Commit graph

85015 commits

Author SHA1 Message Date
Michal Simek
36c9f4ad12 arm64: zynqmp: Remove xilinx_zynqmp_mini_emmc/qspi.h configs
The commit eaf6ea6a1d ("Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using
system-constants.h") moved custom init stack pointer address to Kconfig
which ends up in situation that xilinx_zynqmp_mini_emmc/qspi.h are not
needed anymore. That's why remove files and move defconfigs directly to
xilinx_zynqmp_mini.h configuration.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/61ae40cf63aabd08adb386c870d3392b0b606fc9.1674040373.git.michal.simek@amd.com
2023-01-24 13:57:39 +01:00
Michal Simek
988b3fa08d soc: zynqmp: Fix IDcode for xck24
ID code was added by commit ddf8deabc3 ("arm64: zynqmp: Add support for
SVD devices") based on documentation but after receiving part new ID code
came up. That's why fix IDcode to match xck24 module.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/7b39aeeec211458ba4132a10beb7ad295eedb87f.1674030324.git.michal.simek@amd.com
2023-01-24 13:55:05 +01:00
Simon Glass
3891c68ef5 rockchip: Convert rockpro64-rk3399 to use standard boot
Drop the use of scripts and rely on standard boot for all operation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-01-23 18:11:41 -05:00
Simon Glass
1bdda5fd72 bootstd: Update documentation for new features
Document the hunters and the new way that iteration works.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
f738c73a2b bootstd: Add a little more logging of bootflows
Add some logging to aid debugging of problems with bootflows.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
a950f2855a bootstd: Record the bootdevs used during scanning
Add a way to record the bootdevs used when scanning for bootflows. This is
useful for testing.

Enable this only with BOOTSTD_FULL and do the same for the progress
reporting.

Re-enable and update the affected tests now that we have this feature.

For bootdev_test_order_default() there is no-longer any support for using
the bootdev aliases to specify an ordering, so drop that part of the test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
4b7cb058df bootstd: Drop the old bootflow_scan_first()
This function is not used outside tests. Drop it and rename
bootflow_scan_dev() since it is how we start a scan now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
91943ff703 bootstd: Allow scanning a single bootdev label
We want to support scanning a single label, like 'mmc' or 'usb0'. Add
this feature by plumbing the label through to the iterator, setting a
flag to indicate that only siblings of the initial device should be used.

This means that scanning a bootdev by its name is not supported anymore.
That feature doesn't seem very useful in practice, so it is no great loss.

Add a test for bootdev_find_by_any() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
47aedc29dc bootstd: Switch bootdev scanning to use labels
At present we set up the bootdev order at the start, then scan the
bootdevs one by one.

However this approach cannot be used with hunters, since the bootdevs may
not exist until the hunter is used. Nor can we just run all the hunters at
the start, since that violate's U-Boot's 'lazy init' requirement. It also
increases boot time.

So we need to adjust the algorithm to scan by labels instead. As a first
step, drop the dev_order[] array in favour of a list of labels. Update the
name of bootdev_setup_iter_order() to better reflect what it does.

Update some related comments and log messages. Also disable a few tests
until a later commit where we can use them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
18552d2a72 bootstd: Add a hunter for the extension feature
This needs to run before any bootdev is used, so add a hunter for it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
35ce14617e extension: Refactor to allow non-command usage
The current extension code is designed to be used from commands. We want
to add a boot driver which uses it. To help with this, split the code into
the command processing and a function which actually does the scan.

Really the extension code should be in common/ or use driver model, but
this is a start.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
43e89a3069 bootstd: Allow iterating to the next bootdev priortiy
Add a function which moves to the next priority to be processed.

This works by storing the current priority in the bootflow iterator. The
logic to set this up is included in a subsequent commit.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
e4b694893f bootstd: Allow iterating to the next label in a list
Add a function which moves to the next label in a list of labels. This
allows processing the boot_targets environment variable.

This works using a new label list in the bootflow iterator. The logic to
set this up is included in a subsequent commit.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
66e3dce787 bootstd: Allow hunting for a bootdev by label
Add a function to hunt for a bootdev label and find the bootdev produced
by the hunter (or already present).

