Kconfig: Use the first default with a satisfied condition
Up until now, Zephyr has patched Kconfig to use the last 'default' with
a satisfied condition, instead of the first one. I'm not sure why the
patch was added (it predates Kconfiglib), but I suspect it's related to
Kconfig.defconfig files.
There are at least three problems with the patch:
1. It's inconsistent with how Kconfig works in other projects, which
might confuse newcomers.
2. Due to oversights, earlier 'range' properties are still preferred,
as well as earlier 'default' properties on choices.
In addition to being inconsistent, this makes it impossible to
override 'range' properties and choice 'default' properties if the
base definition of the symbol/choice already has 'range'/'default'
properties.
I've seen errors caused by the inconsistency, and I suspect there
are more.
3. A fork of Kconfiglib that adds the patch needs to be maintained.
Get rid of the patch and go back to standard Kconfig behavior, as
follows:
1. Include the Kconfig.defconfig files first instead of last in
Kconfig.zephyr.
2. Include boards/Kconfig and arch/<arch>/Kconfig first instead of
last in arch/Kconfig.
3. Include arch/<arch>/soc/*/Kconfig first instead of last in
arch/<arch>/Kconfig.
4. Swap a few other 'source's to preserve behavior for some scattered
symbols with multiple definitions.
Swap 'source's in some no-op cases too, where it might match the
intent.
5. Reverse the defaults on symbol definitions that have more than one
default.
Skip defaults that are mutually exclusive, e.g. where each default
has an 'if <some board>' condition. They are already safe.
6. Remove the prefer-later-defaults patch from Kconfiglib.
Testing was done with a Python script that lists all Kconfig
symbols/choices with multiple defaults, along with a whitelist of fixed
symbols. The script also verifies that there are no "unreachable"
defaults hidden by defaults without conditions
As an additional test, zephyr/.config was generated before and after the
change for several samples and checked to be identical (after sorting).
This commit includes some default-related cleanups as well:
- Simplify some symbol definitions, e.g. where a default has 'if FOO'
when the symbol already has 'depends on FOO'.
- Remove some redundant 'default ""' for string symbols. This is the
implicit default.
Piggyback fixes for swapped ranges on BT_L2CAP_RX_MTU and
BT_L2CAP_TX_MTU (caused by confusing inconsistency).
Piggyback some fixes for style nits too, e.g. unindented help texts.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit is contained in:
Ulf Magnusson
Anas Nashif
parent
ddb7f88f9e
commit
ec3eff57e0
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@ -7,6 +7,19 @@
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# SPDX-License-Identifier: Apache-2.0
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#
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden in *.defconfig files (by defining symbols in multiple locations).
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# After merging all the symbol definitions, Kconfig picks the first property
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# (e.g. the first default) with a satisfied condition.
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#
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# Board defaults should be parsed before SoC defaults, because boards usually
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# overrides SoC values.
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#
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# $ENV_VAR_ARCH and $ENV_VAR_BOARD_DIR might be glob patterns
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gsource "$ENV_VAR_BOARD_DIR/Kconfig.defconfig"
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gsource "arch/$ENV_VAR_ARCH/soc/*/Kconfig.defconfig"
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source "arch/Kconfig"
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source "kernel/Kconfig"
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@ -24,16 +37,3 @@ source "subsys/Kconfig"
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source "ext/Kconfig"
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source "tests/Kconfig"
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#
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# The following are for Kconfig files for default values only.
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# These should be parsed at the end.
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#
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# Board defaults should be parsed after SoC defaults
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# because board usually overrides SoC values.
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#
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# $ENV_VAR_ARCH and $ENV_VAR_BOARD_DIR might be glob patterns
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gsource "arch/$ENV_VAR_ARCH/soc/*/Kconfig.defconfig"
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gsource "$ENV_VAR_BOARD_DIR/Kconfig.defconfig"
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15
arch/Kconfig
15
arch/Kconfig
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@ -8,6 +8,13 @@
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# SPDX-License-Identifier: Apache-2.0
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#
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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source "boards/Kconfig"
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# $ENV_VAR_ARCH might be a glob pattern
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gsource "arch/$ENV_VAR_ARCH/Kconfig"
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choice
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prompt "Architecture"
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@ -81,8 +88,8 @@ config USERSPACE
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config PRIVILEGED_STACK_SIZE
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int "Size of privileged stack"
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default 256
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default 384 if ARC
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default 256
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depends on ARCH_HAS_USERSPACE
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help
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This option sets the privileged stack region size that will be used
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@ -318,9 +325,3 @@ config BOARD
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The Board is the first location where we search for a linker.ld file,
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if not found we look for the linker file in
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arch/<arch>/soc/<family>/<series>
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# $ENV_VAR_ARCH might be a glob pattern
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gsource "arch/$ENV_VAR_ARCH/Kconfig"
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source "boards/Kconfig"
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@ -17,6 +17,10 @@ endchoice
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menu "ARC Options"
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depends on ARC
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/arc/soc/*/Kconfig"
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config ARCH
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default "arc"
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@ -201,6 +205,4 @@ config CACHE_FLUSHING
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endmenu
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gsource "arch/arc/soc/*/Kconfig"
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endmenu
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@ -17,6 +17,14 @@ endchoice
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menu "ARM Options"
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depends on ARM
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menu "SoC Configuration"
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/arm/soc/*/Kconfig"
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endmenu
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source "arch/arm/core/Kconfig"
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config ARCH
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default "arm"
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@ -24,12 +32,4 @@ config ARCH_DEFCONFIG
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string
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default "arch/arm/defconfig"
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source "arch/arm/core/Kconfig"
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menu "SoC Configuration"
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gsource "arch/arm/soc/*/Kconfig"
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endmenu
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endmenu
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@ -4,10 +4,11 @@
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# SPDX-License-Identifier: Apache-2.0
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#
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gsource "arch/arm/soc/atmel_sam/*/Kconfig.defconfig.series"
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if SOC_FAMILY_SAM
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config WATCHDOG
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def_bool y
