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The data only relocation mode should be selected on per-SoC or per-core
basis, make these options non-user-configurable. The SoC or cores which
require this have to select this option using "default" keyword.
Fixes: d9eee3d17882 ("arm: relocate: Introduce data-only relocation mode")
Signed-off-by: Marek Vasut <[email protected]>
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Functionally, both networking stacks require DM_ETH. This is because
they both also require some networking devices to be enabled. Express
this more correctly by having both NET and NET_LWIP select NETDEVICES.
In turn NETDEVICES no longer depends on NET or NET_LWIP as it's not
prompted anymore.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Jerome Forissier <[email protected]>
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Introduce new mode of relocation which relocates only data, not code.
This is mainly meant to relocate data to read-write portion of the RAM,
while the code remains in read-only portion of the RAM from which it is
allowed to execute. This split configuration is present on various secure
cores.
The result of the relocation is U-Boot running at its original address,
data relocated to the end of DRAM, but with added read-write area offset.
The U-Boot binary area is not reserved from the end of the DRAM in this
relocation mode, because U-Boot itself is not relocated.
Signed-off-by: Marek Vasut <[email protected]>
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The UEFI specification requires at least 128 KiB stack space. Consider this
value as a prerequisite for CONFIG_EFI_LOADER.
Mention the requirement in the CONFIG_STACK_SPACE description and decribe
that the UEFI sub-system uses CONFIG_STACK_SPACE when defining the memory
map.
Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
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TARGET namespace is for machines / boards / what-have-you that
building U-Boot for. Simply replace from TARGET to ARCH
make things more clear and proper for ALL SoCFPGA.
Signed-off-by: Brian Sune <[email protected]>
Reviewed-by: Tien Fong Chee <[email protected]>
# Conflicts:
# drivers/ddr/altera/Makefile
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A few x86 platforms use a SYS_MALLOC_F_LEN value of 0x1000 or higher.
With the impending move to having DEVRES enabled by default, we will
need a little more room here. Raise the default value.
Reviewed-by: Bin Meng <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Right now LTO is in-between both when using menuconfig.
Signed-off-by: Quentin Schulz <[email protected]>
Reviewed-by: Anshul Dalal <[email protected]>
Reviewed-by: Kory Maincent <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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The REMAKE_ELF flag is something that should be selected by the
platforms which need it, and not prompted for. Start by making this
depend on !COMPILE_TEST.
Signed-off-by: Tom Rini <[email protected]>
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We have a large number of library symbols that should not be prompted
for by the user really but rather selected by the platform (or SoC) as
needed. To start with however, make these depend on !COMPILE_TEST.
Signed-off-by: Tom Rini <[email protected]>
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%s/restict/restrict/
SPL and TPL have separate options (plural).
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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We have a few options that we cannot enable in a "allyesconfig" type
build because we cannot use zero as a default value.
- The logic around HAS_BOARD_SIZE_LIMIT assumes that if we have set this
then we compare with it. Similarly, we need to set SPL_NO_BSS_LIMIT as
the default there.
- Both SYS_CUSTOM_LDSCRIPT and ENV_USE_DEFAULT_ENV_TEXT_FILE then prompt
for a file name to use.
- The SYS_I2C_SOFT driver is a legacy driver which requires a lot of
configuration within the board config. file instead, so disable it.
Signed-off-by: Tom Rini <[email protected]>
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Take the COMPILE_TEST option from the Linux Kernel v6.15 and since the
wording there is OK for us too, use it verbatim. Also update the default
for WERROR to be COMPILE_TEST which again matches the Linux Kernel.
This is the first big step needed to allow for "allyesconfig" to be
possible as it then lets us then disable things that aren't valid for a
compile only test.
Signed-off-by: Tom Rini <[email protected]>
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Many boards of K3 overwrites default malloc size, instead
of doing at almost each board level,
Add default size at Kconfig.
Signed-off-by: Udit Kumar <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add a check for CONFIG_SKIP_RELOCATE in reserve_uboot to skip the
relocation of the U-Boot image.
CONFIG_SKIP_RELOCATE skips relocation of U-Boot to the end of RAM
allowing for systems that have extremely limited RAM to run U-Boot.
