[Buildroot] Kernel config for Atmel at91sam9g20ek dev board?
Bill Borton
security at conwin.com
Thu May 13 19:41:45 UTC 2010
Around October 2009 I did a "git clone git://git.buildroot.net/buildroot"
and with these settings built a kernel and jffs2 file system that runs
great on my Atmel AT91SAM9G20EK dev board.
Build options --->
[*] Atmel Device Support --->
[*] Board support for the Atmel AT91 range of microprocessors
AT91 device (Atmel AT91SAM9G20 Microprocessor) --->
Development Board support (Atmel AT91SAM9G20EK) --->
Yesterday I did another git clone and configured these options:
Target options --->
[*] Atmel Device Support --->
*** Atmel AT91 Specific Device Support ***
[*] Board support for the Atmel AT91 range of microprocessors
*** Selection criteria ***
[*] Allow all ARM targets
*** Device Selection ***
AT91 device (Atmel AT91SAM9G20 Microprocessor) --->
*** Development Board Selection ***
Development Board support (Atmel AT91SAM9G20EK) --->
When I did a make it errored out with this:
You should create a .config for your kernel
and install it as
target/device/Atmel/at91sam9g20ek/at91sam9g20ek-linux-2.6.33.3.config
cp -dpf target/device/Atmel/at91sam9g20ek/at91sam9g20ek-linux-2.6.33.3.config /home/drumgod/space1/atmel_linux/buildroot/from_uclibc/5-12-10/buildroot/output/build/linux-2.6.33.3/.config
cp: cannot stat `target/device/Atmel/at91sam9g20ek/at91sam9g20ek-linux-2.6.33.3.config': No such file or directory
make: ***
[/home/drumgod/space1/atmel_linux/buildroot/from_uclibc/5-12-10/buildroot/output/build/linux-2.6.33.3/.configured]
Error 1
It seems that the first time I used buildroot it found and used
the correct kernel config for my dev board. Now it does not. It
could be I missed something I did before, but I don't think so. I
will start looking into it, but any pointers you can give me would
be much appreciated.
Thanks,
-Bill
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