[Buildroot] build for AT91 fails

[Ulf Samuelsson <ulf.samuelsson@atmel.com>]

> Hi all !
> 
> I'm facing a problem with targeting 'at91sam9261ek'
> 
> 
> 
> Checking build system dependencies:
> BUILDROOT_DL_DIR clean:                         Ok
> CC clean:                                       Ok
> CXX clean:                                      Ok
> CPP clean:                                      Ok
> CFLAGS clean:                                   Ok
> INCLUDES clean:                                 Ok
> CXXFLAGS clean:                                 Ok
> which installed:                                Ok
> sed works:                                      Ok (/bin/sed)
> GNU make version '3.81':                        Ok
> C compiler '/usr/bin/gcc'
> C compiler version '4.1.2':                     Ok
> C++ compiler '/usr/bin/g++'
> C++ compiler version '4.1.2':                   Ok
> bison installed:                                Ok
> flex installed:                                 Ok
> gettext installed:                              Ok
> makeinfo installed:                             Ok
> Build system dependencies:                      Ok
> 
> rm -rf /home/habib/PROJETS/PERSO/buildroot/project_build_arm/AT91_SBC/buildroot-config
> mkdir -p /home/habib/PROJETS/PERSO/buildroot/project_build_arm/AT91_SBC
> cp -dpRf package/config/buildroot-config
> /home/habib/PROJETS/PERSO/buildroot/project_build_arm/AT91_SBC/buildroot-config
> toolchain/patch-kernel.sh
> /home/habib/PROJETS/PERSO/buildroot/project_build_arm/AT91_SBC/linux-2.6.24
> toolchain/kernel-headers \
>                linux-2.6.24-\*.patch{,.gz,.bz2}
> toolchain/patch-kernel.sh
> /home/habib/PROJETS/PERSO/buildroot/project_build_arm/AT91_SBC/linux-2.6.24
> target/device/Atmel/at91sam9261ek/kernel-patches linux-2.6.24-\*.patch
> ;
> Aborting.  'target/device/Atmel/at91sam9261ek/kernel-patches' is not a
> directory.

When you build against a new kernel, you have to make sure that
you generate the appropriate directories.
Also, the latest maxim.org.za patches should be present.

A known deficiency, and an update would be welcome.

Best Regards
Ulf Samuelsson