Signed-off-by: Jesse Taube <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Caleb Connolly <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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We have three warnings about needing to use quotes around some strings
in Kconfig files today. In two of these cases we can just add the
missing strings. In the case of INTEL_PINCTRL_PADCFG_PADTOL the symbol
is never referenced and should be dropped.
Signed-off-by: Tom Rini <[email protected]>
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Add a new config option under "General setup" to enable the -Werror flag
when building U-Boot. This is useful during development to help catch
mistakes.
This is based on a similar config option added to the Linux kernel by
Linus in 2021 - see Linux commit 3fe617ccafd6 ("Enable '-Werror' by
default for all kernel builds"). The modification of KBUILD_CFLAGS is
done in Makefile.extrawarn, matching where it was moved in the kernel by
Linux commit e88ca24319e4 ("kbuild: consolidate warning flags in
scripts/Makefile.extrawarn").
Signed-off-by: Paul Barker <[email protected]>
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Prepare v2025.01-rc5
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Since commit 6534d26ee9a5 ("lmb: do away with arch_lmb_reserve()"),
STM32F746-disco hangs when loading device tree just before starting
kernel:
Retrieving file: /stm32f746-disco.dtb
Kernel image @ 0xc0008000 [ 0x000000 - 0x19ae00 ]
Flattened Device Tree blob at c0408000
Booting using the fdt blob at 0xc0408000
Working FDT set to c0408000
Loading Device Tree to c05f8000, end c05ff71c ...
Adjust STACK_SIZE to 16KB for STM32 MCUs (F4/F7 and H7) boards
to fix kernel boot process as some of these boards embeds a limited
amount of memory.
Fixes: 6534d26ee9a5 ("lmb: do away with arch_lmb_reserve()")
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Prepare v2025.01-rc3
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Some Kconfig symbols introduced in commit 8cb330355bd5 ("net: introduce
alternative implementation as net/lwip/") need a full description. The
NET symbol needs one, too.
Signed-off-by: Jerome Forissier <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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These fields are currently set on exactly two platforms today, and used
by only one of them. Update pic32mzdask to use CFG_SYS_SRAM* in the one
location it needs it and otherwise drop this field from the bd_info
struct.
Signed-off-by: Tom Rini <[email protected]>
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These were missed when removing the rest of the tricorder platform.
Fixes: d137604c20a4 ("arm: Remove tricorder board")
Signed-off-by: Tom Rini <[email protected]>
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Move i.MX7 TEXT_BASE/SPL_TEXT_BASE to Kconfig and common/spl/Kconfig
which is the best practice.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Select default U-Boot and SPL text base for the i.MX6 SoC. The U-Boot
and SPL text base is picked as the one used by various i.MX6 boards.
Update all the boards.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Prepare the introduction of the lwIP (lightweight IP) TCP/IP stack by
adding a new net/lwip/ directory and the NET_LWIP symbol. Network
support is either NO_NET, NET (legacy stack) or NET_LWIP. Subsequent
commits will introduce the lwIP code, re-work the NETDEVICE integration
and port some of the NET commands and features to lwIP.
SPL_NET cannot be enabled when NET_LWIP=y. SPL_NET pulls some symbols
that are part of NET (such as arp_init(), arp_timeout_check(),
arp_receive(), net_arp_wait_packet_ip()). lwIP support in SPL may be
added later.
Similarly, DFU_TFTP and FASTBOOT are not compatible with NET_LWIP
because of dependencies on net_loop(), tftp_timeout_ms,
tftp_timeout_count_max and other NET things. Let's add a dependency on
!NET_LWIP for now.
SANDBOX can select NET_LWIP but doing so will currently disable the eth
dm tests as well as the wget tests which have strong dependencies on the
NET code.
Other adjustments to Kconfig files are made to fix "unmet direct
dependencies detected" for USB_FUNCTION_SDP and CMD_FASTBOOT when
the default networking stack is set to NET_LWIP ("default NET_LWIP"
instead of "default NET" in Kconfig).
The networking stack is now a choice between NO_NET,
NET and NET_LWIP. Therefore '# CONFIG_NET is not set' should be
'CONFIG_NO_NET=y'. Adjust the defconfigs accordingly.
