Some MTD defines are repeated twice; once with UBI and then with MTD.
Remove the duplicate MTD defines from the UBI grouping.
Signed-off-by: NBill Pringlemeir <bpringlemeir@nbsps.com>

This allows the caller to easily detect how much of the destination buffer
has been used.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This allows the caller to easily detect how much of the destination buffer
has been used.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This allows the caller to easily detect how much of the destination buffer
has been used.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Adjust the code so that the error reporting can all be done at the end,
and is the same for each decompression method. Try to detect when
decompression fails due to lack of space. Keep the behaviour of
resetting on failure even though there should be no memory corruption
now.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Refactor to allow this function to be used to announce the image being
loaded regardless of compression type and even when there is no
decompression.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Use each compression method (including uncompressed). Test for normal
operation, insufficient space and corrupted data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Try to keep the names of the unit test commands consistent.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Export this function for testing. Also add a parameter so that values other
than CONFIG_SYS_BOOTM_LEN can be used for the maximum uncompressed size.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Sometimes it is useful to see the output from U-Boot, so add an option to
make this easier.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Prior to commit d455d878 there was an inconsistency between the position of
the 'address' parameter in 'sb load' and 'sb save'. This was corrected but
it broke some tests. Fix the tests and also the help for 'sb save'.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This code is repeated in several places, and does not detect a common
fault where the image is too large. Move it into its own function and
provide a more helpful messages in this case, for compression schemes
which support this.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Commit 4d3b8a0d fixed a problem with lzma decompress where it would
run out of bytes to decompress. The algorithm needs to know how many
uncompressed bytes it is expected to produce.

However, the fix introduced a potential buffer overrun, and causes
the compression test to fail (test_compression command in sandbox).

The correct fix seems to be to use the minimum of the expected number
of uncompressed bytes and the amount of output space available. That
way things work normally when there is enough space, and return an
error (without overrunning available space) when there is not.
Signed-off-by: NAntonios Vamporakis <ant@area128.com>
CC: Kees Cook <keescook@chromium.org>
CC: Simon Glass <sjg@chromium.org>
CC: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
CC: Luka Perkov <luka@openwrt.org>
Signed-off-by: NSimon Glass <sjg@chromium.org>

Prepare code to make later modifications checkpatch-clean.
Signed-off-by: NWolfgang Denk <wd@denx.de>

Goal:
  - building all variants of U-Boot with multiple configurations
  - code quality checks and metrics
  - https://travis-ci.org/u-boot/u-boot/builds

Conflicts:
	tools/buildman/control.py
Signed-off-by: NTom Rini <trini@ti.com>

This commit was generated by the following command:

    scripts/fill_scrapyard.py

The commit-ID of CPCIISER4 removal has been fixed by hand because
the board was removed by commit 37057260 (ppc4xx: remove CPCIISER4
board), but it was added to README.scrapyard by commit 9a4018e0
(ppc4xx: remove DP405 board).
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>

We are removing bunch of non-generic boards these days.

Updating doc/README.scrapyard is a really tedious task, but it can
be automated.  I hope this tool will make our life easier.
Signed-off-by: NMasahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

The axp221 / axp223's N_VBUSEN pin can be configured as an output rather
then an input, and this is used on some boards to control usb-vbus0, add
support for this.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Most of the usb-controller init code found in ehci-sunxi.c also is necessary
to init the otg usb controller, so move it to a common place.

While at it also update various #ifdefs / defines for sun8i support.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The axp221 / axp223's N_VBUSEN pin can be configured as an output rather
then an input, add axp_drivebus_enable() and _disable() functions to set
the pin in output mode and control it.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

The voltage setting code knows it needs to call axp221_init before calling
the various voltage setting functions.

But users of axp utility functions like axp221_get_sid() do not know this,
so the utility functions always call axp221_init() to ensure that the
p2wi / rsb setup magic has been done.

Since doing this repeatedly is quite expensive, add a check to axp221_init
so that it only does the initialization once.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

ALDO2 is used to power LPDDR2 SDRAM on both the reference design and the
Hummingbird A31, when this type of RAM is present.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The Hummingbird A31 uses an external DAC connected to the LCD0 outputs
for the on board VGA output. The DAC has a power control that's toggled
by GPIO.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

The external DAC for VGA output might have either a power or reset
control pin that needs to be pulled up, as is the case on the
Hummingbird A31.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

Using an external DAC for VGA output was available on sun5i. Since
some other SoCs don't have a builtin TV encoder, but might have
use for a VGA output, enable the option for the platforms that
don't have TV encoders.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

This allows to always have a complete log on the VGA/HDMI/LCD console.
Signed-off-by: NSiarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

Currently the pre-console buffer can accumulate early log messages
and flush them to the serial console as soon as it becomes available.

This patch just adds one more pre-console buffer flushing point and
does all the same for the other consoles too. This is particularly
useful for the vga/hdmi/lcd console, where we can see all the older
messages now (except for the log messages from SPL).

Naturally, we don't want to get an extra copy of the log messages
on the serial console again at the second flushing point, so the
serial console has to be explicitly filtered out.
Signed-off-by: NSiarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NTom Rini <trini@ti.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

"adr rX, text_end" only works if the label is close. Adding further code
to the other functions will prevent this. So move the containing
function close to label. No functional change.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Based on the original version by Marc Zyngier. It adds a psci_cpu_off
implementation for the A20 SoC. The mechanism works by first preparing
the calling CPU to go offline (disable and flush cache, disable SMP),
then requesting CPU 0 to pull the plug. The request is sent as FIQ on
SGI15.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Add support for lvds lcd panels
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NAnatolij Gustschin <agust@denx.de>

Add support for a sun4i board built by Linksprite. This addition covers
both v1 and v2 versions. As the board has been working with 408MHz memory
setting in the u-boot-sunxi branch, and has been proven to be running stable
during my tests as well, a respective new DRAM config file is added as well.
Signed-off-by: NZoltan HERPAI <wigyori@uid0.hu>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

In some extreme cases it may be necessary to wait 1.5 seconds or more for a hpd
signal to show up (and be able to read edid info), but we do not want to
penalize all headless boots with an extra second boot delay, so add a hpd_delay
parameter which can be set through the video-mode env. variable.

While at it raise the default from 300ms to 500ms as 300 may very well be too
low in many cases.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Add support for VGA directly from the sunxi SoC / display engine.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

If a board has no LCD, but does have VGA fallback to VGA when no HDMI cable
is connected (unless hpd=0).
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Add support for using PORTD hsync/vsync pins with tcon1, this is a preparation
patch for adding native VGA support.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Use sunxi_lcdc_get_clk_delay to calculate tcon1 delay instead of hardcoding
it to 30. We will still end up using 30 for most modes, but for e.g. 800x600
this makes a (small) difference.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Having both a sunxi_display.enabled variable and
sunxi_display.monitor == sunxi_monitor_none duplicates state, use
sunxi_display.monitor = sunxi_monitor_none when ever we do not have a display.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>

Enable the new LCD support on Ippo_q8h tablets.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NIan Campbell <ijc@hellion.org.uk>
Tested-by: NChen-Yu Tsai <wens@csie.org>