Newer kernels have moved from ttyO0 to ttyS0, and when booting
it drops a notice:
WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
This ensures that you still see kernel messages. Please
update your kernel commandline.
This patch updates the console to use ttyS0 and eliminate the
chatter.
Signed-off-by: Adam Ford <aford173@gmail.com>
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>
Remove empty #ifdef/#ifndef..#endif blocks where the configuration they
guarded has been completely removed.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Change to use CONFIG_IS_ENABLED(DM_RESET), so this can work in SPL
build (CONFIG_SPL_DM_RESET) and U-boot build (CONFIG_DM_RESET).
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit adds uCRobotics Bubblegum-96 board support. This board is
one of the 96Boards Consumer Edition platform based on Actions Semi
S900 SoC.
Features:
- Actions Semi S900 SoC (4xCortex A53, Power VR G6230 GPU)
- 2GiB RAM
- 8GiB eMMC, uSD slot
- WiFi, Bluetooth and GPS module
- 2x Host, 1x Device USB port
- HDMI
- 20-pin low speed and 40-pin high speed expanders, 6 LED, 3 buttons
U-Boot will be loaded by ATF at EL2 execution level. Relevant driver
support will be added in further commits.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Add a way to decode a memory region, including the memory type (sram or
sdram) and its start address and size.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a new device_bind_ofnode() function which can bind a device given its
ofnode. This allows binding devices more easily with livetree nodes.
Signed-off-by: Simon Glass <sjg@chromium.org>
It is sometimes useful to show a message when logging an error return
value, perhaps to add a few details about the problem. Add a function to
support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
We have a 32-bit version of this function. Add a 64-bit version as well so
we can easily read 64-bit ints from the device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
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>
The various Aries Embedded boards have been orphaned for a year and no
one has come forward to take care of them. Remove.
Signed-off-by: Tom Rini <trini@konsulko.com>
The ax25-ae350 target currently uses CONFIG_BOOTP_SERVERIP which means we
ignore the DHCP provided TFTP ip address. This breaks every case where we
do now provide a serverip environment variable.
Instead, let's use the new CONFIG_BOOT_PREFER_SERVERIP option to fall back
to the DHCP provided TFTP IP if no serverip environment variable is set.
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Rick Chen <rick@andestech.com>
We can call commands like dhcp and bootp without arguments or with
explicit command line arguments that really should tell the code where
to look for files instead.
Unfortunately, the current code simply overwrites command line arguments
in the dhcp case with dhcp values.
This patch allows the code to preserve the command line values if they
were set on the command line. That way the semantics are slightly more
intuitive.
The reason this patch does that by introducing a new variable is that we
can not rely on net_boot_file_name[0] being unset, as today it's
completely legal to call "dhcp" and afterwards run "tftp" and expect the
latter to repeat the same query as before. I would prefer not to break
that behavior in case anyone relies on it.
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Add a new command 'wol': Wait for an incoming Wake-on-LAN packet or
time out if no WoL packed is received.
If the WoL packet contains a password, it is saved in the environment
variable 'wolpassword' using the etherwake format (dot or colon
separated decimals).
Intended use case: a networked device should boot an alternate image.
It's attached to a network on a client site, modifying the DHCP server
configuration or setup of a tftp server is not allowed.
After power on the device waits a few seconds for a WoL packet. If a
packet is received, the device boots the alternate image. Otherwise
it boots the default image.
This method is a simple way to interact with a system via network even
if only the MAC address is known. Tools to send WoL packets are
available on all common platforms.
Some Ethernet drivers seem to pad the incoming packet. The additional
padding bytes might be recognized as Wake-on-LAN password bytes.
By default enabled in pengwyn_defconfig.
Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
ACPI tables can be passed via EFI configuration table to an EFI
application. This is only supported on x86 so far.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
`nand_get_flash_type()` allows identification of supported NAND flashs.
The function is useful in SPL (like mxs_nand_spl.c) to lookup for a NAND
flash (which does not support ONFi) instead of using nand_simple.c and
hard-coding all required NAND parameters.
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
The PFUZE3000 uses registers addresses up to 0xff.
The DM pfuze100 driver supports both pfuze100 and pfuze3000. Allow it
to use the device type to return the correct number of registers.
Also rename the too generic PMIC_NUM_OF_REGS enumeration value for
pfuze3000 to match the other "PFUZE3000_" prefixed enumerations and the
pfuze100 enumeration value PFUZE100_NUM_OF_REGS.
Cc: Peng Fan <Peng.Fan@freescale.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Currently efi.h determines a few bits of its environment according to
config options. This falls apart with the efi stub support which may
result in efi.h getting pulled into the stub as well as real U-Boot
code. In that case, one may be 32bit while the other one is 64bit.
