Commit graph

3483 commits

Author SHA1 Message Date
Bin Meng
27267c61b1 doc: sandbox: Correct the memory size config option
It should be CONFIG_SANDBOX_RAM_SIZE_MB.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-05-28 10:59:27 +02:00
Bin Meng
ce78c4cd6e riscv: sifive: unleashed: Set kernel_comp_addr_r for compressed kernel
Set kernel_comp_addr_r and kernel_comp_size for compressed kernel.
Adjust existing addresses for ramdisk, so that kernel_comp_addr_r
comes before the ramdisk image, since the decompressed kernel size
is known to us. This way we can allow big ramdisk image to be loaded.

Update unleashed.rst to remove the manual environment configuration
for compressed kernel boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2022-05-26 18:42:34 +08:00
Tom Rini
21e25992c8 Add new STM32 MCU boards and Documentation
STM32 programmer improvements
 video: support several LTDC HW versions and fix data enable polarity
 board: fix stboard error message, consider USB cable connected when boot device is USB
 configs: stm32mp1: set console variable for extlinux.conf
 configs: stm32mp1: add support for baudrate higher than 115200 for ST-Link
 ARM: stm32mp: Fix Silicon version handling and ft_system_setup()
 phy: stm32-usbphyc: Add DT phy tuning support
 arm: dts: stm32mp15: alignment with v5.18
 ram: Conditionally enable ASR
 mach-stm32mp: psci: retain MCUDIVR, PLL3CR, PLL4CR, MSSCKSELR across suspend
 configs: Use TFTP_TSIZE on DHSOM and STMicroelectronics boards
 ARM: stm32: Use default CONFIG_TFTP_BLOCKSIZE on DHSOM
 pinctrl: stm32: rework GPIO holes management
 -----BEGIN PGP SIGNATURE-----
 
 iQJQBAABCgA6FiEEXyrViUccKBz9c35Jysd4L3sz/6YFAmJ6U4QcHHBhdHJpY2Uu
 Y2hvdGFyZEBmb3NzLnN0LmNvbQAKCRDKx3gvezP/pg4SEACFSVRcCa/7r2QXObqk
 mORtlp6OrZLfCQGMugv9Oj0W+L4nanJEZEJknhasoHgm5CyTuCGEm7qxgWWBKA9j
 yeCfcpToXrY4cIMgsPR4tpZ9jn4fLsHFBEvCVMEoOp/K2ZI27lfJ0/OeRlgKdg11
 dTmM+J96vw7ltLHeN+yRWY1XgaGsBreqNJSO2mCGrAbbTJXSTrNZxP4wonTvKkFI
 GyTIgRaQA9ggk7/IhalusEEGIF0aaaX/z7uBXqEGkCyOTacLG5rxYNGCoaPdv1Bl
 fT7spZy1bAx3ABq/yJeF38Wi5jCXf55Z3cwYK0+tpJVUlAncYpJJBiyTERtR24OK
 NeDTWkw4e071xPDfmUFB96eINDQ8KXBRRcK2n2b6nW43loYtqgafrx4prL8W2T/u
 mB1WquNwjqdNN43iKAcyArrooOG18sJzRE3uAM6W4fjPx8DAHtYdaO3du3Mb5Kzz
 YaqgVO88NDsYaQRJCnmdQ7KDFToMy5A6btj2LhnYQ/3CMhktkg2RHC0aERGgNJLs
 ifVj3kvc+l8UwomvNOMjNket+AH7hbp64lbAfjAwzcgOGROKNyOslsr33qibg4lQ
 SQKl15wFDHLAcP2tj9QoUFO+97FqDXWBIzoEhDDBqfpVNRx25R7NePUkkA+0dHTS
 VedeNG6p2yFeW2UTAD4nYP9xWA==
 =s7xn
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20220510' of https://source.denx.de/u-boot/custodians/u-boot-stm

Add new STM32 MCU boards and Documentation
STM32 programmer improvements
video: support several LTDC HW versions and fix data enable polarity
board: fix stboard error message, consider USB cable connected when boot device is USB
configs: stm32mp1: set console variable for extlinux.conf
configs: stm32mp1: add support for baudrate higher than 115200 for ST-Link
ARM: stm32mp: Fix Silicon version handling and ft_system_setup()
phy: stm32-usbphyc: Add DT phy tuning support
arm: dts: stm32mp15: alignment with v5.18
ram: Conditionally enable ASR
mach-stm32mp: psci: retain MCUDIVR, PLL3CR, PLL4CR, MSSCKSELR across suspend
configs: Use TFTP_TSIZE on DHSOM and STMicroelectronics boards
ARM: stm32: Use default CONFIG_TFTP_BLOCKSIZE on DHSOM
pinctrl: stm32: rework GPIO holes management
2022-05-10 15:28:02 -04:00
Patrice Chotard
e198d4fe7c doc: Add documentation for STM32 MCUs
Add documentation for STM32 MCUs (F4, F7 and H7 series).

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-05-10 13:56:12 +02:00
Pali Rohár
25965e8613 doc: Add device-tree-bindings for atsha204 and atsha204a
Document trivial bindings for atsha204 and atsha204a.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2022-05-10 06:47:38 +02:00
Sean Anderson
deb2638aa0 mkimage: Document misc options
Over the years, several options have not made it into the help message.
Document them. Do the same for the man page.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-05-07 23:17:25 +02:00
Heinrich Schuchardt
100de5e37d doc: fix typos in bootmenu.rst
%s/cammand/command/
%s/sequencies/sequences/

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-05-03 21:39:22 +02:00
Simon Glass
9ae25b9ac9 sandbox: Add a build for VPL
Add an initial VPL build for sandbox. This includes the flow:

   TPL (with of-platdata) -> VPL -> SPL -> U-Boot

To run it:

   ./tpl/u-boot-tpl -D

The -D is needed to get the default device tree, which includes the serial
console info.

Add a Makefile check for OF_HOSTFILE which is the option that enables
devicetree control on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-05-02 09:58:13 -04:00
Simon Glass
f86ca5ad8f Introduce Verifying Program Loader (VPL)
Add support for VPL, a new phase of U-Boot. This runs after TPL. It is
responsible for selecting which SPL binary to run, based on a
verified-boot process.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-05-02 09:58:13 -04:00
Simon Glass
a36d251b50 doc: Expand SPL docs to explain the phase and config
Add a bit more information about how to use SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-05-02 09:58:13 -04:00
Simon Glass
d411359d91 doc: Convert SPL documentation to ReST
Move this documentation over to .rst format.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-05-02 09:58:13 -04:00
Andrew Scull
53cb97c093 doc: Correct position of gdb '--args' parameter
The '--args' parameter to gdb comes before the binary that the debugger
will be attached to rather than after the binary and before the
arguments. Fix that in the docs.

Signed-off-by: Andrew Scull <ascull@google.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-29 11:11:36 -04:00
Tom Rini
8b2b125e95 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx
fsl-qoriq: Fixes and updates on fsl-layerscape
mpc85xx: fixes and code cleanup
2022-04-27 09:19:41 -04:00
Tom Rini
24df831cd4 - Add AXG support for SARADC, including minimal ao-clk driver
- Update Amlogic documentation for Matrix & Jethub D1
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPVPGJshWBf4d9CyLd9zb2sjISdEFAmJo84YACgkQd9zb2sjI
 SdGgew//SPy7itxbFghfDXsRCA21W9potZQiL+Mpu3KmkYsGJ9l3axj8EAj/5VE6
 /We80jschGMDn8fEwTZn+V0wlnyIohdO/D89pjjOSWGlALtRjF8pTUem/rALm6Ay
 0jKbpiHej8vvFOEA6oWYXpN/cGYs/62A2J8e6+rCrpgnPJpdoHtnuCj6LmioMAhM
 tdVXmwbAZB4VVee17WVRbmuZXapYpgcZ/GF73vgPwvz7lvGANBdLqCJT8r+j57eU
 jwAKpRTSMRBlYflQqodV/C9uBl/OaNI5tQ5L06kDtlR5SQti3CjqCI2paujCl+Op
 e/1HYAeooOQ+CmOjL3cRhiFiINJ/jKnXh+LmdvDUMGZX9WuWKD369YKFyKeB3Quy
 pKqdTX3vdjQmn7+JUWqAZhFQqmiDC1RJ4ZtJEN8oY+gjDriyBbm1PmvGJOL/S4Rt
 5hKFrgGMZCGChmyBNsoke2z2fMDNwCKZil2HIA8zZjAgGvVshf0jeo0VldMI29a+
 FocOJxy8wo2cZRG8vPILq4gVyOQtV4xgRoJloj3DTb+9Drz/1+lPLfRJd9h8+apS
 rcyk3cjJ9RNDWT7K0WLN50eQa/Jpc0o5rvVlVzExCX32D/KMLkwYCYh4LKiEOFlb
 nmcm80Q4JiGQbx7wfxT6bD0X1uXvSjCSuFCn9UDTK7/Arj+i94Q=
 =At4/
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-amlogic-20220427' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- Add AXG support for SARADC, including minimal ao-clk driver
- Update Amlogic documentation for Matrix & Jethub D1
2022-04-27 09:19:17 -04:00
Vyacheslav Bocharov
5a9e5922ce doc: boards: amlogic: update jethub d1 specifications
Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: removed trailing whitespaces and fixed sphinx build error]
Link: https://lore.kernel.org/r/20220426052633.3027932-2-adeep@lexina.in
2022-04-26 14:35:27 +02:00
Pali Rohár
de14a5a95c powerpc: mpc85xx: Rename _start_e500 symbol to _start
The real entry point is _start_e500. There is no _start symbol at all. So
rename _start_e500 to _start for convension that _start symbol is used as
entry point.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-04-26 17:18:39 +05:30
Vyacheslav Bocharov
39a40a90c8 doc: boards: amlogic: update documentation for ADC support for AXG
Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220426052633.3027932-1-adeep@lexina.in
2022-04-26 09:29:14 +02:00
Tom Rini
11232139e3 nds32: Remove the architecture
As removal of nds32 has been ack'd for the Linux kernel, remove support
here as well.

Cc: Rick Chen <rick@andestech.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2022-04-25 16:04:05 -04:00
Tom Rini
8cfac237b9 Merge branch '2022-04-25-initial-implementation-of-stdboot'
To quote the author:
The bootflow feature provide a built-in way for U-Boot to automatically
boot an Operating System without custom scripting and other customisation.
This is called 'standard boot' since it provides a standard way for
U-Boot to boot a distro, without scripting.

It introduces the following concepts:

   - bootdev - a device which can hold a distro
   - bootmeth - a method to scan a bootdev to find bootflows (owned by
                U-Boot)
   - bootflow - a description of how to boot (owned by the distro)

This series provides an implementation of these, enabled to scan for
bootflows from MMC, USB and Ethernet. It supports the existing distro
boot as well as the EFI loader flow (bootefi/bootmgr). It works
similiarly to the existing script-based approach, but is native to
U-Boot.

With this we can boot on a Raspberry Pi 3 with just one command:

   bootflow scan -lb

which means to scan, listing (-l) each bootflow and trying to boot each
one (-b). The final patch shows this.

With a standard way to identify boot devices, booting become easier. It
also should be possible to support U-Boot scripts, for backwards
compatibility only.

...

The design is described in these two documents:

https://drive.google.com/file/d/1ggW0KJpUOR__vBkj3l61L2dav4ZkNC12/view?usp=sharing

https://drive.google.com/file/d/1kTrflO9vvGlKp-ZH_jlgb9TY3WYG6FF9/view?usp=sharing
2022-04-25 16:02:27 -04:00
Simon Glass
e7b2ce191e bootstd: doc: Add documentation
Add documentation for this feature, including the commands and full
devicetree bindings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
201417d700 bootstd: Add the bootdev uclass
A 'bootdev' is a device which can be used to boot an operating system.
It is a child of the media device (e.g. MMC) which handles reading files
from that device, such as a bootflow file.

Add a uclass for bootdev and the various helpers needed to make it
work. Also add a binding file, empty for now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
Simon Glass
ef5e3891f5 bootstd: Add the bootstd uclass and core implementation
The 'bootstd' device provides the central information about U-Boot
standard boot.

Add a uclass for bootstd and the various helpers needed to make it
work. Also add a binding file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-25 10:00:04 -04:00
AKASHI Takahiro
b77324d831 dm: tag: add some document
Some basic stuff about tag support is explained under
doc/devlop/driver-model.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-23 22:05:34 +02:00
Heinrich Schuchardt
7f97d8cddf doc: update bootefi man-page
A image_size parameter has been added to the bootefi parameter.
Describe all parameters.

Correct how the description of how the device-path in the loaded
image protocol is determined.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-23 22:05:33 +02:00
Vagrant Cascadian
11343854b6 tools: kwboot: Fix spelling of "followed" in kwboot.1
Fix spelling of "followed" in kwboot.1 manpage.

Series: 2
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
2022-04-23 22:05:33 +02:00
Mark Kettenis
568d3ba969 doc: board: apple: Mention M1 Ultra support
U-Boot now supports the M1 Ultra SoC as found in the new Mac Studio.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-04-23 22:05:33 +02:00
Tom Rini
759a89924b Merge https://gitlab.denx.de/u-boot/custodians/u-boot-watchdog
- device-tree-bindings: watchdog: document common properties (Philippe)
- nuvoton: Add support for Nuvoton (Jim)
2022-04-22 08:12:53 -04:00
Philippe Reynes
33ef09072b doc: device-tree-bindings: watchdog: document common properties
Adds simple documentation about common properties for watchdog
in the device tree.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-04-22 09:02:34 +02:00
Fabio Estevam
96b2c9c9e0 doc: imx8mn_evk: Do not export ATF_LOAD_ADDR
The imx8mn_evk target have been converted to use binman.

With the binman approach the ATF load address is described via
devicetree, so remove the now unneeded instruction of exporting
ATF_LOAD_ADDR.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2022-04-21 15:18:25 +02:00
Denys Drozdov
47bcc0d056 toradex: apalis-imx8x: drop support for apalis imx8x
Drop Apalis iMX8X platform as it never left sample state and is no
longer supported.

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21 12:44:23 +02:00
Dave Gerlach
270f7fd25b ram: k3-ddrss: Allow use of dt provided initial frequency
Allow device tree to provide ti,ddr-freq0 to be used as the initial DDR
frequency that is set for lpddr4 before initialization of the
controller. Make this optional and continue to use PLL bypass frequency
as is done currently if ti,ddr-freq0 is not provided.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2022-04-20 11:14:39 -04:00
Johan Jonker
c57677b06f doc: rockchip: add rk3066 Rikomagic MK808
Add rk3066 Rikomagic MK808 to the list of
mainline supported Rockchip boards.
Include instructions for creating and programming
images to NAND and SD card.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
0c99c6e63e doc: rockchip: add px30/rk3326 boards and examples
There are several PX30/RK3326 boards in use without
mentioning in rockchip.rst. Add boards and examples.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
ed33f8c4e3 doc: rockchip: restyle rockchip.rst
With more text coming to the rockchip.rst document,
give it a restyle first.

