Commit graph

2833 commits

Author SHA1 Message Date
Bin Meng
9cea9abbe4 doc: develop: Convert README.virtio to reST
This converts the existing README.virtio to reST, and puts it under
the develop/driver-model/ directory.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2021-05-10 13:56:12 +08:00
Tom Rini
07b53103b7 Merge https://source.denx.de/u-boot/custodians/u-boot-riscv 2021-05-07 08:57:32 -04:00
Heinrich Schuchardt
91e4b7516d cmd/exception: support ebreak exception on RISC-V
The ebreak instruction should generate a breakpoint exception.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-05-05 16:13:12 +08:00
Farhan Ali
653cd92d66 cmd: gpt: Add option to write GPT partitions to environment variable
This change would enhance the existing 'gpt read' command to allow
(optionally) writing of the read GPT partitions to an environment
variable in the UBOOT partitions layout format. This would allow users
to easily change the overall partition settings by editing said variable
and then using the variable in the 'gpt write' and 'gpt verify' commands.

Signed-off-by: Farhan Ali <farhan.ali@broadcom.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Corneliu Doban <cdoban@broadcom.com>
Cc: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-04 12:52:46 -04:00
Sean Anderson
54aa07fdfc sysinfo: Add gpio-sysinfo driver
This uses the newly-added dm_gpio_get_values_as_int_base3 function to
implement a sysinfo device. The revision map is stored in the device tree.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-04 07:57:18 -04:00
Igal Liberman
75ae51c593 doc: dt-bindings: add Marvell comphy binding
Change-Id: I29094afb646744afe78ad09bb7479894d1a65e96
Signed-off-by: Igal Liberman <igall@marvell.com>
2021-04-29 07:45:24 +02:00
Marek Vasut
3c73c5eb60 doc: imx: psb: Fix missing setexpr arguments
Due to copy-paste error, two of the setexpr arguments were missing.
Add the missing arguments.

Signed-off-by: Marek Vasut <marex@denx.de>
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: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-24 06:53:40 +02:00
Heinrich Schuchardt
8282ab9bbc doc: fatinfo man-page
Provide a man-page for the fatinfo command.

The .rst file was lost in patch 15d9694600 ("doc: fatinfo man-page").

Fixes: 15d9694600 ("doc: fatinfo man-page")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-24 06:53:40 +02:00
Igor Opaniuk
1aa2a745c5 doc: usage: add usage details for reset cmd
Add usage details for reset command.

Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
2021-04-20 07:31:12 -04:00
Ying-Chun Liu (PaulLiu)
a606106402 doc: device-tree-bindings: regulator: anatop regulator
Document the bindings for fsl,anatop-regulator

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-20 07:31:12 -04:00
Neil Armstrong
612729b178 boards: amlogic: update documentation for PCIe support
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-20 07:30:04 -04:00
Heinrich Schuchardt
798ece83bd doc: duplicate target 'youtube'
Two external references cannot have the same name:

doc/chromium/overview.rst:5:
WARNING: Duplicate explicit target name: "youtube"

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
15d9694600 doc: fatinfo man-page
Provide a man-page for the fatinfo command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
41ad972426 doc: imx: psb: fix footnotes
In reStructured text footnotes are referenced like [1]_.

Add missing underscores.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Marek Vasut <marex@denx.de>
2021-04-17 20:01:31 +02:00
Heinrich Schuchardt
b0f569ea4d board: toradex: apalis-imx8x: fix build warning
The length of an underline must match the length of the header.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-04-17 20:01:31 +02:00
Tom Rini
a6232e065d Merge branch '2021-04-14-assorted-vboot-improvements'
- Add ECDSA support to FIT images
- Improve FIT image loadables (incl fpga) support
- Further FIT improvements with SPL
2021-04-15 17:10:25 -04:00
Tom Rini
45b3cf88da Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
update ls1028aqds networking protocol, config in ls1021atwr, env in ls1012a
Add seli3 board support, booke watchdog, update eTSEC support in ppc-qemu
Add DM_SERIAL and lpuart in sl28, add DM_ETH support for some of powerpc platforms

