checksum - 2024.1 English

Syntax

• For Zynq devices and Zynq UltraScale+ MPSoC:

  [checksum = <options>] <partition>

• For AMD Versal™ adaptive SoC:

  { checksum = <options>, file=<partition> }

Description

This specifies the partition that needs to be checksummed. This is not supported along with more secure features like authentication and encryption.

Arguments

• none: No checksum operation.
• MD5: MD5 checksum operation for AMD Zynq™ 7000 SoC devices. In these devices, checksum operations are not supported for bootloaders.
• SHA3: Checksum operation for AMD Zynq™ UltraScale+™ MPSoC devices and Versal adaptive SoC.

Examples

• For Zynq devices and Zynq UltraScale+ MPSoC:

  all:                                                     
  {                                                        
      [bootloader] fsbl.elf                                
      [checksum=md5] hello.elf                             
  }

• For AMD Versal™ adaptive SoC:

  all:                                               
  {                                                        
     image                                                 
     {                                                     
       name = image1, id = 0x1c000001                      
       { type=bootloader, checksum=sha3, file=plm.elf }    
       { type=pmcdata, file=pmc_cdo.bin }                  
     }                                                     
  }