Commit graph

677 commits

Author SHA1 Message Date
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
David Brown
0c476a58b7 misc: Generalize LOAD_OFFSET support
Instead of FLASH_LOAD_OFFSET being something specific to cortex-m, add
it generally to misc/Kconfig, along with a hidden config
HAS_LOAD_OFFSET which can be selected by the architectures as they add
support for the functionality.

Change-Id: I256ff8cf4e9b8493b26354c3b93fe1f7017d4887
Signed-off-by: David Brown <david.brown@linaro.org>
2017-04-14 01:35:59 +00:00
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
Vincenzo Frascino
bb9c8df891 arm: core: Update core to use struct k_thread
This patch updates the ARM core to use struct k_thread instead of struct
tcs. Struct tcs has been deprecated with Zephyr 1.6.

Change-Id: I1219add0bbcca4b963ffe02cd4519eca355c7719
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-03-30 18:31:05 +00:00
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
Paul Sokolovsky
70772add28 arch/arm/core: In comments, consistently refer to "Cortex-M".
This directory now handles all of Cortex-M0, Cortex-M3/M4. So, just
consistently use "Cortex-M" (as used by number of files already)
without refering to a particular subarch. Also, consistently (letter
casing) spell it as "Cortex-M". A typo is fixed too.

Change-Id: I42ee09abc9a503381bca4ae437c83a8f48816ebc
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-03-13 12:53:46 +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
Marti Bolivar
bf2d34ba30 arm: cortex-m: allow configurable ROM offset
Currently, ARM Cortex-M image ROMs are linked starting at the flash
device's base address (CONFIG_FLASH_BASE_ADDRESS). This prevents XIP
Zephyr applications from being linked to run from elsewhere on the
flash device. Linking Zephyr applications to run from elsewhere can be
necessary when running under a bootloader (i.e., booting into a Zephyr
application from a bootloader, not using Zephyr as a bootloader).

To enable this use case, add a new config option: FLASH_LOAD_OFFSET.
This option directs the linker to treat ROM as if it started that many
bytes from the base of flash on Cortex-M targets. The option defaults
to zero to preserve backwards compatibility.

Change-Id: I64f82aee257c19c2451f9789b0ab56999775b761
Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
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
Anas Nashif
110df98619 Merge "Merge arm branch into master" 2017-02-11 04:00:58 +00:00
Andrew Boie
2752357922 arm: enable direct interrupts feature
Issue: ZEP-1038
Change-Id: I5417e516cc994e2bbe6bb987d9ed95e912941aa0
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-11 01:27:59 +00:00
Andrew Boie
e7acd3224c arm: use gen_isr_tables mechanism for interrupts
This replaces the hard-coded vector table, as well as the
software ISR table created by the linker. Now both are generated
in build via script.

Issue: ZEP-1038, ZEP-1165
Change-Id: Ie6faaf8f7ea3a7a25ecb542f6cf7740836ad7da3
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-11 01:27:58 +00:00
Andy Gross
ac37e3e2c7 arm: include: Add DTS generated file to arch.h
This patch moves the include for the generated_dts_board.h inside of
the include/arch/arm/arch.h file.  This was done to simplify the
includes required for files.  Only two files will include the dts
generated include file directly: arch.h and the linker.ld

Change-Id: I2614f4fd4eeed2ab635a3264d7dac8b83f97b760
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 15:31:26 -06:00
Kumar Gala
6ca87b576e arm: cmsis: Remove last bits of scs/scb as we've converted to CMSIS
We now use CMSIS for ARM Cortex-M SoCs so we can remove the last bits of
scs and scb.

Jira: ZEP-1568

Change-Id: I0c7c45b0321dc402ed594e9faffb5109922edcf0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 15:14:23 -06:00
Kumar Gala
52cf45c62a arm: cmsis: Convert _Scb*Fault*Reset to use direct CMSIS register access
Coverted:
	_ScbMemFaultMmfarReset
	_ScbBusFaultBfarReset
	_ScbUsageFaultAllFaultsReset

To use direct CMSIS register access.

