Samsung V1.3.0 User Manual

Linux RFS v1.3.0 Porting Guide May 20-2008, Version 1.13

2 Linux RFS v1.3.0 Porting Guide Figure 1-1 Linux RFS Architecture  File Systems Linux file system for flash de

4. Writing the sector data to the modified page These sequences of operations are not atomic, so a write request to this block device driver is prone

4 Linux RFS v1.3.0 Porting Guide 2 Prerequisites This chapter explains the host/target system environment for por

 fs – RFS file system module  drivers - XSR block device driver module  tools - Utilities to manipulate RFS  scripts- RFS Package Installation scr

6 Linux RFS v1.3.0 Porting Guide Most of the sources are platform-independent codes except PAM. Please refer the “

3 Porting Linux RFS This chapter describes porting overview, hardware configuration for OneNAND, Linux RFS initialization and porting procedure with

8 Linux RFS v1.3.0 Porting Guide If you are using Linux kernel 2.4.xx specify ‘kernel type’ as 24. If you are usin

Figure 3-3 File system screen of Kernel menu Figure 3-3 shows the detailed RFS configuration. 1. The first is FAT32 and long file name support 2.

10 Linux RFS v1.3.0 Porting Guide Figure 3-4 Code maturity level  You should set the make option for “COMPRESS

Figure 3-5 CRMAFS OPTION Settings Now, you can proceed to build the kernel and the kernel modules. Before starting build process your kernel cross

12 Linux RFS v1.3.0 Porting Guide After all of these steps, you will have the kernel image ‘uImage’. For usage of

Figure 3-7 NLS(Native Language Support) configuration And you should select the codepages like the default codepage and other codepages to be used a

14 Linux RFS v1.3.0 Porting Guide Figure 3-8 RFS Filesystem configuration for FAT16 If you decide to build RFS F

If you didn’t select the ‘FAT32 & long file name’ when you built the kernel image, this command will success and RFS is able to support filenames

16 Linux RFS v1.3.0 Porting Guide Appendix I. Description of FAT Configuration Option z CONFIG_RFS_FS Descript

This option has the name of the default codepage. Behavioral description This option is valid if only the CONFIG_RFS_NLS is turned on. When the mou

18 Linux RFS v1.3.0 Porting Guide This option enables RFS to use a iget4() interface instead of a iget_locked() in

Copyright notice Copyright 200ⓒ 8 Flash Software Group, Samsung Electronics, Co., Ltd.. All rights reserved. Trademarks RFS is trademark of Flash S

II Linux RFS v1.3.0 Porting Guide Preface SEC-FSG-RFS1.2-POG This document is a porting guide of RFS developed b

Related Documents - RFS v1.3.0 Programmer’s Guide, Samsung Electronics, Co., Ltd. - LinuStoreII Utility Guide, Samsung Electronics Co., Ltd. -

IV Linux RFS v1.3.0 Porting Guide Table of Contents 1 Introduction ...

Tables Table 1 Host System Requirements...4 Table 2 RFS Static Memory Usage (

VI Linux RFS v1.3.0 Porting Guide Figures Figure 1-1 Linux RFS Architecture ...

1 Introduction This chapter describes the overview and system architecture of RFS. It also covers the information about low-level flash memory partit