Commit graph

1897 commits

Author SHA1 Message Date
Heinrich Schuchardt
760b95789e rockchip: doc: clarify usage of CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
Change the description relating to CONFIG_SPL_ROCKCHIP_BACK_TO_BROM to
clarify that both RK3288 and RK3036 use

	CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-07-21 01:55:26 +02:00
Philipp Tomsich
2aa4abc1bd spl: document 'chosen/u-boot, spl-boot-device'
To let the full U-Boot know where it was booted from (i.e. which of
the entries in /chosen/u-boot,spl-boot-order' contained a valid
image), we define (and document) /chosen/u-boot,spl-boot-device as the
property that could/should automatically be injected by SPL.

This commit only contains a documentation change, which documents the
new property and the intended usage.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2018-07-21 01:55:26 +02:00
Patrick Delaunay
d219415544 stm32mp1: clk: support digital bypass
HSE and LSE bypass shall support both analog and digital signals.
This patch add a way to select digital bypas case in the device tree
and set the associated bit DIGBYP in RCC_BDCR and RCC_OCEN register
during clock tree initialization.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-07-20 15:55:07 -04:00
Thomas Fitzsimmons
894c3ad27f board: arm: Add support for Broadcom BCM7445
Add support for loading U-Boot on the Broadcom 7445 SoC.  This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader, and U-Boot is acting as the third stage bootloader, loaded
as an ELF program by BOLT.

Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
2018-07-10 16:55:57 -04:00
Michael Pratt
90c08fa038 fdt: Add device tree memory bindings
Support a default memory bank, specified in reg, as well as
board-specific memory banks in subtree board-id nodes.

This allows memory information to be provided in the device tree,
rather than hard-coded in, which will make it simpler to handle
similar devices with different memory banks, as the board-id values
or masks can be used to match devices.

Signed-off-by: Michael Pratt <mpratt@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2018-07-09 09:11:00 -06:00
Peter Robinson
84996795c2 tegra: nyan-big: Update CONFIG_SYS_TEXT to the default in README.chromium
To build U-Boot on a Nyan Big Chromebook the docs outline adjusting the Tegra124
defined CONFIG_SYS_TEXT_BASE but this has since been moved to individual config
files. We should have the default required for U-Boot chain loading on the
chromebook as the default CONFIG_SYS_TEXT_BASE and update the docs to remove
this now non required step.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2018-07-06 09:12:39 -07:00
Bin Meng
40144260a9 doc: vxworks: Mention chain-loading an x86 kernel via 'bootefi'
This updates the doc to mention chain-loading an x86 kernel via
'bootefi' command, along with several typos fix.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-07-02 09:23:28 +08:00
Bin Meng
73149164f4 x86: doc: Update EFI loader support
CONFIG_EFI_LOADER is fully supported on x86 now.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-07-02 09:23:28 +08:00
Igor Opaniuk
6d0043a623 doc: avb2.0: add README about AVB2.0 integration
Contains:
1. Overview of Android Verified Boot 2.0
2. Description of avb subset of commands
3. Examples of errors when boot/vendor/system/vbmeta partitions
are tampered
4. Examples of enabling AVB2.0 on your setup

Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
2018-06-18 14:02:03 -04:00
Bin Meng
3ebd892fda x86: Rename efi-x86 target to efi-x86_app
To avoid confusion, let's rename the efi-x86 target to efi-x86_app.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-17 21:16:04 +08:00
Bin Meng
32151d4017 x86: Add generic EFI payload support
It is possible to create a generic EFI payload for all x86 boards.
The payload is configured to include as many generic drivers as
possible. All stuff that touches low-level initialization are not
allowed as such is the EFI BIOS's responsibility. Platform specific
drivers (like gpio, spi, etc) are not included.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-17 21:16:04 +08:00
Bin Meng
4f1dacd43f x86: efi: Refactor the directory of EFI app and payload support
At present the EFI application and payload support codes in the x86
directory is distributed in a hybrid way. For example, the Kconfig
options for both app and payload are in arch/x86/lib/efi/Kconfig,
but the source codes in the same directory get built only for
CONFIG_EFI_STUB.

This refactors the codes by consolidating all the EFI support codes
into arch/x86/cpu/efi, just like other x86 targets.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-17 21:16:04 +08:00
Bin Meng
9efeb3f4db x86: doc: Fix reference to EFI doc in U-Boot
Since commit f3b5056c4e ("efi_loader: split README.efi into two
separate documents"), the original README.efi was renamed to
README.u-boot_on_efi, but x86 doc still refers to the old one.

