[meta-xilinx] Bitstream/Boot.bin/etc - Providers/Virtual targets

Alan DuBoff aland at softorchestra.com
Wed Feb 19 23:47:05 PST 2014


On Wed, February 19, 2014 10:32 pm, Mike Looijmans wrote:
> Don't expect anything spectacular here - even building completely on a RAM
disk (RAM was cheap too) did not make any difference at all.

Mike,

Actually, now that I think about it for a few seconds, that does make sense.
When compiles were hurting for disk access was mainly because our machines
didn't have enough memory in relation to storage in it's day.

I guess now that we have so much memory, most of the time is actually spend in
memory anyway, at least for the actual number crunching...as I mentioned I
don't see a cramp on memory with 8 gigs in most environments, and like to have
at least this much for Android...Android build will make one appreciate Yocto!
;-)

Not to digress, I think you have my answer for me, I am so frickin' close.

I believe I'm down to the devicetree.dtb

This is what I get upon boot. Loads everything ok, and says:

-----------------------
Starting kernel ...

Error: unrecognized/unsupported device tree compatible list:
[ 'xlnx,zynq-zed' ]

Available machine support:

ID (hex)        NAME
ffffffff        ARM-Versatile Express
000008e0        ARM-Versatile Express
00000d32        Xilinx Zynq Platform

Please check your kernel config and/or bootloader.

-----------------------

This is my bootimage.bif

{
        [bootloader]zynq_fsbl.elf
        u-boot.elf
        system_wrapper.bit
        [load=0x2a0000]devicetree.dtb
        [load=0x200000]uramdisk.image.gz
        [load=0x8000]uImage.bin
}

$64k question, do I need this as my devicetree.dtb, from my deploy/images
directory ???

uImage--3.8-xilinx+gitf4ff79d44a966ebea6229213816d17eb472b303e-r1-zedboard-zynq7-mmcblk0p2-20140216095642.dtb

Fingers crossed...

-- 
Cheers,
Alan







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