this will avoid __bswapsi2 issue see with gcc 4.5.1
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch removes the inclusion of libgcc functions into Barebox on the ARM
architecture. Only the really needed functions are provided in the lib_arm
directory. Those implementations are copied from Linux where they are well
proven related to reliably, performance.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
from linux kernel v2.6.37
This patch adds various C and assembler macros that help with using
the unified assembler syntax for compiling files to either ARM or
Thumb-2 modes.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Calling fb_activate_var potentially changes the framebuffer address,
so we have to update the fb0 cdev afterwards.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
strange behaviour was observed with actual driver : bus lock, probe of
absent adresses, wrong data read.
This patch sync the driver with linux's one and after a few tests, we
don't see anymore strange behaviour (tested on i.MX27).
Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ensures subsequent init functions to export environment variables during
init without having to rely on linking order being correct.
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this is useful when building barebox without integrated env.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this patch allows for example device_type to be fixed in /env/config
(useful for configurations with only one memory type).
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
all root are not named root so give the possibility to
configure this in the config file.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
$0 is _update_help so update -h leads to : usage: /env/bin/_update_help
so don't use $0 but hardcode update instead.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We need to assign a new device id if we want to register
a fs with the same type of an already registered fstype.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
NAND_IMX_BOOT is related to the external boot mode, so do not
select it when using internal boot mode.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Jean-Christophe PLAGNIOL-VILLARD
Krzysztof Halasa
Gregory CLEMENT
Eric Bénard
Marc Reilly
Wolfram Sang