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Add a new function to write an integer to an ofnode (live tree or
flat tree).
Signed-off-by: Simon Glass <[email protected]>
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In generally it is not permitted to implement an ofnode function only for
flat tree or live tree. Both must be supported. Also the code for
live tree access should be in of_access.c rather than ofnode.c which is
really just for holding the API-conversion code.
Update ofnode_write_prop() accordingly and fix the test so it can work
with flat tree too.
Signed-off-by: Simon Glass <[email protected]>
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Add some documentation and a new flag so that we can safely enabled using
the ofnode interface to write to the device tree.
Signed-off-by: Simon Glass <[email protected]>
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It is normal for the length to come after the value in libfdt. Follow this
same convention with ofnode.
Signed-off-by: Simon Glass <[email protected]>
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At present ofnode only works with a single device tree, for the most part.
This is the control FDT used by U-Boot.
When booting an OS we may obtain a different device tree and want to
modify it. Add some initial support for this into the ofnode API.
Note that we don't permit aliases in this other device tree, since the
of_access implementation maintains a list of aliases collected at
start-up. Also, we don't need aliases to do fixups in the other FDT. So
make sure that flat tree and live tree processing are consistent in this
area.
Signed-off-by: Simon Glass <[email protected]>
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The unflattening algorithm results in a single block of memory being
allocated for the whole tree. When writing new properties, these are
allocated new memory outside that block. When the block is freed, the
allocated properties remain.
Document how this works and the potential memory leak, as well as
mentioning that updating the livetree is actually supported now.
Signed-off-by: Simon Glass <[email protected]>
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This is used by a lot of files, but ofnode.h needs to include a lot of
header files. This can create dependency cycles, particularly with
global_data.h which must include various declarations.
Split the core delcarations into a separate file to fix this.
Signed-off-by: Simon Glass <[email protected]>
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Rename these to VESA, itself an abbreviation, to avoid a conflict with
Verified Boot for Embedded.
Rename this to avoid referencing VBE.
Signed-off-by: Simon Glass <[email protected]>
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We want to use VBE to mean Verfiied Boot for Embedded in U-Boot. Rename
the existing VBE (Vesa BIOS extensions) to allow this.
Verified Boot for Embedded is documented doc/develop/vbe.rst
Signed-off-by: Simon Glass <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dm
dtoc fixes with pylint, tests
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Remove the dependency on CMD_PXE from BOOTMETH_DISTRO by introducing a
new hidden kconfig symbol to control whether pxe_utils is compiled,
allowing bootstd's distro method to be compiled without needing
networking support enabled.
Signed-off-by: John Keeping <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Correct build errors when CMD_BOOTM is not enabled:
Signed-off-by: Simon Glass <[email protected]>
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Move this out of the common header and include it only where needed.
Signed-off-by: Simon Glass <[email protected]>
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The declarations in the header and in the implementation must match.
Reported-by: Sergei Antonov <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch is fixing a broken boot observed on stm32mp157c-dk2 board.
IS_ENABLED macro should be used to check if a compilation flag is set
to "y" or "m".
LMB_MEMORY_REGIONS is set to a numerical value, IS_ENABLED macro is not
suitable in this case.
Fixes: 7c1860fce4e3 ("lmb: Fix lmb property's defination under struct lmb")
Signed-off-by: Patrice Chotard <[email protected]>
Acked-by: Michal Simek <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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The convinience functions are not that small and they caused
bloated text segments because of their usage.
There was no need to inline them in the first place, as
they're not part of a fastpath.
Signed-off-by: Ramon Fried <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
Reviewed-by: Marek Behún <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
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Migrate mpc8xx_fec driver to DM_ETH.
Signed-off-by: Christophe Leroy <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
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Only two boards in the tree set the macro DWC_NET_PHYADDR. Both have
CONFIG_DM_ETH_PHY=y, so should set the phy address in DT if necessary.
The imx8mp_evk does set the correct address in device tree.
The other board seems to be a copy-paste-adapt from an old
version of the imx8mp_evk config header, given the "#ifdef
CONFIG_DWC_ETH_QOS" block that has been removed from imx8mp_evk header
in commit 127fb454955. Its device tree doesn't even enable (i.e., set
'status = "okay"') the &eqos node. But the other ethernet device,
&fec, does get enabled, and does have a phy sitting at address 4 (and
it also has a corresponding legacy #define CONFIG_FEC_MXC_PHYADDR
4). So I believe it should be completely safe to remove it from there
as well.
Signed-off-by: Rasmus Villemoes <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
[trini: Re-apply to top of tree, update imx93_evk.h]
Signed-off-by: Tom Rini <[email protected]>
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to adjust the root path length.
