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Changes SCMI transport operator ::process_msg to pass the SCMI channel
reference provided by caller SCMI protocol device.
Signed-off-by: Etienne Carriere <[email protected]>
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Changes SCMI driver API function devm_scmi_process_msg() to add
an SCMI channel reference argument for when SCMI agent supports
SCMI protocol specific channels. First argument of devm_scmi_process_msg()
is also change to point to the caller SCMI protocol device rather
than its parent device (the SCMI agent device).
The argument is a pointer to opaque struct scmi_channel known from
the SCMI transport drivers. It is currently unused and caller a pass
NULL value. A later change will enable such support once SCMI protocol
drivers have means to get the channel reference during initialization.
Cc: Lukasz Majewski <[email protected]>
Cc: Sean Anderson <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Signed-off-by: Etienne Carriere <[email protected]>
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Add the basic infrastructure for declaring fuzz tests and a command to
invoke them.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This new class of device will provide fuzzing inputs from a fuzzing
engine.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Rename the sections used to implement linker lists so they begin with
'__u_boot_list' rather than '.u_boot_list'. The double underscore at the
start is still distinct from the single underscore used by the symbol
names.
Having a '.' in the section names conflicts with clang's ASAN
instrumentation which tries to add redzones between the linker list
elements, causing expected accesses to fail. However, clang doesn't try
to add redzones to user sections, which are names with all alphanumeric
and underscore characters.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Convert this platform to using the text file environment rather than
defining CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Tom Rini <[email protected]>
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Convert this platform to using the text file environment rather than
defining CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Tom Rini <[email protected]>
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Add the include file for the gxp soc.
Signed-off-by: Nick Hawkins <[email protected]>
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Corstone1000 is a platform from arm, which includes pre
verified Corstone SSE710 sub-system that combines Cortex-A and
Cortex-M processors [0].
This code adds the support for the Cortex-A35 implementation
at host side, it contains also the necessary bits to support
the Corstone 1000 FVP (Fixed Virtual Platform) [1] and also the
FPGA MPS3 board implementation of this platform. [2]
0: https://developer.arm.com/documentation/102360/0000
1: https://developer.arm.com/tools-and-software/open-source-software/arm-platforms-software/arm-ecosystem-fvps
2: https://developer.arm.com/documentation/dai0550/c/
Signed-off-by: Rui Miguel Silva <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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cp.b is used a lot as a way to load binaries to memory and execute
them, however we may need to integrate this with the efi subsystem to
set it up as a bootdev.
So, introduce a loadm command that will be consistent with the other
loadX commands and will call the efi API's.
ex: loadm $kernel_addr $kernel_addr_r $kernel_size
with this a kernel with CONFIG_EFI_STUB enabled will be loaded and
then subsequently booted with bootefi command.
Signed-off-by: Rui Miguel Silva <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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This commit adds OMAP3 BeagleBoard devicetree files from Linux
v5.16.0.
This commit fixes CONFIG_DM_MMC warning.
v3: patch clean-up
Signed-off-by: Anthoine Bourgeois <[email protected]>
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Merge in v2022.07-rc5.
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https://source.denx.de/u-boot/custodians/u-boot-stm into next
- Add STM32MP13 SoCs support with associated board STM32M135F-DK
- Correct livetree support in stm32mp1 boards
- Activate livetree for stm32mp15 DHSOM boards
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Avoid name clashes with an include file on board level.
Signed-off-by: Michael Walle <[email protected]>
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Code for changing boot source is platform generic and can be used by any
P1* and P2* compatible RDB board. Not only by boards which use config
header file p1_p2_rdb_pc.h.
So move this code from p1_p2_rdb_pc.h to p1_p2_bootsrc.h and cleanup macros
for generating boot source env variables in CONFIG_EXTRA_ENV_SETTINGS.
This allows to use code for resetting board and rebooting to other boot
source also by other boards in future.
Signed-off-by: Pali Rohár <[email protected]>
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If CONFIG_VIDEO_DM=n we query the display size from the serial console.
