Commit graph

82692 commits

Author SHA1 Message Date
Simon Glass
7f3470bfaa vbe: Add a command to show the VBE state
Add a VBE comment which shows the current state. Currently this is just
the phases which booted via VBE.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
d8b7c34f98 vbe: Record which phases loaded using VBE
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 <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
2a5c67f50a vbe: Use a manual test
Use a manual test for the VBE test, so we can make the pytest and the
C unit test work together properly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
5981d61178 vpl: Allow signature verification
Add the required Kconfig option so that signatures can be verified when
loading a configuration.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
8de9896aa6 sandbox: Add an image for VPL
Use binman to build an image which includes all the U-Boot phases so that
a full VBE boot can take place with just that image.bin file. Attach the
image file to mmc2 so it can be loaded.

VBE is used to load images in two phases:

   - In VPL, VBE decides which SPL image to load
   - In SPL, VBE decides which U-Boot image to load

The latter should really be determined by VPL, since it does the full
signature verification on the selected configuration. However, we have
separate configurations for SPL and U-Boot proper, so for now we keep it
simple and have SPL do its own verification. This will need to be
tidied up later.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
a56f663f07 vbe: Add info about the VBE device to the fwupd node
At present we put the driver in the /chosen node in U-Boot. This is a bit
strange, since U-Boot doesn't normally use that node itself. It is better
to put it under the bootstd node.

To make this work we need to copy create the node under /chosen when
fixing up the device tree. Copy over all the properties so that fwupd
knows what to do.

Update the sandbox device tree accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:04:00 -04:00
Simon Glass
4218456b3f vbe: Add Kconfig options for VPL
Enable the various features needed in VPL, by adding Kconfig options.

Update the defconfig for sandbox_vpl so that the build for each phase
includes what is needed. Drop LZMA for now and make sure partition support
is omitted in SPL, since it is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:59 -04:00
Simon Glass
e45d22655a vbe: Drop the U-Boot prefix from the version
We don't need the U-Boot prefix on the version and in fact it is harmful
since pytest gets confused seeing the U-Boot banner bring displayed when
the version is printed.

Drop the prefix from the string.

We could produce an entirely new string from the component parts, but this
adds to the rodata size and would break the use of version_string as the
only thing which holds this information.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:36 -04:00
Simon Glass
c263e21bcb vbe: Move OS implementation into a separate file
Move this into its own file so it can be built only by U-Boot proper.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:36 -04:00
Simon Glass
d2b22ae231 vbe: Support reading the next SPL phase via VBE
Add an SPL loader to obtain the next-phase binary from a FIT provided
by the VBE driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
70b26e4356 vbe: Support selecting operations by SPL phase
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 <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
f1459c3657 sandbox: Support obtaining the next phase from an image
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 <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
5a61bf17d8 spl: Allow multiple loaders of the same time
At present we only support a single loader of each time. Extra ones are
ignored. This means that only one BOOT_DEVICE_BOARD can be used in the SPL
image.

This is inconvenient since we sometimes want to provide several
board-specific drivers, albeit at different priorties. Add support for
this.

This should have no functional change for existing boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
c3a148f38f vbe: Use a warning for a failed requests
Optional requests should present a warning rather than an error. Update
the log call.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
98bedf42ea vbe: Rename vbe_fixup to vbe_request
The vbe_fixup file handles device tree fixups, but these are called OS
requests in VBE. Rename the file to reflect its wider purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:03:18 -04:00
Simon Glass
bbe285c305 image: Allow loading a FIT image for a particular phase
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 <sjg@chromium.org>
2022-10-31 11:02:45 -04:00
Simon Glass
44ad35a0f6 image: Add the concept of a phase to FIT
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
b2d93c6aaa sandbox: Add a way to specify the sandbox executable
At present the sandbox executable is assumed to be arg[0] but this only
works for a single jump (e.g. from SPL to U-Boot). Add a new arg to solve
this issue, along with a detailed comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
830690d2ed sandbox: Generalise SPL booting
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
494e66d3a9 image: Move comment for fit_conf_find_compat()
Move this comment to the header file, where the APIs should be defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
0b5c9b03a1 sandbox: Drop message about writing sandbox state
This happens every time sandbox moves to the next phase so is not very
interesting. Display the message only when debugging.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-10-31 11:02:44 -04:00
Simon Glass
372a7d925b dm: mmc: Allow sandbox emulator to build without writes
When MMC_WRITE is disabled this driver produced a build error. Fix this.

