From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from talk.nabble.com (www.nabble.com [72.21.53.35]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 057B4DDDF5 for ; Thu, 22 Feb 2007 21:16:44 +1100 (EST) Received: from [72.21.53.38] (helo=jubjub.nabble.com) by talk.nabble.com with esmtp (Exim 4.50) id 1HKB04-0004US-Ed for linuxppc-embedded@ozlabs.org; Thu, 22 Feb 2007 02:16:32 -0800 Message-ID: <9097247.post@talk.nabble.com> Date: Thu, 22 Feb 2007 02:16:32 -0800 (PST) From: Nethra To: linuxppc-embedded@ozlabs.org Subject: jffs2 file system MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , hi, I m using PQ2FADS-ZU board and montavista kernel 2.6.10. u-boot is u-boot-1.1.1 Kernel configuration for MTD and JFFS2 support... CONFIG_MTD=3Dy CONFIG_MTD_DEBUG=3Dy CONFIG_MTD_DEBUG_VERBOSE=3D0 # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=3Dy # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=3Dy # # User Modules And Translation Layers # CONFIG_MTD_CHAR=3Dy CONFIG_MTD_BLOCK=3Dy CONFIG_FTL=3Dy # # RAM/ROM/Flash chip drivers # CONFIG_MTD_CFI=3Dy CONFIG_MTD_JEDECPROBE=3Dy CONFIG_MTD_GEN_PROBE=3Dy CONFIG_MTD_CFI_ADV_OPTIONS=3Dy CONFIG_MTD_CFI_NOSWAP=3Dy # CONFIG_MTD_CFI_BE_BYTE_SWAP is not set # CONFIG_MTD_CFI_LE_BYTE_SWAP is not set CONFIG_MTD_CFI_GEOMETRY=3Dy CONFIG_MTD_MAP_BANK_WIDTH_1=3Dy CONFIG_MTD_MAP_BANK_WIDTH_2=3Dy CONFIG_MTD_MAP_BANK_WIDTH_4=3Dy # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set CONFIG_MTD_CFI_I1=3Dy CONFIG_MTD_CFI_I2=3Dy # CONFIG_MTD_CFI_I4 is not set # CONFIG_MTD_CFI_I8 is not set CONFIG_MTD_OTP=3Dy CONFIG_MTD_CFI_INTELEXT=3Dy # CONFIG_MTD_CFI_AMDSTD is not set # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=3Dy # CONFIG_MTD_RAM is not set CONFIG_MTD_ROM=3Dy # CONFIG_MTD_ABSENT is not set # CONFIG_MTD_XIP is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=3Dy CONFIG_MTD_PHYSMAP_START=3D0x8000000 CONFIG_MTD_PHYSMAP_LEN=3D0x4000000 CONFIG_MTD_PHYSMAP_BANKWIDTH=3D2 # CONFIG_MTD_MULTI_PHYSMAP is not set # CONFIG_MTD_SBC8240 is not set CONFIG_MTD_PQ2FADS=3Dy =20 JFFS2........ ---------------- CONFIG_JFFS_FS=3Dy CONFIG_JFFS_FS_VERBOSE=3D0 CONFIG_JFFS_PROC_FS=3Dy CONFIG_JFFS2_FS=3Dy CONFIG_JFFS2_FS_DEBUG=3D0 CONFIG_JFFS2_FS_WRITEBUFFER=3Dy CONFIG_JFFS2_COMPRESSION_OPTIONS=3Dy CONFIG_JFFS2_ZLIB=3Dy CONFIG_JFFS2_RTIME=3Dy # CONFIG_JFFS2_RUBIN is not set # CONFIG_JFFS2_CMODE_NONE is not set CONFIG_JFFS2_CMODE_PRIORITY=3Dy created jffs2 image using mkfs.jffs2 on host ---------------------------------------------------- mkfs.jffs2 -r /mnt/tmp -e 0x10000 -o image.jffs2 -b on evaluation (PQ2FADS-ZU) board.... -------------------------------------------- setenv ipaddr 192.168.178.234 setenv serverip 192.168.178.110 setenv ethaddr 00:99:23:44:ad:de setenv bootcmd 'tftpboot 0x1000000 jffsenabled\;bootm 0x1000000\;' setenv bootargs root=3D/dev/mtdblock0 rootfstype=3Djffs2 ip=3D192.168.174.231:192.168.178.110:192.168.174.47:255.255.255.0:cashel:et= h1:off=20 steps fallowed are.... erase FF800000 FFDFFFFF tftpboot 0x100000 image.jffs2=20 cp.b 100000 FF800000 4dc874 run bootcmd linux does not bootup... what is the problem ?=20 I m also trying to mount jffs2 after nfs mounting..... ------------------------------------------------------------- cat /proc/mtd and cat /proc/partitions are working fine. steps fallowed are... 1. mkfs.jffs2 =E2=88=92=E2=88=92pad=3D3145728 =E2=88=92=E2=88=92eraseblock= =3D262144 =E2=88=92=E2=88=92root=3D/mnt =E2=88=92=E2=88=92output image.jffs2 2. flash_erase /dev/mtd0 3. cp /var/tm/image.jffs2 /dev/mtd0 4. mount -t jffs2 /dev/mtdblock0 /mnt it is not working? thanks in advance. best wishes, Nethra --=20 View this message in context: http://www.nabble.com/jffs2-file-system-tf327= 1928.html#a9097247 Sent from the linuxppc-embedded mailing list archive at Nabble.com.