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endif
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gsource "arch/arm/soc/atmel_sam/*/Kconfig.defconfig.series"
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@ -7,6 +7,8 @@
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if SOC_FAMILY_NRF
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gsource "arch/arm/soc/nordic_nrf/*/Kconfig.defconfig.series"
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config BUILD_OUTPUT_HEX
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default y
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@ -31,6 +33,4 @@ config SOC_FLASH_NRF
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endif # FLASH
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gsource "arch/arm/soc/nordic_nrf/*/Kconfig.defconfig.series"
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endif # SOC_FAMILY_NRF
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@ -13,6 +13,10 @@ endchoice
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menu "Nios II Options"
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depends on NIOS2
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/nios2/soc/*/Kconfig"
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config ARCH
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string
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default "nios2"
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@ -109,6 +113,4 @@ endchoice
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endmenu
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gsource "arch/nios2/soc/*/Kconfig"
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endmenu
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@ -16,6 +16,10 @@ endchoice
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menu "POSIX (native) Options"
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depends on ARCH_POSIX
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/posix/soc/*/Kconfig"
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config ARCH
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default "posix"
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@ -34,6 +38,4 @@ config ARCH_POSIX_RECOMMENDED_STACK_SIZE
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thread stack, the real stack is the native underlying pthread stack.
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Therefore the allocated stack can be limited to this size)
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gsource "arch/posix/soc/*/Kconfig"
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endmenu
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@ -13,6 +13,10 @@ endchoice
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menu "RISCV32 Options"
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depends on RISCV32
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/riscv32/soc/*/Kconfig"
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config ARCH
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string
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default "riscv32"
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@ -61,6 +65,4 @@ config GEN_IRQ_VECTOR_TABLE
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endmenu
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gsource "arch/riscv32/soc/*/Kconfig"
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endmenu
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@ -16,6 +16,10 @@ endchoice
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menu "X86 Architecture Options"
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depends on X86
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/x86/soc/*/Kconfig"
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config ARCH
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default "x86"
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@ -218,8 +222,8 @@ config CACHE_LINE_SIZE_DETECT
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config CACHE_LINE_SIZE
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int "Cache line size" if !CACHE_LINE_SIZE_DETECT
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default 0
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default 64 if CPU_ATOM
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default 0
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help
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Size in bytes of a CPU cache line.
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@ -315,6 +319,4 @@ config X86_FIXED_IRQ_MAPPING
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endmenu
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gsource "arch/x86/soc/*/Kconfig"
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endmenu
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@ -12,18 +12,57 @@ endchoice
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menu "XTENSA Options"
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depends on XTENSA
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menu "Specific core configuration"
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# Include these first so that any properties (e.g. defaults) below can be
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# overriden (by defining symbols in multiple locations)
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gsource "arch/xtensa/soc/*/Kconfig"
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config IRQ_OFFLOAD_INTNUM
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int "IRQ offload SW interrupt index"
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help
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The index of the software interrupt to be used for IRQ offload.
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Please note that in order for IRQ offload to work correctly the selected
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interrupt shall have its priority shall not exceed XCHAL_EXCM_LEVEL.
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config XTENSA_OMIT_HIGH_INTERRUPTS
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bool "Skip generation of vectors for high priority interrupts"
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help
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Setting this to y causes the interrupt vectors for "high
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priority" Xtensa interrupts (those not masked by the EXCM bit
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in PS) to be left ungenerated, so they can be handled by
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application code instead. Note that high priority interrupts
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cannot safely be handled by C code anyway (they will interrupt
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register window exceptions, which cannot be made reentrant, so
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the code under the handler must not emit them), though some
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devices might still want to use built-in handling for things
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like watchdogs which do not need to return into interrupted
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code. Default is "n" for legacy compatibility. Consider
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changing to "y" in the future.
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config XTENSA_ASM2
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bool "New-style Xtensa context switch & interrupt layer"
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select USE_SWITCH
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help
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This selects a new implementation of context switching and
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interrupt handling. Advantages are a much lower interrupt
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overhead and smaller code size, and this scheme is required
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for SMP. Assumes/requires hardware that implements the
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register window extension, however.
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endmenu
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config ARCH
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default "xtensa"
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config SIMULATOR_XTENSA
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bool
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prompt "Simulator Configuration"
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bool "Simulator Configuration"
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help
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Specify if the board configuration should be treated as a simulator.
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config SYS_CLOCK_HW_CYCLES_PER_SEC
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int
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prompt "Hardware clock cycles per second, 2000000 for ISS"
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int "Hardware clock cycles per second, 2000000 for ISS"
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default 2000000
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range 1000000 1000000000
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help
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@ -37,8 +76,7 @@ config XTENSA_NO_IPC
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instruction.
