Commit graph

254 commits

Author SHA1 Message Date
Kumar Gala
bf53ebf2c8 arch: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.  There are few places we dont convert over to the new
types because of compatiability with ext/HALs or for ease of transition
at this point.  Fixup a few of the PRI formatters so we build with newlib.

Jira: ZEP-2051

Change-Id: I7d2d3697cad04f20aaa8f6e77228f502cd9c8286
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 12:08:12 +00:00
Kumar Gala
789081673f Introduce new sized integer typedefs
This is a start to move away from the C99 {u}int{8,16,32,64}_t types to
Zephyr defined u{8,16,32,64}_t and s{8,16,32,64}_t.  This allows Zephyr
to define the sized types in a consistent manor across all the
architectures we support and not conflict with what various compilers
and libc might do with regards to the C99 types.

We introduce <zephyr/types.h> as part of this and have it include
<stdint.h> for now until we transition all the code away from the C99
types.

We go with u{8,16,32,64}_t and s{8,16,32,64}_t as there are some
existing variables defined u8 & u16 as well as to be consistent with
Zephyr naming conventions.

Jira: ZEP-2051

Change-Id: I451fed0623b029d65866622e478225dfab2c0ca8
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-20 16:07:08 +00:00
Piotr Mienkowski
929c159262 drivers: Extend Atmel SAM GPIO driver
Add soc_gpio_get(), soc_gpio_debounce_length_set() functions to Atmel
SAM soc_gpio driver.

Change-Id: I541c6fead9a308dd2e67c59dabe67b87cf1628ef
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 05:56:54 -05:00
Piotr Mienkowski
34c16ad2f7 drivers: Add Atmel SAM serial (UART) driver
Added serial (UART) driver for Atmel SAM MCU family.

Note:
- Error handling is not implemented
- The driver works only in polling mode, interrupt mode is
  not implemented.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-1959
Change-Id: I3e770fd1feb2ddf92cf405a9aa17be92eb32e19b
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 05:56:54 -05:00
Piotr Mienkowski
5c83e3817d drivers: Add Atmel SAM family I2C (TWIHS) driver
Added I2C bus (TWIHS) driver for Atmel SAM MCU family. Only
I2C Master Mode with 7 bit addressing is currently supported.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-1866
Change-Id: Ic5aa7b6b21295feccae883d580b38bbeaf2ce291
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 05:56:54 -05:00
Kumar Gala
77f65b907f arm: dts: Add DTS support for NRF52832 SoC
Add plumbing to build system and SoC level dtsi for the NRF52832 SoC.
We additionally add the necessary yaml files for the UART on the NRF52
SoCs.

Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:54 -05:00
Kumar Gala
6959c4516e arm: nrf52: Introduce NRF52 SoC Specific config options
Introduce SoC specific config options similar to what exists on NRF51,
this is mostly to help distinguish between SRAM & Flash sizes on
different variants.

Also deleted some unnecessary setting of CONFIG_SOC_NRF528{32,40} in the
board defconfig files.

Change-Id: I3aaedf0c15423ae12636f87b8e6a39070cbb2c6f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:54 -05:00
Maureen Helm
f487b208dd kw40z: Add kw40z SoC
Adds initial support for the kw40z SoC. This SoC has all the same
peripherals as the kw41z but with less flash and ram, so the defconfig
and dts are nearly the same.

Jira: ZEP-1388
Change-Id: Ib804451e8c2c71c4ff7d342bf23f6567d1542a2d
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-04-14 05:56:53 -05:00
Kumar Gala
b0ae518933 arm: nxp: kl2x: remove HAS_DTS references
The KL2x support requires DTS so we can remove any !HAS_DTS references.
Also NUM_IRQS shouldn't have been in a !HAS_DTS ifdef block.

Change-Id: I12b0781b6eef100bfb0a94698d12fc519c759888
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
4d5dcb1916 arm: st: dts: remove last !HAS_DTS from stm32 SoCs
Since all STM32 SoCs are using device tree we can remove this last bit
of !HAS_DTS for getting flash/sram sizes from Kconfig.