Changed:
  sort build examples alphabetically
  add git clone example
  fix bash examples
  fix phrases (grammer)
  fix typos

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Tom Rini
9859465bfe Pull request for efi-2022-07-rc1-2
Documentation:
 
 * Describe env command
 
 UEFI
 
 * simplify Unicode string functions
 * clean up the usage of GUIDs for capsule updates
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmJZTvsACgkQxIHbvCwF
 GsTbOg//XtOKXKHsWIq0cDgxxUTM2iSWCwzw2rSO3VPbzjeRekBCH3+I6D6hCHmp
 ikSPB8LBRRMEkBPq18LdXY9oaV6keRGgLNtiLATKLMHsJ9USkCqNzdSegCIWFl0T
 2N5Rm/qdh90csGyIzEk+qPOLBNP/St/aTO6n7b9+FgZ6Hy2dwXTjnNzPFEnz3hCY
 KjlOxIWsgofb9Iem4f+mMhgiBjM161yqWMd2ND/EDn3RRjrAh/ZWRcD/nWirZxeO
 uwn+8bMjDfO83yICS1txp6mbvtFHhrktSo6hc7Ga5m+5kmlPBcgKnKEIUgrKuNd/
 Jyr12MLBtI7oyETr+CY9vPQTciWBU17cW2TO7CIBDQt3QtfvVBrWaGe4barPLPzx
 hvyKzrflRDTFUKoG+f/XGN2YSvYw+QXVXZjBqYDwOepT7oq6lWpf7gtxNQNG5RZI
 uOwk95VT/cVh7S8qp1ioD+tGtvA9PeMyuh8mryD2kYrJh4bbGimfyP2Z6e/aIRNi
 RnczTAFDXoA4g32DP8/3Im43rSIv685e4N0YnDF+ZyKALxyflZAPXT0MY8FLfGyE
 x6Zb1t45W8thIDhBLNjurBge4NTFuCq0NM8mszOHMFBgO7PDIMEX+9uZOvhrhYbs
 a7XYFIEIcZZiLqkNjwr7B+D7Ya6q7gYvcqAo6rgtbDNs5QpH/0A=
 =UQMn
 -----END PGP SIGNATURE-----

Merge tag 'efi-2022-07-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-07-rc1-2

Documentation:

* Describe env command

UEFI

* simplify Unicode string functions
* clean up the usage of GUIDs for capsule updates
2022-04-15 14:29:52 -04:00
Tom Rini
7f418ea598 Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-net
- DM9000 DM support
- tftp server bug fix
- mdio ofnode support functions
- Various phy fixes and improvements.

[trini: Fixup merge conflicts in drivers/net/phy/ethernet_id.c
drivers/net/phy/phy.c include/phy.h]
2022-04-15 08:10:32 -04:00
Patrick Delaunay
fe869e11c7 doc: man-page for the env command
Describe the env command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-04-15 11:23:02 +02:00
Sughosh Ganu
2cc2fa4458 doc: uefi: Update the capsule update related documentation
Update the capsule update functionality related documentation to
refect the additional definitions that need to be made per platform
for supporting the capsule update feature.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2022-04-15 10:43:18 +02:00
Sughosh Ganu
2eda55e4c9 mkeficapsule: Remove raw and FIT GUID types
While building a capsule, the GUID value of that specific image is to
be passed through the --guid command option to the mkeficapsule
tool instead of using one of --raw or --fit options, where the GUID
value passed through the command line option is the image GUID.

This renders the EFI_FIRMWARE_IMAGE_TYPE_UBOOT_FIT_GUID and
EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID values superfluous. Remove the
--raw and --fit command line options as well. Also modify the
mkeficapsule man page to reflect this change.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2022-04-15 10:43:18 +02:00
Tom Rini
2ddf84679d u-boot-imx-20220413
i.MX patches for 2022.07
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11710
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYlaYFg8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76Y1RQCgjI6iHC1yb0245e2RoV3VIeib9mEAoIUKX3yE
 HbvZYN8YZbQHlNOiSOZo
 =z3fU
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20220413' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20220413

i.MX patches for 2022.07

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/11710
2022-04-13 08:00:11 -04:00
Ariel D'Alessandro
6c317fedc7 bsh: imx8mn-smm-s2/pro: Add iMX8MN BSH SMM S2 boards
Introduce BSH SystemMaster (SMM) S2 board family, which consists of:
iMX8MN SMM S2 and iMX8MN SMM S2 PRO boards.

Add support for iMX8MN BSH SMM S2 board:

- 256 MiB DDR3 RAM
- 512MiB Nand
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet

Add support for iMX8MN BSH SMM S2 PRO board:

- 512 MiB DDR3 RAM
- 8 GiB eMMC
- USBOTG1 peripheral - fastboot.
- 100Mbit Ethernet

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2022-04-12 19:10:44 +02:00
Ivan Vozvakhov
067cfc1c2e led: led_pwm: Add a driver for LEDs connected to PWM
Add a driver which allows to use of LEDs connected
to PWM (Linux compatible).
MAINTAINERS: add i.vozvakhov as a maintainer of leds-pwm
C(required during new functionality adding).

Signed-off-by: Ivan Vozvakhov <i.vozvakhov@corp.mail.ru>
2022-04-11 11:39:19 -04:00
Sean Anderson
02fc867810 doc: sandbox: Document how to run sandbox with valgrind
This documents how to get more detailed results from valgrind made possible
by the last two commits.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-11 10:00:30 -04:00
Nate Drude
d79f1a8569 phy: adin: add driver for Analog Devices ADIN1300 PHY
The current implementation configures RGMII using device tree phy-mode
property and then calls genphy_config

adin_config_rgmii_mode is derived from:
https://github.com/varigit/linux-imx/blob/lf-5.10.y_var04/drivers/net/phy/adin.c#L218-L262

Signed-off-by: Nate Drude <nate.d@variscite.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-04-10 08:44:13 +03:00
Pali Rohár
2f5c9ad3f4 doc: distro: Update list of all support boot types
Add HOST, UBIFS.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Heinrich Schuchardt
16736c2312 doc: debug UART for RISC-V QEMU virt machine
Provide settings for enabling the debug UART of the virt machine on
RISC-V QEMU.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Heinrich Schuchardt
56bc239db2 doc: correct bootefi.rst
* add link to booti man-page
* correct link description for efidebug command
* correct punctuation

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Simon Glass
67ae5d3d46 dm: Add docs to explain how to enable DM_SERIAL for a board
This is an attempt to cover the common cases found when enabling driver
model for serial on a new board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-04-09 21:06:31 +02:00
Simon Glass
754a722d1b env: Drop the unncessary protocol mention in autoload
Drop this text at the end since it already mentions bootp and dhcp.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-04-07 16:50:53 -04:00
Simon Glass
9d4e88c021 env: Move the doc comment to the code
This doesn't really make much sense in the documentation. Add a code
comment instead.

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-07 16:50:53 -04:00
Dave Gerlach
7b8a96e57e dt-bindings: memory-controller: Add information about ECC bindings
Add DT binding documentation for enabling ECC in the DDR sub system present
on AM64 device.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2022-04-04 19:02:04 -04:00
Dzmitry Sankouski
d5c4ec4aa3 board: axy17lte: get board usable - add bootcmd and docs
U-boot is intended to replace linux kernel in android boot image(ABL), and
it's FIT payload to replace initramfs file. The boot process is similar to
boot image with linux:
- android bootloader (ABL) unpacks android boot image
- ABL sets `linux,initrd-start property` in chosen node in unpacked FDT
- ABL sets x0 register to FDT address, and passes control to u-boot
- u-boot reads x0 register, and stores it in `prevbl_fdt_addr` env variable
- u-boot reads `linux,initrd-start` property,
and stores it in `prevbl_initrd_start_addr`

In this way, u-boot bootcmd relies on `prevbl_initrd_start_addr` env
variable, and boils down to `bootm $prevbl_initrd_start_addr`.
If more control on boot process is desired, pack a boot script in
FIT image, and put it to default configuration

What done:
- Rearrange defconfig option order
- Add CONFIG_SAVE_PREV_BL_* options
- Doc updates:
  - remove wrong SBOOT memory corruption note, because
  memory is changed during u-boot bringup process,
  not by SBOOT
  - put payload on ramdisk place in abl boot image
  creation step

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
2022-04-04 19:02:03 -04:00
Dzmitry Sankouski
f8a1b33889 board: starqltechn: get board usable - add bootcmd and docs
U-boot is intended to replace linux kernel in android boot image(ABL), and
it's FIT payload to replace initramfs file. The boot process is similar to
boot image with linux:
- android bootloader (ABL) unpacks android boot image
- ABL sets `linux,initrd-start property` in chosen node in unpacked FDT
- ABL sets x0 register to FDT address, and passes control to u-boot
- u-boot reads x0 register, and stores it in `prevbl_fdt_addr` env variable
- u-boot reads `linux,initrd-start` property,
and stores it in `prevbl_initrd_start_addr`

In this way, u-boot bootcmd relies on `prevbl_initrd_start_addr` env
variable, and boils down to `bootm $prevbl_initrd_start_addr`.
If more control on boot process is desired, pack a boot script in
FIT image, and put it to default configuration

What done:
- strip unneeded config options
- add FIT image support
- add framebuffer node, u-boot logo and video console
- increase LMB_MAX_REGIONS, to store all linux dtb reserved memory regions
- add linux kernel image header

Uart driver causes hang, when u-boot is used in android boot image instead
of linux. Temporary disable console driver, until investigated and fixed.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-04 15:06:11 -04:00
Tom Rini
01f1ab67f3 Merge branch 'next'
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-04 10:48:44 -04:00
Tom Rini
25b8acee2e Revert "global: Remove CONFIG_SYS_EXTRA_OPTIONS support"
Unfortunately, we require additional logic to buildman to support this
removal and still use SYS_SOC, etc, for build targets.

This reverts commit eeec00072d.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-02 18:18:57 -04:00
Sean Anderson
93c3d32970 ls1046ardb: Add support for JTAG boot
This adds support for booting entirely from JTAG while using a
hard-coded RCW. With these steps, it is not necessary to program a
"good" RCW using CodeWarrior. The method here can be performed with any
JTAG adapter supported by OpenOCD, including the on-board CMSIS-DAP
(albeit very slowly).

These steps require LS1046A support in OpenOCD, which was added in [1].

[1] 5b70c1f679/

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
[trini: Add reference to doc/board/nxp/ls1046ardb.rst]
2022-04-01 16:56:44 -04:00
Sean Anderson
eeb54e81ca doc: smh: Update semihosting documentation
This documents how to use semihosting, the new semihosting features, and
how to migrate from smhload.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
e5e982c69b doc: ls1046ardb: Document debug uart
This adds some instructions for enabling the debug uart, including the
correct address and clock rate.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
b5ec417b56 doc: ls1046ardb: Expand boot mode section
This adds some additional info about booting from different sources,
including the correct switch positions.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
71230cdaa9 nxp: ls1046ardb: Convert README to rST
This converts the readme for this board to rST. I have tried not to
change any semantics from the original (though I did convert MB to M).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Sean Anderson
d0ed9b1081 doc: Convert semihosting readme to rST
This converts the semihosting readme to rST. I have tried to make only
cosmetic changes, but I did fix up the first link (which was broken).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 15:03:13 -04:00
Peter Hoyes
8d78a6b674 vexpress64: Add ARMv8R-64 board variant
The ARMv8-R64 architecture introduces optional VMSA (paging based MMU)
support in the EL1/0 translation regime, which makes that part mostly
compatible to ARMv8-A.

Add a new board variant to describe the "BASE-R64" FVP model, which
inherits a lot from the existing v8-A FVP support. One major difference
is that the memory map in "inverted": DRAM starts at 0x0, MMIO is at
2GB [1].

 * Create new TARGET_VEXPRESS64_BASER_FVP target, sharing most of the
   exising configuration.
 * Implement inverted memory map in vexpress_aemv8.h
 * Create vexpress_aemv8r defconfig
 * Provide an MMU memory map for the BASER_FVP
 * Update vexpress64 documentation

At the moment the boot-wrapper is the only supported secure firmware. As
there is no official DT for the board yet, we rely on it being supplied
by the boot-wrapper into U-Boot, so use OF_HAS_PRIOR_STAGE, and go with
a dummy DT for now.

[1] https://developer.arm.com/documentation/100964/1114/Base-Platform/Base---memory/BaseR-Platform-memory-map

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
[Andre: rebase and add Linux kernel header]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[trini: Add MAINTAINERS entry for Peter]
2022-04-01 15:03:03 -04:00
Tom Rini
eeec00072d global: Remove CONFIG_SYS_EXTRA_OPTIONS support
All options have now been migrated to Kconfig correctly so remove this
support.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-01 10:28:47 -04:00
Bin Meng
51a407b872 doc: usage: Convert README.plan9 to reST
This converts the existing README.plan9 to reST, and puts it under
the doc/usage/os directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-31 19:06:16 +02:00
Bin Meng
7fc86c7ed8 doc: usage: Update vxworks doc to mention RISC-V support
At present the doc only mentions Arm, PowerPC and x86. RISC-V support
has been added since VxWorks SR0650 support for a while, and U-Boot
supports loading a RISC-V VxWorks kernel too. Let's document it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-31 19:06:16 +02:00
Bin Meng
71474127bc doc: usage: Convert README.vxworks to reST
This converts the existing README.vxworks to reST, and puts it under
the doc/usage/os directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-03-31 19:06:16 +02:00
Bin Meng
830b5936c3 doc: usage: Update the extension command title
Update the extension command title for consistency with other commands.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-31 19:06:16 +02:00
Bin Meng
34e452dd02 doc: usage: Group all shell command docs into cmd/ sub-directory
Currently all shell command docs are put in the doc/usage root.
Let's group them into cmd/ sub-directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-31 19:06:16 +02:00
Patrick Delaunay
572934d15a doc: mmc dev
Provide human readable descriptions of the speed nodes instead of the name
of constants from the code as it is already done for 'mmc rescan'
command in commit 212f078496 ("doc: mmc rescan speed mode").

