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kconfig: fix help syntax and add spaces

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Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2017-12-13 10:08:21 -05:00 committed by Kumar Gala
parent 112800d6c1
commit 429c2a4d9d
72 changed files with 1465 additions and 1465 deletions
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146
arch/Kconfig
View file

@ -42,42 +42,42 @@ config HW_STACK_PROTECTION
bool "Hardware Stack Protection"
depends on ARCH_HAS_STACK_PROTECTION
help
Select this option to enable hardware-based platform features to
catch stack overflows when the system is running in privileged
mode. If CONFIG_USERSPACE is not enabled, the system is always
running in privileged mode.
Select this option to enable hardware-based platform features to
catch stack overflows when the system is running in privileged
mode. If CONFIG_USERSPACE is not enabled, the system is always
running in privileged mode.
Note that this does not necessarily prevent corruption and assertions
about the overall system state when a fault is triggered cannot be
made.
Note that this does not necessarily prevent corruption and assertions
about the overall system state when a fault is triggered cannot be
made.
config USERSPACE
bool "User mode threads (EXPERIMENTAL)"
depends on ARCH_HAS_USERSPACE
help
When enabled, threads may be created or dropped down to user mode,
which has significantly restricted permissions and must interact
with the kernel via system calls. See Zephyr documentation for more
details about this feature.
When enabled, threads may be created or dropped down to user mode,
which has significantly restricted permissions and must interact
with the kernel via system calls. See Zephyr documentation for more
details about this feature.
If a user thread overflows its stack, this will be caught and the
kernel itself will be shielded from harm. Enabling this option
may or may not catch stack overflows when the system is in
privileged mode or handling a system call; to ensure these are always
caught, enable CONFIG_HW_STACK_PROTECTION.
If a user thread overflows its stack, this will be caught and the
kernel itself will be shielded from harm. Enabling this option
may or may not catch stack overflows when the system is in
privileged mode or handling a system call; to ensure these are always
caught, enable CONFIG_HW_STACK_PROTECTION.
This feature is under heavy development and APIs related to it are
subject to change, even if declared non-private.
This feature is under heavy development and APIs related to it are
subject to change, even if declared non-private.
config MAX_THREAD_BYTES
int "Bytes to use when tracking object thread permissions"
default 2
depends on USERSPACE
help
Every kernel object will have an associated bitfield to store
thread permissions for that object. This controls the size of the
bitfield (in bytes) and imposes a limit on how many threads can
be created in the system.
Every kernel object will have an associated bitfield to store
thread permissions for that object. This controls the size of the
bitfield (in bytes) and imposes a limit on how many threads can
be created in the system.
config SIMPLE_FATAL_ERROR_HANDLER
prompt "Simple system fatal error handler"
@ -85,10 +85,10 @@ config SIMPLE_FATAL_ERROR_HANDLER
default n
default y if !MULTITHREADING
help
Provides an implementation of _SysFatalErrorHandler() that hard hangs
instead of aborting the faulting thread, and does not print anything,
for footprint-concerned systems. Only enable this option if you do not
want debug capabilities in case of system fatal error.
Provides an implementation of _SysFatalErrorHandler() that hard hangs
instead of aborting the faulting thread, and does not print anything,
for footprint-concerned systems. Only enable this option if you do not
want debug capabilities in case of system fatal error.
menu "Interrupt Configuration"
#
@ -99,9 +99,9 @@ config GEN_ISR_TABLES
prompt "Use generated IRQ tables"
default n
help
This option controls whether a platform uses the gen_isr_tables
script to generate its interrupt tables. This mechanism will create
an appropriate hardware vector table and/or software IRQ table.
This option controls whether a platform uses the gen_isr_tables
script to generate its interrupt tables. This mechanism will create
an appropriate hardware vector table and/or software IRQ table.
config GEN_IRQ_VECTOR_TABLE
bool
@ -109,12 +109,12 @@ config GEN_IRQ_VECTOR_TABLE
default y
depends on GEN_ISR_TABLES
help
This option controls whether a platform using gen_isr_tables
needs an interrupt vector table created. Only disable this if the
platform does not use a vector table at all, or requires the vector
table to be in a format that is not an array of function pointers
indexed by IRQ line. In the latter case, the vector table must be
supplied by the application or architecture code.
This option controls whether a platform using gen_isr_tables
needs an interrupt vector table created. Only disable this if the
platform does not use a vector table at all, or requires the vector
table to be in a format that is not an array of function pointers
indexed by IRQ line. In the latter case, the vector table must be
supplied by the application or architecture code.
config GEN_SW_ISR_TABLE
bool
@ -122,22 +122,22 @@ config GEN_SW_ISR_TABLE
default y
depends on GEN_ISR_TABLES
help
This option controls whether a platform using gen_isr_tables
needs a software ISR table table created. This is an array of struct
_isr_table_entry containing the interrupt service routine and supplied
parameter.
This option controls whether a platform using gen_isr_tables
needs a software ISR table table created. This is an array of struct
_isr_table_entry containing the interrupt service routine and supplied
parameter.
config GEN_IRQ_START_VECTOR
int
default 0
depends on GEN_ISR_TABLES
help
On some architectures, part of the vector table may be reserved for
system exceptions and is declared separately from the tables
created by gen_isr_tables.py. When creating these tables, this value
will be subtracted from CONFIG_NUM_IRQS to properly size them.
This is a hidden option which needs to be set per architecture and
left alone.
On some architectures, part of the vector table may be reserved for
system exceptions and is declared separately from the tables
created by gen_isr_tables.py. When creating these tables, this value
will be subtracted from CONFIG_NUM_IRQS to properly size them.
This is a hidden option which needs to be set per architecture and
left alone.
config IRQ_OFFLOAD
@ -172,24 +172,24 @@ config SYS_POWER_LOW_POWER_STATE_SUPPORTED
bool
default n
help
This option signifies that the target supports the SYS_POWER_LOW_POWER_STATE
configuration option.
This option signifies that the target supports the SYS_POWER_LOW_POWER_STATE
configuration option.
config SYS_POWER_DEEP_SLEEP_SUPPORTED
# Hidden
bool
default n
help
This option signifies that the target supports the SYS_POWER_DEEP_SLEEP
configuration option.
This option signifies that the target supports the SYS_POWER_DEEP_SLEEP
configuration option.
config BOOTLOADER_CONTEXT_RESTORE_SUPPORTED
# Hidden
bool
default n
help
This option signifies that the target has options of bootloaders
that support context restore upon resume from deep sleep
This option signifies that the target has options of bootloaders
that support context restore upon resume from deep sleep
# End hidden CPU family configs
@ -217,11 +217,11 @@ config FLOAT
prompt "Floating point registers"
default n
help
This option allows threads to use the floating point registers.
By default, only a single thread may use the registers.
This option allows threads to use the floating point registers.
By default, only a single thread may use the registers.
Disabling this option means that any thread that uses a
floating point register will get a fatal exception.
Disabling this option means that any thread that uses a
floating point register will get a fatal exception.
config FP_SHARING
bool
@ -229,8 +229,8 @@ config FP_SHARING
depends on FLOAT
default n
help
This option allows multiple threads to use the floating point
registers.
This option allows multiple threads to use the floating point
registers.
endmenu
@ -248,38 +248,38 @@ config FLASH_HAS_PAGE_LAYOUT
config ARCH
string
help
System architecture string.
System architecture string.
config SOC
string
help
SoC name which can be found under arch/<arch>/soc/<soc name>.
This option holds the directory name used by the build system to locate
the correct linker and header files for the SoC. This option will go away
once all SoCs are using family/series structure.
SoC name which can be found under arch/<arch>/soc/<soc name>.
This option holds the directory name used by the build system to locate
the correct linker and header files for the SoC. This option will go away
once all SoCs are using family/series structure.
config SOC_SERIES
string
help
SoC series name which can be found under arch/<arch>/soc/<family>/<series>.
This option holds the directory name used by the build system to locate
the correct linker and header files.
SoC series name which can be found under arch/<arch>/soc/<family>/<series>.
This option holds the directory name used by the build system to locate
the correct linker and header files.
config SOC_FAMILY
string
help
SoC family name which can be found under arch/<arch>/soc/<family>.
This option holds the directory name used by the build system to locate
the correct linker and header files.
SoC family name which can be found under arch/<arch>/soc/<family>.
This option holds the directory name used by the build system to locate
the correct linker and header files.
config BOARD
string
help
This option holds the name of the board and is used to locate the files
related to the board in the source tree (under boards/).
The Board is the first location where we search for a linker.ld file,
if not found we look for the linker file in
arch/<arch>/soc/<family>/<series>
This option holds the name of the board and is used to locate the files
related to the board in the source tree (under boards/).
The Board is the first location where we search for a linker.ld file,
if not found we look for the linker file in
arch/<arch>/soc/<family>/<series>
source "arch/*/Kconfig"

98
arch/arc/Kconfig
View file

@ -32,7 +32,7 @@ config CPU_ARCEM4
select CPU_ARCV2
select ATOMIC_OPERATIONS_C
help
This option signifies the use of an ARC EM4 CPU
This option signifies the use of an ARC EM4 CPU
endmenu
@ -82,12 +82,12 @@ config RGF_NUM_BANKS
range 1 2
default 2
help
The ARC CPU can be configured to have more than one register
bank. If fast interrupts are supported (FIRQ), the 2nd
register bank, in the set, will be used by FIRQ interrupts.
If fast interrupts are supported but there is only 1
register bank, the fast interrupt handler must save
and restore general purpose registers.
The ARC CPU can be configured to have more than one register
bank. If fast interrupts are supported (FIRQ), the 2nd
register bank, in the set, will be used by FIRQ interrupts.
If fast interrupts are supported but there is only 1
register bank, the fast interrupt handler must save
and restore general purpose registers.
config ARC_FIRQ
bool
@ -114,15 +114,15 @@ config FAULT_DUMP
default 2
range 0 2
help
Different levels for display information when a fault occurs.
Different levels for display information when a fault occurs.
2: The default. Display specific and verbose information. Consumes
2: The default. Display specific and verbose information. Consumes
the most memory (long strings).
1: Display general and short information. Consumes less memory
1: Display general and short information. Consumes less memory
(short strings).
0: Off.
0: Off.
config XIP
default n if NSIM
@ -139,15 +139,15 @@ config HARVARD
bool
default n
help
The ARC CPU can be configured to have two busses;
one for instruction fetching and another that serves as a data bus.
The ARC CPU can be configured to have two busses;
one for instruction fetching and another that serves as a data bus.
config CODE_DENSITY
prompt "Code Density Option"
bool
default n
help
Enable code density option to get better code density
Enable code density option to get better code density
config ARC_HAS_SECURE
bool
@ -175,58 +175,58 @@ if !HAS_DTS
config ICCM_SIZE
int "ICCM Size in kB"
help
This option specifies the size of the ICCM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
This option specifies the size of the ICCM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
config ICCM_BASE_ADDRESS
hex "ICCM Base Address"
help
This option specifies the base address of the ICCM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
This option specifies the base address of the ICCM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
config DCCM_SIZE
int "DCCM Size in kB"
help
This option specifies the size of the DCCM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
This option specifies the size of the DCCM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
config DCCM_BASE_ADDRESS
hex "DCCM Base Address"
help
This option specifies the base address of the DCCM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
This option specifies the base address of the DCCM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
config SRAM_SIZE
int "SRAM Size in kB"
help
This option specifies the size of the SRAM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
This option specifies the size of the SRAM in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
config SRAM_BASE_ADDRESS
hex "SRAM Base Address"
help
This option specifies the base address of the SRAM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
This option specifies the base address of the SRAM on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
config FLASH_SIZE
int "Flash Size in kB"
help
This option specifies the size of the flash in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
This option specifies the size of the flash in kB. It is normally set by
the board's defconfig file and the user should generally avoid modifying
it via the menu configuration.
config FLASH_BASE_ADDRESS
hex "Flash Base Address"
help
This option specifies the base address of the flash on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
This option specifies the base address of the flash on the board. It is
normally set by the board's defconfig file and the user should generally
avoid modifying it via the menu configuration.
endif
config CACHE_LINE_SIZE_DETECT
@ -234,21 +234,21 @@ config CACHE_LINE_SIZE_DETECT
prompt "Detect d-cache line size at runtime"
default n
help
This option enables querying the d-cache build register for finding
the d-cache line size at the expense of taking more memory and code
and a slightly increased boot time.
This option enables querying the d-cache build register for finding
the d-cache line size at the expense of taking more memory and code
and a slightly increased boot time.
If the CPU's d-cache line size is known in advance, disable this
option and manually enter the value for CACHE_LINE_SIZE.
If the CPU's d-cache line size is known in advance, disable this
option and manually enter the value for CACHE_LINE_SIZE.
config CACHE_LINE_SIZE
int
prompt "Cache line size" if !CACHE_LINE_SIZE_DETECT
default 32
help
Size in bytes of a CPU d-cache line.
Size in bytes of a CPU d-cache line.
Detect automatically at runtime by selecting CACHE_LINE_SIZE_DETECT.
Detect automatically at runtime by selecting CACHE_LINE_SIZE_DETECT.
config ARCH_CACHE_FLUSH_DETECT
bool
@ -259,10 +259,10 @@ config CACHE_FLUSHING
default n
prompt "Enable d-cache flushing mechanism"
help
This links in the sys_cache_flush() function, which provides a
way to flush multiple lines of the d-cache.
If the d-cache is present, set this to y.
If the d-cache is NOT present, set this to n.
This links in the sys_cache_flush() function, which provides a
way to flush multiple lines of the d-cache.
If the d-cache is present, set this to y.
If the d-cache is NOT present, set this to n.
endmenu

4
arch/arc/core/mpu/Kconfig
View file

@ -11,8 +11,8 @@ config ARC_MPU_VER
range 2 4
default 2
help
ARC MPU has several versions. For MPU v2, the minimum region is 2048 bytes;
For MPU v3, the minimum region is 32 bytes
ARC MPU has several versions. For MPU v2, the minimum region is 2048 bytes;
For MPU v3, the minimum region is 32 bytes
config ARC_CORE_MPU
bool "ARC Core MPU functionalities"

4
arch/arc/soc/quark_se_c1000_ss/Kconfig
View file

@ -11,8 +11,8 @@ config QUARK_SE_SS_IPM_IRQ_PRI
int "IPM interrupt priority"
default 1
help
Priority level for interrupts coming in from the inter-processor
mailboxes.
Priority level for interrupts coming in from the inter-processor
mailboxes.
endif # IPM
endif # SOC_QUARK_SE_C1000_SS

26
arch/arm/core/Kconfig
View file

@ -11,7 +11,7 @@ config CPU_CORTEX
# Omit prompt to signify "hidden" option
default n
help
This option signifies the use of a CPU of the Cortex family.
This option signifies the use of a CPU of the Cortex family.
config CPU_CORTEX_M
bool
@ -25,30 +25,30 @@ config CPU_CORTEX_M
select ARCH_HAS_STACK_PROTECTION if ARM_CORE_MPU
select ARCH_HAS_USERSPACE if ARM_CORE_MPU
help
This option signifies the use of a CPU of the Cortex-M family.
This option signifies the use of a CPU of the Cortex-M family.
config CPU_HAS_SYSTICK
bool
# Omit prompt to signify "hidden" option
default n
help
This option is enabled when the CPU has systick timer implemented.
This option is enabled when the CPU has systick timer implemented.
config ARM_STACK_PROTECTION
bool
default y if HW_STACK_PROTECTION
select MPU_STACK_GUARD if ARM_CORE_MPU
help
This option enables MPU stack guard to cause a system fatal error
if the bounds of the current process stack are overflowed.
This option enables MPU stack guard to cause a system fatal error
if the bounds of the current process stack are overflowed.
config ARM_USERSPACE
bool
default y if USERSPACE
help
This option enables APIs to drop a thread's privileges, supporting
user-level threads that are protected from each other and from
crashing the kernel.
This option enables APIs to drop a thread's privileges, supporting
user-level threads that are protected from each other and from
crashing the kernel.
menu "Architectue Floating Point Options"
depends on CPU_HAS_FPU
@ -62,16 +62,16 @@ config FP_HARDABI
bool "Floating point Hard ABI"
depends on FLOAT
help
This option selects the Floating point ABI in which hardware floating
point instructions are generated and uses FPU-specific calling
conventions
This option selects the Floating point ABI in which hardware floating
point instructions are generated and uses FPU-specific calling
conventions
config FP_SOFTABI
bool "Floating point Soft ABI"
depends on FLOAT
help
This option selects the Floating point ABI in which hardware floating
point instructions are generated but soft-float calling conventions.
This option selects the Floating point ABI in which hardware floating
point instructions are generated but soft-float calling conventions.
endchoice

100
arch/arm/core/cortex_m/Kconfig
View file

@ -11,44 +11,44 @@ config ISA_THUMB2
# Omit prompt to signify "hidden" option
default n
help
From: http://www.arm.com/products/processors/technologies/instruction-set-architectures.php
From: http://www.arm.com/products/processors/technologies/instruction-set-architectures.php
Thumb-2 technology is the instruction set underlying the ARM Cortex
architecture which provides enhanced levels of performance, energy
efficiency, and code density for a wide range of embedded
applications.
Thumb-2 technology is the instruction set underlying the ARM Cortex
architecture which provides enhanced levels of performance, energy
efficiency, and code density for a wide range of embedded
applications.
Thumb-2 technology builds on the success of Thumb, the innovative
high code density instruction set for ARM microprocessor cores, to
increase the power of the ARM microprocessor core available to
developers of low cost, high performance systems.
Thumb-2 technology builds on the success of Thumb, the innovative
high code density instruction set for ARM microprocessor cores, to
increase the power of the ARM microprocessor core available to
developers of low cost, high performance systems.
The technology is backwards compatible with existing ARM and Thumb
solutions, while significantly extending the features available to
the Thumb instructions set. This allows more of the application to
benefit from the best in class code density of Thumb.
The technology is backwards compatible with existing ARM and Thumb
solutions, while significantly extending the features available to
the Thumb instructions set. This allows more of the application to
benefit from the best in class code density of Thumb.
For performance optimized code Thumb-2 technology uses 31 percent
less memory to reduce system cost, while providing up to 38 percent
higher performance than existing high density code, which can be used
to prolong battery-life or to enrich the product feature set. Thumb-2
technology is featured in the processor, and in all ARMv7
architecture-based processors.
For performance optimized code Thumb-2 technology uses 31 percent
less memory to reduce system cost, while providing up to 38 percent
higher performance than existing high density code, which can be used
to prolong battery-life or to enrich the product feature set. Thumb-2
technology is featured in the processor, and in all ARMv7
architecture-based processors.
config CPU_CORTEX_M_HAS_BASEPRI
bool
# Omit prompt to signify "hidden" option
default n
help
This option signifies the CPU has the BASEPRI register.
This option signifies the CPU has the BASEPRI register.
config CPU_CORTEX_M_HAS_PROGRAMMABLE_FAULT_PRIOS
bool
# Omit prompt to signify "hidden" option
default n
help
This option signifies the CPU faults other than the hard fault, and
needs to reserve a priority for them.
This option signifies the CPU faults other than the hard fault, and
needs to reserve a priority for them.
config ARMV6_M
bool
@ -57,7 +57,7 @@ config ARMV6_M
select ATOMIC_OPERATIONS_C
select ISA_THUMB2
help
This option signifies the use of an ARMv6-M processor implementation.
This option signifies the use of an ARMv6-M processor implementation.
config ARMV7_M
bool
@ -68,35 +68,35 @@ config ARMV7_M
select CPU_CORTEX_M_HAS_BASEPRI
select CPU_CORTEX_M_HAS_PROGRAMMABLE_FAULT_PRIOS
help
This option signifies the use of an ARMv7-M processor implementation.
This option signifies the use of an ARMv7-M processor implementation.
config CPU_CORTEX_M0
bool
# Omit prompt to signify "hidden" option
select ARMV6_M
help
This option signifies the use of a Cortex-M0 CPU
This option signifies the use of a Cortex-M0 CPU
config CPU_CORTEX_M0PLUS
bool
# Omit prompt to signify "hidden" option
select ARMV6_M
help
This option signifies the use of a Cortex-M0+ CPU
This option signifies the use of a Cortex-M0+ CPU
config CPU_CORTEX_M3
bool
# Omit prompt to signify "hidden" option
select ARMV7_M
help
This option signifies the use of a Cortex-M3 CPU
This option signifies the use of a Cortex-M3 CPU
config CPU_CORTEX_M4
bool
# Omit prompt to signify "hidden" option
select ARMV7_M
help
This option signifies the use of a Cortex-M4 CPU
This option signifies the use of a Cortex-M4 CPU
config CPU_CORTEX_M7
bool
@ -104,7 +104,7 @@ config CPU_CORTEX_M7
select ARMV7_M
default n
help
This option signifies the use of a Cortex-M7 CPU
This option signifies the use of a Cortex-M7 CPU
menu "ARM Cortex-M options"
depends on CPU_CORTEX_M
@ -117,17 +117,17 @@ config DATA_ENDIANNESS_LITTLE
bool
default y
help
This is driven by the processor implementation, since it is fixed in
hardware. The board should set this value to 'n' if the data is
implemented as big endian.
This is driven by the processor implementation, since it is fixed in
hardware. The board should set this value to 'n' if the data is
implemented as big endian.
config STACK_ALIGN_DOUBLE_WORD
bool
prompt "Align stacks on double-words (8 octets)"
default y
help
This is needed to conform to AAPCS, the procedure call standard for
the ARM. It wastes stack space.
This is needed to conform to AAPCS, the procedure call standard for
the ARM. It wastes stack space.
config RUNTIME_NMI
bool
@ -135,10 +135,10 @@ config RUNTIME_NMI
select REBOOT
default n
help
The kernel provides a simple NMI handler that simply hangs in a tight
loop if triggered. This fills the requirement that there must be an
NMI handler installed when the CPU boots. If a custom handler is
needed, enable this option and attach it via _NmiHandlerSet().
The kernel provides a simple NMI handler that simply hangs in a tight
loop if triggered. This fills the requirement that there must be an
NMI handler installed when the CPU boots. If a custom handler is
needed, enable this option and attach it via _NmiHandlerSet().
config FAULT_DUMP
int
@ -146,15 +146,15 @@ config FAULT_DUMP
default 2
range 0 2
help
Different levels for display information when a fault occurs.
Different levels for display information when a fault occurs.
2: The default. Display specific and verbose information. Consumes
2: The default. Display specific and verbose information. Consumes
the most memory (long strings).
1: Display general and short information. Consumes less memory
1: Display general and short information. Consumes less memory
(short strings).
0: Off.
0: Off.
config XIP
default y
@ -172,15 +172,15 @@ config ZERO_LATENCY_IRQS
default n
depends on CPU_CORTEX_M_HAS_BASEPRI
help
Interrupt locking is done by setting exception masking to priority
one, thus allowing exception of priority zero to still come in. By
default, the kernel verifies, via __ASSERT() statements, that the
interrupt priority is not set to zero when either connecting them or
setting their priority. Enabling this option disables the check,
thus allowing setting the priority of interrupts to zero.
Interrupt locking is done by setting exception masking to priority
one, thus allowing exception of priority zero to still come in. By
default, the kernel verifies, via __ASSERT() statements, that the
interrupt priority is not set to zero when either connecting them or
setting their priority. Enabling this option disables the check,
thus allowing setting the priority of interrupts to zero.
Note that this is a somewhat dangerous option: ISRs of priority zero
interrupts cannot use any kernel functionality.
Note that this is a somewhat dangerous option: ISRs of priority zero
interrupts cannot use any kernel functionality.
config ARCH_HAS_THREAD_ABORT
bool

40
arch/nios2/Kconfig
View file

@ -28,7 +28,7 @@ config CPU_NIOS2_GEN2
default y
select BUILD_OUTPUT_HEX
help
This option signifies the use of a Nios II Gen 2 CPU
This option signifies the use of a Nios II Gen 2 CPU
endmenu
@ -64,20 +64,20 @@ config INCLUDE_RESET_VECTOR
bool "Include Reset vector"
default y
help
Include the reset vector stub, which enables instruction/data caches
and then jumps to __start. This code is typically located at the very
beginning of flash memory. You may need to omit this if using the
nios2-download tool since it refuses to load data anywhere other than
RAM.
Include the reset vector stub, which enables instruction/data caches
and then jumps to __start. This code is typically located at the very
beginning of flash memory. You may need to omit this if using the
nios2-download tool since it refuses to load data anywhere other than
RAM.
config EXTRA_EXCEPTION_INFO
bool "Extra exception debug information"
default n
help
Have exceptions print additional useful debugging information in
human-readable form, at the expense of code size. For example,
the cause code for an exception will be supplemented by a string
describing what that cause code means.
Have exceptions print additional useful debugging information in
human-readable form, at the expense of code size. For example,
the cause code for an exception will be supplemented by a string
describing what that cause code means.
choice
prompt "Global Pointer options"
@ -86,28 +86,28 @@ default GP_GLOBAL
config GP_NONE
bool "No global pointer"
help
Do not use global pointer relative offsets at all
Do not use global pointer relative offsets at all
config GP_LOCAL
bool "Local data global pointer references"
help
Use global pointer relative offsets for small globals declared in the
same C file as the code that uses it.
Use global pointer relative offsets for small globals declared in the
same C file as the code that uses it.
config GP_GLOBAL
bool "Global data global pointer references"
help
Use global pointer relative offsets for small globals declared
anywhere in the executable. Note that if any small globals that are put
in alternate sections (such as _k_task_list_ptr) they must be declared
in headers with proper __attribute__((section)) or the linker will
error out.
Use global pointer relative offsets for small globals declared
anywhere in the executable. Note that if any small globals that are put
in alternate sections (such as _k_task_list_ptr) they must be declared
in headers with proper __attribute__((section)) or the linker will
error out.
config GP_ALL_DATA
bool "All data global pointer references"
help
Use GP relative access for all data in the program, not just
small data. Use this if your board has 64K or less of RAM.
Use GP relative access for all data in the program, not just
small data. Use this if your board has 64K or less of RAM.
endchoice