Add a few extra flags so that we can distinguish between "mmc1", "mmc" and
"1" which all need to be handled differently.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
eacc261178 bootstd: Add a new pre-scan priority for bootdevs
We need extensions to be set up before we start trying to boot any of the
bootdevs. Add a new priority before all the others for tht sort of thing.
Also add a 'none' option, so that the first one is not 0.

While we are here, comment enum bootdev_prio_t fully and expand the test
for the 'bootdev hunt' command.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
79a7d4a61f bootstd: Allow hunting for bootdevs of a given priority
Add a way to run the hunter function for a particular priority, so that
new bootdevs can be found.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
d73420e4fe bootstd: Use hunters when scanning for bootflows
Add a flag to control whether hunters are used when scanning for
bootflows. Enable it by default and tidy up the flag comments a little.

Fow now this has no effect, until a future patch enables this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
d9f48579dc bootstd: Treat DHCP and PXE as bootdev labels
These are associated with the ethernet boot device but do not match its
uclass name, so handle them as special cases.

Provide a way to pass flags through with the bootdev so that we know
how to process it. The flags are checked by the bootmeths, to ensure that
only the selected bootmeth is used.

While these both use the network device, they work quite differently. It
is common to run only one of these, or to run PXE before DHCP. Provide
bootflow flags to control which methods are used. Check these in the two
bootmeths so that only the chosen one is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
5143a41e10 bootstd: Support reading a script from network or SPI flash
At present this bootmeth only supports a block device and the sandbox
host filesystem. Add support for obtaining the script from a network
device. Also implement the set_bootflow() method so that it is easy
for other bootdevs (such as enabling SPI flash to support scripts).

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
0c1f4a9fb1 bootstd: Add a SPI flash bootdev
Add a bootdev for SPI flash so that these devices can be used with
standard boot. It only supports loading a script.

Add a special case for the label, since we want to use "spi", not
"spi_flash".

Enable the new bootdev on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
081bdc52c1 sandbox: Allow SPI flash bootdevs to be disabled for tests
Most tests don't want these and they can create a lot of noise. Add a way
to disable them. Use that in tests, with a flag provided to enable them
for tests that need this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
22061d3d2a bootstd: Add a new bootmeth method to set the bootflow
Normally the bootmeth driver reads the bootflow from the bootdev, since
it knows the correct way to do it.

However it is easier for some bootdevs to handle this themselves. For
example, reading from SPI flash is quite different from other devices.

Add a way for the bootdev to pass a bootflow to the bootmeth, so that
this can be supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
74ebfb60f6 bootstd: Move label parsing into its own function
This is complicated enough to merit its own function, particularly as we
are about to add to it. Create a new label_to_uclass() function to decode
a label.

Also update the code to ignore an empty label or one consisting of just a
number.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:41 -05:00
Simon Glass
a58e7bbeb6 bootstd: Update docs on bootmeth_try_file() for sandbox
Mention that this function is also used with a NULL block devices to
access files on the host, when using sandbox.

Update the comment on struct bootflow also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
2536587902 bootstd: Set the distro_bootpart env var with scripts
This environment variable is supposed to be set so that the script knows
which partition holds the script. Set it before invoking the script.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
e890e8c4cb bootstd: Support reading the device tree with EFI
With EFI booting the device tree is required but is not actually specified
in any way. The normal method is to use a fdtfile environment variable to
get the filename, then look for that file on the media.

Implement this in the bootmeth.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
7638c85190 bootstd: Include the device tree in the bootflow
Some bootmeths provide a way to load a device tree as well as the base
OS image. Add a way to store this in the bootflow. Update the
'bootflow info' command to show this information.

Note that the device tree is not allocated, but instead is stored at
an address provided by an environment variable. This may need to be
adjusted at some point, but for now it works well and fits in with the
existing distro-boot scripts.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
3e18860e3f bootstd: Allow reading an EFI file from the network
At present this bootmeth only supports reading from a filesystem. Add
support for reading from a network also, using DHCP with autoload.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
865328c314 bootstd: Rename bootdev checkers
These functions return 0 if the check passes, so the names are somewhat
confusing. Rename them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
2b3ebf2013 ata: Don't try to use non-existent ports
The controller indicates the number of ports but also has a port map
which specifies which ports are actually valid. Make use of this to
avoid trying to send commands to an invalid port.

