A compile error appears in libubigen on PXA architecture, because of a
division of an long long by a int :
/home/rj/mio_linux/barebox/lib/libubigen.c:105: undefined reference to
`__aeabi_ldivmod' arm-linux-gnueabi-ld: BFD (GNU Binutils for Debian)
2.20.1.20100303 assertion fail ../../bfd/elf32-arm.c:12497
Fix it by using div_u64 instead.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
without "#ifndef __ASSEMBLY__ #endif", an assembly file
including this file will break compilation.
Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
ubiformat needs the subpagesize to work correctly. The kernel uses
sysfs to pass the subpagesize, but in barebox we have the possibility
to extend struct mtd_info_user. Add a corresponding field and use it
in ubiformat.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mtd->read returns the number of bitflips as positive numbers.
Instead of returning these numbers Return -EUCLEAN when the bitflip
threshold has been reached, 0 otherwise.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mtd->read returns the number of bitflips as positive numbers.
Instead of returning these numbers Return -EUCLEAN when the bitflip
threshold has been reached, 0 otherwise.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
add the same target barebox.s (with a lowercase 's')
to make both work with barebox.S and barebox.s.
Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The dm9000 needs a resource for an index register and one for
the data register. Both should have a size of the access width,
and not two times the access width. The current code is probably
a leftover when the dm9000 had only one resource.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
am33xx_register_ethaddr must be called before cpsw driver start.
Move it from devices_initcall to coredevice_initcall.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
add compatible phytec,pcm051
clean up pinmux_emac_rmii1_pins
introduce davinci_mdio_default pin group
set AM33XX_MAC_MII_SEL via dts rmii-clock-ext
use bch8 as ecc mode
add pagesize to 24c32@52
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Prober slave_num is needed by cpsw_gmii_sel_am335x to calc reg value.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The Beaglebone and the AM335x Phytec phyCORE can be compiled
together, so merge the configs into a am335x_mlo_defconfig.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Storing the boot information in the image itself and passing a pointer
around between images is cumbersome and doesn't fit well with multiimage
support where the pointer we pass around is already occupied by the
devicetree.
Do the same as U-Boot does and store the boot information at the bottom
of the SRAM public stack.
To maintain the compatibility between new xloaders and older barebox
binaries we still pass the boot information to the next stage via pointer.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
barebox needs it to initialize the memory. While at it, give the
beabglebone black another name than the original beaglebone has.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
As with devicetree support the binary will get too large for the
SRAM drop the configuration. It was mainly meant for debugging purposes
anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This switches the am335x Phytec phyCORE to devicetree probe support.
For now we use a linked in dtb.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
An entry function should begin with a exception header. For this to work
properly the entry function should not contain any code which gcc might
put before the header. To make this sure change the ENTRY_FUNCTION macro
so that it generates one function which only contains the exception header
and a second function which contains the original body of the entry function.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The multi image startup process used to have three binaries involved:
- The lowlevel board code to initialize SDRAM
- the uncompressor
- the regular (compressed) barebox binary
Drop the uncompressor and put the uncompress code into the lowlevel
board code binary. This makes the startup process easier.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>