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config SW_ISR_TABLE
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bool
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prompt "Enable software interrupt handler table"
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bool "Enable software interrupt handler table"
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default y
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help
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Enable an interrupt handler table implemented in software. This
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@ -47,8 +85,7 @@ config SW_ISR_TABLE
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the exception/interrupt exit stub is automatically done.
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config XTENSA_RESET_VECTOR
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bool
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prompt "Build reset vector code"
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bool "Build reset vector code"
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default y
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help
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This option controls whether the initial reset vector code is built.
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@ -56,53 +93,10 @@ config XTENSA_RESET_VECTOR
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implement this in boot ROM.
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config XTENSA_USE_CORE_CRT1
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bool
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prompt "Use crt1.S from core"
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bool "Use crt1.S from core"
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default y
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help
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SoC or boards might define their own __start by setting this setting
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to false.
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menu "Specific core configuration"
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config IRQ_OFFLOAD_INTNUM
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int
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prompt "IRQ offload SW interrupt index"
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help
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The index of the software interrupt to be used for IRQ offload.
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Please note that in order for IRQ offload to work correctly the selected
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interrupt shall have its priority shall not exceed XCHAL_EXCM_LEVEL.
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config XTENSA_OMIT_HIGH_INTERRUPTS
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bool
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prompt "Skip generation of vectors for high priority interrupts"
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help
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Setting this to y causes the interrupt vectors for "high
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priority" Xtensa interrupts (those not masked by the EXCM bit
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in PS) to be left ungenerated, so they can be handled by
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application code instead. Note that high priority interrupts
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cannot safely be handled by C code anyway (they will interrupt
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register window exceptions, which cannot be made reentrant, so
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the code under the handler must not emit them), though some
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devices might still want to use built-in handling for things
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like watchdogs which do not need to return into interrupted
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code. Default is "n" for legacy compatibility. Consider
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changing to "y" in the future.
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config XTENSA_ASM2
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bool
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prompt "New-style Xtensa context switch & interrupt layer"
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select USE_SWITCH
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help
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This selects a new implementation of context switching and
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interrupt handling. Advantages are a much lower interrupt
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overhead and smaller code size, and this scheme is required
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for SMP. Assumes/requires hardware that implements the
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register window extension, however.
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gsource "arch/xtensa/soc/*/Kconfig"
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endmenu
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endmenu
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@ -116,8 +116,7 @@ endif
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config PTP_CLOCK_MCUX
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bool "MCUX PTP clock driver support"
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default n
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default y if PTP_CLOCK
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default y
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depends on PTP_CLOCK && NET_PKT_TIMESTAMP
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help
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Enable MCUX PTP clock support.
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@ -160,8 +160,7 @@ config ETH_SAM_GMAC_PHY_ADDR
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config PTP_CLOCK_SAM_GMAC
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bool "SAM GMAC PTP clock driver support"
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default n
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default y if NET_GPTP
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default y
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select PTP_CLOCK
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depends on NET_GPTP
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help
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|
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@ -16,7 +16,6 @@ if SPI_FLASH_W25QXXDV
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config SPI_FLASH_W25QXXDV_SPI_NAME
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string
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prompt "SPI controller device name"
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default ""
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config SPI_FLASH_W25QXXDV_DRV_NAME
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string
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@ -53,7 +52,6 @@ config SPI_FLASH_W25QXXDV_GPIO_SPI_CS
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config SPI_FLASH_W25QXXDV_GPIO_SPI_CS_DRV_NAME
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string "GPIO driver's name to use to drive SPI CS through"
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default ""
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depends on SPI_FLASH_W25QXXDV_GPIO_SPI_CS
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help
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This option is mandatory to set which GPIO controller to use in order
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|
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@ -72,9 +72,9 @@ config GPIO_NRF5_INIT_PRIORITY
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config GPIO_NRF5_GPIOTE_CHAN_BASE
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# hidden
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int
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default 0
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default 1 if (BT_CTLR_GPIO_PA || BT_CTLR_GPIO_LNA)
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default 3 if PWM_NRF5_SW
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default 4 if (BT_CTLR_GPIO_PA || BT_CTLR_GPIO_LNA) && PWM_NRF5_SW
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default 3 if PWM_NRF5_SW
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default 1 if (BT_CTLR_GPIO_PA || BT_CTLR_GPIO_LNA)
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default 0
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endif # GPIO_NRF5
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|
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@ -24,7 +24,6 @@ config GPIO_SCH_INIT_PRIORITY
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config GPIO_SCH_0
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bool "Enable SCH GPIO port 0"
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default 0
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depends on GPIO_SCH
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config GPIO_SCH_0_DEV_NAME
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|
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@ -16,6 +16,18 @@ menuconfig I2C
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|
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if I2C
|
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|
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# Include these first so that any properties (e.g. defaults) below can be
|
||||
# overriden (by defining symbols in multiple locations)
|
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source "drivers/i2c/Kconfig.dw"
|
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source "drivers/i2c/Kconfig.esp32"
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source "drivers/i2c/slave/Kconfig"
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source "drivers/i2c/Kconfig.gpio"
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source "drivers/i2c/Kconfig.nrfx"
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source "drivers/i2c/Kconfig.qmsi"
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source "drivers/i2c/Kconfig.sbcon"
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source "drivers/i2c/Kconfig.stm32"
|
||||
|
||||
|
||||
config I2C_INIT_PRIORITY
|
||||
int "Init priority"
|
||||
default 60
|
||||
|
|
@ -292,19 +304,4 @@ config I2C_NIOS2
|
|||
help
|
||||
Enable the Nios-II I2C driver.
