Commit graph

4777 commits

Author SHA1 Message Date
Kumar Gala
76e0cf63b3 drivers: ps2: mchp_xec: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
c68a1d427d drivers: espi: mchp_xec: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.  The driver mostly used DT_INST_ defines but
a few IRQ priority defines needed conversion.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
9a8831b781 drivers: counter: mchp_xec: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

As part of this change we utilize the device tree for GIRQ info and
rename timer3 to 2 since we are doing this by instance number.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
d6b6ebe522 drivers: counter: mchp_xec: Fix dts prop type for max-value
The max-value should just be an int and not an array.  Change the type
to 'int' in the binding and fixup the driver to match.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
61d30ed927 drivers: intc: plic: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
e2d71c9c77 driver: interrupt_controller: dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
69c5aa0b32 driver: spi: dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
bdcf87956b driver: gpio: dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
5d332c974e board: hsdk: Convert defines into dts for display
The ILITEK ILI9340 should have been in the dts and added as #defines in
dts_fixup.h.  Fix this by adding a display node in the dts.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
0c7a5fdf1c drivers: usb: usb_dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
f91b4dbe94 drivers: dma: dma_dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
3e6614a330 drivers: uart: msp432p4xx: convert to DT_INST defines
Convert driver to fully use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
1b0e654aec drivers: i2c: nios2: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
e04a367408 drivers: mcux_rtc: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  Replace dts_fixup.h use
for DT_RTC_0_NAME with DT_INST_0_NXP_KINETIS_RTC_LABEL to be
consistent.  Also, remove the aliases that had been used for this
driver in various nxp_k*.dtsi.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
a49de1543b drivers: entropy: mcux_trng: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
a9e68d61df drivers: clock_control: mcux_sim: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
a32eed06f7 drivers: clock_control: mcux_pcc: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
6ad07b6a2a drivers: clock_control: mcux_mcg: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
ee53047aff drivers: clock_control: mcux_ccm: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Kumar Gala
41fcf784e9 drivers: mcux_gpt: convert to DT_INST defines
Convert driver to use DT_INST_ defines and remove Kconfig per instance
enablement in favor of DT_INST_ define existing.  Also, remove the
aliases that had been used for this driver in nxp_rt.dtsi.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Andrzej Głąbek
3e93f9f67d modules: hal: nordic: Fix translation of peripheral symbols
Update the hal_nordic module revision, to apply the following changes:

nrfx_config: Fix translation of symbols for _S or _NS only peripherals

For peripherals with only one type of access available (either secure
or non-secure), the common symbol translation scheme cannot be used
as it leads to mapping to non-existing symbols (e.g. NRF_FICR_NS).
Instead, use fixed translations for these symbols (e.g. NRF_FICR to
NRF_FICR_S, only for secure images).

nrfx_config: Add missing _S/_NS symbol translations for nRF5340/nRF9160

Add translations of names with _S and _NS suffixes for peripheral
access symbols that are available for a given chip but were not used
so far in any nrfx HAL or driver, to make the lists of translations
complete and consistent.

This commit corrects also the translation of NRF_I2S symbol for nRF5340
whose name for this SoC contains also the index 0 (so it needs to be
handled similarly like NRF_PDM0 is).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-03-10 17:21:27 +01:00
Gerard Marull-Paretas
5df13cb910 soc: arm: stm32: configure LDO supply on H7 init
Configure the LDO supply when initializing H7 (M7) SoC. I have
observed MCU hanging on LL_PWR_IsActiveFlag_VOS() wait loop when
doing a cold boot if LDO supply is not explicitely enabled.
According to the datasheet LDO should be enabled by default,
however HAL examples also configure LDO, so there may be a
reason to perform such step.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-03-10 10:22:08 -05:00
Paul M. Bendixen
878faa9e5a soc: arm: st_stm32 : Add stm32f303Xe version
Added stm32f303Xe based on the stm32f303Xc Kconfig