18
arch/riscv32/Kconfig
View file

@ -27,35 +27,35 @@ config INCLUDE_RESET_VECTOR
bool "Include Reset vector"
default n
help
Include the reset vector stub that inits CPU and then jumps to __start
Include the reset vector stub that inits CPU and then jumps to __start
config RISCV_SOC_CONTEXT_SAVE
bool "Enable SOC-based context saving in IRQ handler"
default n
help
Enable SOC-based context saving, for SOCS which require saving of
extra registers when entering an interrupt/exception
Enable SOC-based context saving, for SOCS which require saving of
extra registers when entering an interrupt/exception
config RISCV_SOC_INTERRUPT_INIT
bool "Enable SOC-based interrupt initialization"
default n
help
Enable SOC-based interrupt initialization
(call soc_interrupt_init, within _IntLibInit when enabled)
Enable SOC-based interrupt initialization
(call soc_interrupt_init, within _IntLibInit when enabled)
config RISCV_GENERIC_TOOLCHAIN
bool "Compile using generic riscv32 toolchain"
default y
help
Compile using generic riscv32 toolchain.
Allow SOCs that have custom extended riscv ISA to still
compile with generic riscv32 toolchain.
Compile using generic riscv32 toolchain.
Allow SOCs that have custom extended riscv ISA to still
compile with generic riscv32 toolchain.
config RISCV_HAS_CPU_IDLE
bool "Does SOC has CPU IDLE instruction"
default n
help
Does SOC has CPU IDLE instruction
Does SOC has CPU IDLE instruction
config GEN_ISR_TABLES
default y

2
arch/riscv32/soc/riscv-privilege/Kconfig
View file

@ -21,7 +21,7 @@ config RISCV_HAS_PLIC
default n
depends on SOC_FAMILY_RISCV_PRIVILEGE
help
Does the SOC provide support for a Platform Level Interrupt Controller
Does the SOC provide support for a Platform Level Interrupt Controller
source "arch/riscv32/soc/riscv-privilege/*/Kconfig.soc"

160
arch/x86/Kconfig
View file

@ -37,7 +37,7 @@ config CPU_ATOM
select ARCH_HAS_STACK_PROTECTION if X86_MMU
select ARCH_HAS_USERSPACE if X86_MMU
help
This option signifies the use of a CPU from the Atom family.
This option signifies the use of a CPU from the Atom family.
config CPU_MINUTEIA
# Hidden
@ -45,7 +45,7 @@ config CPU_MINUTEIA
select ARCH_HAS_USERSPACE if X86_MMU
bool
help
This option signifies the use of a CPU from the Minute IA family.
This option signifies the use of a CPU from the Minute IA family.
menu "Processor Capabilities"
@ -54,12 +54,12 @@ config X86_IAMCU
default n
prompt "IAMCU calling convention"
help
The IAMCU calling convention changes the X86 C calling convention to
pass some arguments via registers allowing for code size and performance
improvements. Great care needs to be taken if you have assembly code
that will be called from C or C code called from assembly code, the
assembly code will need to be updated to conform to the new calling
convention. If in doubt say N
The IAMCU calling convention changes the X86 C calling convention to
pass some arguments via registers allowing for code size and performance
improvements. Great care needs to be taken if you have assembly code
that will be called from C or C code called from assembly code, the
assembly code will need to be updated to conform to the new calling
convention. If in doubt say N
menu "Memory Management"
config X86_MMU
@ -67,8 +67,8 @@ config X86_MMU
default n
prompt "Enable Memory Management Unit"
help
This options enables the memory management unit present in x86. Enabling
this will create boot time page table structure.
This options enables the memory management unit present in x86. Enabling
this will create boot time page table structure.
config X86_PAE_MODE
bool
@ -76,23 +76,23 @@ config X86_PAE_MODE
default n
prompt "Enable PAE page tables"
help
When selected the Page address extension mode is enabled. The PAE
page tables provides a mechanism to selectively disable execution.
So any Page Table Entry (PTE) that sets the XD bit will have all
instruction fetches disabled in that 4KB region. The amount of RAM
needed for PAE tables is more than twice that of 32-Bit paging
because each PAE entry is 64bits wide.
Note: Do not enable in RAM constrained devices.
When selected the Page address extension mode is enabled. The PAE
page tables provides a mechanism to selectively disable execution.
So any Page Table Entry (PTE) that sets the XD bit will have all
instruction fetches disabled in that 4KB region. The amount of RAM
needed for PAE tables is more than twice that of 32-Bit paging
because each PAE entry is 64bits wide.
Note: Do not enable in RAM constrained devices.
endmenu
config X86_ENABLE_TSS
bool
help
This hidden option enables defining a Task State Segment (TSS) for
kernel execution. This is needed to handle double-faults or
do privilege elevation. It also defines a special TSS and handler
for correctly handling double-fault exceptions, instead of just
letting the system triple-fault and reset.
This hidden option enables defining a Task State Segment (TSS) for
kernel execution. This is needed to handle double-faults or
do privilege elevation. It also defines a special TSS and handler
for correctly handling double-fault exceptions, instead of just
letting the system triple-fault and reset.
config X86_STACK_PROTECTION
bool
@ -101,9 +101,9 @@ config X86_STACK_PROTECTION
select GDT_DYNAMIC
select X86_ENABLE_TSS
help
This option leverages the MMU to cause a system fatal error if the
bounds of the current process stack are overflowed. This is done
by preceding all stack areas with a 4K guard page.
This option leverages the MMU to cause a system fatal error if the
bounds of the current process stack are overflowed. This is done
by preceding all stack areas with a 4K guard page.
config X86_USERSPACE
bool
@ -113,9 +113,9 @@ config X86_USERSPACE
select GDT_DYNAMIC
select X86_ENABLE_TSS
help
This option enables APIs to drop a thread's privileges down to ring 3,
supporting user-level threads that are protected from each other and
from crashing the kernel.
This option enables APIs to drop a thread's privileges down to ring 3,
supporting user-level threads that are protected from each other and
from crashing the kernel.
menu "Architecture Floating Point Options"
depends on CPU_HAS_FPU
@ -126,7 +126,7 @@ config SSE
depends on FLOAT
default n
help
This option enables the use of SSE registers by threads.
This option enables the use of SSE registers by threads.
config SSE_FP_MATH
bool
@ -134,15 +134,15 @@ config SSE_FP_MATH
depends on SSE
default n
help
This option allows the compiler to generate SSEx instructions for
performing floating point math. This can greatly improve performance
when exactly the same operations are to be performed on multiple
data objects; however, it can also significantly reduce performance
when preemptive task switches occur because of the larger register
set that must be saved and restored.
This option allows the compiler to generate SSEx instructions for
performing floating point math. This can greatly improve performance
when exactly the same operations are to be performed on multiple
data objects; however, it can also significantly reduce performance
when preemptive task switches occur because of the larger register
set that must be saved and restored.
Disabling this option means that the compiler utilizes only the
x87 instruction set for floating point operations.
Disabling this option means that the compiler utilizes only the
x87 instruction set for floating point operations.
endmenu
choice
@ -154,7 +154,7 @@ config REBOOT_RST_CNT
bool
prompt "Reboot via RST_CNT register"
help
Reboot via the RST_CNT register, going back to BIOS.
Reboot via the RST_CNT register, going back to BIOS.
endchoice
@ -163,8 +163,8 @@ config ISA_IA32
bool
default y
help
This option signifies the use of a CPU based on the Intel IA-32
instruction set architecture.
This option signifies the use of a CPU based on the Intel IA-32
instruction set architecture.
config IA32_LEGACY_IO_PORTS
bool
@ -172,26 +172,26 @@ config IA32_LEGACY_IO_PORTS
default n
depends on ISA_IA32
help
This option enables IA32 legacy IO ports. Note these are much slower
than memory access, so they should be used in last resort.
This option enables IA32 legacy IO ports. Note these are much slower
than memory access, so they should be used in last resort.
config CMOV
def_bool n
help
This option signifies the use of an Intel CPU that supports
the CMOV instruction.
This option signifies the use of an Intel CPU that supports
the CMOV instruction.
config CACHE_LINE_SIZE_DETECT
bool
prompt "Detect cache line size at runtime"
default y
help
This option enables querying the CPUID register for finding the cache line
size at the expense of taking more memory and code and a slightly increased
boot time.
This option enables querying the CPUID register for finding the cache line
size at the expense of taking more memory and code and a slightly increased
boot time.
If the CPU's cache line size is known in advance, disable this option and
manually enter the value for CACHE_LINE_SIZE.
If the CPU's cache line size is known in advance, disable this option and
manually enter the value for CACHE_LINE_SIZE.
config CACHE_LINE_SIZE
int
@ -200,9 +200,9 @@ config CACHE_LINE_SIZE
default 64 if CPU_ATOM
default 0
help
Size in bytes of a CPU cache line.
Size in bytes of a CPU cache line.
Detect automatically at runtime by selecting CACHE_LINE_SIZE_DETECT.
Detect automatically at runtime by selecting CACHE_LINE_SIZE_DETECT.
config CLFLUSH_INSTRUCTION_SUPPORTED
bool
@ -210,12 +210,12 @@ config CLFLUSH_INSTRUCTION_SUPPORTED
depends on !CLFLUSH_DETECT && CACHE_FLUSHING
default n
help
An implementation of sys_cache_flush() that uses CLFLUSH is made
available, instead of the one using WBINVD.
An implementation of sys_cache_flush() that uses CLFLUSH is made
available, instead of the one using WBINVD.
This option should only be enabled if it is known in advance that the
CPU supports the CLFLUSH instruction. It disables runtime detection of
CLFLUSH support thereby reducing both memory footprint and boot time.
This option should only be enabled if it is known in advance that the
CPU supports the CLFLUSH instruction. It disables runtime detection of
CLFLUSH support thereby reducing both memory footprint and boot time.
config CLFLUSH_DETECT
bool
@ -223,15 +223,15 @@ config CLFLUSH_DETECT
depends on CACHE_FLUSHING
default n
help
This option should be enabled if it is not known in advance whether the
CPU supports the CLFLUSH instruction or not.
This option should be enabled if it is not known in advance whether the
CPU supports the CLFLUSH instruction or not.
The CPU is queried at boot time to determine which of the multiple
implementations of sys_cache_flush() linked into the image is the
correct one to use.
The CPU is queried at boot time to determine which of the multiple
implementations of sys_cache_flush() linked into the image is the
correct one to use.
If the CPU's support (or lack thereof) of CLFLUSH is known in advance, then
disable this option and set CLFLUSH_INSTRUCTION_SUPPORTED as appropriate.
If the CPU's support (or lack thereof) of CLFLUSH is known in advance, then
disable this option and set CLFLUSH_INSTRUCTION_SUPPORTED as appropriate.
config ARCH_CACHE_FLUSH_DETECT
bool
@ -243,24 +243,24 @@ config CACHE_FLUSHING
default n
prompt "Enable cache flushing mechanism"
help
This links in the sys_cache_flush() function. A mechanism for flushing the
cache must be selected as well. By default, that mechanism is discovered at
runtime.
This links in the sys_cache_flush() function. A mechanism for flushing the
cache must be selected as well. By default, that mechanism is discovered at
runtime.
config PIC_DISABLE
bool "Disable PIC"
default n
help
This option disables all interrupts on the PIC
This option disables all interrupts on the PIC
config X86_KERNEL_OOPS
bool "Enable handling of kernel oops as an exception"
default y
help
Enable handling of k_oops() API as a CPU exception, which will provide
extra debugging information such as program counter and register
values when the oops is triggered. Requires an entry in the IDT.
Enable handling of k_oops() API as a CPU exception, which will provide
extra debugging information such as program counter and register
values when the oops is triggered. Requires an entry in the IDT.
config X86_KERNEL_OOPS_VECTOR
int "IDT vector to use for kernel oops"
@ -269,10 +269,10 @@ config X86_KERNEL_OOPS_VECTOR
range 32 255
depends on X86_KERNEL_OOPS
help
Specify the IDT vector to use for the kernel oops exception handler.
The default should be fine for most arches, but on systems like MVIC
where there is a fixed IRQ-to-vector mapping another value may be
needed to avoid collision.
Specify the IDT vector to use for the kernel oops exception handler.
The default should be fine for most arches, but on systems like MVIC
where there is a fixed IRQ-to-vector mapping another value may be
needed to avoid collision.
config IRQ_OFFLOAD_VECTOR
int "IDT vector to use for IRQ offload"
@ -281,10 +281,10 @@ config IRQ_OFFLOAD_VECTOR
range 32 255
depends on IRQ_OFFLOAD
help
Specify the IDT vector to use for the IRQ offload interrupt handler.
The default should be fine for most arches, but on systems like MVIC
where there is a fixed IRQ-to-vector mapping another value may be
needed to avoid collision.
Specify the IDT vector to use for the IRQ offload interrupt handler.
The default should be fine for most arches, but on systems like MVIC
where there is a fixed IRQ-to-vector mapping another value may be
needed to avoid collision.
config XIP
@ -294,8 +294,8 @@ config X86_FIXED_IRQ_MAPPING
bool
default n
help
Specify whether the current interrupt controller in use has a fixed
mapping between IDT vectors and IRQ lines.
Specify whether the current interrupt controller in use has a fixed
mapping between IDT vectors and IRQ lines.
endmenu

64
arch/x86/core/Kconfig
View file

@ -11,7 +11,7 @@ config NESTED_INTERRUPTS
prompt "Enable nested interrupts"
default y
help
This option enables support for nested interrupts.
This option enables support for nested interrupts.
config EXCEPTION_DEBUG
bool
@ -19,10 +19,10 @@ config EXCEPTION_DEBUG
default y
depends on PRINTK
help
Install handlers for various CPU exception/trap vectors to
make debugging them easier, at a small expense in code size.
This prints out the specific exception vector and any associated
error codes.
Install handlers for various CPU exception/trap vectors to
make debugging them easier, at a small expense in code size.
This prints out the specific exception vector and any associated
error codes.
menu "Memory Layout Options"
@ -32,9 +32,9 @@ config IDT_NUM_VECTORS
default 256
range 32 256
help
This option specifies the number of interrupt vector entries in the
Interrupt Descriptor Table (IDT). By default all 256 vectors are
supported in an IDT requiring 2048 bytes of memory.
This option specifies the number of interrupt vector entries in the
Interrupt Descriptor Table (IDT). By default all 256 vectors are
supported in an IDT requiring 2048 bytes of memory.
config MAX_IRQ_LINES
int
@ -42,18 +42,18 @@ config MAX_IRQ_LINES
default 128
range 0 256
help
This option specifies the number of IRQ lines in the system.
It can be tuned to save some bytes in ROM, as it determines the
size of the _irq_to_interrupt_vector_table, which is used at runtime
to program to the PIC the association between vectors and
interrupts.
This option specifies the number of IRQ lines in the system.
It can be tuned to save some bytes in ROM, as it determines the
size of the _irq_to_interrupt_vector_table, which is used at runtime
to program to the PIC the association between vectors and
interrupts.
if !HAS_DTS
config PHYS_LOAD_ADDR
hex "Physical load address"
# Default value must be supplied by platform
help
This option specifies the physical address where the kernel is loaded.
This option specifies the physical address where the kernel is loaded.
endif
if !HAS_DTS
@ -61,39 +61,39 @@ config PHYS_RAM_ADDR
hex "Physical RAM address"
# Default value must be supplied by platform
help
This option specifies the physical RAM address of the selected SoC.
This option specifies the physical RAM address of the selected SoC.
endif
config RAM_SIZE
int "Amount of RAM given to the kernel (in kB)"
help
This option specifies the amount of RAM given to the kernel. It must
not exceed the amount available on the target. When running an XIP
kernel, it must be large enough to contain the data, bss and noinit
sections. When not running an XIP kernel, it must be large enough to
contain the full image.
This option specifies the amount of RAM given to the kernel. It must
not exceed the amount available on the target. When running an XIP
kernel, it must be large enough to contain the data, bss and noinit
sections. When not running an XIP kernel, it must be large enough to
contain the full image.
The default value is specified by the board.
The default value is specified by the board.
config ROM_SIZE
int "Amount of ROM given to the kernel (in kB)" if XIP
help
This option specifies the amount of ROM given to the kernel. It must
not exceed the amount available on the target. It must also be large
enough to contain the full image.
This option specifies the amount of ROM given to the kernel. It must
not exceed the amount available on the target. It must also be large
enough to contain the full image.
The default value is specified by the board.
The default value is specified by the board.
config SET_GDT
bool
prompt "Setup GDT as part of boot process"
default y
help
This option sets up the GDT as part of the boot process. However,
this may conflict with some security scenarios where the GDT is
already appropriately set by an earlier bootloader stage, in which
case this should be disabled. If disabled, the global _gdt pointer
will not be available.
This option sets up the GDT as part of the boot process. However,
this may conflict with some security scenarios where the GDT is
already appropriately set by an earlier bootloader stage, in which
case this should be disabled. If disabled, the global _gdt pointer
will not be available.
config GDT_DYNAMIC
bool
@ -101,7 +101,7 @@ config GDT_DYNAMIC
depends on SET_GDT
default n
help
This option stores the GDT in RAM instead of ROM, so that it may
be modified at runtime at the expense of some memory.
This option stores the GDT in RAM instead of ROM, so that it may
be modified at runtime at the expense of some memory.
endmenu

8
arch/x86/soc/intel_quark/quark_d2000/Kconfig
View file

@ -12,15 +12,15 @@ config BSP_SHARED_GDT_RAM_ADDR
hex "Address of the shared RAM with the QMSI Bootloader"
default 0x00281FE0
help
Address of the memory shared between the BSP and the Bootloader in order
to store the GDT.
Address of the memory shared between the BSP and the Bootloader in order
to store the GDT.
config BSP_SHARED_GDT_RAM_SIZE
hex "Size of the shared RAM with the QMSI Bootloader"
depends on !SET_GDT
default 0x20
help
Size of the memory shared between the BSP and the Bootloader in order
to store the GDT.
Size of the memory shared between the BSP and the Bootloader in order
to store the GDT.
endif #SOC_QUARK_D2000_X86

56
arch/x86/soc/intel_quark/quark_se/Kconfig
View file

@ -12,21 +12,21 @@ config EOI_FORWARDING_BUG
bool
default y
help
Quark SE LOAPIC has issues with forwarding EOI to the IOAPIC for level
triggered interrupts, this is a SW workaround.
Quark SE LOAPIC has issues with forwarding EOI to the IOAPIC for level
triggered interrupts, this is a SW workaround.
config SS_RESET_VECTOR
hex "Sensor Subsystem Reset Vector"
default 0x40000000
help
Sensor subsystem reset vector. This value is needed to init the ARC
system on the SoC.
Sensor subsystem reset vector. This value is needed to init the ARC
system on the SoC.
config ARC_INIT
bool "Quark SE ARC Kickoff"
default n
help
Allows x86 processor to kickoff the ARC slave processor.
Allows x86 processor to kickoff the ARC slave processor.
config SYS_LOG_ARC_INIT_LEVEL
int
@ -34,45 +34,45 @@ config SYS_LOG_ARC_INIT_LEVEL
depends on SYS_LOG
default 0
help
Sets log level for the boot initialization and boot process of the sensor
sub-system.
Sets log level for the boot initialization and boot process of the sensor
sub-system.
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
config ARC_GDB_ENABLE
bool "Allows the usage of GDB with the ARC processor."
depends on ARC_INIT
default n
help
This option will stop the master processor from boot-strapping
the ARC slave processor. This will allow GDB to halt and
engage the ARC processor to proceed step by step execution.
This option will stop the master processor from boot-strapping
the ARC slave processor. This will allow GDB to halt and
engage the ARC processor to proceed step by step execution.
if IPM
config QUARK_SE_IPM_IRQ_PRI
int "IPM interrupt priority"
default 2
help
Priority level for interrupts coming in from the inter-processor
mailboxes.
Priority level for interrupts coming in from the inter-processor
mailboxes.
if IPM_CONSOLE_RECEIVER
config QUARK_SE_IPM_CONSOLE_RING_BUF_SIZE32
int "IPM Console Ring Buffer Size"
default 256
help
Size of the buffer for the console receiver, for incoming
console messages from the ARC side. Must be a power of 2.
Size of the buffer for the console receiver, for incoming
console messages from the ARC side. Must be a power of 2.
endif
endif
@ -80,28 +80,28 @@ config BSP_SHARED_RESTORE_INFO_RAM_ADDR
hex "Address of the restore information in RAM shared with the QMSI Bootloader"
default 0xA8013FDC
help
Address of the memory shared between the BSP and the Bootloader in order
to store restore information.
Address of the memory shared between the BSP and the Bootloader in order
to store restore information.
config BSP_SHARED_RESTORE_INFO_SIZE
hex "Size of the restore information in RAM shared with the QMSI Bootloader"
default 0x4
help
Size of the memory shared between the BSP and the Bootloader in order
to store restore information.
Size of the memory shared between the BSP and the Bootloader in order
to store restore information.
config BSP_SHARED_GDT_RAM_ADDR
hex "Address of the GDT in RAM shared with the QMSI Bootloader"
default 0xA8013FE0
help
Address of the memory shared between the BSP and the Bootloader in order
to store the GDT.
Address of the memory shared between the BSP and the Bootloader in order
to store the GDT.
config BSP_SHARED_GDT_RAM_SIZE
hex "Size of the GDT in RAM shared with the QMSI Bootloader"
default 0x20
help
Size of the memory shared between the BSP and the Bootloader in order
to store the GDT.
Size of the memory shared between the BSP and the Bootloader in order
to store the GDT.
endif #SOC_QUARK_SE_C1000_X86

24
arch/xtensa/Kconfig
View file

@ -28,42 +28,42 @@ config SYS_CLOCK_HW_CYCLES_PER_SEC
default 2000000
range 1000000 1000000000
help
This option specifies hardware clock.
This option specifies hardware clock.
config XTENSA_NO_IPC
bool "Core has no IPC support"
select ATOMIC_OPERATIONS_C
default n
help
Uncheck this if you core does not implement "SCOMPARE1" register and "s32c1i"
instruction.
Uncheck this if you core does not implement "SCOMPARE1" register and "s32c1i"
instruction.
config SW_ISR_TABLE
bool
prompt "Enable software interrupt handler table"
default y
help
Enable an interrupt handler table implemented in software. This
table, unlike ISRs connected directly in the vector table, allow
a parameter to be passed to the interrupt handlers. Also, invoking
the exception/interrupt exit stub is automatically done.
Enable an interrupt handler table implemented in software. This
table, unlike ISRs connected directly in the vector table, allow
a parameter to be passed to the interrupt handlers. Also, invoking
the exception/interrupt exit stub is automatically done.
config XTENSA_RESET_VECTOR
bool
prompt "Build reset vector code"
default y
help
This option controls whether the initial reset vector code is built.
This is always needed for the simulator. Real boards may already
implement this in boot ROM.
This option controls whether the initial reset vector code is built.
This is always needed for the simulator. Real boards may already
implement this in boot ROM.
config XTENSA_USE_CORE_CRT1
bool
prompt "Use crt1.S from core"
default y
help
SoC or boards might define their own __start by setting this setting
to false.
SoC or boards might define their own __start by setting this setting
to false.
menu "Specific core configuration"

8
boards/Kconfig
View file

@ -2,10 +2,10 @@
config BOARD_DEPRECATED
string
help
This hidden option is set in the board configuration and indicates
the Zephyr release that the board configuration will be removed.
When set, any build for that board will generate a clearly visible
deprecation warning.
This hidden option is set in the board configuration and indicates
the Zephyr release that the board configuration will be removed.
When set, any build for that board will generate a clearly visible
deprecation warning.
config QEMU_TARGET
bool

18
boards/x86/galileo/Kconfig
View file

@ -14,49 +14,49 @@ config PINMUX_GALILEO_EXP0_NAME
depends on PINMUX && BOARD_GALILEO
default "EXP0"
help
The name of the GPIO expander labeled as EXP0 in the schematic.
The name of the GPIO expander labeled as EXP0 in the schematic.
config PINMUX_GALILEO_EXP1_NAME
string "Name of the GPIO expander 1"
depends on PINMUX && BOARD_GALILEO
default "EXP1"
help
The name of the GPIO expander labeled as EXP1 in the schematic.
The name of the GPIO expander labeled as EXP1 in the schematic.
config PINMUX_GALILEO_EXP2_NAME
string "Name of the GPIO expander 2"
depends on PINMUX && BOARD_GALILEO
default "EXP2"
help
The name of the GPIO expander labeled as EXP2 in the schematic.
The name of the GPIO expander labeled as EXP2 in the schematic.
config PINMUX_GALILEO_PWM0_NAME
string "Name of the PWM LED expander 0"
depends on PINMUX && BOARD_GALILEO
default "PWM0"
help
The name of the PWM LED expander labeled as PWM0 in the schematic.
The name of the PWM LED expander labeled as PWM0 in the schematic.
config PINMUX_GALILEO_GPIO_DW_NAME
string "Name of the DesignWare GPIO"
depends on PINMUX && BOARD_GALILEO
default "GPIO_0"
help
The name of the DesignWare GPIO with GPIO<0>..GPIO<7> in the schematic.
The name of the DesignWare GPIO with GPIO<0>..GPIO<7> in the schematic.
config PINMUX_GALILEO_GPIO_INTEL_CW_NAME
string "Name of the Legacy Bridge Core Well GPIO"
depends on PINMUX && BOARD_GALILEO
default "GPIO_M0"
help
The name of the Legacy Bridge Core Well GPIO with GPIO<8>..GPIO<9>
in the schematic.
The name of the Legacy Bridge Core Well GPIO with GPIO<8>..GPIO<9>
in the schematic.
config PINMUX_GALILEO_GPIO_INTEL_RW_NAME
string "Name of the Legacy Bridge Resume Well GPIO"
depends on PINMUX && BOARD_GALILEO
default "GPIO_M1"
help
The name of the Legacy Bridge Resume Well GPIO with
GPIO_SUS<0>..GPIO_SUS<5> in the schematic.
The name of the Legacy Bridge Resume Well GPIO with
GPIO_SUS<0>..GPIO_SUS<5> in the schematic.
endif

6
boards/xtensa/xt-sim/Kconfig
View file

@ -7,6 +7,6 @@ config XTENSA_XTSC_INC
string "Xtensa XTSC extension include file"
depends on SIMULATOR_XTENSA
help
If you want to use xtsc-run with an extended core, then you can put here the
path to the include file of the extension model. This path can either be
absolute or relative to the execution directory.
If you want to use xtsc-run with an extended core, then you can put here the
path to the include file of the extension model. This path can either be
absolute or relative to the execution directory.

