This gets rid of a of-fixup which is strange because the soc init stuff
is rerun then when a new dt for booting into Linux is loaded.
The initcall must be postponed to post-core to ensure
of_machine_is_compatible is working correctly.
The call to mvebu_mbus_add_range is moved to drivers/bus/mvebu-mbus.c to
ensure it's registered early enough.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit switches the RaspberryPi arch over to probe Barebox
from the builtin DT and enables multi-image builds.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
To let the user select the right base, when building multi-image.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Makes more space available for the malloc area and will allow
to switch to multi-image later on.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If the clock frequency is given by a DT property, use this and don't
try to use the clock handle.
Signed-off-by: Enrico Joerns <ejo@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This way we can print the correct model in the Barebox banner.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The Raspberry PIs use different versions schemes for the older and newer
variants. The decoding arrays for these schemes were split up in rpi.c
and rpi2.c. This is not required, as the appropriate versioning scheme
can be determined programmatically.
Signed-off-by: Enrico Joerns <ejo@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
As nand_bb_write_buf calls mtd_write(bb->mtd, cur_ofs, now, ...) the
limit that now should be checked against is bb->mtd->size - cur_ofs.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
read() might return less than $count bytes which is only an upper limit.
The user is supposed to repeat the command to fill a buffer completely.
So use the convenience wrapper read_full in memcmp.
This fixes memcmp on /dev/nand0 on an Armada XP.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
All error paths before calling the driver's lseek callback return -1 and
set errno. Do the same if the callback returns an error.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This machine was a prototype and was never shipped to customers.
Since it has no dependencies to any image, it can be removed.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
GPLv3 is incompatible with the projects license. Relicense file
under GPLv2+
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Daniel Schultz <d.schultz@phytec.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>
This implements the vt100 show cursor command '[?25h' and the hide
cursor command '[?25l'. It is useful for displaying text on a non-active
(no stdout/stdin/stderr) console with 'echo'.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Moving the cursor to x=2, y=2 with "\e[3;3H" on a 12x2 framebuffer
console lead to a barebox crash while drawing the cursor. If the
cursor position is out of bounds clip the cursor to the corresponding
edge.
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>
Ported from Linux v4.10.
This font is ideal for displaying a framebuffer console on a small display.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
gl_draw_circle draws outside of the screen if the resolution is too low.
This lead to memory corruption. Check the dimensions before drawing.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
info was errorneously allocated, but it really is a pointer to a fb_info
struct from the framebuffer. This fixes a memory leak.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
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>
as efi is not an arch but a boot mode from where barebox is started
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
so it can be reused on any ARCH
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add missing configuration options for various bcj filters. Without
these options the lib/xz/xz_dec_bcj.c file will be compiled, but all
filters will be disabled.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The DCD v2 check command supported by i.MX53 and later SoC polls a given
memory location as long as a given condition is true.
Enable imx-usb-loader to perform this check. When the timeout is hit,
imx-usb-loader returns an error. For practical reasons the timeout
computation will differ from the native implementation, since performing
check commands via USB will be much slower compared to native processing.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
MACH_SABRELITE is only selectable if IMX_MULTI_BOARDS is enabled. The latter
already selects HAVE_PBL_MULTI_IMAGES.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Status quo is that initially a size of 64 MiB is assumed (which is also
used to determine the size of the malloc area) and then later the dtb
is fixed up with the actually available RAM which is then used.
Instead detect the real RAM size earlier and don't fixup the device tree.
The device tree is fixed up instead by generic code. This way the malloc
area is more appropriately sized and RAM detection is more similar to mach-imx
which is both nice.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This isn't needed since mvebu was converted to multi-pbl
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We have a number of sama5d3 devices that sometimes hangs at the
barebox prompt during boot due to floating RX pins. This patch
fixes the problem for us (and probably others). It is similar in
nature to linux kernel commit 138c2b2f175b ("ARM: dts: at91: fixes
dbgu pinctrl, set pullup on rx, clear pullup on tx")
While at it, remove pointless waste of power that the pullup of
the TX pins causes and fix the signal comments for SAMA5D4.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The IIM unit in defferent i.MX SoCs is always the same, but the
number of actually equipped fuses differs between the SoCs.
Reading nonexistent fuses oopses, so only register the fuses
we can actually read.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit 39f7a7ee8b ("i.MX: esdhc: Do not rely on CPU type for quirks")
made imx-esdhc dependent on OF and broke probing for all non-OF boards.
Since newer platforms like mx6 and vf610 are restricted to OF, the non-OF
probing only needs to distinguish mx5 vs earlier SoC.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With commit 4ed5b778a5 ("i.MX: i2c: Add Vybrid support") i2c-fsl probe
returns -EINVAL for all non-OF boards.
Since newer planforms, especially vf610 are restricted OF-only it is safe to
assume "fsl,imx21-i2c" if CONFIG_OFDEVICE is not set.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
On some machines the CPU resets twice and so kwboot must hit the second
window to enter debug or boot mode. For this scenario it helps to ignore
a number of NAKs. If you choose a number too high for booting, the process
is only slowed down because when the CPU enters UART boot mode it sends NAKs
when not getting any input.
This new option also helps when there are voltage fluctuations due to the
power up sequence which might be interpreted as valid chars.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When there is some padding between header and payload the claim
header_size + image_size == file_size
fails. Relax the check accordingly to:
header_size <= image_offset &&
image_offset + image_size == file_size
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König
Sascha Hauer
Lucas Stach
Enrico Joerns
Daniel Schultz
Bastian Stender
Jean-Christophe PLAGNIOL-VILLARD
Yegor Yefremov
Alexander Kurz
Peter Rosin