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 13:11:19 -04:00
Bin Meng
5b5dd690dd doc: board: qemu-ppce500: Document eTSEC usage
Document how to launch a QEMU session with eTSEC as a network device.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Bin Meng
05153702d3 dt-bindings: net: Update Freescale TSEC to support "queue-group"
At present the Freescale TSEC node DT bindings doc requires a <reg>
property in the TSEC node. But this might not always be the case.
In the upstream Linux kernel, there is no DT bindings doc for it
but the kernel driver tests a subnode of a name prefixed with
"queue-group", as we can see from gfar_of_init():

  for_each_available_child_of_node(np, child) {
      if (!of_node_name_eq(child, "queue-group"))
  ...

in drivers/net/ethernet/freescale/gianfar.c

Update our DT bindings to describe this alternate description.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Bin Meng
1c196b308a dt-bindings: net: Add the old DT bindings for "fixed-link"
Per the upstream Linux kernel doc:

  Documentation/devicetree/bindings/net/ethernet-controller.yaml

There are two ways to describe a fixed PHY attached to an Ethernet
device. This updates our dt-bindings doc to add the old DT bindings.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-04-15 14:22:17 +05:30
Wolfgang Wallner
da35d7af33 dt-bindings: fsp: Fix Apollo Lake FSP-S devicetree bindings
An entry is missing in the FSP-S devicetree bindings, and as a result
the description for the next few following entries is off by one line.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-04-15 10:43:17 +08:00
Alexandru Gagniuc
6795c75109 doc: FIT image: Update FPGA example to make use of "loadables"
The new correct way to load an FPGA image is to declare it in the list
of "loadables". multi-with-fpga.its used the now deprecated "fpga"
property. Since this example most likely intended to use u-boot's
generic FPGA loading code, compatible = "u-boot,fpga-legacy" is also
appropriate here.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
e1662d6995 doc: FIT image: Introduce "u-boot, fpga-legacy" property
Commit 4afc4f37c7 ("doc: FIT image: Clarify format and simplify
syntax") introduced a "compatible" property for loadable images.
It did not define its contents. Use "u-boot,fpga-legacy" compatible
string to specify that fpga_load() should be used to load the image.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
fb6532ec6c doc: signature.txt: Document the keydir and keyfile arguments
After lots of debating, this documents how we'd like mkimage to treat
'keydir' and 'keyfile' arguments. The rest is in the docs.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:23:01 -04:00
Alexandru Gagniuc
9eef0fe7e5 doc: signature.txt: Document devicetree format for ECDSA keys
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-14 15:06:08 -04:00
Etienne Carriere
1f213ee4db firmware: scmi: voltage regulator
Implement voltage regulators interfaced by the SCMI voltage domain
protocol. The DT bindings are defined in the Linux kernel since
SCMI voltage domain and regulators patches [1] and [2] integration
in v5.11-rc7.

Link: [1] 0f80fcec08
Link: [2] 2add5cacff
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-12 17:17:11 -04:00
Tom Rini
c6a4ee2aae - rk3399 eDP support
- pwm backlight without a known period_ns
  - add Chrome OS EC PWM driver
  - Kconfig SIMPLE_PANEL DM_GPIO dependency
  - remove mb862xx driver remnants
  - fix KiB format in reserve_video() debug trace
  - fix tegra124 sor CSTM LVDS_EN_ENABLE/DISABLE config
  - fix line padding calculation for 16 and 24 BPP bitmaps
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Merge tag 'video-2021-07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-video

 - rk3399 eDP support
 - pwm backlight without a known period_ns
 - add Chrome OS EC PWM driver
 - Kconfig SIMPLE_PANEL DM_GPIO dependency
 - remove mb862xx driver remnants
 - fix KiB format in reserve_video() debug trace
 - fix tegra124 sor CSTM LVDS_EN_ENABLE/DISABLE config
 - fix line padding calculation for 16 and 24 BPP bitmaps
2021-04-11 07:40:25 -04:00
Alper Nebi Yasak
1b9ee2882e pwm: Add a driver for Chrome OS EC PWM
This PWM is used in rk3399-gru-bob and rk3399-gru-kevin to control
the display brightness. We can only change the duty cycle, so on
set_config() we just try to match the duty cycle that dividing duty_ns
by period_ns gives us. To disable, we set the duty cycle to zero while
keeping the old value for when we want to re-enable it.

The cros_ec_set_pwm_duty() function is taken from Depthcharge's
cros_ec_set_bl_pwm_duty() but modified to use the generic pwm type.
The driver itself is very loosely based on rk_pwm.c for the general pwm
driver structure.