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-03-31 19:06:16 +02:00
Simon Glass
814dd92bdc video: Drop cfg_console
The non-driver model video support was removed two years ago. Drop this
driver, which is only used by nokia_rx51.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-03-28 20:14:24 +02:00
Tom Rini
34d2b7f203 Prepare v2022.04-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmJBxXQACgkQFHw5/5Y0
 tywKKAv+L+sCmqfJ4Zy2cdzWkGZI3NZMWi8yzUUU37RH5I+3Blht+z6dMslm9gCB
 7/PwS5y7WH3l3wEdeXcw4FUCgNh3D8YyfCcVCsQ0Qxig49xwWz8Jn6t+haOWD6eW
 uXim+gSG+ceWTBrKf3InzXN5fHPIcF66r+k3opwAwIYKpT8p8CgM4ewshBCAsc6t
 6qSLf+A64JNv/y2DTS+sPDY68tnplbyRvrNb6YEazOF6b6SnSE2j+EH8RkIZ+2yT
 cTUhQ2o9JJIKnaG9MTqHB+XVe80oPB7bTWInFo2JxGn98XeS7CTCcnDZhLqWrvHF
 gBfcpEcVE2blVbg/Vo2x4rnU1dop44ch6pE9k5SPFJcPdlzdwFHHgGyfGi9LtD4K
 JAvaIQdz6ZEOQqShpCxcbL/g2/uoRaXFqC7E8IE+WdFMXGBQoZpqaoBMoefnyplk
 xrzqaQye38JgZDX0ku4cm4SMArAfr4sVHcdDlSlzY3y2KQ8Ead25irRvq7GoQ2Ad
 Odo9taQF
 =9g2Y
 -----END PGP SIGNATURE-----

Merge tag 'v2022.04-rc5' into next

Prepare v2022.04-rc5
2022-03-28 12:36:49 -04:00
Pali Rohár
d66b0f5dd7 Fix URLs to old freescale git repos
Freescale git repos are now on source.codeaurora.org.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-03-28 08:22:17 -04:00
Heinrich Schuchardt
814a7eea80 doc: man-page for the wdt command
Describe the wdt command.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-26 07:46:21 +01:00
Heinrich Schuchardt
cbc05bba8c doc: update doc/sphinx/requirements.txt
Pin all dependencies as reported by 'pip freeze'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-03-25 08:59:49 -04:00
Michael Opdenacker
fc1383ae2b bootcount: clarify documentation
- Grammar fixes
- Clarify explanations

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2022-03-23 07:27:38 +01:00
Matthias Brugger
bfffb9f84f doc: board: raspberrypi: Add documentation
Add documentation about the different configuration files for the
RaspberryPi board family.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-20 11:03:06 +01:00
Jan Kiszka
2899296e5c doc: uefi: Fix reference to CONFIG_EFI_SECURE_BOOT
There is no CONFIG_UEFI_SECURE_BOOT, and there was never any.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-20 11:03:06 +01:00
Pali Rohár
aac01df4f5 Nokia RX-51: Update documentation about QEMU
Add section how to run U-Boot in n900 qemu machine.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-20 11:03:06 +01:00
Neil Armstrong
4c60512ad9 doc: boards: amlogic: Add documentation on pre-generated FIP files
It add documentation on licencing & provides links to the amlogic-boot-fip
pre-built files collections.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-03-20 11:03:06 +01:00
Neil Armstrong
23f20ef77c doc: board: amlogic-p20x: fix FIP generation doc
The doc used GXL instructions, which couldn't work on GXBB SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2022-03-20 11:03:06 +01:00
Tom Rini
08f1d58aff net: fec_mxc: Drop CONFIG_FEC_XCV_TYPE
With all boards now using DM_ETH we determine the value for
CONFIG_FEC_XCV_TYPE at run time, except in the case of the default
fall-back.  Set the fallback directly now.

Cc: Fabio Estevam <festevam@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-18 12:48:17 -04:00
Marty E. Plummer
6d36e92d28 rockchip: rk3399: Add support for chromebook_kevin
Add support for Kevin, an RK3399-based convertible chromebook that is
very similar to Bob. This patch is mostly based on existing support for
Bob, with only minor changes for Kevin-specific things.

Unlike other Gru boards, coreboot sets Kevin's center logic to 925 mV,
so adjust it here in the dts as well. The rk3399-gru-kevin devicetree
has an unknown event code reference which has to be defined, set it
to the Linux counterpart. The new defconfig is copied from Bob with the
diffconfig:

     DEFAULT_DEVICE_TREE "rk3399-gru-bob" -> "rk3399-gru-kevin"
     DEFAULT_FDT_FILE "rockchip/rk3399-gru-bob.dtb" -> "rockchip/rk3399-gru-kevin.dtb"
     VIDEO_ROCKCHIP_MAX_XRES 1280 -> 2400
     VIDEO_ROCKCHIP_MAX_YRES 800 -> 1600
    +TARGET_CHROMEBOOK_KEVIN y

With this Kevin can boot from SPI flash to a usable U-Boot prompt on the
display with the keyboard working, but cannot boot into Linux for
unknown reasons.

eMMC starts in a working state but fails to re-init, microSD card works
but at a lower-than-expected speed, USB works but causes a hang on
de-init. There are known workarounds to solve eMMC and USB issues.

Cc: Marty E. Plummer <hanetzer@startmail.com>
Cc: Simon Glass <sjg@chromium.org>
[Alper: commit message, resync config with Bob, update MAINTAINERS,
        add to Rockchip doc, add Kconfig help message, set regulator]
Co-developed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2022-03-18 18:12:03 +08:00
Damien Le Moal
fd426b3106 k210: use the board vendor name rather than the marketing name
"kendryte" is the marketing name for the K210 RISC-V SoC produced by
Canaan Inc. Rather than "kendryte,k210", use the usual "canaan,k210"
vendor,SoC compatibility string format in the device tree files and
use the SoC name for file names.
With these changes, the device tree files are more in sync with the
Linux kernel DTS and drivers, making uboot device tree usable by the
kernel.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2022-03-15 17:43:11 +08:00
Tom Rini
2abf048ab7 Prepare v2022.04-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmIvp/8ACgkQFHw5/5Y0
 tyyI6wwApR++p9BBlWEZn1B5sivCXcs9oCX3Vs8vegpiiRbs/pGsyKV6pfEHHYV5
 lhw1YNZ0accKmqBmX19tdpQ2ZzHq3+g0eGJL8xioXU3hRoZZNsDewAF8KS+aHPpk
 qMuA+xbDi08I6z2qtrIpaDd//DO2jAkFF+/TKOzSgUSxBaomQiziZaB2x28bIBH2
 zsLMP4vzZ03uCSZVSd7HMBz0qiGhioJo5Ch2eU4TTJW19CXeMTAuav6SDq+6vJGi
 cIUe31YEe742jOVmtf2RuJQ+mDjsEfT11wvRajcbOlH/Ho7E5iFxQkmOEThpvybE
 YD5d5uLLpQj42PfBpSvx4nMJcvyOmqxdizUJxCgi/q5HrhdzcO6LwLLON0T4W4zG
 Vsue+iTjOKXgLdD8g/VogL38iHxhpfY7zsFB98vvHcoLwhEXvfvhO8Dj/lwLw4Ic
 88B6uz3TqAPNqSnTWphJPCwG8STwyqlvLXwTF+eICbtQW3uuHEtnmlsXQJeFmdUa
 fGK8dUfr
 =wyE5
 -----END PGP SIGNATURE-----

Merge tag 'v2022.04-rc4' into next

Prepare v2022.04-rc4
2022-03-14 17:40:36 -04:00
Heinrich Schuchardt
f95104825a doc: add libgnutls28-dev to build dependencies
mkeficapsule requires package libgnutls28-dev for building

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-12 12:27:07 +01:00
Heinrich Schuchardt
007fdb20bb doc: path to u-boot-spl.bin on SiFive Unmatched board
u-boot-spl.bin is built in spl/.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-03-12 12:27:07 +01:00
Simon Glass
abe5d1184f event: Add documentation
Add documentation for events, including the event command.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-03-10 08:28:36 -05:00
Pali Rohár
0b5909d3af tools: kwboot: Update doc about Avanta
Testes proved that current kwboot version supports also Avanta SoCs.
It looks like that Avanta SoCs are using same kwbimage format as Armada.

Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2022-03-04 13:12:38 +01:00
Pali Rohár
787fcf5c00 tools: kwboot: Update manpage
Document -D, -b, -d, -q and -s options.

Add common examples how to use kwboot.

Add information about Armada 38x BootROM bug for debug console mode and how
to workaround it.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2022-03-04 13:12:31 +01:00
Tom Rini
705b5840cd Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
Update and fixes for sl28, lx2, pblimage generation for some powerpc
products
2022-03-03 08:24:13 -05:00
Etienne Carriere
4dea25a00d doc: binding: scmi: link to latest Linux kernel binding
Changes SCMI bindings documentation to relate to Linux kernel
source tree that recently changed the bindings description to YAML
format.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2022-03-02 17:42:06 -05:00
Simon Glass
32cc6ae273 patman: Correct pylint errors
Fix pylint errors that can be fixed and mask those that seem to be
incorrect.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-03-02 10:28:12 -05:00
Pali Rohár
11f29d4436 tools: mkimage/dumpimage: Allow to use -l with -T
Currently -l option for mkimage and dumpimage ignores option -T and always
tries to autodetect image type.

With this change it is possible to tell mkimage and dumpimage to parse
image file as specific type (and not random autodetected type). This allows
to use mkimage -l or dumpimage -l as tool for validating image.

params.type for -l option is now by default initialized to zero
(IH_TYPE_INVALID) instead of IH_TYPE_KERNEL. imagetool_get_type() for
IH_TYPE_INVALID returns NULL, which is assigned to tparams. mkimage and
dumpimage code is extended to handle tparams with NULL for -l option. And
imagetool_verify_print_header() is extended to do validation via tparams if
is not NULL.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-28 10:33:11 -05:00
Michael Walle
2810da7c80 board: sl28: remove "Useful I2C tricks" section from docs
They are no longer needed, because we now have proper driver support for
the sl28cpld management controller.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
453d1711d2 board: sl28: disable recovery watchdog
This board has an internal watchdog which supervises the board startup.
Although, the initial state of the watchdog is configurable, it is
enabled by default. In board_late_init(), which means almost everything
worked as expected, disable the watchdog.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Michael Walle
f606c9a895 watchdog: add sl28cpld watchdog driver
The watchdog timer is part of the sl28cpld management controller. The
watchdog timer usually supervises the bootloader boot-up and if it bites
the failsafe bootloader will be activated. Apart from that it supports
the usual board level reset and one SMARC speciality: driving the
WDT_TIMEOUT# signal.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-28 11:59:35 +05:30
Heinrich Schuchardt
57b98efa16 doc: describe fatload command
Man-page for fatload command.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26 07:37:00 +01:00
Heinrich Schuchardt
5e04435970 doc: describe generation of SMBIOS table
SMBIOS is not x86 specific. So we should have an architecture independent
page describing it.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26 07:37:00 +01:00
Sean Anderson
a0abea867a clk: Add driver API to HTML docs
This converts the existing driver API docs (clk-uclass.h) to kernel doc
format and adds them to the HTML documentation. Because the kernel doc
sphinx converter does not handle functions in structs very well, the
individual methods are documented separately. This is primarily inspired by
the phylink documentation [1], which uses this trick extensively.

[1] https://www.kernel.org/doc/html/latest/networking/kapi.html#c.phylink_mac_ops

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-5-seanga2@gmail.com
2022-02-25 01:41:04 -05:00
Sean Anderson
9c88b13a90 clk: Add client API to HTML docs
This converts the existing client (aka clk.h) documentation to kernel doc
format, and adds it to the HTML docs. I have tried to preserve existing
comments as much as possible, refraining from semantic changes.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-4-seanga2@gmail.com
[rebased onto u-boot/master and resolved conflicts]
Signed-off-by: Sean Anderson <seanga2@gmail.com>
2022-02-25 01:41:04 -05:00
Mark Kettenis
0ae3c79b7c doc: board: apple: Update Apple M1 documentation
U-Boot now supports NVMe storage and on the laptop models, the
SPI keyboard.  Since we now disable the debug console by default
provide instructions on how the enable the debug console including
a table listing the appropriate UART base address for each of the
supported SoCs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2022-02-21 08:35:40 -05:00
Tom Rini
162c22bfbc Pull request for efi-2022-04-rc2-4
Documentation:
 
 * mkeficapsule man-page
 
 UEFI changes:
 
 * add support for signing images to mkeficapsule
 * add support for user define capsule GUID
 * adjust unit tests for capsules
 * fix UEFI image signature validation in case of multiple signatures
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmIGtKEACgkQxIHbvCwF
 GsSWlg//Vr61dpbpPVuczl18OtojpUzMg8bwqc4tJQRQrOGMGjmPqrGZJCm1pmMH
 Q5ZD4QCAdycbRqAqcpdX9FXHmD5R0HvGmhlC9TnXxo4nKaOcphMMC3PFjBQZlhPJ
 KPc7jjoIcycz+fRqbd4CGRFXNGJAecK++4uM6v6WCNF3Dq16r0ws1aUTG7YPlaJF
 JNo3/4eEQpRsplNXpJsqVPQhbfLuaiCOJc8VUWYNylRdhBC7Dx8yI7m1FHOSBbKb
 Pk4tbysEhowcSc2Duc9muxkaVAkSy/mIHj1I8Z2VzpzH8zXcaiHMjROqMGOE+vwx
 raDzJI0ZcEV/MEbm/QLCALlCKqN3d1NRmZLAvXPYN4+ioA8lzPAEnqEywXRPY/Yk
 KnkDWaF1KEKzDaY52oqkh2LkasY9wzluvb1sm+oW9bh/kn4wKLr0Z1oSl92/vvci
 S/ztLqxhqlXpWx0NzOFnNvUUkEl0VN6IM/+Bsg5AoO7mdWe7MC3iSPOU1Ge5wRU9
 R9BLaTrr61/+soc2jrJL5PQr3Rqtyo1qLpIusMFT88jeFp0b8AIUL2AUlJsAUXYg
 a2NV7qGUsZN/Ur488N1t7DixTkjGdStHKRk06bSTPrOpfA2oembdA2/H/HECoJMP
 JzdwMeZM0qcxFGTbC7c3yO3cTVVYPyIDGh1YEBYjCzfL6AuR2uU=
 =AAdJ
 -----END PGP SIGNATURE-----

Merge tag 'efi-2022-04-rc2-4' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-04-rc2-4

Documentation:

* mkeficapsule man-page

UEFI changes:

* add support for signing images to mkeficapsule
* add support for user define capsule GUID
* adjust unit tests for capsules
* fix UEFI image signature validation in case of multiple signatures
2022-02-11 15:11:52 -05:00
AKASHI Takahiro
d9612f4426 tools: mkeficapsule: allow for specifying GUID explicitly
The existing options, "--fit" and "--raw," are only used to put a proper
GUID in a capsule header, where GUID identifies a particular FMP (Firmware
Management Protocol) driver which then would handle the firmware binary in
a capsule. In fact, mkeficapsule does the exact same job in creating
a capsule file whatever the firmware binary type is.

