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We recently added functions for storing/restoring variables
from a file to a memory backed buffer marked as __efi_runtime_data
commit f1f990a8c958 ("efi_loader: memory buffer for variables")
commit 5f7dcf079de8 ("efi_loader: UEFI variable persistence")
Using the same idea we now can support GetVariable() and GetNextVariable()
on the OP-TEE based variables as well.
So let's re-arrange the code a bit and move the commmon code for
accessing variables out of efi_variable.c. Create common functions for
reading variables from memory that both implementations can use on
run-time. Then just use those functions in the run-time variants of the
OP-TEE based EFI variable implementation and initialize the memory
buffer on ExitBootServices()
Signed-off-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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This option marks any U-Boot variable which does not have explicit 'w'
writeable flag set as read-only. This way the environment can be locked
down and only variables explicitly configured to be writeable can ever
be changed by either 'env import', 'env set' or loading user environment
from environment storage.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add another custom environment flag which discerns environment coming
from external storage from environment set by U-Boot itself.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add another internal environment flag which indicates that the operation
is resetting the environment to the default one. This allows the env code
to discern between import of external environment and reset to default.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add the new command 'env select' to force the persistent storage
of environment, saved in gd->env_load_prio.
Signed-off-by: Patrick Delaunay <[email protected]>
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Add the new command env load to load the environment from
the current location gd->env_load_prio.
Signed-off-by: Patrick Delaunay <[email protected]>
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The ops driver load becomes mandatory in struct env_drive,
change the comment for this ops and remove unnecessary test.
Signed-off-by: Patrick Delaunay <[email protected]>
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This patch adds prototypes for several weak functions:
- env_ext4_get_intf
- env_ext4_get_dev_part
- env_get_location
It solves the following warnings when compiling with W=1
on stm32mp1 board:
board/st/stm32mp1/stm32mp1.c:849:19: warning: no previous prototype for 'env_get_location' [-Wmissing-prototypes]
enum env_location env_get_location(enum env_operation op, int prio)
^~~~~~~~~~~~~~~~
board/st/stm32mp1/stm32mp1.c:876:13: warning: no previous prototype for 'env_ext4_get_intf' [-Wmissing-prototypes]
const char *env_ext4_get_intf(void)
^~~~~~~~~~~~~~~~~
board/st/stm32mp1/stm32mp1.c:889:13: warning: no previous prototype for 'env_ext4_get_dev_part' [-Wmissing-prototypes]
const char *env_ext4_get_dev_part(void)
^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Patrice Chotard <[email protected]>
Signed-off-by: Patrick Delaunay <[email protected]>
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Use binman instead of one of the Rockchip build scripts
Refactor to allow any arch to create SPI-flash images
New button uclass
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- fix SPL boot issue due to early dbgmcu_init() call
- fix SPL boot issue due to dcache memory region configuration
- add support of CONFIG_ENV_IS_IN_MMC
- add specific SD/eMMC partition for U-Boot enviromnent
- enable env in SPL
- use "env info -q" to remove log during boot
- remove env location override for dh_stm32mp1
- update management of misc_read
- check result of find_mmc_device in stm32prog
- use regulator_set_enable_if_allowed for disabling vdd supply in usbphyc
- enable CMD_ADTIMG flag to handle Android images
- device tree alignment with Linux Kernel v5.8-rc1
- remove hnp-srp-disable for usbotg on dk1
- add reset support to uart nodes on stm32mp15x
- use correct weak function name spl_board_prepare_for_linux
- use cd-gpios for ST and DHSOM boards
- add seeed studio odyssey-stm32mp157c board support
- move ethernet PHY into SoM DT
- add DHSOM based DRC02 board support
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Add optee based bnxt fw load driver.
bnxt is Broadcom NetXtreme controller Ethernet card.
This driver is used to load bnxt firmware binary using OpTEE.
Signed-off-by: Vikas Gupta <[email protected]>
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add NS3 pads definitions.
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add support for flashing images into QSPI and eMMC.
Signed-off-by: Bharat Gooty <[email protected]>
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add env variables and commands for booting Linux.
Signed-off-by: Bharat Gooty <[email protected]>
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add ddr memory definitions.
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add NS3 memory definitions.
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add support for Broadcom Northstar 3 SoC.
NS3 is a octo-core 64-bit ARMv8 Cortex-A72 processors
targeting a broad range of networking applications.
Signed-off-by: Rayagonda Kokatanur <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Rather than hard-coding it to the Banana Pi R2.
