Commit graph

3080 commits

Author SHA1 Message Date
Simon Glass
6e4a7eaf7d timer: Add a migration message
Some boards still use the old timer mechanism. Set a deadline for them to
update to driver model. Point to some examples as well.

This needs a bit of a strange rule to avoid an error on some boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-12 21:26:59 -05:00
Tom Rini
fe04d885fb Merge branch 'next'
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-01-10 14:01:57 -05:00
Tom Rini
0dadad6d7c - disable CONFIG_NET_RANDOM_ETHADDR when unnecessary on amlogic based configs
- meson64_android: add board specific env settings, in order to support VIM3/L for android
 - add changes to support VIM3/L android boot by using meson64_android.h config
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Merge tag 'u-boot-amlogic-20220107' of https://source.denx.de/u-boot/custodians/u-boot-amlogic into next

- disable CONFIG_NET_RANDOM_ETHADDR when unnecessary on amlogic based configs
- meson64_android: add board specific env settings, in order to support VIM3/L for android
- add changes to support VIM3/L android boot by using meson64_android.h config
2022-01-09 07:56:31 -05:00
Patrick Wildt
b05cebb5f2 imx8mq: Generate a single bootable flash.bin again
All i.MX8MQ boards have been converted to binman, which makes it
necessary to flash both flash.bin and u-boot.itb to get a bootable
system. Prior to the conversion, only flash.bin was needed.

Such new requirement breaks existing distro mechanisms to generate the
final binary because the extra u-boot.itb is now required.

Generate a final flash.bin that can be used again as a single bootable
binary to keep the original behavior.

After this change the SPL binary is called spl.bin, which is a more
descriptive name for its purpose, and can still be used standalone (for
example, for secure boot purposes).

Also update imx8mq_evk.rst to remove the u-boot.itb copy step.

This is a cherry-pick of 028abfd9b1 ("imx8mm-evk: Generate a single
bootable flash.bin again") adjusted to apply to i.MX8MQ.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-01-08 11:16:03 -05:00
Peng Fan
70e59a0d17 doc: imx8mq_evk: update doc after using binman
Update doc after using binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-01-07 15:42:41 -05:00
Peter Hoyes
17fe55fd6f vexpress64: Refactor header file to make it easier to add new FVPs
Rename from vexpress_aemv8a.h -> vepxress_aemv8.h as new FVPs may not be
v8-A. No change in behavior.

This is towards future work to enable support for the FVP_BaseR.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2022-01-04 22:48:48 -05:00
Peter Hoyes
6c2f16b3c9 doc: Add documentation for the Arm VExpress64 board configs
Create a new documentation section for Arm Ltd boards with a sub-page
for the VExpress64 boards (FVP-A and Juno).

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2022-01-04 22:48:48 -05:00
Simon Glass
6e7ad4a45f x86: Allow booting a kernel from the EFI app
At present this is disabled, but it should work so long as the kernel does
not need EFI services. Enable it and add a note about remaining work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-31 06:45:01 +01:00
Simon Glass
613cd0c467 efi: Locate all block devices in the app
When starting the app, locate all block devices and make them available
to U-Boot. This allows listing partitions and accessing files in
filesystems.

EFI also has the concept of 'disks', meaning boot media. For now, this
is not obviously useful in U-Boot, but add code to at least locate these.
This can be expanded later as needed.

We cannot use printf() in the early stub or app since it is not compiled
in

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-31 06:45:01 +01:00
Andre Przywara
eaaa5fbbe4 sunxi: add board documentation
Add some long overdue instructions for building and installing U-Boot on
Allwinner SoC based boards.
This describes the building process, including TF-A and crust, plus
installation to SD card, eMMC and SPI flash, both from Linux and U-Boot
itself. Also describe FEL booting.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-31 06:44:51 +01:00
Tom Rini
880f3ee4f5 Pull request for efi-2022-01-rc4-4
UEFI:
 
 * allow for more than 16 KiB UEFI variable size when using StMM
 
 Others:
 
 * make watchdog sysreset compatible with separate poweroff driver
 * avoid OpenSSL deprecation warnings
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Merge tag 'efi-2022-01-rc4-4' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-01-rc4-4

UEFI:

* allow for more than 16 KiB UEFI variable size when using StMM

Others:

* make watchdog sysreset compatible with separate poweroff driver
* avoid OpenSSL deprecation warnings
2021-12-28 07:59:56 -05:00
Tom Rini
ada261f19a Finish converting CONFIG_SYS_FSL_CLK to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_CLK