|
||||
|
||||
source "drivers/i2c/Kconfig.dw"
|
||||
|
||||
source "drivers/i2c/Kconfig.esp32"
|
||||
source "drivers/i2c/slave/Kconfig"
|
||||
|
||||
source "drivers/i2c/Kconfig.gpio"
|
||||
|
||||
source "drivers/i2c/Kconfig.nrfx"
|
||||
|
||||
source "drivers/i2c/Kconfig.qmsi"
|
||||
|
||||
source "drivers/i2c/Kconfig.sbcon"
|
||||
|
||||
source "drivers/i2c/Kconfig.stm32"
|
||||
|
||||
endif # I2C
|
||||
|
|
|
|||
|
|
@ -16,7 +16,6 @@ config IEEE802154_CC1200_DRV_NAME
|
|||
|
||||
config IEEE802154_CC1200_SPI_DRV_NAME
|
||||
string "SPI driver's name to use to access CC1200"
|
||||
default ""
|
||||
help
|
||||
This option is mandatory to set which SPI controller to use in order
|
||||
to actually control the CC1200 chip.
|
||||
|
|
@ -44,7 +43,6 @@ config IEEE802154_CC1200_GPIO_SPI_CS
|
|||
|
||||
config IEEE802154_CC1200_GPIO_SPI_CS_DRV_NAME
|
||||
string "GPIO driver's name to use to drive SPI CS through"
|
||||
default ""
|
||||
depends on IEEE802154_CC1200_GPIO_SPI_CS
|
||||
help
|
||||
This option is mandatory to set which GPIO controller to use in order
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ config IEEE802154_CC2520_DRV_NAME
|
|||
|
||||
config IEEE802154_CC2520_SPI_DRV_NAME
|
||||
string "SPI driver's name to use to access CC2520"
|
||||
default ""
|
||||
help
|
||||
This option is mandatory to set which SPI controller to use in order
|
||||
to actually control the CC2520 chip.
|
||||
|
|
@ -48,7 +47,6 @@ config IEEE802154_CC2520_GPIO_SPI_CS
|
|||
|
||||
config IEEE802154_CC2520_GPIO_SPI_CS_DRV_NAME
|
||||
string "GPIO driver's name to use to drive SPI CS through"
|
||||
default ""
|
||||
depends on IEEE802154_CC2520_GPIO_SPI_CS
|
||||
help
|
||||
This option is mandatory to set which GPIO controller to use in order
|
||||
|
|
|
|||
|
|
@ -21,7 +21,6 @@ config BMI160_NAME
|
|||
config BMI160_SPI_PORT_NAME
|
||||
string "SPI master controller port name"
|
||||
depends on BMI160
|
||||
default ""
|
||||
help
|
||||
Master SPI port name through which BMI160 chip is accessed.
|
||||
|
||||
|
|
|
|||
|
|
@ -46,7 +46,6 @@ if SPI_DW_PORT_0_CLOCK_GATE
|
|||
|
||||
config SPI_DW_PORT_0_CLOCK_GATE_DRV_NAME
|
||||
string
|
||||
default ""
|
||||
|
||||
config SPI_DW_PORT_0_CLOCK_GATE_SUBSYS
|
||||
int "Clock controller's subsystem"
|
||||
|
|
@ -69,7 +68,6 @@ if SPI_DW_PORT_1_CLOCK_GATE
|
|||
|
||||
config SPI_DW_PORT_1_CLOCK_GATE_DRV_NAME
|
||||
string
|
||||
default ""
|
||||
|
||||
config SPI_DW_PORT_1_CLOCK_GATE_SUBSYS
|
||||
int "Clock controller's subsystem"
|
||||
|
|
|
|||
|
|
@ -51,9 +51,9 @@ endchoice
|
|||
|
||||
config SEGGER_RTT_MODE
|
||||
int
|
||||
default 0
|
||||
default 1 if SEGGER_RTT_MODE_NO_BLOCK_TRIM
|
||||
default 2 if SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
|
||||
default 1 if SEGGER_RTT_MODE_NO_BLOCK_TRIM
|
||||
default 0
|
||||
|
||||
config SEGGER_RTT_MEMCPY_USE_BYTELOOP
|
||||
bool "Use a simple byte-loop instead of standard memcpy"
|
||||
|
|
|
|||
|
|
@ -26,8 +26,8 @@ config MULTITHREADING
|
|||
config NUM_COOP_PRIORITIES
|
||||
int
|
||||
prompt "Number of coop priorities" if MULTITHREADING
|
||||
default 16
|
||||
default 1 if !MULTITHREADING
|
||||
default 16
|
||||
range 0 128
|
||||
help
|
||||
Number of cooperative priorities configured in the system. Gives access
|
||||
|
|
@ -56,8 +56,8 @@ config NUM_COOP_PRIORITIES
|
|||
config NUM_PREEMPT_PRIORITIES
|
||||
int
|
||||
prompt "Number of preemptible priorities" if MULTITHREADING
|
||||
default 15
|
||||
default 0 if !MULTITHREADING
|
||||
default 15
|
||||
range 0 128
|
||||
help
|
||||
Number of preemptible priorities available in the system. Gives access
|
||||
|
|
@ -79,8 +79,8 @@ config NUM_PREEMPT_PRIORITIES
|
|||
config MAIN_THREAD_PRIORITY
|
||||
int
|
||||
prompt "Priority of initialization/main thread"
|
||||
default 0
|
||||
default -2 if !PREEMPT_ENABLED
|
||||
default 0
|
||||
help
|
||||
Priority at which the initialization thread runs, including the start
|
||||
of the main() function. main() can then change its priority if desired.