This patch changes the conditionals to use compiler provided defines
instead. That way we always adhere to the build environment we're in
and the definitions adjust automatically.
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: added some comments to describe the __x86_64__ check]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
For boards that don't route serial port pins out, it's quite common
to attach a USB keyboard as the input device, along with a monitor.
However USB is not automatically started in the generic efi payload
codes. This uses a payload specific last_stage_init() to start the
USB bus, so that a USB keyboard can be used on the U-Boot shell.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
BOOT2 partition is empty and free for using to store the environment.
Use that instead of the default user partition.
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
cpu_cmd() is reading cpu number via simple_strtoul() which is always
unsigned type.
Platform code implementations are not expecting that nr can be negative
and there is not checking in the code for that too.
This patch is using u32 type for cpu number to make sure that platform
code get proper value range.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add option to the booti_setup() which indicates to it that the caller
requires the image to be relocated to the beginning of the RAM and
that the information whether the image can be located anywhere in RAM
at 2 MiB aligned boundary or not is to be ignored. This is useful ie.
in case the Image is wrapped in another envelope, ie. fitImage and not
relocating it but moving it would corrupt the envelope.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Bin Chen <bin.chen@linaro.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-By: Bin Chen <bin.chen@linaro.org>
When enabling BLOCK_CACHE on devices with limited RAM during SPL,
some devices may not boot. This creates an option to enable
block caching in SPL by defaults off. It is dependent on SPL_BLK
Fixes: 46960ad6d0 ("block: Have BLOCK_CACHE default to y in some cases")
Signed-off-by: Adam Ford <aford173@gmail.com>
Don't continue updating the offset when buffer is full.
When the buffer size exhausts and there's no space left to write
warn the user and update only the needed size and not both the
offset and needed size.
Add needed buffer size information in the iotrace command.
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
The header definitions are needed for reading
record information in cmd/iotrace.c
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Remove empty #ifdef/#ifndef..#endif blocks where the configuration they
guarded has been completely removed.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
1. Add vbmeta partition info to android partition layout for TI
platforms.
2. Add support of AVB 2.0 (including avb subset of commands) for am57xx HS
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
[trini: Move to include/environment/ti/boot.h, reword commit slightly]
Signed-off-by: Tom Rini <trini@konsulko.com>
1. Add initial support of boot states mode (red, green, yellow)
2. Add functions for enforcing dm-verity configurations
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
Implement AVB ops on top of existing mmc subsystem API. Currently there
is a full implementation of such operations, defined by [1]
AVB2.0 specification:
.read_from_partition() - reads N bytes from a partition identified by
a name.
.write_to_partition() - Writes N bytes to a partition identified by a name.
.validate_vbmeta_public_key() - checks if the given public ‘vbmeta’
partition is trusted.
.get_unique_guid_for_partition() - Gets the GUID for a partition identified
by a string name.
As [1] specification recommends to use tamper-evident storage for storing
rollback indexes and device state (LOCKED/UNLOCKED),
currently are only stubs instead of full implementation for these ops:
.read_rollback_index() - Gets the rollback index for a given index location
.write_rollback_index() - Sets the rollback index to a given location
.read_is_device_unlocked() - Gets where the device is unlocked
[1] https://android.googlesource.com/platform/external/avb/+/master/README.md
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
In order to properly detect the board the checks need to be done
in a specific order. Move these tests back into a single enum
function that will always return the proper the board it is checking.
This also adds the best test we have for detecting the rev 1.5 som,
and it simplifies the device-tree filename building.
Signed-off-by: Jon Nettleton <jon@solid-run.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Since kernel commit 41bbeadceb03 ("ARM: dts: imx7d-pico-pi: Separate
into cpu and baseboard dts") the dtb name has changed.
Fix it accordingly.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
We should use the baudrate variable available inside U-Boot
environment to allow it to be changed dynamically.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
If GPT gets broken, then after N boot attempts we will run the SWUpdate
restoration image.
On its enter we will check GPT and restore it if needed.
To test it:
display5 > mmc write 0x12000000 4 8
It will overwrite the primary GPT table.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
After splitting rootfs images to BACKUP and ACTIVE, the "factory"
u-boot also needs to update the former.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Siva Durga Prasad Paladugu
Adam Ford
Thomas Fitzsimmons
Alex Kiernan
Ley Foon Tan
Manivannan Sadhasivam
Simon Glass
Michael Pratt
Tom Rini
Alexander Graf
Lothar Felten
Bin Meng
Heinrich Schuchardt
Jörg Krause
Trent Piepho
Stefan Agner
Neil Armstrong
Ramon Fried
Michal Simek
Marek Vasut
Chris Packham
Igor Opaniuk
Jon Nettleton
Lukasz Majewski
Fabio Estevam
Otavio Salvador