Signed-off-by: Paul M. Bendixen <paulbendixen@gmail.com>
2020-03-10 15:08:59 +02:00
Gerard Marull-Paretas
244ebb85bd soc: stm32: add support for stm32h750xx
Add support for STM32H750XX SoC.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-03-10 14:48:06 +02:00
Thomas Stranger
a44e9f496e soc: stm32g0: Add support for STM32 IWDG
The driver for STM32's independent watchdog already exists and is
compatible with the stm32g0 SoC. Enable the independent watchdog
for the stm32g0 series for use with this driver.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2020-03-10 14:46:07 +02:00
Gerson Fernando Budke
1203547034 soc: arm: atmel: sam4s: Add missing symbols for usart
This add dts_fixup and soc_pinmap to enable usart serial driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-03-10 14:43:14 +02:00
Gerson Fernando Budke
2da3b0a7fd soc: arm: atmel: sam4s: Fix code align
Fix dts_fixup.h code align.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-03-10 14:43:14 +02:00
Francois Ramu
abd8ca94c2 soc: arm: stm32g474 config device
This patch aligns the Kconfig.defconfig.stm32g474re to the
Kconfig.defconfig.stm32g431rb

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-03-09 17:26:40 +02:00
Daniel Leung
2ac3a85273 soc: mec1501: wait for UART FIFO clear before deep sleep
It is observed that after each test, weird characters appear on
console. This problem goes away if deep sleep is disabled.
The theory is that the CPU runs to deep sleep (_sys_suspend())
faster than UART can shift all the bits out. If we spin wait
for UART FIFO to clear, this is no longer an issue. This is
circumstantial evidence to the theory. So for now, put in
a workaround to spin wait for UART FIFO to clear before
going into deep sleep.

Relates to #22885

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-02-28 20:18:13 +02:00
Alexander Wachter
b96477dd69 SoC: SAM3x and SAM4: Add the Flash Controller to the DT
This commit adds Device-Tree instances of the Flash controller
to the SAM3X, SAM4E and SAM4S series. The Flash-Controller
is used to get the unique device identifier.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2020-02-27 21:14:54 +01:00
Alexander Wachter
4cfd4a707d SoC: stm32: Include LL utilities if HWINFO is selected
Include stm32XXxx_ll_utils.h in soc.h for every stm32 SoC,
if CONFIG_HWINFO_STM32 is selected.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2020-02-27 21:14:54 +01:00
Ioannis Glaropoulos
a062edd805 boards: arm: silabs_exx32: correct Kconfig option prompt
Fix a typo in the option prompt for Kconfig symbol
SOC_SERIES_EFM32GG11B.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-02-25 14:07:45 +02:00
Abhishek Shah
f64cd1a5db soc: arm64: qemu-cortex-a53: Add MMU support
Add qemu-cortex-a53 memory regions with proper attributes
to translation tables. Minimal regions to execute "hello_world"
are added as of now, More granular memory regions should be
added later as per the requirement.

Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2020-02-20 17:24:59 +02:00
Gerson Fernando Budke
6ea8ae7a9a soc: arm: atmel: sam4e: Fix USART1 soc_pinmap
The USART1 soc_pinmap have wrong TXD1 pin definition. This fix port and
function definition.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-15 16:35:01 -06:00
Gerson Fernando Budke
09eab93889 soc: arm: atmel: sam4e: Add missing usart dts_fixup
Add mising dts_fixups symbols to allow enable usart driver. This fix
align code on dts_fixups too.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-15 16:35:01 -06:00
Ulf Magnusson
378d6b137a kconfig: Replace non-defconfig single-symbol 'if's with 'depends on'
Same deal as in commit eddd98f811 ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for the remaining cases outside defconfig
files. See that commit for an explanation.

Will do the defconfigs separately in case there are any complaints
there.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:34 -06:00
Ulf Magnusson
a42a42cd5a kconfig: Replace defconfig singe-symbol 'if's with 'depends on'
Same deal as in commit eddd98f ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for all symbols defined within defconfig
files. See that commit for an explanation.

Maybe 'if's were used originally to mirror the 'if's in the main Kconfig
files, and then it got copied around by people assuming 'if' must work
differently from 'depends on'. It doesn't match in every spot at least.
Better to keep it simple and just consistently use 'depends on' when
it's a single symbol/choice I think. Helps reinforce that 'if' isn't
magic too.