Signed-off-by: David Woodhouse <[email protected]>
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Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01:
- Configuration changed, mainly several "CONFIG_..." moved from
s5p4418_nanopi2.h to s5p4418_nanopi2_defconfig and USB related
configs removed because USB is not supported yet.
- s5p4418_nanopi2.h: "CONFIG_" removed from several s5p4418/nanopi2
specific defines because the appropriate values do not need to be
configurable.
- pinctrl is supported now, therefore "CONFIG_PINCTRL=y" added to
s5p4418_nanopi2_defconfig.
Signed-off-by: Stefan Bosch <[email protected]>
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Some instructions in the ARM ISA have multiple output registers, such
as ldrd/ldp (load pair), where two registers are loaded from memory,
but also ldr with indexing, where the memory base register is incremented
as well when the value is loaded to the destination register.
MMIO emulation under KVM is based on using the architecturally defined
syndrome information that is provided when an exception is taken to the
hypervisor. This syndrome information describes whether the instruction
that triggered the exception is a load or a store, what the faulting
address was, and which register was the destination register.
This syndrome information can only describe one destination register, and
when the trapping instruction is one with multiple outputs, KVM throws an
error like
kvm [615929]: Data abort outside memslots with no valid syndrome info
on the host and kills the QEMU process with the following error:
U-Boot 2020.07-rc3-00208-g88bd5b179360-dirty (Jun 06 2020 - 11:59:22 +0200)
DRAM: 1 GiB
Flash: error: kvm run failed Function not implemented
R00=00000001 R01=00000040 R02=7ee0ce20 R03=00000000
R04=7ffd9eec R05=00000004 R06=7ffda3f8 R07=00000055
R08=7ffd9eec R09=7ef0ded0 R10=7ee0ce20 R11=00000000
R12=00000004 R13=7ee0cdf8 R14=00000000 R15=7ff72d08
PSR=200001d3 --C- A svc32
QEMU: Terminated
This means that, in order to run U-Boot in QEMU under KVM, we need to
avoid such instructions when accessing emulated devices. For the flash
in particular, which is a hybrid between a ROM (backed by a read-only
KVM memslot) when in array mode, and an emulated MMIO device (when in
write mode), we need to take care to only use instructions that KVM can
deal with when they trap.
So override the flash read accessors that are used when running on QEMU
under KVM. Note that the the 64-bit wide read and write accessors have
been omitted: they are never used when running under QEMU given that it
does not emulate CFI flash that supports it.
Signed-off-by: Ard Biesheuvel <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
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"future live tree" does not make sense anymore as we have CONFIG_OF_LIVE.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Add a new uclass for button that implements two functions:
- button_get_by_label
- button_get_status
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Philippe Reynes <[email protected]>
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With OF_CONTROL disabled the build fails for
include/dm/read.h:932:10: error: ‘ENOTSUPP’ undeclared (first use in this function)
932 | return -ENOTSUPP;
Fixes: 45224e8f2691 ("dm: core: gracefully handle alias seq without of")
Signed-off-by: Dan Murphy <[email protected]>
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Done with:
./tools/moveconfig.py -S SPL_LOAD_FIT_ADDRESS
./tools/moveconfig.py -S SPL_LOAD_FIT_ADDRESS -H
Signed-off-by: Peng Fan <[email protected]>
[trini: A few more migrations]
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
Signed-off-by: Adam Ford <[email protected]>
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BOOTP_DEFAULT is defined in several boards, but this config
option is never checked or used.