To prepare for the future extension, the command syntax will be a bit
modified to allow users to specify arbitrary GUID for their own FMP driver.
OLD:
   [--fit <image> | --raw <image>] <capsule file>
NEW:
   [--fit | --raw | --guid <guid-string>] <image> <capsule file>

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-11 20:07:55 +01:00
AKASHI Takahiro
a62eb06f7c doc: update UEFI document for usage of mkeficapsule
Now we can use mkeficapsule command instead of EDK-II's script
to create a signed capsule file. So update the instruction for
capsule authentication.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-02-11 20:07:55 +01:00
AKASHI Takahiro
118a0ecd6d tools: mkeficapsule: add man page
Add a man page for mkeficapsule command.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-02-11 20:07:55 +01:00
Masami Hiramatsu
c25a838c9c doc: usage: DFU: Fix dfu_alt_info document
Fix some typo and wrong information about dfu_alt_info.
- Add the parameter format, decimal only or hexadecimal.
- Use same parameter name for the same kind of parameters.
  (e.g. dev -> dev_id)

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2022-02-11 11:29:23 -05:00
Jan Kiszka
32a711dbdb mkimage: Improve documentation of algo-name parameter
Addresses the feedback provided on 5902a397d0 ("mkimage: Allow to
specify the signature algorithm on the command line") which raced with
the merge.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-11 11:29:10 -05:00
Zhang Ning
0290146943 cmd: pxe_utils: sysboot: add kaslr-seed generation support
this will add kaslrseed keyword to sysboot lable,
when it set, it will request to genarate random number
from hwrng as kaslr-seed.

with this patch exlinux.conf label looks like

label l0
        menu testing
        linux /boot/vmlinuz-5.15.16-arm
        initrd /boot/initramfs-5.15.16-arm.img
        fdtdir /boot/dtbs/5.15.16-arm/
        kaslrseed
        append root=UUID=92ae1e50-eeeb-4c5b-8939-7e1cd6cfb059 ro

Tested on Khadas VIM with kernel 5.16.0-rc5-arm64, Debian 11.

Signed-off-by: Zhang Ning <zhangn1985@qq.com>
2022-02-11 09:00:47 -05:00
Mark Kettenis
045474be5e nvme: Split out PCI support
Apple SoCs have an integrated NVMe controller that isn't connected
over a PCIe bus. In preparation for adding support for this NVMe
controller, split out the PCI support into its own file. This file
is selected through a new CONFIG_NVME_PCI Kconfig option, so do
a wholesale replacement of CONFIG_NVME with CONFIG_NVME_PCI.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested on: Macbook Air M1
Tested-by: Simon Glass <sjg@chromium.org>
2022-02-10 16:44:23 -05:00
Anup Patel
7c08680aa3 doc: qemu-riscv: Update documentation for QEMU spike machine
We can now use same U-Boot images on both QEMU virt machine and QEMU
spike machine so let's update the QEMU RISC-V documentation.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-02-10 11:19:15 +08:00
Nishanth Menon
473bd5aee1 remoteproc: k3_system_controller: Support optional boot_notification channel
If there is an optional boot notification channel that an SoC uses
separate from the rx path, use the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
2022-02-08 09:41:26 -05:00
Marcel Ziswiler
2bc2f817ce board: toradex: add verdin imx8m plus support
This adds initial support for the Toradex Verdin iMX8M Plus Quad 4GB WB
IT V1.0B module. They are strapped to boot from eFuses which are factory
fused to properly boot from their on-module eMMC. U-Boot supports
booting from the on-module eMMC only, SDP support is disabled for now
due to missing i.MX 8M Plus USB support.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Ethernet both on-module eQoS and FEC (requires PHY on carrier board)
- GPIOs
- I2C

Boot sequence is:
SPL ---> ATF (TF-A) ---> U-boot proper

ATF, U-boot proper and u-boot.dtb images are packed into a FIT image,
loaded by SPL.

Boot:
U-Boot SPL 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)
Quad die, dual rank failed, attempting dual die, single rank configuration.
Normal Boot
WDT:   Started watchdog@30280000 with servicing (60s timeout)
Trying to boot from BOOTROM
Find img info 0x&48025a00, size 872
Need continue download 1024
Download 779264, Total size 780424
NOTICE:  BL31: v2.2(release):rel_imx_5.4.70_2.3.2_rc1-5-g835a8f67b
NOTICE:  BL31: Built : 16:52:37, Aug 26 2021

U-Boot 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)

CPU:   Freescale i.MX8MP[8] rev1.1 at 1200 MHz
Reset cause: POR
DRAM:  8 GiB
Core:  78 devices, 18 uclasses, devicetree: separate
WDT:   Started watchdog@30280000 with servicing (60s timeout)
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex Verdin iMX8M Plus Quad 4GB Wi-Fi / BT IT V1.0B, Serial# 06817281
Carrier: Toradex Verdin Development Board V1.1A, Serial# 10807609
Setting variant to wifi
Net:   Hard-coding pdata->enetaddr
eth1: ethernet@30be0000, eth0: ethernet@30bf0000 [PRIME]
Hit any key to stop autoboot:  0
Verdin iMX8MP #

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-07 16:33:22 +01:00
Heiko Thiery
16c7369ede board: kontron: pitx-imx8m: Add Kontron pitx-imx8m board support
The Kontron pitx-imx8m is an NXP i.MX8MQ based board in the pITX form factor.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-05 15:49:02 +01:00
Andrey Zhizhikin
94588ff395 imx8mn-ddr4-evk: generate single bootable image
As suggested in commit 028abfd9b1 ("imx8mm-evk: Generate a single
bootable flash.bin again") for imx8mm_evk, it is possible to produce
single bootable image via binman. This restores the original behavior in
distros, where only one boot container is used to create target image.

Perform similar adaptions in order to provide single bootable image for
imx8mn-ddr4-evk derivate.

Update documentation to drop additional step of copying u-boot.itb

Fixes: 353dfe4b43 ("imx8mn-ddr4-evk: switch to use binman")
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 15:49:01 +01:00
Fabio Estevam
23b1d8e24a doc: verdin-imx8mm: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.

Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
2022-02-05 15:49:01 +01:00
Fabio Estevam
59c3b712ad doc: sl-mx8mm: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.

Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
2022-02-05 15:49:01 +01:00
Fabio Estevam
9482a60de9 doc: imx8mm_evk: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.

Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
2022-02-05 15:49:01 +01:00
Ariel D'Alessandro
c4c1ed68c1 imx8mn_var_som: Add support for Variscite VAR-SOM-MX8M-NANO board
Add support for iMX8MN VAR-SOM-MX8M-NANO board. Enables support for:

- 1GiB DDR4 RAM
- 16 GiB eMMC
- SD card
- Gigabit ethernet
- USBOTG1 peripheral - fastboot

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 13:38:39 +01:00
Simon Glass
587254ebcf scripts/checkpatch.pl: Resync with v5.16
This resyncs us with the version found in v5.16 of the Linux kernel with
the following exceptions:
- Keep our u-boot specific tests / code area.
- Change the location of checkpatch.rst
- Drop the "use strscpy" test as we don't have that, but do have strlcpy
  and want that used now.
- Keep debug/printf in the list for $logFunctions

This also syncs the spdxcheck.py tool and all the associated
documentation.
S
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-03 12:16:00 -05:00
Tom Rini
c7d042f315 Pull request for efi-2022-04-rc1-3
Documentation:
 
 * update Nokia RX-51 documentation and move it to rst
 * describe boot switch settings for HiFive Unmatched board
 
 UEFI:
 
 * fix the checking of images hashes and signatures
 * provide the RISCV_EFI_BOOT_PROTOCOL
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmH1CY8ACgkQxIHbvCwF
 GsTTXA/+L53FjKHiOQLf9+FrNO7AZ7OcL51brl97eRuQ/jVaF4ClPnDrwPv+uj8m
 rXJHZr6WLRc7A1bIwTYhoetrir07A4pZSHAiKTQuJS2uVFgX25Lp4y5vPt1jgIwF
 BsRyVxF50crNQjDuSDUQF6RHCa5QhvgZ9mZ/WQQ0MjRRysnw6sISvNc9HbZLdbau
 FheOHERJknE1HELeAg/5KKRn1lt3ew6/QdEqPCvKuhsNW4y31zYyHXt1bvpK8cq0
 6m2fRX87nnaIExAb3WLiID91jyPMmrg3ZUndFJfjcAwjelYa50xxHr/vEgw9S1Pb
 xMMZSKTmEFoVdX7umW9uw/p0tWygGOUw8/d9bsZPv7qh1akwoKog2BVl/zRbW+5n
 x4zCNXOllh0p2u8rRQRu8BqVNXZpw+Intk5frVPeazwbnvBrZFd7jN3JyHMtbUkv
 xXJBgHQgbn3z3+zQf9XEa7VjQ+l92x5n0IRWlRxYYEUkMW6o8XZyhzY5Xn1Q7K2z
 kLBx/U7o633D2BPtlt66HmIJa/fH02nD7TmmQy3j0ICQdB2GbHOs2uRF5rATV7v0
 LukLrTr7kSebOhyINvabsLl126URsx2YjUs7lhPy6ILWm+QGUs8tqyKdTe0gQ7AZ
 vneyV2v3CDmMBF3MhE178/kdoJnwk8q7c7JiCQpLNXA33CJCnxw=
 =+edp
 -----END PGP SIGNATURE-----

Merge tag 'efi-2022-04-rc1-3' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-04-rc1-3

Documentation:

* update Nokia RX-51 documentation and move it to rst
* describe boot switch settings for HiFive Unmatched board

UEFI:

* fix the checking of images hashes and signatures
* provide the RISCV_EFI_BOOT_PROTOCOL
2022-01-29 13:50:19 -05:00
Heinrich Schuchardt
ab37facd46 doc: describe MSEL settings for booting from SD card
unmatched.rst describes booting from SD card or from SPI. But only for
booting from SPI the boot selection settings are described.

Add the missing information.

Fix a typo 'uSD'.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-01-29 10:23:40 +01:00
Pali Rohár
92a0940796 Nokia RX-51: Convert documentation to rst format
Convert documentation to rst format

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-29 10:23:40 +01:00
Pali Rohár
41c3ef4858 Nokia RX-51: Update documentation about flashing
This change contains update for doc/README.nokia_rx51 documentation file
with information how to load U-Boot image to device RAM without need to
flash it and also how to flash it into OneNAND via 0xFFFF flasher.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-01-29 10:23:40 +01:00
Pali Rohár
8f89e194d6 Nokia RX-51: Update documentation about ext2/3/4
Since commit 25c5b65178 ("Nokia RX-51: Do not try calling both ext2load
and ext4load") command ext4load is used for all ext2/3/4 fs variants.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-29 10:23:40 +01:00
Simon Glass
9053374648 dm: serial: Add a migration deadline for serial
This probably should have been done a while back since it is a core
system. Very few boards remain to be migrated.

Addd a migration deadline for a year out.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-28 17:58:41 -05:00
Simon Glass
3e7749eaea binman: Add documentation for bintools
Add this documention to explain how bintools are used and which ones are
available.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-25 12:36:11 -07:00
Rasmus Villemoes
a77f468099 introduce CONFIG_DEVICE_TREE_INCLUDES
The build system already automatically looks for and includes an
in-tree *-u-boot.dtsi when building the control .dtb. However, there
are some things that are awkward to maintain in such an in-tree file,
most notably the metadata associated to public keys used for verified
boot.

The only "official" API to get that metadata into the .dtb is via
mkimage, as a side effect of building an actual signed image. But
there are multiple problems with that. First of all, the final U-Boot
(be it U-Boot proper or an SPL) image is built based on a binary
image, the .dtb, and possibly some other binary artifacts. So
modifying the .dtb after the build requires the meta-buildsystem
(Yocto, buildroot, whatnot) to know about and repeat some of the steps
that are already known to and handled by U-Boot's build system,
resulting in needless duplication of code. It's also somewhat annoying
and inconsistent to have a .dtb file in the build folder which is not
generated by the command listed in the corresponding .cmd file (that
of course applies to any generated file).

So the contents of the /signature node really needs to be baked into
the .dtb file when it is first created, which means providing the
relevant data in the form of a .dtsi file. One could in theory put
that data into the *-u-boot.dtsi file, but it's more convenient to be
able to provide it externally: For example, when developing for a
customer, it's common to use a set of dummy keys for development,
while the consultants do not (and should not) have access to the
actual keys used in production. For such a setup, it's easier if the
keys used are chosen via the meta-buildsystem and the path(s) patched
in during the configure step. And of course, nothing prevents anybody
from having DEVICE_TREE_INCLUDES point at files maintained in git, or
for that matter from including the public key metadata in the
*-u-boot.dtsi directly and ignore this feature.

There are other uses for this, e.g. in combination with ENV_IMPORT_FDT
it can be used for providing the contents of the /config/environment
node, so I don't want to tie this exclusively to use for verified
boot.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Fix doc formatting error (make htmldocs)
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-25 12:35:57 -07:00
Simon Glass
02155e0529 doc: Add usage information for the acpi command
Add some documentation for this command.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-25 11:44:36 -07:00
Simon Glass
65d7fcec5a moveconfig: Allow querying board configuration
It is useful to be able to find out which boards define a particular
option, or combination of options. This is not as easy as grepping the
defconfig files since many options are implied by others.

Add a -f option to the moveconfig tool to permit this. Update the
documentation to cover this, including a better title for the doc page.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-24 17:36:29 -05:00
Simon Glass
feafc61ea6 Makefile: Add a pylint checker to the build
At present the Python code in U-Boot is somewhat inconsistent, with some
files passing pylint quite cleanly and others not.

Add a way to track progress on this clean-up, by checking that no module
has got any worse as a result of changes.

This can be used with 'make pylint'.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Re-generate pylint.base]
2022-01-24 17:36:15 -05:00
Jan Kiszka
5902a397d0 mkimage: Allow to specify the signature algorithm on the command line
This permits to prepare FIT image description that do not hard-code the
final choice of the signature algorithm, possibly requiring the user to
patch the sources.

