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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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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This updates the doc to mention chain-loading an x86 kernel via
'bootefi' command, along with several typos fix.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Alexander Graf <[email protected]>
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CONFIG_EFI_LOADER is fully supported on x86 now.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Alexander Graf <[email protected]>
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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 <[email protected]>
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To avoid confusion, let's rename the efi-x86 target to efi-x86_app.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Since commit f3b5056c4e72 ("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 <[email protected]>
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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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This commit removes text that is exact duplicated of the text above.
Cc: Konstantin Porotchkin <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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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 <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
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Update the list of missing functionality for boottime and runtime services.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
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Update fastboot documentation to reflect merged USB/UDP implementation.
Signed-off-by: Alex Kiernan <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Rename
nx25 as ax25
ae250 as ae350
nx25-ae250 as ax25-ae350
including filename, variable, string and definition.
Signed-off-by: Rick Chen <[email protected]>
Signed-off-by: Rick Chen <[email protected]>
Cc: Greentime Hu <[email protected]>
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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 <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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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 <[email protected]>
Acked-by: Jun Nie <[email protected]>
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Now that U-Boot works fine with highmem enabled, there is no need to
tell users to disable highmem.
Signed-off-by: Tuomas Tynkkynen <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add Sandbox TPMv2.0 module bindings.
Signed-off-by: Miquel Raynal <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add TIS TPMv2.0 SPI module bindings.
Signed-off-by: Miquel Raynal <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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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 <[email protected]>
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Last user of this driver went away in May 2017 in commit
eb5ba3aefdf0f6c ("i2c: Drop use of CONFIG_I2C_HARD").
Signed-off-by: Tuomas Tynkkynen <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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Last user of this driver went away in June 2015 in commit
d928664f4101e24 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support")
Signed-off-by: Tuomas Tynkkynen <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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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: 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Enable support for multiple loadable images in SEC firmware FIT image.
Also add example "sec_firmware_ppa.its" file.
Signed-off-by: Sumit Garg <[email protected]>
Reviewed-by: York Sun <[email protected]>
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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 <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
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- Based on commit 08ae21af9671 ("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 <[email protected]>
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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 <[email protected]>
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Synchronize the README with the current state of U-Boot, unify
the build instructions to avoid duplication.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Nobuhiro Iwamatsu <[email protected]>
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The default of DISTRO_DEFAULTS is messy. Using the 'imply' keyword
is equivalent and cleaner.
Signed-off-by: Masahiro Yamada <[email protected]>
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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 <[email protected]>
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We do not support bootefi booting ARMv7 in non-secure mode.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
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Signed-off-by: Lukasz Majewski <[email protected]>
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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 <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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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 <[email protected]>
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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 <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>
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This corrects a typo and updates several places for clarity.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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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 <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Breno Lima <[email protected]>
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The commit describe usage of gpios and pinctrl device tree
properties in order to enable gpio-based software deblocking.
Signed-off-by: Alexander Kochetkov <[email protected]>
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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 <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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I wasn't listed in the mailrc before, let's fix that.
Signed-off-by: Alexander Graf <[email protected]>
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Provides information about
- usage of the bootefi command
- overview of UEFI
- interaction between U-Boot and EFI drivers
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Leif Lindholm <[email protected]>
Acked-by: Leif Lindholm <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
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Delete README.efi. It is replaced by a further patch.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
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