We move the exiting option to common/Kconfig near the other options to
control the contents of board_init_f() and note that this is a legacy
option.  We further restrict this to where the call is going to be
non-empty, for the SoCs that had only been using this for some
MMC-related clocks.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27 16:20:18 -05:00
Ilias Apalodimas
d241d2c879 doc: Fix usage of CFG_RPMB_WRITE_KEY
This is a 'y/n' selection, so fix it.
While at it remove the duplicate usage of CFG_CORE_HEAP_SIZE

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-27 11:38:50 +01:00
Quentin Schulz
780fc003ed doc: rockchip: puma: update build and flash instructions
Long gone is the time a custom TF-A was needed for Puma, upstream TF-A
works just fine now.

The flashing instructions are updated to match how newer rkdeveloptool
and rkbin work.

Finally, rkbin provides a way to flash SPI via USB OTG interface so
let's document that.

Cc: Quentin Schulz <foss+u-boot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-12-24 14:53:31 +08:00
Simon Glass
c3c1614537 arm: riscv: qemu: Explain how to extract the generated dt
QEMU currently generates a devicetree for use with U-Boot. Explain how to
obtain it.

Also explain how to merge it to produce a devicetree with the U-Boot
features included.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-23 10:24:39 -05:00
Simon Glass
6d7636c946 arm: qemu: Mention -nographic in the docs
Without this option QEMU appears to hang. Add it to avoid confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-12-23 10:24:39 -05:00
Heinrich Schuchardt
b4a0b76585 doc: remove duplicate page inclusion
doc/usage/index.rst in branch origin/next includes usage/environment twice.
Remove the duplicate entry.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-21 07:54:16 -05:00
Tom Rini
4afab30cae Prepare v2022.01-rc4
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Merge tag 'v2022.01-rc4' into next

Prepare v2022.01-rc4
2021-12-20 17:12:04 -05:00
Andre Przywara
35f3ef93d6 doc: board: Add Calxeda Highbank/Midway documentation
The Calxeda servers are using U-Boot as the primary bootloader, which
was shipped as part of a firmware upgrade package.
Even though the machines are considered legacy at this point, the port
still works, so deserves some documentation.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-12-18 12:05:19 +01:00
Simon Glass
2abd8d1c99 efi: Rename UCLASS_EFI and IF_TYPE_EFI
These names are better used for access to devices provided by an EFI
layer. Use EFI_LOADER instead here, since these are only available in
U-Boot's EFI_LOADER layer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-09 11:43:25 -08:00
Alexander Dahl
446266b024 doc: usage: Fix command in fdt overlay apply sequence
Literally adhering to the docs gave this wrong output:

    U-Boot> setenv fdtaddr 0x87f00000
    U-Boot> fdtaddr $fdtaddr
    Unknown command 'fdtaddr' - try 'help'

Fixes: d80162cfc5 ("doc: Document how to apply fdt overlays")
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-12-09 11:43:25 -08:00
Simon Glass
6ce2237a40 keyboard: Add a migration message
A few boards still use the old keyboard mechanism. Set a deadline for them
to update to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-05 09:26:26 -07:00
Simon Glass
89050244c4 trace: sandbox: Use only the Kconfig options
At present there are Kconfig options for tracing, but sandbox uses
plain #defines to set them. Correct this and make the tracing command
default to enabled so that this is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-05 09:23:15 -07:00
Simon Glass
d5b6e91ba2 bloblist: Support allocating the bloblist
Typically the bloblist is positioned at a fixed address in memory until
relocation. This is convenient when it is set up in SPL or before
relocation.

But for EFI we want to set it up only when U-Boot proper is running. Add
a way to allocate it using malloc() and update the documentation to cover
this aspect of bloblist.

Note there are no tests of this feature at present, nor any direct testing
of bloblist_init().

This can be added, e.g. by making this option controllable at runtime.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-12-05 09:21:44 -07:00
Thomas Skibo
6a863894ad riscv: Support booting SiFive Unmatched from SPI.
Configure SPI flash devices into SPL.  Add SPI boot option to spl.c.
Document how to format flash for booting.

Signed-off-by: Thomas Skibo <thomas-git@skibo.net>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-12-02 16:43:56 +08:00
Padmarao Begari
ffb78a7c71 doc: board: Update Microchip MPFS Icicle Kit doc
UART1 use for U-Boot and Linux console instead of UART0 and
UART0 is reserved for Hart Software Services(HSS).

Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-12-02 16:43:52 +08:00
Patrick Delaunay
c7c06fa776 board: stm32mp1: add support of nor1 device in dfu command
Add support of mtd backend for nor1 when this device is present on the
board, on STM32MP157C-EV1 for example, as the support of several MTD
spi-nor instance are now supported with commit b7f060565e ("mtd:
spi-nor: allow registering multiple MTDs when DM is enabled").

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30 16:43:28 +01:00
Patrick Delaunay
9819fe345c stm32mp1: ram: remove the support of calibration result
The support of a predefined DDR PHY tuning result is removed for
STM32MP1 driver because it is not needed at the supported frequency
when built-in calibration is executed.

The calibration parameters were provided in the device tree by the
optional node "st,phy-cal", activated in ddr helper file by the
compilation flag DDR_PHY_CAL_SKIP and filled with values generated
by the CubeMX DDR utilities.

This patch
- updates the binding file to remove "st,phy-cal" support
- updates the device trees and remove the associated defines
- simplifies the STM32MP1 DDR driver and remove the support of
  the optional parameter "st,phy-cal"

After this patch, the built-in calibration is always executed
and the calibration registers are moved in the phy dynamic part;
that allows manual tests.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-11-30 16:43:28 +01:00
Heinrich Schuchardt
9d2465347c doc: qemu-arm peripherials
* add description how to add RNG device
* for a disk specify format=raw to avoid a warning
* fix a typo

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-11-30 09:23:27 +01:00
Tom Rini
2402c93130 Prepare v2022.01-rc3
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Merge tag 'v2022.01-rc3' into next

Prepare v2022.01-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-11-29 12:00:57 -05:00
Ivan Mikhaylov
2f7c7aeb5c board: iot2050: update build documentation for OP-TEE
Set ta-target explicitly to correspond with OP-TEE recipe in
siemens/meta-iot2050.

Errors without explicit set of ta-target:
aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mthumb’
aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mno-unaligned-access’
aarch64-linux-gnu-gcc: error: unrecognized command-line option ‘-mfloat-abi=hard’
make: *** [mk/compile.mk:159: out/arm-plat-k3/ta_arm32-lib/libdl/dlfcn.o] Error 1

Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-11-29 11:15:37 -05:00
Simon Glass
0bf61aced2 sandbox: mmc: Support a backing file
Provide a way for sandbox MMC to present data from a backing file. This
allows a filesystem to be created on the host and easily served via an
emulated mmc device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-28 16:51:51 -07:00
Simon Glass
1fb115e4d2 sf: doc: Add documentation for the 'sf' command
This command is fairly complicated so documentation is useful.
Unfortunately I an not sure how the MTD side of things works and cannot
find information about that.

Signed-off-by: Simon Glass <sjg@chromium.org>

Acked-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-28 16:51:51 -07:00
Etienne Carriere
fcb41d4db2 dt-bindings: arm: scmi: OP-TEE as transport channel for SCMI messages
Introduce compatible "linaro,scmi-optee" for SCMI transport channel
based on an OP-TEE service invocation.

Define "linaro,optee-channel-id" property to identify the OP-TEE SCMI
channel used by the protocol(s). OP-TEE SCMI transport can either use
shared memory or a static shared memory buffer identified by the DT.

These bindings were posted to the Linux kernel DT bindings mailing list
and acked by maintainer [1].

Link: [1] https://lore.kernel.org/linux-arm-kernel/20211029102118.GG6526@e120937-lin/T/
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2021-11-23 13:53:03 -05:00
Heinrich Schuchardt
3f80064fd5 doc: fix typos in trace.rst
Fix obvious typos. Use US spelling consistently.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-11-20 10:53:00 +01:00
Heinrich Schuchardt
4ad4c2daeb doc: add include/lmb.h to the HTML documentation
Correct Sphinx style comments in include/lmb.h

Add the logical memory block API to the HTML documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-11-20 10:53:00 +01:00
Mark Kettenis
b814e0007e pinctrl: Add Apple pinctrl driver
This driver supports both pin muxing and GPIO support for the
pin control logic found on Apple SoCs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2021-11-17 17:04:58 -05:00
Simon Glass
7839865272 bootm: Tidy up use of autostart env var
This has different semantics in different places. Go with the bootm method
and put it in a common function so that the behaviour is consistent in
U-Boot. Update the docs.

