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Synchronise device tree with linux v6.1-rc3.
Signed-off-by: Marcel Ziswiler <[email protected]>
Tested-By: Tim Harvey <[email protected]> #imx8m{m,n,p}-venice-*
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Synchronise device tree with linux v6.1-rc3.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Synchronise device tree with linux v6.1-rc3.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Synchronise device tree with linux v6.1-rc3.
Note: Nowadays, the intent is for them regular device trees to just be
synchronised from them Linux kernel device trees and any and all U-Boot
specific changes need to go into the -u-boot.dtsi device tree include
files which BTW get included automatically by the U-Boot build system.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Move the majority of the environment from the board headers to
a separate text file.
Signed-off-by: Tim Harvey <[email protected]>
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The IMX8M based Venice boards all have device-tree fec nodes that
use proper dt with a phy-handle pointing to a phy with reg assigned
to the proper phy address.
There is no need to keep using the CONFIG_FEC_MXC_PHYADDR hack when
a proper dt is used - remove it.
This was previously done in commit 400eebf10d9b
("configs: imx8m{m, n}_venice: remove unneeded CONFIG_FEC_MXC_PHYADDR")
but got clobbered by commit 6889412ad5e7
("Convert CONFIG_SYS_BARGSIZE to Kconfig")
Signed-off-by: Tim Harvey <[email protected]>
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remove unused ifdef left behind after commit ca3369df71d8
("configs: drop CONFIG_SPL_ABORT_ON_RAW_IMAGE")
Signed-off-by: Tim Harvey <[email protected]>
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Fix typo in the include header protection.
Signed-off-by: Tim Harvey <[email protected]>
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Add support for the MSC SM2S-IMX8PLUS SMARC Module. Tested in conjunction
with the MSC SM2-MB-EP1 Mini-ITX Carrier Board.
Signed-off-by: Martyn Welch <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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Update the sandbox implementation to use UCLASS_HOST and adjust all
the pieces to continue to work:
- Update the 'host' command to use the new API
- Replace various uses of UCLASS_ROOT with UCLASS_HOST
- Disable test_eficonfig since it doesn't work (this should have a unit
test to allow this to be debugged)
- Update the blk test to use the new API
- Drop the old header file
Unfortunately it does not seem to be possible to split this change up
further.
Signed-off-by: Simon Glass <[email protected]>
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Sandbox supports block devices which can access files on the host machine.
At present there is no uclass for this. The devices are attached to the
root devic. The block-device type is therefore set to UCLASS_ROOT which
is confusing.
Block devices should be attached to a 'media' device instead, something
which handles access to the actual media and provides the block driver
for the block device.
Create a new uclass to handle this. It supports two operations, to attach
and detach a file on the host machine.
For now this is not fully plumbed in.
Signed-off-by: Simon Glass <[email protected]>
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This function now finds its block-device child by looking for a child
device of the correct uclass (UCLASS_BLK). It cannot produce a device of
any other type, so drop the superfluous check.
Provide a version which does not probe the device, since that is often
needed when setting up the device's platdata.
Also fix up the function's comment.
Signed-off-by: Simon Glass <[email protected]>
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When running unit tests, some may have side effects which cause a
subsequent test to break. This can sometimes be seen when using 'ut dm'
or similar.
Add a new argument which allows a particular (failing) test to be run
immediately after a certain number of tests have run. This allows the
test causing the failure to be determined.
Update the documentation also.
Signed-off-by: Simon Glass <[email protected]>
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Some tests access data in block devices and so cause the cache to fill
up. This results in memory being allocated.
Some tests check the malloc usage at the beginning and then again at the
end, to ensure there is no memory leak caused by the test. The block cache
makes this difficult, since the any test may cause entries to be allocated
or even freed, if the cache becomes full.
It is simpler to clear the block cache after each test. This ensures that
it will not introduce noise in tests which check malloc usage.
Add the logic to clear the cache, using the existing blkcache_invalidate()
function. Drop the duplicate code at the same time.
Signed-off-by: Simon Glass <[email protected]>
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Add the documentation to avoid a warning with 'make htmldocs'.
Fixes: 10107efedd5 ("sandbox: add SIGALRM-based watchdog device")
Signed-off-by: Simon Glass <[email protected]>
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This is not used anymore. Drop it.
