Commit Graph

27329 Commits

Author SHA1 Message Date
Ulf Magnusson 9c1274b6e8 scripts/dts: Simplify code around insert_defs() calls
Pass the dictionary of definitions directly. Shorter and clearer.

Also get rid of some other temporary variables, a redundant str() call,
and some mysterious commented-out code in _extract_flash().

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson e8a077b6a3 scripts/dts: Remove redundant parentheses around 'if' conditions
Not needed in Python.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson b278500d94 scripts/dts: Remove dead and confusing pwm/gpio-related code
- Maybe the code is trying to turn integers into single-element list,
   but it won't work (needs to be [value] rather than list(value)).
   Don't think you could ever end up with an integer either.

 - extract_controller() assumes that prop_values is a list, so
   reduced[...].get(prop) should be reduced[...][prop]. get() means it's
   okay for the key to be missing, which makes the code confusing.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson d2985b31d8 scripts/dts: Remove dead and confusing code in get_phandles()
- The 'props' key is known to exist (and 'if enabled == ...:' would
    crash if it ever was missing)

  - 'd' is always a dictionary

  - There's no need to test if d['children'] is non-empty before looping
    through it

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson 23afd94704 scripts/dts: Remove dead and confusing code in get_all_compatibles()
- The 'props' key is known to exist (and 'if enabled == ...:' would
   crash if it ever was missing)

 - 'd' is always a dictionary

 - There's no need to test if d['children'] is non-empty before looping
   through it

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson d26cb1fb55 scripts/dts: Remove redundant and confusing dict.get() calls
dict.get(key) signals to people reading the code that you're not sure
whether the key exists. It returns None if it doesn't.

When the key is known to exist, dict[key] should be used. This also
helps catch bugs by raising an exception if the key is missing.

Similarly, whether a key in a dict should be tested with

    if key in dict:

instead of with

    if dict.get(key):

The second version signals that you both want to make sure that the
exists and that it's truthy (e.g., non-empty). That's confusing if a
simple existence check was meant.

There seems to be a bug in output_keyvalue_lines() where

    fd.write("%s=%s\n" % (entry, defs[node].get(a)))

can end up writing '...=None'. Removing the .get() makes it throw an
exception instead. Keep the .get() for now and don't attempt to fix the
bug.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Ulf Magnusson 01db6469ca scripts/dts: Remove redundant dict.keys() calls
'x in dict' and 'for x in dict' in Python always uses the keys.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-07 10:39:37 +01:00
Tavish Naruka 0f3bd0f43b samples: subsys: Filesystem API sample with SDHC
Added sample to show disk access and FS api with
Fat filesystem and SDHC driver. Tested working with
nrf52840 (blip).

Signed-off-by: Tavish Naruka <docuser@docs.electronut.in>
2019-02-06 21:42:37 -05:00
Spoorthi K 8c1eecbada samples: cmsis_rtos_v2: Resolve control flow issue
Resolve control flow issue in cmsis_rtos_v2 sample.

Fixes: #12295

Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
2019-02-06 21:34:20 -05:00
Spoorthi K cd1af7333e samples: cmsis_rtos_v1: Resolve control flow issue
Resolve control flow issue in cmsis_rtos_v1 sample.

Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
2019-02-06 21:34:20 -05:00
Erwan Gouriou 3a447c8d8d driver/interrupt_controller: Clean up Kconfig symbol in stm32 driver
Cleanup unknown symbol in commentary.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-06 18:59:00 -06:00
Erwan Gouriou a1750473b5 boards: nucleo_l4r5zi: Clean up Kconfig symbol.
Rename CONFIG_USB_DC_STM symbol.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-06 18:59:00 -06:00
Erwan Gouriou b0245d4240 drivers: spi: Define SPI_6 symbol
Add SPI_6 Kconfig symbol as this is the higher supported instance on
STM32.
This makes symbol CONFIG_SPI_6, used in stm32 driver a valid symbol.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-06 18:59:00 -06:00
Johann Fischer 2d073e16d5 board: reel_board: remove board.h
Remove board.h, CONFIG_GPIO_NRF5_P1_DEV_NAME
was not used and is not defined anywhere.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-06 18:58:46 -06:00
Ioannis Glaropoulos 168de7ff33 arch: arm: enforce double-word stack alignment on exception entry
This commit enforces default double-word stack alignmnet
on exception entry for Cortex-M3 and Cortex-M4 MCUs. The
patch ensures that we have consistent behavior in all
Cortex-M MCUs (double-world stack alignment on exception
entry is enforced by default in ARMv6, ARMv8, and Cortex-M7
processors).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-06 18:54:58 -05:00
Ioannis Glaropoulos bb56925b27 arch: arm: update doc for 8-byte stack alignment option for Cortex-M
This commit updates the documentation of Kconfig option:
STACK_ALIGN_DOUBLE_WORD for Cortex-M microprocessors, stating
that the option is used in ARMv7-M MCUs to enforce 8-byte
stack alignment upon exception entry.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-06 18:54:58 -05:00
Michael Scott 6cb768cb24 net: lwm2m: fix connection handling in RD client
A few cases were missed where we weren't cleaning up the existing
connection correctly.  This was easily missed because we try and
clean up the connection everywhere.

Instead, let's clean up any existing connection prior to starting
a new one in the do_bootstrap_reg() and do_registration()
functions.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-02-06 18:52:31 -05:00
Michael Scott 6b990ba9bf net: lwm2m: boostrap support cleanup
- Fix enum naming throughout
- Correct next_instance logic
- Move to registration server if no bootstrap server is found
- Fixes to logging

Signed-off-by: Michael Scott <mike@foundries.io>
2019-02-06 18:52:31 -05:00
Vikas Manocha bbe1a19786 arch: arm: replace main thread switching assembly to C using cmsis
use cmsis functions to avoid using direct assembly for main thread
switching.

This patch uses cmsis functions to:
	- set PSP(process stack pointer) to main stack
	- enable interrupts

Fixes #12878

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2019-02-06 18:30:45 -05:00
Andrei Emeltchenko 5b3bd4e099 tests: usb: Include desc_sections test for native_posix
After including native_posix USB controller we can perform some simple
tests on native_posix.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-02-06 17:53:04 -05:00
Andrew Boie f753ae92fb gen_mmu_x86: remove unused function
Fixes #13096

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-06 14:34:20 -08:00
Kumar Gala 4520237ef5 sensors: adxl372: Fixup SPI CS handling
Replace undefined Kconfig SPI CS defines with DTS based defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-06 14:01:51 -06:00
Ioannis Glaropoulos a10f07305f arch: arm: fix macro name inside an inline comment
Fix the spelling of CONFIG_ARMV6_M_ARMV8_M_BASELINE inside
an #endif comment.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-06 11:44:35 -06:00
Alberto Escolar Piedras da449468f8 arch: posix: posix_cheats: Add some comments
Add a few comments in posix_cheats.h explaining why the file
exists and how it is used.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-02-06 10:34:56 -05:00
Alberto Escolar Piedras d798cbcbf5 arch: posix: posix_cheats: Do not rename types
There is no need to rename the POSIX types, so let's not do it to
simplify things
Also remove an unnecessary guard (POSIX_ARCH) to avoid mystifying
this any more than necessary

Related to #13054

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-02-06 10:34:56 -05:00
Carlos Stuart 655d3cc2b0 lib: cmsis_rtos_v2: Default thread prioity
If an unitialized/zeroed optional attribute was passed to osThreadNew
the priority would be osThreadNone i.e. uninitialized. This causes an
ASSERT to be hit as the priority isn't valid (it is not between
osPriorityIdle and osPriorityISR).

The fix checks the passed in priority is not osPriorityNone and assigns
osPriorityNormal. This is the correct CMSIS behaviour.

The ASSERT will still be hit if the priority is invalid (<0).

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart d47178bc95 lib: cmsis_rtos_v2: Default name if name is NULL
Fixed an issue whereby if an attribute structure was passed into a CMSIS
RTOS v2 'new' function with an invalid address i.e. NULL assigned to the
name (char*) member the memcpy at the end of each new function
would cause a segmentation fault i.e. read from an invalid
address.