Especially when using a remote console the response can be so late that
it interferes with autoboot.
Only query the console size when running an EFI binary.
Add debug output showing the determined console size.
Reported-by: Fabio Estevam <[email protected]>
Fixes: a57ad20d07e8 ("efi_loader: split efi_init_obj_list() into two stages")
Fixes: a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice")
Signed-off-by: Heinrich Schuchardt <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
Tested-by: Heiko Thiery <[email protected]>
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https://github.com/tienfong/uboot_mainline
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Replace reference to the correct name STMicroelectronics
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Remove STM32_SYSRAM_END and clean the comments in stm32mp15_common.h file
after moving some CONFIG to Kconfig: CONFIG_SYS_CBSIZE,
CONFIG_SPL_MAX_FOOTPRINT, CONFIG_SYS_SPL_MALLOC_START and
CONFIG_SYS_SPL_MALLOC_SIZE.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Depending on backup register value, U-Boot SPL maintains the debug unit
powered-on for debugging purpose; only BUCK1 is required for powering
the debug unit, so revert the setting for all the other power lanes,
except BUCK3 that has to be always on.
To be functional this patch requires a modification in the debugger
,openocd for example, to update the STM32MP15 backup register when it is
required to debug SPL after reset. After deeper analysis this behavior
will be never supported in tools so the associated code, will be never
used and the associated code can be removed.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Introduce the code in mach-stm32mp and the configuration file
stm32mp13_defconfig for the new STM32MP family.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Following Jincheng's report, an out-of-band write leading to arbitrary
code execution is possible because on one side the squashfs logic
accepts directory names up to 65535 bytes (u16), while U-Boot fs logic
accepts directory names up to 255 bytes long.
Prevent such an exploit from happening by capping directory name sizes
to 255. Use a define for this purpose so that developers can link the
limitation to its source and eventually kill it some day by dynamically
allocating this array (if ever desired).
Link: https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw@mail.gmail.com
Reported-by: Jincheng Wang <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Tested-by: Jincheng Wang <[email protected]>
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When migrating CONFIG_CONS_INDEX to Kconfig, on this platform we changed
what "board" evaluated to in the environment. This in turn meant that
we would no longer try and find the correct fdtfile via the normal
distro boot logic. Fix this by overriding board in the default
environment, as done on other platforms where CONFIG_SYS_BOARD is not
what we want to be in the board environment variable.
Fixes: f76750d11133 ("Convert CONFIG_CONS_INDEX et al to Kconfig")
Reported-by: Gabriel Hojda <[email protected]>
Tested-by: Gabriel Hojda <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220616
-------------------
Fixes for 2022.07 + Toradex apalis-imx8 (missed in last PR)
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12322
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Clean up in ubiload script. Unmount UBIFS from which kernel image was
loaded and detach UBI on which the UBIFS is located, otherwise message
similar to the following is printed just before booting kernel:
Removing MTD device #7 (rootfs) with use count 1
Error when deleting partition "rootfs" (-16)
Signed-off-by: Marek Vasut <[email protected]>
Cc: Siew Chin Lim <[email protected]>
Cc: Simon Goldschmidt <[email protected]>
Cc: Tien Fong Chee <[email protected]>
Reviewed-by: Tien Fong Chee <[email protected]>
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There is no wait_dat0 mmc ops, causing operations waiting for data
line state change (e.g mmc_switch_voltage) to fallback to a 250ms
active delay. mmc_ops still used when DM_MMC is not enabled, which
is often the case for SPL. The result can be unexpectly long SPL
boot time.
This change adds support for wait_dat0() mmc operation.
Signed-off-by: Loic Poulain <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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CONFIG_SPL_RAW_IMAGE_SUPPORT default y has been used to replace
CONFIG_SPL_ABORT_ON_RAW_IMAGE for quite some time, so drop
CONFIG_SPL_ABORT_ON_RAW_IMAGE.