Verified by printing all Kconfig menu nodes (symbols, choices, menus,
etc.) before and after the change and diffing (should show no
difference).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:13 -06:00
Erwan Gouriou
9631709ca4 soc: stm32h7: Move PWR init code in soc init function
Move PWR init code out of clock control driver and
put SMPS related function under SMPS condition as it
is not supported by all soc variants of the series.

Fixes #22363

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-02-11 17:41:49 +02:00
Kumar Gala
28da5fdde7 sam0: flash: Fix build issue reported by flash_shell sample
The DT_FLASH_DEV_NAME define used by the sample was set to a define
symbol that was never generated.  Change it to use
DT_INST_0_ATMEL_SAM0_NVMCTRL_LABEL on the sam0 family of SoCs that
had this issue.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-08 10:29:28 -06:00
Ulf Magnusson
c5839f834b kconfig: Remove assignments to CONFIG_<arch> syms and hide them
All board defconfig files currently set the architecture in addition to
the board and the SoC, by setting e.g. CONFIG_ARM=y. This spams up
defconfig files.

CONFIG_<arch> symbols currently being set in configuration files also
means that they are configurable (can be changed in menuconfig and in
configuration files), even though changing the architecture won't work,
since other things get set from -DBOARD=<board>. Many boards also allow
changing the architecture symbols independently from the SoC symbols,
which doesn't make sense.

Get rid of all assignments to CONFIG_<arch> symbols and clean up the
relationships between symbols and the configuration interface, like
this:

1. Remove the choice with the CONFIG_<arch> symbols in arch/Kconfig and
   turn the CONFIG_<arch> symbols into invisible
   (promptless/nonconfigurable) symbols instead.

   Getting rid of the choice allows the symbols to be 'select'ed (choice
   symbols don't support 'select').

2. Select the right CONFIG_<arch> symbol from the SOC_SERIES_* symbols.
   This makes sense since you know the architecture if you know the SoC.

   Put the select on the SOC_* symbol instead for boards that don't have
   a SOC_SERIES_*.

3. Remove all assignments to CONFIG_<arch> symbols. The assignments
   would generate errors now, since the symbols are promptless.

The change was done by grepping for assignments to CONFIG_<arch>
symbols, finding the SOC_SERIES_* (or SOC_*) symbol being set in the
same defconfig file, and putting a 'select' on it instead.

See
https://github.com/ulfalizer/zephyr/commits/hide-arch-syms-unsquashed
for a split-up version of this commit, which will make it easier to see
how stuff was done. This needs to go in as one commit though.

This change is safer than it might seem re. outstanding PRs, because any
assignment to CONFIG_<arch> symbols generates an error now, making
outdated stuff easy to catch.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-08 00:50:08 -06:00
Anas Nashif
73008b427c tracing: move headers under include/tracing
Move tracing.h to include/tracing/ to align with subsystem reorg.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-02-07 15:58:05 -05:00
Markus Fuchs
53e3c310b5 dts: arm: stm32f4: Add CRYP support for STM32F4xx SoC series
Add Cryptographic Accelerator support for STM32F415/417 and STM32F43x
devices.

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2020-02-07 10:45:51 -06:00
Andrei Emeltchenko
a14cba891e soc: intel_apl_adsp: Remove LOG_IMMEDIATE default
Use standard log settings. Since default LOG_IMMEDIATE has changed to
output one character we have one character ring buffer slots which
limit amount of logs stored.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2020-02-06 15:39:23 +02:00
Andrei Emeltchenko
2eb257913a soc: intel_apl_adsp: Fix memory corruption
sizeof(sram) is the size of the whole structure.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2020-02-06 15:39:23 +02:00
Kumar Gala
6f51ef8a4c boards: em_starterkit: cleanup dts warnings
Fix the following device tree warnings:

unit-address and first reg (0x20000) don't match for iccm@0
unit-address and first reg (0x80010000) don't match for dccm@80000000

Since the em_starterkit_em7d_normal has a different base address for
iccm & dccm, and most of the em_starterkit variants have different sizes
for iccm & dccm.  Just define the nodes in the specific
em_starterkit*.dts file and remove them from emsk.dtsi.  This removes
the issue reported in the warning.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-05 17:10:54 -05:00
Kumar Gala
b921955e44 boards: arc: nsim: cleanup dts warnings
Fix the following device tree warnings:

unit-address and first reg (0x40000) don't match for iccm@0
unit-address and first reg (0x80040000) don't match for dccm@80000000