Signed-off-by: Simon Glass <[email protected]>
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The RD-AC5X-32G16HVG6HLG-A0 development board main components and
features include:
* Main 12V/54V power supply
* 270 Gbps throughput packet processor on the main board
* DDR4:
* SR1: 2GB DDR4 2400MT/S(1GB x 2 pcs ) with ECC(1GB x 1 pcs)
* SR2: 4GB DDR4 2400MT/S(2GB x 2 pcs ) with ECC(2GB x 1 pcs)
* PCB co-layout with 4GB device to support 8GB (Dual CS) requirement
* 16GB eMMC (Samsung KLMAG1JETD-B041006)
* 16MB SPI NOR(GD25Q127C)
* 32 x 1000 Base-T interfaces
* 16 x 2500 Base-T interfaces
* SR1: 88E2540*4
* SR2: 88E2580*1+88E2540*2
* Six (6) x 25G Base-R SFP28 interfaces
* One (1) x RJ-45 console connector, interfacing to the on board UART
* One (1) x USB Type-A connector, interfacing to the USB 2.0 port (0)
* One (1) x USB Type-mini B connector, interfacing to the USB 2.0 port (1)
* One (1) x RJ-45 1G Base-T Management port, interfacing to the host
port (shared with PCIe) Connected to 88E1512 Gigabit Ethernet Phy
* One (1) x Oculink port, interfacing to the PCIe port for external CPU
connection
* POE 802.3AT support on Port 1 ~ Port 32, 802.3BT support on Port 33 ~
Port 48 (Microsemi PD69208T4, PD69208M or TI TPS2388,TPS23881
solution)
* POE total power budget 780W
* LED interfaces per network port/POE
* LED interfaces (common) showing system status
* PTP TC mode Supported (Reserved M.2 connector to support BC mode)
Signed-off-by: Chris Packham <[email protected]>
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File name with pattern u-boot-spl* is used on all places except in kwb
image for binary with SPL-only code. Combined binary with both SPL and
proper U-Boot in other places has file name pattern u-boot-with-spl*.
Make it consistent also for kwb image and rename u-boot-spl.kwb to
u-boot-with-spl.kwb as this image contains both SPL and proper U-Boot code.
Also update documentation about file name changes.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-mips
- MIPS: convert CONFIG_SYS_MIPS_TIMER_FREQ to Kconfig
- MIPS: mtmips: fix incorrectly converted default value for CONFIG_SPL_PAD_TO
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This converts the following to Kconfig:
CONFIG_SYS_MIPS_TIMER_REQ
Signed-off-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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CPU_CLOCK_RATE is just used once for CONFIG_SYS_MIPS_TIMER_FREQ
which is migrated to Kconfig in the next patch.
Signed-off-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Resolve all uses of CONFIG_SYS_MHZ with the currently defined value.
Remove code which depends on CONFIG_SYS_MHZ but where no board configs
actually use that code.
Signed-off-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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So far the Calxeda machines were using the CONFIG_SYS_TIMER_* macros to
simply hardcode the address of the counter register of the SP804 timer.
This method is deprecated and scheduled for removal.
Use the newly introduced SP804 DM_TIMER driver to provide timer
functionality on Highbank and Midway machines. The base address and base
frequency are taken from the devicetree.
Signed-off-by: Andre Przywara <[email protected]>
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Currently, we must call cyclic_init() at some point before
cyclic_register() becomes possible. That turns out to be somewhat
awkward, especially with SPL, and has resulted in a watchdog callback
not being registered, thus causing the board to prematurely reset.
We already rely on gd->cyclic reliably being set to NULL by the asm
code that clears all of gd. Now that the cyclic list is a hlist, and
thus an empty list is represented by a NULL head pointer, and struct
cyclic_drv has no other members, we can just as well drop a level of
indirection and put the hlist_head directly in struct
global_data. This doesn't increase the size of struct global_data,
gets rid of an early malloc(), and generates slightly smaller code.
But primarily, this avoids having to call cyclic_init() early; the cyclic
infrastructure is simply ready to register callbacks as soon as we
enter C code.
We can still end up with schedule() being called from asm very early,
so we still need to check that gd itself has been properly initialized
[*], but once it has, gd->cyclic_list is perfectly fine to access, and
will just be an empty list.
As for cyclic_uninit(), it was never really the opposite of
cyclic_init() since it didn't free the struct cyclic_drv nor set
gd->cyclic to NULL. Rename it to cyclic_unregister_all() and use that
in test/, and also insert a call at the end of the board_init_f
sequence so that gd->cyclic_list is a fresh empty list before we enter
board_init_r().
A small piece of ugliness is that I had to add a cast in
cyclic_get_list() to silence a "discards 'volatile' qualifier"
warning, but that is completely equivalent to the existing handling of
the uclass_root_s list_head member.
[*] I'm not really sure where we guarantee that the register used for
gd contains 0 until it gets explicitly initialized, but that must be
the case, otherwise testing gd for being NULL would not make much sense.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
Tested-by: Tim Harvey <[email protected]> # imx8mm-venice-*
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A hlist is headed by just a single pointer, so can only be traversed
forwards, and insertions can only happen at the head (or before/after
an existing list member). But each list node still consists of two
pointers, so arbitrary elements can still be removed in O(1).
