This patch makes it possible to abort a console countdown by an external
command, for example when fastboot is used. This requires additional
modifications in the external commands, a call to "console_countdown_abort()"
has to be inserted.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The usbgadget commands uses statically allocated f_multi_opts and passes
this to usb_multi_register(). These f_multi_opts are of course no
longer valid when we leave the usbgadget command. Luckily we do not use
the data after we left the usbgadget command, so this never has been a
problem. However, f_multi_opts has some allocated members which we can
not free anymore on gadget unregistration because we no longer have the
pointer to them.
Fix this by adding a release function to struct f_multi_opts. This way
we can allocate all memory dynamically and properly free it when not
used anymore.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Make COMMON_CLK_OF_PROVIDER depend on OFTREE, this way checking for:
defined(CONFIG_OFTREE) && defined(CONFIG_COMMON_CLK_OF_PROVIDER)
can be simplified to just:
defined(CONFIG_COMMON_CLK_OF_PROVIDER)
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Port of_clk_get_parent_count() and of_clk_parent_fill() from Linux.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
use the one with the most priority.
We can not select the clocksource at user level.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
so we can use device/driver model
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
so we can inspect easly what is supported by the EFI implementation we running on
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This alllow us to known where we boot from
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some drivers need an explicit sync method to flush the virtual
framebuffer to the display. It is called fb_flush().
fb_flush() gets called on fbc_putc, on fb_close and in the pattern cycle
in the fbtest command.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This enables displaying text on e.g. a framebuffer console by issueing
echo -o /dev/fbconsole0 abc123
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Opening and closing consoles should be independent from setting them
active. This way it is possible to open e.g. a framebuffer console and
display text on it without showing stdout/stderr.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
prepare to drop the efi arch as efi boot up is not arch sepecific
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
so other arch could include it too
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In barebox_non_pbl_start() we do not run at the address we are linked
at, so we must read linker variables using ld_var(). Since ld_var()
current is not available on arm64 we create two zero sized arrays,
one at the begin of the image and one at the end. The difference
between both is the image size we are looking for.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sometimes a single software control knob controls multiple gates
in hardware. This patch adds support for shared gates which help
coping this situation. The first gate is registered with the hardware
gate as usual, the others are registered as shared gates which does
not have hardware control itself, but only switches the real hardware
gate.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some clocks may only be modified when their parent clocks are enabled.
The kernel has the CLK_OPS_PARENT_ENABLE flag for this purpose.
Implement it for barebox aswell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
'[m' is supposed to have the same effect as '[0m'. However, some EFI
implementations seem to ignore '[m', so use '[0m' everywhere to avoid
rendering issues.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is not yet a regulator driver, only the register map is
exported as /dev/pfuze* so the registers can be accessed for
debugging purposes.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
So far the eMMC boot partitions cannot be partitioned from the
device tree. Since they are often 4MiB in size they are big enough
to hold a barebox image and the environment. Add partition parsing
to the boot partitions to allow this usecase.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
i.MX7 has two usbmisc devices, so we cannot use global instance
variables anymore. Create a driver private data struct for it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is for_each_matching_node for a given root similar to the other
..._from functions.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The Linux driver calls it 88E1540 so do it here, too.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Port of_clk_set_defautls() from Linux kernel in order to support DT
configurations that require it (e. g. Vybrid).
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Not all device files have trivial fix device sizes like static
ubi volumes. Here the device file size equals the image size it contains.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
passing a string to menu_add_title() which then gets free by this
function is just plain ugly. Pass it a const char * which gets
duplicated in menu_add_title() when necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Just as the other NVVAR functions, when support for NVVAR isn't
compiled in.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Marc Kleine-Budde
Andrey Smirnov
Jean-Christophe PLAGNIOL-VILLARD
Uwe Kleine-König
Bastian Stender
Michael Olbrich
Juergen Borleis
Teresa Remmet
Lucas Stach