86
drivers/console/Kconfig
View file

@ -17,15 +17,15 @@ config CONSOLE_INPUT_MAX_LINE_LEN
int "Console maximum input line length"
default 128
help
This option can be used to modify the maximum length a console input
can be.
This option can be used to modify the maximum length a console input
can be.
config CONSOLE_HAS_DRIVER
bool
default n
help
This is an option to be enabled by console drivers to signal
that some kind of console exists.
This is an option to be enabled by console drivers to signal
that some kind of console exists.
config CONSOLE_HANDLER
bool
@ -34,8 +34,8 @@ config CONSOLE_HANDLER
select UART_INTERRUPT_DRIVEN
default n
help
This option enables console input handler allowing to write simple
interaction between serial console and the OS.
This option enables console input handler allowing to write simple
interaction between serial console and the OS.
config UART_CONSOLE
bool
@ -44,8 +44,8 @@ config UART_CONSOLE
depends on SERIAL && SERIAL_HAS_DRIVER
select CONSOLE_HAS_DRIVER
help
Enable this option to use one UART for console. Make sure
CONFIG_UART_CONSOLE_ON_DEV_NAME is also set correctly.
Enable this option to use one UART for console. Make sure
CONFIG_UART_CONSOLE_ON_DEV_NAME is also set correctly.
if !HAS_DTS
config UART_CONSOLE_ON_DEV_NAME
@ -53,8 +53,8 @@ config UART_CONSOLE_ON_DEV_NAME
default "UART_0"
depends on UART_CONSOLE
help
This option specifies the name of UART device to be used for
UART console.
This option specifies the name of UART device to be used for
UART console.
endif
config UART_CONSOLE_INIT_PRIORITY
@ -73,11 +73,11 @@ config UART_CONSOLE_DEBUG_SERVER_HOOKS
default n
depends on UART_CONSOLE
help
This option allows a debug server agent such as GDB to take over the
handling of traffic that goes through the console logic. The debug
server looks at characters received and decides to handle them itself if
they are some sort of control characters, or let the regular console
code handle them if they are of no special significance to it.
This option allows a debug server agent such as GDB to take over the
handling of traffic that goes through the console logic. The debug
server looks at characters received and decides to handle them itself if
they are some sort of control characters, or let the regular console
code handle them if they are of no special significance to it.
config USB_UART_CONSOLE
bool
@ -87,11 +87,11 @@ config USB_UART_CONSOLE
select USB_CDC_ACM
default n
help
Enable this option to use the USB UART for console output. The output
can be viewed from the USB host via /dev/ttyACM* port. Note that console
inputs from the USB UART are not functional yet. Also since the USB
layer currently doesn't support multiple interfaces, this shouldn't be
selected in conjunction with say USB Mass Storage.
Enable this option to use the USB UART for console output. The output
can be viewed from the USB host via /dev/ttyACM* port. Note that console
inputs from the USB UART are not functional yet. Also since the USB
layer currently doesn't support multiple interfaces, this shouldn't be
selected in conjunction with say USB Mass Storage.
config USB_UART_DTR_WAIT
bool
@ -99,9 +99,9 @@ config USB_UART_DTR_WAIT
default n
depends on USB_UART_CONSOLE
help
Enable this option to use flow control on the console. The uart console
waits until the DTR is asserted by the host.
Note: Disabling this might lead to missing console prints.
Enable this option to use flow control on the console. The uart console
waits until the DTR is asserted by the host.
Note: Disabling this might lead to missing console prints.
config RAM_CONSOLE
bool
@ -109,17 +109,17 @@ config RAM_CONSOLE
select CONSOLE_HAS_DRIVER
default n
help
Emit console messages to a RAM buffer "ram_console" which can
be examined at runtime with a debugger. Useful in board bring-up
if there aren't any working serial drivers.
Emit console messages to a RAM buffer "ram_console" which can
be examined at runtime with a debugger. Useful in board bring-up
if there aren't any working serial drivers.
config RAM_CONSOLE_BUFFER_SIZE
int "Ram Console buffer size"
default 1024
depends on RAM_CONSOLE
help
Size of the RAM console buffer. Messages will wrap around if the
length is exceeded.
Size of the RAM console buffer. Messages will wrap around if the
length is exceeded.
config RTT_CONSOLE
bool
@ -128,9 +128,9 @@ config RTT_CONSOLE
select CONSOLE_HAS_DRIVER
default n
help
Emit console messages to a RAM buffer that is then read by the
Segger J-Link software and displayed on a computer in real-time.
Requires support for Segger J-Link on the companion IC onboard.
Emit console messages to a RAM buffer that is then read by the
Segger J-Link software and displayed on a computer in real-time.
Requires support for Segger J-Link on the companion IC onboard.
config IPM_CONSOLE_SENDER
bool
@ -138,7 +138,7 @@ config IPM_CONSOLE_SENDER
select CONSOLE_HAS_DRIVER
default n
help
Enable the sending side of IPM console
Enable the sending side of IPM console
config IPM_CONSOLE_RECEIVER
bool
@ -146,7 +146,7 @@ config IPM_CONSOLE_RECEIVER
select RING_BUFFER
default n
help
Enable the receiving side of IPM console
Enable the receiving side of IPM console
config IPM_CONSOLE_STACK_SIZE
int
@ -154,9 +154,9 @@ config IPM_CONSOLE_STACK_SIZE
depends on IPM_CONSOLE_RECEIVER
default 512
help
Each instance of the IPM console receiver driver creates a worker
thread to print out incoming messages from the remote CPU. Specify the
stack size for these threads here.
Each instance of the IPM console receiver driver creates a worker
thread to print out incoming messages from the remote CPU. Specify the
stack size for these threads here.
config IPM_CONSOLE_INIT_PRIORITY
int
@ -174,10 +174,10 @@ config UART_PIPE
select UART_INTERRUPT_DRIVEN
default n
help
Enable pipe UART driver. This driver allows application to communicate
over UART with custom defined protocol. Driver doesn't inspect received
data (as contrary to console UART driver) and all aspects of received
protocol data are handled by application provided callback.
Enable pipe UART driver. This driver allows application to communicate
over UART with custom defined protocol. Driver doesn't inspect received
data (as contrary to console UART driver) and all aspects of received
protocol data are handled by application provided callback.
if !HAS_DTS
config UART_PIPE_ON_DEV_NAME
@ -185,8 +185,8 @@ config UART_PIPE_ON_DEV_NAME
default "UART_0"
depends on UART_PIPE
help
This option specifies the name of UART device to be used
for pipe UART.
This option specifies the name of UART device to be used
for pipe UART.
endif
config XTENSA_SIM_CONSOLE
@ -196,7 +196,7 @@ config XTENSA_SIM_CONSOLE
select CONSOLE_HAS_DRIVER
default y
help
Use simulator console to print messages.
Use simulator console to print messages.
config XTENSA_CONSOLE_INIT_PRIORITY
int

34
drivers/crypto/Kconfig
View file

@ -20,26 +20,26 @@ config CRYPTO_INIT_PRIORITY
int "Crypto devices init priority"
default 90
help
Crypto devices initialization priority.
Crypto devices initialization priority.
config SYS_LOG_CRYPTO_LEVEL
int "Crypto drivers log level"
default 0
depends on SYS_LOG
help
Sets log level for crypto drivers
Sets log level for crypto drivers
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
config CRYPTO_TINYCRYPT_SHIM
bool "Enable TinyCrypt shim driver [EXPERIMENTAL] "
@ -51,22 +51,22 @@ config CRYPTO_TINYCRYPT_SHIM
select TINYCRYPT_AES_CCM
select TINYCRYPT_AES_CMAC
help
Enable TinyCrypt shim layer compliant with crypto APIs.
Enable TinyCrypt shim layer compliant with crypto APIs.
config CRYPTO_TINYCRYPT_SHIM_MAX_SESSION
int "Maximum of sessions TinyCrypt shim driver can handle"
default 2
depends on CRYPTO_TINYCRYPT_SHIM
help
This can be used to tweak the amount of sessions the driver
can handle in parallel.
This can be used to tweak the amount of sessions the driver
can handle in parallel.
config CRYPTO_TINYCRYPT_SHIM_DRV_NAME
string "Device name for TinyCrypt Pseudo device"
default "CRYPTO_TC"
depends on CRYPTO_TINYCRYPT_SHIM
help
Device name for TinyCrypt Pseudo device.
Device name for TinyCrypt Pseudo device.
config CRYPTO_MBEDTLS_SHIM
bool "Enable mbedTLS shim driver [EXPERIMENTAL] "
@ -75,23 +75,23 @@ config CRYPTO_MBEDTLS_SHIM
select MBEDTLS_BUILTIN
select MBEDTLS_ENABLE_HEAP
help
Enable mbedTLS shim layer compliant with crypto APIs. You will need
to fill in a relevant value to CONFIG_MBEDTLS_HEAP_SIZE.
Enable mbedTLS shim layer compliant with crypto APIs. You will need
to fill in a relevant value to CONFIG_MBEDTLS_HEAP_SIZE.
config CRYPTO_MBEDTLS_SHIM_DRV_NAME
string "Device name for mbedTLS Pseudo device"
default "CRYPTO_MTLS"
depends on CRYPTO_MBEDTLS_SHIM
help
Device name for mbedTLS Pseudo device.
Device name for mbedTLS Pseudo device.
config CRYPTO_MBEDTLS_SHIM_MAX_SESSION
int "Maximum of sessions mbedTLS shim driver can handle"
default 2
depends on CRYPTO_MBEDTLS_SHIM
help
This can be used to tweak the amount of sessions the driver
can handle in parallel.
This can be used to tweak the amount of sessions the driver
can handle in parallel.
source "drivers/crypto/Kconfig.ataes132a"

12
drivers/dma/Kconfig
View file

@ -19,37 +19,37 @@ config DMA_0_NAME
string "Device name for DMA Controller 0"
default "DMA_0"
help
Device name for DMA Controller 0.
Device name for DMA Controller 0.
config DMA_0_IRQ_PRI
int "IRQ Priority for DMA Controller 0"
default 3
help
IRQ Priority for the DMA Controller.
IRQ Priority for the DMA Controller.
config DMA_1_NAME
string "Device name for DMA Controller 1"
default "DMA_1"
help
Device name for DMA Controller 1.
Device name for DMA Controller 1.
config DMA_1_IRQ_PRI
int "IRQ Priority for DMA Controller 1"
default 3
help
IRQ Priority for DMA Controller 1.
IRQ Priority for DMA Controller 1.
config DMA_2_NAME
string "Device name for DMA Controller 2"
default "DMA_2"
help
Device name for DMA Controller 2.
Device name for DMA Controller 2.
config DMA_2_IRQ_PRI
int "IRQ Priority for DMA Controller 2"
default 3
help
IRQ Priority for DMA Controller 2.
IRQ Priority for DMA Controller 2.
config SYS_LOG_DMA_LEVEL
int

14
drivers/gpio/Kconfig
View file

@ -21,19 +21,19 @@ config SYS_LOG_GPIO_LEVEL
default 0
depends on SYS_LOG
help
Sets log level for GPIO drivers
Sets log level for GPIO drivers
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
source "drivers/gpio/Kconfig.dw"

8
drivers/grove/Kconfig
View file

@ -36,16 +36,16 @@ config GROVE_LCD_RGB
depends on GROVE
prompt "Enable the Seeed Grove LCD RGB Backlight"
help
Setting this value will enable driver support for the Groove-LCD RGB
Backlight.
Setting this value will enable driver support for the Groove-LCD RGB
Backlight.
config GROVE_LCD_RGB_I2C_MASTER_DEV_NAME
string "I2C Master where Grove LCD is connected"
depends on GROVE_LCD_RGB
default "I2C_0"
help
Specify the device name of the I2C master device to which the
Grove LCD is connected.
Specify the device name of the I2C master device to which the
Grove LCD is connected.
config GROVE_LIGHT_SENSOR
bool

22
drivers/ieee802154/Kconfig
View file

@ -17,29 +17,29 @@ config SYS_LOG_IEEE802154_DRIVER_LEVEL
depends on SYS_LOG
default 0
help
Sets log level for 802.15.4 drivers.
Sets log level for 802.15.4 drivers.
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
config IEEE802154_RAW_MODE
bool "Use IEEE 802.15.4 driver without the MAC stack"
default n if NET_L2_IEEE802154
select NET_RAW_MODE
help
This option enables using the drivers in a so-called "raw" mode,
i.e. without a MAC stack (the net L2 layer for 802.15.4 will not
be built). Used only for very specific cases, such as wpan_serial
and wpanusb samples.
This option enables using the drivers in a so-called "raw" mode,
i.e. without a MAC stack (the net L2 layer for 802.15.4 will not
be built). Used only for very specific cases, such as wpan_serial
and wpanusb samples.
source "drivers/ieee802154/Kconfig.cc2520"

84
drivers/interrupt_controller/Kconfig
View file

@ -15,81 +15,81 @@ config LOAPIC
select IOAPIC
depends on X86
help
This option selects local APIC as the interrupt controller.
This option selects local APIC as the interrupt controller.
config LOAPIC_BASE_ADDRESS
hex "Local APIC Base Address"
default 0xFEE00000
depends on LOAPIC
help
This option specifies the base address of the Local APIC device.
This option specifies the base address of the Local APIC device.
config LOAPIC_SPURIOUS_VECTOR
bool "Handle LOAPIC spurious interrupts"
default n
depends on LOAPIC
help
A special situation may occur when a processor raises its task
priority to be greater than or equal to the level of the
interrupt for which the processor INTR signal is currently being
asserted. If at the time the INTA cycle is issued, the
interrupt that was to be dispensed has become masked (programmed
by software), the local APIC will deliver a spurious-interrupt
vector. Dispensing the spurious-interrupt vector does not affect
the ISR, so the handler for this vector should return without an EOI.
From x86 manual Volume 3 Section 10.9.
A special situation may occur when a processor raises its task
priority to be greater than or equal to the level of the
interrupt for which the processor INTR signal is currently being
asserted. If at the time the INTA cycle is issued, the
interrupt that was to be dispensed has become masked (programmed
by software), the local APIC will deliver a spurious-interrupt
vector. Dispensing the spurious-interrupt vector does not affect
the ISR, so the handler for this vector should return without an EOI.
From x86 manual Volume 3 Section 10.9.
config LOAPIC_SPURIOUS_VECTOR_ID
int "LOAPIC spurious vector ID"
default -1
depends on LOAPIC_SPURIOUS_VECTOR
help
IDT vector to use for spurious LOAPIC interrupts. Note that some
arches (P6, Pentium) ignore the low 4 bits and fix them at 0xF.
If this value is left at -1 the last entry in the IDT will be used.
IDT vector to use for spurious LOAPIC interrupts. Note that some
arches (P6, Pentium) ignore the low 4 bits and fix them at 0xF.
If this value is left at -1 the last entry in the IDT will be used.
config IOAPIC
bool "IO-APIC"
default y
depends on LOAPIC
help
This option signifies that the target has an IO-APIC device. This
capability allows IO-APIC-dependent code to be included.
This option signifies that the target has an IO-APIC device. This
capability allows IO-APIC-dependent code to be included.
config IOAPIC_DEBUG
bool "IO-APIC Debugging"
default n
depends on IOAPIC
help
Enable debugging for IO-APIC driver.
Enable debugging for IO-APIC driver.
config IOAPIC_BASE_ADDRESS
hex "IO-APIC Base Address"
default 0xFEC00000
depends on IOAPIC
help
This option specifies the base address of the IO-APIC device.
This option specifies the base address of the IO-APIC device.
config IOAPIC_NUM_RTES
int "Number of Redirection Table Entries available"
default 24
depends on IOAPIC
help
This option indicates the maximum number of Redirection Table Entries
(RTEs) (one per IRQ available to the IO-APIC) made available to the
kernel, regardless of the number provided by the hardware itself. For
most efficient usage of memory, it should match the number of IRQ lines
needed by devices connected to the IO-APIC.
This option indicates the maximum number of Redirection Table Entries
(RTEs) (one per IRQ available to the IO-APIC) made available to the
kernel, regardless of the number provided by the hardware itself. For
most efficient usage of memory, it should match the number of IRQ lines
needed by devices connected to the IO-APIC.
config IOAPIC_MASK_RTE
bool "Mask out RTE entries on boot"
default y
depends on IOAPIC
help
At boot, mask all IOAPIC RTEs if they may be in an undefined state.
You don't need this if the RTEs are either all guaranteed to be masked
when the OS starts up, or a previous boot stage has done some IOAPIC
configuration that needs to be preserved.
At boot, mask all IOAPIC RTEs if they may be in an undefined state.
You don't need this if the RTEs are either all guaranteed to be masked
when the OS starts up, or a previous boot stage has done some IOAPIC
configuration that needs to be preserved.
config MVIC
bool "Intel Quark D2000 Interrupt Controller (MVIC)"
@ -97,11 +97,11 @@ config MVIC
depends on X86
select X86_FIXED_IRQ_MAPPING
help
The MVIC (Intel Quark microcontroller D2000 Interrupt Controller) is
configured by default to support 32 external interrupt lines. Unlike the
traditional IA LAPIC/IOAPIC, the interrupt vectors in MVIC are fixed and
not programmable. In addition, the priorities of these interrupt
lines are also fixed.
The MVIC (Intel Quark microcontroller D2000 Interrupt Controller) is
configured by default to support 32 external interrupt lines. Unlike the
traditional IA LAPIC/IOAPIC, the interrupt vectors in MVIC are fixed and
not programmable. In addition, the priorities of these interrupt
lines are also fixed.
config MVIC_TIMER_IRQ
int "IRQ line to use for timer interrupt"
@ -109,20 +109,20 @@ config MVIC_TIMER_IRQ
default 10
depends on MVIC
help
Specify the IRQ line to use for the timer interrupt. This should be
an IRQ line unused by any hardware. If nested interrupts are enabled,
higher interrupt lines have priority.
Specify the IRQ line to use for the timer interrupt. This should be
an IRQ line unused by any hardware. If nested interrupts are enabled,
higher interrupt lines have priority.
config ARCV2_INTERRUPT_UNIT
bool "ARCv2 Interrupt Unit"
default y
depends on ARC
help
The ARCv2 interrupt unit has 16 allocated exceptions associated with
vectors 0 to 15 and 240 interrupts associated with vectors 16 to 255.
The interrupt unit is optional in the ARCv2-based processors. When
building a processor, you can configure the processor to include an
interrupt unit. The ARCv2 interrupt unit is highly programmable.
The ARCv2 interrupt unit has 16 allocated exceptions associated with
vectors 0 to 15 and 240 interrupts associated with vectors 16 to 255.
The interrupt unit is optional in the ARCv2-based processors. When
building a processor, you can configure the processor to include an
interrupt unit. The ARCv2 interrupt unit is highly programmable.
config PLIC_FE310
bool "SiFive Freedom E310 Platform Level Interrupt Controller (PLIC)"
@ -130,8 +130,8 @@ config PLIC_FE310
depends on SOC_RISCV32_FE310
select RISCV_HAS_PLIC
help
SiFive Freedom E310 Platform Level Interrupt Controller provides support
for external interrupt lines defined by the FE310 SOC;
SiFive Freedom E310 Platform Level Interrupt Controller provides support
for external interrupt lines defined by the FE310 SOC;
source "drivers/interrupt_controller/Kconfig.stm32"

12
drivers/ipm/Kconfig
View file

@ -3,22 +3,22 @@ menuconfig IPM
prompt "IPM drivers"
default n
help
Include interrupt-based inter-processor mailboxes
drivers in system configuration
Include interrupt-based inter-processor mailboxes
drivers in system configuration
config IPM_QUARK_SE
bool "Quark SE IPM driver"
default n
depends on IPM
help
Driver for Quark SE mailboxes
Driver for Quark SE mailboxes
config IPM_QUARK_SE_MASTER
bool "Quark SE IPM master controller"
default n
depends on IPM_QUARK_SE
help
Enable this for the first CPU that initializes IPM.
Sets up the initial interrupt mask and clears out all
channels. Should be turned on for one CPU only.
Enable this for the first CPU that initializes IPM.
Sets up the initial interrupt mask and clears out all
channels. Should be turned on for one CPU only.

20
drivers/pci/Kconfig
View file

@ -12,7 +12,7 @@ menuconfig PCI
prompt "PCI Settings"
depends on X86
help
This options enables support of PCI bus for device drivers.
This options enables support of PCI bus for device drivers.
if PCI
config PCI_ENUMERATION
@ -20,20 +20,20 @@ config PCI_ENUMERATION
prompt "Enable PCI device enumeration"
default n
help
This option enables the PCI enumeration for device drivers.
This might be useful along with PCI_DEBUG to find out which
are the PCI settings of the devices. Once those are known and
statically set in every relevant driver's configuration, it
might be wise to disable this option to remove useless code.
This option enables the PCI enumeration for device drivers.
This might be useful along with PCI_DEBUG to find out which
are the PCI settings of the devices. Once those are known and
statically set in every relevant driver's configuration, it
might be wise to disable this option to remove useless code.
config PCI_LEGACY_BRIDGE
bool
prompt "PCI legacy bridge device support"
default n
help
This option adds support for PCI legacy bridge device, that
allows direct setup of the PCI interrupt pin to IRQ number
mapping.
This option adds support for PCI legacy bridge device, that
allows direct setup of the PCI interrupt pin to IRQ number
mapping.
config PCI_LEGACY_BRIDGE_BUS
int "PCI Legacy Bridge Bus number"
@ -60,7 +60,7 @@ config PCI_DEBUG
prompt "Enable PCI debugging"
default n
help
This options enables PCI debugging functions
This options enables PCI debugging functions
endif

2
drivers/pinmux/Kconfig
View file

@ -22,7 +22,7 @@ config PINMUX_NAME
depends on PINMUX
default "PINMUX"
help
The name of the pinmux driver.
The name of the pinmux driver.
config PINMUX_INIT_PRIORITY
int

24
drivers/pinmux/dev/Kconfig
View file

@ -11,36 +11,36 @@ config PINMUX_DEV
depends on PINMUX
default n
help
Enables the use of the pinmux_set and pinmux_get functions for early
prototyping on new hardware. WARNING: When using these options, it
is possible to permanently damage the hardware.
Enables the use of the pinmux_set and pinmux_get functions for early
prototyping on new hardware. WARNING: When using these options, it
is possible to permanently damage the hardware.
config PINMUX_DEV_NAME
string "Configure pinmux for early board testing"
depends on PINMUX_DEV
default "PINMUX_DEV"
help
The name of the pinmux dev driver.
The name of the pinmux dev driver.
config PINMUX_DEV_ATMEL_SAM3X
bool "Enable pinmux dev driver for Atmel SAM3X boards"
depends on PINMUX_DEV && SOC_SERIES_SAM3X
help
Enables the pinmux dev driver for boards based on the
Atmel SAM3X family of microcontrollers.
default n
Enables the pinmux dev driver for boards based on the
Atmel SAM3X family of microcontrollers.
default n
config PINMUX_DEV_STM32
bool "Enable pinmux dev driver for the ST STM32 family."
depends on PINMUX_DEV && SOC_FAMILY_STM32
help
Enables the STM32 pinmux dev driver.
default n
Enables the STM32 pinmux dev driver.
default n
config PINMUX_DEV_ARM_V2M_BEETLE
bool "Enable pinmux dev driver for ARM V2M Beetle boards"
depends on PINMUX_DEV && SOC_SERIES_BEETLE
help
Enables the pinmux dev driver for boards based on the
ARM Beetle SoC MCUs.
default n
Enables the pinmux dev driver for boards based on the
ARM Beetle SoC MCUs.
default n

10
drivers/rtc/Kconfig
View file

@ -13,7 +13,7 @@ menuconfig RTC
bool "Real-Time Clock"
default n
help
Enable options for Real-Time Clock drivers.
Enable options for Real-Time Clock drivers.
if RTC
@ -23,26 +23,26 @@ config RTC_QMSI
depends on QMSI
default n
help
Build QMSI RTC driver.
Build QMSI RTC driver.
config RTC_0_NAME
string "Driver instance name"
default "RTC_0"
depends on RTC
help
RTC driver instance name
RTC driver instance name
config RTC_0_IRQ_PRI
int "RTC Driver Interrupt priority"
depends on RTC_QMSI
help
RTC interrupt priority.
RTC interrupt priority.
config RTC_QMSI_API_REENTRANCY
bool
prompt "RTC shim driver API reentrancy"
default n
help
Enable support for RTC shim driver API reentrancy.
Enable support for RTC shim driver API reentrancy.
endif # RTC

4
drivers/sensor/bmi160/Kconfig
View file

@ -12,8 +12,8 @@ menuconfig BMI160
depends on SPI_LEGACY_API
default n
help
Enable Bosch BMI160 inertial measurement unit that provides acceleration
and angular rate measurements.
Enable Bosch BMI160 inertial measurement unit that provides acceleration
and angular rate measurements.
config BMI160_NAME
string "Driver's name"

34
drivers/sensor/hmc5883l/Kconfig
View file

@ -10,7 +10,7 @@ menuconfig HMC5883L
depends on I2C
default n
help
Enable driver for HMC5883L I2C-based magnetometer.
Enable driver for HMC5883L I2C-based magnetometer.
config HMC5883L_NAME
string
@ -18,7 +18,7 @@ config HMC5883L_NAME
default "HMC5883L"
depends on HMC5883L
help
Device name with which the HMC5883L sensor is identified.
Device name with which the HMC5883L sensor is identified.
config HMC5883L_I2C_MASTER_DEV_NAME
string
@ -26,15 +26,15 @@ config HMC5883L_I2C_MASTER_DEV_NAME
depends on HMC5883L
default "I2C_0"
help
Specify the device name of the I2C master device to which HMC5883L
is connected.
Specify the device name of the I2C master device to which HMC5883L
is connected.
choice
prompt "Trigger mode"
depends on HMC5883L
default HMC5883L_TRIGGER_GLOBAL_THREAD
help
Specify the type of triggering to be used by the driver.
Specify the type of triggering to be used by the driver.
config HMC5883L_TRIGGER_NONE
bool
@ -64,8 +64,8 @@ config HMC5883L_GPIO_DEV_NAME
default "GPIO_0"
depends on HMC5883L && HMC5883L_TRIGGER
help
The device name of the GPIO device to which the HMC5883L interrupt
pin is connected.
The device name of the GPIO device to which the HMC5883L interrupt
pin is connected.
config HMC5883L_GPIO_PIN_NUM
int
@ -73,8 +73,8 @@ config HMC5883L_GPIO_PIN_NUM
default 0
depends on HMC5883L && HMC5883L_TRIGGER
help
The number of the GPIO on which the interrupt signal from the
HMC5883L chip will be received.
The number of the GPIO on which the interrupt signal from the
HMC5883L chip will be received.
config HMC5883L_THREAD_PRIORITY
int
@ -82,7 +82,7 @@ config HMC5883L_THREAD_PRIORITY
depends on HMC5883L && HMC5883L_TRIGGER_OWN_THREAD
default 10
help
Priority of thread used by the driver to handle interrupts.
Priority of thread used by the driver to handle interrupts.
config HMC5883L_THREAD_STACK_SIZE
int
@ -90,7 +90,7 @@ config HMC5883L_THREAD_STACK_SIZE
depends on HMC5883L && HMC5883L_TRIGGER_OWN_THREAD
default 1024
help
Stack size of thread used by the driver to handle interrupts.
Stack size of thread used by the driver to handle interrupts.
config HMC5883L_ODR
string
@ -98,9 +98,9 @@ config HMC5883L_ODR
depends on HMC5883L
default "15"
help
Magnetometer output data rate expressed in samples per second.
Data rates supported by the chip are 0.75, 1.5, 3, 7.5, 15, 30
and 75.
Magnetometer output data rate expressed in samples per second.
Data rates supported by the chip are 0.75, 1.5, 3, 7.5, 15, 30
and 75.
config HMC5883L_FS
string
@ -108,6 +108,6 @@ config HMC5883L_FS
depends on HMC5883L
default "1.3"
help
Magnetometer full-scale range.
An X value for the config represents a range of +/- X gauss. Valid
values are 0.88, 1.3, 1.9, 2.5, 4, 4.7, 5.6 and 8.1.
Magnetometer full-scale range.
An X value for the config represents a range of +/- X gauss. Valid
values are 0.88, 1.3, 1.9, 2.5, 4, 4.7, 5.6 and 8.1.