Change-Id: I9e706b7aba7c0edcf9fca3ddc0ddc7d820980b47
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
fd733ca8f1 arm: dts: st: Convert STM32F3 based boards to dts
Converted over all STM32F3 based boards to use device tree and removed
associated bits that now come from the device tree for STM32F3.

Boards that are now using devicetree:
* Nucleo f334r8
* STM32373C Eval

Change-Id: I081a1d83f86e417a98b6864c745354b6b32953b7
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
51ccb58dbb arm: dts: st: Convert STM32F1 based boards to dts
Converted over all STM32F1 based boards to use device tree and removed
associated bits that now come from the device tree for STM32F1.  Also
renamed the STM32F10{3,7} SoC dtsi to try and make it clear that the 'X'
is a place holder.  Fixedup the top level compatiables in the boards to
be the specific 'X' instead of the generic one.

Boards that are now using devicetree:
* Nucleo f103rb
* STM3210C Eval
* STM32 MINI A15

Change-Id: I29b3634ec7451f974687d55980414efa655e2e96
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
38cda7f813 arm: dts: st: Convert STM32F4 based boards to dts
Converted over all STM32F4 based boards to use device tree and removed
associated bits that now come from the device tree for STM32F4.

Boards that are now using devicetree:
* 96b_carbon
* nucleo f401re
* nucleo f411re

Change-Id: Ibe197ca0a3f5ad78d594485a578d986403cc824a
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
df21ab8541 dts: arm: ST: Cleanup DTS bits on STM32L4 SoCs
Since all the L4 SoCs are using DTS we can remove the various Kconfig
bits that we now get from DTS.

Change-Id: Icdec49b478ff285dc3347b09412964a721f75bbf
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Gustavo Denardin
32e15637af arm: Support for MKL25Z soc
In order to suppport the FRDM-KL25Z board,
it is necessary to make this soc available.

Change-Id: Id93a51dcc9ef58118e27db02c30f662eb73d5adb
Signed-off-by: Gustavo Denardin <gustavo.denardin@gmail.com>
2017-04-14 05:56:53 -05:00
Anas Nashif
b84dc2e124 kernel: remove all remaining references to nanokernel
Change-Id: I43067508898bc092879f7fe9d656ccca6fd92ab2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-10 20:21:10 +00:00
Piotr Mienkowski
88eb813e73 arch: Atmel SAM E70: remove now redundant IRQ id defines
same70/soc.h provided IRQ ids as #define. This is no longer
necessary as gen_isr_tables mechanism, which was recently
introduced, supports IRQ ids as enums. These are provided
directly by Atmel ASF library.

Change-Id: I3c2573d97d81eb9a02e85fde0566622ff2ecf2cf
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-05 16:31:27 +00:00
Jon Medhurst
c27d1c88b4 mps2: Add defines and devices for FPGA system control block
These are fixed I/O registers for getting and setting the states of
LEDs, buttons, SPI chip-selects, and LCD control lines. It also contains
several free-running counters with no specific use.

Change-Id: Ib49306d5501574f7eb354165cdca6f29e3d4dad4
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-04-04 17:55:13 -05:00
Kumar Gala
117f24f458 arm: dts: Remove !HAS_DTS Kconfig bits
For the SoCs in which all the boards for that platform are using dts we
can remove the Kconfig bits that are now coming from device tree.

Change-Id: Iccf4c84beb83fa1c516b6166f94de37b4a0162ae
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:13 -05:00
Gil Pitney
9b12803bf7 cc3200: Resolve DTS fixup.
As part of the transition to Device Tree, a temporary
HAS_DTS configuration variable, and a .fixup file per board
with symbol aliases were added.

This patch removes the cc32xx related fixup file
definitions, except for those used additionally outside
the cc32xx drivers.

Since cc32xx has DTS files, and since HAS_DTS will always be true,
it also removes the 'if !HAS_DTS' blocks from the cc32xx Kconfig
files.