|
||||
|
|
@ -132,8 +132,8 @@ config SCHED_DEADLINE
|
|||
config MAIN_STACK_SIZE
|
||||
int
|
||||
prompt "Size of stack for initialization and main thread"
|
||||
default 1024
|
||||
default 512 if ZTEST
|
||||
default 1024
|
||||
help
|
||||
When the initialization is complete, the thread executing it then
|
||||
executes the main() routine, so as to reuse the stack used by the
|
||||
|
|
@ -144,10 +144,10 @@ config MAIN_STACK_SIZE
|
|||
config IDLE_STACK_SIZE
|
||||
int
|
||||
prompt "Size of stack for idle thread"
|
||||
default 256
|
||||
default 320 if ARC || (ARM && CPU_HAS_FPU)
|
||||
default 512 if RISCV32
|
||||
default 1024 if XTENSA
|
||||
default 512 if RISCV32
|
||||
default 320 if ARC || (ARM && CPU_HAS_FPU)
|
||||
default 256
|
||||
help
|
||||
Depending on the work that the idle task must do, most likely due to
|
||||
power management but possibly to other features like system event
|
||||
|
|
@ -371,9 +371,9 @@ config SYSTEM_WORKQUEUE_STACK_SIZE
|
|||
|
||||
config SYSTEM_WORKQUEUE_PRIORITY
|
||||
int "System workqueue priority"
|
||||
default -1
|
||||
default 0 if !COOP_ENABLED
|
||||
default -2 if COOP_ENABLED && !PREEMPT_ENABLED
|
||||
default 0 if !COOP_ENABLED
|
||||
default -1
|
||||
help
|
||||
By default, system work queue priority is the lowest cooperative
|
||||
priority. This means that any work handler, once started, won't
|
||||
|
|
|
|||
|
|
@ -43,8 +43,8 @@ endif
|
|||
|
||||
config TEXT_SECTION_OFFSET
|
||||
hex "TEXT section offset"
|
||||
default 0
|
||||
default 0x200 if BOOTLOADER_MCUBOOT
|
||||
default 0
|
||||
help
|
||||
If the application is built for chain-loading by a bootloader this
|
||||
variable is required to be set to value that leaves sufficient
|
||||
|
|
|
|||
|
|
@ -3286,7 +3286,6 @@ class Symbol(object):
|
|||
# Used to implement the warning below
|
||||
has_default = False
|
||||
|
||||
found = False
|
||||
for val_sym, cond in self.defaults:
|
||||
if expr_value(cond):
|
||||
has_default = self._write_to_conf = True
|
||||
|
|
@ -3297,9 +3296,9 @@ class Symbol(object):
|
|||
val_num = int(val, base)
|
||||
else:
|
||||
val_num = 0 # strtoll() on empty string
|
||||
found = True
|
||||
#break
|
||||
if not found:
|
||||
|
||||
break
|
||||
else:
|
||||
val_num = 0 # strtoll() on empty string
|
||||
|
||||
# This clamping procedure runs even if there's no default
|
||||
|
|
@ -3336,7 +3335,7 @@ class Symbol(object):
|
|||
if expr_value(cond):
|
||||
val = val_sym.str_value
|
||||
self._write_to_conf = True
|
||||
#break
|
||||
break
|
||||
|
||||
# env_var corresponds to SYMBOL_AUTO in the C implementation, and is
|
||||
# also set on the defconfig_list symbol there. Test for the
|
||||
|
|
@ -3392,7 +3391,7 @@ class Symbol(object):
|
|||
val = min(expr_value(default), cond_val)
|
||||
if val:
|
||||
self._write_to_conf = True
|
||||
#break
|
||||
break
|
||||
|
||||
# Weak reverse dependencies are only considered if our
|
||||
# direct dependencies are met
|
||||
|
|
|
|||
|
|
@ -80,8 +80,8 @@ config BT_CTLR_DUP_FILTER_LEN
|
|||
|
||||
config BT_CTLR_RX_BUFFERS
|
||||
int "Number of Rx buffers"
|
||||
default 1
|
||||
default 6 if BT_HCI_RAW
|
||||
default 1
|
||||
range 1 18
|
||||
help
|
||||
Set the number of Rx PDUs to be buffered in the controller. In a 7.5ms
|
||||
|
|
@ -90,8 +90,8 @@ config BT_CTLR_RX_BUFFERS
|
|||
|
||||
config BT_CTLR_TX_BUFFERS
|
||||
int "Number of Tx buffers"
|
||||
default 2
|
||||
default 7 if BT_HCI_RAW
|
||||
default 2
|
||||
range 1 19
|
||||
help
|
||||
Set the number of Tx PDUs to be queued for transmission in the
|
||||
|
|
@ -541,8 +541,8 @@ config BT_CTLR_PA_LNA_GPIOTE_CHAN
|
|||
# Hidden "nRF5 GPIO PA/LNA GPIOTE Channel"
|
||||
int
|
||||
depends on SOC_FAMILY_NRF && (BT_CTLR_GPIO_PA || BT_CTLR_GPIO_LNA)
|
||||
default 0
|
||||
default 3 if PWM_NRF5_SW
|
||||
default 0
|
||||
help
|
||||
Select the nRF5 GPIOTE channel to use for PA/LNA GPIO feature.