20
drivers/sensor/lps25hb/Kconfig
View file

@ -10,8 +10,8 @@ menuconfig LPS25HB
depends on I2C
default n
help
Enable driver for LPS25HB I2C-based pressure and temperature
sensor.
Enable driver for LPS25HB I2C-based pressure and temperature
sensor.
config LPS25HB_DEV_NAME
string
@ -19,7 +19,7 @@ config LPS25HB_DEV_NAME
default "lps25hb"
depends on LPS25HB
help
Device name with which the LPS25HB sensor is identified.
Device name with which the LPS25HB sensor is identified.
config LPS25HB_I2C_ADDR
hex
@ -27,9 +27,9 @@ config LPS25HB_I2C_ADDR
depends on LPS25HB
default "0x5C"
help
I2C address of the LPS25HB sensor.
Use 0x5C if the SA0 pin is pulled to GND or 0x5D if the SA0
pin is pulled to VDD.
I2C address of the LPS25HB sensor.
Use 0x5C if the SA0 pin is pulled to GND or 0x5D if the SA0
pin is pulled to VDD.
config LPS25HB_I2C_MASTER_DEV_NAME
string
@ -37,8 +37,8 @@ config LPS25HB_I2C_MASTER_DEV_NAME
depends on LPS25HB
default "I2C_0"
help
Specify the device name of the I2C master device to which
LPS25HB is connected.
Specify the device name of the I2C master device to which
LPS25HB is connected.
menu "Attributes"
depends on LPS25HB
@ -49,7 +49,7 @@ config LPS25HB_SAMPLING_RATE
depends on LPS25HB
default 25
help
Sensor output data rate expressed in samples per second.
Data rates supported by the chip are 1, 7, 13, 25.
Sensor output data rate expressed in samples per second.
Data rates supported by the chip are 1, 7, 13, 25.
endmenu

14
drivers/sensor/max44009/Kconfig
View file

@ -12,7 +12,7 @@ menuconfig MAX44009
depends on I2C
default n
help
Enable driver for MAX44009 light sensors.
Enable driver for MAX44009 light sensors.
config MAX44009_DRV_NAME
string
@ -20,7 +20,7 @@ config MAX44009_DRV_NAME
default "MAX44009"
depends on MAX44009
help
Device name with which the MAX44009 light is identified.
Device name with which the MAX44009 light is identified.
config MAX44009_I2C_ADDR
@ -29,10 +29,10 @@ config MAX44009_I2C_ADDR
depends on MAX44009
default "0x4a"
help
I2C address of the MAX44009 sensor. Possible configurations:
I2C address of the MAX44009 sensor. Possible configurations:
0x4a: A0 connected to GND.
0x4b: A0 connected to VCC.
0x4a: A0 connected to GND.
0x4b: A0 connected to VCC.
config MAX44009_I2C_DEV_NAME
string
@ -40,5 +40,5 @@ config MAX44009_I2C_DEV_NAME
depends on MAX44009
default "I2C_0"
help
Specify the device name of the I2C master device to which the
MAX44009 chip is connected.
Specify the device name of the I2C master device to which the
MAX44009 chip is connected.

18
drivers/sensor/tmp112/Kconfig
View file

@ -12,7 +12,7 @@ menuconfig TMP112
depends on I2C
default n
help
Enable driver for TMP112 infrared thermopile sensors.
Enable driver for TMP112 infrared thermopile sensors.
config TMP112_NAME
string
@ -20,19 +20,19 @@ config TMP112_NAME
default "TMP112"
depends on TMP112
help
Device name with which the TMP112 sensor is identified.
Device name with which the TMP112 sensor is identified.
config TMP112_I2C_ADDR
hex "I2C address for TMP112"
depends on TMP112
default 0x48
help
I2C address of the TMP112 sensor.
I2C address of the TMP112 sensor.
0x48: A0 connected GND and A1 connected to GND.
0x49: A0 connected VDD and A1 connected to GND.
0x4A: A0 connected SDA and A1 connected to GND.
0x4B: A0 connected SCL and A1 connected to GND.
0x48: A0 connected GND and A1 connected to GND.
0x49: A0 connected VDD and A1 connected to GND.
0x4A: A0 connected SDA and A1 connected to GND.
0x4B: A0 connected SCL and A1 connected to GND.
config TMP112_I2C_MASTER_DEV_NAME
@ -41,5 +41,5 @@ config TMP112_I2C_MASTER_DEV_NAME
depends on TMP112
default "I2C_0"
help
Specify the device name of the I2C master device to which the
TMP112 chip is connected.
Specify the device name of the I2C master device to which the
TMP112 chip is connected.

30
drivers/serial/Kconfig
View file

@ -11,7 +11,7 @@ menuconfig SERIAL
prompt "Serial Drivers"
default n
help
Enable options for serial drivers.
Enable options for serial drivers.
if SERIAL
@ -21,16 +21,16 @@ config SERIAL_HAS_DRIVER
bool
default n
help
This is an option to be enabled by individual serial driver
to signal that there is a serial driver. This is being used
by other drivers which are dependent on serial.
This is an option to be enabled by individual serial driver
to signal that there is a serial driver. This is being used
by other drivers which are dependent on serial.
config SERIAL_SUPPORT_INTERRUPT
bool
default n
help
This is an option to be enabled by individual serial driver
to signal that the driver and hardware supports interrupts.
This is an option to be enabled by individual serial driver
to signal that the driver and hardware supports interrupts.
config UART_INTERRUPT_DRIVEN
bool
@ -38,28 +38,28 @@ config UART_INTERRUPT_DRIVEN
default n
depends on SERIAL_SUPPORT_INTERRUPT
help
This option enables interrupt support for UART allowing console
input and other UART based drivers.
This option enables interrupt support for UART allowing console
input and other UART based drivers.
config UART_LINE_CTRL
bool "Enable Serial Line Control API"
default n
help
This enables the API for apps to control the serial line,
such as baud rate, CTS and RTS.
This enables the API for apps to control the serial line,
such as baud rate, CTS and RTS.
Implementation is up to individual driver.
Implementation is up to individual driver.
Says no if not sure.
Says no if not sure.
config UART_DRV_CMD
bool "Enable driver commands API"
default n
help
This enables the API to send extra commands to drivers.
This allows drivers to expose hardware specific functions.
This enables the API to send extra commands to drivers.
This allows drivers to expose hardware specific functions.
Says no if not sure.
Says no if not sure.
comment "Serial Drivers"

124
drivers/timer/Kconfig
View file

@ -18,45 +18,45 @@ config HPET_TIMER
select LOAPIC
select TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
help
This option selects High Precision Event Timer (HPET) as a
system timer.
This option selects High Precision Event Timer (HPET) as a
system timer.
config HPET_TIMER_LEGACY_EMULATION
bool "HPET timer legacy emulation mode"
default n
depends on HPET_TIMER
help
This option switches HPET to legacy emulation mode.
In this mode 8254 PIT is disabled, HPET timer0 is connected
to IOAPIC IRQ2, timer1 -- to IOAPIC IRQ8.
This option switches HPET to legacy emulation mode.
In this mode 8254 PIT is disabled, HPET timer0 is connected
to IOAPIC IRQ2, timer1 -- to IOAPIC IRQ8.
config HPET_TIMER_DEBUG
bool "Enable HPET debug output"
default n
depends on HPET_TIMER && PRINTK
help
This option enables HPET debugging output.
This option enables HPET debugging output.
config HPET_TIMER_BASE_ADDRESS
hex "HPET Base Address"
default 0xFED00000
depends on HPET_TIMER
help
This options specifies the base address of the HPET timer device.
This options specifies the base address of the HPET timer device.
config HPET_TIMER_IRQ
int "HPET Timer IRQ"
default 20
depends on HPET_TIMER
help
This option specifies the IRQ used by the HPET timer.
This option specifies the IRQ used by the HPET timer.
config HPET_TIMER_IRQ_PRIORITY
int "HPET Timer IRQ Priority"
default 4
depends on HPET_TIMER
help
This option specifies the IRQ priority used by the HPET timer.
This option specifies the IRQ priority used by the HPET timer.
choice
depends on HPET_TIMER
@ -66,22 +66,22 @@ default HPET_TIMER_FALLING_EDGE
config HPET_TIMER_FALLING_EDGE
bool "Falling Edge"
help
This option signifies that the HPET timer uses falling edge interrupts.
This option signifies that the HPET timer uses falling edge interrupts.
config HPET_TIMER_RISING_EDGE
bool "Rising Edge"
help
This option signifies that the HPET timer uses rising edge interrupts.
This option signifies that the HPET timer uses rising edge interrupts.
config HPET_TIMER_LEVEL_HIGH
bool "Level High"
help
This option signifies that the HPET timer uses level high interrupts.
This option signifies that the HPET timer uses level high interrupts.
config HPET_TIMER_LEVEL_LOW
bool "Level Low"
help
This option signifies that the HPET timer uses level low interrupts.
This option signifies that the HPET timer uses level low interrupts.
endchoice
@ -90,21 +90,21 @@ config LOAPIC_TIMER
depends on (LOAPIC || MVIC) && X86
default n
help
This option selects LOAPIC timer as a system timer.
This option selects LOAPIC timer as a system timer.
config LOAPIC_TIMER_IRQ
int "Local APIC Timer IRQ"
default 24
depends on LOAPIC_TIMER
help
This option specifies the IRQ used by the LOAPIC timer.
This option specifies the IRQ used by the LOAPIC timer.
config LOAPIC_TIMER_IRQ_PRIORITY
int "Local APIC Timer IRQ Priority"
default 2
depends on LOAPIC_TIMER
help
This options specifies the IRQ priority used by the LOAPIC timer.
This options specifies the IRQ priority used by the LOAPIC timer.
config TSC_CYCLES_PER_SEC
int
@ -112,92 +112,92 @@ config TSC_CYCLES_PER_SEC
default 0
depends on LOAPIC_TIMER
help
The x86 implementation of LOAPIC k_cycle_get_32() relies on the x86 TSC.
This runs at the CPU speed and not the bus speed. If set to 0, the
value of CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC will be used instead;
many MCUs these values are the same.
The x86 implementation of LOAPIC k_cycle_get_32() relies on the x86 TSC.
This runs at the CPU speed and not the bus speed. If set to 0, the
value of CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC will be used instead;
many MCUs these values are the same.
config ARCV2_TIMER
bool "ARC Timer"
default y
depends on ARC
help
This module implements a kernel device driver for the ARCv2 processor timer 0
and provides the standard "system clock driver" interfaces.
This module implements a kernel device driver for the ARCv2 processor timer 0
and provides the standard "system clock driver" interfaces.
config ARCV2_TIMER_IRQ_PRIORITY
int "ARC timer interrupt priority"
default 0
depends on ARCV2_TIMER
help
This option specifies the IRQ priority used by the ARC timer. Lower
values have higher priority.
This option specifies the IRQ priority used by the ARC timer. Lower
values have higher priority.
config CORTEX_M_SYSTICK
bool "Cortex-M SYSTICK timer"
default y
depends on CPU_HAS_SYSTICK
help
This module implements a kernel device driver for the Cortex-M processor
SYSTICK timer and provides the standard "system clock driver" interfaces.
This module implements a kernel device driver for the Cortex-M processor
SYSTICK timer and provides the standard "system clock driver" interfaces.
config ALTERA_AVALON_TIMER
bool "Altera Avalon Interval Timer"
default y
depends on NIOS2
help
This module implements a kernel device driver for the Altera Avalon
Interval Timer as described in the Embedded IP documentation, for use
with Nios II and possibly other Altera soft CPUs. It provides the
standard "system clock driver" interfaces.
This module implements a kernel device driver for the Altera Avalon
Interval Timer as described in the Embedded IP documentation, for use
with Nios II and possibly other Altera soft CPUs. It provides the
standard "system clock driver" interfaces.
config NRF_RTC_TIMER
bool "nRF Real Time Counter (NRF_RTC1) Timer"
default y
depends on SOC_FAMILY_NRF5 && CLOCK_CONTROL_NRF5
help
This module implements a kernel device driver for the nRF Real Time
Counter NRF_RTC1 and provides the standard "system clock driver"
interfaces.
This module implements a kernel device driver for the nRF Real Time
Counter NRF_RTC1 and provides the standard "system clock driver"
interfaces.
config PULPINO_TIMER
bool "pulpino Timer"
default y
depends on SOC_RISCV32_PULPINO
help
This module implements a kernel device driver for the pulpino processor
timer driver. It provides the standard "system clock driver" interfaces.
This module implements a kernel device driver for the pulpino processor
timer driver. It provides the standard "system clock driver" interfaces.
config RISCV_MACHINE_TIMER
bool "RISCV Machine Timer"
default n
depends on SOC_FAMILY_RISCV_PRIVILEGE
help
This module implements a kernel device driver for the generic RISCV machine
timer driver. It provides the standard "system clock driver" interfaces.
This module implements a kernel device driver for the generic RISCV machine
timer driver. It provides the standard "system clock driver" interfaces.
config XTENSA_TIMER
bool "Xtensa timer support"
depends on XTENSA
default y
help
This module implements a kernel device driver for the Xtensa processor and
provides the standard "system clock driver" interfaces.
If unchecked, no timer will be used.
If checked it will use either an internal timer (default option) or an
external timer. In that case one shall unselect XTENSA_INTERNAL_TIMER and
define XTENSA_TIMER_IRQ and XTENSA_TIMER_IRQ_PRIORITY.
This module implements a kernel device driver for the Xtensa processor and
provides the standard "system clock driver" interfaces.
If unchecked, no timer will be used.
If checked it will use either an internal timer (default option) or an
external timer. In that case one shall unselect XTENSA_INTERNAL_TIMER and
define XTENSA_TIMER_IRQ and XTENSA_TIMER_IRQ_PRIORITY.
config XTENSA_INTERNAL_TIMER
bool "Xtensa internal timer"
depends on XTENSA_TIMER
default y
help
This module implements a kernel device driver for the Xtensa processor
internal timer and provides the standard "system clock driver" interfaces.
If unchecked, an external timer will be used. It will rely on a tick
interrupt connected to an IRQ line. In this case one shall define
both XTENSA_TIMER_IRQ and XTENSA_TIMER_IRQ_PRIORITY.
This module implements a kernel device driver for the Xtensa processor
internal timer and provides the standard "system clock driver" interfaces.
If unchecked, an external timer will be used. It will rely on a tick
interrupt connected to an IRQ line. In this case one shall define
both XTENSA_TIMER_IRQ and XTENSA_TIMER_IRQ_PRIORITY.
config XTENSA_TIMER_IRQ
int "Xtensa external timer interrupt number"
@ -205,10 +205,10 @@ config XTENSA_TIMER_IRQ
range -1 31
default -1
help
This is the number of interrupt line used by the external timer.
The special value of -1 allows using the internal timer in order to
emulate an external timer. This is generally useful for running the project on
a simulator where it is hard to emulate an external interrupt.
This is the number of interrupt line used by the external timer.
The special value of -1 allows using the internal timer in order to
emulate an external timer. This is generally useful for running the project on
a simulator where it is hard to emulate an external interrupt.
config XTENSA_TIMER_IRQ_PRIORITY
int "Xtensa external timer interrupt priority"
@ -216,29 +216,29 @@ config XTENSA_TIMER_IRQ_PRIORITY
range 1 6
default 1
help
This is the priority of interrupt line.
This is the priority of interrupt line.
config SYSTEM_CLOCK_DISABLE
bool "API to disable system clock"
default n
help
This option enables the sys_clock_disable() API in the kernel. It is
needed by some subsystems (which will automatically select it), but is
rarely needed by applications.
This option enables the sys_clock_disable() API in the kernel. It is
needed by some subsystems (which will automatically select it), but is
rarely needed by applications.
config TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
bool "Timer queries its hardware to find its frequency at runtime"
default n
help
The drivers select this option automatically when needed. Do not modify
this unless you have a very good reason for it.
The drivers select this option automatically when needed. Do not modify
this unless you have a very good reason for it.
config SYSTEM_CLOCK_INIT_PRIORITY
int "System clock driver initialization priority"
default 0
help
This options can be used to set a specific initialization priority
value for the system clock driver. As driver initialization might need
the clock to be running already, you should let the default value as it
is (0).
This options can be used to set a specific initialization priority
value for the system clock driver. As driver initialization might need
the clock to be running already, you should let the default value as it
is (0).
endmenu

2
drivers/usb/Kconfig
View file

@ -10,6 +10,6 @@ menuconfig USB
bool "USB"
default n
help
Enable USB drivers.
Enable USB drivers.
source "drivers/usb/device/Kconfig"

30
drivers/usb/device/Kconfig
View file

@ -13,13 +13,13 @@ config USB_DW
prompt "Designware USB Device Controller Driver"
default n
help
Designware USB Device Controller Driver.
Designware USB Device Controller Driver.
config USB_DW_IRQ_PRI
int "DesignWare USB Driver Interrupt priority"
depends on USB_DW
help
USB interrupt priority.
USB interrupt priority.
config USB_DC_STM32
bool
@ -28,30 +28,30 @@ config USB_DC_STM32
depends on SOC_SERIES_STM32F4X
default n
help
STM32 family USB device controller Driver.
STM32 family USB device controller Driver.
config USB_DC_STM32_IRQ_PRI
int "USB STM32 Driver Interrupt priority"
depends on USB_DC_STM32
default 3
help
USB interrupt priority.
USB interrupt priority.
config USB_DC_STM32_EP_NUM
int
depends on USB_DC_STM32
default 4
help
Number of supported endpoints (including ep0).
Number of supported endpoints (including ep0).
config USB_DC_STM32_RAM_SIZE
int
depends on USB_DC_STM32
default 512
help
Total size in bytes for RX/TX buffering (FIFO, PMA...)
In case of USB-OTG-FS controller, datasheet defines a shared FIFO size.
For USB device controller, datasheet defines USB packet SRAM size.
Total size in bytes for RX/TX buffering (FIFO, PMA...)
In case of USB-OTG-FS controller, datasheet defines a shared FIFO size.
For USB device controller, datasheet defines USB packet SRAM size.
config SYS_LOG_USB_DRIVER_LEVEL
int
@ -59,18 +59,18 @@ config SYS_LOG_USB_DRIVER_LEVEL
depends on SYS_LOG
default 0
help
Sets log level for USB driver
Sets log level for USB driver
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
endif # USB

12
dts/Kconfig
View file

@ -1,21 +1,21 @@
config HAS_DTS
bool
help
This option specifies that the target platform supports device tree
configuration.
This option specifies that the target platform supports device tree
configuration.
config HAS_DTS_ADC
bool
depends on HAS_DTS
help
This option specifies that the target platform supports device tree
configuration for ADC.
This option specifies that the target platform supports device tree
configuration for ADC.
config HAS_DTS_I2C
bool
default n
depends on HAS_DTS
help
This option specifies that the target platform supports device tree
configuration for I2c.
This option specifies that the target platform supports device tree
configuration for I2c.

22
ext/hal/qmsi/Kconfig
View file

@ -14,8 +14,8 @@ menuconfig QMSI
default n
depends on HAS_QMSI
help
automatically set when either of QMSI_LIBRARY or QMSI_BUILTIN
is selected.
automatically set when either of QMSI_LIBRARY or QMSI_BUILTIN
is selected.
if HAS_QMSI
@ -24,31 +24,31 @@ config QMSI_BUILTIN
default n
select QMSI
help
Link with local QMSI sources instead of external library.
Link with local QMSI sources instead of external library.
config QMSI_LIBRARY
bool "Enable QMSI drivers using external library"
default n
select QMSI
help
This option enables QMSI device drivers. These drivers are actually shim
drivers based on drivers provided by QMSI BSP. The BSP provides a static
library (libqmsi) which implements several drivers for peripherals from
Intel MCUs (e.g. Quark SE and Quark D2000).
This option enables QMSI device drivers. These drivers are actually shim
drivers based on drivers provided by QMSI BSP. The BSP provides a static
library (libqmsi) which implements several drivers for peripherals from
Intel MCUs (e.g. Quark SE and Quark D2000).
config QMSI_INSTALL_PATH
depends on QMSI_LIBRARY
string "QMSI install path"
help
This option holds the path where the QMSI library and headers are
installed. Make sure this option is properly set when QMSI_LIBRARY
is enabled otherwise the build will fail.
This option holds the path where the QMSI library and headers are
installed. Make sure this option is properly set when QMSI_LIBRARY
is enabled otherwise the build will fail.
config SOC_WATCH
bool "Enable SoCWatch drivers and related instrumentation"
default n
depends on KERNEL_EVENT_LOGGER
help
This option enables the SoCWatch driver and related instrumentation.
This option enables the SoCWatch driver and related instrumentation.
endif

2
ext/hal/ti/simplelink/Kconfig
View file

@ -14,7 +14,7 @@ config SIMPLELINK_HOST_DRIVER
depends on NEWLIB_LIBC
select ERRNO
help
Build the SimpleLink host driver
Build the SimpleLink host driver
# Kconfig - MSP432 SDK HAL configuration

56
ext/lib/crypto/mbedtls/Kconfig
View file

@ -29,72 +29,72 @@ config MBEDTLS_BUILTIN
depends on MBEDTLS
default n
help
Link with local mbedTLS sources instead of external library.
Link with local mbedTLS sources instead of external library.
config MBEDTLS_CFG_FILE
string "mbed TLS configuration file"
depends on MBEDTLS_BUILTIN
default "config-threadnet.h"
help
Enable custom mbed TLS configuration
Enable custom mbed TLS configuration
config MBEDTLS_DEBUG
bool "mbed TLS debug activation"
depends on MBEDTLS_BUILTIN
default n
help
Enable debugging activation for mbed TLS configuration. Note that this
does not directly cause any debug print output. For that you need to
call
mbedtls_debug_set_threshold(level);
and
mbedtls_ssl_conf_dbg(&mbedtls.conf, my_debug, NULL);
functions in your application, and create the my_debug() function to
actually print something useful.
Enable debugging activation for mbed TLS configuration. Note that this
does not directly cause any debug print output. For that you need to
call
mbedtls_debug_set_threshold(level);
and
mbedtls_ssl_conf_dbg(&mbedtls.conf, my_debug, NULL);
functions in your application, and create the my_debug() function to
actually print something useful.
config MBEDTLS_TEST
bool "Compile internal self test functions"
depends on MBEDTLS_BUILTIN
default n
help
Enable self test function for the crypto algorithms
Enable self test function for the crypto algorithms
config MBEDTLS_LIBRARY
bool "Enable mbedTLS external library"
depends on MBEDTLS
default n
help
This option enables mbedTLS library.
This option enables mbedTLS library.
config MBEDTLS_INSTALL_PATH
string "mbedTLS install path"
depends on MBEDTLS_LIBRARY
help
This option holds the path where the mbedTLS libraries and headers are
installed. Make sure this option is properly set when MBEDTLS_LIBRARY
is enabled otherwise the build will fail.
This option holds the path where the mbedTLS libraries and headers are
installed. Make sure this option is properly set when MBEDTLS_LIBRARY
is enabled otherwise the build will fail.
config MBEDTLS_ENABLE_HEAP
bool "Enable global heap for mbed TLS"
default n
depends on MBEDTLS
help
This option enables the mbedtls to use the heap. This setting must
be global so that various applications and libraries in Zephyr do not
try to do this themselves as there can be only one heap defined
in mbedtls. If this is enabled, then the Zephyr will, during the device
startup, initialize the heap automatically.
This option enables the mbedtls to use the heap. This setting must
be global so that various applications and libraries in Zephyr do not
try to do this themselves as there can be only one heap defined
in mbedtls. If this is enabled, then the Zephyr will, during the device
startup, initialize the heap automatically.
config MBEDTLS_HEAP_SIZE
int "Heap size for mbed TLS"
default 512
depends on MBEDTLS_ENABLE_HEAP
help
The mbedtls routines will use this heap if enabled.
See ext/lib/crypto/mbedtls/include/mbedtls/config.h and
MBEDTLS_MEMORY_BUFFER_ALLOC_C option for details. That option is not
enabled by default.
Default value for the heap size is not set as it depends on the
application. For server application 15000 bytes should be enough.
For some dedicated and specific usage of mbedtls API, the 1000 bytes
might be ok.
The mbedtls routines will use this heap if enabled.
See ext/lib/crypto/mbedtls/include/mbedtls/config.h and
MBEDTLS_MEMORY_BUFFER_ALLOC_C option for details. That option is not
enabled by default.
Default value for the heap size is not set as it depends on the
application. For server application 15000 bytes should be enough.
For some dedicated and specific usage of mbedtls API, the 1000 bytes
might be ok.

