EFI has a Boot Graphics Record Table which can be used to show a logo
when booting up and shutting down.
Add support for adding this to the image, using a U-Boot logo which
includes the name, since many people will be unfamiliar with the logo.
Signed-off-by: Simon Glass <sjg@chromium.org>
This rule assumes that any .bmp file relates to the logo. We want to be
able to add a second BMP in some cases, so update the rule to match
a filename ending in '_logo.bmp'
Signed-off-by: Simon Glass <sjg@chromium.org>
While U-Boot can create its own tables, the ones from QEMU should be
used when booting within QEMU. For example, LXD uses some of the fields
to decide whether to start cloud-init or not.
Signed-off-by: Simon Glass <sjg@chromium.org>
For QEMU we want to add new tables to the end of what QEMU provides. Add
a function to find the correct place for a new table.
Add a function to support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
At present acpi_find_table() support locating most of the tables, but
not these two, since they are the pointers to the rest.
When adding new tables, these tables need to be located and updated, so
update acpi_find_table() to allow searching for them.
Signed-off-by: Simon Glass <sjg@chromium.org>
The acpi_table.c file includes ACPI_WRITER() declarations and is only
included in the build if CONFIG_ACPIGEN is enabled.
For QEMU we want to augment the tables provided via qfw, but
CONFIG_ACPIGEN is not enabled.
Move the core functions out to the acpi.c file which is included in all
x86 builds. This allows the QEMU build to make use of these functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
The start of this function determines whether xdst or rdsp is used for
locating tables. Move it into a separate function so that we can use
this logic elsewhere.
Signed-off-by: Simon Glass <sjg@chromium.org>
Update this function to make use of the new support for reading qfw
files, this simplifying it considerably.
Fix up the header order while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rather than searching for this table, use the existing search function.
Update that to check the header and checksums.
This allows the code to work correctly with boards that have the tables
in a bloblist, such as QEMU.
Signed-off-by: Simon Glass <sjg@chromium.org>
The RSP is not valid unless the checksums are corrrect, so add a test
for this.
Add a few blank lines for readability while here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Create a function for this checksumming, since it is not trivial. This
will allow the code to be shared with tests.
Signed-off-by: Simon Glass <sjg@chromium.org>
Enable the virtio-rnd-pci device in QEMU so that fdt_test_chosen() can
operated.
Since overlays are enabled for qemu-x886_64
Signed-off-by: Simon Glass <sjg@chromium.org>
This test skips itself if not running on sandbox, but by that time the
driver model state has already been reset. This can impact other tests.
Change the test so that it is only started on sandbox.
Signed-off-by: Simon Glass <sjg@chromium.org>
There is no guarantee that the RNG device has a sequence number of zero.
Use the first available device instead, by default.
This resolved a failure to find the device with qemu-x86_64 when the
virtio device is used.
Signed-off-by: Simon Glass <sjg@chromium.org>
The existing code reads a single byte into a 32-bit variable. It works
fine but is a bit confusing. There is no need to read only one byte, so
update it to read the whole 32 bits.
Series-to: u-boot
Cover-letter:
emulation: Expand qfw and virtio commands
This series adds various features to the qfw command, mostly targeting
x86-specific features:
- commands to show the E820, ACPI-loader, etc. provided by QMEU
- unit tests for the qfw command
- virtio subcommand to list the devices
The bdinfo command contains some useful printing function which could be
used more generally in U-Boot. This series moves those into the lib/
directory and renames them to be more generic.
Various clean-ups are included, such as documentation for the virtio
fw_cfg selectors.
This series includes some minor test/ fixes noticed when creating this
series.
It also brings in a few qconfig patches which didn't make it into the
main U-Boot tree.
END
Signed-off-by: Simon Glass <sjg@chromium.org>
The current priority of BOOTDEVP_4_SCAN_FAST means that virtio is
scanned after SCSI. But virtio-scsi provides higher performance.
It seems better to regard virtio has an internal device, since it is
paravirtualised and thus fast. Change its bootdev priority to
BOOTDEVP_2_INTERNAL_FAST
Disable the virtio-fs feature on sandbox, since the virtio queue is not
not yet supported by the emulator.
Signed-off-by: Simon Glass <sjg@chromium.org>
U-Boot only supports a subset of the devices supported by QEMU. For
example, U-Boot does not currently support the vsock device.
