S5pv210.pdf资源-CSDN文库

需积分: 49 145 浏览量 2012-10-25 01:08:16 上传评论收藏 698KB PDF 举报

资源详情

资源评论

Confidential Proprietary of Samsung Electronics Co., Ltd

Application Note

(Internal ROM Booting)

S5PV210

RISC Microprocessor

NOV 23, 2009

Preliminary REV 0.3

Preliminary product information describe products that are in development,

for which full characterization data and associated errata are not yet available.

Specifications and information herein are subject to change without notice.

S5PV210_IROM_APPLICATION NOTE_REV 0.3

Preliminary product information describe products that are in development,

for which full characterization data and associated errata are not yet available.

Specifications and information herein are subject to change without notice.

Samsung Confidential

Important Notice

The information in this publication has been carefully

checked and is believed to be entirely accurate at the

time of publication. Samsung assumes no

responsibility, however, for possible errors or

omissions, or for any consequences resulting from the

use of the information contained herein.

Samsung reserves the right to make changes in its

products or product specifications with the intent to

improve function or design at any time and without

notice and is not required to update this

documentation to reflect such changes.

This publication does not convey to a purchaser of

semiconductor devices described herein any license

under the patent rights of Samsung or others.

Samsung makes no warranty, representation, or

guarantee regarding the suitability of its products for

any particular purpose, nor does Samsung assume

any liability arising out of the application or use of any

product or circuit and specifically disclaims any and all

liability, including without limitation any consequential

or incidental damages.

“Typical” parameters can and do vary in different

applications. All operating parameters, including

“Typicals” must be validated for each customer

application by the customer’s technical experts.

Samsung products are not designed, intended, or

authorized for use as components in systems

intended for surgical implant into the body, for other

applications intended to support or sustain life, or for

any other application in which the failure of the

Samsung product could create a situation where

personal injury or death may occur.

Should the Buyer purchase or use a Samsung product

for any such unintended or unauthorized application,

the Buyer shall indemnify and hold Samsung and its

officers, employees, subsidiaries, affiliates, and

distributors harmless against all claims, costs,

damages, expenses, and reasonable attorney fees

arising out of, either directly or indirectly, any claim of

personal injury or death that may be associated with

such unintended or unauthorized use, even if such

claim alleges that Samsung was negligent regarding

the design or manufacture of said product

S5PV210 RISC Microprocessor

IROM(Internal ROM) Booting Application Note, Preliminary Revision 0.3

any form or by any means, electric or mechanical, by photocopying, recording, or otherwise, without the prior

written consent of Samsung Electronics Co.,Ltd.

Samsung Electronics Co., Ltd.

San #24 Nongseo-Dong, Giheung-Gu

Yongin-City Gyeonggi-Do, Korea

446-711

Home Page:

http://www.samsungsemi.com/

E-Mail:

mobilesol.cs@samsung.com

Printed in the Republic of Korea

S5PV210_IROM_APPLICATION NOTE_REV 0.3

Preliminary product information describe products that are in development,

for which full characterization data and associated errata are not yet available.

Specifications and information herein are subject to change without notice.

Samsung Confidential

Table of Contents

1 Overview................................................................................................................ 5

1.1 H/W Feature........................................................................................................................................ 5

1.2 Feature................................................................................................................................................ 5

1.3 Advantage of iROM booting................................................................................................................ 6

1.4 Circuit Design Check Point ................................................................................................................. 6

2 Operation ............................................................................................................... 7

2.1 Operating Sequence ........................................................................................................................... 7

2.2 iROM(BL0) boot-up sequence (Refer 2.3 V210 boot-up diagram)..................................................... 8

2.3 V210 boot-up diagram ........................................................................................................................ 9

2.4 iROM 2nd boot-up sequence when 1

boot fail.................................................................................. 10

2.4.1 UART boot mode ............................................................................................................................. 11

2.4.2 USB boot mode................................................................................................................................ 12

2.5 Memory Map ....................................................................................................................................... 13

2.6 Global Variable ................................................................................................................................... 14

2.7 Device Copy Function......................................................................................................................... 14

2.8 Boot Block Assignment Guide ............................................................................................................ 19

2.9 Header information data for Boot Code description ........................................................................... 20

2.10 Making checksum example code...................................................................................................... 21

2.11 Clock Configuration........................................................................................................................... 21

3 Boot configuration .................................................................................................. 22

4 Feature of the IROM Boot mode............................................................................ 23

5 ERROR HANDLING .............................................................................................. 24

6 Hardware Guide..................................................................................................... 26

6.1 Power connection reference of eMMC booting .................................................................................. 26