hello,
I try to load from JFFS2 filesystem , the kernel,rootfs and DTB. and I have bad data CRC error on my file. Have you any idea of the reason ? I try to copy several kernel image in the filesystem i've got the same error, also with rootfs. I've no problem with "raw" file and using nand read in other MTD with the same kernel,rootfs, dtb.
Sophie
environnement : - u-boot 2013 from SDK freescale 1.4 - linux 3.8.13 from SDK freescale 1.4 - custom board based on P2020
STEP 1 - In Linux mount JFFS2 file system and copy kernel, rootfs and DTB. STEP 2 - In U-boot fsload 1000000 uImage ### JFFS2 loading 'uImage' to 0x1000000 ### JFFS2 load complete: 3287019 bytes loaded to 0x1000000 One9x> iminfo 1000000
## Checking Image at 01000000 ... Legacy image found Image Name: Linux-3.8.13-rt9-00053-g939d8fd- Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3286999 Bytes = 3.1 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... Bad Data CRC One9x> Bad Data CRC
configuration: I've define : #define CONFIG_CMD_JFFS2 #define CONFIG_JFFS2_NAND #define CONFIG_JFFS2_CMDLINE
baudrate=9600 bootargs=root=/dev/ram rw ip=::::P2020_One9x:eth0:off console=ttyS0,9600 ramdisk_size=700000 cache-sram-size=0x10000 bootcmd=setenv bootargs root=/dev/ram rw ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off console=$consoledev,$baudrate ramdisk_size=700000 cache-sram-size=0x10000;nand read 1000000 $nandbootaddr $nandimgsize;nand read 2000000 $nandramfsaddr $nandramfssize;nand read c00000 $nandfdtaddr $nandfdtsize;bootm 1000000 2000000 c00000 bootdelay=10 bootfile=uImage consoledev=ttyS0 eth1addr=00:11:22:33:44:55 ethact=eTSEC3 ethaddr=00:11:22:33:44:55 ethprime=eTSEC3 fdtaddr=0xc00000 fdtfile=p2020one91.dtb fdtsize=100000 filesize=3227eb hostname=P2020_One9x ipaddr=192.168.1.10 loadaddr=1000000 loads_echo=1 mtddevname=NAND_FILE_SYSTEM mtddevnum=1 mtdids=nand0=flash mtdparts=mtdparts=flash:1M(uboot),256M(NAND_FILE_SYSTEM),-(User_Data) nandbootaddr=10100000 nandfdtaddr=11d00000 nandfdtsize=100000 nandimgsize=400000 nandramfsaddr=10500000 nandramfssize=1800000 netdev=eth0 nfsboot=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off console=$consoledev,$baudrate $othbootargs;tftp $loadaddr $bootfile;tftp $fdtaddr $fdtfile;bootm $loadaddr - $fdtaddr partition=nand0,1 ramboot=setenv bootargs root=/dev/ram rw console=$consoledev,$baudrate $othbootargs; tftp $ramdiskaddr $ramdiskfile;tftp $loadaddr $bootfile;tftp $fdtaddr $fdtfile;bootm $loadaddr $ramdiskaddr $fdtaddr readJFFS2=fsload 1000000 kernel rootpath=/opt/nfsroot serverip=192.168.1.1 uboot=u-boot.bin updatenand= tftpboot $loadaddr uImage;nand erase $nandbootaddr $nandimgsize;nand write $loadaddr $nandbootaddr $nandimgsize;tftpboot 1000000 rootfs;nand erase $nandramfsaddr $nandramfssize;nand write $loadaddr $nandramfsaddr $nandramfssize;tftpboot $loadaddr $fdtfile;nand erase $nandfdtaddr $nandfdtsize;nand write $loadaddr $nandfdtaddr $nandfdtsize;
Environment size: 2004/131068 bytes