I create my distro using BUILDROOT: rootfs.jffs2 u-boot-256M.bin uImage I install the u-boot bootloader in this mode: supervivi q load ram 0x32000000 241860 u go 0x32000000 nand scrub nand createbbt nand write.e 0x32000000 0x0 241860 dynpart dynenv set u_env saveenv NOW, I THINK I'VE TO LOAD THE KERNEL (uImage) and the filesystem (rootfs.jffs2) INTO THE NAND, BUT HOW? Not with an SD. Not by NFS. With xmodem? Thanks in advance!!!
Load uImage root.yaffs2 without SD?
Hi, from u-boot you can use tftpboot command to donwload images to the RAM and after you can write it to the NAND flash with nand write.j command in to dedicated NAND flash space according to you NAND Flash partition table (in the kernel mashine configuration file).
But with "tftpboot" you need a NFS no? There is a way to give the uImage and rootfs.jffs2 via DNW program? I'm trying with loady 0x32000000 uImage <--- DNW, Serial port transmit nand write 0x32000000 kernel loady 0x32000000 rootfs.jffs2 <--- DNW, Serial port transmit nand write.jffs2 0x32000000 root ????????????????????????????????????????????????????????????????
I dont know about DNW, but from uboot you can do this. tftpboot use TFTP server, so you need to install something similar to TFTP32 for Windows or any other TFTP server for Linux PC just to transfer files.
Try this for some hints: http://narnia.cs.ttu.edu/drupal/node/131 The thread title is inconsistent, uImage and JFFS2 are loaded with uboot. zImage and YAFFS2 are loaded with Supervivi.