The linker script of the at91bootstrap package has to be modified when
built from gcc-4.6.x version. Indeed a section named text.startup is
created and has to be added into the text section.
Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The u-boot patch got mainlined but not exactly as it was submitted to
buildroot. Update the at91bootstrap to match what is in the mainline.
Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Atmel at91sam9 and NXP lpc32xx are both all arm926t, so only show
then if that arm variant is selected.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
While upgrading the configs, it proved necessary to make more space on
the dataflash for u-boot since it grew because of relocation.
dataflash is then repartitionned to make more room for u-boot and a redundant
environment.
Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Thanks to the pkgparentdir and pkgname functions, we can rewrite the
GENTARGETS macro in a way that avoids the need for each package to
repeat its name and the directory in which it is present.
[Peter: pkgdir->pkgparentdir]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Sub options are indented anyway, so no need for empty menus / force people
to enter sub menus to see configuration options.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
As the kernel and bootloaders do not use the normal BR2_PACKAGE_*
Kconfig options, their target name was not automatically added to the
global TARGETS variable. Each bootloader .mk and the linux.mk had to
add their own target manually to TARGETS, and the package
infrastructure was making tests on non-existing Kconfig variables.
This commit improves the package infrastructure so that it looks at
BR2_PACKAGE_<pkg> for packages, BR2_TARGET_<pkg> for bootloaders and
at the special BR2_LINUX_KERNEL for the linux package.
This allows to simplify a little bit the bootloaders and linux .mk
files.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The Buildroot makefile was fetching and building the special
AT91Bootstrap of Ulf, which is not the Atmel official version. While
Ulf's variant has a better configuration/build system, the Atmel
version, as officially supported, is probably a better choice for the
future.
The Atmel version only needed a small tweak to work with EABI
toolchains.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Use AT91BOOTSTRAP_BOARD instead of BOARD_NAME. Remove
AT91BOOTSTRAP_VERSION from the final binary image name.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
At the same time, remove the unused AT91BOOTSTRAP_PATCH_LEVEL and
AT91BOOTSTRAP_PATCHED_VERSION variables.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The boot source configuration options were depending on U-Boot
configuration options. Let's make it independent and just allow the
user to select whichever boot source is appropriate.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
There no need to depends on BR2_TARGET_AT91BOOTSTRAP when the
configuration options are already inside a if
BR2_TARGET_AT91BOOTSTRAP.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
