SPRACN3 September   2019 66AK2E05 , 66AK2H06 , 66AK2H12 , 66AK2H14 , 66AK2L06 , AM5K2E02 , AM5K2E04

 

  1.   Using ARM ROM Bootloader on Keystone II Devices
    1.     Trademarks
    2. 1  Keystone2 Boot loader Overview
    3. 2  Boot Examples Package Download
    4. 3  Software Dependencies
    5. 4  Supported Hardware
    6. 5  Software Features
    7. 6  Directory Structure
    8. 7  Building the Examples
    9. 8  Description of the Examples
      1. 8.1 Single Stage Boot Examples
      2. 8.2 Multi-Stage Boot Example
      3. 8.3 Boot Media-Specific Details
        1. 8.3.1 SPI Boot Example
        2. 8.3.2 I2C Boot Examples
        3. 8.3.3 NAND Examples
        4. 8.3.4 UART Boot Examples
        5. 8.3.5 Ethernet boot examples
        6. 8.3.6 K2E Ethernet Boot Errata Workaround
      4. 8.4 Flashing and Running Boot Examples
        1. 8.4.1 Dip Switch Settings
        2. 8.4.2 Running I2C EEPROM example
        3. 8.4.3 Running SPI NOR Example
        4. 8.4.4 Running NAND Example
        5. 8.4.5 Running UART Example
        6. 8.4.6 Running Ethernet Examples
    10. 9  Boot Utilities
    11. 10 Frequently Asked Questions (FAQ)
    12. 11 References

8.3.3 NAND Examples

NAND boot is a general-purpose boot mode in which the Boot ROM configures the PLL based on the reference clock setting provided from the boot switches. The Boot ROM loads the image from the first page of block 1. The example uses a DDR configuration table to initialize the DDR memory. The current package does not provide a multi-stage example as the boot mode does not require initialization of PLLs or DDR configuration.