When -o <algo> is specified, this information is used in favor of the
'algo' property in the signature node. Furthermore, that property is set
accordingly when writing the image.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-01-24 10:35:10 -05:00
Tom Rini
da158ec5f2 Pull request for efi-2022-04-rc1-2
Documentation:
 
 * describe printf() format codes
 
 UEFI
 
 * enable more algorithms for UEFI image verification, e.g. SHA256-RSA2048
 
 General
 
 * simplify printing short texts for GUIDs
 * provide a unit test for printing GUIDs
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmHoLnQACgkQxIHbvCwF
 GsQ25Q/9G5REcgmo9Hjv+2ri3VJJueIGRL1QeXDl84TxUYgYAtHj7zo/YaeacHKB
 RVBsQafU6vIuAq5YRJFKCSWCxjPJVUH9QO5QQz6RE14KoBh6OYUQP2wSf/+p6/sb
 47wfVtyAUEpCEz60eDj5EWrSPpH78BNW7MmKoTZWSgE1APaBTAHw/Uo6tnb52Qsv
 vQ73Q9R4s0hpsylVtmwIZ0udDcaJg3SQf/4glhnHxaUW/oMoRd0DU7Dnbbg2oxfd
 Y03J0zarqAdIjzNvADnUz6Ei2+H1TrzRe9tzhuXRuseZdANrUnzDIe6bdz+RCmkl
 sdBCmBDPoChosiAcaX9FkajaAi5XYpZ5Sitdpp9A8ZdVc0Lzr1XLbfLksJRM7WwM
 jSP/JDAGYzJqL86C4hrx46aERUuXgywf/vSM7UoG5OxbtMa/AqbHuXMOnd4jXGYD
 48fLlyMWlZ7+Kd4v3x9QlwSmM0LLsokn93JEWrJhJqFPzdHYUQifU2vlZmrJHWyS
 BjzCJxu+rCmXBO6wlcAvsF9V/kx5IO3CKIGn24UUt/wjSBu4VDO5oSzVseJxPBIQ
 vBV9qZfwKCk9U/F1VN43xvIKvcO+oK+pEE9FB5trffYGmHfSEmBwOq3LuHlyMpeJ
 L+TrJUsZstFtx0ZBmVB3YuERusb2z+x1osnifGJvUHCLqjCgvl0=
 =GoR6
 -----END PGP SIGNATURE-----

Merge tag 'efi-2022-04-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-04-rc1-2

Documentation:

* describe printf() format codes

UEFI

* enable more algorithms for UEFI image verification, e.g. SHA256-RSA2048

General

* simplify printing short texts for GUIDs
* provide a unit test for printing GUIDs
2022-01-22 15:43:36 -05:00
Tom Rini
93ee2bbe14 doc: samsung: axy17lte: Fix underlines
A few sections had underlines that were too short, correct.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-01-19 11:06:07 -05:00
Heinrich Schuchardt
f5e9035043 doc: printf() codes
Document the format specifier codes used by U-Boot's printf()
implementation.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19 16:18:09 +01:00
Heinrich Schuchardt
3280eaad18 doc: fix description of build dependencies for Alpine Linux
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19 16:18:09 +01:00
Tom Rini
b24b201b60 Merge https://source.denx.de/u-boot/custodians/u-boot-samsung
- Updates for a{3,7}y17lte platforms
2022-01-19 08:09:34 -05:00
Ovidiu Panait
485c90c06b common: remove bedbug debugger support
Commit 98f705c9ce ("powerpc: remove 4xx support") removed (in 2017) the
last code that made use of bedbug debugger support. Since there aren't
any boards left that define either CONFIG_CMD_BEDBUG or a real
bedbug_init(), drop this feature from u-boot.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-01-18 08:31:02 -05:00
Tom Rini
d928b365cc Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-net
- PXE label override support
- Fastboot UDP configurable port
- new phy driver: TI DP83869HM
- and few minor fixes to dsa.
2022-01-17 08:35:11 -05:00
Amjad Ouled-Ameur
c2969792c4 cmd: pxe_utils: sysboot: add label override support
This will allow consumers to choose a pxe label at runtime instead of
having to prompt the user. One good use-case for this, is choosing
whether or not to apply a dtbo depending on the hardware configuration.
e.g: for TI's AM335x EVM, it would be convenient to apply a particular
dtbo only when the J9 jumper is on PRUSS mode. To achieve this, the
pxe menu should have 2 labels, one with the dtbo and the other without,
then the "pxe_label_override" env variable should point to the label with
the dtbo at runtime only when the jumper is on PRUSS mode.

This change can be used for different use-cases and bring more
flexibilty to consumers who use sysboot/pxe_utils.

if "pxe_label_override" is set but does not exist in the pxe menu,
the code should fallback to the default label if given, and no failure
is returned but rather a warning message.

Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-01-15 18:42:48 +02:00
Patrick Delaunay
5ebb52702e doc: add include/dm/fdtaddr.h to the HTML documentation
Correct Sphinx style comments in include/dm/fdtaddr.h
and add the devfdt API to the HTML documentation;
these functions are NOT compatible with live tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
be74f71a67 doc: add include/dm/of*.h to the HTML documentation
Correct Sphinx style comments in include/dm/ofnode.h
and add the device tree node API to the HTML documentation;
the ofnode functions are compatible with Live tree or with flat
device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
6de6a615f8 doc: add include/dm/read.h to the HTML documentation
Correct Sphinx style comments in include/dm/read.h
and add the device read from device tree API to the HTML
documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
494bc8e6f0 doc: add include/dm/devres.h to the HTML documentation
Correct Sphinx style comments in include/dm/devres.h
and add the driver model device resource API, devres_*(),
to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
9fb1c77ef6 doc: add include/dm/device.h to the HTML documentation
Correct Sphinx style comments in include/dm/device.h
and add the driver model device API to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
ca4ca43e2f doc: add include/dm/platdata.h to the HTML documentation
Correct Sphinx style comments in include/dm/platdata.h
and add the associated API to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
cbb14ac92c doc: add include/dm/lists.h to the HTML documentation
Correct Sphinx style comments in include/dm/lists.h
and add the list API to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
0cdd7ded88 doc: add include/dm/root.h to the HTML documentation
Correct Sphinx style comments in include/dm/devres.h
and add the associated driver model API to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Patrick Delaunay
797b2a2ed4 doc: add include/dm/uclass.h to the HTML documentation
Correct Sphinx style comments in include/dm/uclass.h
and add the driver model UCLASS API to the HTML documentation.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Heinrich Schuchardt
8804b276a7 .readthedocs.yml: update the requirements
Fix an error:
  This project needs at least Sphinx v2.4.4.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15 10:57:21 +01:00
Heinrich Schuchardt
bba1cc9b8c doc: Building on Alpine Linux
Describe the required packages for building U-Boot on Alpine Linux

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-01-15 10:57:21 +01:00
Andre Przywara
46620d21a6 doc: add Arm Juno board documentation
The Juno Arm development board is an open, vendor-neutral, Armv8-A
development platform.
Add documentation that briefly outlines the hardware, and describes
building and installation of U-Boot.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-01-15 10:57:21 +01:00
Simon Glass
20a1493530 bloblist: doc: Bring in the API documentation
FIx up various minor errors and add the API documentation to the bloblist
docs, since it is quite useful to see it in the same place.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-13 09:13:41 -07:00
Henrik Grimler
e93158beb3 doc: board: avoid ambiguous names for axy17lte
Model names are SM-A{3,5,7}20, just SM-{3,5,7}20 could also refer to
SM-J{3,5,7}20 or SM-T{3,5,7}20.

Fixes: 3e2095e960 ("board: samsung: add support for Galaxy A series
of 2017 (a5y17lte)")
Signed-off-by: Henrik Grimler <henrik@grimler.se>
Reviewed-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2022-01-13 14:33:00 +09:00
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
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPVPGJshWBf4d9CyLd9zb2sjISdEFAmHYV8MACgkQd9zb2sjI
 SdELkA/+LjyjJB1KI6/KLLg43zyFeeZX/SjQd5BUIx6EfaCgyTkuq2lzQnErGmbi
 HoyMoNLpBxLIL27/5TXPzmKYAeOfKPxA/sXTTtx/l7PG8ncSZIoU0+utqjycdUsK
 tSi7EdFzk7/kDDRkqqA7q9nxsPn/7GQNh/ZC9zstMXKaTO/TEb/sZWCMcvQ0MNoB
 ynZKOCg5t60UkIYIRwZwC/OS/ssn86dovv/Aa/8D6qpL2AbS5DoCXHuAr8Dnz7fJ
 q4rV7oLh7a+WHe/qC7R6ylYFIVVqY5JaIgbLDwuvk1z9o7txchMMQnGgllZ35sN9
 LECD2iSDGjhPaHuGCvQwl3TWtIpvtdcP4sQTyJhsXNPxCG6HHvRz7xY4erUohR1I
 LIddwCCHeCrBiaamXNbCzph2+JhfPSQ5ETCL9M6iBMxNUPunlCxjfjDzlT/pg11p
 EO9PIPjRMR9QhxKtd3gZpyAqPuMBEmIwhDtHI6dL3DNOOsF44ObE4swnzS6qXIDn
 jRZzFCC2f/Vyg11YnzFtV3A5eWwJahGDWAGAnnlg6Y8GCLlLmDJitcgA/rWSALko
 T5fC8L8IFUx2RnHczyitJ/wqJl9FqOAnIaoB3Trpwp8gFQ15dQjbvoXldQnAjSS2
 9bns3zOrx79EF4lbHhwNE9UDLm6OjK5vR3h4bGJvyZBmasVsA90=
 =dLEg
 -----END PGP SIGNATURE-----

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
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmHJm4UACgkQxIHbvCwF
 GsT4Bw/8DdBhuNv/Pozn/5yYU/YQiy3cUrQys/xRMKqXT90920yhbSmbSc8IbDzr
 A+k2bRhD13qQ/Onc2jj0p1AaB2FvThrnPpBqxrKoA++yBqi1LTPkRjRHvbVt1py8
 VUDBxNRAhbI4jMS/AgvX9pcsVQr2PE6s+zmcm3klaBaFe6q07c489csgDOkTZIi7
 grFAHq56XJq8mjVoKFpQVT9qrVkT2AsXPvMYz18h1CN7JmABqt1zd8vIWrLyOHf3
 d3blaX26xgSMa5e4AlZrwG1vQ4INqNhLavHskodcSDlSQrZB6nrMow2A6kke8RDt
 6yVzxOYfPpRkbbyyC2fxWSSuQlvaL0AzbH7mRQVwXIp2oM1DPLIGL0VNq/kSSB6b
 EaSglHdVIahHvwObPHJecIYXlyOfd3dZ6JqeFt1o/zxtYJtWdNqdZN3oCHB9BPc/
 L0Fkw96atdBxkwzqawUL6E215TytHo8bWB2DCGRuhi9XlfupLzs1CTcIBIlGDihT
 ihoXqGjjxyplNaDg6P7uPR4QdrDgwoHYLmUGlge+ehtJ8TsDVwhnvvm0LBTfckEr
 DPdNwUB9pIBgiAxgwdgxwxuB3YbftRdC/lUgrhB97/qlHrZ7KrJpwZI+QLmSaZLV
 44V/OhP8bscEyBGhbpUa372tedD7IVko0B1ohQAIE/DnmMLFVFE=
 =VFOg
 -----END PGP SIGNATURE-----

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
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmHArDwACgkQFHw5/5Y0
 tyzxyAv/SjZjoEwG8nu7ptVZqTsZfm+tVwwWmQEBAA40MXy/KSccDtbUwB5GCO6f
 Uvk+qFFDbCkbGZh5VKbQusMmUoB02Xu9zUoSxKxcXL4WfC6Bg5GV/UWN9s8G3Tm6
 4wcP0l8WFcQjjr89UfXugiZH58psvFu6PBbWVY4rMH9gZ5ds0AkNOF0L+HbdVmMR
 a5HBfrcySRY2kiTQuKF+RVlMW6BtaOqJp/XIyy8w6bH09ykMomj/u7z3JP3y9ZzL
 w3FXqCLlIEnvdDcqfWvfjoJ/gm0WcLulgSVpTFGS0jgJpnbeAURtZcuVgj6aPRUW
 FRon+u0tj3wpFjibs2cpyXWd+gw/bLLFpDXx78AUAPjxG31tEKbnR1j8R8wBZJ0B
 TqWZ3pCne/LPOT90y2KW2z6ty2n/yEn6qEFFT9MN9R4L0N+U0er//sYJC/nn/e6u
 fjvQ9OPLbnAfHVrad3ZeIkePrLOIF6XYwNQpsjt9aE2kU9IvV5sTa8TxZuQgasBU
 A46FgXtC
 =MEG2
 -----END PGP SIGNATURE-----

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
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmGk/4sACgkQFHw5/5Y0
 tyyjtgwAo0jCRa1Vyc5z2RrINGdARoPhNcCnBNMYEVTjH9uP0/Mzlpo4i1IWX5qP
 nEuVmP01KjtWDRNy7Cpr45/j2PkTZ0THqXGZKpTG/yALdUKZw0wbzeh/CMllWh0A
 9yJfMbv2/IV79rbb6osxItjusSr5PnrU5fHsR+zUfC8NRZpzWGfpH8a6NpfGvGYo
 3OUKNJrGv930C3MqVnUEHPIuz+vL9fWLSs/rK/JHVZt+ALU45uYtz4cKycMoElVd
 IUJe3mhKhw0k8dO8R+p3UAEFrP+LZdcBLgCt8wRQK6Yl4lcxYOtZgYuJuM9Kp20s
 abqIuky3TWwFjpNM60Gmo63Yf967jOeI/lfITq2juZ5TBlNKOO6Z/NRVUsHkNKFG
 7qJC14/NxuSdN4u9s2h+rJBBGYc+BzWVO/ikigHnsCeFQYfafJpGTnPSJr55OU5X
 eeB6l3blx6jwxOPAz0JhLecZb4e027R+eKionirMEnVPENtnJjF1d+CulkekahUO
 LvdqKaBE
 =h4j5
 -----END PGP SIGNATURE-----

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.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmGQD7kACgkQxIHbvCwF
 GsStWA/9HmYlBuc0ZNNVVvBtD9QKe1rliXnGubVA52ZhnZHlIijdbpXSZBbA2uQy
 auMox1eQ7isdQFgC8GGZF5O3VpwdT5E/mz1BYukkvHUFdYmwOSKfH++7Tt88P+Uc
 ZK/uIfhZApl9UiuzzLr6M/8T7K/NWg7BtsdNivSe6sBHPIBfAfl0K1CGxU9v1lm1
 0DvPDaby5J3SbZUiln6mzxZ9Yjmqz85s3W7IUvY7I7xWgApaP6IuvQa4pkrGzDeQ
 ofICVozr75yCk1kW+xB5lSQ/iI//ppOL4Ng7aL87eSoAzp1W+5TZrWA6pIYGfWVD
 bgmMI3OileCFrU3uNGKY7dbObP7FZz7lVykXoejMfHNG/Zfmo+f+2qS9PgT83Rnr
 KC4eMqS+0wYiO2Qru+ZJwija9JsS5SO9v7Vp2L0vT2u+CU35dDuy5epi1IHzfSL0
 bO1feAtUYwK/An2jwlSG7EO4AxJ7Yh+WlxL5TgsSqJGdyL/uI3pussuXRnHHshrS
 2xmV9M8dSFy2RQTNO958nloj01XNzPRmcBl5uVF5htye0PI5VFk7Lo8oUj6UzuXt
 14gNl1pumnihkEl4C+/TR7HL9/Q/tgm4EEYIU7+kbEyS0MFEzsjOt0y+Sm12qD7S
 wQ1jnLcstp88e7erMyursv/HUlD8Kn5HWckpGT+wnBKsN4xMSQk=
 =VSW9
 -----END PGP SIGNATURE-----

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
Frieder Schrempf
f06add11f0 doc: board: kontron: sl28: Reduce section levels and change title
In order to add other Kontron boards to the docs alongside the existing sl28 board,
we need to reduce the levels of the sections and change the title.

Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Acked-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-11-09 14:50:21 +05:30
Simon Glass
1834c081d3 efi: Add video support to the app
The current EFI video driver only works when running in the stub. In that
case the stub calls boot services (before jumping to U-Boot proper) and
copies the graphics info over to the efi table. This is necessary because
the stub exits boot services before jumping to U-Boot.

The app maintains access to boot services throughout its life, so does not
need to do this. Update the driver to support calling boot services
directly.

Enable video output for the app. Note that this uses the
EFI_GRAPHICS_OUTPUT_PROTOCOL protocol, even though it mentions vesa.

A sample qemu command-line for this case is:

   qemu-system-x86_64 -bios /usr/share/edk2.git/ovmf-ia32/OVMF-pure-efi.fd
   -drive id=disk,file=try.img,if=none,format=raw -nic none
   -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-07 18:36:55 +01:00
Simon Glass
e16c47fa3d efi: Create a 64-bit app
Most modern platforms use 64-bit EFI so it is useful to have a U-Boot app
that runs under that. Add a (non-functional) build for this.

Note that --whole-archive causes the gcc 9.2 linker to crash, so disable
this for now. Once this is resolved, things should work.

For now, avoid mentioning the documentation for the 64-bit app, since it
does not work.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-07 18:36:55 +01:00
Simon Glass
6b2f82901e efi: Add a script to build an image for testing on UEFI
It is quite complicated to run U-Boot on QEMU since we have four
different builds and they must use different versions of qemu and the
UEFI binaries.

Add a script to help. It requires U-Boot itself to be built. Once that
is done you can use this script to build an image for use with qemu and
optionally run it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-07 18:36:55 +01:00
Heinrich Schuchardt
212f078496 doc: mmc rescan speed mode
Provide human readable descriptions of the speed nodes instead of the name
of constants from the code.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-11-07 18:36:55 +01:00
Thomas Huth
a212f5d09c doc: Remove the obsolete README.AMCC-eval-boards-cleanup file
The related boards have been removed four years ago already, in
commit 98f705c9ce ("powerpc: remove 4xx support"), so this README
file is not required anymore.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-11-07 18:36:55 +01:00
Stefan Roese
c6e13c7151 doc: Remove obsolete doc/README.nand-boot-ppc440
The PPC440 support has been removed in commit 98f705c9ce
("powerpc: remove 4xx support"). This patch removes this obsolete
file as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2021-11-07 18:36:55 +01:00
Bin Meng
7a0eecb2bd docs: uefi: Update stale U-Boot on EFI doc
The existing intructions in the U-Boot on EFI doc do not work with
the latest QEMU. Update the doc with the correct instructions, as
well as using the new OVMF URL link.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2021-11-01 09:50:55 +08:00
Dzmitry Sankouski
3e2095e960 board: samsung: add support for Galaxy A series of 2017 (a5y17lte)
Samsung Galaxy A3, A5, A7 (2017) - middle class Samsung smartphones.
U-boot can be used as chain-loaded bootloader to gain control
on booting vanilla linux(and possibly others) kernels

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
2021-10-31 11:25:39 -04:00
Dzmitry Sankouski
80565ec6f0 board: samsung: add Samsung Galaxy S9/S9+(SM-G96x0) board
Samsung S9 SM-G9600 - Snapdragon SDM845 version of the phone,
for China \ Hong Kong markets.
Has unlockable bootloader, unlike SM-G960U (American market version),
which allows running u-boot as a chain-loaded bootloader.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
2021-10-31 11:25:38 -04:00
Dzmitry Sankouski
324df15a29 serial: qcom: add support for GENI serial driver
Generic Interface (GENI) Serial Engine (SE) based uart
can be found on newer qualcomm SOCs, starting from SDM845.
Tested on Samsung SM-G9600(starqltechn)
by chain-loading u-boot with stock bootloader.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
2021-10-31 08:46:44 -04:00
Mark Kettenis
91ce6bf20b doc: board: apple: Add Apple M1 documentation
Provide preliminary instructions on how to get U-Boot to run on
Apple Silicon Macs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-31 08:46:44 -04:00
Mark Kettenis
40dbf03d7d iommu: Add IOMMU uclass
This uclass is intended to manage IOMMUs on systems where the
IOMMUs are not in bypass mode by default.  In that case U-Boot
cannot ignore the IOMMUs if it wants to use devices that need
to do DMA and sit behind such an IOMMU.

This initial IOMMU uclass implementation does not implement and
device ops and is intended for IOMMUs that have a bypass mode
that does not require address translation.  Support for IOMMUs
that do require address translation is planned and device ops
will be defined when support for such IOMMUs will be added.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-31 08:46:44 -04:00
Ilias Apalodimas
e7fb789612 sandbox: Remove OF_HOSTFILE
OF_HOSTFILE is used on sandbox configs only.  Although it's pretty
unique and not causing any confusions,  we are better of having simpler
config options for the DTB.

So let's replace that with the existing OF_BOARD.  U-Boot would then
have only three config options for the DTB origin.
- OF_SEPARATE, build separately from U-Boot
- OF_BOARD, board specific way of providing the DTB
- OF_EMBED embedded in the u-boot binary(should not be used in production

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-27 16:38:26 -04:00
AKASHI Takahiro
c5e81fddf2 Revert "Revert "doc: Update CapsuleUpdate READMEs""
This reverts commit a7e4f905d2.
The description originally written by Sughosh is still valid
even after the commit 47a25e81d3 ("Revert "efi_capsule: Move signature
from DTB to .rodata"") was applied.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2021-10-25 21:13:06 +02:00
Thomas Huth
8e7791a959 doc: Remove the obsolete README.mpc74xx file
Support for the PPC74xx processors has been removed in commit
d928664f41 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support")
more than 6 years ago already. So the corresponding README file
can now be removed, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-10-25 21:13:06 +02:00
Heinrich Schuchardt
b0f100e0f5 doc: remove AMCC PPC405 processor references
Support for PPC4XX processors has been removed. So we should not mention it
in the documentation.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2021-10-25 21:13:06 +02:00
Tom Rini
35a7677e38 u-boot-imx-20211022
-------------------
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9561
 
 - i.MX8:
 	- Toradex Verdin (switch to binman, cleanup, etc.)
 	- Phytec phycore_imx8mm (fixes, boot from SPI-NOR)
 	- fixes for imx8mp_evk
 - doc (i.MX): MX8MM with Fast boot
 - i.MX6:
 	- Toradex : colibri-imx6ull with eMMC, fixes
 - i.MX7ULP :
 	- preparation for OPTEE + Serial Number
 - generic:
 	- imx8m_image: Support ddr3 firmware
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYXat2A8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76ZMQQCeO3RELcie75bMjKbazAYLcfXvmm0AniuuWM/0
 gtxxC0ObQue2LpkQMAVU
 =plVt
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20211022' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20211022
-------------------

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9561

- i.MX8:
	- Toradex Verdin (switch to binman, cleanup, etc.)
	- Phytec phycore_imx8mm (fixes, boot from SPI-NOR)
	- fixes for imx8mp_evk
- doc (i.MX): MX8MM with Fast boot
- i.MX6:
	- Toradex : colibri-imx6ull with eMMC, fixes
- i.MX7ULP :
	- preparation for OPTEE + Serial Number
- generic:
	- imx8m_image: Support ddr3 firmware
2021-10-25 09:54:36 -04:00
Tom Rini
f055f2e5a2 Pull request for efi-2022-01-rc1
Documentation:
 	Use Sphinx 3.43.
 	Move system reset documentation to HTML
 
 UEFI:
 	Fix linking EFI apps with LLVM
 	Fix alignment of loaded image
 	Correct simple network protocol test
 	Code cleanup
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEK7wKXt3/btL6/yA+hO4vgnE3U0sFAmFyqecACgkQhO4vgnE3
 U0vdwA//Vwg4q3fbMB/FeoI4cbdSJl1+IYnPdbZC1+TAnyv9kLuPlYON54GMwBo5
 K4qbvuzn8clAohJUPjUqPJumFLSzUqdVxCKqg4gFxfufTSH8T+LvmcooSbZW3y6d
 S4lgybbg5i5cwhi141sbL3wxQibNeFDhY3aIA6v8cKYtH+37MDFsTJ4rwq93r+bF
 cZlN6vHPZsklgTs66jJnlZs809ECH/3+BurM3+NQBz+AJFpKhxIpHkE/He16Yt/t
 6vLBfux4iRYF8OtEP1/7pPu4NKXfXOE3MkGTTzoYAiG7LM3kIuGn+De2dY/Z3CGE
 6WXTt7trzkwW1z1sXafMFFiV8n0Gj/ubDLTD3X9AVVWvp7LAIJmcU8dx79C0eKzJ
 HWHZqwAl4ZYlaxUbf7n/C6Mlhjnis0WUNiqc/OSgGhVmn4HeOOgrjVted3uvvm/9
 enR2HlSqibF8KOzcZec5fsPt9GxS/ZlGcUKMiYO1+wKbM+EQG0bz0v2uiers/U8o
 ixurj0Hj0tJEvaOEcHCQH99ug2PKpFDysOPc31lOrmg8jfD1Bxq728UWxfFYDSmI
 2cxv3G8K65imCrI7eTMTDG3AmdF142CET7MzNOMUlwcnqCskax2UhPVncXJdvFlT
 z00DdMF5Z6/gHfIYGu7KRt1MZ/yBWJOjt8J78ttIo40o1jJP4Rk=
 =EhtP
 -----END PGP SIGNATURE-----

Merge tag 'efi-2022-01-rc1' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-01-rc1

Documentation:
	Use Sphinx 3.43.
	Move system reset documentation to HTML

UEFI:
	Fix linking EFI apps with LLVM
	Fix alignment of loaded image
	Correct simple network protocol test
	Code cleanup
2021-10-22 12:43:30 -04:00
Stefano Babic
5fac11e6d5 Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>
2021-10-21 13:58:13 +02:00
Thomas Huth
0c83c8ac40 doc: Remove obsolete README.440-DDR-performance file
The PPC 440 support has been removed in commit 98f705c9ce
("powerpc: remove 4xx support") already, so this file is
certainly not required anymore.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
2443fd7032 doc: add python3-pkg-resources to build dependencies
tools/binman/control.py imports Python package pkg_resources.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
1da0b6ab2a doc: add system reset to API documentation
Complete the Sphinx documentation in include/sysreset.h
Add the include to the generated HTML documentation of the U-Boot API.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
87a4fc1081 doc: require Sphinx 3.4.3
For enums documented according to the requirements in chapter
"Structure, union, and enumeration documentation" of
https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html
errors occur with Sphinx 2.4.4 which disappear with Sphinx 3.4.3,
e.g.
/builds/u-boot/custodians/u-boot-efi/doc/api/sysreset:6:
./include/sysreset.h:60:Unknown interpreted text role "enum".

Sphinx 3.4.3 is the version used by Debian in the current release.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Tom Rini
79b8849d4c u-boot-imx-20211020
-------------------
 
 First PR from u-boot-imx for 2022.01
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535
 
 - new board: kontron-sl-mx8mm
 - imx8m:
 	- fix secure boot
 - imx ESDHC: fixes
 - i.MX53: Support thum2, bmode and fixes for Menlo board
 	  usbarmory switch to Ethernet driver model
 - imx6 :
 	- DDR calibration for Toradex boards
 - imx7:
 	- Fixes
 - Updated gateworks boards (ventana / venice)
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYXAPLA8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76ZZdwCfQBZyd9IWYk3vY0lYgCZsBYl8oXoAn0o9BjVu
 tMJRAcFOLxegM4CJAeqC
 =zg72
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20211020' of https://source.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20211020
-------------------

First PR from u-boot-imx for 2022.01

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535

- new board: kontron-sl-mx8mm
- imx8m:
	- fix secure boot
- imx ESDHC: fixes
- i.MX53: Support thum2, bmode and fixes for Menlo board
	  usbarmory switch to Ethernet driver model
- imx6 :
	- DDR calibration for Toradex boards
- imx7:
	- Fixes
- Updated gateworks boards (ventana / venice)

# gpg verification failed.
2021-10-20 14:24:09 -04:00
Marek Vasut
e03aa34bdf doc: imx: psb: Add documentation for MX8MM behavior with Fast Boot fuse blown
On iMX8MM with Fast Boot fuse blown, the SIT and A-copy image are
placed at different offset than on iMX8MM with Fast Boot fuse NOT
blown. List both options and both offsets to avoid confusion.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2021-10-20 17:58:58 +02:00
Marek Vasut
d0223ff169 doc: imx: psb: Fix PERSIST_SECONDARY_BOOT bit location in GPR10
The PERSIST_SECONDARY_BOOT is in GPR10 address 0x30390098, adjust the
text which currently says it is in GPR0 while using the correct address
of GPR10.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2021-10-20 17:56:57 +02:00
Fabio Estevam
028abfd9b1 imx8mm-evk: Generate a single bootable flash.bin again
After the conversion to binman in commit 8996e6b7c6 ("imx8mm_evk: switch
to use binman to pack images"), it is necessary to flash both flash.bin and
u-boot.itb to get a bootable system. Prior to this commit, 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 imx8mm_evk.rst to remove the u-boot.itb copy step.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
2021-10-20 17:46:09 +02:00
Marcel Ziswiler
5cfa55930b verdin-imx8mm: switch to use binman to pack images
Use binman to pack images.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-10-20 15:08:26 +02:00
Hannes Schmelzer
bba76a17bd drivers/gpio: add support for MAX7320 i2c i/o expander
This commit adds support for the MAX7320 (and clones) gpio expander.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2021-10-19 11:25:24 -04:00
Simon Glass
93b1965322 Makefile: Only build dtc if needed
At present U-Boot always builds dtc if CONFIG_OF_CONTROL is defined, even
when DTC is provided. The built dtc is not actually used, so this is a
waste of time.

Update the Makefile logic to build dtc only if one is not provided to the
build with the DTC variable. Add documentation to explain this.

This saves about 3.5 seconds of elapsed time on a clean build of
sandbox_spl for me.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-19 11:23:07 -04:00
Johan Jonker
3ad88ecc6b doc: rockchip: write all brand names with a capital
Brand names are supposed to be written with a capital,
so change them all.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-10-15 20:56:43 +08:00
Johan Jonker
734dcdcbf2 doc: rockchip: sort rockchip support list for rk3188
In the list of mainline U-boot supported Rockchip boards
rk3188 is placed below under the name rv3188. Give back it's
original name and sort the list in alphabetical order.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-10-15 20:56:43 +08:00
Simon Glass
35839eda8b pytest: Show a message when sandbox crashes
When a test hands on a real board there is no way on the console to obtain
any information about why it hung.

