On 6/26/08 8:33 AM, Mark Craske wrote:
I have a custom board that only has NAND flash, so my JFFS2 file systems are in NAND.
You say in your mail item of Fri, 07 Mar 2008 17:09:42 -0800 that you are using u-boot/fs/jffs2/jffs2_nand_1pass.c from u-boot (1.3.2-rc3). However, when I change the u-boot/fs/jffs2/Makefile to build jffs2_nand_1pass.o instead of jffs2_1pass.o it does not build.
Have you modified jffs2_nand_1pass.c from the version in 1.3.2-rc3?
Mark:
At this point, for performance reasons, I abandoned any effort to use JFFS2 out of u-boot to boot images via 'fsload'.
So, as of today, I am running u-boot-1.3.3 and am booting a boot.itb "multi-image" containing a compressed Linux kernel + FDT DTB out of NAND using 'nboot':
=> printenv bootaddr bootcmd boot0 boot1 bootaddr=800000 bootcmd=run boot0 || run boot1 || reset boot0=nboot.i ${bootaddr} 0 0 && setenv bootargs root=/dev/mtdblock9 && run addjffs2 addtty && bootm ${bootaddr} boot1=nboot.i ${bootaddr} 0 1C00000 && setenv bootargs root=/dev/mtdblock11 && run addjffs2 addtty && bootm ${bootaddr}
During the time I was evaluating JFFS2 on the AMCC PowerPC 405EXr Haleakala board, I do not recall having any compilation issues or having to tweak the build beyond the necessary CONFIG_/CFG_ settings.
Regards,
Grant