44
ext/lib/crypto/tinycrypt/Kconfig
View file

@ -11,7 +11,7 @@ config TINYCRYPT
prompt "TinyCrypt Support"
default n
help
This option enables the TinyCrypt cryptography library.
This option enables the TinyCrypt cryptography library.
config TINYCRYPT_CTR_PRNG
bool
@ -19,8 +19,8 @@ config TINYCRYPT_CTR_PRNG
depends on TINYCRYPT
default n
help
This option enables support for the pseudo-random number
generator in counter mode.
This option enables support for the pseudo-random number
generator in counter mode.
config TINYCRYPT_SHA256
bool
@ -28,8 +28,8 @@ config TINYCRYPT_SHA256
depends on TINYCRYPT
default n
help
This option enables support for SHA-256
hash function primitive.
This option enables support for SHA-256
hash function primitive.
config TINYCRYPT_SHA256_HMAC
bool
@ -37,8 +37,8 @@ config TINYCRYPT_SHA256_HMAC
depends on TINYCRYPT_SHA256
default n
help
This option enables support for HMAC using SHA-256
message authentication code.
This option enables support for HMAC using SHA-256
message authentication code.
config TINYCRYPT_SHA256_HMAC_PRNG
bool
@ -46,8 +46,8 @@ config TINYCRYPT_SHA256_HMAC_PRNG
depends on TINYCRYPT_SHA256_HMAC
default n
help
This option enables support for pseudo-random number
generator.
This option enables support for pseudo-random number
generator.
config TINYCRYPT_ECC_DH
bool
@ -56,11 +56,11 @@ config TINYCRYPT_ECC_DH
select ENTROPY_GENERATOR
default n
help
This option enables support for the Elliptic curve
Diffie-Hellman anonymous key agreement protocol.
This option enables support for the Elliptic curve
Diffie-Hellman anonymous key agreement protocol.
Enabling ECC requires a cryptographically secure random number
generator.
Enabling ECC requires a cryptographically secure random number
generator.
config TINYCRYPT_ECC_DSA
bool
@ -69,11 +69,11 @@ config TINYCRYPT_ECC_DSA
select ENTROPY_GENERATOR
default n
help
This option enables support for the Elliptic Curve Digital
Signature Algorithm (ECDSA).
This option enables support for the Elliptic Curve Digital
Signature Algorithm (ECDSA).
Enabling ECC requires a cryptographically secure random number
generator.
Enabling ECC requires a cryptographically secure random number
generator.
config TINYCRYPT_AES
bool
@ -81,7 +81,7 @@ config TINYCRYPT_AES
depends on TINYCRYPT
default n
help
This option enables support for AES-128 decrypt and encrypt.
This option enables support for AES-128 decrypt and encrypt.
config TINYCRYPT_AES_CBC
bool
@ -89,7 +89,7 @@ config TINYCRYPT_AES_CBC
depends on TINYCRYPT_AES
default n
help
This option enables support for AES-128 block cipher mode.
This option enables support for AES-128 block cipher mode.
config TINYCRYPT_AES_CTR
bool
@ -97,7 +97,7 @@ config TINYCRYPT_AES_CTR
depends on TINYCRYPT_AES
default n
help
This option enables support for AES-128 counter mode.
This option enables support for AES-128 counter mode.
config TINYCRYPT_AES_CCM
bool
@ -105,7 +105,7 @@ config TINYCRYPT_AES_CCM
depends on TINYCRYPT_AES
default n
help
This option enables support for AES-128 CCM mode.
This option enables support for AES-128 CCM mode.
config TINYCRYPT_AES_CMAC
bool
@ -113,4 +113,4 @@ config TINYCRYPT_AES_CMAC
depends on TINYCRYPT_AES
default n
help
This option enables support for AES-128 CMAC mode.
This option enables support for AES-128 CMAC mode.

322
kernel/Kconfig
View file

@ -14,14 +14,14 @@ config MULTITHREADING
prompt "Multi-threading"
default y
help
If disabled, only the main thread is available, so a main() function
must be provided. Interrupts are available. Kernel objects will most
probably not behave as expected, especially with regards to pending,
since the main thread cannot pend, it being the only thread in the
system.
If disabled, only the main thread is available, so a main() function
must be provided. Interrupts are available. Kernel objects will most
probably not behave as expected, especially with regards to pending,
since the main thread cannot pend, it being the only thread in the
system.
Many drivers and subsystems will not work with this option; use only
when you REALLY know what you are doing.
Many drivers and subsystems will not work with this option; use only
when you REALLY know what you are doing.
config NUM_COOP_PRIORITIES
int
@ -30,28 +30,28 @@ config NUM_COOP_PRIORITIES
default 1 if !MULTITHREADING
range 0 128
help
Number of cooperative priorities configured in the system. Gives access
to priorities:
Number of cooperative priorities configured in the system. Gives access
to priorities:
K_PRIO_COOP(0) to K_PRIO_COOP(CONFIG_NUM_COOP_PRIORITIES - 1)
or seen another way, priorities:
or seen another way, priorities:
-CONFIG_NUM_COOP_PRIORITIES to -1
This can be set to zero to disable cooperative scheduling. Cooperative
threads always preempt preemptible threads.
This can be set to zero to disable cooperative scheduling. Cooperative
threads always preempt preemptible threads.
Each priority requires an extra 8 bytes of RAM. Each set of 32 extra
total priorities require an extra 4 bytes and add one possible
iteration to loops that search for the next thread to run.
Each priority requires an extra 8 bytes of RAM. Each set of 32 extra
total priorities require an extra 4 bytes and add one possible
iteration to loops that search for the next thread to run.
The total number of priorities is
The total number of priorities is
NUM_COOP_PRIORITIES + NUM_PREEMPT_PRIORITIES + 1
The extra one is for the idle thread, which must run at the lowest
priority, and be the only thread at that priority.
The extra one is for the idle thread, which must run at the lowest
priority, and be the only thread at that priority.
config NUM_PREEMPT_PRIORITIES
int
@ -60,21 +60,21 @@ config NUM_PREEMPT_PRIORITIES
default 0 if !MULTITHREADING
range 0 128
help
Number of preemptible priorities available in the system. Gives access
to priorities 0 to CONFIG_NUM_PREEMPT_PRIORITIES - 1.
Number of preemptible priorities available in the system. Gives access
to priorities 0 to CONFIG_NUM_PREEMPT_PRIORITIES - 1.
This can be set to 0 to disable preemptible scheduling.
This can be set to 0 to disable preemptible scheduling.
Each priority requires an extra 8 bytes of RAM. Each set of 32 extra
total priorities require an extra 4 bytes and add one possible
iteration to loops that search for the next thread to run.
Each priority requires an extra 8 bytes of RAM. Each set of 32 extra
total priorities require an extra 4 bytes and add one possible
iteration to loops that search for the next thread to run.
The total number of priorities is
The total number of priorities is
NUM_COOP_PRIORITIES + NUM_PREEMPT_PRIORITIES + 1
The extra one is for the idle thread, which must run at the lowest
priority, and be the only thread at that priority.
The extra one is for the idle thread, which must run at the lowest
priority, and be the only thread at that priority.
config MAIN_THREAD_PRIORITY
int
@ -82,8 +82,8 @@ config MAIN_THREAD_PRIORITY
default 0
default -2 if !PREEMPT_ENABLED
help
Priority at which the initialization thread runs, including the start
of the main() function. main() can then change its priority if desired.
Priority at which the initialization thread runs, including the start
of the main() function. main() can then change its priority if desired.
config COOP_ENABLED
bool
@ -106,11 +106,11 @@ config MAIN_STACK_SIZE
default 1024
default 512 if ZTEST
help
When the initialization is complete, the thread executing it then
executes the main() routine, so as to reuse the stack used by the
initialization, which would be wasted RAM otherwise.
When the initialization is complete, the thread executing it then
executes the main() routine, so as to reuse the stack used by the
initialization, which would be wasted RAM otherwise.
After initialization is complete, the thread runs main().
After initialization is complete, the thread runs main().
config IDLE_STACK_SIZE
int
@ -120,54 +120,54 @@ config IDLE_STACK_SIZE
default 512 if RISCV32
default 1024 if XTENSA
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
logging (e.g. logging when the system goes to sleep), the idle thread
may need more stack space than the default value.
Depending on the work that the idle task must do, most likely due to
power management but possibly to other features like system event
logging (e.g. logging when the system goes to sleep), the idle thread
may need more stack space than the default value.
config ISR_STACK_SIZE
int
prompt "ISR and initialization stack size (in bytes)"
default 2048
help
This option specifies the size of the stack used by interrupt
service routines (ISRs), and during kernel initialization.
This option specifies the size of the stack used by interrupt
service routines (ISRs), and during kernel initialization.
config THREAD_STACK_INFO
bool
prompt "Thread stack info"
default n
help
This option allows each thread to store the thread stack info into
the k_thread data structure.
This option allows each thread to store the thread stack info into
the k_thread data structure.
config THREAD_CUSTOM_DATA
bool
prompt "Thread custom data"
default n
help
This option allows each thread to store 32 bits of custom data,
which can be accessed using the k_thread_custom_data_xxx() APIs.
This option allows each thread to store 32 bits of custom data,
which can be accessed using the k_thread_custom_data_xxx() APIs.
config ERRNO
bool
prompt "Enable errno support"
default y
help
Enable per-thread errno in the kernel. Application and library code must
include errno.h provided by the C library (libc) to use the errno
symbol. The C library must access the per-thread errno via the
_get_errno() symbol.
Enable per-thread errno in the kernel. Application and library code must
include errno.h provided by the C library (libc) to use the errno
symbol. The C library must access the per-thread errno via the
_get_errno() symbol.
config APPLICATION_MEMORY
bool
prompt "Split kernel and application memory"
default n
help
For all read-write memory sections (namely bss, noinit, data),
separate them into application and kernel areas. The application area
will have the project-level application objects and any libraries
including the C library in it.
For all read-write memory sections (namely bss, noinit, data),
separate them into application and kernel areas. The application area
will have the project-level application objects and any libraries
including the C library in it.
menu "Kernel Debugging and Metrics"
config KERNEL_DEBUG
@ -197,20 +197,20 @@ config BOOT_DELAY
prompt "Boot delay in milliseconds"
default 0
help
This option delays bootup for the specified amount of
milliseconds. This is used to allow serial ports to get ready
before starting to print information on them during boot, as
some systems might boot to fast for a receiving endpoint to
detect the new USB serial bus, enumerate it and get ready to
receive before it actually gets data. A similar effect can be
achieved by waiting for DCD on the serial port--however, not
all serial ports have DCD.
This option delays bootup for the specified amount of
milliseconds. This is used to allow serial ports to get ready
before starting to print information on them during boot, as
some systems might boot to fast for a receiving endpoint to
detect the new USB serial bus, enumerate it and get ready to
receive before it actually gets data. A similar effect can be
achieved by waiting for DCD on the serial port--however, not
all serial ports have DCD.
config BUILD_TIMESTAMP
bool
prompt "Build Timestamp"
help
Build timestamp and add it to the boot banner.
Build timestamp and add it to the boot banner.
config INT_LATENCY_BENCHMARK
bool
@ -218,21 +218,21 @@ config INT_LATENCY_BENCHMARK
default n
depends on ARCH="x86"
help
This option enables the tracking of interrupt latency metrics;
the exact set of metrics being tracked is board-dependent.
Tracking begins when int_latency_init() is invoked by an application.
The metrics are displayed (and a new sampling interval is started)
each time int_latency_show() is called thereafter.
This option enables the tracking of interrupt latency metrics;
the exact set of metrics being tracked is board-dependent.
Tracking begins when int_latency_init() is invoked by an application.
The metrics are displayed (and a new sampling interval is started)
each time int_latency_show() is called thereafter.
config EXECUTION_BENCHMARKING
bool
prompt "Timing metrics "
default n
help
This option enables the tracking of various times inside the kernel
the exact set of metrics being tracked is board-dependent.
All timing measurements are enabled for X86 and ARM based architectures.
In other architectures only a subset are enabled.
This option enables the tracking of various times inside the kernel
the exact set of metrics being tracked is board-dependent.
All timing measurements are enabled for X86 and ARM based architectures.
In other architectures only a subset are enabled.
config THREAD_MONITOR
bool
@ -269,24 +269,24 @@ menu "Atomic Operations"
config ATOMIC_OPERATIONS_BUILTIN
bool
help
Use the compiler builtin functions for atomic operations. This is
the preferred method. However, support for all arches in GCC is
incomplete.
Use the compiler builtin functions for atomic operations. This is
the preferred method. However, support for all arches in GCC is
incomplete.
config ATOMIC_OPERATIONS_CUSTOM
bool
help
Use when there isn't support for compiler built-ins, but you have
written optimized assembly code under arch/ which implements these.
Use when there isn't support for compiler built-ins, but you have
written optimized assembly code under arch/ which implements these.
config ATOMIC_OPERATIONS_C
bool
help
Use atomic operations routines that are implemented entirely
in C by locking interrupts. Selected by architectures which either
do not have support for atomic operations in their instruction
set, or haven't been implemented yet during bring-up, and also
the compiler does not have support for the atomic __sync_* builtins.
Use atomic operations routines that are implemented entirely
in C by locking interrupts. Selected by architectures which either
do not have support for atomic operations in their instruction
set, or haven't been implemented yet during bring-up, and also
the compiler does not have support for the atomic __sync_* builtins.
endmenu
menu "Timer API Options"
@ -296,8 +296,8 @@ config TIMESLICING
default y
depends on SYS_CLOCK_EXISTS && (NUM_PREEMPT_PRIORITIES != 0)
help
This option enables time slicing between preemptible threads of
equal priority.
This option enables time slicing between preemptible threads of
equal priority.
config TIMESLICE_SIZE
int "Time slice size (in ms)"
@ -305,10 +305,10 @@ config TIMESLICE_SIZE
range 0 2147483647
depends on TIMESLICING
help
This option specifies the maximum amount of time a thread can execute
before other threads of equal priority are given an opportunity to run.
A time slice size of zero means "no limit" (i.e. an infinitely large
time slice).
This option specifies the maximum amount of time a thread can execute
before other threads of equal priority are given an opportunity to run.
A time slice size of zero means "no limit" (i.e. an infinitely large
time slice).
config TIMESLICE_PRIORITY
int "Time slicing thread priority ceiling"
@ -316,19 +316,19 @@ config TIMESLICE_PRIORITY
range 0 NUM_PREEMPT_PRIORITIES
depends on TIMESLICING
help
This option specifies the thread priority level at which time slicing
takes effect; threads having a higher priority than this ceiling are
not subject to time slicing.
This option specifies the thread priority level at which time slicing
takes effect; threads having a higher priority than this ceiling are
not subject to time slicing.
config POLL
bool
prompt "async I/O framework"
default n
help
Asynchronous notification framework. Enable the k_poll() and
k_poll_signal() APIs. The former can wait on multiple events
concurrently, which can be either directly triggered or triggered by
the availability of some kernel objects (semaphores and fifos).
Asynchronous notification framework. Enable the k_poll() and
k_poll_signal() APIs. The former can wait on multiple events
concurrently, which can be either directly triggered or triggered by
the availability of some kernel objects (semaphores and fifos).
endmenu
@ -338,23 +338,23 @@ config NUM_MBOX_ASYNC_MSGS
int "Maximum number of in-flight asynchronous mailbox messages"
default 10
help
This option specifies the total number of asynchronous mailbox
messages that can exist simultaneously, across all mailboxes
in the system.
This option specifies the total number of asynchronous mailbox
messages that can exist simultaneously, across all mailboxes
in the system.
Setting this option to 0 disables support for asynchronous
mailbox messages.
Setting this option to 0 disables support for asynchronous
mailbox messages.
config NUM_PIPE_ASYNC_MSGS
int "Maximum number of in-flight asynchronous pipe messages"
default 10
help
This option specifies the total number of asynchronous pipe
messages that can exist simultaneously, across all pipes in
the system.
This option specifies the total number of asynchronous pipe
messages that can exist simultaneously, across all pipes in
the system.
Setting this option to 0 disables support for asynchronous
pipe messages.
Setting this option to 0 disables support for asynchronous
pipe messages.
endmenu
@ -364,10 +364,10 @@ config HEAP_MEM_POOL_SIZE
prompt "Heap memory pool size (in bytes)"
default 0
help
This option specifies the size of the heap memory pool used when
dynamically allocating memory using k_malloc(). Supported values
are: 256, 1024, 4096, and 16384. A size of zero means that no
heap memory pool is defined.
This option specifies the size of the heap memory pool used when
dynamically allocating memory using k_malloc(). Supported values
are: 256, 1024, 4096, and 16384. A size of zero means that no
heap memory pool is defined.
endmenu
@ -376,42 +376,42 @@ config ARCH_HAS_CUSTOM_SWAP_TO_MAIN
# hidden
default n
help
It's possible that an architecture port cannot use _Swap() to swap to
the _main() thread, but instead must do something custom. It must
enable this option in that case.
It's possible that an architecture port cannot use _Swap() to swap to
the _main() thread, but instead must do something custom. It must
enable this option in that case.
config SYS_CLOCK_TICKS_PER_SEC
int
prompt "System tick frequency (in ticks/second)"
default 100
help
This option specifies the frequency of the system clock in Hz.
This option specifies the frequency of the system clock in Hz.
Depending on the choice made, an amount of possibly expensive math must
occur when converting ticks to milliseconds and vice-versa. Some values
are optimized, and yield significantly less math.
Depending on the choice made, an amount of possibly expensive math must
occur when converting ticks to milliseconds and vice-versa. Some values
are optimized, and yield significantly less math.
The optimal values from a computational point-of-view are 1000, 500,
250 and 125, since in these cases there is either no computation
required, or it is all done via bit-shifting. These also give a
granularity from 1ms to 8ms.
The optimal values from a computational point-of-view are 1000, 500,
250 and 125, since in these cases there is either no computation
required, or it is all done via bit-shifting. These also give a
granularity from 1ms to 8ms.
Other good values are 100, 50, 25, 20 and 10. In this case, some math
is required but is minimized. These are also values that necessitate a
reduced number of clock interrupts per second, at the cost of
granularity (10ms to 100ms).
Other good values are 100, 50, 25, 20 and 10. In this case, some math
is required but is minimized. These are also values that necessitate a
reduced number of clock interrupts per second, at the cost of
granularity (10ms to 100ms).
All other values require some extensive 64-bit math, and in some
configurations even require calls to compiler built-in functions, and
can require a non-trivial extra amount of stack space (e.g. around 80
bytes on x86).
All other values require some extensive 64-bit math, and in some
configurations even require calls to compiler built-in functions, and
can require a non-trivial extra amount of stack space (e.g. around 80
bytes on x86).
config SYS_CLOCK_HW_CYCLES_PER_SEC
int "System clock's h/w timer frequency"
help
This option specifies the frequency of the hardware timer used for the
system clock (in Hz). This option is set by the board's Kconfig file
and the user should generally avoid modifying it via the menu configuration.
This option specifies the frequency of the hardware timer used for the
system clock (in Hz). This option is set by the board's Kconfig file
and the user should generally avoid modifying it via the menu configuration.
config SYS_CLOCK_EXISTS
bool
@ -419,17 +419,17 @@ config SYS_CLOCK_EXISTS
default y
default n if (SYS_CLOCK_TICKS_PER_SEC = 0)
help
This option specifies that the kernel lacks timer support.
This option specifies that the kernel lacks timer support.
config INIT_STACKS
bool
prompt "Initialize stack areas"
default n
help
This option instructs the kernel to initialize stack areas with a
known value (0xaa) before they are first used, so that the high
water mark can be easily determined. This applies to the stack areas
for threads.
This option instructs the kernel to initialize stack areas with a
known value (0xaa) before they are first used, so that the high
water mark can be easily determined. This applies to the stack areas
for threads.
config XIP
bool
@ -446,9 +446,9 @@ config RING_BUFFER
prompt "Enable ring buffers"
default n
help
Enable usage of ring buffers. This is similar to kernel FIFOs but ring
buffers manage their own buffer memory and can store arbitrary data.
For optimal performance, use buffer sizes that are a power of 2.
Enable usage of ring buffers. This is similar to kernel FIFOs but ring
buffers manage their own buffer memory and can store arbitrary data.
For optimal performance, use buffer sizes that are a power of 2.
menu "Initialization Priorities"
@ -457,33 +457,33 @@ config KERNEL_INIT_PRIORITY_OBJECTS
prompt "Kernel objects initialization priority"
default 30
help
Kernel objects use this priority for initialization. This
priority needs to be higher than minimal default initialization
priority.
Kernel objects use this priority for initialization. This
priority needs to be higher than minimal default initialization
priority.
config KERNEL_INIT_PRIORITY_DEFAULT
int
prompt "Default init priority"
default 40
help
Default minimal init priority for each init level.
Default minimal init priority for each init level.
config KERNEL_INIT_PRIORITY_DEVICE
int
prompt "Default init priority for device drivers"
default 50
help
Device driver, that depends on common components, such as
interrupt controller, but does not depend on other devices,
uses this init priority.
Device driver, that depends on common components, such as
interrupt controller, but does not depend on other devices,
uses this init priority.
config APPLICATION_INIT_PRIORITY
int
prompt "Default init priority for application level drivers"
default 90
help
This priority level is for end-user drivers such as sensors and display
which have no inward dependencies.
This priority level is for end-user drivers such as sensors and display
which have no inward dependencies.
config PTHREAD_IPC
bool
@ -502,18 +502,18 @@ config STACK_CANARIES
prompt "Compiler stack canaries"
default n
help
This option enables compiler stack canaries support kernel functions.
This option enables compiler stack canaries support kernel functions.
If stack canaries are supported by the compiler, it will emit
extra code that inserts a canary value into the stack frame when
a function is entered and validates this value upon exit.
Stack corruption (such as that caused by buffer overflow) results
in a fatal error condition for the running entity.
Enabling this option can result in a significant increase
in footprint and an associated decrease in performance.
If stack canaries are supported by the compiler, it will emit
extra code that inserts a canary value into the stack frame when
a function is entered and validates this value upon exit.
Stack corruption (such as that caused by buffer overflow) results
in a fatal error condition for the running entity.
Enabling this option can result in a significant increase
in footprint and an associated decrease in performance.
If stack canaries are not supported by the compiler, enabling this
option has no effect.
If stack canaries are not supported by the compiler, enabling this
option has no effect.
config EXECUTE_XOR_WRITE
bool "Enable W^X for memory partitions"
@ -521,12 +521,12 @@ config EXECUTE_XOR_WRITE
depends on ARCH_HAS_EXECUTABLE_PAGE_BIT
default y
help
When enabled, will enforce that a writable page isn't executable
and vice versa. This might not be acceptable in all scenarios,
so this option is given for those unafraid of shooting themselves
in the foot.
When enabled, will enforce that a writable page isn't executable
and vice versa. This might not be acceptable in all scenarios,
so this option is given for those unafraid of shooting themselves
in the foot.
If unsure, say Y.
If unsure, say Y.
endmenu
@ -537,7 +537,7 @@ config MAX_DOMAIN_PARTITIONS
range 0 255
depends on USERSPACE
help
Configure the maximum number of partitions per memory domain.
Configure the maximum number of partitions per memory domain.
source "kernel/Kconfig.event_logger"