With sandbox we can actually find out that it died and get a signal or
exit code. Add this to make it easier to figure out what happened.

So instead of:

test/py/u_boot_spawn.py:171: in expect
    c = os.read(self.fd, 1024).decode(errors='replace')
E   OSError: [Errno 5] Input/output error

We get:

test/py/u_boot_spawn.py:171: in expect
    c = os.read(self.fd, 1024).decode(errors='replace')
E   ValueError: U-Boot exited with signal 11 (Signals.SIGSEGV)

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-14 19:45:07 -04:00
Simon Glass
b04f64aa48 pytest: Shorten traceback length by default
This produces a lot of code output which is not very helpful and is quite
annoying to wade through. Use the short format by default.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-14 19:45:07 -04:00
Dan Sneddon
2d2273fa1e dt-bindings: pwm: pwm-at91: Add PWM bindings for A5D2
Document the bindings needed for the PWM device on the SAMA5D2.

Signed-off-by: Dan Sneddon <dan.sneddon@microchip.com>
2021-10-12 15:18:39 +03:00
Frieder Schrempf
9cab87f184 imx: imx8mm: Add support for Kontron Electronics SL/BL i.MX8M-Mini boards (N801x)
The Kontron SoM-Line i.MX8MM (N801x) by Kontron Electronics GmbH is a SoM
module with an i.MX8M-Mini SoC, 1/2/4 GB LPDDR4 RAM, SPI NOR, eMMC and PMIC.

The matching evaluation boards (Board-Line) have 2 Ethernets, USB 2.0, HDMI/LVDS,
SD card, CAN, RS485 and much more.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
2021-10-07 17:31:58 +02:00
Frieder Schrempf
e6f48aad15 imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx)
This adds support for i.MX6UL/ULL-based evaluation kits with SoMs by
Kontron Electronics GmbH.

Currently there are the following SoM flavors (SoM-Line):
  * N6310: SOM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND
  * N6311: SOM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND
  * N6411: SOM with i.MX6ULL, 512MB RAM, 512MB SPI NAND

And the according evaluation boards (Board-Line):
  * N6310-S: Baseboard with SOM N6310, eMMC, display (optional), ...
  * N6311-S: Baseboard with SOM N6311, eMMC, display (optional), ...
  * N6411-S: Baseboard with SOM N6411, eMMC, display (optional), ...

Currently U-Boot describes i.MX6UL and i.MX6ULL through separate config
options at compile-time. Though the differences are so minor, that for
the scope of these SoMs we just use a single defconfig that is compatible
with both SoCs.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2021-10-07 16:53:50 +02:00
Teresa Remmet
42cef89e86 arm: dts: imx8mp: Generate single bootable binary
binman conversion made flashing flash.bin
and u-boot.itb necessary. Update binman config
to create a single flash.bin image again.

This updates imx8mp_evk and phyCORE-i.MX8MP as they share the
same binman config.

Updated also imx8mp_evk documentation.

Tested on phyCORE-i.MX8MP.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-10-07 16:53:50 +02:00
Christian Hewitt
506fd30740 doc: boards: amlogic: update for Radxa Zero
Add documentation bits for the Radxa Zero

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
[narmstrong: updated u200 MAINTAINERS]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 13:45:46 +02:00
Vyacheslav Bocharov
2ae382285b ARM: amlogic: add JetHub D1/H1 docs
Fix doc/board/amlogic/index.rst:
- Add S905W to S905X column.
- Add JetHub devices to the corresponding columns.
- Fix tabs to spaces for table alignment

Add doc/board/amlogic files:
- jethub-j100.rst
- jethub-j80.rst

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 13:45:35 +02:00
Neil Armstrong
fe8b4c1080 ARM: amlogic: add Banana Pi M5
Banana Pi BPI-M5 is a credit card format SBC with the following features:
- Amlogic S905X3 quad core Cortex-A55
- Mali-G31 GPU
- 4GB LPDDR4
- 16GB eMMC flash
- 4 USB 3.0
- 1 GbE ethernet
- HDMI output
- 2x LEDS
- SDCard
- 2.5mm Jack with Stereo Audio + CVBS
- Infrared Received
- ADC Button
- GPIO Button
- 40 pins header + 3pins debug header

[narmstrong: add missing CONFIG_SYS_LOAD_ADDR from defconfig]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 13:45:35 +02:00
Neil Armstrong
2c9269b14b ARM: meson: add Beelink GS-King X board
The Beelink GS-King X is a variant of the GS King boards but with an internal
USB to SATA bridge and advanced audio features.

[narmstrong: add missing CONFIG_SYS_LOAD_ADDR from defconfig]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 13:45:32 +02:00
Neil Armstrong
76bb027802 doc: boards: amlogic: update for Odroid HC4
Add documentation bits for the Odroid-HC4.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 13:45:28 +02:00
Tom Rini
6115f1c4fe Convert CONFIG_NAND_OMAP_ECCSCHEME to Kconfig
The values of CONFIG_NAND_OMAP_ECCSCHEME map to the enum in
include/linux/mtd/omap_gpmc.h for valid ECC schemes.  Make which one we
will use be a choice statement, enumerating the ones which we have
implemented.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06 09:16:24 -04:00
Tom Rini
c0ad62c5f7 Convert CONFIG_SYS_NAND_ONFI_DETECTION to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_NAND_ONFI_DETECTION

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06 09:16:23 -04:00
Pali Rohár
a3423b3f23 acpi: Use U-Boot version for OEM_REVISION
OEM_REVISION is 32-bit unsigned number. It should be increased only when
changing software version. Therefore it should not depend on build time.

Change calculation to use U-Boot version numbers and set this revision
to date number.

Prior this change OEM_REVISION was calculated from build date and stored in
the same format.

After this change macro U_BOOT_BUILD_DATE is not used in other files so
remove it from global autogenerated files and also from Makefile.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-06 09:15:14 -04:00
Simon Glass
5f8cefb7b1 doc: test: Explain how to run pytests in parallel
Add documentation for this so people can try it out. At present it does
not fully work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-05 08:50:15 -04:00
Jan Kiszka
a2db09e269 board: siemens: Add support for SIMATIC IOT2050 devices
This adds support for the IOT2050 Basic and Advanced devices. The Basic
used the dual-core AM6528 GP processor, the Advanced one the AM6548 HS
quad-core version.

Both variants are booted via a Siemens-provided FSBL that runs on the R5
cores. Consequently, U-Boot support is targeting the A53 cores. U-Boot
SPL, ATF and TEE have to reside in SPI flash.

Full integration into a bootable image can be found on
https://github.com/siemens/meta-iot2050

Based on original board support by Le Jin, Gao Nian and Chao Zeng.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-03 14:40:56 -04:00
Tom Rini
8ba59608dc arm: Remove zmx25 board and ARCH_MX25
This board has not been converted to CONFIG_DM by the deadline.
Remove it.  As this is the last ARCH_MX25 platform, remove those
references as well.

Cc: Matthias Weisser <weisserm@arcor.de>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-01 21:08:18 -04:00
Marek Behún
d1d7174012 doc/kwboot.1: Update man page
Update man page for the kwboot utility.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-01 11:07:13 +02:00
Wolfgang Denk
0cf207ec01 WS cleanup: remove SPACE(s) followed by TAB
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 09:08:16 -04:00
Wolfgang Denk
0a50b3c97b WS cleanup: remove trailing white space
Signed-off-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-09-30 08:08:56 -04:00
Wolfgang Denk
c72231d272 WS cleanup: remove excessive empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 08:08:56 -04:00
Wolfgang Denk
66356b4c06 WS cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 08:08:56 -04:00
Tom Rini
6eecaf5d0f Merge branch 'network_master' of https://source.denx.de/u-boot/custodians/u-boot-net into next
- Fix some non-NULL terminated strings in the networking subsystem
- net: tsec: Mark tsec_get_interface as __maybe_unused
2021-09-29 07:58:20 -04:00
Vladimir Oltean
77b11f7604 net: replace the "xfi" phy-mode with "10gbase-r"
As part of the effort of making U-Boot work with the same device tree as
Linux, there is an issue with the "xfi" phy-mode. To be precise, in
Linux there was a discussion (for those who have time to read:
https://lore.kernel.org/netdev/1576768881-24971-2-git-send-email-madalin.bucur@oss.nxp.com/)

which led to a patch:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=c114574ebfdf42f826776f717c8056a00fa94881

TL;DR: "xfi" was standardized in Linux as "10gbase-r".

This patch changes the relevant occurrences in U-Boot to use "10gbase-r"
instead of "xfi" wherever applicable.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-09-28 18:50:56 +03:00
Simon Glass
9ac134876a doc: Add mention of the /config binding
The devicetree binding files are in their own directory and use a simple
text format. Add a link for the binding for the /config node, since it
is otherwise hard to find.

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-28 18:50:55 +03:00
Tom Rini
b8292240d7 doc: ti: am335x_evm: Minor general updates
- At this point there are a large number of Beaglebone boards, refer to
  them as a family rather than a growing list.
- Reword customization as we're largely Kconfig-oriented now.
- Remove the NOR section as the relevant defconfigs have long been
  removed and the general support was not updated.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 17:27:41 -04:00
Tom Rini
c8fff5d2b5 doc: ti: Convert am335x_evm README to rST
Convert the existing documentation to rST, keeping to just making
formatting changes to start with.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-27 17:27:41 -04:00
Tom Rini
1d1f98c8ee Various of-platdata improvements, including CONFIG_OF_REAL
-----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAmFR2fMRHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIreaAnAf/ZKPy3CRphbgAmbLhNQhQGpLosLcFp343
 cv53gfsv1DakLRrhqMSnOQSVoTg9P22uHbooDDR9WHfZyEL6tvGZ+dgN2/wlDhDj
 wbvvsM7FB+uvLVfMF3MURQBvy4dPO+FyCm/uHmry2V2uqWPw4ss+aVhxeQ5s4/oI
 LpS6yaiM8UAj2GTUZSqJ1+/W7YG9N6tL73n0PDyCvSrdCkyPWqpww1rtST88SfFI
 bBEWc6ksna/29haOwHQ2xopEbVxtHv2byULfqUtnsbtE4Ozw8o0fx66tdwPHTQlM
 7eSuRiEbqjlJuUZFIbMat7nb7inZkaWupZ/Sr1HUUiDdKMygrRsQhg==
 =x8Uf
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-next-27sep21' of https://source.denx.de/u-boot/custodians/u-boot-dm into next

Various of-platdata improvements, including CONFIG_OF_REAL
2021-09-27 11:09:23 -04:00
Tom Rini
e908d20fcb Prepare v2021.10-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmFRyIMACgkQFHw5/5Y0
 tyz1jgv/aTtHWVcGiw+nvvnnlgdrY4h9yVP5AfBLhOR7ogYOw2B9xHmdh+9oCas9
 Rt45AC4nFvUszxCPJqg36kjljTKRVapemHqhCbgGGeb9GYMkNb1zjk79WnuqgeJy
 ydBUCh1NQI5pOvrpDv7kWRx1IyDi/gUgQO3RBdufbunNmn4Zj4jlw5RmMTgDACRC
 cvTr39gVQq1LOzL2W7+XkSfiEejtGERNs32Nt+jzyAm5a2PkngULUnPW6WsHu+qy
 5YJTR50TK55QgPIdoiqY14BUDpqEbHlNKsE7p6hHkDf6XSS7gLHYW2tVVt2Z8ocg
 9cW35Qotov7MeiSClc3SIEPiIefwh2oTVf0uYoP+uvlRAComvcIzphq68NIQe6Av
 es+ZJI1Qx5ERvDQMMW3xOHTlcBGgpqA0Y/QVr62rE8bEzK/1gvTiP+hVVqzUrnHJ
 f3ZAVt16clIfXKAxGsW4Am05iMmT+rtcS5IrUMuEzmkb0KK58YXsOVmsKHLX9aI1
 T74ewXfu
 =y67Q
 -----END PGP SIGNATURE-----

Merge tag 'v2021.10-rc5' into next

Prepare v2021.10-rc5
2021-09-27 09:45:36 -04:00
Simon Glass
f521be6083 dm: doc: Add a note about of-platdata header files
This error can be confusing so mention it specifically in the
documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
dcfc42b12f treewide: Try to avoid the preprocessor with OF_REAL
Convert some of these occurences to C code, where it is easy to do. This
should help encourage this approach to be used in new code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
9539738509 treewide: Use OF_REAL instead of !OF_PLATDATA
Now that we have a 'positive' Kconfig option, use this instead of the
negative one, which is harder to understand.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
7de8bd03c3 treewide: fdt: Move fdt_get_config_... to ofnode_conf_read...
The current API is outdated as it requires a devicetree pointer.

Move these functions to use the ofnode API and update this globally. Add
some tests while we are here.

Correct the call in exynos_dsim_config_parse_dt() which is obviously
wrong.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25 09:46:15 -06:00
Simon Glass
269d2d14d2 doc: Add mention of the /config binding
The devicetree binding files are in their own directory and use a simple
text format. Add a link for the binding for the /config node, since it
is otherwise hard to find.

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-25 12:30:54 +02:00
Jorge Ramirez-Ortiz
cc5afabc9d drivers: tpm2: update reset gpio semantics
Use the more generic reset-gpios property name.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-09-24 14:36:50 -04:00
Simon Glass
a7e4f905d2 Revert "doc: Update CapsuleUpdate READMEs"
This reverts commit 316ab801c0.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-18 03:46:56 -06:00
Pali Rohár
bc21ccbaaa version: Remove global macro U_BOOT_VERSION_STRING from version.h
Version string is available in global variable char version_string[].
Macro U_BOOT_VERSION_STRING is not used by any other file, so remove it
completely from version.h. Other files were already converted to use
variable version_string[].