|
||||
|
||||
|
|
|
|||
|
|
@ -25,8 +25,8 @@ config BT_HCI_CMD_COUNT
|
|||
|
||||
config BT_RX_BUF_COUNT
|
||||
int "Number of HCI RX buffers"
|
||||
default 10
|
||||
default 3 if BT_RECV_IS_RX_THREAD
|
||||
default 10
|
||||
range 2 255
|
||||
help
|
||||
Number of buffers available for incoming ACL packets or HCI events
|
||||
|
|
@ -34,9 +34,9 @@ config BT_RX_BUF_COUNT
|
|||
|
||||
config BT_RX_BUF_LEN
|
||||
int "Maximum supported HCI RX buffer length"
|
||||
default 76
|
||||
default 77 if BT_MESH_PROXY
|
||||
default 264 if BT_BREDR
|
||||
default 77 if BT_MESH_PROXY
|
||||
default 76
|
||||
range 73 2000
|
||||
help
|
||||
Maximum data size for each HCI RX buffer. This size includes
|
||||
|
|
@ -48,16 +48,17 @@ config BT_RX_BUF_LEN
|
|||
(4 bytes) and the ACL header (also 4 bytes) which yields 73 bytes.
|
||||
|
||||
config BT_HCI_TX_STACK_SIZE
|
||||
# Stack size needed for executing bt_send with specified driver
|
||||
int
|
||||
# Even if no driver is selected the following default is still
|
||||
# needed e.g. for unit tests.
|
||||
default 256
|
||||
default 256 if BT_H4
|
||||
default 256 if BT_H5
|
||||
default 416 if BT_SPI
|
||||
default 640 if BT_CTLR
|
||||
default 256 if BT_USERCHAN
|
||||
# Even if no driver is selected the following default is still
|
||||
# needed e.g. for unit tests.
|
||||
default 256
|
||||
help
|
||||
Stack size needed for executing bt_send with specified driver
|
||||
|
||||
config BT_HCI_TX_PRIO
|
||||
# Hidden option for Co-Operative Tx thread priority
|
||||
|
|
@ -73,17 +74,18 @@ config BT_WAIT_NOP
|
|||
This option should be selected if the controller used
|
||||
exhibits such behavior.
|
||||
|
||||
# Headroom that the driver needs for sending and receiving buffers.
|
||||
# Add a new 'default' entry for each new driver.
|
||||
config BT_HCI_RESERVE
|
||||
int
|
||||
# Even if no driver is selected the following default is still
|
||||
# needed e.g. for unit tests.
|
||||
default 0
|
||||
default 0 if BT_H4
|
||||
default 1 if BT_H5
|
||||
default 1 if BT_SPI
|
||||
default 1 if BT_USERCHAN
|
||||
# Even if no driver is selected the following default is still
|
||||
# needed e.g. for unit tests.
|
||||
default 0
|
||||
help
|
||||
Headroom that the driver needs for sending and receiving buffers. Add a
|
||||
new 'default' entry for each new driver.
|
||||
|
||||
config BT_RECV_IS_RX_THREAD
|
||||
# Hidden option set by the HCI driver to indicate that there's
|
||||
|
|
@ -97,10 +99,10 @@ config BT_RECV_IS_RX_THREAD
|
|||
config BT_RX_STACK_SIZE
|
||||
int "Size of the receiving thread stack"
|
||||
depends on BT_HCI_HOST || BT_RECV_IS_RX_THREAD
|
||||
default 1024
|
||||
default 2048 if BT_SETTINGS
|
||||
default 2048 if BT_MESH
|
||||
default 512 if BT_HCI_RAW
|
||||
default 2048 if BT_MESH
|
||||
default 2048 if BT_SETTINGS
|
||||
default 1024
|
||||
range 512 65536 if BT_HCI_RAW
|
||||
range 1100 65536 if BT_MESH
|
||||
range 1024 65536
|
||||
|
|
@ -156,19 +158,19 @@ if BT_CONN
|
|||
if BT_HCI_ACL_FLOW_CONTROL
|
||||
config BT_ACL_RX_COUNT
|
||||
int "Number of incoming ACL data buffers"
|
||||
default 6
|
||||
default BT_CTLR_RX_BUFFERS if BT_CTLR
|
||||
default 6
|
||||
range 1 64
|
||||
help
|
||||
Number of buffers available for incoming ACL data.
|
||||
|
||||
config BT_L2CAP_RX_MTU
|
||||
int "Maximum supported L2CAP MTU for incoming data"
|
||||
default 23
|
||||
default 65 if BT_SMP
|
||||
default 200 if BT_BREDR
|
||||
range 23 1300
|
||||
default 65 if BT_SMP
|
||||
default 23
|
||||
range 65 1300 if BT_SMP
|
||||
range 23 1300
|
||||
help
|
||||
Maximum size of each incoming L2CAP PDU.
|
||||
endif # BT_HCI_ACL_FLOW_CONTROL
|
||||
|
|
@ -194,18 +196,18 @@ config BT_L2CAP_TX_FRAG_COUNT
|
|||
|
||||
config BT_L2CAP_TX_MTU
|
||||
int "Maximum supported L2CAP MTU for L2CAP TX buffers"
|
||||
default 23
|
||||
default 65 if BT_SMP
|
||||
default 253 if BT_BREDR
|
||||
range 23 2000
|
||||
default 65 if BT_SMP
|
||||
default 23
|
||||
range 65 2000 if BT_SMP
|
||||
range 23 2000
|
||||
help
|
||||
Maximum L2CAP MTU for L2CAP TX buffers.