Signed-off-by: Jerome Forissier <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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Oliver Gaskell <[email protected]> says:
ADSP-SC5xx is a series of ARM-based DSPs.
This comprises the armv7 based SC57x, SC58x and SC594 series, and the
armv8 based SC598.
This patch series includes configurations, init code, and minimal DTs
to enable Analog Devices' evaluation boards for these SoCs to boot
through SPL and into U-Boot Proper, as well as devicetree schemas for
the added DTs.
This patch series depends on ("arm: Add Analog Devices SC5xx Machine
Type") (https://lists.denx.de/pipermail/u-boot/2024-April/552043.html)
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Adds support for Analog Devices' SC573-EZKIT board. Includes:
- SoC specific configs in mach-sc5xx/Kconfig
- Memory Map for SPL
- Necessary board-specific init functions
- Board-specific Kconfig and environment in board/adi/
- Memory configuration
Co-developed-by: Greg Malysa <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Oliver Gaskell <[email protected]>
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Adds support for Analog Devices' SC589-MINI board. Includes:
- Board specific configs in mach-sc5xx/Kconfig
- Board-specific Kconfig and environment in board/adi/
Signed-off-by: Oliver Gaskell <[email protected]>
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Adds support for Analog Devices' SC589-EZKIT board. Includes:
- Board specific configs in mach-sc5xx/Kconfig
- Board-specific Kconfig and environment in board/adi/
- Memory configuration
Signed-off-by: Oliver Gaskell <[email protected]>
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Adds support for Analog Devices' SC584-EZKIT board. Includes:
- SoC specific configs in mach-sc5xx/Kconfig
- Memory Map for SPL
- SPL config options in common/spl/Kconfig
- Necessary board-specific init functions
- Board-specific Kconfig and environment in board/adi/
- Memory configuration
Co-developed-by: Greg Malysa <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
Co-developed-by: Trevor Woerner <[email protected]>
Signed-off-by: Trevor Woerner <[email protected]>
Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Oliver Gaskell <[email protected]>
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Adds support for Analog Devices' SC594-SOM-EZKIT board. Includes:
- SoC specific configs in mach-sc5xx/Kconfig
- Memory Map for SPL
- SPL config options in common/spl/Kconfig
- Necessary board-specific init functions
- Board-specific Kconfig and environment in board/adi/
- Memory configuration
Co-developed-by: Greg Malysa <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
Co-developed-by: Trevor Woerner <[email protected]>
Signed-off-by: Trevor Woerner <[email protected]>
Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Co-developed-by: Ian Roberts <[email protected]>
Signed-off-by: Ian Roberts <[email protected]>
Signed-off-by: Oliver Gaskell <[email protected]>
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Adds support for Analog Devices' SC598-SOM-EZKIT board. Includes:
- CONFIG options common to all SC5xx SoCs
- SoC specific configs in mach-sc5xx/Kconfig
- SPL config options in common/spl/Kconfig
- Memory Map for SPL
- Necessary board-specific init functions
- Board-specific Kconfig and environment in board/adi/
- Memory configuration
Co-developed-by: Greg Malysa <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Co-developed-by: Trevor Woerner <[email protected]>
Signed-off-by: Trevor Woerner <[email protected]>
Signed-off-by: Oliver Gaskell <[email protected]>
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The Linux kernel documentation has transitioned from using
kconfig-language.txt to kconfig-language.rst. Therefore update all
occurrences of kconfig-language.txt.
Signed-off-by: Hiago De Franco <[email protected]>
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The number of DRAM banks was defined to the same value in each OMAP3
board defconfig, which is expected and hardcoded in the code. Move the
common definition to the Kconfig option declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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The maximum U-Boot size was defined to the same value in each OMAP3
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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The init stack pointer was defined to the same value in each DRA7xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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The init stack pointer was defined to the same value in each AM43xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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The init stack pointer was defined to the same value in each AM33xx
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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The init stack pointer was defined to the same value in each OMAP3
board defconfig. Move the common definition to the Kconfig option
declaration instead.
Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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LDR format files are used primarily by Analog Devices processors but may
be of interest to other vendors. Previously support existed for this
format as part of the U-Boot build, but it has been unmaintained and
unused for a long time. In preparation for adding support for modern ADI
processors that use LDR, modernize the LDR support:
- Introduce CONFIG_LDR_CPU as the CPU string recognized by the LDR tool
may not be the same as CONFIG_CPU
- Add an SPL target that repackages u-boot-spl inside an LDR file
An almost identical target for packaging u-boot into an LDR file already
exists and did not need to be created.
Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Ian Roberts <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
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Currently the following memory layout is typically used on RK3308:
[ 0, 256K) - SPL binary
[ 256K, 2M) - TF-A / reserved
[ -X, 4M) - SPL pre-reloc stack (SPL_STACK)
[ -8K, 4M) - pre-reloc malloc heap (SPL_SYS_MALLOC_F_LEN)
[ 4M, +8K) - SPL bss (SPL_BSS_START_ADDR, SPL_BSS_MAX_SIZE)
[ 6M, +X) - U-Boot proper binary (TEXT_BASE)
[ -X, 8M) - U-Boot proper pre-reloc stack (CUSTOM_SYS_INIT_SP_ADDR)
[ -8K, 8M) - pre-reloc malloc heap (SYS_MALLOC_F_LEN)
[ -X, 12M) - SPL reloc stack (SPL_STACK_R_ADDR)
[ 11M, 12M) - reloc malloc heap (SPL_STACK_R_MALLOC_SIMPLE_LEN)
SPL can safely load U-Boot proper + FDT to [6M, 8M-8K) with this layout.
Migrate to use common bss, stack and malloc heap size and addresses to
remove this size limitation and extend the malloc heap size being used.
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The maximum size of u-boot.img on R-Car Gen2 is 0x80000 or 512 kiB,
set the limit to avoid overflows as new functionality gets pulled in.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Paul Barker <[email protected]>
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This config option enables the malloc() pool in TPL not the SPL. Fix
the description to accurately reflect this.
Fixes: fd8497dae54 (spl: Create proper symbols for enabling the malloc() pool)
Signed-off-by: John Keeping <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Move the useful help to Kconfig.
Drop mention of CONFIG_SYS_MALLOC_SIMPLE since it doesn't exist.
Correct a 'CONFIGSYS_MALLOC_F_LEN' typo
Signed-off-by: Simon Glass <[email protected]>
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Use the new SPL/TPL/VPL_SYS_MALLOC_F symbols to determine whether the
malloc pool exists.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Sean Anderson <[email protected]>
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For U-Boot proper we have CONFIG_SYS_MALLOC_F which indicates that a
malloc() pool is available before relocation.
For SPL we only have CONFIG_SPL_SYS_MALLOC_F_LEN which indicates the
size of the pool.
In various places we use CONFIG_SPL_SYS_MALLOC_F_LEN == 0 to indicate
that there is no pool.
This differing approach is confusing. Add a new CONFIG_SPL_SYS_MALLOC_F
symbol for SPL (and similarly for TPL and VPL). Tidy up the Kconfig
help for clarity.
For now these symbols are not used. That is cleaned up in the following
patches.
Signed-off-by: Simon Glass <[email protected]>
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We like to put the SPL first so it is clear that it relates to SPL. Rename
various malloc-related options which have crept in, to stick to this
convention.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Marcel Ziswiler <[email protected]>
Reviewed-by: Martyn Welch <[email protected]>
Reviewed-by: Svyatoslav Ryhel <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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Commit 65cc0e2a65d2 ("global: Move remaining CONFIG_SYS_* to CFG_SYS_*")
renamed CONFIG_SYS_UBOOT_START to CFG_SYS_UBOOT_START. Unfortunately,
this meant that the value was no longer available to the Makefile. This
caused imxrt to fail to boot. All the other boards that used this
variable were unaffected because they were using the default value
which is CONFIG_TEXT_BASE.
This commit converts CFG_SYS_UBOOT_START to Kconfig and sets the default
value to CONFIG_TEXT_BASE.
Suggested-by: Marek Vasut <[email protected]>
Suggested-by: Tom Rini <[email protected]>
Signed-off-by: Jesse Taube <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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These don't relate to booting. Move them out of there and into the same
place as the other related settings.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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