Compiling wandboard_defconfig with CONFIG_UT_LOG=y leads to a build error:

test/log/pr_cont_test.c: In function ‘log_test_pr_cont’:
test/log/pr_cont_test.c:28:14: error:
‘gd_t’ {aka ‘volatile struct global_data’} has no member named ‘log_fmt’
  log_fmt = gd->log_fmt;

We do not want to let CONFIG_UT_LOG depend on CONFIG_LOG=y because we have
tests for logging functions called with CONFIG_LOG=n.

Fix the build dependency.
Reported-by: NKever Yang <kever.yang@rock-chips.com>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Since commit 565a4147 ("fs: btrfs: Add more checksum algorithms")
btrfs uses the sha256 checksum algorithm. But Kconfig lacks to select
it. This leads to compilation errors:
fs/built-in.o: In function `hash_sha256':
fs/btrfs/crypto/hash.c:25: undefined reference to `sha256_starts'
fs/btrfs/crypto/hash.c:26: undefined reference to `sha256_update'
fs/btrfs/crypto/hash.c:27: undefined reference to `sha256_finish'
Signed-off-by: NMatthias Brugger <mbrugger@suse.com>
Reviewed-by: NQu Wenruo <wqu@suse.com>

Do not assign a value to a variable if it is not used.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

When copying short name plus extension refer to the encapsulating structure
and not to the short name element.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

AVB Verified Boot uses functions related to MMC.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NIgor Opaniuk <igor.opaniuk@foundries.io>

Re-send because of line-wraps.

This patch fixes the behaviour of the menuconfig's BOOTCOMMAND
setting. Which is just ignored without that patch on
vexpress_aemv8a platform.

Signed-off-by: Stanislav.Pinchuk@kaspersky.com

1. Enable MTK SPI NOR controller driver on mt7622 & mt7629.
2. Enable quad mode for read and single mode for write.
Signed-off-by: NSkyLake.Huang <skylake.huang@mediatek.com>

This patch adds support for MTK SPI NOR controller, which you
can see on mt7622 & mt7629.

1. This controller is designed only for SPI NOR. We can't adjust
its bus clock dynamically. Set clock in dts instead.
2. This controller only supports 1-1-1 write mode.
3. Remove mtk_snor_match_read() since upper SPI-MEM layer already
handles command.
4. sf read/write/update commands are tested with this driver.
Signed-off-by: NSkyLake.Huang <skylake.huang@mediatek.com>

This test checks for output specific to the sandbox device tree, mark it
as sandbox specific.
Signed-off-by: NTom Rini <trini@konsulko.com>

- A wide variety of fixes throughout the tree.

If sleeping has been interrupted, return CMD_RET_FAILURE instead of -1
(CMD_RET_USAGE).
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

Document the bindings for abracon,abx80x and related compatibles.
Signed-off-by: NYing-Chun Liu (PaulLiu) <paul.liu@linaro.org>

This is a basic driver for the ultra-low-power Abracon AB x80x series
of RTC chips. It supports in particular, the supersets AB0805 and AB1805.
It allows reading and writing the time, and enables the supercapacitor or
battery charger.
Signed-off-by: NYing-Chun Liu (PaulLiu) <paul.liu@linaro.org>

If both stop key and delay key are empty, the length of these
keys is 0. The subtraction operation will cause the u_int type
variable to overflow, will cause illegal memory access in key
input loop.

This commit fixes this bug by using int type instead of u_init.
Acked-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Some images may have multiple copies of the same thing, e.g. two versions
of the read/write U-Boots. It is necessary to read data from one or other
of these under selection of the verified-boot logic. Add a function to
select the subnode to use.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this logic out of the main init function so it is available for
other purpose.

Use a different error when multiple-images is in use but no subnode is
available. This makes it easier to determine what is wrong.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Unfortunately the toolchain often brings in the crc32 table even if the
function is not actually used. For now, exclude it from the TPL build,
which is very sensitive to size.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Set this flag so that it is available to those looking at the device. For
non-removable devices there is no need to check for insertion/removable
since the media can never change.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

At present if an eMMC part is in the system, the ACPI table generated
will include information about that, as well as the SD card. We only need
to include the SD card, since it has a card-detect GPIO. Use a different
compatible string for each option, and add code only for the SD card.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

This macro is the length of the string but excludes the terminator. Users
must add 1 when declaring a large-enough string. Add a comment to make
this clear.
Signed-off-by: NSimon Glass <sjg@chromium.org>

At present this code uses a simple printf() format if running in SPL. But
SPL can use the full printf. Use USE_TINY_PRINTF instead.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This setting may be different in SPL and TPL. Update the code to check
the correct setting.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This includes information about sandbox which is not relevant for most
boards. Drop it.

Also add the address to help figure out the problem.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This function may be used in SPL where devicetree is not available.
Use the correct macro so that the function does not try to read it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

In some cases so much of the framebuffer is updated that it is not worth
copying the changes piece by piece to the copy framebuffer. Add a function
to copy the whole thing.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add tag names for recently added types.