4
lib/json/Kconfig
View file

@ -13,7 +13,7 @@ config JSON_LIBRARY
default N
prompt "Build JSON library"
help
Build a minimal JSON parsing/encoding library. Used by sample
applications such as the NATS client.
Build a minimal JSON parsing/encoding library. Used by sample
applications such as the NATS client.
endmenu

12
lib/libc/Kconfig
View file

@ -12,23 +12,23 @@ config NEWLIB_LIBC
bool
prompt "Build with newlib c library"
help
Build with newlib library. The newlib library is expected to be
part of the SDK in this case.
Build with newlib library. The newlib library is expected to be
part of the SDK in this case.
config NEWLIB_LIBC_FLOAT_PRINTF
bool "Build with newlib float printf"
default n
depends on NEWLIB_LIBC
help
Build with floating point printf enabled. This will increase the size of
the image.
Build with floating point printf enabled. This will increase the size of
the image.
config NEWLIB_LIBC_FLOAT_SCANF
bool "Build with newlib float scanf"
default n
depends on NEWLIB_LIBC
help
Build with floating point scanf enabled. This will increase the size of
the image.
Build with floating point scanf enabled. This will increase the size of
the image.
endmenu

136
misc/Kconfig
View file

@ -12,8 +12,8 @@ menu "Linker Options"
config HAS_FLASH_LOAD_OFFSET
bool
help
This option is selected by targets having a FLASH_LOAD_OFFSET
and FLASH_LOAD_SIZE.
This option is selected by targets having a FLASH_LOAD_OFFSET
and FLASH_LOAD_SIZE.
if !HAS_DTS
config FLASH_LOAD_OFFSET
@ -21,88 +21,88 @@ config FLASH_LOAD_OFFSET
default 0
depends on HAS_FLASH_LOAD_OFFSET
help
This option specifies the byte offset from the beginning of flash that
the kernel should be loaded into. Changing this value from zero will
affect the Zephyr image's link, and will decrease the total amount of
flash available for use by application code.
This option specifies the byte offset from the beginning of flash that
the kernel should be loaded into. Changing this value from zero will
affect the Zephyr image's link, and will decrease the total amount of
flash available for use by application code.
If unsure, leave at the default value 0.
If unsure, leave at the default value 0.
config FLASH_LOAD_SIZE
hex "Kernel load size"
default 0
depends on HAS_FLASH_LOAD_OFFSET
help
If non-zero, this option specifies the size, in bytes, of the flash
area that the Zephyr image will be allowed to occupy. If zero, the
image will be able to occupy from the FLASH_LOAD_OFFSET to the end of
the device.
If non-zero, this option specifies the size, in bytes, of the flash
area that the Zephyr image will be allowed to occupy. If zero, the
image will be able to occupy from the FLASH_LOAD_OFFSET to the end of
the device.
If unsure, leave at the default value 0.
If unsure, leave at the default value 0.
endif
config TEXT_SECTION_OFFSET
hex "TEXT section offset"
default 0
help
This sets and offset before the text section and allows booting images
with custom headers that are inserted at the beginning of the image.
This sets and offset before the text section and allows booting images
with custom headers that are inserted at the beginning of the image.
config HAVE_CUSTOM_LINKER_SCRIPT
prompt "Custom linker scripts provided"
def_bool n
help
Set this option if you have a custom linker script which needed to
be define in CUSTOM_LINKER_SCRIPT.
Set this option if you have a custom linker script which needed to
be define in CUSTOM_LINKER_SCRIPT.
config CUSTOM_LINKER_SCRIPT
string "Path to custom linker script"
default ""
depends on HAVE_CUSTOM_LINKER_SCRIPT
help
Path to the linker script to be used instead of the one define by the
board.
Path to the linker script to be used instead of the one define by the
board.
The linker script must be based on a version provided by Zephyr since
the kernel can expect a certain layout/certain regions.
The linker script must be based on a version provided by Zephyr since
the kernel can expect a certain layout/certain regions.
This is useful when an application needs to add sections into the
linker script and avoid having to change the script provided by
Zephyr.
This is useful when an application needs to add sections into the
linker script and avoid having to change the script provided by
Zephyr.
config CUSTOM_RODATA_LD
bool "Include custom-rodata.ld"
default n
help
Include a customized linker script fragment for inserting additional
data and linker directives into the rodata section.
Include a customized linker script fragment for inserting additional
data and linker directives into the rodata section.
config CUSTOM_RWDATA_LD
bool "Include custom-rwdata.ld"
default n
help
Include a customized linker script fragment for inserting additional
data and linker directives into the data section.
Include a customized linker script fragment for inserting additional
data and linker directives into the data section.
config CUSTOM_SECTIONS_LD
bool "Include custom-sections.ld"
default n
help
Include a customized linker script fragment for inserting additional
arbitrary sections.
Include a customized linker script fragment for inserting additional
arbitrary sections.
config LINK_WHOLE_ARCHIVE
bool "Allow linking with --whole-archive"
default n
help
This options allows linking external libraries with the
--whole-archive option to keep all symbols.
This options allows linking external libraries with the
--whole-archive option to keep all symbols.
config KERNEL_ENTRY
string "Kernel entry symbol"
default "__start"
help
Code entry symbol, to be set at linking phase.
Code entry symbol, to be set at linking phase.
config CHECK_LINK_MAP
bool "Check linker map"
@ -117,28 +117,28 @@ menu "Compiler Options"
config CROSS_COMPILE
string "Cross-compiler tool prefix"
help
Same as running 'make CROSS_COMPILE=prefix-' but stored for
default make runs in this kernel build directory. You don't
need to set this unless you want the configured kernel build
directory to select the cross-compiler automatically.
Same as running 'make CROSS_COMPILE=prefix-' but stored for
default make runs in this kernel build directory. You don't
need to set this unless you want the configured kernel build
directory to select the cross-compiler automatically.
config COMPILER_OPT
string
prompt "Custom compiler options"
default ""
help
This option is a free-form string that is passed to the compiler
when building all parts of a project (i.e. kernel).
The compiler options specified by this string supplement the
predefined set of compiler supplied by the build system,
and can be used to change compiler optimization, warning and error
messages, and so on.
This option is a free-form string that is passed to the compiler
when building all parts of a project (i.e. kernel).
The compiler options specified by this string supplement the
predefined set of compiler supplied by the build system,
and can be used to change compiler optimization, warning and error
messages, and so on.
config TOOLCHAIN_VARIANT
string "Cross-compiler variant name"
help
For optimized compilers with reduced features, specify the name
of the variant.
For optimized compilers with reduced features, specify the name
of the variant.
endmenu
@ -200,7 +200,7 @@ config PERFORMANCE_METRICS
prompt "Enable performance metrics [EXPERIMENTAL]"
default n
help
Enable Performance Metrics.
Enable Performance Metrics.
config BOOT_TIME_MEASUREMENT
bool
@ -208,11 +208,11 @@ config BOOT_TIME_MEASUREMENT
default n
depends on PERFORMANCE_METRICS
help
This option enables the recording of timestamps during system start
up. The global variable __start_time_stamp records the time kernel begins
executing, while __main_time_stamp records when main() begins executing,
and __idle_time_stamp records when the CPU becomes idle. All values are
recorded in terms of CPU clock cycles since system reset.
This option enables the recording of timestamps during system start
up. The global variable __start_time_stamp records the time kernel begins
executing, while __main_time_stamp records when main() begins executing,
and __idle_time_stamp records when the CPU becomes idle. All values are
recorded in terms of CPU clock cycles since system reset.
config CPU_CLOCK_FREQ_MHZ
int
@ -220,8 +220,8 @@ config CPU_CLOCK_FREQ_MHZ
default 20
depends on BOOT_TIME_MEASUREMENT
help
This option specifies the CPU Clock Frequency in MHz in order to
convert Intel RDTSC timestamp to microseconds.
This option specifies the CPU Clock Frequency in MHz in order to
convert Intel RDTSC timestamp to microseconds.
endmenu
@ -233,8 +233,8 @@ config IS_BOOTLOADER
depends on XIP
depends on ARM
help
This option indicates that Zephyr will act as a bootloader to execute
a separate Zephyr image payload.
This option indicates that Zephyr will act as a bootloader to execute
a separate Zephyr image payload.
config BOOTLOADER_SRAM_SIZE
int "SRAM reserved for when Zephyr acts as a bootloader"
@ -242,8 +242,8 @@ config BOOTLOADER_SRAM_SIZE
depends on !XIP || IS_BOOTLOADER
depends on ARM
help
This option specifies the amount of SRAM (measure in kB) reserved for
when Zephyr is to act as a bootloader.
This option specifies the amount of SRAM (measure in kB) reserved for
when Zephyr is to act as a bootloader.
config BOOTLOADER_KEXEC
bool
@ -251,8 +251,8 @@ config BOOTLOADER_KEXEC
depends on X86
default n
help
This option signifies that Linux boots the kernel using kexec system call
and utility. This method is used to boot the kernel over the network.
This option signifies that Linux boots the kernel using kexec system call
and utility. This method is used to boot the kernel over the network.
config BOOTLOADER_UNKNOWN
bool
@ -260,10 +260,10 @@ config BOOTLOADER_UNKNOWN
default n
depends on X86
help
This option signifies that the target has a generic bootloader
or that it supports multiple ways of booting and it isn't clear
at build time which method is to be used. When this option is enabled
the board may have to do extra work to ensure a proper startup.
This option signifies that the target has a generic bootloader
or that it supports multiple ways of booting and it isn't clear
at build time which method is to be used. When this option is enabled
the board may have to do extra work to ensure a proper startup.
config BOOTLOADER_CONTEXT_RESTORE
bool
@ -271,16 +271,16 @@ config BOOTLOADER_CONTEXT_RESTORE
default y
depends on SYS_POWER_DEEP_SLEEP && BOOTLOADER_CONTEXT_RESTORE_SUPPORTED
help
This option signifies that the target has a bootloader
that restores CPU context upon resuming from deep sleep
power state.
This option signifies that the target has a bootloader
that restores CPU context upon resuming from deep sleep
power state.
config REBOOT
bool "Reboot functionality"
default n
select SYSTEM_CLOCK_DISABLE
help
Enable the sys_reboot() API. Enabling this can drag in other subsystems
needed to perform a "safe" reboot (e.g. SYSTEM_CLOCK_DISABLE, to stop the
system clock before issuing a reset).
Enable the sys_reboot() API. Enabling this can drag in other subsystems
needed to perform a "safe" reboot (e.g. SYSTEM_CLOCK_DISABLE, to stop the
system clock before issuing a reset).
endmenu

4
subsys/bluetooth/shell/Kconfig
View file

@ -11,5 +11,5 @@ config BT_SHELL
default n
select CONSOLE_SHELL
help
Activate shell module that provides Bluetooth commands to the
console.
Activate shell module that provides Bluetooth commands to the
console.

2
subsys/console/Kconfig
View file

@ -11,7 +11,7 @@ config CONSOLE_PULL
default n
prompt "Enable pull-style Console access"
help
Get data from console using getchar/getline calls
Get data from console using getchar/getline calls
if CONSOLE_PULL
choice

2
subsys/cpp/Kconfig
View file

@ -3,5 +3,5 @@ config CPLUSPLUS
bool "Enable C++ support for the application"
default n
help
This option enables the use of applications built with C++.
This option enables the use of applications built with C++.

132
subsys/debug/Kconfig
View file

@ -12,41 +12,41 @@ config DEBUG
bool "Build kernel with debugging enabled"
default n
help
Build a kernel suitable for debugging. Right now, this option
only disables optimization, more debugging variants can be selected
from here to allow more debugging.
Build a kernel suitable for debugging. Right now, this option
only disables optimization, more debugging variants can be selected
from here to allow more debugging.
config STACK_USAGE
bool "Generate stack usage information"
default n
help
Generate an extra file that specifies the maximum amount of stack used,
on a per-function basis.
Generate an extra file that specifies the maximum amount of stack used,
on a per-function basis.
config STACK_SENTINEL
bool "Enable stack sentinel"
select THREAD_STACK_INFO
default n
help
Store a magic value at the lowest addresses of a thread's stack.
Periodically check that this value is still present and kill the
thread gracefully if it isn't. This is currently checked in four
places:
Store a magic value at the lowest addresses of a thread's stack.
Periodically check that this value is still present and kill the
thread gracefully if it isn't. This is currently checked in four
places:
1) Upon any context switch for the outgoing thread
2) Any hardware interrupt that doesn't context switch, the check is
performed for the interrupted thread
3) When a thread returns from its entry point
4) When a thread calls k_yield() but doesn't context switch
1) Upon any context switch for the outgoing thread
2) Any hardware interrupt that doesn't context switch, the check is
performed for the interrupted thread
3) When a thread returns from its entry point
4) When a thread calls k_yield() but doesn't context switch
This feature doesn't prevent corruption and the system may be
in an unusable state. However, given the bizarre behavior associated
with stack overflows, knowledge that this is happening is very
useful.
This feature doesn't prevent corruption and the system may be
in an unusable state. However, given the bizarre behavior associated
with stack overflows, knowledge that this is happening is very
useful.
This feature is intended for those systems which lack hardware support
for stack overflow protection, or have insufficient system resources
to use that hardware support.
This feature is intended for those systems which lack hardware support
for stack overflow protection, or have insufficient system resources
to use that hardware support.
config PRINTK
bool
@ -54,10 +54,10 @@ config PRINTK
depends on CONSOLE_HAS_DRIVER
default y
help
This option directs printk() debugging output to the supported
console device, rather than suppressing the generation
of printk() output entirely. Output is sent immediately, without
any mutual exclusion or buffering.
This option directs printk() debugging output to the supported
console device, rather than suppressing the generation
of printk() output entirely. Output is sent immediately, without
any mutual exclusion or buffering.
config PRINTK_BUFFER_SIZE
int
@ -66,9 +66,9 @@ config PRINTK_BUFFER_SIZE
depends on USERSPACE
default 32
help
If userspace is enabled, printk() calls are buffered so that we do
not have to make a system call for every character emitted. Specify
the size of this buffer.
If userspace is enabled, printk() calls are buffered so that we do
not have to make a system call for every character emitted. Specify
the size of this buffer.
config STDOUT_CONSOLE
bool
@ -76,28 +76,28 @@ config STDOUT_CONSOLE
depends on CONSOLE_HAS_DRIVER
default n
help
This option directs standard output (e.g. printf) to the console
device, rather than suppressing it entirely.
This option directs standard output (e.g. printf) to the console
device, rather than suppressing it entirely.
config EARLY_CONSOLE
bool
prompt "Send stdout at the earliest stage possible"
default n
help
This option will enable stdout as early as possible, for debugging
purpose. For instance, in case of STDOUT_CONSOLE being set it will
initialize its driver earlier than normal, in order to get the stdout
sent through the console at the earliest stage possible.
This option will enable stdout as early as possible, for debugging
purpose. For instance, in case of STDOUT_CONSOLE being set it will
initialize its driver earlier than normal, in order to get the stdout
sent through the console at the earliest stage possible.
config ASSERT
bool
prompt "Enable __ASSERT() macro"
default n
help
This enables the __ASSERT() macro in the kernel code. If an assertion
fails, the calling thread is put on an infinite tight loop. Since
enabling this adds a significant footprint, it should only be enabled
in a non-production system.
This enables the __ASSERT() macro in the kernel code. If an assertion
fails, the calling thread is put on an infinite tight loop. Since
enabling this adds a significant footprint, it should only be enabled
in a non-production system.
config ASSERT_LEVEL
int
@ -106,38 +106,38 @@ config ASSERT_LEVEL
range 0 2
depends on ASSERT
help
This option specifies the assertion level used by the __ASSERT()
macro. It can be set to one of three possible values:
This option specifies the assertion level used by the __ASSERT()
macro. It can be set to one of three possible values:
Level 0: off
Level 1: on + warning in every file that includes __assert.h
Level 2: on + no warning
Level 0: off
Level 1: on + warning in every file that includes __assert.h
Level 2: on + no warning
config OBJECT_TRACING
bool
prompt "Kernel object tracing"
default n
help
This option enable the feature for tracing kernel objects. This option
is for debug purposes and increases the memory footprint of the kernel.
This option enable the feature for tracing kernel objects. This option
is for debug purposes and increases the memory footprint of the kernel.
config OVERRIDE_FRAME_POINTER_DEFAULT
bool
prompt "Override compiler defaults for -fomit-frame-pointer"
default n
help
Omitting the frame pointer prevents the compiler from putting the stack
frame pointer into a register. Saves a few instructions in function
prologues/epilogues and frees up a register for general-purpose use,
which can provide good performance improvements on register-constrained
architectures like x86. On some architectures (including x86) omitting
frame pointers impedes debugging as local variables are harder to
locate. At -O1 and above gcc will enable -fomit-frame-pointer
automatically but only if the architecture does not require if for
effective debugging.
Omitting the frame pointer prevents the compiler from putting the stack
frame pointer into a register. Saves a few instructions in function
prologues/epilogues and frees up a register for general-purpose use,
which can provide good performance improvements on register-constrained
architectures like x86. On some architectures (including x86) omitting
frame pointers impedes debugging as local variables are harder to
locate. At -O1 and above gcc will enable -fomit-frame-pointer
automatically but only if the architecture does not require if for
effective debugging.
Choose Y if you want to override the default frame pointer behavior
of your compiler, otherwise choose N.
Choose Y if you want to override the default frame pointer behavior
of your compiler, otherwise choose N.
config OMIT_FRAME_POINTER
bool
@ -145,15 +145,15 @@ config OMIT_FRAME_POINTER
default n
depends on OVERRIDE_FRAME_POINTER_DEFAULT
help
Choose Y for best performance. On some architectures (including x86)
this will favor code size and performance over debugability.
Choose Y for best performance. On some architectures (including x86)
this will favor code size and performance over debugability.
Choose N in you wish to retain the frame pointer. This option may
be useful if your application uses runtime backtracing and does not
support parsing unwind tables.
Choose N in you wish to retain the frame pointer. This option may
be useful if your application uses runtime backtracing and does not
support parsing unwind tables.
If unsure, disable OVERRIDE_FRAME_POINTER_DEFAULT to allow the compiler
to adopt sensible defaults for your architecture.
If unsure, disable OVERRIDE_FRAME_POINTER_DEFAULT to allow the compiler
to adopt sensible defaults for your architecture.
#
@ -164,10 +164,10 @@ config DEBUG_INFO
default n
depends on X86
help
This option enables the addition of various information that can be used
by debuggers in debugging the system.
This option enables the addition of various information that can be used
by debuggers in debugging the system.
NOTE: Does not currently work with the x86 IAMCU ABI.
NOTE: Does not currently work with the x86 IAMCU ABI.
#
# Miscellaneous debugging options

14
subsys/dfu/Kconfig
View file

@ -47,16 +47,16 @@ config SYS_LOG_IMG_MANAGER_LEVEL
default 0
range 0 4
help
Sets log level for the image manager.
Levels are:
Sets log level for the image manager.
Levels are:
- 0 OFF: do not write
- 0 OFF: do not write
- 1 ERROR: only write SYS_LOG_ERR
- 1 ERROR: only write SYS_LOG_ERR
- 2 WARNING: write SYS_LOG_WRN in addition to previous level
- 2 WARNING: write SYS_LOG_WRN in addition to previous level
- 3 INFO: write SYS_LOG_INF in addition to previous levels
- 3 INFO: write SYS_LOG_INF in addition to previous levels
- 4 DEBUG: write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG: write SYS_LOG_DBG in addition to previous levels
endmenu

28
subsys/disk/Kconfig
View file

@ -11,7 +11,7 @@ config DISK_ACCESS
default n
prompt "Enable Disk Interface"
help
Enable disk access over a supported media backend like FLASH or RAM
Enable disk access over a supported media backend like FLASH or RAM
if DISK_ACCESS
choice
@ -20,15 +20,15 @@ choice
config DISK_ACCESS_RAM
bool "RAM Disk"
help
RAM buffer used to emulate storage disk.
This option can used to test the file
system.
RAM buffer used to emulate storage disk.
This option can used to test the file
system.
config DISK_ACCESS_FLASH
bool "Flash"
select FLASH
help
Flash device is used for the file system.
Flash device is used for the file system.
endchoice
@ -41,31 +41,31 @@ config DISK_FLASH_DEV_NAME
config DISK_FLASH_START
hex
help
This is start address of the flash to be used as storage backend.
This is start address of the flash to be used as storage backend.
config DISK_FLASH_MAX_RW_SIZE
int
help
This is the maximum number of bytes that the
flash_write API can do per invocation.
API.
This is the maximum number of bytes that the
flash_write API can do per invocation.
API.
config DISK_FLASH_ERASE_ALIGNMENT
hex
help
This is the start address alignment required by
the flash component.
This is the start address alignment required by
the flash component.
config DISK_ERASE_BLOCK_SIZE
hex
help
This is typically the minimum block size that
is erased at one time in flash storage.
This is typically the minimum block size that
is erased at one time in flash storage.
config DISK_VOLUME_SIZE
hex
help
This is the file system volume size in bytes.
This is the file system volume size in bytes.
endif # DISK_ACCESS_FLASH
endif # DISK_ACCESS

14
subsys/fs/Kconfig
View file

@ -11,7 +11,7 @@ config FILE_SYSTEM
select DISK_ACCESS
default n
help
Enables support for file system.
Enables support for file system.
if FILE_SYSTEM
@ -27,15 +27,15 @@ config NO_FS
config FAT_FILESYSTEM_ELM
bool "ELM FAT File System"
help
Use the ELM FAT File system implementation.
Use the ELM FAT File system implementation.
config FILE_SYSTEM_NFFS
bool "NFFS file system support"
select FLASH_PAGE_LAYOUT
help
Enables NFFS file system support.
Note: NFFS requires 1-byte unaligned access to flash thus it
will not work on devices that support only aligned flash access.
Enables NFFS file system support.
Note: NFFS requires 1-byte unaligned access to flash thus it
will not work on devices that support only aligned flash access.
endchoice
@ -43,8 +43,8 @@ config FILE_SYSTEM_SHELL
bool "Enable file system shell"
depends on CONSOLE_SHELL
help
This shell provides basic browsing of the contents of the
file system.
This shell provides basic browsing of the contents of the
file system.
menu "NFFS Settings"

2
subsys/logging/Kconfig
View file

@ -71,6 +71,6 @@ config SYS_LOG_EXT_HOOK
depends on SYS_LOG
default n
help
Use external hook function for logging.
Use external hook function for logging.
endmenu

24
subsys/net/Kconfig
View file

@ -12,8 +12,8 @@ config NET_BUF
bool "Network buffer support"
default n
help
This option enables support for generic network protocol
buffers.
This option enables support for generic network protocol
buffers.
config NET_BUF_LOG
bool "Network buffer logging"
@ -22,7 +22,7 @@ config NET_BUF_LOG
select SYS_LOG
default n
help
Enable logs and checks for the generic network buffers.
Enable logs and checks for the generic network buffers.
config SYS_LOG_NET_BUF_LEVEL
int
@ -46,10 +46,10 @@ config NET_BUF_WARN_ALLOC_INTERVAL
default 1
range 0 60
help
Interval in seconds of Network buffer allocation warnings which are
generated when a buffer cannot immediately be allocated with K_FOREVER
which may lead to deadlocks. Setting it to 0 makes warnings to be
printed only once per allocation.
Interval in seconds of Network buffer allocation warnings which are
generated when a buffer cannot immediately be allocated with K_FOREVER
which may lead to deadlocks. Setting it to 0 makes warnings to be
printed only once per allocation.
config NET_BUF_SIMPLE_LOG
bool "Network buffer memory debugging"
@ -65,10 +65,10 @@ config NET_BUF_POOL_USAGE
depends on NET_BUF
default n
help
Enable network buffer pool tracking. This means that:
* amount of free buffers in the pool is remembered
* total size of the pool is calculated
* pool name is stored and can be shown in debugging prints
Enable network buffer pool tracking. This means that:
* amount of free buffers in the pool is remembered
* total size of the pool is calculated
* pool name is stored and can be shown in debugging prints
config NETWORKING
bool "Link layer and IP networking support"
@ -77,7 +77,7 @@ config NETWORKING
select ENTROPY_GENERATOR
default n
help
This option enabled generic link layer and IP networking support.
This option enabled generic link layer and IP networking support.
if NETWORKING