This has been fixed by checking if the name is NULL and using the
default name from the init struct if it is. This is the same name
that would be used if not passing in the optional attr function
argument.

Changed the memcpy to strncpy to ensure that the copy does not read
beyond the end of the source string and changed the length from 16 to 15
(by means of a `sizeof(...)-1`) of the destination buffer to ensure that
it will always be nul-terminated.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart c6375729ff tests: cmsis_rtos_v2: Dynamic thread stack tests
Added a set of tests that use the default thread stacks to ensure they
work the same as the passed in stacks. Abstracted the common
functionality into functions.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart d4eb2c9014 lib: cmsis_rtos_v2: Dynamic thread stacks
Implemented dynamic thread stacks for CMSIS threads by declaring an
array of default sized thread stacks. Allocation cannot be done on the
heap as some architectures require strict alignment for stacks so the
macro must be used to define the stack to ensure most compatibility.

Added a Kconfig variable to limit the number of dynamic threads on the
system (they also count towards total CMSIS thread count). This is so a
developer can have fine grained control over how many dynamic threads
can be allocated because all their stacks must be allocated up front so
could use a lot of memory needlessly if oversubscribed. The default
value is 0 which effectively disabled dynamic threads but also reduces
the memory impact to almost none.

Fixed an assert bug where thread_num was being tested against the
maximum allowed CMSIS threads - it previous checked for less than or
equal which actually (due to when the increment happens) allowed there
to be one more thread. The check now correctly uses less than and only
allowed up to the defined maximum.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart db24367652 tests: cmsis_rtos_v2: Dynamic memory pool tests
Implemented a second set of memory pool tests that function on a
dynamically allocated memory pool. Abstracted some of the common
functionality to a common function.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart 48320433e9 lib: cmsis_rtos_v2: Dynamic memory pools
Implemented dynamic allocation of memory pools in a similar to manner to
what was already implemented for message queues. Added all the same
checks on size vs. maximum allowed and current heap.

Added an additional Kconfig variable to define the maximum size of a
dynamically allocated memory pool.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart 17db516069 lib: cmsis_rtos_v2: Message queue checks
Added some additional checks when creating a message queue to ensure the
size of the queue does not exceed the size of the buffer passed in via
the optional attributes.

Added a new Kconfig option to limit the maximum size of a message queue
dynamically allocated on the heap.

Added a check to ensure the heap is at least large enough to hold a
maximum size dynamically allocated queue.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart 07a1a60df2 lib: cmsis_rtos_v2: Additional Kconfig dependency
Added Kconfig dependency that NUM_PREEMPT_PRIORITIES must be at least
osPriorityISR (56). This was enforced by a build assert message but not
decribed in the Kconfig.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart b484884c1e tests: cmsis_rtos_v2: Uncrustify source files
Ran uncrustify on all test source files to ensure a compliant base to
work from.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Carlos Stuart ccf51e2f50 lib: cmsis_rtos_v2: Uncrustify source files
Ran uncrustify on all library source files to ensure a compliant base to
work from.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-06 10:20:17 -05:00
Rajavardhan Gundi a23161e7fe gen_isr_tables: Fix _sw_isr_table generation for multi-level IRQs
The commit 77cb942a97 broke the generation of sw_isr_table for
multi-level IRQs. This patch fixes it.

Fixes #13082.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2019-02-06 10:13:25 -05:00
Anas Nashif 177df596d3 tests: irq_offload: remove irq_offload test
This is now part of kernel/common.
Forgot to remove it in d0bcf27eab

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-06 10:10:42 -05:00
Nathaniel Graff 7eb6bd6dfe boards/hifive1: Enable SPI driver
Enable the SPI driver on the HiFive 1

This makes the following configurations choices for the HiFive 1:

The SPI 0 peripheral driver is not enabled by default because it is in
charge of mapping the SPI flash into memory. This can be configured
using the CONFIG_SIFIVE_SPI_0_ROM KConfig option.