This updates the x86 doc to reference both README.u-boot_on_efi and
README.uefi.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-06-17 21:16:04 +08:00
Tom Rini
66398944f5 Merge git://git.denx.de/u-boot-x86 2018-06-13 11:43:59 -04:00
Bin Meng
51050ff0a2 x86: irq: Support discrete PIRQ routing registers via device tree
Currently both pirq_reg_to_linkno() and pirq_linkno_to_reg() assume
consecutive PIRQ routing control registers. But this is not always
the case on some platforms. Introduce a new device tree property
intel,pirq-regmap to describe how the PIRQ routing register offset
is mapped to the link number and adjust the irq router driver to
utilize the mapping.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-13 09:50:57 +08:00
Bin Meng
fb05f0b02b x86: cougarcanyon2: Remove CONFIG_HAVE_INTEL_ME
As README.x86 already mentions, there are two SPI flashes mounted
on Intel Cougar Canyon 2 board, called SPI-0 and SPI-1 respectively.
SPI-0 stores the flash descriptor and the ME firmware. SPI-1 stores
the actual BIOS image which is U-Boot. Building a single image with
both ME firmware and U-Boot does not make sense.

This also describes the exact flash location where the u-boot.rom
should be programmed in the documentation.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-13 09:50:57 +08:00
Baruch Siach
c511147cf4 doc: cmd: bubt: drop duplicated text
This commit removes text that is exact duplicated of the text above.

Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
2018-06-12 18:44:00 -04:00
Tom Rini
809e0e398a Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-06-04 08:55:00 -04:00
Heinrich Schuchardt
6b03cd107e efi_loader: DocBook comments for boot services
With 'make htmldocs' we can generate a documentation if the function
comments follow the DocBook conventions.

This patch adjusts the comments for EFI boot services and provides the
DocBook template for the EFI subsystem.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-06-03 15:27:21 +02:00
Heinrich Schuchardt
71cee4ce68 README.uefi: update list of missing functionality
Update the list of missing functionality for boottime and runtime services.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-06-03 15:27:20 +02:00
Tom Rini
caa2a2e5ab Merge branch 'master' of git://git.denx.de/u-boot-usb 2018-06-01 09:52:15 -04:00
Tom Rini
964d4f7211 Merge git://git.denx.de/u-boot-riscv 2018-05-30 08:43:04 -04:00
Alex Kiernan
277b1333b7 fastboot: Update fastboot documentation
Update fastboot documentation to reflect merged USB/UDP implementation.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-30 11:59:21 +02:00
Rick Chen
f981e66ed4 doc: ae250: Rename as ae350
Rename
 nx25 as ax25
 ae250 as ae350
 nx25-ae250 as ax25-ae350
 including filename, variable, string and definition.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
2018-05-29 14:45:02 +08:00
Evan Wang
f246648d37 mvebu: pinctrl: sync compatible string with Linux 4.17-rc4
For pinctrl driver of mvebu, the compatible strings
supported are defined differently from Linux version.
The patch aligned the compatible string with
Linux 4.17-rc4.

Signed-off-by: Evan Wang <xswang@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-29 08:33:05 +02:00
Jagan Teki
85187b8073 device-tree-bindings: phy: Sync sun4i-usb-phy bindings
Sync sun4i-usb-phy bindings from Linux, since the
drivers/phy/allwinner/phy-sun4i-usb.c follow similar.

Sync changes from Linux with below commit:
"phy: sun4i-usb: add support for R40 USB PHY"
(sha1: f3d96f8d23d8e6d0b7642ee946b9b2ac3418fb4d)

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Tuomas Tynkkynen
9792be7d93 doc: qemu-arm: Drop highmem=off references
Now that U-Boot works fine with highmem enabled, there is no need to
tell users to disable highmem.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-26 12:46:50 -04:00
Miquel Raynal
31b106fc1c doc: device-tree-bindings: add Sandbox TPMv2.0 module info
Add Sandbox TPMv2.0 module bindings.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:13:00 -04:00
Miquel Raynal
8ee59472cb doc: device-tree-bindings: add TIS TPMv2.0 SPI module info
Add TIS TPMv2.0 SPI module bindings.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:59 -04:00
Heinrich Schuchardt
3d9640f55c doc: expand README.commands
Describe U_BOOT_CMD_COMPLETE.
Describe the arguments of U_BOOT_CMD and U_BOOT_CMD_COMPLETE.
Describe the arguments of the command function.
Describe the arguments of the completion function.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-05-23 17:30:04 -04:00
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