The devicetree binding file is from Linux, before it was converted to
YAML at 5df5a577a6b4 ("dt-bindings: pwm: Convert google,cros-ec-pwm.txt
to YAML format") in their repo.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-10 16:08:39 +02:00
Jaehoon Chung
59ffe0e339 doc: mmc man-page
Provide a man-pages for the mmc command.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-10 12:00:24 +02:00
Ilias Apalodimas
bfb5ce4edd doc: Add build instructions for OP-TEE backed EFI variables
Since that invlolves external projects and not only U-Boot, add guidance
for supported platforms

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-10 12:00:24 +02:00
Ilias Apalodimas
cd64031c16 doc: Update uefi documentation for initrd loading options
Document the command line options for efidebug and initrd loading

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Rewiewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-10 12:00:24 +02:00
Tom Rini
a1e95e3805 u-boot-imx-20210409
-------------------
 
 - Secure Boot :
 	- HAB for MX8M / MX7ULP
 	- CAAM fixes
 - Fixes for imxrt1020
 - Fixes for USDHC driver
 - Fixes for Toradex (Colibri / Apalis)
 - Switch to DM for several boards
 	- mx23 olinuxo
 	- usbarmory
 	- marsboard / riotboard
 	- Gateworks GW Ventana
 - NXP upstream patches (LPDDR / CAAM / HAB)
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7089
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Merge tag 'u-boot-imx-20210409' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20210409
-------------------

- Secure Boot :
	- HAB for MX8M / MX7ULP
	- CAAM fixes
- Fixes for imxrt1020
- Fixes for USDHC driver
- Fixes for Toradex (Colibri / Apalis)
- Switch to DM for several boards
	- mx23 olinuxo
	- usbarmory
	- marsboard / riotboard
	- Gateworks GW Ventana
- NXP upstream patches (LPDDR / CAAM / HAB)

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7089
2021-04-09 10:08:52 -04:00
Marek Vasut
59e3d1bd49 doc: imx: psb: Document usage of SRC_GPR10 PERSIST_SECONDARY_BOOT for A/B switching
Document SRC_GPR10 PERSIST_SECONDARY_BOOT functionality. This is useful for
reliable bootloader A/B updates, as it permits switching between two copies
of bootloader at different offsets of the same storage. The switch happens
in case one copy is corrupted OR can be enforced by user. This functionality
is present at least since i.MX53, however is poorly documented in all known
SoC datasheets, hence this document aims to clarify the usage, currently on
i.MX7D and i.MX8MM.

Signed-off-by: Marek Vasut <marex@denx.de> # Original MX7D work, this document
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> # All the MX8M work
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Harald Seiler <hws@denx.de>
Cc: Igor Opaniuk <igor.opaniuk@foundries.io>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
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: Peng Fan <peng.fan@nxp.com>
2021-04-08 23:59:50 +02:00
Oleksandr Suvorov
f5c2c3705b board: toradex: apalis-imx8x: fix build instructions
Fix an URL for downloading the SCFW binary for an Apalis iMX8X
and improve u-boot image build instructions.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-04-08 20:29:53 +02:00
Peng Fan
8a78e31d73 doc: imx8mp-evk: update after using binman
update doc after using binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Peng Fan
1ba917e150 doc: imx8mn_evk: update doc after using binman
Update doc after using binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Peng Fan
a505fd3cc6 doc: imx8mm_evk: update doc after using binman
Update doc after switch to binman to pack images

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 20:29:53 +02:00
Bin Meng
ae2d9506a3 riscv: sifive: Rename fu540 board to unleashed
In preparation to add SiFive Unmatched board support, let's rename
the existing fu540 board to unleashed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-04-08 15:37:29 +08:00
Breno Lima
58f75efeaf mx7ulp: hab: Add hab_status command for HABv4 M4 boot
When booting in low power or dual boot modes the M4 binary is
authenticated by the M4 ROM code.

Add an option in hab_status command so users can retrieve M4 HAB
failure and warning events.

=> hab_status m4

   Secure boot disabled

   HAB Configuration: 0xf0, HAB State: 0x66
   No HAB Events Found!

Add command documentation in mx6_mx7_secure_boot.txt guide.

As HAB M4 API cannot be called from A7 core the code is parsing
the M4 HAB persistent memory region. The HAB persistent memory
stores HAB events, public keys and others HAB related information.

The HAB persistent memory region addresses and sizes can be found
in AN12263 "HABv4 RVT Guidelines and Recommendations".

Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 09:18:29 +02:00
Tom Rini
a64322548c tools: Integrate the Dockerfile used for CI
Integrate the Dockerfile from
https://source.denx.de/u-boot/gitlab-ci-runner.git as of
commit bc6130d572f1 ("Dockerfile: Remove high UID/GID") and introduce a
short rST on how to build the container.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-07 14:47:05 -04:00
Tom Rini
779786dac3 ENOSYS clean-up
Minor dtoc improvements
 Convert CONFIG_MISC_INIT_F to Kconfig
 Allow unit tests to run on any board
 pylibfdt build-rule fix
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Merge tag 'dm-pull-6apr21' of https://source.denx.de/u-boot/custodians/u-boot-dm

ENOSYS clean-up
Minor dtoc improvements
Convert CONFIG_MISC_INIT_F to Kconfig
Allow unit tests to run on any board
pylibfdt build-rule fix
2021-04-06 08:36:11 -04:00
Simon Glass
42a2668743 dm: core: Document the common error codes
Driver model uses quite strong conventions on error codes, but these are
currently not clearly documented. Add a description of the commonly used
errors.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2021-04-06 16:33:19 +12:00
Tom Rini
472fd5a35a Merge tag 'rockchip-for-v2021.07' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Fix rk3368 lion board support;
- Fix px30 odroid-go2 board support;
- Add rk3399 NanoPi R4s and NanoPi M4B board support;
2021-04-05 22:39:10 -04:00
Tom Rini
90eba245a6 Merge branch 'next' 2021-04-05 11:29:57 -04:00
Tom Rini
ac2b5d5850 sphinx: Pin to docutils-0.16
In newer docutils writers/latex2e/docutils.sty has a unicode character
in the comments which can in turn cause Python 3.6 at least to fail.
Pin to the previous docutils release for now.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-04 16:07:09 -04:00
Tom Rini
7d23eb9260 First set of u-boot-atmel features for 2021.07 cycle
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Merge tag 'u-boot-atmel-2021.07-a' of https://source.denx.de/u-boot/custodians/u-boot-atmel into next

First set of u-boot-atmel features for 2021.07 cycle:
This small feature set includes the implementation of the slew rate for
the PIO4 pin controller device, and a fix for arm926ejs-based
microprocessors that avoids a crash.
2021-03-30 11:24:09 -04:00
Alexandre Vicenzi
a99d70c180 board: dts: rockchip: Add NanoPi M4B
Add initial support for NanoPi M4B, a minor revision of
the original NanoPi M4.

Commit details of rk3399-nanopi-m4b.dts sync from Linux 5.12-rc4:
"arm64: dts: rockchip: Add NanoPi M4B board"
(sha1: c7b03115003f7f337ab165542cee37148cf30a8a)

Signed-off-by: Alexandre Vicenzi <alexandre.vicenzi@suse.com>
Reviewed-by: Kever Yang <kever.yang@rock-cihps.com>
2021-03-30 16:53:00 +08:00
Tom Rini
1057b1be75 Prepare v2021.04-rc5
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Merge tag 'v2021.04-rc5' into next

Prepare v2021.04-rc5
2021-03-29 18:00:21 -04:00
Simon Glass
65c8cdc72b dm: i2c: Add a migration method for I2C
This probably should have been done a while back since it is a core
system. Add a migration deadline of later this year, to catch the
stragglers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-03-27 09:51:22 -04:00
Simon Glass
80a4570c99 x86: coral: Show memory config and SKU ID on startup
Provide the model information through sysinfo so that it shows up on
boot. For memconfig 4 pins are provided, for 16 combinations. For SKU
ID there are two options:

   - two pins provided in a ternary arrangement, for 9 combinations.
   - reading from the EC

Add a binding doc and drop the unused #defines as well.

Example:

   U-Boot 2021.01-rc5

   CPU:   Intel(R) Celeron(R) CPU N3450 @ 1.10GHz
   DRAM:  3.9 GiB
   MMC:   sdmmc@1b,0: 1, emmc@1c,0: 2
   Video: 1024x768x32 @ b0000000
   Model: Google Coral (memconfig 5, SKU 3)

This depends on the GPIO series:

   http://patchwork.ozlabs.org/project/uboot/list/?series=228126

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

Acked-by: Bin Meng <bmeng.cn@gmail.com>
2021-03-27 16:26:48 +13:00