Fixes: d2cb7a22 (x86: Allow putting some tables in the bloblist)
Signed-off-by: NSimon Glass <sjg@chromium.org>

Typically in TPL/SPL the bloblist is quite small. But U-Boot proper may
want to add a lot more to it, such as ACPI tables.

Add a way to expand the bloblist by relocating it in U-Boot proper, along
with the other relocation activities.
Signed-off-by: NSimon Glass <sjg@chromium.org>

It is useful to be able to figure out which phase we are loading next and
which phase we came from. Add some functions to handle this as well as
returning the name of a phase. This allows messages like "Booting to x"
where x is the next phase.

At present, TPL says 'Jumping to U-Boot' at the end, when in fact it is
jumping to SPL. This is confusing, so use the new functions to correct
this.

Tests for this will come with an upcoming minor SPL test refactor.
Signed-off-by: NSimon Glass <sjg@chromium.org>

In the function rsa_verify_hash, if the "main" key doesn't
work, u-boot try others keys. But it searches those keys
in the FIT image instead of the u-boot device tree.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This patch completely removes CONFIG_PCI_ENUM_ONLY from the PCI code as
it is not configured for any board (any more). With this removal, some
PCI related files get cleaned up a bit.

Additional, dm_pciauto_setup_device() is now static, as it's not
referenced from any code outside of this C file.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

In fit_config_verify_sig(), when no 'signature*' subnode exists in
the configuration node, the fdt_for_each_subnode() loop is a no-op.
Therefore, no error flags are set, and 'err_,sg' is not populated
with an error string. This is incorrect behavior.

Populate err_msg to indicate that no 'signature' is found, before
entering the loop. The first call to fit_image_verify_sig() will
override clear err_msg, or set it to a more specific message.
Signed-off-by: NAlexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Signed ARM_SMCCC_FAST_CALL value is shifted to 31'st bit. Then, it is expanded
to 64 bit value, which results in 1s in higher 32 bits.

This causes corrupted values in 64-bit SMC IDs and issues in buggy handlers of
32-bit calls.

We need to make ARM_SMCCC_FAST_CALL unsigned long, so it would work properly
on 32 bit architectures.
Signed-off-by: NVolodymyr Babchuk <volodymyr_babchuk@epam.com>
Reviewed-by: NJens Wiklander <jens.wiklander@linaro.org>

This commit add an option TPL_BOOTCOUNT_LIMIT to
use bootcount on TPL.
Signed-off-by: NPhilippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Macro 'cmd_objcopy_uboot' currently does not work with passed empty command
expanded from 'cmd_static_rela' and therefore dummy command 'true' is set
in 'cmd_static_rela' to workaround this issue.

Eliminate it now by fixing 'cmd_objcopy_uboot' macro to work also with
empty 'cmd_static_rela' macro and remove useless invocation of command
'true'.
Signed-off-by: NPali Rohár <pali@kernel.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>

- Espressobin: Disable slot when emmc is not present (Pali)
- DS414; config header cleanup (Phil)
- PCI: auto-config enhancement (Phil)
- pci_mvebu: Also map IO region (Phil)
- serial: a3720: Implement pending method for output direction (Pali)
- turris_mox: Enable a few commands (Marek)
- helios4 & ClearFog changes (Dennis)
- Plus some minor misc changes

Pull request for documentation tag doc-2021-04-rc1-3

Update the build system for the HTML documentation to allow using
Sphinx 3.

Man-page for exception command.

- e1000 fixes for MIPS
- netconsole and ping fix
- cortina_ni driver
- micrel PHY fix
- Add fdtoverlays keyword to extlinux file parsing

This adds support for specifying FDT overlays in an extlinux/pxelinux
configuration file.

Without this, there is no simple way to apply overlays when the kernel
and fdt is loaded by the pxe command.

This change adds the 'fdtoverlays' keyword for a label, supporting multiple
overlay files to be applied on top of the fdt specified in the 'fdt' or
'devicetree' keyword.

Example:
  label linux
    kernel /Image
    fdt /soc-board.dtb
    fdtoverlays /soc-board-function.dtbo
    append console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait

This code makes usage of a new variable called fdtoverlay_addr_r used to load
the overlay files without overwritting anything important.

Cc: Tom Rini <trini@konsulko.com>
Cc: Andre Heider <a.heider@gmail.com>
Cc: Jernej Škrabec <jernej.skrabec@siol.net>
Cc: Jonas Karlman <jonas@kwiboo.se>
Tested-by: NJernej Škrabec <jernej.skrabec@siol.net>
Reviewed-by: NJernej Škrabec <jernej.skrabec@siol.net>
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>

The phydev structure has a PHY OF node pointer in it, use that OF node
first when looking up PHY OF node properties, since that is likely the
correct PHY OF node pointer. If the pointer is not valid, which is the
case e.g. on legacy DTs, fall back to parsing MAC ethernet-phy subnode.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>

Add CAxxxx Ethernet support for the Cortina Access
Presidio Engineering Board
Signed-off-by: NAlex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Tom Rini <trini@konsulko.com>