Also removed scb.h and references as there is no longer any code in it.

Jira: ZEP-1568

Change-Id: I469f6af39d1bd41db712454b0b3e5ab331979033
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
94db819626 arm: cmsis: Convert _ClearFaults to use direct CMSIS register access
The previous code incorrectly used the value 0xfe to clear the mem and
bus faults. It attempted to handle the address register valid bits
separately, but reversed the bit order.

Jira: ZEP-1568

Change-Id: I240d072610af9979ca93c0081ed862df08929372
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-02-10 14:47:41 -06:00
Kumar Gala
80ed5ccc78 arm: cmsis: Convert printing of MMFSR, BFSR, and UFSR to CMSIS
Converted access to CFSR MMFSR, BFSR, and UFSR to use direct CMSIS
register access when printing out the values of those registers.

Jira: ZEP-1568

Change-Id: I7969bb81346327637140ec23d91422a6bfaef032
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-02-10 14:47:41 -06:00
Kumar Gala
737207f052 arm: cmsis: Convert _Scb*FaultAddrGet to use direct CMSIS register access
Coverted:
	_ScbBusFaultAddrGet
	_ScbMemFaultAddrGet

To use direct CMSIS register access

Jira: ZEP-1568

Change-Id: Ic49b3ac3fc4fb63d413f273569c77f6539e4e572
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
d2679c7bbb arm: cmsis: Convert _Scb*FaultIs* & _ScbIs*Fault to use CMSIS register access
Converted:
	_ScbHardFaultIsBusErrOnVectorRead
	_ScbIsMemFault
	_ScbMemFaultIsMmfarValid
	_ScbMemFaultIsStacking
	_ScbMemFaultIsUnstacking
	_ScbMemFaultIsDataAccessViolation
	_ScbMemFaultIsInstrAccessViolation
	_ScbIsBusFault
	_ScbBusFaultIsBfarValid
	_ScbBusFaultIsStacking
	_ScbBusFaultIsUnstacking
	_ScbBusFaultIsImprecise
	_ScbBusFaultIsPrecise
	_ScbBusFaultIsInstrBusErr
	_ScbIsUsageFault
	_ScbUsageFaultIsDivByZero
	_ScbUsageFaultIsUnaligned
	_ScbUsageFaultIsNoCp
	_ScbUsageFaultIsInvalidPcLoad
	_ScbUsageFaultIsInvalidState
	_ScbUsageFaultIsUndefinedInstr

To use direct CMSIS register access

Jira: ZEP-1568

Change-Id: I2a99a4101c5960f825a502c225e511e49fe93bba
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-02-10 14:47:41 -06:00
Kumar Gala
1a146174cb arm: cmsis: Convert _ScbDivByZeroFaultEnable to use direct CMSIS register access
Jira: ZEP-1568

Change-Id: I0118f2d44d2b6fb4eac41b0c66b20c5a85e35795
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
831764a898 arm: cmsis: Convert _ScbHardFaultIsForced to use direct CMSIS register access
Jira: ZEP-1568

Change-Id: I9bf2ec4c84f87c8e9d72dc41324d7ee627d2dc2e
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
a033a89d76 arm: cmsis: Convert _ScbActiveVectorGet to use direct CMSIS register access
Jira: ZEP-1568

Change-Id: Ibbb3f71d7ee42ab62f764d45bd334c7840b3c04d
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
388c26574f arm: cmsis: Convert FaultEnable to use direct CMSIS register access
Jira: ZEP-1568

Change-Id: I1274ee206576babb4bc0b9308d1cc24d7092166a
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
Kumar Gala
cecdc99f38 arm: cmsis: Convert _ScbIsNestedExc to use direct CMSIS register access
Jira: ZEP-1568

Change-Id: I3d41fe88293bab2f40d9177cedb56e9265250dff
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-02-10 14:47:41 -06:00
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