This avoids a crash on some controllers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
a60f7a3e35 bootstd: Add a virtio bootdev
Add a bootdev for virtio so that these devices can be used with standard
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
00fc8cade8 virtio: Add a block device
The test code for virtio is fairly simplistic and does not actually create
a block device. Add a way to specify the device type in the device tree.
Add a block device so that we can do more testing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
902400201d virtio: Avoid strange behaviour on removal
This device does a check on removal which is better handled in the actual
test. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
811c81e889 virtio: Fix returning -ENODEV
This has a special meaning in driver model. There is clearly a device, so
it does not make sense to return this error code. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
59a6be9b11 virtio: Avoid repeating a long expression
Use a local variable to hold this name, to reduce the amount of code that
needs to be read.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
758c706c68 bootstd: Add an NVMe bootdev
Add a bootdev for NVMe so that these devices can be used with standard
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
0d77f8f1ca bootstd: Add an IDE bootdev
Add a bootdev for IDE so that these devices can be used with standard
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
8f090b67d0 bootstd: Add a SCSI bootdev
Add a bootdev for SCSI so that these devices can be used with standard
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
6febc26471 scsi: Remove all children of SCSI devices before rescanning
At present this only unbinds block devices of a certain type. But SCSI
device can have different types of children, including bootdevs.

Unbind all children so tht everything is clean and ready for a new scan.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
ca93d28171 scsi: Correct allocation of block-device name
This should be allocated so that it does not go out of scope. Fix this and
set the log category while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
f0e358f07d bootstd: Only scan bootable partitions
At present all partitions are scanned, whether marked bootable or not.
Use only bootable partitions, defaulting to partition 1 if none is
found.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
dcffa4428d part: Add a function to find the first bootable partition
If a disk has a bootable partition we are expected to use it to locate the
boot files. Add a function to find it.

To test this, update mmc1 to have two paritions, fixing up other tests
accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
4146c823fc bootstd: Add a hunter for ethernet
Sometimes ethernet devices are attached to PCI. Since it is quick to scan,
add this into the ethernet hunter.

Run dhcp to establish the network connection. Drop this from the bootdev
since that is not needed now. Update a log message for clarity.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
c8c3fd24cc net: Add a function to run dhcp
At present this must be done by executing the command. Also it involves
fiddling with the environment to determine the correct autoload behaviour.

Ideally it should be possible to run network operations without even
having the command line present (CONFIG_CMDLINE).

For now, add a function to handle DHCP, so it can be called from a bootdev
more easily.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2023-01-23 18:11:40 -05:00
Simon Glass
843160fa7a bootstd: Add an MMC hunter
Add a hunter for MMC. This doesn't do anything at present, since MMC is
currently set up when U-Boot starts. If MMC moves to lazy init then we can
add a hunter function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
04fb2b6e45 bootstd: Add a USB hunter
Add a hunter for USB which enumerates the bus to find new bootdevs.

Update the tests and speed up bootdev_test_prio() while we are here, by
dropping the USB delays.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
8b03187121 test: Add a generic function to skip delays
At present this feature is sandbox-specific. For running tests on boards,
we need a nop version. Add one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
ecdf3ab01f dm: usb: Mark the device name as alloced when binding
Since usb_find_and_bind_driver() allocates the device name it should tell
driver about that, to avoid memory leaks. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
c7b63d500d bootstd: Support running bootdev hunters
Add a way to run a bootdev hunter to find bootdevs of a certain type. Add
this to the 'bootdev hunt' command. Test for this are added in a later
patch, since a useful test needs some hunters to work with.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00
Simon Glass
bd90b09288 bootstd: Add the concept of a bootdev hunter
Some bootdevs must be enumerated before they appear. For example, USB
bootdevs are not visible until USB is enumerated.

With standard boot this needs to happen automatically, since we only
want to enumerate a bus if it is needed.

Add a way to define bootdev 'hunters' which can be used to hunt for
bootdevs of a given type. Track which ones have been used and add a
command to list them.

Include a clang work-around which seems to be needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-01-23 18:11:40 -05:00