Jerry Van Baren wrote: > Hi Michal > > Michal Simek wrote: >> Hi All, >> >> I would like to use fdt for changing command line in DTB but >> I found there is one problem if I have longer command line which contains >> any spaces. >> Below is my workflow. >> If I understand correctly the problem is in >> cmd_fdt.c:fdt_parse_prop:593-603. >> It will be worth to add case for supporting >> fdt set /chosen bootargs "console=ttyUL root=/dev/mtdblock0" >> copy from first " to next " >> >> Or is it there any solution which I miss for this case? >> >> Thanks, >> Michal > > It is somewhat ugly, but the you can use "\" to escape the spaces: > fdt set /chosen bootargs console=ttyUL\ root=/dev/mtdblock0
Of course I tried it but simply not work. U-Boot-mONStR> fdt list /chosen chosen { bootargs = "console=ttyUL0,115200 highres=on root=/dev/mtdblock0"; linux,stdout-path = "/p...@0/ser...@84000000"; }; U-Boot-mONStR> fdt set /chosen bootargs console=ttyUL\ root=dev U-Boot-mONStR> fdt list /chosen chosen { bootargs = "root=dev"; linux,stdout-path = "/p...@0/ser...@84000000"; }; U-Boot-mONStR> Can you tried it on your ppc? Michal > > I did this originally (IIRC) so that I wouldn't have to deal with > handling quotes in the parsing (Are they there? Are they balanced? What > to do if not balanced?). Add in a dash of lazy... > > [snip] > > Best regards, > gvb -- Michal Simek, Ing. (M.Eng) w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/ Microblaze U-BOOT custodian _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot