Commit graph

1867 commits

Author SHA1 Message Date
Tuomas Tynkkynen
2239690aca i2c: Drop CONFIG_SH_SH7734_I2C
Last user of this driver went away in May 2017 in commit
eb5ba3aefd ("i2c: Drop use of CONFIG_I2C_HARD").

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Acked-by: Heiko Schocher <hs@denx.de>
2018-05-23 17:30:04 -04:00
Tuomas Tynkkynen
d70c79fa89 i2c: Drop CONFIG_TSI108_I2C
Last user of this driver went away in June 2015 in commit
d928664f41 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Acked-by: Heiko Schocher <hs@denx.de>
2018-05-23 17:30:04 -04:00
Tom Rini
c590e62d3b Merge git://git.denx.de/u-boot-fsl-qoriq 2018-05-11 07:09:21 -04:00
Tom Rini
f739fcd831 SPDX: Convert a few files that were missed before
As part of the main conversion a few files were missed.  These files had
additional whitespace after the '*' and before the SPDX tag and my
previous regex was too strict.  This time I did a grep for all SPDX tags
and then filtered out anything that matched the correct styles.

Fixes: 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt <xypron.debian@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-10 20:38:35 -04:00
Sumit Garg
8044900a5b armv8: sec_firmware: Add support for multiple loadables
Enable support for multiple loadable images in SEC firmware FIT image.
Also add example "sec_firmware_ppa.its" file.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-05-09 09:17:51 -05:00
Fabrice Gasnier
93cf0ae775 power: regulator: Add support for stm32-vrefbuf
Add regulator driver for STM32 voltage reference buffer which can be
used as voltage reference for ADCs, DACs and external components through
dedicated VREF+ pin.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Tom Rini
068f86eb6d git-mailrc: Update some addresses and aliases
- Based on commit 08ae21af96 ("MAINTAINERS: Switch nxp.com domain")
  update or drop some formerly Freescale addresses.
- Update a few aliases to reflect current custodians

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 11:32:08 -04:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Marek Vasut
b081454575 doc: rmobile: Update the README
Synchronize the README with the current state of U-Boot, unify
the build instructions to avoid duplication.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-02 10:52:00 +02:00
Masahiro Yamada
7325f6cfdc distro: use imply to enable DISTRO_DEFAULTS as SoC default
The default of DISTRO_DEFAULTS is messy.  Using the 'imply' keyword
is equivalent and cleaner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-28 10:42:35 -04:00
Tom Rini
3b6407b8ed clang: Update documentation
As of clang-5.0, things have changed a bit.  First, we cannot
automatically guess -target values as if we do not pass one with CC then
cc-option will fail.  Second, to disable movt/movw relocations the
argument has become -mno-movt.

Related to the target part, we cannot use arm-none-eabi as that ends up
being too generic of an ARM target for things like say rpi_3_32b to
work.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:49 -04:00
Heinrich Schuchardt
c524997acb efi_loader: no support for ARMV7_NONSEC=y
We do not support bootefi booting ARMv7 in non-secure mode.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-23 21:34:28 +02:00
Lukasz Majewski
7f4279c043 doc: Update git-mailrc entry for lukma (lukma@denx.de)
Signed-off-by: Lukasz Majewski <lukma@denx.de>
2018-04-16 18:45:35 -04:00
Simon Glass
d5032392ba x86: Rename coreboot-x86 to coreboot
We only use coreboot as a target on x86 platforms, since on ARM platforms
U-Boot always runs as the primary boot loader. Rename the coreboot-x86
platform to reflect this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-04-16 22:38:53 +08:00
Bin Meng
7d9974a2be doc: vxworks: Update x86 specific instructions
This updates the doc of booting VxWorks, like loading an x64 kernel,
and how to make VxWorks graphics console driver work.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-04-16 22:38:53 +08:00
Bin Meng
2902be86c1 bootvx: x86: Prepare e820 related stuff from the given kernel memory base address
At present two environment variables 'e820data'/'e820info' are required
to boot a VxWorks x86 kernel, but this is superfluous. The offset of
these two tables are actually at a fixed offset from the kernel memory
base address and we can provide the kernel memory base address to U-Boot
via only one variable 'vx_phys_mem_base'.

Note as it name indicates, the physical address should be provided.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2018-04-16 16:54:51 +08:00
Bin Meng
2ad3d088d2 doc: vxworks: Minor update for clarity
This corrects a typo and updates several places for clarity.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2018-04-16 16:54:51 +08:00
Tom Rini
ebca902aeb Merge git://git.denx.de/u-boot-imx
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-15 08:43:50 -04:00
Rasmus Villemoes
8519c9c98a tools/imximage: use 0x prefix in HAB Blocks line
The u-boot-ivt.img.log file contains 0x prefixes in the HAB Blocks line,
while the SPL.log does not. For consistency, and to make it easier to
extract and put into a .csf file for use with NXP's code signing tool,
add 0x prefixes here.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
2018-04-15 11:35:21 +02:00
Tom Rini
1a7cdb88f5 Merge git://git.denx.de/u-boot-i2c 2018-04-11 17:00:52 -04:00
Alexander Kochetkov
df8dcac8a3 dm: i2c: dts: Add gpios and pinctrl device tree properties
The commit describe usage of gpios and pinctrl device tree
properties in order to enable gpio-based software deblocking.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
2018-04-11 11:34:17 +02:00
Simon Glass
b71ac16063 log: Add units to code-size stats in README.log
Without the units these numbers are confusing. Add a comment about the
unit being 'bytes' and mention 'buildman' as the source.

Suggested-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-04-10 11:52:16 -04:00
Alexander Graf
0176330ee5 git: mailrc: Add myself and efi to list
I wasn't listed in the mailrc before, let's fix that.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
1914e5b5d8 efi_loader: provide new doc/README.uefi
Provides information about

- usage of the bootefi command
- overview of UEFI
- interaction between U-Boot and EFI drivers

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Heinrich Schuchardt
e1214151e8 efi_loader: delete doc/README.efi
Delete README.efi. It is replaced by a further patch.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Tom Rini
f3b623fa52 Merge git://git.denx.de/u-boot-marvell 2018-03-30 18:18:22 -04:00
Ken Ma
65b2e66881 doc: a37xx: Introduce pinctrl device tree binding
Reviewed-on: http://vgitil04.il.marvell.com:8080/43289
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Rick Chen
fcc7a077c4 doc: ae250: Describe riscv-linux booting via u-boot
Simply record riscv-linux booting steps and messages
from bbl via u-boot on QEMU in README.ae250.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
2018-03-30 13:13:29 +08:00
Patrick Delaunay
266fa4df00 clk: stm32mp1: add clock tree initialization
add binding and code for clock tree initialization from device tree

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:22 -04:00
Patrick Delaunay
e70f70aa65 ram: stm32mp1: add driver
Add driver and binding for stm32mp1 ddr controller and phy

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:21 -04:00
Patrick Delaunay
f7bd1c3c97 post: remove reference to power functions
The 2 functions board_power_mode and board_poweroff
are no more existing in U-Boot code (check with grep)
This patch updates the documentation and removes
the unnecessary prototypes.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-16 14:54:14 -04:00
Jagan Teki
c4e68d3aa8 dm: MIGRATION: Add migration plan for DM_SPI & DM_SPI_FLASH
Due to adding various new functionalities with SPI and SPI-FLASH
subsystems which are rounding in Mailing list for year these long
term supporting spi driver which never seen any update with
driver-model conversion.

So added migration plan for DM_SPI and DM_SPI_FLASH with
deadline v2018.09

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-03-16 10:26:14 -04:00
Breno Lima
6d7403bf72 doc: mxc_hab: Update i.MX HAB documentation
The README.mxc_hab is outdated and need improvements, add the following
modifications:

- Reorganize document and remove duplicate content
- Add CST download link
- Update CST package name
- Align command lines with CST v2.3.3
- Update U-Boot binary name
- Remove CSF padding since is not documented in AN4581

Signed-off-by: Breno Lima <breno.lima@nxp.com>
2018-03-11 16:00:21 +01:00
Breno Lima
b887f0a68e doc: mxc_hab: Move HAB related info to the appropriate doc
Currently the High Assurance Boot procedure is documented in two
places:

- doc/README.imx6
- doc/README.mxc_hab

It is better to consolidate all HAB related information into
README.mxc_hab file, so move the content from README.imx6 to
README.mxc_hab.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-03-11 16:00:16 +01:00
Adam Ford
ba8bf9481b Remove config_distro_defaults.h
With the contents of config_distro_defaults.h migrated to Kconfig,
we can remove this header file completely

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-23 21:44:22 -05:00
Heinrich Schuchardt
f3b5056c4e efi_loader: split README.efi into two separate documents
README.efi describes two different concepts:
* U-Boot exposing the UEFI API
* U-Boot running on top of UEFI.

This patch splits the document in two.
Religious references are removed.