|
||||
|
||||
config BT_CONN_TX_MAX
|
||||
int "Maximum number of pending TX buffers"
|
||||
default 7
|
||||
default BT_CTLR_TX_BUFFERS if BT_CTLR
|
||||
default 7
|
||||
range 1 128
|
||||
help
|
||||
Maximum number of pending TX buffers that have not yet
|
||||
|
|
@ -322,8 +324,8 @@ config BT_GATT_READ_MULTIPLE
|
|||
|
||||
config BT_MAX_PAIRED
|
||||
int "Maximum number of paired devices"
|
||||
default 1
|
||||
default 0 if !BT_SMP
|
||||
default 1
|
||||
range 0 128
|
||||
help
|
||||
Maximum number of paired Bluetooth devices. The minimum (and
|
||||
|
|
@ -540,8 +542,8 @@ config BT_RFCOMM
|
|||
|
||||
config BT_RFCOMM_L2CAP_MTU
|
||||
int "L2CAP MTU for RFCOMM frames"
|
||||
default BT_RX_BUF_LEN
|
||||
default BT_L2CAP_RX_MTU if BT_HCI_ACL_FLOW_CONTROL
|
||||
default BT_RX_BUF_LEN
|
||||
depends on BT_RFCOMM
|
||||
range BT_L2CAP_RX_MTU 32767 if BT_HCI_ACL_FLOW_CONTROL
|
||||
range BT_RX_BUF_LEN 32767
|
||||
|
|
|
|||
|
|
@ -69,8 +69,8 @@ if BT_MESH_PROXY
|
|||
|
||||
config BT_MESH_PROXY_FILTER_SIZE
|
||||
int "Maximum number of filter entries per Proxy Client"
|
||||
default 1
|
||||
default 3 if BT_MESH_GATT_PROXY
|
||||
default 1
|
||||
range 1 32767
|
||||
help
|
||||
This option specifies how many Proxy Filter entries the local
|
||||
|
|
|
|||
|
|
@ -276,8 +276,8 @@ config NET_DEBUG_UDP
|
|||
config NET_MAX_CONN
|
||||
int "How many network connections are supported"
|
||||
depends on NET_UDP || NET_TCP
|
||||
default 4
|
||||
default 8 if NET_IPV6 && NET_IPV4
|
||||
default 4
|
||||
help
|
||||
The value depends on your network needs. The value
|
||||
should include both UDP and TCP connections.
|
||||
|
|
@ -363,40 +363,40 @@ endif # NET_RAW_MODE
|
|||
|
||||
config NET_PKT_RX_COUNT
|
||||
int "How many packet receives can be pending at the same time"
|
||||
default 4
|
||||
default 14 if NET_L2_ETHERNET
|
||||
default 4
|
||||
help
|
||||
Each RX buffer will occupy smallish amount of memory.
|
||||
See include/net/net_pkt.h and the sizeof(struct net_pkt)
|
||||
|
||||
config NET_PKT_TX_COUNT
|
||||
int "How many packet sends can be pending at the same time"
|
||||
default 4
|
||||
default 14 if NET_L2_ETHERNET
|
||||
default 4
|
||||
help
|
||||
Each TX buffer will occupy smallish amount of memory.
|
||||
See include/net/net_pkt.h and the sizeof(struct net_pkt)
|
||||
|
||||
config NET_BUF_RX_COUNT
|
||||
int "How many network buffers are allocated for receiving data"
|
||||
default 16
|
||||
default 36 if NET_L2_ETHERNET
|
||||
default 16
|
||||
help
|
||||
Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
|
||||
header (sizeof(struct net_buf)) amount of data.
|
||||
|
||||
config NET_BUF_TX_COUNT
|
||||
int "How many network buffers are allocated for sending data"
|
||||
default 16
|
||||
default 36 if NET_L2_ETHERNET
|
||||
default 16
|
||||
help
|
||||
Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
|
||||
header (sizeof(struct net_buf)) amount of data.
|
||||
|
||||
config NET_BUF_DATA_SIZE
|
||||
int "Size of each network data fragment"
|
||||
default 128
|
||||
default 125 if NET_L2_IEEE802154
|
||||
default 128
|
||||
help
|
||||
This value tells what is the size of the data fragment that is
|
||||
received from the network.
|
||||
|
|
|
|||
|
|
@ -22,16 +22,16 @@ config NET_INITIAL_TTL
|
|||
|
||||
config NET_IF_MAX_IPV4_COUNT
|
||||
int "Max number of IPv4 network interfaces in the system"
|
||||
default 1
|
||||
default NET_VLAN_COUNT if NET_VLAN
|
||||
default 1
|
||||
help
|
||||
This tells how many network interfaces there will be in the system
|
||||
that will have IPv4 enabled.
|
||||
This tells how many network interfaces there will be in the system
|
||||
that will have IPv4 enabled.
