Commit graph

42249 commits

Author SHA1 Message Date
Ioannis Glaropoulos
1ed37e77ce arch: arm: beetle: duplicate ARM MPU registers' definition
Duplicate the ARM MPU-related registers' definitions
specifically for Beetle SOC which is not compliant with
ARM CMSIS and does not include the ARM CMSIS headers.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Ioannis Glaropoulos
816100a632 arch: arm: use CMSIS bitset flags for MPU attribute definitions
This commit modifies the interal macro defitions for MPU region
attributes in arm_mpu.h to use bitset flags directly from CMSIS.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Ioannis Glaropoulos
559249ee01 arch: arm: Remove redundant HAL definition for ARM MPU
This commit removes the redundant HAL definition for the ARM
Cortex-M MPU registers, and modifies the ARM MPU driver
implementation to directly use the provided HAL from CMSIS.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Sebastian Bøe
347f9a0a2d cmake: LD: Specify the entry point in the linker scripts
The entry point can and therefore should be set by linker
scripts. Whenever possible one should express things in the source
language, be it .c or .ld, and not in code generators or in the build
system.

This patch removes the flag -eCONFIG_KERNEL_ENTRY from the linker's
command line and replaces it with the linker script command

ENTRY(CONFIG_KERNEL_ENTRY)

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-07-03 17:18:14 -04:00
Ulf Magnusson
dc9c0f1211 drivers: i2c: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
00ab5ed22a drivers: entropy: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
3ec8dd5744 drivers: led_strip: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
78fdf6925d drivers: aio: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
a81bc32677 drivers: ieee802154: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
21d4adef93 drivers: wifi: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
3e0a900a31 drivers: bluetooth: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
6d95448772 drivers: ptp_clock: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
7b0f00cf16 drivers: pci: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
cc74397a17 drivers: dma: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
38185db8fd drivers: display: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
2d50da70a1 drivers: ipm: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
a816d105a9 drivers: crypto: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
f912dfebea drivers: gpio: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Piggyback a missing 'source "drivers/gpio/Kconfig.imx"'. This file
wasn't included anywhere previously.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
133a299b50 drivers: i2c: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
120b8fc3a6 drivers: timer: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
27b9c05d4d drivers: can: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
09acea9f03 drivers: watchdog: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
f30b163624 drivers: pwm: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
2713e44594 drivers: adc: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
00f363e4c8 drivers: flash: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
86c46864ee drivers: ethernet: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
04cc6bff21 drivers: clock_control: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
d77663ac05 drivers: spi: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
31a0763ad6 drivers: net: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
8308a51930 drivers: counter: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
d7fa8b25aa drivers: pinmux: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
bfed59c1d4 drivers: led: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
7cdd946d2d drivers: usb: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
cddca70860 drivers: rtc: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
f7b441a8af drivers: grove: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ulf Magnusson
13cb4cbb5f drivers: interrupt_controller: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Ioannis Glaropoulos
d20dac8254 arch: arm: minor refactor in arm_core_mpu_configure_user_context
This commit refactors arm_core_mpu_configure_user_context() so
it can use directly arm_core_mpu_configure().

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 17:11:14 -04:00
Ioannis Glaropoulos
33d3f14b15 arch: arm: add compile-time guards for arm_mpu code
This commit places all the implementation in arm_mpu.c within
build-time guards, ensuring that it is compiled-in only if the
kernel features requiring MPU are present (i.e. USERSPACE,
APPLICATION_MEMORY, or MPU_STACK_GUARDS). An exception to that
is the code required for MPU initialization, which is left out,
as MPU initialization occurs always if MPU is present.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 17:11:14 -04:00
Ulf Magnusson
53f4189075 scripts: kconfig: Do not print warnings for choice overriding
Andy Ross wanted to override a choice selection from a board defconfig
file in a prj.conf, but this could trigger the
assigned-value-didn't-take warning, because the choice symbol set to y
in the board defconfig file ends up as n after another choice symbol is
selected.

(Note: Setting any choice symbol to y is enough to make it the choice
(user) selection. There's no need to set the other symbols to n.)

