Commit Graph

2611 Commits

Author SHA1 Message Date
Peng Fan
9a1b96f1d8 doc: board: Convert i.MX6ULL EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
20337b75a7 doc: board: Convert i.MX6UL 14x14 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
4fa2635876 doc: board: Convert i.MX6 Sabresd README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
a133a7fa8f doc: board: Convert i.MX6 Sabreauto README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
9de1712d16 doc: board: Convert i.MXRT1050 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
e66be2d7e6 doc: board: Convert i.MXRT1020 EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
21f747c845 doc: board: Convert i.MX8QXP MEK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
c155f33037 doc: board: Convert i.MX8MQ EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
50ce1bff52 doc: board: Convert i.MX8MM EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
2f9119d579 doc: board: Convert i.MX8MN EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Peng Fan
39d53414ad doc: board: Convert i.MX8MP EVK README to reST
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-11-01 15:37:19 +01:00
Tom Rini
2c31d7e746 Merge tag 'u-boot-rockchip-20201031' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- New PX30 board: Engicam PX30.Core;
- Fix USB HID support for rock960;
- Remove host endianness dependency for rockchip mkimage;
- dts update for rk3288-tinker;
- Enable console MUX for some ROCKPi boards;
- Add config-based ddr selection for px30;
2020-10-30 23:13:13 -04:00
Tom Rini
63d4607e03 of-platdata and dtoc improvements
sandbox SPL tests
 binman support for compressed sections
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Merge tag 'dm-pull-30oct20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

of-platdata and dtoc improvements
sandbox SPL tests
binman support for compressed sections
2020-10-30 15:24:30 -04:00
Jagan Teki
43ed7a098d doc: rockchip: Document Rockchip miniloader flashing
This would be useful and recommended boot flow for new boards
which has doesn't have the DDR support yet in mainline.

Sometimes it is very useful for debugging mainline DDR support.

Documen it for px30 boot flow.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
2020-10-30 23:31:26 +08:00
Sean Anderson
8ba0f89abe doc: Update logging documentation
This updates logging documentation with some examples of the new commands
added in the previous commits. It also removes some items from the to-do
list which have been implemented.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30 11:00:13 -04:00
Sean Anderson
00ebb7feb7 doc: Add log kerneldocs to documentation
The functions in log.h are already mostly documented, so add them to the
generated documentation.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30 10:58:07 -04:00
Sean Anderson
72eda5074b lib: Add getopt
Some commands can get very unweildy if they have too many positional
arguments. Adding options makes them easier to read, remember, and
understand.

This implementation of getopt has been taken from barebox, which has had
option support for quite a while. I have made a few modifications to their
version, such as the removal of opterr in favor of a separate getopt_silent
function. In addition, I have moved all global variables into struct
getopt_context.

The getopt from barebox also re-orders the arguments passed to it so that
non-options are placed last. This allows users to specify options anywhere.
For example, `ls -l foo/ -R` would be re-ordered to `ls -l -R foo/` as
getopt parsed the options. However, this feature conflicts with the const
argv in cmd_tbl->cmd. This was originally added in 54841ab50c ("Make sure
that argv[] argument pointers are not modified."). The reason stated in
that commit is that hush requires argv to stay unmodified. Has this
situation changed? Barebox also uses hush, and does not have this problem.
Perhaps we could use their fix?

I have assigned maintenance of getopt to Simon Glass, as it is currently
only used by the log command. I would also be fine maintaining it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-30 10:56:11 -04:00
Simon Glass
7b82ce882c dm: doc: Update the of-platadata documentation
Update this to incorporate the parent feature as well as other recent
developments.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-29 14:42:59 -06:00
Tom Rini
47754334b1 Xilinx changes for v2021.01-v2
common:
 - Add support for 64bit loadables from SPL
 
 xilinx:
 - Update documentation and record ownership
 - Enable eeprom board detection based legacy and fru formats
 - Add support for FRU format
 
 microblaze:
 - Optimize low level ASM code
 - Enable SPI/I2C
 - Enable distro boot
 
 zynq:
 - Add support for Zturn V5
 
 zynqmp:
 - Improve silicon detection code
 - Enable several kconfig options
 - Align DT with the latest state
 - Enabling security commands
 - Enable and support FPGA loading from SPL
 - Optimize xilinx_pm_request() calling
 
