How to make I2C probe like commands working in u-boot

[lakshmis]

Hi,
     Am trying to validate I2C peripheral on xilinx zynq zc702 evaluation board in u-boot. When am trying to run the command like i2c probe and i2c write am facing the issue like i2c commands are not known. Please can someone tell me how to enable these commands to use it in u-boot

[jamey.hicks]

This would be much easier from Linux using i2cget and i2cdump, which can be run from the shell:

   https://linux.die.net/man/8/i2cget