180
subsys/net/ip/Kconfig
View file

@ -14,11 +14,11 @@ config NET_RAW_MODE
bool
default n
help
This is a very specific option used to built only the very minimal
part of the net stack in order to get network drivers working without
any net stack above: core, L2 etc... Basically this will build only
net_pkt part. It is currently used only by IEEE 802.15.4 drivers,
though any type of net drivers could use it.
This is a very specific option used to built only the very minimal
part of the net stack in order to get network drivers working without
any net stack above: core, L2 etc... Basically this will build only
net_pkt part. It is currently used only by IEEE 802.15.4 drivers,
though any type of net drivers could use it.
if !NET_RAW_MODE
@ -26,8 +26,8 @@ config NET_INIT_PRIO
int
default 90
help
Network initialization priority level. This number tells how
early in the boot the network stack is initialized.
Network initialization priority level. This number tells how
early in the boot the network stack is initialized.
source "subsys/net/ip/Kconfig.debug"
@ -40,15 +40,15 @@ config NET_SHELL
default n
select CONSOLE_SHELL
help
Activate shell module that provides network commands like
ping to the console.
Activate shell module that provides network commands like
ping to the console.
config NET_IP_ADDR_CHECK
bool "Check IP address validity before sending IP packet"
default y
help
Check that either the source or destination address is
correct before sending either IPv4 or IPv6 network packet.
Check that either the source or destination address is
correct before sending either IPv4 or IPv6 network packet.
config NET_MAX_ROUTERS
int "How many routers are supported"
@ -57,7 +57,7 @@ config NET_MAX_ROUTERS
default 1 if !NET_IPV4 && NET_IPV6
range 1 254
help
The value depends on your network needs.
The value depends on your network needs.
# Normally the route support is enabled by RPL or similar technology
# that needs to use the routing infrastructure.
@ -72,14 +72,14 @@ config NET_MAX_ROUTES
default NET_IPV6_MAX_NEIGHBORS
depends on NET_ROUTE
help
This determines how many entries can be stored in routing table.
This determines how many entries can be stored in routing table.
config NET_MAX_NEXTHOPS
int "Max number of next hop entries stored."
default NET_MAX_ROUTES
depends on NET_ROUTE
help
This determines how many entries can be stored in nexthop table.
This determines how many entries can be stored in nexthop table.
config NET_ROUTE_MCAST
bool
@ -91,29 +91,29 @@ config NET_MAX_MCAST_ROUTES
default 1
depends on NET_ROUTE_MCAST
help
This determines how many entries can be stored in multicast
routing table.
This determines how many entries can be stored in multicast
routing table.
config NET_TCP
bool "Enable TCP"
default n
help
The value depends on your network needs.
The value depends on your network needs.
config NET_TCP_CHECKSUM
bool "Check TCP checksum"
default y
depends on NET_TCP
help
Enables TCP handler to check TCP checksum. If the checksum is invalid,
then the packet is discarded.
Enables TCP handler to check TCP checksum. If the checksum is invalid,
then the packet is discarded.
config NET_DEBUG_TCP
bool "Debug TCP"
default n
depends on NET_TCP && NET_LOG
help
Enables TCP handler output debug messages
Enables TCP handler output debug messages
config NET_TCP_BACKLOG_SIZE
int "Number of simultaneous incoming TCP connections"
@ -121,28 +121,28 @@ config NET_TCP_BACKLOG_SIZE
default 1
range 1 128
help
The number of simultaneous TCP connection attempts, i.e. outstanding
TCP connections waiting for initial ACK.
The number of simultaneous TCP connection attempts, i.e. outstanding
TCP connections waiting for initial ACK.
config NET_TCP_TIME_WAIT
bool "Enable TCP TIME_WAIT timeouts"
depends on NET_TCP
default n
help
Officially, the TCP standard requires a 4 minute timeout on
connection close before that particular port pair can be used
again. This requires that the net_context and net_tcp structs
persist for the full duration, so has non-trivial memory costs
and is optional. Modern systems with well-randomized sequence
numbers don't need this, but it is present for specification
compliance where needed.
Officially, the TCP standard requires a 4 minute timeout on
connection close before that particular port pair can be used
again. This requires that the net_context and net_tcp structs
persist for the full duration, so has non-trivial memory costs
and is optional. Modern systems with well-randomized sequence
numbers don't need this, but it is present for specification
compliance where needed.
config NET_TCP_2MSL_TIME
int "How long to wait in TIME_WAIT (in seconds)"
depends on NET_TCP_TIME_WAIT
default 240
help
The value is in seconds.
The value is in seconds.
config NET_TCP_ACK_TIMEOUT
int "How long to wait for ACK (in milliseconds)"
@ -150,9 +150,9 @@ config NET_TCP_ACK_TIMEOUT
default 1000
range 1 2147483647
help
This value affects the timeout when waiting ACK to arrive in
various TCP states. The value is in milliseconds. Note that
having a very low value here could prevent connectivity.
This value affects the timeout when waiting ACK to arrive in
various TCP states. The value is in milliseconds. Note that
having a very low value here could prevent connectivity.
config NET_TCP_INIT_RETRANSMISSION_TIMEOUT
int "Initial value of Retransmission Timeout (RTO) (in milliseconds)"
@ -160,48 +160,48 @@ config NET_TCP_INIT_RETRANSMISSION_TIMEOUT
default 200
range 100 60000
help
This value affects the timeout between initial retransmission
of TCP data packets. The value is in milliseconds.
This value affects the timeout between initial retransmission
of TCP data packets. The value is in milliseconds.
config NET_TCP_RETRY_COUNT
int "Maximum number of TCP segment retransmissions"
depends on NET_TCP
default 9
help
The following formula can be used to determine the time (in ms)
that a segment will be be buffered awaiting retransmission:
n=NET_TCP_RETRY_COUNT
Sum((1<<n) * NET_TCP_INIT_RETRANSMISSION_TIMEOUT)
n=0
With the default value of 9, the IP stack will try to
retransmit for up to 1:42 minutes. This is as close as possible
to the minimum value recommended by RFC1122 (1:40 minutes).
Only 5 bits are dedicated for the retransmission count, so accepted
values are in the 0-31 range. It's highly recommended to not go
below 9, though.
Should a retransmission timeout occur, the receive callback is
called with -ECONNRESET error code and the context is dereferenced.
The following formula can be used to determine the time (in ms)
that a segment will be be buffered awaiting retransmission:
n=NET_TCP_RETRY_COUNT
Sum((1<<n) * NET_TCP_INIT_RETRANSMISSION_TIMEOUT)
n=0
With the default value of 9, the IP stack will try to
retransmit for up to 1:42 minutes. This is as close as possible
to the minimum value recommended by RFC1122 (1:40 minutes).
Only 5 bits are dedicated for the retransmission count, so accepted
values are in the 0-31 range. It's highly recommended to not go
below 9, though.
Should a retransmission timeout occur, the receive callback is
called with -ECONNRESET error code and the context is dereferenced.
config NET_UDP
bool "Enable UDP"
default y
help
The value depends on your network needs.
The value depends on your network needs.
config NET_UDP_CHECKSUM
bool "Check UDP checksum"
default y
depends on NET_UDP
help
Enables UDP handler to check UDP checksum. If the checksum is invalid,
then the packet is discarded.
Enables UDP handler to check UDP checksum. If the checksum is invalid,
then the packet is discarded.
config NET_DEBUG_UDP
bool "Debug UDP"
default n
depends on NET_UDP && NET_LOG
help
Enables UDP handler output debug messages
Enables UDP handler output debug messages
config NET_MAX_CONN
int "How many network connections are supported"
@ -209,50 +209,50 @@ config NET_MAX_CONN
default 4
default 8 if NET_IPV6 && NET_IPV4
help
The value depends on your network needs. The value
should include both UDP and TCP connections.
The value depends on your network needs. The value
should include both UDP and TCP connections.
config NET_CONN_CACHE
bool "Cache network connections"
depends on NET_UDP || NET_TCP
default n
help
Caching takes slight more memory but will speedup connection
handling of UDP and TCP connections.
Caching takes slight more memory but will speedup connection
handling of UDP and TCP connections.
config NET_MAX_CONTEXTS
int "Number of network contexts to allocate"
default 6
help
Each network context is used to describe a network 5-tuple that
is used when listening or sending network traffic. This is very
similar as one could call a network socket in some other systems.
Each network context is used to describe a network 5-tuple that
is used when listening or sending network traffic. This is very
similar as one could call a network socket in some other systems.
config NET_CONTEXT_NET_PKT_POOL
bool "Enable net_buf TX pool / context"
default n
default y if NET_TCP && NET_6LO
help
If enabled, then it is possible to fine-tune network packet pool
for each context when sending network data. If this setting is
enabled, then you should define the context pools in your application
using NET_PKT_TX_POOL_DEFINE() and NET_PKT_DATA_POOL_DEFINE()
macros and tie these pools to desired context using the
net_context_setup_pools() function.
If enabled, then it is possible to fine-tune network packet pool
for each context when sending network data. If this setting is
enabled, then you should define the context pools in your application
using NET_PKT_TX_POOL_DEFINE() and NET_PKT_DATA_POOL_DEFINE()
macros and tie these pools to desired context using the
net_context_setup_pools() function.
config NET_CONTEXT_SYNC_RECV
bool "Support synchronous functionality in net_context_recv() API"
default y
help
You can disable sync support to save some memory if you are calling
net_context_recv() in async way only when timeout is set to 0.
You can disable sync support to save some memory if you are calling
net_context_recv() in async way only when timeout is set to 0.
config NET_CONTEXT_CHECK
bool "Check options when calling various net_context functions"
default y
help
If you know that the options passed to net_context...() functions
are ok, then you can disable the checks to save some memory.
If you know that the options passed to net_context...() functions
are ok, then you can disable the checks to save some memory.
config NET_TEST
bool "Network Testing"
@ -279,15 +279,15 @@ config NET_TRICKLE
bool "Enable Trickle library"
default n
help
Normally this is enabled automatically if needed,
so say 'n' if unsure.
Normally this is enabled automatically if needed,
so say 'n' if unsure.
config NET_DEBUG_TRICKLE
bool "Debug Trickle algorithm"
default n
depends on NET_TRICKLE && NET_LOG
help
Enables Trickle library output debug messages
Enables Trickle library output debug messages
endif # NET_RAW_MODE
@ -295,51 +295,51 @@ config NET_PKT_RX_COUNT
int "How many packet receives can be pending at the same time"
default 4
help
Each RX buffer will occupy smallish amount of memory.
See include/net/net_pkt.h and the sizeof(struct net_pkt)
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 2
help
Each TX buffer will occupy smallish amount of memory.
See include/net/net_pkt.h and the sizeof(struct net_pkt)
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
help
Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
header (sizeof(struct net_buf)) amount of data.
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
help
Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
header (sizeof(struct net_buf)) amount of data.
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
help
This value tells what is the size of the data fragment that is
received from the network.
Example: For IEEE 802.15.4, the network packet is 127 bytes long,
which leaves in worst case 81 bytes for user data (MTU).
In order to be able to receive at least full IPv6 packet which
has a size of 1280 bytes, the one should allocate 16 fragments here.
This value tells what is the size of the data fragment that is
received from the network.
Example: For IEEE 802.15.4, the network packet is 127 bytes long,
which leaves in worst case 81 bytes for user data (MTU).
In order to be able to receive at least full IPv6 packet which
has a size of 1280 bytes, the one should allocate 16 fragments here.
config NET_BUF_USER_DATA_SIZE
int "Size of user_data reserved"
default 0
default 4 if NET_L2_BT
help
This is for drivers to set how much user_data shall be included in
each network data fragment.
Example: For Bluetooth, the user_data shall be at least 4 bytes as
that is used for identifying the type of data they are carrying.
This is for drivers to set how much user_data shall be included in
each network data fragment.
Example: For Bluetooth, the user_data shall be at least 4 bytes as
that is used for identifying the type of data they are carrying.
source "subsys/net/ip/Kconfig.stack"

50
subsys/net/ip/l2/Kconfig
View file

@ -11,16 +11,16 @@ config NET_L2_DUMMY
default n
default y if !NET_L2_ETHERNET && NET_TEST
help
Add a dummy L2 layer driver. This is usually only needed when
simulating a network interface when running network stack inside QEMU.
Add a dummy L2 layer driver. This is usually only needed when
simulating a network interface when running network stack inside QEMU.
config NET_L2_ETHERNET
bool "Enable Ethernet support"
default n
help
Add support for Ethernet, enabling selecting relevant hardware drivers.
If NET_SLIP_TAP is selected, NET_L2_ETHERNET will enable to fully
simulate Ethernet through SLIP.
Add support for Ethernet, enabling selecting relevant hardware drivers.
If NET_SLIP_TAP is selected, NET_L2_ETHERNET will enable to fully
simulate Ethernet through SLIP.
config NET_DEBUG_L2_ETHERNET
bool "Debug Ethernet L2 layer"
@ -28,13 +28,13 @@ config NET_DEBUG_L2_ETHERNET
default y if NET_LOG_GLOBAL
depends on NET_LOG
help
Enables Ethernet L2 output debug messages
Enables Ethernet L2 output debug messages
config NET_OFFLOAD
bool "Offload IP stack [EXPERIMENTAL]"
default n
help
Enables TCP/IP stack to be offload to a co-processor.
Enables TCP/IP stack to be offload to a co-processor.
config NET_DEBUG_NET_OFFLOAD
bool "Debug Net Offload Layer"
@ -43,7 +43,7 @@ config NET_DEBUG_NET_OFFLOAD
depends on NET_LOG
depends on NET_OFFLOAD
help
Enables offload TCP/IP stack output debug messages.
Enables offload TCP/IP stack output debug messages.
config NET_L2_BT
bool "Enable Bluetooth support"
@ -64,11 +64,11 @@ config NET_L2_BT_ZEP1656
depends on NET_L2_BT
default n
help
This workaround is necessary to interoperate with Linux up to 4.10 but
it might not be compliant with RFC 7668 as it cause the stack to skip
Neighbor Discovery cache causing the destination link address to be
omitted. For more details why this is needed see:
https://jira.zephyrproject.org/browse/ZEP-1656
This workaround is necessary to interoperate with Linux up to 4.10 but
it might not be compliant with RFC 7668 as it cause the stack to skip
Neighbor Discovery cache causing the destination link address to be
omitted. For more details why this is needed see:
https://jira.zephyrproject.org/browse/ZEP-1656
config NET_L2_BT_SEC_LEVEL
int "Security level of Bluetooth Link"
@ -76,11 +76,11 @@ config NET_L2_BT_SEC_LEVEL
default 1
range 1 4
help
Security level of Bluetooth Link:
Level 1 (BT_SECURITY_LOW) = No encryption or authentication required
Level 2 (BT_SECURITY_MEDIUM) = Only encryption required
Level 3 (BT_SECURITY_HIGH) = Encryption and authentication required
Level 4 (BT_SECURITY_FIPS) = Secure connection required
Security level of Bluetooth Link:
Level 1 (BT_SECURITY_LOW) = No encryption or authentication required
Level 2 (BT_SECURITY_MEDIUM) = Only encryption required
Level 3 (BT_SECURITY_HIGH) = Encryption and authentication required
Level 4 (BT_SECURITY_FIPS) = Secure connection required
config NET_DEBUG_L2_BT
bool "Debug Bluetooth L2 layer"
@ -89,7 +89,7 @@ config NET_DEBUG_L2_BT
depends on NET_LOG
depends on NET_L2_BT
help
Enables Bluetooth L2 output debug messages
Enables Bluetooth L2 output debug messages
config NET_L2_BT_MGMT
bool "Enable Bluetooth Network Management support"
@ -104,8 +104,8 @@ config NET_L2_BT_SHELL
select CONSOLE_SHELL
select NET_L2_BT_MGMT
help
This can be used for testing Bluetooth management commands through the
console via a shell module named "net_bt".
This can be used for testing Bluetooth management commands through the
console via a shell module named "net_bt".
source "subsys/net/ip/l2/ieee802154/Kconfig"
@ -114,15 +114,15 @@ config NET_ARP
default y
depends on NET_IPV4 && NET_L2_ETHERNET
help
Enable ARP support. This is necessary on hardware that requires it to
get IPv4 working (like Ethernet devices).
Enable ARP support. This is necessary on hardware that requires it to
get IPv4 working (like Ethernet devices).
config NET_ARP_TABLE_SIZE
int "Number of entries in ARP table."
depends on NET_ARP
default 2
help
Each entry in the ARP table consumes 22 bytes of memory.
Each entry in the ARP table consumes 22 bytes of memory.
config NET_DEBUG_ARP
bool "Debug IPv4 ARP"
@ -130,6 +130,6 @@ config NET_DEBUG_ARP
default n
default y if NET_LOG_GLOBAL
help
Enables core ARP code part to output debug messages
Enables core ARP code part to output debug messages
endmenu

14
subsys/net/ip/l2/ieee802154/Kconfig
View file

@ -91,8 +91,8 @@ config NET_L2_IEEE802154_SHELL
select CONSOLE_SHELL
depends on NET_L2_IEEE802154_RFD
help
This can be used for testing 15.4 through the console via exposing
a shell module named "ieee15_4".
This can be used for testing 15.4 through the console via exposing
a shell module named "ieee15_4".
config NET_L2_IEEE802154_FRAGMENT
bool "Enable 802.15.4 fragmentation support"
@ -130,17 +130,17 @@ config NET_L2_IEEE802154_SECURITY
bool "Enable IEEE 802.15.4 security [EXPERIMENTAL]"
default n
help
Enable 802.15.4 frame security handling, in order to bring data
confidentiality and authenticity.
Enable 802.15.4 frame security handling, in order to bring data
confidentiality and authenticity.
config NET_L2_IEEE802154_SECURITY_CRYPTO_DEV_NAME
string "Crypto device name used for <en/de>cryption"
default ""
depends on NET_L2_IEEE802154_SECURITY
help
This option should be used to set the crypto device name that
IEEE 802.15.4 soft MAC will use to run authentication, encryption and
decryption operations on incoming/outgoing frames.
This option should be used to set the crypto device name that
IEEE 802.15.4 soft MAC will use to run authentication, encryption and
decryption operations on incoming/outgoing frames.
source "subsys/net/ip/l2/ieee802154/Kconfig.radio"

86
subsys/net/lib/app/Kconfig
View file

@ -12,8 +12,8 @@ menuconfig NET_APP
select NET_MGMT
select NET_MGMT_EVENT
help
Enable API that helps to create client/server network applications.
This API is experimental and subject to change.
Enable API that helps to create client/server network applications.
This API is experimental and subject to change.
if NET_APP
@ -21,9 +21,9 @@ config NET_APP_AUTO_INIT
bool "Init networking support automatically during device startup"
default y
help
If this option is set, then the net_app API is automatically
initialized when the device is started. If you do not wish to do
this, then disable this and call net_app_init() in your application.
If this option is set, then the net_app API is automatically
initialized when the device is started. If you do not wish to do
this, then disable this and call net_app_init() in your application.
config NET_APP_INIT_PRIO
int "Startup priority for the network application init"
@ -35,64 +35,64 @@ config NET_APP_INIT_TIMEOUT
default 30
depends on NET_APP_AUTO_INIT
help
The value is in seconds. If for example IPv4 address from DHCPv4 is not
received within this limit, then the net_app_init() call will fail
during the device startup.
The value is in seconds. If for example IPv4 address from DHCPv4 is not
received within this limit, then the net_app_init() call will fail
during the device startup.
config NET_APP_NEED_IPV6
bool "This application wants IPv6 support"
depends on NET_APP_AUTO_INIT
select NET_IPV6
help
The network application needs IPv6 support to function properly.
This option makes sure the network application is initialized properly
in order to use IPv6.
The network application needs IPv6 support to function properly.
This option makes sure the network application is initialized properly
in order to use IPv6.
config NET_APP_NEED_IPV6_ROUTER
bool "This application wants IPv6 router to exists"
depends on NET_APP_AUTO_INIT
depends on NET_IPV6
help
The network application needs IPv6 router to exists before continuing.
What this means that the application wants to wait until it receives
IPv6 router advertisement message before continuing.
The network application needs IPv6 router to exists before continuing.
What this means that the application wants to wait until it receives
IPv6 router advertisement message before continuing.
config NET_APP_NEED_IPV4
bool "This application wants IPv4 support"
depends on NET_APP_AUTO_INIT
select NET_IPV4
help
The network application needs IPv4 support to function properly.
This option makes sure the network application is initialized properly
in order to use IPv4.
The network application needs IPv4 support to function properly.
This option makes sure the network application is initialized properly
in order to use IPv4.
config NET_DEBUG_APP
bool "Debug net app library"
default n
default y if NET_LOG_GLOBAL
help
Enables net app library to output debug messages
Enables net app library to output debug messages
config NET_APP_SERVER
bool "Enable server support"
default n
help
Enables net app library server APIs.
Enables net app library server APIs.
config NET_APP_SERVER_NUM_CONN
int "Number of simultaneous incoming connections"
default 1
depends on NET_APP_SERVER
help
Tells how many simultaneous incoming connections the server instance can
support. The value of CONFIG_NET_TCP_BACKLOG_SIZE must be greater than
or equal to CONFIG_NET_APP_SERVER_NUM_CONN.
Tells how many simultaneous incoming connections the server instance can
support. The value of CONFIG_NET_TCP_BACKLOG_SIZE must be greater than
or equal to CONFIG_NET_APP_SERVER_NUM_CONN.
config NET_APP_CLIENT
bool "Enable client support"
default n
help
Enables net app library client APIs.
Enables net app library client APIs.
config NET_APP_TLS
bool "Enable TLS support for TCP applications"
@ -100,7 +100,7 @@ config NET_APP_TLS
depends on NET_TCP
select MBEDTLS
help
Enables net app library to use TLS for encrypted communication.
Enables net app library to use TLS for encrypted communication.
config NET_APP_DTLS
bool "Enable DTLS support for UDP applications"
@ -108,15 +108,15 @@ config NET_APP_DTLS
select MBEDTLS
default n
help
Enables net app library to use DTLS for encrypted UDP communication.
Enables net app library to use DTLS for encrypted UDP communication.
config NET_APP_DTLS_TIMEOUT
int "DTLS session timeout"
depends on NET_APP_DTLS
default 15
help
If a DTLS session does not have any activity, then disconnect
the session. The value is in seconds.
If a DTLS session does not have any activity, then disconnect
the session. The value is in seconds.
config NET_DEBUG_APP_TLS_LEVEL
int "Debug level for mbedtls in net app library"
@ -124,21 +124,21 @@ config NET_DEBUG_APP_TLS_LEVEL
default 0
range 0 4
help
Sets log level for the mbedtls when debugging net_app library.
Levels are (from ext/lib/crypto/mbedtls/include/mbedtls/debug.h):
0 No debug
1 Error
2 State change
3 Information
4 Verbose
Sets log level for the mbedtls when debugging net_app library.
Levels are (from ext/lib/crypto/mbedtls/include/mbedtls/debug.h):
0 No debug
1 Error
2 State change
3 Information
4 Verbose
config NET_APP_TLS_STACK_SIZE
int "TLS handler thread stack size"
default 8192
depends on NET_APP_TLS || NET_APP_DTLS
help
TLS handler thread stack size. The mbedtls routines will use this stack
thus it is by default very large.
TLS handler thread stack size. The mbedtls routines will use this stack
thus it is by default very large.
endif # NET_APP
@ -147,11 +147,11 @@ menuconfig NET_APP_SETTINGS
default n
depends on NET_APP
help
Allow IP addresses to be set in config file for
networking client/server sample applications, or
some link-layer dedicated settings like the channel.
Beware this is not meant to be used for proper
provisioning but quick sampling/testing.
Allow IP addresses to be set in config file for
networking client/server sample applications, or
some link-layer dedicated settings like the channel.
Beware this is not meant to be used for proper
provisioning but quick sampling/testing.
if NET_APP_SETTINGS
@ -267,8 +267,8 @@ config NET_APP_BT_NODE
default n
select NET_L2_BT_MGMT
help
Enables application to operate in node mode which requires GATT
service to be registered and start advertising as peripheral.
Enables application to operate in node mode which requires GATT
service to be registered and start advertising as peripheral.
endif # NET_L2_BT

36
subsys/net/lib/coap/Kconfig
View file

@ -11,7 +11,7 @@ config COAP
prompt "CoAP Support"
default n
help
This option enables the CoAP implementation.
This option enables the CoAP implementation.
# This setting is only used by unit test. Do not enable it in applications
config COAP_TEST_API_ENABLE
@ -19,7 +19,7 @@ config COAP_TEST_API_ENABLE
default n
depends on COAP
help
Do not enable this for normal use.
Do not enable this for normal use.
config COAP_WELL_KNOWN_BLOCK_WISE
bool
@ -27,11 +27,11 @@ config COAP_WELL_KNOWN_BLOCK_WISE
default n
depends on COAP
help
This option enables the block wise support of CoAP response
to ./well-known/core request. Without this option all resource's
information will be sent in a single IP packet (can be multiple
fragments depends on MTU size). This will be useful in mesh kind
of networks.
This option enables the block wise support of CoAP response
to ./well-known/core request. Without this option all resource's
information will be sent in a single IP packet (can be multiple
fragments depends on MTU size). This will be useful in mesh kind
of networks.
config COAP_WELL_KNOWN_BLOCK_WISE_SIZE
int
@ -39,32 +39,32 @@ config COAP_WELL_KNOWN_BLOCK_WISE_SIZE
default 32
depends on COAP_WELL_KNOWN_BLOCK_WISE
help
Maximum size of CoAP block. Valid values are 16, 32, 64, 128,
256, 512 and 1024.
Maximum size of CoAP block. Valid values are 16, 32, 64, 128,
256, 512 and 1024.
config COAP_EXTENDED_OPTIONS_LEN
bool "Support for CoAP extended options"
default n
depends on COAP
help
This option enables the parsing of extended CoAP options length.
CoAP extended options length can be 2 byte value, which
requires more memory. User can save memory by disabling this.
That means only length of maximum 12 bytes are supported by default.
Enable this if length field going to bigger that 12.
This option enables the parsing of extended CoAP options length.
CoAP extended options length can be 2 byte value, which
requires more memory. User can save memory by disabling this.
That means only length of maximum 12 bytes are supported by default.
Enable this if length field going to bigger that 12.
config COAP_EXTENDED_OPTIONS_LEN_VALUE
int "CoAP extended options length value"
default 13
depends on COAP_EXTENDED_OPTIONS_LEN
help
This option specifies the maximum value of length field when
COAP_EXTENDED_OPTIONS_LEN is enabled. Define the value according to
user requirement.
This option specifies the maximum value of length field when
COAP_EXTENDED_OPTIONS_LEN is enabled. Define the value according to
user requirement.
config NET_DEBUG_COAP
bool "Debug COAP"
default n
depends on COAP && NET_LOG
help
Enables CoaP output debug messages
Enables CoaP output debug messages

