The PCIe slot PERST signal is active low. Fix the gpio signal
description in the dts.

This happened to work because the pcie_dw_mvebu driver sets the reset
gpio level to 1 (high) to release the reset. The following commit will
fix that.
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NStefan Roese <sr@denx.de>
Signed-off-by: NStefan Roese <sr@denx.de>

- SD/MMC fixes and ext4 memory leak fix

Samsung sound patches (applied for Samsung maintainer)
Common sound support
buildman environment support
of-platdata documentation improvements

- bcm6345 watchdog, bcm63158/bcm963158 initial support.
- Various TI platform resyncs and improvements.
- FDT support in Android-format images.
- stm32mp1 improvements.

At present there is still some samsung-specific code in the audio codecs.
Remove it so that these can be used by other SoCs.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Fix a struct typo and drop a comment (and function prototype) which is not
actually used.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Fix a typo that appears many times in this file.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Allow misc devices to have children, so that we can use this uclass for
cases where a child device (e.g. I2S) needs to access a misc driver for
transferring data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Fix a typo in the error message from CheckOutputDir().
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Improve some things in the documentation of OF_PLATDATA that I found
while porting socfgpa_gen5 to it.
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Sometimes it is useful to see the environment that was used to build
U-Boot. Write this out to a file in the build directory.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Use regulator_set_enable_if_allowed() api instead of regulator_set_enable()
while enabling io regulators. This way the driver doesn't see an error
when disabling an always-on regulator and when enabling is not supported.
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

regulator_set_enable() api throws an error in the following three cases:
- when requested to disable an always-on regulator
- when set_enable() ops not provided by regulator driver
- when enabling is actually failed.(Error returned by the regulator driver)

Sometimes consumer drivers doesn't want to track the first two scenarios
and just need to worry about the case where enabling is actually failed.
But it is also a good practice to have an error value returned in the
first two cases.

So introduce an api regulator_set_enable_if_allowed() which ignores the
first two error cases and returns an error as given by regulator driver.
Consumer drivers can use this api need not worry about the first two
error conditions.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This reverts commit e17e0ceb.

It is advised to return an error when trying to disable an always-on
regulator and let the consumer driver handle the error if needed.
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

This is no-longer used. Drop it.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

This enum still exists but we can shrink it a little based on recent
driver-model conversions with samsung. Update it to remove unused items.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Now that these boards use driver model we can drop the old code. At
present s5p_mmc_init() is still used by goni and smdkv310 so cannot be
removed unless we remove those boards.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

This function is not needed now since the audio codecs have been converted
to proper drivers. The codec-enable GPIO is handled there.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

Update the flashmap so that this board can be started over USB A-A. It
is slightly different from snow.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Update the spring settings to use this codec, which is what it actually
shipped with.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

This chip is used by spring. Add a driver for it and update the
samsung_sound driver to pick it up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move all exynos boards over to use CONFIG_BLK.

This converts s5p_goni also, but adding dummy functions for pinmux and
peripheral ID. This will not function correctly, but gives the maintainer
more time to convert the board if desired.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

At present the model is shown twice, once in the generic code and once
in the exynos code. Drop the latter.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

This converts the following to Kconfig:
   CONFIG_BOARD_TYPES
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NLukasz Majewski <lukma@denx.de>
Acked-by: NAlexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: NMinkyu Kang <mk7.kang@samsung.com>

Perform some cosmetic cleanup of the ATF image startup function, namely
fixing a spelling mistake, capitalization of a few words, spacing, as
well aligning how errors are printed and as using panic() for cases that
were using a combination of printf() + hang().
Signed-off-by: NAndreas Dannenberg <dannenberg@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

The option OF_EMBED is deprecated,
so we switch to CONFIG_OF_SEPARATE
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

The name of the board is bcm968580xref,
so rename the config to bcm968580xref too.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

The first element in the debug section is expected to be debugUID.
ROM will not parse this correctly when out of order, fix this here.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Bootm will fail to load kernels over 8MB, this is not enough
for our 64bit kernel images. Increase this to 64MB.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

The second loader stages may be stored on GPT partitions,
enable support for this here.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Calling sata_scan() with a null pointer probably won't make much sense.
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

While uclass_find_device() fails with -ENODEV in case of list_empty
strangely uclass_find_first_device() returns 0.

Fix uclass_find_first_device() to also fail with -ENODEV instead.
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Enable watchdog and reboot with watchdog in the configuration.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

This commit add watchdog and sysreset watchdog
in the bcm63158 device tree.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

This IP is also used on some arm SoC, so we allow to
use it on arm bcm63158 too.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

This add the initial support of the broadcom reference
board bcm963158 with a bcm63158 SoC.

This board has 1 GB of ram, 512 MB of flash (nand),
2 usb port, 1 uart, 4 ethernet ports (LAN), 1 ethernet port (WAN).
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

This add the initial support of the broadcom bcm63158 SoC family,
only the cpu, dram and uart are supported.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>

The board_r init function was complaining that we are looping through
an array, calling all our tiny init stubs sequentially via indirect
function calls (which can't be speculated, so they are slow).

The solution to that is pretty easy though. All we need to do is inline
the function that loops through the functions and the compiler will
automatically convert almost all indirect calls into direct inlined code.

With this patch, the overall code size drops (by 40 bytes on riscv64)
and boot time should become measurably faster for every target.
Signed-off-by: NAlexander Graf <agraf@suse.de>

The TPS62517 PMIC driver has been partially converted to DM, so the
legacy I2C access layer isn't needed anymore.
Signed-off-by: NHannes Schmelzer <hannes.schmelzer@br-automation.com>

Errata i929 in certain OMAP5/DRA7XX/AM57XX silicon revisions
(SPRZ426D - November 2014 - Revised February 2018 [1]) mentions
unexpected tuning pattern errors. A small failure band may be present
in the tuning range which may be missed by the current algorithm.
Furthermore, the failure bands vary with temperature leading to
different optimum tuning values for different temperatures.

As suggested in the related Application Report (SPRACA9B - October 2017
- Revised July 2018 [2]), tuning should be done in two stages.
In stage 1, assign the optimum ratio in the maximum pass window for the
current temperature. In stage 2, if the chosen value is close to the
small failure band, move away from it in the appropriate direction.

References:
[1] http://www.ti.com/lit/pdf/sprz426
[2] http://www.ti.com/lit/pdf/SPRACA9Signed-off-by: NFaiz Abbas <faiz_abbas@ti.com>