checksum - 2020.2 English

Bootgen User Guide (UG1283)

Document ID

UG1283

Release Date

2020-12-15

Version

2020.2 English

Syntax

For Zynq devices and Zynq UltraScale+ MPSoC:
```
[checksum = <options>] <partition>
```

For Versal™ ACAP:

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

Description

This specifies the partition 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 Zynq®-7000 SoC devices. In these devices, checksum operations are not supported for bootloaders.
SHA3: Checksum operation for Zynq® UltraScale+™ MPSoC devices and Versal ACAP.

Examples

For Zynq devices and Zynq UltraScale+ MPSoC:

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

For Versal™ ACAP:

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