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Function is only used in this file and no prototype exist
in any header.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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It's no longer possible to assign a string to menu->display, instead
menu_add_title() must be called. Fix this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The function we have implemented as getc has the semantics of the
standard function getchar, so rename it accorgingly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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In commit 8e3ddc13eb8239177ed20f119e3a3d02518b941d the bootm code was
changed to boot barebox using the same calling convention as the
kernel. Which on ARM is to pass three arguments which are zero, an
architecture code, and a params pointer.
A 2nd stage barebox can be booted using lib/bootstrap, which is
different code from bootm. This code just leaves garbage in the first
three parameters and so doesn't follow the convention.
Change it to be compatible with the ARM kernel booting convention.
This just sends a zero for the architecture, since the code for
architectures depends on boot[zmu] and something using bootstrap
wouldn't have those too. And it just passes NULL for the params since
we don't have a way to pass a device tree from the preloader.
All users of bootstrap are ARM based, but the code is in lib so a
non-ARM board might someday make use of it. If the current code would
work for them, then the change here will be ok too.
Signed-off-by: Trent Piepho <tpiepho@kymetacorp.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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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>
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This file originates in Linux. Linux has it under include/linux/
directory since commit dccd2304cc90.
Let's move it to the same place as well in barebox.
This commit was generated by the following commands:
find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:'
git mv include/sizes.h include/linux/
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This will allow to change the boot mode
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This will allow to boot from NAND/MMC and others.
This version of bootstrap is a non shell version of barebox compressed by the
pbl.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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