MTD Series A5 User Manual download pdf

SMART

Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14

Scope

The Atmel

| SMART SAMA5D3 and SAMA5D4 series are high-performance,

power-efficient embedded MPUs based on the ARM

Cortex

-A5 processor.

Atmel provides Linux

support on the SAMA5D3/D4. This application note

introduces how to use U-Boot (Universal Boot Loader) as the first step in starting

Linux, provides a brief guide on how to modify the U-Boot to adapt the customized

board based on SAMA5D3/D4, and shows some key functions of U-Boot, which

are useful in debugging the hardware level drivers and Linux kernel.

This document gives the main tracks to add support for a customized board in U-

Boot.

Reference Documents

 SAMA5D3 Series Datasheet (Atmel literature No. 11121)

 SAMA5D3 Series Evaluation Kit User Guide (Atmel literature No. 11180)

 SAMA5D3 Xplained User Guide (Atmel literature No. 11269)

 SAMA5D4 Series Datasheet (Atmel literature No. 11238)

 SAMA5D4 Series Evaluation Kit User Guide (Atmel literature No. 11294)

 SAMA5D4 Xplained User Guide (Atmel literature No. 44005)

APPLICATION NOTE

U-Boot Design for SAMA5D3/D4 Based Board

Atmel | SMART SAMA5D3/D4 Series

1 2 3 4 5 6 ... 11 12

Summary of Contents

Page 1 - APPLICATION NOTE

SMARTAtmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14ScopeThe Atmel® | SMART SAMA5D3 and SAMA5D4 series are high-

Page 2 - 1. U-Boot Project Overview

U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14102.4

Page 3

11U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14Revi

Page 4

XXXXXXARM Connected LogoAtmel Corporation 1600 Technology Drive, San Jose, CA 95110 USA T: (+1)(408) 441.0311 F: (+1)(408) 436.4200 | www.atmel.com© 2

Page 5

U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-1421. U-

Page 6

3U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14The f

Page 7 - 2.2 Make Drivers Ready

U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-1442. Cr

Page 8

5U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14If a

Page 9

U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-146The s

Page 10 - 2.4 U-Boot Application Demo

7U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-142.2 M

Page 11 - Revision History

U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-1482.3 H

Page 12 - ARM Connected Logo

9U-Boot Design for SAMA5D3/D4 Based Board [APPLICATION NOTE]Atmel-11243A-ATARM-U-Boot-Design-for-SAMA5D3/D4-Based-Board-ApplicationNote_28-Nov-14Users

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MTD Series A5 User Manual

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