AR# 54832

描述

This answer record covers information about BootGen on creating boot images and Uboot, iMPACT and SDK Flash Writer on programming primary flash devices.

解决方案

Creating Boot Images Using BootGen

BootGen is used to create a flash image for Zynq-7000 devices.

Boot and Configuration of the Zynq-7000 SoC Software Developers Guide describes BootGen and information about the creating boot images.

Detailed steps on building a bootable image using bootgen is available in the Zynq-7000 SoC: Concepts, Tools and Techniques in section 5.25 Take a Test Drive! Booting Linux from Quad-SPI Flash.

https://www.xilinx.com/support/documentation/zynq-7000_user_guides.htm

NOTE: The Zynq-7000 SoC: Concepts, Tools and Techniques guide is tied to tool releases. Use the version that is applicable to the tool release being used.

Creating a PCIe Tandem Boot Image

An example of reducing the boot times to meet requirements for PCIe-based systems can be found in the Xilinx Zynq-7000 SoC ZC706 Evaluation Kit at:

https://www.xilinx.com/support/documentation/zynq-7000_user_guides.htm

Programming Flash Devices

Flash programming for Zynq-7000 SoC devices is supported by U-boot, iMPACT and SDK Flash Writer. Zynq-7000 SoC supports Quad-SPI, NAND, NOR and SD as primary boot interfaces. (Xilinx Answer 50991) lists the memory vendors and devices families that are supported by these Xilinx tools.

https://www.xilinx.com/support/answers/50991.htm

Programming with U-Boot

The Xilinx wiki page has information on programming Quad-SPI device using U-boot:

https://wiki.xilinx.com/zynq-uboot#toc10

Programming with iMPACT

The information about programming flash devices for Zynq-7000 is covered under iMPACT help under Design Tools.

https://www.xilinx.com/support/#nav=sd-nav-link-182711&tab=tab-sd

NOTE: The URL above takes you to the Design Tool page under which iMPACT Help can be accessed for the tool release being used.

Programming with SDK

Details on booting and debugging a Linux application and programming Quad-SPI is covered in chapter 5 - "Linux Booting and Application Debugging Using SDK" in the Zynq-7000 SoC: Concepts, Tools and Techniques guide.

https://www.xilinx.com/support/documentation/zynq-7000_user_guides.htm

NOTE: The Zynq-7000 SoC: Concepts, Tools and Techniques guide is tied to tool releases. Use the version that is applicable to the tool release being used.

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