AM2634: How to implement CRC-32 check Without using SDK examples

Tool/software:

Hi Teams,

1. My requirement is not to use the example code (MCRC)which you provided in the sdk.

    so here i created the crc function of my own(sample implementation in below i attached) in that i need to find the crc by using my function.

    below i attached my sample code to calculate crc,

typedef struct {
    uint32_t Polynomial;
    uint32_t Initial;
    uint32_t FinalXor;
    uint32_t RefelectDataFlag;
    uint32_t RefelectRemainderFlag;
    CRC_Type Type;  //< New field to specify the CRC type
} ST_CRC32_PARAM;

uint32_t CRC32Calculate(const uint8_t* data, uint32_t length, const st_CRC32_param* ptrParam)
{
    uint32_t result;
    uint8_t buffer;
    if ((length != EMPTY_BUFFER) && (ptrParam->polynomial != EMPTY_BUFFER)) // Checking if data is valid
    {
        uint32_t crc = ptrParam->initial;
        for (uint32_t i = 0U; i < length; i++)
        {


            // Use reflection based on RefelectDataFlag
            if ((ptrParam->RefelectDataFlag) != 0U)
            {
                buffer = (uint8_t)ReverseBits(data[i], BYTES_BY_BYTES); // Reflect data
            }
            else
            {
                buffer = data[i]; // No reflection
            }

            // XOR buffer with the relevant bits of the current CRC
            buffer ^= (uint8_t)(crc >> (WIDTH - BYTES_BY_BYTES)); // Explicit cast to 8-bit

            // Update CRC using the lookup table and polynomial
            crc = CRCTableCreation[buffer] ^ (crc << BYTES_BY_BYTES);
        }

        // Use reflection for the final CRC value based on RefelectRemainderFlag
        if ((ptrParam->RefelectRemainderFlag != 0U)) // Explicit boolean condition
        {
            result = (ReverseBits(crc, WIDTH) ^ ptrParam->finalXor); // Reflect final CRC
        }
        else
        {
            result = (crc ^ ptrParam->finalXor); // No reflection
        }
    }
    else
    {
        result = 0U; // RESULT 0 for invalid input
    }
    return result;
}

so, here i need to calculate the CRC for the whole RAM memory(Because our code which is store in OCRAM) so, I need to implement with out using  SDK provided examples.


2. i want your approach let suppose we know the RAM address starting from  OCRAM : ORIGIN = 0x70040000 , LENGTH = 0x100000

how can we read the RAM memory? and how to do CRC?