This adds kernel_loc, kernelimage_type and bootargs to the
generic board environment. This allows the generic board
to boot linux on the example I'll provide on my website.
Signed-off-by: Franck JULLIEN <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Handle value == NULL similiar to how value == '' is currently handled.
hush's builtin_getopt() seems to trigger this for OPTARG.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is useful to detect a barebox image and to be able
to copy only the image size if barebox is stored on
raw partitions which are bigger than the image.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fix following warning:
scripts/kallsyms.c: In function ‘read_symbol’:
scripts/kallsyms.c:81:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result
Solution overtaken from kernel tree.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fix following warning:
arch/arm/boards/karo-tx25/lowlevel.c: In function 'board_init_lowlevel':
arch/arm/boards/karo-tx25/lowlevel.c:75:6: warning: unused variable 'i'
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fix following warning:
arch/arm/boards/eukrea_cpuimx35/eukrea_cpuimx35.c: In function 'eukrea_cpuimx35_devices_init':
arch/arm/boards/eukrea_cpuimx35/eukrea_cpuimx35.c:176:15: warning: unused variable 'tmp'
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds the bootm support to the Nios2 arch.
Signed-off-by: Franck JULLIEN <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The PHY address must be passed to the driver via platform_data.
Signed-off-by: Franck JULLIEN <franck.jullien@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With sandbox printf is redefined as barebox_printf so that it does
not collide with the glibc printf. This leads to tons of
include/stdio.h:12:1: warning: ‘barebox_printf’ is an unrecognized format function type
warnings. This patch fixes this.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
NAND_BUSWIDTH_16 should result in dev_width = 1 according to the kernel driver
omap_enable_hwecc: dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If OMAP4 fall back to MMC1 boot in bootmode 0x39 (NAND,USB,UART,MMC1)
NAND and MMC bit in TRACING_VECTOR3 are set. With changed order it will
detect boot from MMC.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add some common xload helper functions to determine the boot source
on omap3/4 and to load images from mmc and nand.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This code is based on:
http://elm-chan.org/fsw/ff/00index_e.html
FatFs Generic FAT File System Module
This patch offers a read/write implementation for barebox. The code
does not exaclty match barebox coding style, but works nicely and
should be ready to give it a try.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Normally the default path to save the environment is /dev/env0. However,
we can't map a file in a fat filesystem to /dev/env0. So if we want to
store the environment in a file in fat we have to make it configurable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is not yet used, but with this the different network
commands can get rid of their global data.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The old way happily removed cdev entries which were no bb dev
at all. Fix this by checking if the given device actually is
a bb device.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The cdev operations are available without the complete file API,
so they are more suitable for internal usage.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Franck JULLIEN
Peter Korsgaard
Sascha Hauer
Marek Belisko
Marc Kleine-Budde
Jan Weitzel