Re-work iccm and dccm reg address and size to be based on #defines.
This allows the nsim_sem_normal.dts to override defaults that are set in
nsim.dtsi.  Utilize DT_ADDR macro to take a 'unit-address' still value
and convert it into a hex value (just prepending 0x).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-05 17:10:54 -05:00
Gerson Fernando Budke
f3663292bc soc: arm: sam4s: Add spi driver support
Add device tree fixups and pinmap to enable spi driver.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-05 14:25:23 -06:00
Francois Ramu
612f29ee27 soc: arm: stm32g4 disable sleep mode
This patch allows successive reflashing operation
on nucleo_g431rb boards

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-02-05 13:48:15 -06:00
Johan Hedberg
31706c874e soc: xtensa: Add SoC definition for Audio DSP on Intel Apollolake
Create an SoC definition for the Audio DSP on Intel Apollolake

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-02-05 10:43:25 -05:00
Gerson Fernando Budke
49ccf28242 drivers: spi: sam: Add SPI CS soc_pinmap for sam4e soc
Add SPI CS soc_pinmap definitions to enable SPI driver on sam4e series.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-05 10:14:51 -05:00
Peter Bigot
d869a6c766 drivers: gpio_imx: add support for pin validation
Add the common config structure as a prefix of the driver-specific
config structure and use the devicetree GPIO pin counts to initialize
it.  Not all aliases appear to be present, but using instances breaks
because the ports used by different boards do not always start with
the first.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-02-05 12:00:36 +01:00
Daniel Leung
07cb01b079 x86: apollo_lake: changes GPIO definition in DTS
This breaks down the GPIO controller definition in DTS into
multiple entries. This allows these controllers to be
referenced by other DTS, and test board overlay files.
And also we can remove the entries in the dts fixup file.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-02-05 12:00:36 +01:00
Robert Winkler
e8d0eb1db1 drivers: gpio: Add LiteX GPIO driver
This commits adds GPIO driver for LiteX SoC builder.

Due to the fact that GPIO in LiteX is unidirectional and can be
configured with different pins amount per port, additional entries
were added to the dts file.

Signed-off-by: Robert Winkler <rwinkler@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
Signed-off-by: Piotr Zierhoffer <pzierhoffer@antmicro.com>
2020-02-05 12:00:36 +01:00
Gerson Fernando Budke
4a5de7bb87 soc: arm: atmel: Add sam4e mcu
Add sam4e related soc files.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 17:51:41 -05:00
Gerson Fernando Budke
f21aaeffaa soc: atmel: sam: Add spi pinmap
This add SPI pinmap definitions to spi0/1 for SAMV71 series.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 14:55:45 -05:00
Gerson Fernando Budke
7422cff736 drivers: spi: sam: Enable generic config
The current sam spi driver uses soc dependent name which duplicate
configuration to enable other platforms. This refactor current
definitions to a generic way to reuse symbols by multi soc definitions.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 14:55:45 -05:00
Gerson Fernando Budke
9e52789054 soc: arm: atmel: Add samv71 mcu
Add samv71 related soc files.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 08:56:19 -06:00
Henrik Brix Andersen
a28f8fbef5 soc: arm: nxp: ke1xf: add option for keeping watchdog enabled at boot
Add option for keeping the watchdog timer of the NXP Kinetis KE1xF SoC
series enabled at boot with a configurable, initial timeout.