This patch removes this config option from config files and
the whitelist.txt
Signed-off-by: Adam Ford <[email protected]>
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This converts the following to Kconfig:
CONFIG_BOOTP_SEND_HOSTNAME
Signed-off-by: Adam Ford <[email protected]>
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This converts the following to Kconfig:
CONFIG_DRIVER_TI_EMAC_USE_RMII
Signed-off-by: Adam Ford <[email protected]>
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This converts the following to Kconfig:
CONFIG_SPL_NAND_BASE
CONFIG_SPL_NAND_IDENT
Signed-off-by: Adam Ford <[email protected]>
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This converts the following to Kconfig:
CONFIG_SPL_NAND_DRIVERS
CONFIG_SPL_NAND_ECC
CONFIG_SPL_NAND_SIMPLE
Signed-off-by: Adam Ford <[email protected]>
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This converts the following to Kconfig:
CONFIG_ENV_OVERWRITE
Signed-off-by: Adam Ford <[email protected]>
[trini: Rerun migration, remove some comments]
Signed-off-by: Tom Rini <[email protected]>
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Activate the new option -q in command "env info"
to avoid unnecessary trace during boot.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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- Bug fixes and updates on ls2088a,ls1028a, ls1046a, ls1043a, ls1012a
- lx2-watchdog support
- layerscape: pci-endpoint support, spin table relocation fixes and
cleanups
- fsl-crypto: RNG support and bug fixes
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With OF_CONTROL disabled the build fails for
include/dm/read.h:932:10: error: ‘ENOTSUPP’ undeclared (first use in this function)
932 | return -ENOTSUPP;
Fixes: 45224e8f2691 ("dm: core: gracefully handle alias seq without of")
Signed-off-by: Dan Murphy <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-dm
binman support for FIT
new UCLASS_SOC
patman switch 'test' command
minor fdt fixes
patman usability improvements
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- R8A774A1 / Beacon EmbeddedWorks RZG2M Dev Kit support
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- Convert dc2114x driver to DM.
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Some EP deivces need to initialize before RC scan it, e.g. NXP
layerscape platform, so add the init function in pci_ep uclass.
Signed-off-by: Xiaowei Bao <[email protected]>
Signed-off-by: Hou Zhiqiang <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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If it is already instantiated tear it down first and then reinstanciate
it again with prediction resistance.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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The secure keys (TDKEK, JDKEK, TDSK) can only be generated once after a
POR. Otherwise the RNG4 will throw an error.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Horia Geantă <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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Since Era 10, the version registers changed. Add the version registers
and use them on newer modules.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Horia Geantă <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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We need the era in other modules, too. For example, to get the RNG
version.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Horia Geantă <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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Previous attempt to increase CONFIG_SYS_MALLOC_LEN was done in commit
c084a8edf4e2 ("configs: ls1012a: Increase CONFIG_SYS_MALLOC_LEN size")
which increased malloc memory to ~1M.
PFE firmware alone requires 3M of dynamic memory allocation and
therefore, increase the config value to a larger value i.e 5M. This size
should be enough as of now to accommodate further memory requirements.
Signed-off-by: Kuldeep Singh <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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The eSDHC adapter card identification and multiplexing configuration
through FPGA had been implemented in both common mmc driver and
fsl_esdhc driver. However it is proper to move these code to board
files and do it during board initialization. The FPGA registers are
also board specific.
This patch is to move eSDHC adapter card identification and
multiplexing configuration from mmc driver to specific board files.
And the option CONFIG_FSL_ESDHC_ADAPTER_IDENT is no longer needed.
Signed-off-by: Yangbo Lu <[email protected]>
[Rebased, Removed T1040QDS change as board does not exist]
Signed-off-by: Priyanka Jain <[email protected]>
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Add xspi boot source to qixis command to let the soc boot from
flex-nor flash chip.
Signed-off-by: Yuantian Tang <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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Remove "fdt_high" environment variable to use the bootm_size
to safely contain a kernel, device tree and initrd for
relocation.
Signed-off-by: Udit Agarwal <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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This enables SYS_I2C_MXC to fix a bug that
failed to boot from sd card with
image u-boot-with-spl-pbl.bin
Signed-off-by: Biwen Li <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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The generic armv8 code already has support to bring up the secondary
cores. Thus, don't hardcode the jump in the layerscape lowlevel_init to
the spin table code; instead just return early and let the common armv8
code handle the jump. This way we can actually use the CPU_RELEASE_ADDR
feature.
Signed-off-by: Michael Walle <[email protected]>
[Rebased, Removed kontron_sl28.h change as file does not exist]
Signed-off-by: Priyanka Jain <[email protected]>
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Current PFE firmware access spi-nor memory directly. New spi-mem
framework does not support direct memory access. So, let's use
spi_flash_read API to access memory instead of directly using it.
Signed-off-by: Kuldeep Singh <[email protected]>
Reviewed-by: Frieder Schrempf <[email protected]>
Reviewed-by: Priyanka Jain <[email protected]>
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LS1088A-RDB has MMC, SCSI, DHCP as boot targets,
but the USB support was missing.
Add support for USB as Boot_targets_devices.
Signed-off-by: Era Tiwari <[email protected]>
Signed-off-by: Pramod Kumar <[email protected]>
[Rebased]
Signed-off-by: Priyanka Jain <[email protected]>
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