 versal:
 - Some DTs/Kconfig/defconfig alignments
 - Add binding header for clock and power
 
 zynq-sdhci:
 - Add support for tap delay programming
 
 zynq-spi/zynq-qspi:
 - Use clock framework for getting clocks
 
 xilinx-spi:
 - Fix some code issues (unused variables)
 
 serial:
 - Check return value from clock functions in pl01x
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Merge tag 'xilinx-for-v2021.01-v2' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2021.01-v2

common:
- Add support for 64bit loadables from SPL

xilinx:
- Update documentation and record ownership
- Enable eeprom board detection based legacy and fru formats
- Add support for FRU format

microblaze:
- Optimize low level ASM code
- Enable SPI/I2C
- Enable distro boot

zynq:
- Add support for Zturn V5

zynqmp:
- Improve silicon detection code
- Enable several kconfig options
- Align DT with the latest state
- Enabling security commands
- Enable and support FPGA loading from SPL
- Optimize xilinx_pm_request() calling

versal:
- Some DTs/Kconfig/defconfig alignments
- Add binding header for clock and power

zynq-sdhci:
- Add support for tap delay programming

zynq-spi/zynq-qspi:
- Use clock framework for getting clocks

xilinx-spi:
- Fix some code issues (unused variables)

serial:
- Check return value from clock functions in pl01x
2020-10-29 11:30:15 -04:00
Andre Przywara
5a4a891e04 MAINTAINERS, git-mailrc: Update sunxi maintainers
Maxime mentioned that he feels not having the time to be an Allwinner
maintainer anymore. Take over from him.

Maxime, many thanks for your great work in the past! I hope I can still
relay the occasional technical question to you in the future.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-10-29 09:57:13 -04:00
Tom Rini
eca57cafa5 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Bug fixes and updates on vid, ls1088a lx2160a and other layerscape
  platforms.
- Add optee_rpmb support for LX2 & Kontron sl28 support
2020-10-29 09:10:24 -04:00
Heinrich Schuchardt
d094a0734c log: allow for message continuation
Some drivers use macro pr_cont() for continuing a message sent via printk.
Hence if we want to convert printk messaging to using the logging system,
we must support continuation of log messages too.

As pr_cont() does not provide a message level we need a means of
remembering the last log level.

With the patch a pseudo log level LOGL_CONT as well as a pseudo log
category LOGC_CONT are introduced. Using these results in the application
of the same log level and category as in the previous log message.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-27 13:50:53 -04:00
Michal Simek
caa7fc2c57 spl: Use standard FIT entries
SPL is creating fit-images DT node when loadables are recorded in selected
configuration. Entries which are created are using entry-point and
load-addr property names. But there shouldn't be a need to use non standard
properties because entry/load are standard FIT properties. But using
standard FIT properties enables option to use generic FIT functions to
descrease SPL size. Here is result for ZynqMP virt configuration:
xilinx_zynqmp_virt: spl/u-boot-spl:all -82 spl/u-boot-spl:rodata -22 spl/u-boot-spl:text -60

The patch causes change in run time fit image record.
Before:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry-point = <0x8000000>;
                load-addr = <0x8000000>;
        };
};

After:
fit-images {
        uboot {
                os = "u-boot";
                type = "firmware";
                size = <0xfd520>;
                entry = <0x8000000>;
                load = <0x8000000>;
        };
};

Replacing calling fdt_getprop_u32() by fit_image_get_entry/load() also
enables support for reading entry/load properties recorded in 64bit format.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-27 08:13:32 +01:00
Michal Simek
0d4e6a2d3b doc: board: xilinx: Add documentation for ZynqMP R5
Add missing documentation for Xilinx ZynqMP R5 configuration with steps how
to run it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
bbda59ed41 doc: board: xilinx: Add documentation for ZynqMP
Add missing documentation for Xilinx ZynqMP configuration with steps how
to configure it and run it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
4286f32a4e doc: board: xilinx: Update links to DT binding docs
Several drivers have been added without updating documentation.
And also some dt bindings have been moved to yaml.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michal Simek
2bf4f763e6 doc: board: xilinx: zynq.rst: Update zynq documentation
- Correct location of BSP code
- Remove TODO which is done already

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-10-27 08:01:36 +01:00
Michael Walle
4ceb5c6db2 board: kontron: add sl28 support
Add basic support for the Kontron SMARC-sAL28 board. This includes just
the bare minimum to be able to bring up the board and boot linux.

For now, the Single and Dual PHY variant is supported. Other variants
will fall back to the basic variant.

In particular, there is no watchdog support for now. This means that you
have to disable the default watchdog, otherwise you'll end up in the
recovery bootloader. See the board README for details.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-10-23 16:52:09 +05:30
Tom Rini
18261b8552 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- sun8i emac changes (Andre)
- SCP firmware (Samuel)
2020-10-22 20:32:02 -04:00
Chance.Yang
69509fb0a5 doc: dfu: fix typo in README.dfu
Fix "ram" typos for serial flash

Signed-off-by: Chance.Yang <chance.yang@vatics.com>
2020-10-22 11:26:14 -04:00
Simon Glass
7ad1e0bcf3 log: Tidy up documentation
Fix up the documentation which was lost in a merge conflict in the
conversion to RST.

Fixes: 52d3df7fef ("log: Allow LOG_DEBUG to always enable log output")

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-22 11:26:14 -04:00
Robert Marko
367ea426a5 spi: Add Qualcomm QUP SPI controller driver
This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s.

Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW.
FIFO and Block modes are supported, no support for DMA mode is planned.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2020-10-22 09:54:54 -04:00
Sean Anderson
aff60aba6c doc: Document timer API
This adds kerneldocs for <timer.h>.

I don't know who should maintain doc/api/timer.rst, since the timer
subsystem seems to be maintained by SoC maintainers. MAINTAINERS is left
un-updated for the moment.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-22 09:54:53 -04:00
Jonas Smedegaard
5108a257b7 git-mailrc: Update email address of Maxime Ripard
Update email address of Maxime Ripard in git-mailrc to match more
recently updated entry in MAINTAINERS.
commit 9bd9b2bcbe ("MAINTAINERS: Update my email address")
commit bf8f4c4400 ("MAINTAINERS: Update email address for Maxime Ripard")

Signed-off-by: Jonas Smedegaard <dr@jones.dk>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-10-21 23:50:11 +05:30
Chunfeng Yun
78fe97b96e dt-bindings: usb: mtu3: add bindings for MediaTek USB3 DRD
Add dt-binding for MediaTek USB3 DRD Driver which it's ported
from the Linux kernel DTS binding:
Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
Commit ID:
34d0545978b6 ("dt-bindings: usb: mtu3: fix typo of DMA clock name")

Due to Dual-Role switch is not supported in Uboot, some properties
are removed or changed.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-20 00:49:05 +02:00
Chunfeng Yun
8faef3c756 dt-binding: usb: add bindings for some common properties
Add bindings for common properties, include maximum-speed,
dr_mode and phy_type

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-10-20 00:49:05 +02:00
Tom Rini
0f35d96bfd Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Octeon TX: Add NAND driver (Suneel)
- Octeon TX: Add NIC driver driver (Suneel)
- Octeon TX2: Add NIC driver driver (Suneel)
- Armada 8040: Add iEi Puzzle-M80 board support (Luka)
- Armada A37xx SPI: Add support for CS-GPIO (George)
- Espressobin: Use Linux model/compatible strings (Andre)
- Espressobin: Add armada-3720-espressobin-emmc.dts from Linux (Andre)
- Armada A37xx: Small cleanup of config header (Pali)
2020-10-14 13:51:56 -04:00
Heinrich Schuchardt
40a3008632 doc: Sphinx.override_domain() deprecated
Sphinx.override_domain() is deprecated since Sphinx 1.8 and removed in
Sphinx 3.