Also update a comment while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-10-31 11:02:44 -04:00
Simon Glass
879a9416d1 dm: blk: mmc: Tidy up some Makefile rules for SPL
Use the correct SPL_TPL_ variable so that these features can be enabled in
TPL and VPL as needed.

Disable it by default in TPL to avoid any code-size increase. No boards
are actually using it since the Makefile rules don't allow including
drivers/block/ with TPL_DM enabled. It can be manually enabled as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-10-31 11:02:44 -04:00
Simon Glass
6a318b102c bloblist: Drop debugging
Disable debugging by default since this implementation is stable now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
2ff3db3a1c usb: Update the test to cover reading and writing
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
606b926f9d dm: blk: Add udevice functions
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
b55afa0c0e disk: Rename block_dev to desc
The use of 'block_dev' in this context is confusing, since it is not a
pointer to a device, just to some information about it. Rename this to
'desc', as is more commonly used, since it is a block descriptor.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heinrich Schuchardt <xypron.glplk@gmx.de>
2022-10-31 11:02:44 -04:00
Simon Glass
76c839fcb4 disk: Rename block functions
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
b190deb895 bootstd: Add a way to set up a bootflow
Add a function to init a bootflow, to reduce code duplication.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
cbd71fad6d test: Support tests which can only be run manually
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 <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
c43635bdbc test: Update tests to use the skip feature
Some tests currently return 0 when they want to be skipped. Update them to
return -EAGAIN instead, so they are counted as skipped.

A few tests are in two parts, with the latter part being skipped in
certain situations. Split these into two and use the correct condition for
the second part.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
1facaadea1 test: Report skippped tests
At present it is possible for a test to skip itself by returning -EAGAIN
but this is not recorded. An existing example is in test_pre_run() with
the "Console recording disabled" check.

Keep a track of skipped tests and report the total at the end.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-10-31 11:02:44 -04:00
Simon Glass
d2afb9edce binman: Support writing symbols into ELF files
In some cases the ELF version of SPL builds may be packaged, rather
than a binary .bin file. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:02:44 -04:00
Simon Glass
3fbba5568c binman: Handle writing ELF symbols in the Entry class
This feature is used by several etypes and we plan to add more that use
it. Make symbol writing a feature of the base class to reduce the code
duplication.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Simon Glass
2b8b27fb8d binman: Split out looking up a symbol into a function
Move this code into its own function so it can be used from tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Simon Glass
28565796df binman: Allow obtaining a symbol value
Provide a function to obtain the integer value of an ELF symbol. This will
be used

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Simon Glass
6e55b114aa spl: Add a separate silence option for SPL
Add an option to allow silent console to be controlled separately in SPL,
so that boot progress can be shown. Disable it by default for sandbox
since it is useful to see what is going on there.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Simon Glass
ec7e8dad26 spl: Refactor controls for console output
The expression in boot_from_devices() is fairly long and appears to be an
artefact from before we could easily call printf(...) and have the call be
nop'd out. So update it to just check CONFIG_SILENT_CONSOLE.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Tom Rini <trini@konsulko.com>
2022-10-31 11:01:31 -04:00
Simon Glass
2b8d2ccdc9 spl: Use binman suffix allow symbols of any SPL etype
At present we use symbols for the u-boot-spl entry, but this is not always
what we want. For example, sandbox actually jumps to a u-boot-spl-elf
entry, since sandbox executables are ELF files.

We already handle this with U-Boot by using the '-any' suffix. Add it for
SPL as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Simon Glass
3e62adc497 disk: Drop debug messages in part_efi
This is monstrously verbose when something goes wrong. It should work by
recording the problem and reporting it (once) at the command level. At
present it sometimes outputs hundreds of lines of CRC mismatches.

For now, just silence it all.

  GUID Partition Table Entry Array CRC is wrong: 0xaebfebf2 != 0xc916f712
  find_valid_gpt: *** ERROR: Invalid GPT ***
  find_valid_gpt: ***        Using Backup GPT ***
  GUID Partition Table Entry Array CRC is wrong: 0xaebfebf2 != 0xc916f712
  find_valid_gpt: *** ERROR: Invalid GPT ***
  find_valid_gpt: ***        Using Backup GPT ***
  ...

While we are error, remove the '*** ERROR: ' text as it is already clear
that this is unexpected

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-10-31 11:01:31 -04:00
Simon Glass
984639039f Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASE
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE
and this makes it imposible to use CONFIG_VAL().

