2017-05-17 |
arm: mach-omap: Change mountpoint of boot partitions
...
If using EMMC and SD as bootsources, mounting the boot partition of both
devices to /boot makes trouble. Either the correct device is mounted to
/boot or a remount of /boot has to be performed.
To ensure this problem each MMCn bootsource will be mounted to his own
path in /mnt/mmcN.0
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Daniel Schultz
authored
on 12 May 2017
Sascha Hauer
committed
on 17 May 2017
|
2016-07-26 |
include: Move bulk of boot.h to bootm.h
...
The majority of the stuff currently in include/boot.h is about bootm
code implemented common/bootm.c. To be more consistent move it to a
new file include/bootm.h.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 26 Jul 2016
|
2016-04-15 |
string: Fix (v)asprintf prototypes
...
Our asprintf and vasprintf have different prototypes than the glibc
functions. This causes trouble when we want to share barebox code
with userspace code. Change the prototypes for (v)asprintf to match
the glibc prototypes. Since the current (v)asprintf are convenient
to use change the existing functions to b(v)asprintf.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 15 Apr 2016
|
2016-01-26 |
bootm: Push dryrun to handlers
...
We can make the dryrun option more useful by calling into the handlers.
With this we can detect more cases that can go wrong during boot.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 26 Jan 2016
|
2015-11-10 |
ARM: omap: Use correct device to mount on /boot
...
The current code tests if a partition (i.e. disk0.0) exists and instead
of mounting boot from this partition it uses the whole device (disk0).
This only works because the the FAT code accepts a MBR as input and
automatically skips it.
Let the code use the partition to mount /boot instead as it was
intended. We don't have to stat() the partition device, since this
error will be caught by mount() anyway, so remove the unnecessary
stat().
Reported-by: Peter Mamonov <pmamonov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 10 Nov 2015
|
2015-11-05 |
omap socfpga: Switch in flash env loading to use different config
...
On these systems, the base arch has code to load the in flash
environment from a file located in a FAT filesystem. This was
controlled by the config option DEFAULT_ENVIRONMENT. However, that
option turns on compiling the env into the barebox binary itself, as a
backup if the in flash env can't be loaded.
Most other boards have in flash env support unconditionally. But omap
and socfpga also have xloader configurations, which aren't supposed to
have environment support, either in flash or compiled in. If the in
flash env code were unconditional, then the xloaders would gain it.
So the code depends on ENV_HANDLING, which is only set on those boards
that are supposed to have an in flash env and not set on all the
boards that aren't supposed to have it.
If someone wanted to create a board that did have a saved env, but
used an alternate to this generic omap/socfpga file in FAT method,
then they'd probably want to create a new config option to control
this code and have it not be enabled for their board.
Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Trent Piepho
authored
on 4 Nov 2015
Sascha Hauer
committed
on 5 Nov 2015
|
2015-08-27 |
restart: replace reset_cpu with registered restart handlers
...
This replaces the reset_cpu() function which every SoC or board must
provide with registered handlers. This makes it possible to have multiple
reset functions for boards which have multiple ways to reset the machine.
Also boards which have no way at all to reset the machine no longer
have to provide a dummy reset_cpu() function.
The problem this solves is that some machines have external PMICs or
similar to reset the system which have to be preferred over the
internal SoC reset, because the PMIC can reset not only the SoC but also
the external devices.
To pick the right way to reset a machine each handler has a priority. The
default priority is 100 and all currently existing restart handlers are
registered with this priority. of_get_restart_priority() allows to retrieve
the priority from the device tree which makes it possible for boards to
give certain restart handlers a higher priority in order to use this one
instead of the default one.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Aug 2015
|
2014-08-07 |
move file helper functions to separate file
...
We have our file helper functions in several places. Move them
all to lib/libfile.c.
With this we no longer have file helpers in fs/fs.c which contains
the core fs functions and no functions in lib/libbb.c which are
not from busybox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 7 Aug 2014
|
2014-02-10 |
mount: support filesystem options passed via -o
...
Similar to mount(8) the barebox command mount now supports passing a string
to the file system driver via -o.
This is used in the next commit to let the user specify port numbers for
nfs mounts.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König
authored
on 7 Feb 2014
Sascha Hauer
committed
on 10 Feb 2014
|
2014-01-27 |
environment: Use accessor functions for default environment path
...
default_environment_path only exists when CONFIG_ENV_HANDLING is enabled.
Boards would have to #ifdef this if they wanted to use
default_environment_path. Use accessor functions instead which can
be ifdeffed on a single place.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Jan 2014
|
2013-12-10 |
ARM: OMAP: Safe boot info in fixed SRAM address
...
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>
Sascha Hauer
committed
on 10 Dec 2013
|
2013-11-22 |
ARM: OMAP: centralize omap startup
...
This introduces a single omap_init function which detects the
SoC and does all further SoC initialization. This is done to get
rid of initcalls without proper SoC protection. The same has been
done for i.MX already.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 22 Nov 2013
|
ARM: OMAP: Make cpu_is_* macros runtime if necessary
...
Currently unused, just preparation for the next steps when we'll
get multiarch support for OMAP.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 22 Nov 2013
|
ARM: OMAP: select correct reset_cpu function at runtime
...
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 22 Nov 2013
|
2013-09-27 |
ARM: OMAP: unconditionally use /boot/barebox.env
...
The startup process falls back to /dev/defaultenv automatically,
no need to decide here.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Sep 2013
|
ARM: OMAP: register OMAP specific barebox bootm handler
...
The OMAP ROM code passes the boot information via r0 to the
bootloader. Add an OMAP specific barebox handler to pass this
information to the next stage. This allows us to chainload
bootloaders without loosing the information where we booted from.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Sep 2013
|
ARM: OMAP: Add missing include
...
Include mach/generic.h where omap_set_bootmmc_devname is declared.
Change the argument of omap_set_bootmmc_devname to const char *
to fix the resulting conflicting prototypes.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Sep 2013
|
2013-08-27 |
ARM: omap: Allow to set mmc devname used for booting
...
This adds a omap_set_bootmmc_devname function which can be used
to specify the MMC boot device. In an xload configuration this
is then used to load the next stage. In a regular build this is
used to mount /boot.
Also a device_detect_by_name is added to allow to disable probing
for sd/mmc cards during startup.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Aug 2013
|
2013-04-18 |
omap: move to common bootsource framework
...
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Folded fix into this patch:
[PATCH] omap4 regression: set correct boot source
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Jan Luebbe
authored
on 15 Apr 2013
Sascha Hauer
committed
on 18 Apr 2013
|
2013-04-03 |
OMAP: Add option to use environment from MMC
...
Make loading environment from MMC generic for all OMAP.
Tested on AM335x, OMAP4.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Tested-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Teresa Gámez
authored
on 2 Apr 2013
Sascha Hauer
committed
on 3 Apr 2013
|
OMAP: Move bootsource functions
...
The bootsource functions are not specific to the first stage
bootloader. They may also be used for detecting the
bootsource to decide where to load the environment from.
Also clean up includes in board files.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Teresa Gámez
authored
on 2 Apr 2013
Sascha Hauer
committed
on 3 Apr 2013
|