Change-Id: I1c1b9f734795f523342f82ab32f2a38983812c0b
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Kumar Gala
ffd7c9f696 dts: Remove num-irqs from the arm nvic node
Move back to getting the number of IRQs from Kconfig.  We do this
because the number of IRQs should really just be determined by scanning
the device tree and figuring out the highest IRQ value used.

Change-Id: I8e0dbec1d9d036d4e899b237c4dc7d833c422e18
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Maureen Helm
aa9c14667b ext: mcux: Update to mcux 2.2 for k64
Updates the mcux drivers and device header files for the k64 from mcux
2.1 to mcux 2.2. Updates the k6x soc init and ethernet shim driver to
reflect mcux interface changes.

Origin: NXP MCUXpresso SDK 2.2
URL: mcux.nxp.com
Maintained-by: External

Change-Id: Icb578dddbe84c190e990b756193bef621010a898
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-27 09:05:58 -05:00
Florian Vaussard
9b6140eafc arm: stm32f4: Add FPU support
The Cortex-M4 of the STM32F4 family has an FPU. Enable the FPU support
by selecting CPU_HAS_FPU.

Change-Id: Iddae9c547df6e010562649eb0997dc61563c8fc4
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Florian Vaussard
0601d8ad2b arm: stm32f4: Fix comment in Kconfig
The comment refers to STM32F1 instead of STM32F4.

Change-Id: Ide116b712146f87a6f4d2aaafea8bd181c4d9397
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Florian Vaussard
632a07d987 gpio: stm32: Use atomic set/reset in stm32_gpio_set()
The current implementation of stm32_gpio_set() uses the GPIO output data
register to change the state of individual GPIOs. The generated
assembler needs at least 3 instructions: load / modify / store.

This opens a small race window, for example if a thread and an
interrupt both try to change the state of the same GPIO bank.

Use the GPIO bit set/reset register to perform the atomic change without
locking.

This also has the benefit of a more optimised implementation, which can
be useful for GPIO-intensive work. Compare the new version:

08000c98 <stm32_gpio_set>:
 8000c98:       f001 010f       and.w   r1, r1, #15
 8000c9c:       2301            movs    r3, #1
 8000c9e:       b902            cbnz    r2, 8000ca2 <stm32_gpio_set+0xa>
 8000ca0:       3110            adds    r1, #16
 8000ca2:       408b            lsls    r3, r1
 8000ca4:       6183            str     r3, [r0, #24]
 8000ca6:       2000            movs    r0, #0
 8000ca8:       4770            bx      lr

and the old one:

08000c98 <stm32_gpio_set>:
 8000c98:       2301            movs    r3, #1
 8000c9a:       f001 010f       and.w   r1, r1, #15
 8000c9e:       fa03 f101       lsl.w   r1, r3, r1
 8000ca2:       6943            ldr     r3, [r0, #20]
 8000ca4:       b10a            cbz     r2, 8000caa <stm32_gpio_set+0x12>
 8000ca6:       4319            orrs    r1, r3
 8000ca8:       e001            b.n     8000cae <stm32_gpio_set+0x16>
 8000caa:       ea23 0101       bic.w   r1, r3, r1
 8000cae:       6141            str     r1, [r0, #20]
 8000cb0:       2000            movs    r0, #0
 8000cb2:       4770            bx      lr

Change-Id: Ie5800d1c345016028d1b9a099f5d74cac35f592a
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Kumar Gala
83d8ffb2a0 spi: mcux: Rename spi driver to DSPI to match naming convention
In prep for supporting the older KL2x SoCs that use a different SPI
block, rename the current SPI driver to DSPI to match what the MCUX HAL
defines it as.

Change-Id: I9097580df5fca649ab6fd9a38212fced0b1ea6ed
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-03-27 09:05:57 -05:00
Yannis Damigos
fedf497b03 olimexino_stm32: Enable DT usage for OLIMEXINO STM32
This patch adds the necessary changes to enable use of DTS for
generating required build information.