Rename it to resolve this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-31 11:01:31 -04:00
Tom Rini
6f38d91158 Merge branch '2022-10-31-broadcom-updates'
- Update / add a large number of Broadcom BCA SoCs.
2022-10-31 10:40:31 -04:00
William Zhang
21545a8cbf timer: bcmbca: use arm global timer for bcm63138 SoC
As STI timer is renamed to ARM A9 global timer, change BCM63138 to use
the new global timer config symbol name.

This patch applies on top of the my previous patch [1].

[1]: https://lists.denx.de/pipermail/u-boot/2022-August/491060.html

Signed-off-by: William Zhang <william.zhang@broadcom.com>
2022-10-31 08:56:00 -04:00
William Zhang
35751c7f3f timer: sti: convert sti-timer to arm a9 global timer
STI timer is actually ARM Cortex A9 global timer. Convert the driver to
use generic global timer name and make it consistent with Linux kernel
global timer driver. This also allows any A9 based device to use this
driver.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-10-31 08:55:59 -04:00
William Zhang
8c1a9c7de7 arm: bcmbca: replace ARCH_BCM6753 symbols in Kconfig with BCM6855
As CONFIG_ARCH_BCM6753 is replaced with CONFIG_BCM6855, update the
driver Kconfig to use the new config symbol.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:59 -04:00
William Zhang
779a7b665f arm: bcmbca: remove bcm6753 support under CONFIG_ARCH_BCM6753
BCM6753 is essentially same as the main chip BCM6855 but with different
SKU number. Now that BCM6855 is supported under CONFIG_ARCH_BCMBCA and
CONFIG_BCM6855, remove the original ARCH_BCM6753 support and migrate its
configuration and dts settings. This includes:
- Remove the bcm96753ref board folder. It is replaced by the
generic bcmbca board folder.
- Merge the 6753.dtsi setting to the new 6855.dtsi file. Update
96753ref board dts with the new compatible string.
- Delete broadcom_bcm96763ref.h and merge its setting to the new
bcm96855.h file.
- Delete bcm96753ref_ram_defconfig and use a basic config version of
bcm96855_defconfig

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:59 -04:00
William Zhang
62c0ae40bb arm: bcmbca: add bcm6855 SoC support under CONFIG_ARCH_BCMBCA
BCM6855 is a Broadcom ARM A7 based PON Gateway SoC. It is part of the
BCA (Broadband Carrier Access origin) chipset family. Like other
broadband SoC, this patch adds it under CONFIG_BCM6855 chip config and
CONFIG_ARCH_BCMBCA platform config.

This initial support includes a bare-bone implementation and dts with
CPU subsystem, memory and ARM PL101 uart. This SoC is supported in the
linux-next git repository so the dts and dtsi files are copied from linux.

The u-boot image can be loaded from flash or network to the entry point
address in the memory and boot from there to the console.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:59 -04:00
William Zhang
2dab3ee50c arm: bcmbca: replace ARCH_BCM6858 symbols in Kconfig with BCM6858
As CONFIG_ARCH_BCM6858 is replaced with CONFIG_BCM6858, update the
driver Kconfig to use the new config symbol.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:59 -04:00
William Zhang
872308c6b1 arm: bcmbca: remove bcm6858 support under CONFIG_ARCH_BCM6858
Now that BCM6858 is supported under CONFIG_ARCH_BCMBCA and
CONFIG_BCM6858, remove the original ARCH_BCM6858 support and migrate its
configuration and dts settings. This includes:
- Remove the bcm968580xref board folder. It is replaced by the generic
bcmbca board folder.
- Update bcm968580xref board dts with the new compatible string.
- Delete broadcom_bcm968580xref.h and merge its setting to the new
bcm96858.h file.
- Remove bcm968580xref_ram_defconfig as a basic config version of
bcm96858_defconfig is now added.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:58 -04:00
William Zhang
b0e2b6abac arm: bcmbca: add bcm6858 SoC support under CONFIG_ARCH_BCMBCA
BCM6858 is a Broadcom B53 based PON Gateway SoC. It is part of the BCA
(Broadband Carrier Access origin) chipset family. Like other broadband
SoC, this patch adds it under CONFIG_BCM6858 chip config and
CONFIG_ARCH_BCMBCA platform config.

This initial support includes a bare-bone implementation and the
original dts is updated with the one from linux next git repository.

The u-boot image can be loaded from flash or network to the entry point
address in the memory and boot from there to the console.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-10-31 08:55:51 -04:00