Signed-off-by: Peng Fan <[email protected]>
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Enable CONFIG_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Frieder Schrempf <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Frieder Schrempf <[email protected]>
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Enable CONFIG_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Ariel D'Alessandro <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable CONFIG_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_early_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Tested-by: Teresa Remmet <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable CONFIG_SPL_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_early_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable CONFIG_DM_SERIAL. uart3 and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_early_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Enable CONFIG_SPL_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_init to make sure driver
model work.
Signed-off-by: Peng Fan <[email protected]>
Tested-by: Adam Ford <[email protected]> #imx8mm_beacon
Reviewed-by: Fabio Estevam <[email protected]>
Tested-by: Adam Ford <[email protected]> #imx8mn_beacon
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Since these boards has CONFIG_DM_SERIAL and/or CONFIG_SPL_DM_SERIAL,
the legacy macro no need to be defined.
Reviewed-by: Heiko Schocher <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Soeren Moch <[email protected]>
Acked-by: Tim Harvey <[email protected]>
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systemd prints its messages on the last console= statement that it finds
in the kernel arguments. The current ordering sends the systemd messages
to tty1, by default this is the display.
Ensure that systemd sends its messages to the default UART, reorder the
console= statements accordingly.
Signed-off-by: Philippe Schenker <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Acked-by: Marcel Ziswiler <[email protected]>
Signed-off-by: Marcel Ziswiler <[email protected]>
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Only on the sandbox the default EFI binary name (e.g. BOOTX64.EFI) must
match the host architecture.
In all other cases we must use the target architecture.
Use #elif where appropriate.
Reported-by: Vagrant Cascadian <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Add am62x_evm_r5_defconfig for R5 SPL and am62x_evm_a53_defconfig for
A53 SPL and U-Boot support.
To keep the changes to minimum. Only UART And SD boot related configs
are included. This should serve as good starting point for new board
bringup with AM62x.
Signed-off-by: Aswath Govindraju <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
[trini: Migrate a number of CONFIG symbols, have re-tested]
Tested-by: Georgi Vlaev <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Introduce autogenerated SoC data support clk and device data for the
AM62. Hook it upto to power-domain and clk frameworks of U-Boot.
Signed-off-by: Dave Gerlach <[email protected]>
Signed-off-by: Suman Anna <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
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Add pinctrl macros for AM62x SoCs. These macro definitions are similar
to that of previous platforms, but adding new definitions to avoid any
naming confusions in the SoC dts files.
checkpatch insists the following error exists:
ERROR: Macros with complex values should be enclosed in parentheses
However, we do not need parentheses enclosing the values for this
macro as we do intend it to generate two separate values as has been
done for other similar platforms.
Signed-off-by: Suman Anna <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
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This is the initial support for Broadcom's ARM-based 47622 SOC.
In this change, our first SOC is an armv7 platform called 47622. The
initial support includes a bare-bone implementation and dts with ARM
PL011 uart.
The SOC-specific code resides in arch/arm/mach-bcmbca/<soc> and board
related code is in board/broadcom/bcmba.
The u-boot image can be loaded from flash or network to the entry
point address in the memory and boot from there.
Signed-off-by: William Zhang <[email protected]>
Signed-off-by: Kursad Oney <[email protected]>
Signed-off-by: Anand Gore <[email protected]>
Reviewed-by: Philippe Reynes <[email protected]>
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Define CONFIG_SYS_FLASH_BASE to indicate start address of
Flash memory
Signed-off-by: Vaishnav Achath <[email protected]>
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This adds support for "nvmem cells" as seen in Linux. The nvmem device
class in Linux is used for various assorted ROMs and EEPROMs. In this
sense, it is similar to UCLASS_MISC, but also includes
UCLASS_I2C_EEPROM, UCLASS_RTC, and UCLASS_MTD. New drivers corresponding
to a Linux-style nvmem device should be implemented as one of the
previously-mentioned uclasses. The nvmem API acts as a compatibility
layer to adapt the (slightly different) APIs of these uclasses. It also
handles the lookup of nvmem cells.