This is precisely what we need for the cyclic_list - we never need to
traverse it backwards, and the order the callbacks appear in the list
should really not matter.
One advantage, and the main reason for doing this switch, is that an
empty list is represented by a NULL head pointer, so unlike a
list_head, it does not need separate C code to initialize - a
memset(,0,) of the containing structure is sufficient.
This is mostly mechanical:
- The iterators are updated with an h prefix, and the type of the
temporary variable changed to struct hlist_node*.
- Adding/removing is now just hlist_add_head (and not tail) and
hlist_del().
- struct members and function return values updated.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
Tested-by: Tim Harvey <[email protected]> # imx8mm-venice-*
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All the way back in 2013, the linux kernel updated the four
hlist_for_each_entry* iterators to require one less auxiliary
variable:
commit b67bfe0d42cac56c512dd5da4b1b347a23f4b70a
Author: Sasha Levin <[email protected]>
Date: Wed Feb 27 17:06:00 2013 -0800
hlist: drop the node parameter from iterators
Currently, there is only one "user" of any of these, namely in
fs/ubifs/super.c, but that actually uses the "new-style" form, and
is (obviously, or it wouldn't have built) inside #ifndef __UBOOT__.
Before adding actual users of these, import the version as of linux
v6.1-rc1, including the hlist_entry_safe() helper used by the new
versions.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
Tested-by: Tim Harvey <[email protected]> # imx8mm-venice-*
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We're already relying on gd->cyclic being NULL before cyclic_init() is
called - i.e., we're relying on all of gd being zeroed before entering
any C code. And when we do populate gd->cyclic, its ->cyclic_ready
member is automatically set to true. So we can actually just rely on
testing gd->cyclic itself.
The only wrinkle is that cyclic_uninit() actually did set
->cyclic_ready to false. However, since it doesn't free gd->cyclic,
the cyclic infrastructure is actually still ready (i.e., the list_head
is properly initialized as an empty list).
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
Tested-by: Tim Harvey <[email protected]> # imx8mm-venice-*
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As a preparation for future patches, use a flag in gd->flags rather
than a separate member in (the singleton) struct cyclic_drv to keep
track of whether we're already inside cyclic_run().
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
Tested-by: Tim Harvey <[email protected]> # imx8mm-venice-*
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The FWU Multi Bank Update feature supports updating firmware images
to one of multiple sets(also called banks) of images. The firmware
images are clubbed together in banks, with the system booting images
from the active bank. Information on the images such as which bank
they belong to is stored as part of the metadata structure, which is
stored on the same storage media as the firmware images on a dedicated
partition.
At the time of update, the metadata is read to identify the bank to
which the images need to be flashed(update bank). On a successful
update, the metadata is modified to set the updated bank as active
bank to subsequently boot from.
Signed-off-by: Sughosh Ganu <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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The FWU Multi Bank Update specification requires the Update Agent to
carry out certain checks at the time of platform boot. The Update
Agent is the component which is responsible for updating the firmware
components and maintaining and keeping the metadata in sync.
The spec requires that the Update Agent perform the following checks
at the time of boot
* Sanity check of both the metadata copies maintained by the platform.
* Get the boot index passed to U-Boot by the prior stage bootloader
and use this value for metadata bookkeeping.
* Check if the system is booting in Trial State. If the system boots
in the Trial State for more than a specified number of boot counts,
change the Active Bank to be booting the platform from.
Call these checks through the main loop event at the time of platform
boot.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Etienne Carriere <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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Add an event type EVT_MAIN_LOOP that can be used for registering
events that need to be run after the platform has been initialised and
before the main_loop function is called.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Acked-by: Etienne Carriere <[email protected]>
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The FWU Multi Bank Update feature allows the platform to boot the
firmware images from one of the partitions(banks). The first stage
bootloader(fsbl) passes the value of the boot index, i.e. the bank
from which the firmware images were booted from to U-Boot. On the
STM32MP157C-DK2 board, this value is passed through one of the SoC's
backup register. Add a function to read the boot index value from the
backup register.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Acked-by: Etienne Carriere <[email protected]>
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Add weak functions for getting the update index value and dfu
alternate number needed for FWU Multi Bank update
functionality.
