_BASE_ADDR, 
    .timerHwiIntNum = 84,
    .timerInputClkHz = 25000000,
    .timerInputPreScaler = 1,
    .usecPerTick = 1000,
};

/* ----------- DebugP ----------- */
void putchar_(char character)
{
    /* Output to CCS console */
    putchar(character);
    /* Output to UART console */
    DebugP_uartLogWriterPutChar(character);
}


/* ----------- CacheP ----------- */
CacheP_Config gCacheConfig = {
    .enable = 1,
    .enableForceWrThru = 0,
};

/* ----------- MpuP_armv7 ----------- */
#define CONFIG_MPU_NUM_REGIONS  (6u)

MpuP_Config gMpuConfig = {
    .numRegions = CONFIG_MPU_NUM_REGIONS,
    .enableBackgroundRegion = 0,
    .enableMpu = 1,
};

MpuP_RegionConfig gMpuRegionConfig[CONFIG_MPU_NUM_REGIONS] =
{
    {
        .baseAddr = 0x0u,
        .size = MpuP_RegionSize_2G,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 0,
            .isBufferable = 0,
            .isSharable = 1,
            .isExecuteNever = 1,
            .tex = 0,
            .accessPerm = MpuP_AP_S_RW_U_R,
            .subregionDisableMask = 0x0u
        },
    },
    {
        .baseAddr = 0x0u,
        .size = MpuP_RegionSize_32K,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 1,
            .isBufferable = 1,
            .isSharable = 0,
            .isExecuteNever = 0,
            .tex = 1,
            .accessPerm = MpuP_AP_S_RW_U_R,
            .subregionDisableMask = 0x0u
        },
    },
    {
        .baseAddr = 0x80000u,
        .size = MpuP_RegionSize_32K,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 1,
            .isBufferable = 1,
            .isSharable = 0,
            .isExecuteNever = 0,
            .tex = 1,
            .accessPerm = MpuP_AP_S_RW_U_R,
            .subregionDisableMask = 0x0u
        },
    },
    {
        .baseAddr = 0x70000000u,
        .size = MpuP_RegionSize_2M,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 1,
            .isBufferable = 1,
            .isSharable = 0,
            .isExecuteNever = 0,
            .tex = 1,
            .accessPerm = MpuP_AP_S_RW_U_R,
            .subregionDisableMask = 0x0u
        },
    },
    {
        .baseAddr = 0x50D00000u,
        .size = MpuP_RegionSize_16K,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 0,
            .isBufferable = 0,
            .isSharable = 1,
            .isExecuteNever = 1,
            .tex = 0,
            .accessPerm = MpuP_AP_ALL_RW,
            .subregionDisableMask = 0x0u
        },
    },
    {
        .baseAddr = 0x72000000u,
        .size = MpuP_RegionSize_16K,
        .attrs = {
            .isEnable = 1,
            .isCacheable = 0,
            .isBufferable = 0,
            .isSharable = 1,
            .isExecuteNever = 1,
            .tex = 1,
            .accessPerm = MpuP_AP_ALL_RW,
            .subregionDisableMask = 0x0u
        },
    },
};


#define BOOT_SECTION __attribute__((section(".text.boot")))

/* This function is called by _c_int00 */
void BOOT_SECTION __mpu_init() 
{
    CacheP_init();
    MpuP_init();
}

void Dpl_init(void)
{
    /* initialize Hwi but keep interrupts disabled */
    HwiP_init();

    /* init debug log zones early */
    /* Debug log init */
    DebugP_logZoneEnable(DebugP_LOG_ZONE_ERROR);
    DebugP_logZoneEnable(DebugP_LOG_ZONE_WARN);
    /* UART console to use for reading input */
    DebugP_uartSetDrvIndex(CONFIG_UART0);


    /* set timer clock source */
    SOC_controlModuleUnlockMMR(SOC_DOMAIN_ID_MAIN, MSS_RCM_PARTITION0);
    *(volatile uint32_t*)(RTI0_CLOCK_SRC_MUX_ADDR) = RTI0_CLOCK_SRC_WUCPUCLK;
    SOC_controlModuleLockMMR(SOC_DOMAIN_ID_MAIN, MSS_RCM_PARTITION0);
    /* initialize Clock */
    ClockP_init();


    /* Enable interrupt handling */
    HwiP_enable();
}

void Dpl_deinit(void)
{
}