Use Sphinx.add_domain(, override=True) instead.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-10-14 11:16:34 -04:00
Heinrich Schuchardt
467d90a37e doc: global data pointer
Add the description of the global data pointer to the generated HTML
documentation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-14 11:16:34 -04:00
Frédéric Danis
9ea0a1ee93 cmd: Fixup DT to pass PStore Ramoops parameters
To simplify configuration and keep synchronized the PStore/Ramoops between
U-Boot and the Linux kernel, this commit dynamically adds the Ramoops
parameters defined in the U-Boot session to the Device Tree.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2020-10-14 11:16:34 -04:00
Frédéric Danis
9744d1a547 cmd: Add command to display or save Linux PStore dumps
This patch adds a new pstore command allowing to display or save ramoops
logs (oops, panic, console, ftrace and user) generated by a previous
kernel crash.
PStore parameters can be set in U-Boot configuration file, or at run-time
using "pstore set" command. Records size should be the same as the ones
used by kernel, and should be a power of 2.
This command allows:
- to display uncompressed logs
- to save compressed or uncompressed logs, compressed logs are saved as a
  compressed stream, it may need some work to be able to decompress it,
  e.g. adding a fake header:
  "printf "\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\x00" |
  cat - dmesg-ramoops-0.enc.z | gzip -dc"
- ECC part is not used to check memory corruption
- only 1st FTrace log is displayed or saved

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
[trini: Minor updates for current design, correct spacing in rST]
Signed-off-by: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2020-10-14 11:16:19 -04:00
Andre Heider
f1a43c84a9 arm64: dts: a3720: add support for espressobin with populated emmc
Import armada-3720-espressobin-emmc.dts from Linux, but use sdhc1 for
emmc, since our dtsi is still based on downstream and sdhc0 is used for
the sd card.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2020-10-14 07:56:17 +02:00
Thirupathaiah Annapureddy
6a0498a5fd doc: verified-boot: add required-mode information
Add documentation about 'required-mode' property in /signature node
in U-Boot's control FDT.

Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-12 21:30:37 -04:00
Tom Rini
9885313b9a Merge branch 'for-next' of https://github.com/lftan/u-boot 2020-10-12 07:55:17 -04:00
Heinrich Schuchardt
1ecb6beb95 doc: remove redundant doc/README.log
doc/README.log was already moved to doc/develop/logging.rst but has been
recreated by an incorrect merge.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-10 16:50:35 -04:00
Simon Glass
52d3df7fef log: Allow LOG_DEBUG to always enable log output
At present if CONFIG_LOG enabled, putting LOG_DEBUG at the top of a file
(before log.h inclusion) causes _log() to be executed for every log()
call, regardless of the build- or run-time logging level.

However there is no guarantee that the log record will actually be
displayed. If the current log level is lower than LOGL_DEBUG then it will
not be.

Add a way to signal that the log record should always be displayed and
update log_passes_filters() to handle this.

With the new behaviour, log_debug() will always log if LOG_DEBUG is
enabled.

Move log_test_syslog_nodebug() into its own file since it cannot be made
to work where it is, with LOG_DEBUG defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-10 16:49:58 -04:00
Dalon Westergreen
5c0adb0a71 arm: socfpga: arria10: Add qts-filter for Arria10 socfpga
Add a script to process HPS handoff data and generate a header
for inclusion in u-boot specific devicetree addons. The header
should be included in the top level of u-boot.dtsi.

Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-10-09 17:53:14 +08:00
Sean Anderson
0eabb2ff23 riscv: Add FPIOA and GPIO support for Kendryte K210
This patch adds the necessary configs and docs for FPIOA and GPIO support
on the K210.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-08 11:42:36 -04:00
Sean Anderson
7224d5ccf8 pinctrl: Add support for Kendryte K210 FPIOA
The Fully-Programmable Input/Output Array (FPIOA) device controls pin
multiplexing on the K210. The FPIOA can remap any supported function to any
multifunctional IO pin. It can also perform basic GPIO functions, such as
reading the current value of a pin. However, GPIO functionality remains
largely unimplemented (in favor of the dedicated GPIO peripherals).

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08 11:42:36 -04:00
Sean Anderson
5eee93e5b1 pinctrl: Reformat documentation in dm/pinctrl.h
This normalizes the documentation to conform to kernel-doc style [1]. It
also moves the documentation for pinctrl_ops inline, and adds argument and
return-value documentation. I have kept the usual function style for these
comments. I could not find any existing examples of function documentation
inside structs.

[1] https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08 11:42:36 -04:00