It is helpful to see what devices are provided by QEMU and whether there
is a driver for it in U-Boot.
Add a new 'virtio list' command to provide this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Even if U-Boot doesn't have a driver for all of the virtio devices
provided by QEMU, it is still useful to see what they are. Fill out the
table of device types and names, so that 'virtio list' lists them all.
Signed-off-by: Simon Glass <sjg@chromium.org>
Provide a simple command to read a named file into memory.
Skip this test on sandbox for now, as it doesn't support this feature in
its emulation of QEMU.
Signed-off-by: Simon Glass <sjg@chromium.org>
There are a few selectors in a different region which contain what seems
to be arch-specific information. Add a way to display this. So far it
only works on x86.
Signed-off-by: Simon Glass <sjg@chromium.org>
QEMU provides a table containing the ACPI tables and information on how
to relocate them to any suitable memory address. Add a command to show
this information.
Signed-off-by: Simon Glass <sjg@chromium.org>
There are quite a few values provided by QEMU and used by U-Boot, for
which it isn't possible to see the values. Add a new 'qfw dump' command
to support this.
Skip this test on sandbox for now, as it doesn't support this feature in
its emulation of QEMU.
Signed-off-by: Simon Glass <sjg@chromium.org>
There are a few entries missing from this enum. Add them and add
comments for all items, since this doesn't seem to be clearly documented
within QEMU itself.
Signed-off-by: Simon Glass <sjg@chromium.org>
Update the command to show the size and selected file, since this is
useful information at times. Add a heading so it is clear what each
field refers to.
Add a simple test as well.
Signed-off-by: Simon Glass <sjg@chromium.org>
On 64-bit machines we don't always want to show 16 hex digits,
particularly if the value is 32-bit. Add a new function to show a 32-bit
value.
Signed-off-by: Simon Glass <sjg@chromium.org>
The bdinfo command makes use of quite a few functions which show a label
followed by a value, on a single line.
This sort of thing is generally useful outside of bdinfo, so move it to
a generic place. Use 'l' (for label) as the prefix.
The margin is still hard-coded to 12, which seems a reasonable limit for
a label.
Signed-off-by: Simon Glass <sjg@chromium.org>
These tests are designed to work on sandbox only. The truetype font
changes the current font, which QEMU targets may not support. The
meminfo test assumes a particular memory size.
Mark them as sandbox-only.
Signed-off-by: Simon Glass <sjg@chromium.org>
When a unit test fails, it returns the error code, which results in a
warning:
exit not allowed from main input shell.
Fix it by returning a failure code instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
Sometimes it is useful to process just one or two defconfigs and it is
convenient to do this just by listing them in the arguments. Add a -D
option for this.
Update the docs to avoid mentioning boards which have been removed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Sometimes it is useful to provide several disks to QEMU. Update the -d
flag to support this. It can be used like this:
scripts/build-qemu -d root.img mmc6.img -r
Signed-off-by: Simon Glass <sjg@chromium.org>
This file provide common functions related to QFW, so move it into
driver/qfw with the other code.
Series-to: concept
Cover-letter:
emulation: Restructure the Kconfig
At present ARM and x86 use differently named symbols to mean similar
things. For x86, board/emulation/Kconfig contains the targets, but ARM
has them in a different file. While ARM uses ARCH_QEMU to mean QEMU,
x86 uses VENDOR_EMULATION.
This series adjusts the Kconfig for emulation targets on x86 and ARM, to
improve consistency.
A new arch-neutral MACH_QEMU is introduced. This is enabled for all
ARM/x86 emulation targets. Furture work could add this for other archs
too.
END
Signed-off-by: Simon Glass <sjg@chromium.org>
There seems to be enough QFW code now to have its own directory. Move
the files there before adding more.
Signed-off-by: Simon Glass <sjg@chromium.org>
Now that ARM is using board/emulation/Kconfig, put the includes for the
board-specific Kconfig into this file too.
With this, both ARM and x86 use board/emulation/Kconfig to list the
targets.
Set up a single place in Kconfig where board/emulation/Kconfig is
included, removing the two sites in arch/arm and arch/x86
Move the ARM-specific Kconfig into this file.
Signed-off-by: Simon Glass <sjg@chromium.org>