The SPI 1 peripheral driver is enabled by default and the pinmux is
configured for all of its outputs

The SPI 2 peripheral driver is enabled by default because it is present
in the DTS for the FE310, but because the QFN48 package used on the
HiFive 1 doesn't route those pins from the silicon die, the pinmux can't
enable the SPI 2 pins.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-06 09:00:00 -06:00
Nathaniel Graff 596e44d244 soc/riscv32-fe310: Enable DTS gen for SPI
Add the SPI bus DTS generation to the FE310 and the SiFive Freedom SoC.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-06 09:00:00 -06:00
Nathaniel Graff 9e2ef8db6d drivers/spi: SPI driver for SiFive Freedom
A driver for the sifive,spi0 SPI device on SiFive Freedom platforms

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-06 09:00:00 -06:00
Nathaniel Graff 5dbb147993 drivers/spi: Generate clock-frequency for SPI bus
Use DTS to generate the clock frequency driving the SPI peripheral.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-06 09:00:00 -06:00
Kumar Gala 128d2e2bd1 soc: riscv32: openisa_rv32m1: Support Zephyr toolchain
The 0.10 version of the Zephyr toolchain supports building on the
openisa_rv32m1 SoC.  So if the ZEPHYR_TOOLCHAIN_VARIANT is 'zephyr'
than select RISCV_GENERIC_TOOLCHAIN.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-06 14:25:47 +01:00
Kumar Gala 40e0a2e9da cmake: kconfig: Expose ZEPHYR_TOOLCHAIN_VARIANT to Kconfig
Expose ZEPHYR_TOOLCHAIN_VARIANT so that Kconfig can make choices based
on how its set.  For example we RISCV_GENERIC_TOOLCHAIN if the variant
is 'zephyr'.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-06 14:25:47 +01:00
Takumi Ando 782a88f2c1 driver: usb: nordic: Fix compile warning with newlib
This commit fixes compile warning with CONFIG_NRFX_USB
and CONFIG_NEWLIB_LIBC.

Signed-off-by: Takumi Ando <takumi.ando@atmark-techno.com>
2019-02-06 14:25:09 +01:00
Takumi Ando 095d567a86 ext: hal: nordic: usb: Fix compile error with newlib
This commit fixes compile error with CONFIG_NRFX_USB
and CONFIG_NEWLIB_LIBC.

Signed-off-by: Takumi Ando <takumi.ando@atmark-techno.com>
2019-02-06 14:25:09 +01:00
Piotr Zięcik 461c81dc38 samples: nrf52: power_mgr: Show effect of power state locking
This commit enhances the power_mgr sample by adding code
presenting power state locking API as well as its effect
on the decisions made by the Power Management Policy.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-06 14:24:01 +01:00
Piotr Zięcik b6bf56c3fc power: pm_ctrl: Allow fine-grained power state locking
This commit enables fine-grained power state locking.
Now, each power state could be independently enabled or disabled.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-06 14:24:01 +01:00
Wayne Ren bfc66346b8 arch: arc: add the handling of APP_SHARED_MEM
add the handling of APP_SHARED_MEM.
privileged threads can access all the mem
explictly defined in user mode, i.e., APP_MEM & APP_SHARED_MEM

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-02-06 08:23:11 -05:00
Andrzej Głąbek df901f4d9c boards: nrf: Indicate pwm as supported on Nordic DK boards
Indicate that PWM is supported on several Nordic DK boards so that
the pwm_nrf5_sw and pwm_nrfx drivers are covered by CI builds.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-02-06 07:19:07 -05:00
Andrzej Głąbek e2b38e02bf drivers: pwm: nrf: Use HW PWM by default when available
Enable HW PWM driver instead of the SW one on nRF SoCs where the PWM
peripheral is present.
Default PWM instances are also enabled on Nordic DK boards so that it
is possible to build the basic fade_led sample for them without extra
adjustments.

After the above changes are applied, some configuration alterations
in basic samples blink_led and fade_led become no longer needed.
These are removed. And the blink_led sample is corrected so that it
works with the nRF HW PWM driver as well.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-02-06 07:19:07 -05:00