Eg to 256 from Linux Kernel
Signed-off-by: Andre Kalb <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
[trini: Guard extern so that !CONFIG_NET platforms will build]
Signed-off-by: Tom Rini <[email protected]>
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EFI_RNG_PROTOCOL with a TPM
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This converts the following to Kconfig:
CONFIG_SYS_FSL_DDR_INTLV_256B
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_FSL_MEMAC
CONFIG_SYS_MEMAC_LITTLE_ENDIAN
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_FSL_CORENET
Signed-off-by: Tom Rini <[email protected]>
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There are a large number of options under CONFIG_SYS (but some of these
are elsewhere, spotted while cleaning CONFIG_SYS) that are never
referenced, or only used slightly later in the config file. Remove or
restructure these.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FLASH_QUIET_TEST
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_MAX_FLASH_SECT
Signed-off-by: Tom Rini <[email protected]>
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A large number of files include <flash.h> as it used to be how various
SPI flash related functions were found, or for other reasons entirely.
In order to migrate some further CONFIG symbols to Kconfig we need to
not include flash.h in cases where we don't have a NOR flash of some
sort enabled. Furthermore, in cases where we are in common code and it
doesn't make sense to try and further refactor the code itself in to new
files we need to guard this inclusion.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_FLASH_CFI_LEGACY
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FLASH_ERASE_TOUT
CONFIG_SYS_FLASH_LOCK_TOUT
CONFIG_SYS_FLASH_UNLOCK_TOUT
CONFIG_SYS_FLASH_WRITE_TOUT
In practice, for two m68k platforms we move to hard-coding with a
comment the timeout values, rather than try and make convoluted Kconfig
logic. We add options for the write and erase options to the pic32
flash driver, as this driver does make use of them. Everywhere else
these are unreferenced values.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FLASH_CHECKSUM
Signed-off-by: Tom Rini <[email protected]>
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All platforms today define CONFIG_SYS_DDR_RAW_TIMING, so drop the code
for this option being unset.
Cc: Qiang Zhao <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This is the only platform defining and using CONFIG_SYS_MEM_SIZE, switch
to using CONFIG_SYS_SDRAM_SIZE for consistency.
Cc: Paul Burton <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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We have a number of CONFIG_SYS_xxx_SIZE options to describe the amount
main memory available. Rework CONFIG_SYS_DDR_SIZE, which described a
size in number of MiB to use CONFIG_SYS_SDRAM_SIZE which is most often
used as a number of bytes. Use shifts of this option when required.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FLASH_EMPTY_INFO
Signed-off-by: Tom Rini <[email protected]>
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No platforms enable the functionality to tftp directly to NOR flash, and
this is discouraged by the documentation. Remove this code. Further,
this highlights an oddity of the code. Un-indent the start of this
function.
Cc: Joe Hershberger <[email protected]>
Cc: Ramon Fried <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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These functions should really be available outside the TPM code, so that
other callers can find out which version the TPM is. Rename them to have
a tpm_ prefix() and add them to the header file.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Ilias Apalodimas <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
mpc85xx: support for generating QorIQ pre-PBL eSDHC boot sector
p1_p2_rdb_pc: Remove I-flag from second L2 SRAM mapping
p1_p2_rdb_pc: Fix parsing inverted bits from boot input data
p1_p2_rdb_pc: Simplify SPL offset macros
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Now when CONFIG_SYS_TEXT_BASE has sane value, use it for calculation of
other SPL offset values: CONFIG_SPL_MAX_SIZE, CONFIG_SYS_MMC_U_BOOT_* and
CONFIG_SYS_SPI_FLASH_U_BOOT_* macros.
No functional change.
Signed-off-by: Pali Rohár <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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This change allows to use pinctrl_gpio_request() function as a direct
pointer for dm_gpio_ops's .request callback.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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This new function pinctrl_generic_set_state_prefix() behaves like
pinctrl_generic_set_state() but it takes third string argument which is
used as the prefix for each device tree string property.
This is needed for Marvell pinctrl drivers, becase Linux device tree files
have pinmux properties prefixed by "marvell," string.
This change allows to use generic U-Boot pinctrl functions for Armada 38x
pinctrl driver without need to copy+paste of the majority U-Boot pinctrl
code.
Signed-off-by: Pali Rohár <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-dm.git
minor dm- and fdt-related fixes
start of test for fdt command
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Add features to write protect single boot area rather than all boot
areas.
Signed-off-by: Ying-Chun Liu (PaulLiu) <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Jaehoon Chung <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220726
-------------------
i.MX for 2022.10
- Added i.MX93 architecture
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
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Support build i.MX93 container image with mkimage
Signed-off-by: Peng Fan <[email protected]>
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Add basic board codes and defconfig for i.MX93 11x11 EVK board.
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add the DTSi file and DT header files for i.MX93 SoC
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Alice Guo <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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Add bootaux command to support on-demand booting M33 from u-boot.
It kicks M33 via ATF by "bootaux 0x201e0000 0"
Signed-off-by: Peng Fan <[email protected]>
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i.MX9 shares same register layout as i.MX7ULP, so
add the i.MX9 define here.
Signed-off-by: Peng Fan <[email protected]>
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Add a basic test of the 'fdt addr' command, to kick things off.
This includes a new convenience function to run a command from a printf()
string.
Signed-off-by: Simon Glass <[email protected]>
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Update this feature so that it works on sandbox, using a basic identity
mapping. This allows us to run the 'ut addrmap' test.
Also fix up the test to use the correct macros to access the linker
list, so that the 'ut addrmap' command actually works.
Signed-off-by: Simon Glass <[email protected]>
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