[U-Boot-Users] libfdt problem when loading device tree
joakim.tjernlund at transmode.se
Thu Dec 13 17:39:51 CET 2007
On Thu, 2007-12-13 at 10:34 -0600, Kumar Gala wrote:
> On Dec 13, 2007, at 10:24 AM, Joakim Tjernlund wrote:
> > I get this when I try to boot my board:
> > ## Booting image at 00200000 ...
> > Image Name: oskernel02a:p1a:99
> > Created: 2007-12-13 9:59:43 UTC
> > Image Type: PowerPC Linux Kernel Image (gzip compressed)
> > Data Size: 1238992 Bytes = 1.2 MB
> > Load Address: 00000000
> > Entry Point: 00000000
> > Verifying Checksum ... OK
> > Uncompressing Kernel Image ... OK
> > Loading Device Tree to 007fe000, end 007ff6f9 ... OK
> > WARNING: could not create /bd_t FDT_ERR_NOSPACE.
> > fdt_bd_t: FDT_ERR_NOSPACE
> > ERROR: /bd_t node create failed - must RESET the board to recover.
> > Resetting the board.
> > I have tried different combinations of -S and -R options to dtc,
> > but nothing helps:
> > dtc -S 2000 -R 2000 -f of-tmcu.dts -O asm > of-tmcu.S
> > If I remove the chosen node from my dts file, I get the error when
> > libfdt tries to create a chosen node.
> > I am using dtc 1.0.0 and u-boot 1.3.1
> How big is the .dtb if you don't specify -S? The -R should only be
> something like 8.
dtc -R 8 -f of-tmcu.dts -O asm > of-tmcu.S
ls -s of-tmcu.S
text data bss dec hex filename
5696 0 0 5696 1640 of-tmcu.o
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