To be clear, this changes the way that 'bootelf' and standalone boot
work. Before, if autostart was set to "fred" or "YES", for example, they
would consider that a "yes". This may change behaviour for some boards,
but the only in-tree boards which mention autostart use "no" to disable
it, which will still work.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Wolfgang Denk <wd@denx.de>
2021-11-16 14:35:09 -05:00
Simon Glass
40b9e0dd05 doc: Improve environment documentation further
Make various other updates suggested during review of the rST conversion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-16 14:35:08 -05:00
Simon Glass
5ba9e01a3e doc: Improve environment documentation
Make various updates suggested during review of the rST conversion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Suggested-by: Wolfgang Denk <wd@denx.de>
2021-11-16 14:35:08 -05:00
Simon Glass
1df02d1d01 doc: Mention CONFIG_DEFAULT_ENV_FILE
Add mention of this option since it does a similar thing to the text
environment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
2021-11-16 14:35:08 -05:00
Simon Glass
86b9c3e4e4 env: Allow U-Boot scripts to be placed in a .env file
At present U-Boot environment variables, and thus scripts, are defined
by CONFIG_EXTRA_ENV_SETTINGS. It is painful to add large amounts of text
to this file and dealing with quoting and newlines is harder than it
should be. It would be better if we could just type the script into a
text file and have it included by U-Boot.

Add a feature that brings in a .env file associated with the board
config, if present. To use it, create a file in a board/<vendor>
directory, typically called <board>.env and controlled by the
CONFIG_ENV_SOURCE_FILE option.

The environment variables should be of the form "var=value". Values can
extend to multiple lines. See the README under 'Environment Variables:'
for more information and an example.

In many cases environment variables need access to the U-Boot CONFIG
variables to select different options. Enable this so that the environment
scripts can be as useful as the ones currently in the board config files.
This uses the C preprocessor, means that comments can be included in the
environment using /* ... */

Also support += to allow variables to be appended to. This is needed when
using the preprocessor.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Tested-by: Marek Behún <marek.behun@nic.cz>
2021-11-16 14:35:08 -05:00
Simon Glass
ea754aa565 doc: Move environment documentation to rST
Move this from the README to rST format.

Drop i2cfast since it is obviously obsolete and breaks the formatting.
Other changes and improvements are in a following patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Behún <marek.behun@nic.cz>
2021-11-16 14:35:08 -05:00
Andy Shevchenko
b5f3850727 usb: doc: Fix spelling issues in README.usb
Fix spelling issues in README.usb.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-11-15 14:33:33 -05:00
Tom Rini
b8a156f54e Pull request for efi-2022-01-rc2-2
UEFI:
 * fix measurement of BootOrder variable for TCG2 protocol
 
 TPM:
 * TIS mmio driver. This driver supports QEMU's emulated TPM.
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Merge tag 'efi-2022-01-rc2-2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-01-rc2-2

UEFI:
* fix measurement of BootOrder variable for TCG2 protocol

TPM:
* TIS mmio driver. This driver supports QEMU's emulated TPM.
2021-11-13 18:13:35 -05:00
Thomas Huth
7e713067ee Remove LYNX KDI remainders
The last board that used to set CONFIG_LYNXKDI has been removed in
commit 242836a893 ("powerpc: ppc4xx: remove pcs440ep support"),
doc/README.lynxkdi only talks about a MPC8260 board being supported,
and the mpc8260 support has been removed four years ago in commit
2eb48ff7a2 ("powerpc, 8260: remove support for mpc8260") already,
and common/lynxkdi.c only consists of an "#error" statement these
days, so it seems like the LYNX KDI code is dead code nowadays.
Let's remove it now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-11 19:02:44 -05:00
Simon Glass
37c5195dfc doc: Move distro boot doc to rST
Move this over to the new rST format.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-11-11 19:02:41 -05:00
Simon Glass
19a91f2464 Create a new boot/ directory
Quite a lot of the code in common/relates to booting and images. Before
adding more it seems like a good time to move the code into its own
directory.

Most files with 'boot' or 'image' in them are moved, except:

- autoboot.c which relates to U-Boot automatically running a script
- bootstage.c which relates to U-Boot timing

Drop the removal of boot* files from the output directory, since this
interfers with the symlinks created by tools and there does not appear
to be any such file from my brief testing.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
2021-11-11 19:01:56 -05:00
Ilias Apalodimas
be2868f097 doc: qemu: Add instructions for swtpm usage
A previous patch added support for an mmio based TPM.
Add an example in QEMU on it's usage

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-11-10 20:57:54 +01:00
Michael Walle
cbdc4c974f board: sl28: add update image documentation
Document the update image and how to use the EFI UpdateCapsule.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 14:50:21 +05:30