Fix the warning by checking choices at the choice level rather than at
the level of individual choice symbols. This also makes the warning a
bit more informative in general for choice symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:09:47 -04:00
Andy Ross
dd33b37eff tests/sched/scheduler_api: samples/philosophers: Use SCHED_SCALABLE
These two tests ask for lots of priority levels, more than the 32
maximum allowed by SCHED_MULTIQ (which is by design: if you have
requirements like that DUMB or SCALABLE are better choices due to the
RAM overhead of MULTIQ), so the build will fail on boards that defined
MULTIQ as default.

Don't let the platform choose the scheduler backend, ask for SCALABLE
explicitly.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Andy Ross
57dcb53a94 boards/qemu_cortex_m3: Use SCHED_MULTIQ by default
Have qemu_cortex_m3 use the traditional multiqueue scheduler by
default, to be sure it gets test coverage.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Andy Ross
9f06a35450 kernel: Add the old "multi queue" scheduler algorithm as an option
Zephyr 1.12 removed the old scheduler and replaced it with the choice
of a "dumb" list or a balanced tree.  But the old multi-queue
algorithm is still useful in the space between these two (applications
with large-ish numbers of runnable threads, but that don't need fancy
features like EDF or SMP affinity).  So add it as a
CONFIG_SCHED_MULTIQ option.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Andy Ross
225c74bbdf kernel/Kconfig: Reorgnize wait_q and sched algorithm choices
Make these "choice" items instead of a single boolean that implies the
element unset.

Also renames WAITQ_FAST to WAITQ_SCALABLE, as the rbtree is really
only "fast" for large queue sizes (it's constant factor overhead is
bigger than a list's!)

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Paul Sokolovsky
ec6b6c9f0c eth: mcux: Add an option for randomized, but stable MAC address
The previous default, CONFIG_ETH_MCUX_0_RANDOM_MAC, result in a random
MAC address changed each reboot. As reboots happen quite often during
development, while Ethernet peers usually cache existing MAC addresses
in ARP cache, this led to situation when a board after reboot didn't
respond to pings or any other connection attempts for random amount of
time (upo to 10-20s). This was quite confusing and looked like some
problem in driver/hardware/connection/whatever.

Instead, introduce new option, CONFIG_ETH_MCUX_0_UNIQUE_MAC, to make
MAC address from MCU unique identification register. This results in
randomized/unique MAC address which is also stable over reboots and
avoids the situation described above.

Fixes: #3187

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-07-03 17:07:33 -04:00
Leandro Pereira
91220ba640 boards: native_posix: Add option to build with Address Sanitizer
Address Sanitizer helps finding issues related to memory: buffer
overflows, usage of uninitialized memory, etc.  This is available in
both Clang and GCC for a while, and, since the POSIX port is only
meant for testing, this will help find issues.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-03 17:06:25 -04:00
Aurelien Jarno
e07a1ad254 boards: arm: stm32: basic support for STM32F723E-DISCO board
This patch adds basic support and documentation for the STM32F723E-DISCO
board, with GPIO, USART, I2C and USB support. Two USARTs are enabled,
the VCP one for the console and the Arduino one. The GPIOs are
configured for the 3 LEDs and the button available on the board.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-03 13:53:36 -05:00
Aurelien Jarno
6ee562b754 arch: arm: stm32: add basic support for STM32F723 SoC
The STM32F723 has more interrupts than the STM32F746 due to the
additional SDMMC controller. Besides that the changes are very
similar to the ones of the STM32F746.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-03 13:53:36 -05:00
Johann Fischer
06ac62ed32 usb: usb_descriptor: fix null pointer dereference
Fix possible null pointer dereference if the device
descriptor is not complete.

Fixes: #8700
Coverity-ID: 186841

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-07-03 14:28:46 -04:00
Subramanian Meenakshi Sundaram
5193b5576f lib: posix: Fix Out-of-bound write to char array
memcpy copies upto (rc-1)th index but the write of NULL character
to the string is at (rc+1)th index skipping (rc)th index.
The fix addresses this as well.

CID: 186491

Fixes Issue #8280

Signed-off-by: Subramanian Meenakshi Sundaram <subbu147@gmail.com>
2018-07-03 13:01:58 -05:00
Henrik Brix Andersen
ff6dbc599c build: fix git describe call on older Git versions
Older Git versions still do not support the -C argument for specifying
the working directory. Switch to using cmake WORKING_DIRECTORY instead.

This fixes #7287 again after commit 5e7e1cb.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2018-07-03 12:49:45 -05:00