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00
Simon Glass
032e7f6ef8 dtoc: Further improve documentation about warnings
Split this information into subsections and expand it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-16 13:19:25 -04:00
Tom Rini
6674edaabf Prepare v2021.10-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmFBKRgACgkQFHw5/5Y0
 tyw/PwwAtGB3rBeYW4rjWuMC5WP1UDTnvZIAok5ImWumWDahjDm8Yq2VCzAe9adw
 EYBjuNmaNl9aQvGVqlVJeIcLku5MLuLQu2za8vhc1R8X9VTPPY+LLTcdOokOmB8y
 8JiaE7fJsb1bZeV+diF9tss3B0IkUrwSJtW1d+qfdz/4UiRvwK5BhnZgzIobDldO
 g1Ldz/xiR2GOAXlUMwDrNAi6qNvmeAqRsQxySVrjltAV2ST7LJnOiHuWvJX6g6VS
 l796Hleh/kULfEW6n+1ZaTNqvVRcJ8xYSOG8w8y9u6HuPBA3JrYH1p1Eo5n7PPDv
 US71Iy/ncweTyfTMEBThWLqjHOQ05sVkWX/r4fj2iJRli+Og53lE1fVJ4ajIx7vz
 Tc76wI43i0I5lr2yTErjUG6EzDDoueqd+c8BwxihNLUK/+QG31xoCEMfC80C25ro
 QhYVFgiPWN0ySUD5M5tbGXODvfNNIDKXpY5oSOTVtemZtDEMpO2zBM1s/K3RV7Ud
 Je9Pj0Cu
 =Me42
 -----END PGP SIGNATURE-----

Merge tag 'v2021.10-rc4' into next

Prepare v2021.10-rc4

Signed-off-by: Tom Rini <trini@konsulko.com>

# gpg: Signature made Tue 14 Sep 2021 06:58:32 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	board/Arcturus/ucp1020/spl.c
#	cmd/mvebu/Kconfig
#	common/Kconfig.boot
#	common/image-fit.c
#	configs/UCP1020_defconfig
#	configs/sifive_unmatched_defconfig
#	drivers/pci/Kconfig
#	include/configs/UCP1020.h
#	include/configs/sifive-unmatched.h
#	lib/Makefile
#	scripts/config_whitelist.txt
2021-09-16 10:29:40 -04:00
Tom Rini
7958292f5f Merge tag 'mmc-2021-9-13' of https://source.denx.de/u-boot/custodians/u-boot-mmc
Support using mmc command for enumerating mmc card in a given mode
Fix device_remove in mmc
Fix switch issue with send_status disabled
Drop 1ms delay in fsl_esdhc command sending
Revert "mmc: sdhci: set to INT_DATA_END when there are data"
2021-09-13 08:31:41 -04:00
Tom Rini
56a85b831f Pull request for efi-2021-10-rc4-2
Documentation:
 
 * improve documentation of U-Boot for /config DT node
 * integrate bloblist documentation
 
 UEFI:
 
 * correct usage of EFI_CALL()
 * code tidy up
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmE8coEACgkQxIHbvCwF
 GsSB4Q//VpVKE5/xKiDFkdFjrjgXLWv1ORuQ1glBf5Br/0SnYjTI570RKWtJRfn4
 ugW/ytZpfudi60EMOwmPEAx2nd6ERJeFewUkcsJjvRC/2gX1u49XkSHxoolqQlji
 1DaeWz3CH6LLq8d09ha1AsYWL2aFqZd8YrpICq47BmKJNitGd1puI+co2w0HpAFj
 mn2+J9ctbn3Evl0ipSzLB2MMR65Q79qyM3eJXUqli2t1BkWMsyqHtVDNVCTUKj4I
 TKOU7DNkwNcalKayzplSrMzzucQnkaQQbErhd78aYRsC2sIY2HTkhi2J7iFhN6/I
 tCZ45AD6+8UpCs1jy5xCJAJJ0nW44xmW7Q+UM61P75DJMccaUb2cKMvZKidiSu9m
 8ck5IBU8fVN9khhMxoVR54aKLK9tmJRjVX1ugrVCXoh32Dzu+Ikf9n91ACHaduU8
 s92DIrH3f9tyBQIHNLL0LGgDLB6YYTzLrmlcPC/t7n5iJUoznDdQddrhS4/9qx+l
 fpyyGLo8Vk/krvyNrYpiamRi2kGKV0CAWvig1YGjeDT6baC4NsEYjgL6JKKN6QPi
 xeENZ+yJJMvY5DXdaoERRMJutfuep64XkLx8mqYSNCIcLIjOpGrV7rk0O6qU5Ww+
 +9kLQq1ygWeDR0t6BWHlX5nEImvqc1+vDPb8IMt9r6aIZ/ED9/U=
 =hPaX
 -----END PGP SIGNATURE-----

Merge tag 'efi-2021-10-rc4-2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2021-10-rc4-2

Documentation:

* improve documentation of U-Boot for /config DT node
* integrate bloblist documentation

UEFI:

* correct usage of EFI_CALL()
* code tidy up
2021-09-12 20:33:21 -04:00
Simon Glass
19e699fb2b doc: Complete the list of available runtime-config options
The current list is missing a few items. Add them.

Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-11 11:02:02 +02:00
Simon Glass
8eb4a76d85 doc: Tidy up the bindings for the config/ node
Sort these and add a type so it is clear how to set the value. Add a note
about usage to the top. Correct the 'no-keyboard' binding which is missing
a prefix.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-11 11:02:02 +02:00
Simon Glass
4d7bb45dc4 bloblist: Move to rST format
Move this documentation to the new format.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-09-11 11:02:02 +02:00
Oleksandr Suvorov
61902123d4 doc: board: toradex: fix file names
Fix the documentation file names: s/apalix/apalis/.

Fixes: e98ea49a0e ("toradex: MAINTAINERS: entries for new reST docs")
Fixes: 3730106cf0 ("doc: board: apalis-imx8x: add documentation")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-11 11:02:02 +02:00
Aswath Govindraju
b817959bd4 doc: usage: mmc: Document usage of speed mode in "mmc dev" and "mmc rescan"
Add documentation on the usage of "mmc dev" and "mmc rescan" commands to
set user defined speed modes.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2021-09-10 18:17:23 +08:00
Lokesh Vutla
f91c3aa07e MAINTAINERS: Update ARM TI entry
Move TI maintainership to Tom.
Updated with the following commands:
find ./ -name MAINTAINERS | xargs sed -i s/"Lokesh Vutla <lokeshvutla@ti.com>"/"Tom Rini <trini@konsulko.com>"/g

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Acked-by: Tom Rini <trini@konsulko.com>
2021-09-09 11:28:54 -04:00
Simon Glass
5ed16a9511 net: Rename SPL_NET_SUPPORT to SPL_NET
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:48:53 -04:00
Simon Glass
ea2ca7e17e spi: Rename SPI_SUPPORT to SPI
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:02 -04:00
Simon Glass
2a73606668 serial: Rename SERIAL_SUPPORT to SERIAL
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04 12:26:01 -04:00
Simon Glass
103c5f1806 mmc: Rename MMC_SUPPORT to MMC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Fixup some incorrect renames]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04 11:42:41 -04:00
Tom Rini
0017931971 Revert most of the series for adding vexpress_aemv8r support
Per a request from Andre Przywara and agreed with by Peter Hoyes, the
vexpress aemv8r support wasn't quite ready to be merged, but the
discussion had moved off list.  We should keep the first patch in the
series for now, but revert the rest.  This reverts the following
commits:

e0bd6f31ce doc: Add documentation for the Arm vexpress board configs
30e5a449e8 arm: Use armv8_switch_to_el1 env to switch to EL1
b53bbca63b vexpress64: Add BASER_FVP vexpress board variant
2f5b7b7490 armv8: Add ARMv8 MPU configuration logic
37a757e227 armv8: Ensure EL1&0 VMSA is enabled

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-03 10:42:15 -04:00
Michal Simek
acbbd98313 doc: Remove information about CAPSULE_FMP_HEADER
This Kconfig symbol was never added to U-Boot but it was mentioned in the
origin commit c35df7c9e4 ("qemu: arm64: Add documentation for capsule
update"). That's why remove it from documentation to be accurate.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-03 09:09:16 +02:00
Peter Hoyes
e0bd6f31ce doc: Add documentation for the Arm vexpress board configs
Create a new documentation section for Arm Ltd boards with a sub-page
for the vexpress board (FVP-A, FVP-R and Juno).

Document how the armv8_switch_to_el1 environment variable can be used
to switch between booting from S-EL2/S-EL1 at runtime on the BASER_FVP.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
2021-09-02 11:19:57 -04:00
Peter Hoyes
b53bbca63b vexpress64: Add BASER_FVP vexpress board variant
The BASER_FVP board variant is implemented on top of the BASE_FVP board
config (which, in turn, is based on the Juno Versatile Express board
config). They all share a similar memory map - for BASER_FVP the map is
inverted from the BASE_FVP
(https://developer.arm.com/documentation/100964/1114/Base-Platform/Base---memory/BaseR-Platform-memory-map)

 * Create new TARGET_VEXPRESS64_BASER_FVP target, which uses the same
   board config as BASE_FVP and JUNO
 * Adapt vexpress_aemv8a.h header file to support BASER_FVP (and rename
   to vexpress_aemv8.h)
 * Enable config to switch to EL1 for the BASER_FVP
 * Create vexpress_aemv8r defconfig
 * Provide an MPU memory map for the BASER_FVP

For now, only single core boot is supported.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
[trini: Add MAINTAINERS, move BOOTCOMMAND to defconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-02 10:17:45 -04:00
Stephan Gerhold
f629895fa3 board: stemmy: Update documentation
Over the time, the "stemmy" U-Boot board was tested on several other
Samsung smartphones based on ST-Ericsson NovaThor Ux500. Convert the
documentation to reStructuredText at doc/board/ste/stemmy.rst and
make the device list complete. Also note that the board now boots
into USB Fastboot instead of just ending up at the U-Boot prompt.

The device table is mostly taken from the postmarketOS wiki article
(https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500).
All the newly added devices were tested by Linus Walleij.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-09-01 19:25:37 -04:00
Tom Rini
e199fb35b4 scripts/checkpatch.pl: Resync with v5.13
This resyncs us with the version found in v5.13 of the Linux kernel with
the following exceptions:
- Keep our u-boot specific tests / code area.
- Change the location of checkpatch.rst (which we now import)
- Drop the "use strscpy" test as we don't have that, but do have strlcpy
  and want that used now.
- Keep debug/printf in the list for $logFunctions

And note that we now also include the spdxcheck.py tool that
checkpatch.pl supports calling out to, and include upstream's
checkpatch.rst in our develop section of the documentation.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-01 19:25:37 -04:00
Tom Rini
e2e5eec6ce Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-marvell into next
- Handling all DM watchdogs in watchdog_reset() (Rasmus)
2021-08-31 19:11:15 -04:00
Tom Rini
a2ac2b964b Convert CONFIG_SKIP_LOWLEVEL_INIT et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SKIP_LOWLEVEL_INIT
   CONFIG_SKIP_LOWLEVEL_INIT_ONLY

In order to do this, we need to introduce SPL and TPL variants of these
options so that we can clearly disable these options only in SPL in some
cases, and both instances in other cases.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:47:49 -04:00
Tom Rini
2f45b3041e qfw: Switch to CONFIG_SYS_LOAD_ADDR from CONFIG_LOADADDR
All platforms define CONFIG_SYS_LOAD_ADDR, but only some define
CONFIG_LOADADDR.  Very very rarely are these not the same address, and
qemu-ppce500 is one such case.  However, based on reading the history of
the code, this mismatched value was simply a copy-paste from other
PowerPC platforms where it is this unused currently.  Switch the code to
use CONFIG_SYS_LOAD_ADDR and update the documentation.

Cc: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-08-31 17:46:37 -04:00
Rasmus Villemoes
2ac8490412 watchdog: add gpio watchdog driver
A rather common kind of external watchdog circuit is one that is kept
alive by toggling a gpio. Add a driver for handling such a watchdog.

The corresponding linux driver apparently has support for some
watchdog circuits which can be disabled by tri-stating the gpio, but I
have never actually encountered such a chip in the wild; the whole
point of adding an external watchdog is usually that it is not in any
way under software control. For forward-compatibility, and to make DT
describe the hardware, the current driver only supports devices that
have the always-running property. I went a little back and forth on
whether I should fail ->probe or only ->start, and ended up deciding
->start was the right place.

The compatible string is probably a little odd as it has nothing to do
with linux per se - however, I chose that to make .dts snippets
reusable between device trees used with U-Boot and linux, and this is
the (only) compatible string that linux' corresponding driver and DT
binding accepts. I have asked whether one should/could add "wdt-gpio"
to that binding, but the answer was no:

  https://lore.kernel.org/lkml/CAL_JsqKEGaFpiFV_oAtE+S_bnHkg4qry+bhx2EDs=NSbVf_giA@mail.gmail.com/

If someone feels strongly about this, I can certainly remove the
"linux," part from the string - it probably wouldn't the only place where
one can't reuse a DT snippet as-is between linux and U-Boot.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-08-31 12:04:03 +02:00
Tom Rini
4865db0716 Pull request for efi-2021-10-rc3
Documentation:
 
 * Rename Freescale to NXP
 * Document structures used for the UEFI TCG2 protocol
 
 UEFI:
 
 * Device paths must use EfiBootServicesData
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEK7wKXt3/btL6/yA+hO4vgnE3U0sFAmEf+AgACgkQhO4vgnE3
 U0skxhAAjjv6yMYLYlj2YNTtYDS2zVsnsY8i/vmWNmGYvwfrlcUC/e3J00ftBIjI
 DEwImrzefvQwr4NOZgIlyxR81NwboWULxvHSF5avwctxQVoTElkSfE2Ji+nFYa23
 P/L7E/Zf+NwTHBlE1wfkNJPZ/zya73DTOe+MGWvLnvOX56JZqEJOgmTtcQntRUll
 9zkB76j6sCk8B3ydFZmzGqhB4aslJBypG+bQB72XXGVBZoHb9pEPv90hBl616AN/
 5H8WewxTE2s6z3IfexxPAc7ssMQuW3RWw0WsJvBVviw8tSPj4SZjg5HNHAM3mz/i
 EXHUqAEySP1oT6P4hVef7Xc9gC67N+dVZGAA1QcZBkAnH+BQQ2GmIWX5+3mZJflq
 3eHWhMUHWc4q76MbN9QqReAo3wJ3GsBqdA1oORR5FgIPwEVl0jwQMYv6frC/vB6/
 6VX8WcbAWsixjf8QeQlibfMqBO9xZI1Iue5rN6DcwMey6dZrDnXGMdk7Woj6F4ga
 tERYBt+UBawTf2ww24wMXc7Hw2dZ6kj44ls2doRFKqHOpaY9Mk2QPTaVPrFkj33J
 3xlH2BYdB3ALriS1jN6Qcq6xEwyaMdkj5MzVyitunaCLiAKKORwGf0chkqiRiA+k
 zEET0uDBtO7beraiUJU9jeMPcVj3mYpiFR/CZBD/HWOVB/KwhGU=
 =gMKg
 -----END PGP SIGNATURE-----

Merge tag 'efi-2021-10-rc3' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2021-10-rc3

Documentation:

* Rename Freescale to NXP
* Document structures used for the UEFI TCG2 protocol

UEFI:

* Device paths must use EfiBootServicesData
2021-08-23 12:44:12 -04:00
Nandor Han
c50b21b705 bootcount: add a new driver with syscon as backend
The driver will use a syscon regmap as backend and supports both
16 and 32 size value. The value will be stored in the CPU's endianness.

Signed-off-by: Nandor Han <nandor.han@vaisala.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-22 11:04:52 +02:00
Heinrich Schuchardt
7075ef463e doc: move doc/board/st/st.rst
'make htmldocs' does not use file doc/board/st/st.rst because the name
matches the directory name. Let's rename it to st-dt.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-08-17 17:24:08 +02:00