[U-Boot] Trouble "booting using board info"
Mikhail Zaturenskiy
mzaturenskiy.st at gmail.com
Mon Jun 29 22:19:55 CEST 2009
> The board fixup is a board-specific thing. Are you doing that in your board
> configuration?
Didn't realize it was board-specific.
> If you have CONFIG_OF_BOARD_SETUP defined (if you don't that probably is the
> answer to your missing #define question), you can run
> fdt boardsetup
> and then
> fdt print /
> to see what the fixed up tree looks like.
No I do not have this defined, when I include it I cannot compile
u-boot, errors out like this:
common/libcommon.a(cmd_fdt.o): In function `do_fdt':
/home/devone/embedded/orbitServer/u-boot-2009.03/common/cmd_fdt.c:437:
undefined reference to `ft_board_setup'
lib_ppc/libppc.a(bootm.o): In function `boot_body_linux':
/home/devone/embedded/orbitServer/u-boot-2009.03/lib_ppc/bootm.c:272:
undefined reference to `ft_board_setup'
make: *** [u-boot] Error 1
So I'm not sure I want to mess with getting CONFIG_OF_BOARD_SETUP
unless I absolutely have to.
> You can also run the bootm command step-by-step (some steps may not apply to
> your board)...
>
> bootm start
> bootm loados
> bootm ramdisk
> bootm fdt
> bootm bdt
> bootm cmdline
> bootm prep
>
> Print out the tree:
> fdt print /
>
> (last step is...)
> bootm go
I didn't realize I could do this! Thanks!
After "bootm start 400000 - 750000" I'm able to do a "fdt print" to
see the fdt I passed in, thought for some reason when I run "bootm
loados" it never gets past "Uncompressing Kernel Image..." any idea
why? It doesn't freeze here when I do "bootm 400000 - 750000".
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