92
subsys/net/lib/dns/Kconfig
View file

@ -9,7 +9,7 @@ config DNS_RESOLVER
prompt "DNS resolver"
default n
help
This option enables the DNS client side support for Zephyr
This option enables the DNS client side support for Zephyr
if DNS_RESOLVER
@ -17,18 +17,18 @@ config MDNS_RESOLVER
bool "Enable mDNS support"
default n
help
This option enables multicast DNS client side support.
See RFC 6762 for details.
This option enables multicast DNS client side support.
See RFC 6762 for details.
config DNS_RESOLVER_ADDITIONAL_BUF_CTR
int
prompt "Additional DNS buffers"
default 0
help
Number of additional buffers available for the DNS resolver.
The DNS resolver requires at least one buffer. This option
enables additional buffers required for multiple concurrent
DNS connections.
Number of additional buffers available for the DNS resolver.
The DNS resolver requires at least one buffer. This option
enables additional buffers required for multiple concurrent
DNS connections.
config DNS_RESOLVER_ADDITIONAL_QUERIES
int
@ -36,26 +36,26 @@ config DNS_RESOLVER_ADDITIONAL_QUERIES
range 0 2
default 1
help
Number of additional DNS queries that the DNS resolver may
generate when the RR ANSWER only contains CNAME(s).
The maximum value of this variable is constrained to avoid
'alias loops'.
Number of additional DNS queries that the DNS resolver may
generate when the RR ANSWER only contains CNAME(s).
The maximum value of this variable is constrained to avoid
'alias loops'.
config DNS_RESOLVER_MAX_SERVERS
int "Number of DNS server addresses"
range 1 NET_MAX_CONTEXTS
default 1
help
Max number of DNS servers that we can connect to. Normally one
DNS server is enough. Each connection to DNS server will use one
network context.
Max number of DNS servers that we can connect to. Normally one
DNS server is enough. Each connection to DNS server will use one
network context.
menuconfig DNS_SERVER_IP_ADDRESSES
bool "Set DNS server IP addresses"
default n
help
Allow DNS IP addresses to be set in config file for
networking applications.
Allow DNS IP addresses to be set in config file for
networking applications.
if DNS_SERVER_IP_ADDRESSES
@ -63,42 +63,42 @@ config DNS_SERVER1
string "DNS server 1"
default ""
help
DNS server IP address 1. The address can be either IPv4 or IPv6
address. An optional port number can be given.
Following syntax is supported:
192.0.2.1
192.0.2.1:5353
2001:db8::1
[2001:db8::1]:5353
It is not mandatory to use this Kconfig option at all.
The one calling dns_resolve_init() can use this option or not
to populate the server list. If the DNS server addresses are
set here, then we automatically create default DNS context
for the user.
DNS server IP address 1. The address can be either IPv4 or IPv6
address. An optional port number can be given.
Following syntax is supported:
192.0.2.1
192.0.2.1:5353
2001:db8::1
[2001:db8::1]:5353
It is not mandatory to use this Kconfig option at all.
The one calling dns_resolve_init() can use this option or not
to populate the server list. If the DNS server addresses are
set here, then we automatically create default DNS context
for the user.
config DNS_SERVER2
string "DNS server 2"
default ""
help
See help in "DNS server 1" option.
See help in "DNS server 1" option.
config DNS_SERVER3
string "DNS server 3"
default ""
help
See help in "DNS server 1" option.
See help in "DNS server 1" option.
config DNS_SERVER4
string "DNS server 4"
default ""
help
See help in "DNS server 1" option.
See help in "DNS server 1" option.
config DNS_SERVER5
string "DNS server 5"
default ""
help
See help in "DNS server 1" option.
See help in "DNS server 1" option.
endif # DNS_SERVER_IP_ADDRESSES
@ -106,15 +106,15 @@ config DNS_NUM_CONCUR_QUERIES
int "Number of simultaneous DNS queries per one DNS context"
default 1
help
This defines how many concurrent DNS queries can be generated using
same DNS context. Normally 1 is a good default value.
This defines how many concurrent DNS queries can be generated using
same DNS context. Normally 1 is a good default value.
config NET_DEBUG_DNS_RESOLVE
bool "Debug DNS resolver"
default n
default y if NET_LOG_GLOBAL
help
Enables DNS resolver code to output debug messages
Enables DNS resolver code to output debug messages
endif # DNS_RESOLVER
@ -124,12 +124,12 @@ config MDNS_RESPONDER
select NET_IPV6_MLD if NET_IPV6
depends on NET_HOSTNAME_ENABLE
help
This option enables the mDNS responder support for Zephyr.
It will listen well-known address ff02::fb and 224.0.0.251.
Currently this only returns IP address information.
You must set CONFIG_NET_HOSTNAME to some meaningful value and
then mDNS will start to respond to <hostname>.local mDNS queries.
See RFC 6762 for more details about mDNS.
This option enables the mDNS responder support for Zephyr.
It will listen well-known address ff02::fb and 224.0.0.251.
Currently this only returns IP address information.
You must set CONFIG_NET_HOSTNAME to some meaningful value and
then mDNS will start to respond to <hostname>.local mDNS queries.
See RFC 6762 for more details about mDNS.
if MDNS_RESPONDER
@ -137,27 +137,27 @@ config MDNS_RESPONDER_TTL
int "Time-to-Live of returned DNS name"
default 600
help
DNS answers will use the TTL (in seconds).
DNS answers will use the TTL (in seconds).
config MDNS_RESPONDER_INIT_PRIO
int "Startup priority for the mDNS responder init"
default 96
help
Note that if NET_APP_AUTO_INIT is enabled, then this value
should be bigger than its value.
Note that if NET_APP_AUTO_INIT is enabled, then this value
should be bigger than its value.
config NET_DEBUG_MDNS_RESPONDER
bool "Debug mDNS responder"
default n
default y if NET_LOG_GLOBAL
help
Enables mDNS responder code to output debug messages
Enables mDNS responder code to output debug messages
config MDNS_RESOLVER_ADDITIONAL_BUF_CTR
int
prompt "Additional DNS buffers"
default 0
help
Number of additional buffers available for the mDNS responder.
Number of additional buffers available for the mDNS responder.
endif # MDNS_RESPONDER

64
subsys/net/lib/http/Kconfig
View file

@ -7,7 +7,7 @@ config HTTP
bool "HTTP support"
default n
help
This option enables the HTTP library
This option enables the HTTP library
if HTTP
@ -24,7 +24,7 @@ config HTTP_SERVER
select HTTP_PARSER_URL
select NET_APP_SERVER
help
Enables HTTP server routines.
Enables HTTP server routines.
config HTTP_CLIENT
bool "HTTP client support"
@ -33,32 +33,32 @@ config HTTP_CLIENT
select HTTP_PARSER_URL
select NET_APP_CLIENT
help
Enables HTTP client routines.
Enables HTTP client routines.
config HTTP_HEADERS
int "HTTP header field max number of items"
depends on HTTP_SERVER
default 8
help
Number of HTTP header field items that an HTTP server
application will handle
Number of HTTP header field items that an HTTP server
application will handle
config HTTPS
bool "HTTPS support"
default n
select NET_APP_TLS
help
Enables HTTPS support.
Enables HTTPS support.
config HTTP_SERVER_CONNECTIONS
int "Max number of concurrent HTTP server connections"
default NET_APP_SERVER_NUM_CONN
depends on HTTP_SERVER
help
This value determines how many simultaneous HTTP connections the
HTTP server can serve. Note that only 1 HTTPS connection can be
served at a time, so set CONFIG_NET_APP_SERVER_NUM_CONN and
CONFIG_NET_TCP_BACKLOG_SIZE to 1 in that case.
This value determines how many simultaneous HTTP connections the
HTTP server can serve. Note that only 1 HTTPS connection can be
served at a time, so set CONFIG_NET_APP_SERVER_NUM_CONN and
CONFIG_NET_TCP_BACKLOG_SIZE to 1 in that case.
endif # HTTP_APP
@ -70,7 +70,7 @@ config HTTP_SERVER
select HTTP_PARSER
select HTTP_PARSER_URL
help
Enables HTTP server routines.
Enables HTTP server routines.
config HTTP_CLIENT
bool "HTTP client support"
@ -78,39 +78,39 @@ config HTTP_CLIENT
select HTTP_PARSER
select HTTP_PARSER_URL
help
Enables HTTP client routines.
Enables HTTP client routines.
config HTTP_HEADER_FIELD_ITEMS
int "HTTP header field max number of items"
depends on HTTP_SERVER
default 8
help
Number of HTTP header field items that an HTTP server
application will handle
Number of HTTP header field items that an HTTP server
application will handle
config HTTPS
bool "HTTPS support"
default n
select MBEDTLS
help
Enables HTTPS support.
Enables HTTPS support.
config HTTPS_STACK_SIZE
int "HTTPS thread stack size"
default 8192
depends on HTTPS
help
HTTPS thread stack size. The mbedtls routines will use this stack
thus it is by default very large.
HTTPS thread stack size. The mbedtls routines will use this stack
thus it is by default very large.
config HTTP_SERVER_CONNECTIONS
int "Max number of concurrent HTTP server connections"
default NET_MAX_CONTEXTS
depends on HTTP_SERVER
help
This value determines how many simultaneous HTTP connections the
HTTP server can serve. Note that only 1 HTTPS connection can be
served at a time.
This value determines how many simultaneous HTTP connections the
HTTP server can serve. Note that only 1 HTTPS connection can be
served at a time.
endif # !HTTP_APP
@ -119,29 +119,29 @@ config HTTP_SERVER_NUM_URLS
default 8
depends on HTTP_SERVER
help
This value determines how many URLs this HTTP server can handle.
This value determines how many URLs this HTTP server can handle.
config HTTP_CLIENT_NETWORK_TIMEOUT
int "Default network activity timeout in seconds"
default 20
depends on HTTP_CLIENT
help
Default network activity timeout in seconds. This setting is used
for TCP connection timeout.
Default network activity timeout in seconds. This setting is used
for TCP connection timeout.
config NET_DEBUG_HTTP
bool "Debug HTTP"
default n
depends on HTTP && NET_LOG
help
Enables HTTP output debug messages
Enables HTTP output debug messages
config NET_DEBUG_HTTP_CONN
bool "Debug HTTP connections"
default n
depends on HTTP && NET_LOG
help
Enables HTTP connection tracking.
Enables HTTP connection tracking.
endif # HTTP
@ -150,21 +150,21 @@ config HTTP_PARSER
default n
select HTTP_PARSER_URL
help
This option enables the http_parser library from nodejs.
This parser requires some string-related routines commonly
provided by a libc implementation.
This option enables the http_parser library from nodejs.
This parser requires some string-related routines commonly
provided by a libc implementation.
config HTTP_PARSER_URL
bool "HTTP Parser for URL support"
default n
help
This option enables the URI parser library based on source from nodejs.
This parser requires some string-related routines commonly
provided by a libc implementation.
This option enables the URI parser library based on source from nodejs.
This parser requires some string-related routines commonly
provided by a libc implementation.
config HTTP_PARSER_STRICT
bool "HTTP strict parsing"
default n
depends on (HTTP_PARSER || HTTP_PARSER_URL)
help
This option enables the strict parsing option
This option enables the strict parsing option

18
subsys/net/lib/mqtt/Kconfig
View file

@ -11,7 +11,7 @@ config MQTT_LIB
default n
select NET_APP_CLIENT
help
Enable the Zephyr MQTT Library
Enable the Zephyr MQTT Library
config MQTT_MSG_MAX_SIZE
int
@ -20,8 +20,8 @@ config MQTT_MSG_MAX_SIZE
default 128
range 128 1024
help
Set the maximum size of the MQTT message. So, no messages
longer than CONFIG_MQTT_MSG_SIZE will be processed.
Set the maximum size of the MQTT message. So, no messages
longer than CONFIG_MQTT_MSG_SIZE will be processed.
config MQTT_ADDITIONAL_BUFFER_CTR
int
@ -29,9 +29,9 @@ config MQTT_ADDITIONAL_BUFFER_CTR
depends on MQTT_LIB
default 0
help
Set some additional buffers. When two or more concurrent contexts are
used in the same application, additional buffers may help to have a 1:1
relation between application contexts and internal buffers.
Set some additional buffers. When two or more concurrent contexts are
used in the same application, additional buffers may help to have a 1:1
relation between application contexts and internal buffers.
config MQTT_SUBSCRIBE_MAX_TOPICS
int
@ -40,8 +40,8 @@ config MQTT_SUBSCRIBE_MAX_TOPICS
default 1
range 1 8
help
Set the maximum number of topics handled by the SUBSCRIBE/SUBACK
messages during reception.
Set the maximum number of topics handled by the SUBSCRIBE/SUBACK
messages during reception.
config MQTT_LIB_TLS
bool
@ -50,4 +50,4 @@ config MQTT_LIB_TLS
default n
select NET_APP_TLS
help
Enables MQTT library with TLS support
Enables MQTT library with TLS support

4
subsys/net/lib/sntp/Kconfig
View file

@ -9,7 +9,7 @@ menuconfig SNTP
default n
select NET_APP_CLIENT
help
Enable SNTP client library
Enable SNTP client library
if SNTP
@ -17,6 +17,6 @@ config NET_DEBUG_SNTP
bool "Debug SNTP"
default n
help
Enable debug message of SNTP client library
Enable debug message of SNTP client library
endif # SNTP

20
subsys/net/lib/sockets/Kconfig
View file

@ -10,7 +10,7 @@ menuconfig NET_SOCKETS
bool "BSD Sockets compatible API"
default n
help
Provide BSD Sockets like API on top of native Zephyr networking API.
Provide BSD Sockets like API on top of native Zephyr networking API.
if NET_SOCKETS
@ -18,26 +18,26 @@ config NET_SOCKETS_POSIX_NAMES
bool "Standard POSIX names for Sockets API"
default n
help
By default, Sockets API function are prefixed with ``zsock_`` to avoid
namespacing issues. If this option is enabled, they will be provided
with standard POSIX names like socket(), recv(), and close(), to help
with porting existing code. Note that close() may require a special
attention, as in POSIX it closes any file descriptor, while with this
option enabled, it will still apply only to sockets.
By default, Sockets API function are prefixed with ``zsock_`` to avoid
namespacing issues. If this option is enabled, they will be provided
with standard POSIX names like socket(), recv(), and close(), to help
with porting existing code. Note that close() may require a special
attention, as in POSIX it closes any file descriptor, while with this
option enabled, it will still apply only to sockets.
config NET_SOCKETS_POLL_MAX
int
prompt "Max number of supported poll() entries"
default 3
help
Maximum number of entries supported for poll() call.
Maximum number of entries supported for poll() call.
config NET_DEBUG_SOCKETS
bool "Debug BSD Sockets compatible API calls"
default n
default y if NET_LOG_GLOBAL
help
Enables logging for sockets code. (Logging level is defined by
SYS_LOG_NET_LEVEL setting).
Enables logging for sockets code. (Logging level is defined by
SYS_LOG_NET_LEVEL setting).
endif # NET_SOCKETS

18
subsys/net/lib/zoap/Kconfig
View file

@ -11,7 +11,7 @@ config ZOAP
prompt "CoAP Support"
default n
help
This option enables the Zoap implementation of CoAP.
This option enables the Zoap implementation of CoAP.
# This setting is only used by unit test. Do not enable it in applications
config ZOAP_TEST_API_ENABLE
@ -19,7 +19,7 @@ config ZOAP_TEST_API_ENABLE
default n
depends on ZOAP
help
Do not enable this for normal use.
Do not enable this for normal use.
config ZOAP_WELL_KNOWN_BLOCK_WISE
bool
@ -27,11 +27,11 @@ config ZOAP_WELL_KNOWN_BLOCK_WISE
default n
depends on ZOAP
help
This option enables the block wise support of CoAP response
to ./well-known/core request. Without this option all resource's
information will be sent in a single IP packet (can be multiple
fragments depends on MTU size). This will be useful in mesh kind
of networks.
This option enables the block wise support of CoAP response
to ./well-known/core request. Without this option all resource's
information will be sent in a single IP packet (can be multiple
fragments depends on MTU size). This will be useful in mesh kind
of networks.
config ZOAP_WELL_KNOWN_BLOCK_WISE_SIZE
int
@ -39,5 +39,5 @@ config ZOAP_WELL_KNOWN_BLOCK_WISE_SIZE
default 32
depends on ZOAP_WELL_KNOWN_BLOCK_WISE
help
Maximum size of CoAP block. Valid values are 16, 32, 64, 128,
256, 512 and 1024.
Maximum size of CoAP block. Valid values are 16, 32, 64, 128,
256, 512 and 1024.

6
subsys/shell/Kconfig
View file

@ -14,7 +14,7 @@ config CONSOLE_SHELL
default n
select CONSOLE_HANDLER
help
Shell implementation based on CONSOLE_HANDLER.
Shell implementation based on CONSOLE_HANDLER.
if CONSOLE_SHELL
@ -24,13 +24,13 @@ config CONSOLE_SHELL_STACKSIZE
prompt "Console handler shell stack size"
default 2000
help
Stack size for the console handler shell.
Stack size for the console handler shell.
config CONSOLE_SHELL_MAX_CMD_QUEUED
int "Shell's command queue size"
default 3
help
Maximum size of the queue for input commands.
Maximum size of the queue for input commands.
source "subsys/shell/modules/Kconfig"

28
subsys/usb/Kconfig
View file

@ -12,7 +12,7 @@ menuconfig USB_DEVICE_STACK
depends on USB
default n
help
Enable USB device stack.
Enable USB device stack.
if USB_DEVICE_STACK
@ -22,51 +22,51 @@ config SYS_LOG_USB_LEVEL
default 0
depends on SYS_LOG
help
This option sets log level for the USB device stack.
This option sets log level for the USB device stack.
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
config USB_DEVICE_VID
hex
prompt "USB Vendor ID"
default 0xDEAD
help
USB device vendor ID. MUST be configured by vendor.
USB device vendor ID. MUST be configured by vendor.
config USB_DEVICE_PID
hex
prompt "USB Product ID"
default 0xBEEF
help
USB device product ID. MUST be configured by vendor.
USB device product ID. MUST be configured by vendor.
config USB_DEVICE_MANUFACTURER
string
default "ZEPHYR"
help
USB device Manufacturer string
USB device Manufacturer string
config USB_DEVICE_PRODUCT
string
default "USB-DEV"
help
USB device Product string
USB device Product string
config USB_DEVICE_SN
string
default "0.01"
help
USB device SerialNumber string
USB device SerialNumber string
config USB_COMPOSITE_DEVICE
bool
@ -74,7 +74,7 @@ config USB_COMPOSITE_DEVICE
depends on USB
default n
help
Enable composite USB device driver.
Enable composite USB device driver.
config USB_COMPOSITE_BUFFER_SIZE
int

50
subsys/usb/class/Kconfig
View file

@ -13,14 +13,14 @@ config USB_CDC_ACM
prompt "USB CDC ACM Device Class Driver"
default n
help
USB CDC ACM device class driver
USB CDC ACM device class driver
config CDC_ACM_PORT_NAME
string "CDC ACM class device driver port name"
depends on USB_CDC_ACM
default "CDC_ACM"
help
Port name through which CDC ACM class device driver is accessed
Port name through which CDC ACM class device driver is accessed
config CDC_ACM_INT_EP_ADDR
hex "CDC ACM Interrupt Endpoint address"
@ -28,7 +28,7 @@ config CDC_ACM_INT_EP_ADDR
default 0x85
range 0x81 0x8f
help
CDC ACM class interrupt endpoint address
CDC ACM class interrupt endpoint address
config CDC_ACM_IN_EP_ADDR
hex "CDC ACM BULK IN Endpoint address"
@ -36,7 +36,7 @@ config CDC_ACM_IN_EP_ADDR
default 0x84
range 0x81 0x8f
help
CDC ACM class IN endpoint address
CDC ACM class IN endpoint address
config CDC_ACM_OUT_EP_ADDR
hex "CDC ACM BULK OUT Endpoint address"
@ -44,21 +44,21 @@ config CDC_ACM_OUT_EP_ADDR
default 0x03
range 0x01 0x0f
help
CDC ACM class OUT endpoint address
CDC ACM class OUT endpoint address
config CDC_ACM_INTERRUPT_EP_MPS
int
depends on USB_CDC_ACM
default 16
help
CDC ACM class interrupt IN endpoint size
CDC ACM class interrupt IN endpoint size
config CDC_ACM_BULK_EP_MPS
int
depends on USB_CDC_ACM
default 64
help
CDC ACM class bulk endpoints size
CDC ACM class bulk endpoints size
config SYS_LOG_USB_CDC_ACM_LEVEL
int
@ -66,19 +66,19 @@ config SYS_LOG_USB_CDC_ACM_LEVEL
depends on USB_CDC_ACM && SYS_LOG
default 0
help
Sets log level for USB CDC ACM device class driver
Sets log level for USB CDC ACM device class driver
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
config USB_MASS_STORAGE
bool
@ -86,7 +86,7 @@ config USB_MASS_STORAGE
select DISK_ACCESS
default n
help
USB Mass Storage device class driver
USB Mass Storage device class driver
config MASS_STORAGE_IN_EP_ADDR
hex
@ -94,7 +94,7 @@ config MASS_STORAGE_IN_EP_ADDR
default 0x82
range 0x81 0x8f
help
Mass storage device class IN endpoint address
Mass storage device class IN endpoint address
config MASS_STORAGE_OUT_EP_ADDR
hex
@ -102,7 +102,7 @@ config MASS_STORAGE_OUT_EP_ADDR
default 0x01
range 0x01 0x0f
help
Mass storage device class OUT endpoint address
Mass storage device class OUT endpoint address
config MASS_STORAGE_BULK_EP_MPS
int
@ -110,7 +110,7 @@ config MASS_STORAGE_BULK_EP_MPS
default 64
range 8 64
help
Mass storage device class bulk endpoints size
Mass storage device class bulk endpoints size
config SYS_LOG_USB_MASS_STORAGE_LEVEL
int
@ -118,19 +118,19 @@ config SYS_LOG_USB_MASS_STORAGE_LEVEL
depends on USB_MASS_STORAGE && SYS_LOG
default 0
help
Sets log level for USB Mass Storage device class driver
Sets log level for USB Mass Storage device class driver
Levels are:
Levels are:
- 0 OFF, do not write
- 0 OFF, do not write
- 1 ERROR, only write SYS_LOG_ERR
- 1 ERROR, only write SYS_LOG_ERR
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 2 WARNING, write SYS_LOG_WRN in addition to previous level
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 3 INFO, write SYS_LOG_INF in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
source "subsys/usb/class/netusb/Kconfig"

26
subsys/usb/class/netusb/Kconfig
View file

@ -20,8 +20,8 @@ config USB_DEVICE_NETWORK_ECM
select USB_DEVICE_NETWORK
default n
help
Ethernet Control Model (ECM) is a part of Communications Device
Class (CDC) USB protocol specified by USB-IF.
Ethernet Control Model (ECM) is a part of Communications Device
Class (CDC) USB protocol specified by USB-IF.
config USB_DEVICE_NETWORK_RNDIS
bool
@ -29,8 +29,8 @@ config USB_DEVICE_NETWORK_RNDIS
select USB_DEVICE_NETWORK
default n
help
Remote NDIS (RNDIS) is commonly used Microsoft vendor protocol with
Specification available from Microsoft web site.
Remote NDIS (RNDIS) is commonly used Microsoft vendor protocol with
Specification available from Microsoft web site.
if USB_DEVICE_NETWORK_ECM
@ -39,42 +39,42 @@ config CDC_ECM_INT_EP_ADDR
default 0x83
range 0x81 0x8F
help
CDC ECM class interrupt endpoint address
CDC ECM class interrupt endpoint address
config CDC_ECM_IN_EP_ADDR
hex "CDC ECM BULK IN Endpoint address"
default 0x82
range 0x81 0x8F
help
CDC ECM class IN endpoint address
CDC ECM class IN endpoint address
config CDC_ECM_OUT_EP_ADDR
hex "CDC ECM BULK OUT Endpoint address"
default 0x01
range 0x01 0x0F
help
CDC ECM class OUT endpoint address
CDC ECM class OUT endpoint address
config CDC_ECM_INTERRUPT_EP_MPS
int
default 16
help
CDC ECM class interrupt endpoint size
CDC ECM class interrupt endpoint size
config CDC_ECM_BULK_EP_MPS
int
default 64
help
CDC ECM class bulk endpoint size
CDC ECM class bulk endpoint size
config USB_DEVICE_NETWORK_ECM_MAC
string
default "00005E005301"
help
MAC Host OS Address string.
MAC Address which would be assigned to network device, created in
the Host's Operating System. Use RFC 7042 Documentation values as
default MAC.
MAC Host OS Address string.
MAC Address which would be assigned to network device, created in
the Host's Operating System. Use RFC 7042 Documentation values as
default MAC.
endif # USB_DEVICE_NETWORK_ECM

20
tests/ztest/Kconfig
View file

@ -8,8 +8,8 @@ config ZTEST
bool "Zephyr testing framework"
default n
help
Enable the Zephyr testing framework. You should enable this only
if you're writing automated tests.
Enable the Zephyr testing framework. You should enable this only
if you're writing automated tests.
config ZTEST_STACKSIZE
int "Test function thread stack size"
@ -29,23 +29,23 @@ config ZTEST_ASSERT_VERBOSE
depends on ZTEST
default 1
help
Set verbosity level for assertions.
Assertion verbosity levels:
0 Write only file and line for failed assertions
1 Write file, line number, function and reason for failed assertions
2 Log also successful assertions
Set verbosity level for assertions.
Assertion verbosity levels:
0 Write only file and line for failed assertions
1 Write file, line number, function and reason for failed assertions
2 Log also successful assertions
config ZTEST_MOCKING
bool "Mocking support functions"
depends on ZTEST
default n
help
Enable mocking support for Ztest. This allows the test to set
return values and expected parameters to functions.
Enable mocking support for Ztest. This allows the test to set
return values and expected parameters to functions.
config ZTEST_PARAMETER_COUNT
int "Count of parameters or return values reserved"
depends on ZTEST_MOCKING
default 1
help
Maximum amount of concurrent return values / expected parameters.
Maximum amount of concurrent return values / expected parameters.