While nvmem devices can be accessed directly, they are most often used
by reading/writing contiguous values called "cells". Cells typically
hold information like calibration, versions, or configuration (such as
mac addresses).
nvmem devices can specify "cells" in their device tree:
qfprom: eeprom@700000 {
#address-cells = <1>;
#size-cells = <1>;
reg = <0x00700000 0x100000>;
/* ... */
tsens_calibration: calib@404 {
reg = <0x404 0x10>;
};
};
which can then be referenced like:
tsens {
/* ... */
nvmem-cells = <&tsens_calibration>;
nvmem-cell-names = "calibration";
};
The tsens driver could then read the calibration value like:
struct nvmem_cell cal_cell;
u8 cal[16];
nvmem_cell_get_by_name(dev, "calibration", &cal_cell);
nvmem_cell_read(&cal_cell, cal, sizeof(cal));
Because nvmem devices are not all of the same uclass, supported uclasses
must register a nvmem_interface struct. This allows CONFIG_NVMEM to be
enabled without depending on specific uclasses. At the moment,
nvmem_interface is very bare-bones, and assumes that no initialization
is necessary. However, this could be amended in the future.
Although I2C_EEPROM and MISC are quite similar (and could likely be
unified), they present different read/write function signatures. To
abstract over this, NVMEM uses the same read/write signature as Linux.
In particular, short read/writes are not allowed, which is allowed by
MISC.
The functionality implemented by nvmem cells is very similar to that
provided by i2c_eeprom_partition. "fixed-partition"s for eeproms does
not seem to have made its way into Linux or into any device tree other
than sandbox. It is possible that with the introduction of this API it
would be possible to remove it.
Signed-off-by: Sean Anderson <[email protected]>
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Add some fallback functions for when i2c_eeprom is disabled. This allows
code to reference i2c_eeprom_* functions without needing to check
whether support has been compiled in.
Signed-off-by: Sean Anderson <[email protected]>
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i2c_eeprom_ops->write uses a const buf, so use one for the wrapper
function as well.
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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When the device returns used buffers, it should refer to the descriptor
that is the head of the descriptor chain for that buffer. Confirm this
to be the case by tracking the head of descriptor chains that have been
made available to the device.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The shared descriptors should only be written by the guest driver,
however, the device is still able to overwrite and corrupt them.
Maintain a private shadow copy of the descriptors for the driver to
use for state tracking, removing the need to read from the shared
descriptors.
Signed-off-by: Andrew Scull <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Allow to compile assembler files in SPL build which calls WATCHDOG_RESET
function when watchdog is disabled in SPL and enabled in U-Boot proper.
This issue was fixed in past by commit 7fbd42f5afc4 ("watchdog: Handle SPL
build with watchdog disabled") for C source files, but not for assembler
source files.
Currently the only assembler source file which calls WATCHDOG_RESET is
arch/powerpc/lib/ticks.S, so this patch affects and fixes powerpc SPL
builds.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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rootwait=1 is not a valid kernel boot parameters. According
to the documenation is only rootwait
rootwait [KNL] Wait (indefinitely) for root device to show up.
Useful for devices that are detected asynchronously
(e.g. USB and MMC devices).
Fix:
Unknown kernel command line parameters "rootwait=1", will be passed to user space.
Signed-off-by: Michael Trimarchi <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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The bi_enetaddr field in struct bd_info is write-only; nothing ever
reads back the value.
Moreover, the value we write is more or less random, and certainly not
something one can rely on: If the board has a writable environment and
the mac address has been stored there, we fetch that value. But if the
board doesn't, this code runs before initr_net() -> eth_initialize(),
and thus before the code in eth-uclass which fetches MAC addresses
from eeprom, fuses or whatnot and populates the (run-time) environment
with those values.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Static events do not currently work post-relocation for boards that enable
CONFIG_NEEDS_MANUAL_RELOC. Relocate event handler pointers for all event
spies to fix this.
Tested on Microblaze.
Signed-off-by: Ovidiu Panait <[email protected]>
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