The current implementation for getting the update index value is for
platforms with 2 banks. If a platform supports more than 2 banks, it
can implement it's own function. The function to get the dfu alternate
number has been added for platforms with GPT partitioned storage
devices. Platforms with other storage partition scheme need to
implement their own function.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Acked-by: Etienne Carriere <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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Enabling capsule update functionality on the platform requires
populating information on the images that are to be updated using the
functionality. Do so for the DK2 board.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Etienne Carriere <[email protected]>
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In the FWU Multi Bank Update feature, the information about the
updatable images is stored as part of the metadata, on a separate
partition. Add a driver for reading from and writing to the metadata
when the updatable images and the metadata are stored on a block
device which is formatted with GPT based partition scheme.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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In the FWU Multi Bank Update feature, the information about the
updatable images is stored as part of the metadata, which is stored on
a dedicated partition. Add the metadata structure, and a driver model
uclass which provides functions to access the metadata. These are
generic API's, and implementations can be added based on parameters
like how the metadata partition is accessed and what type of storage
device houses the metadata.
Signed-off-by: Sughosh Ganu <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Add a VBE comment which shows the current state. Currently this is just
the phases which booted via VBE.
Signed-off-by: Simon Glass <[email protected]>
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We expect VPL and SPL to load using VBE. Add a record of this so we can
check it in U-Boot proper.
Signed-off-by: Simon Glass <[email protected]>
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Add an SPL loader to obtain the next-phase binary from a FIT provided
by the VBE driver.
Signed-off-by: Simon Glass <[email protected]>
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VBE supports booting firmware during the SPL phases, i.e. so that VPL can
start SPL and SPL can start U-Boot.
It also supports booting an OS, when in U-Boot.
As a first step towards these features, add functions to indicate the
current VBE phase. The firmware selection is done in VPL and the OS
selection is done in U-Boot proper.
Signed-off-by: Simon Glass <[email protected]>
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At present sandbox runs the next phase from discrete executables, so for
example u-boot-tpl runs u-boot-vpl to get to the next phase.
In some cases the phases are all built into a single firmware image, as is
done for real boards. Add support for this to sandbox.
Make it higher priority so that it takes precedence over the existing
method.
Signed-off-by: Simon Glass <[email protected]>
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Add support for filtering out FIT images by phase. Rather than adding yet
another argument to this already overloaded function, use a composite
value, where the phase is only added in if needed.
The FIT config is still selected (and verified) as normal, but the images
are selected based on the phase.
Tests for this come in a little later, as part of the updated VPL test.
Signed-off-by: Simon Glass <[email protected]>
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We want to be able to mark an image as related to a phase, so we can
easily load all the images for SPL or for U-Boot proper.
Add this to the FIT specification, along with some access functions.
Signed-off-by: Simon Glass <[email protected]>
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At present sandbox only supports jumping to a file, to get to the next
U-Boot phase. We want to support other methods, so update the code to
use an enum for the method. Also use the
Use board_boot_order() to set the order, so we can add more options.
Also add the MMC methods into the BOOT_DEVICE enum so that booting
from MMC can be supported.
Signed-off-by: Simon Glass <[email protected]>
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Move this comment to the header file, where the APIs should be defined.
Signed-off-by: Simon Glass <[email protected]>
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Add test coverage for blk_write() as well.
The blk_erase() is not tested for now as the USB stor interface does not
support erase.
Signed-off-by: Simon Glass <[email protected]>
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At present we have functions called blk_dread(), etc., which take a
struct blk_desc * to refer to the block device. Add some functions which
use udevice instead, since this is more in keeping with how driver model
is supposed to work.
Update one of the tests to use this.
Note that it would be nice to update the functions in disk-uclass.c to use
these new functions. However they are not quite the same. For example,
disk_blk_read() adds the partition offset to 'start' when calling the
cache read/fill functions, but does not with part_blk_read(), which does
the addition itself. So as designed the code is duplicated.
Signed-off-by: Simon Glass <[email protected]>
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Use the uclass type as the first part of the function name, to be
consistent with the methods in other block drivers.
Signed-off-by: Simon Glass <[email protected]>
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Add a function to init a bootflow, to reduce code duplication.
Signed-off-by: Simon Glass <[email protected]>
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At present we normally write tests either in Python or in C. But most
Python tests end up doing a lot of checks which would be better done in C.
Checks done in C are orders of magnitude faster and it is possible to get
full access to U-Boot's internal workings, rather than just relying on
the command line.
The model is to have a Python test set up some things and then use C code
(in a unit test) to check that they were done correctly. But we don't want
those checks to happen as part of normal test running, since each C unit
tests is dependent on the associate Python tests, so cannot run without
it.
To acheive this, add a new UT_TESTF_MANUAL flag to use with the C 'check'
tests, so that they can be skipped by default when the 'ut' command is
used. Require that tests have a name ending with '_norun', so that pytest
knows to skip them.
Signed-off-by: Simon Glass <[email protected]>
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