Change-Id: I0d7aa15488339a425ffe57b6354992851212f7f3
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-03-27 09:05:57 -05:00
Gustavo Denardin
5295191b28 arm: IRQ number correction in the soc configuration
The previous file contained erroneous values of the number of IRQs
in these socs.

Change-Id: Ie7d2c19d86e247599f4924b95d9330175140d894
Signed-off-by: Gustavo Denardin <gustavo.denardin@gmail.com>
2017-03-27 09:05:57 -05:00
Carles Cufi
b4aff7dc79 arch: nrf5x: Define additional compiler macros
The current nordic hal layer in ext/ requires additional macros to
include the correct files. This will be corrected in an upcoming version
of the hal layer itself but for now add the required macros so that
users can benefit from the hal peripheral code.

Change-Id: I95127d0a98d7e882fdc779f961718fa223d504eb
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-03-21 13:38:59 +00:00
Souvik K Chakravarty
f98cb40179 soc: defconfig: Enable WDT for ATMEL SAM MCUs
In Atmel SAM Family of MCUs, the watchdog is enabled by default at boot.
The watchdog once disabled, cannot be re-enabled back without a reset.
Hence disabling the Watchdog needs to be handled via the Watchdog driver.

Tested on Atmel SAMV71 Xplained Ultra Evaluation Kit.

Jira: ZEP-1684

Change-Id: I5682c3f007a846b064b8d16abf0d9b67d4c8e7d6
Signed-off-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com>
2017-03-09 13:43:18 +00:00
Bogdan Davidoaia
65a029cb05 kinetis: fix Kconfig indentation
Help text in Kconfig files should be indented with <tab><space><space>.

Change-Id: Iefa5c8f4bfe329b4ee754ebfe43766f445432184
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:29 +00:00
Bogdan Davidoaia
b2fddf3976 kw41z: enable TRNG driver
Change-Id: Iae4ad82d359a2195ea4ab9a7a6e329c38276cdfa
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:29 +00:00
Bogdan Davidoaia
5473906993 random: add MCUX TRNG driver
Provide a random driver wrapped around the MCUX TRNG driver.

Change-Id: Icbd7ab587aa18ecbd7eae52290aaa5d8ee504cf2
Origin: Original
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:27 +00:00
Bogdan Davidoaia
50cb5a6bd3 random: mcux: rename random_mcux to random_mcux_rnga
MCUX contains more than one type of random number generator,
so refrect this in config and file names.

Change-Id: Iba4482a1ae41f35d471686f8b159c113147c4df8
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:25 +00:00
Jorge Ramirez-Ortiz
29a8e0292e flash/stm32: driver for STM32F4x series
Change-Id: I0f90bcda7a694de81c594a6616da0faf40306702
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
2017-02-22 18:08:57 -06:00
Erwan Gouriou
d39eedbad1 arch: stm32: provide tick to Cube HAL
Cube HAL implements timeout based on 1ms tick.
This commit allows Cube HAL to get Zephyr system clock.

Change-Id: I9a59edcf6fa8e0ebfd5040348db537dadd9fcdfa
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-22 18:08:57 -06:00
Gustavo Denardin
3fdfcfc94f arm: Support for new STM32F4 socs (STM32F407 and STM32F429)
In order to support the discovery STM32F4 and STM32F429 boards,
it is necessary to make these socs available.

Change-Id: I351d294fb02c4385f291a6e258a3f7d81e85627e
Signed-off-by: Gustavo Denardin <gustavo.denardin@gmail.com>
2017-02-22 18:08:57 -06:00
Richard Peters
bab3aafa2d qemu_cortex_m3: fixed network connectivity
The wrong UART was set on for the qemu_cortex_m3 slip (uart pipe) device

Change-Id: If6d6af0f32ef02ccc559cd1fff90ea499cc378c4
Signed-off-by: Richard Peters <mail@richardpeters.de>
2017-02-15 01:36:27 +00:00
Anas Nashif
81f61f9cdc arm: sam70: refactor clearing of exception faults to common code
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change-Id: I8a9045eb46d5a23cbbd9a6bce75a0f1e78171eeb
2017-02-11 07:00:38 +00:00
Adam Podogrocki
ce591ac378 gpio/stm32: fix in setting alternative function
Pin number should be decremented by 8 if the pin
refers to the GPIOx_AFRH register.