The separation of the concepts makes sense before detailing the internals
of U-Boot exposing the UEFI API in a future patch.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Lukasz Majewski
5030eaa499 doc: watchdog: Remove Blackfin related documentation entry
This commit cleans up the README.watchdog by removing the reminescent of
ADI's Blackfin architecture removed some time ago.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2018-02-07 22:06:19 -05:00
Tom Rini
211a3a23b9 Merge git://git.denx.de/u-boot-dm 2018-02-04 08:30:31 -05:00
Fabio Estevam
79d0802953 doc: mxc_hab: Improve the config option list
The original text is from the time that the config options were not
converted to Kconfig.

After the conversion to Kconfig only CONFIG_SECURE_BOOT and
CONFIG_CMD_DEKBLOB need to be selected by the user.

The other config options are automatically selected by the Kconfig
logic.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Breno Lima <breno.lima@nxp.com>
2018-02-04 12:14:10 +01:00
Heinrich Schuchardt
1973b381a1 log: add category LOGC_EFI
The EFI implementation does not fit into any of the existing categories.

Provide LOGC_EFI so that EFI related message can be filtered.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-02-03 10:09:28 -07:00
Simon Glass
3707c6ee0d log: Add a way to log error-return values
When functions return an error it propagates up the stack to the point
where it is reported. Often the error code provides enough information
about the root cause of the error that this is obvious what went wrong.

However in some cases the error may be hard to trace. For example if a
driver uses several devices to perform an operation, it may not be
obvious which one failed.

Add a log_ret() macro to help with this. This can be used to wrap any
error-return value. The logging system will then output a log record when
the original error is generated, making it easy to trace the call stack
of the error.

This macro can significantly impact code size, so its use is controlled
by a Kconfig option, which is enabled for sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-02-03 10:09:27 -07:00
Simon Glass
8cb7c04248 log: Add documentation for commands and formatting
Add some notes about recent new features.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-02-03 10:09:27 -07:00
Tom Rini
ab21ecef7a Xilinx changes for v2018.03
- Several Kconfig fixes (also moving configs to defconfigs)
 - Some DTS updates
 - ZynqMP psu rework based on Zynq concept
 - Add low level initialization for zc770 and zcu102
 - Add support for Zynq zc770 x16 nand configuration
 - Add mini nand/emmc ZynqMP targets
 - Some arasan nand changes
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Merge tag 'xilinx-for-v2018.03' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.03

- Several Kconfig fixes (also moving configs to defconfigs)
- Some DTS updates
- ZynqMP psu rework based on Zynq concept
- Add low level initialization for zc770 and zcu102
- Add support for Zynq zc770 x16 nand configuration
- Add mini nand/emmc ZynqMP targets
- Some arasan nand changes
2018-01-31 07:10:55 -05:00
Michal Simek
546a496ffd doc: zynq: Describe status of zc770-xm011
zc770-xm011 is also added and supported. Reflect this in README.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-30 14:28:19 +01:00
Heinrich Schuchardt
29a8a2828e efi_loader: add a README.iscsi describing booting via iSCSI
The appended README explains how U-Boot and iPXE can be used
to boot a diskless system from an iSCSI SAN.

The maintainer for README.efi and README.iscsi is set.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: s/Adress/Address/]
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-01-28 21:37:13 +01:00
Tom Rini
1d12a7c8cd Merge git://git.denx.de/u-boot-spi 2018-01-26 07:46:34 -05:00
Ezequiel Garcia
fe3dfb2324 doc: Update the zynq u-boot status
NAND and QSPI devices are now supported, so mark
them as such.

Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-24 11:45:06 +01:00
Jason Rush
c58f300628 dts: cadence_spi: Update documentation for DT bindings
Update documentation to reflect adopting the Linux DT bindings.

Tested on TI K2G platform:
Tested-by: Vignesh R <vigneshr@ti.com>

Tested on a socfpga-cyclonev board:
Tested-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>

Signed-off-by: Jason Rush <jarush@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Acked-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Acked-by: Marek Vasut <marex@denx.de>
2018-01-24 12:07:50 +05:30
Tuomas Tynkkynen
3d22bae57f fs: Migrate ext4 to Kconfig
Migrate the following symbols to Kconfig:

CONFIG_FS_EXT4
CONFIG_EXT4_WRITE

The definitions in config_fallbacks.h can now be expressed in Kconfig.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-01-22 16:43:30 -05:00
Tuomas Tynkkynen
e6e5ecc5e2 m68k: Drop unreferenced CONFIG_* defines
The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_AMCORE
CONFIG_ASTRO5373L
CONFIG_M52277EVB
CONFIG_M5253DEMO
CONFIG_M5253EVBE
CONFIG_M5275EVB
CONFIG_M54418TWR
CONFIG_STMARK2

Most of them are config symbols named after the respective boards which
seems to have been a standard practice at some point.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-01-19 15:49:32 -05:00