|
||||
|
||||
config NET_IF_UNICAST_IPV4_ADDR_COUNT
|
||||
int "Max number of unicast IPv4 addresses per network interface"
|
||||
default 1
|
||||
default 2 if NET_IPV4_AUTO
|
||||
default 1
|
||||
|
||||
config NET_IF_MCAST_IPV4_ADDR_COUNT
|
||||
int "Max number of multicast IPv4 addresses per network interface"
|
||||
|
|
|
|||
|
|
@ -17,11 +17,11 @@ if NET_IPV6
|
|||
|
||||
config NET_IF_MAX_IPV6_COUNT
|
||||
int "Max number of IPv6 network interfaces in the system"
|
||||
default 1
|
||||
default NET_VLAN_COUNT if NET_VLAN
|
||||
default 1
|
||||
help
|
||||
This tells how many network interfaces there will be in the system
|
||||
that will have IPv6 enabled.
|
||||
This tells how many network interfaces there will be in the system
|
||||
that will have IPv6 enabled.
|
||||
|
||||
config NET_IF_UNICAST_IPV6_ADDR_COUNT
|
||||
int "Max number of unicast IPv6 addresses per network interface"
|
||||
|
|
|
|||
|
|
@ -30,8 +30,8 @@ config NET_RX_STACK_SIZE
|
|||
# User-assignable if NET_RPL is enabled, otherwise 0
|
||||
config NET_RX_STACK_RPL
|
||||
int "RPL specific RX stack need" if NET_RPL
|
||||
default 0
|
||||
default 300 if NET_RPL
|
||||
default 0
|
||||
help
|
||||
How much extra RX stack space is required by RPL functionality.
|
||||
|
||||
|
|
|
|||
|
|
@ -55,11 +55,11 @@ endif
|
|||
|
||||
config OPENTHREAD_LOG_LEVEL
|
||||
int
|
||||
default 0
|
||||
default 1 if OPENTHREAD_LOG_LEVEL_ERROR
|
||||
default 2 if OPENTHREAD_LOG_LEVEL_WARNING
|
||||
default 3 if OPENTHREAD_LOG_LEVEL_INFO
|
||||
default 4 if OPENTHREAD_LOG_LEVEL_DEBUG
|
||||
default 0
|
||||
|
||||
menuconfig OPENTHREAD_L2_DEBUG
|
||||
bool "OpenThread L2 log support"
|
||||
|
|
@ -97,11 +97,11 @@ endif
|
|||
|
||||
config OPENTHREAD_L2_LOG_LEVEL
|
||||
int
|
||||
default 0
|
||||
default 1 if OPENTHREAD_L2_LOG_LEVEL_ERROR
|
||||
default 2 if OPENTHREAD_L2_LOG_LEVEL_WARNING
|
||||
default 3 if OPENTHREAD_L2_LOG_LEVEL_INFO
|
||||
default 4 if OPENTHREAD_L2_LOG_LEVEL_DEBUG
|
||||
default 0
|
||||
|
||||
config OPENTHREAD_THREAD_PRIORITY
|
||||
int "OpenThread thread priority"
|
||||
|
|
|
|||
|
|
@ -29,8 +29,8 @@ config HTTP_CLIENT
|
|||
config HTTP_HEADERS
|
||||
int "HTTP header field max number of items"
|
||||
depends on HTTP_SERVER
|
||||
default 8
|
||||
default 20 if WEBSOCKET
|
||||
default 8
|
||||
help
|
||||
Number of HTTP header field items that an HTTP server
|
||||
application will handle. If websocket is enabled, then the
|
||||
|
|
|
|||
|
|
@ -24,8 +24,8 @@ config SYS_LOG_LWM2M_LEVEL
|
|||
|
||||
config LWM2M_ENGINE_STACK_SIZE
|
||||
int "LWM2M engine stack size"
|
||||
default 1024
|
||||
default 1536 if NET_LOG_GLOBAL
|
||||
default 1024
|
||||
help
|
||||
Set the stack size for the LWM2M library engine (used for handling
|
||||
OBSERVE and NOTIFY events)
|
||||
|
|
@ -128,9 +128,9 @@ config LWM2M_FIRMWARE_UPDATE_PULL_LOCAL_PORT
|
|||
|
||||
config LWM2M_COAP_BLOCK_SIZE
|
||||
int "LWM2M CoAP block-wise transfer size"
|
||||
default 256
|
||||
default 64 if NET_L2_BT
|
||||
default 64 if NET_L2_IEEE802154
|
||||
default 256
|
||||
range 16 1024
|
||||
help
|
||||
CoAP block size used by LWM2M when performing block-wise
|
||||
|
|
|
|||
|
|
@ -72,8 +72,8 @@ config USB_COMPOSITE_DEVICE
|
|||
config USB_COMPOSITE_BUFFER_SIZE
|
||||
int "Set buffer size for Class Handler"
|
||||
depends on USB_COMPOSITE_DEVICE
|
||||
default 64
|
||||
default 256 if USB_DEVICE_NETWORK_RNDIS
|
||||
default 64
|
||||
|
||||
config USB_DEVICE_BOS
|
||||
bool "Enable USB Binary Device Object Store (BOS)"
|
||||
|
|
|
|||
|
|
@ -16,8 +16,8 @@ config TEST
|
|||
|
||||
config TEST_EXTRA_STACKSIZE
|
||||
int "Test function extra thread stack size"
|
||||
default 0
|
||||
default 768 if XTENSA
|
||||
default 0
|
||||
help
|
||||
Additional stack for tests on some platform where default is not
|
||||
enough.
|
||||
|
|
|
|||
Loading…
Reference in a new issue