Change-Id: I76e960f3b4adc3c2139ef5a88f15dbe98603228e
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
c4154fd591 soc: stm32f3x: clean up after Cube LL clock control
Following activation of Cube LL based clock control driver,
this commits cleans up the useless structures for RCC definitions
and remove code relative to native F3 Clock control driver.

Change-Id: I6f3ee44adb09adc52927eb4b05f8a829665eb96d
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
dd481e2dc3 soc: stm32l4x: clean up after Cube LL clock control
Following activation of Cube LL based clock control driver,
this commits cleans up the useless structures for RCC definitions
and remove code relative to native L4 Clock control driver.

Change-Id: Ic0408d5f5ec66651d46d13dfaf447da2666367cd
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
7ed7ccc020 soc: stm32f3xx: support of Cube LL Clock driver
After introduction of STM32Cube based clock control driver for
stm32 family, provide its support on stm32f3x soc.
Clean up will have to be done afterwards.

Change-Id: I20480579f12a6fc1f1f6a51589981ac3f1d63ef0
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
7c7bfd3a8d soc: stm32l4xx: support of Cube LL Clock driver
After introduction of STM32Cube based clock control driver for
stm32 family, provide its support on stm32l4x soc.
Clean up will have to be done afterwards.

Change-Id: I979a4169148c5fe5a0693d182d2d17f9ffaf1c77
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Bogdan Davidoaia
5b02ba8319 kw41z: add base DTS support
This patch adds the base DTS support for the KW41Z Freedom board. The
initial set of changes include SRAM, FLASH, IRQ controller and LPUART
support.

Change-Id: Ic68c4959ddad0c5cfe70d5576a0e58372b93ec9d
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-02-10 18:14:05 +00:00
Vincenzo Frascino
0da2a03234 v2m_beetle: uart: Add DTS support to UART driver
This patch adds DTS support to the ARM CMSDK UART driver.  The DTS
currently specifies the IRQ, IRQ PRIO, and base address of the port.

Change-Id: I8e5bc81c013958be4297d563495bf126b53a83a9
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:04 +00:00
Vincenzo Frascino
ae5dbe47f6 arm: dts: Add base DTS support for v2m_beetle
This patch adds the base DTS support for the V2M Beetle board.  The
initial set of changes include SRAM, FLASH, and IRQ controller support.

Change-Id: I06685622b9c57ac358544c71350074ce06e3371e
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:03 +00:00
Erwan Gouriou
1e92c22a13 nucleo_l476rg: Enable device tree usage for Nucleo
This patch adds all the necessary changes to enable use of DTS for
generating required build information.

Change-Id: Ia476fbb14c7d9d6b9db3340c73f599556a880da3
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:02 +00:00
Gil Pitney
b465fbe312 cc3200: Enable device tree usage for CC3200
This patch ifdef's out information that would be redefined by
information generated from DTS.  This patch also fixes up the serial
drives to work properly with the DTS generated information.

Change-Id: I912ccf35be23c107705a4866e5a68b3b51154ffa
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:01 +00:00
Andy Gross
ddce7dea40 dts: arm: Kinetis: Add base support for Kinetis
This patch adds DTS support and related files for the NXP Kinetis
platform.  The DTS files contain the base definitions for the hardware
nodes on Kinetis platforms.  The YAML files provide the definitions of
the contents of the DTS nodes.

The Kconfig changes were put in place to allow for the conversion of
existing drivers.  Once those drivers are modified, the Kconfig options
that are replaced by the DTS information will be removed.

Change-Id: If110fffa99c0b12471cf2df206da6687277e4756
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:13:59 +00:00