This removes the risk of failure from when z_arm_watchdog_init()
disables the watchdog timer until the application code configures a
timeout and re-enables the watchdog timer.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-02-03 14:58:01 -08:00
Kumar Gala
9897c3b0dd libc: Move xtensa reentrant syscall impl to common libc-hooks
The xcc specific reentrant syscall implementations are actually useful
for xtensa in general.  So move that code from being specific to
intel_s1000 / xcc into generic newlib/libc-hooks.c.  This is in prep
for the Zephyr SDK dropping -DMISSING_SYSCALL_NAMES which will make
its version of newlib on xtensa match behavior with xcc.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-03 14:57:10 -06:00
Oane Kingma
fff0a2b5e7 dts / boards / soc: Add support for SiLabs Gecko watchdog
This commit adds the following:
- device tree bindings for Gecko watchdog driver
- EFM32PG SOC support for the watchdog driver
- EFM32PG board support for the watchdog driver
- DTS aliases for testing with default watchdog driver test

Signed-off-by: Oane Kingma <o.kingma@interay.com>
2020-02-03 11:25:40 -08:00
Carlo Caione
0958673ee1 arch: arm64: Enable shared IRQ line for UART
Enable the shared IRQ for the UART line and enable the remaining tasks
that depends on a separated declaration of the TX/RX/Err/... IRQs.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2020-02-01 08:08:43 -05:00
Carlo Caione
a61290e1a3 arch: arm64: Add support for qemu_cortex_a53 board
This patch introduces support for the qemu_cortex_a53 board emulated
using QEMU (virt platform) adding SoC, board and DTS files.

| ./scripts/sanitycheck -p qemu_cortex_a53
|
| Total complete:  190/ 190  100%  skipped:   40, failed:    0
| 150 of 150 tests passed (100.00%), 0 failed,
|     40 skipped with 0 warnings in 580.93 seconds

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2020-02-01 08:08:43 -05:00
Anas Nashif
aa14022c8a intel_s1000: various fixes for build errors
Lot of misdefined variables that went in undetected due to lack of CI on
this board. Fix them and test build with new SDK.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-31 14:51:37 -05:00
Ivo Clarysse
0c8a99582e dts: arm: stm32f4: add CAN_2 controller
Add the CAN controller device tree node for CAN_2 of the STM32F4 SoC
series.

Signed-off-by: Ivo Clarysse <ivo@bcdevices.com>
2020-01-30 14:27:28 -05:00
Christian Taedcke
fbbf68d63c soc: silabs_exx32: Support all gpio ports on efm32jg and efm32pg
This commit adds the remaining gpio ports I, J and K to the device
tree and dts_fixup headers of the EFM32JG12B and EFM32PG12B SoCs.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-01-30 09:15:53 -06:00
Benjamin Valentin
6fd08da96a soc: atmel_sam0: remove CONFIG_ENTROPY_NAME from dts_fixup.h
It's not needed anymore and causes build failures.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-01-30 08:44:30 -06:00
Benjamin Valentin
9f548b94cd soc: atmel_sam0: remove obsolete include
`cortex_m/exc.h` is not needed anymore and ceased to exist.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-01-30 08:44:30 -06:00
Francois Ramu
4ef62a2db7 soc: arm: st_stm32: configure stm32g431 series
This patch cleans the defconfig of the STM32G431
     device from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-01-30 08:30:15 -06:00
Francois Ramu
fafd20ca93 soc: arm: st_stm32: add stm32g474 series
This patch introduces the support of the STM32G474
     device from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-01-30 08:30:15 -06:00
Christian Taedcke
4ead400d79 arm: exx32: Add Silabs EFM32JG12B soc files
The Silicon Labs EFM32 Jade Gecko MCU includes:

    * Cortex-M3 core at 40MHz
    * up to 1024KB of flash and 256KB of RAM
    * multiple low power peripherals

This is basically the same as the EFM32 Pearl Gecko, but with an ARM
Cortex-M3 core instead of a Cortex-M4F.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-01-30 07:06:54 -06:00
Scott Branden
54ce0b2d34 arm: Add Broadcom Valkyrie SoC support
Add initial support for Broadcom Valkyrie SoC as part of Zephyr.

Signed-off-by: Scott Branden <scott.branden@broadcom.com>
2020-01-30 03:54:01 -06:00
Henrik Brix Andersen
be3cb485eb soc: arm: nxp: kinetis: disable watchdog init if bootloader is enabled
Disable the early watchdog initialization for the NXP Kinetis series
if the application is to be chain-loaded by mcuboot.

The early watchdog initialization must only take place once and needs
to happen within a SoC specific number of CPU clock cycles after
reset.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-29 15:12:24 -06:00
Henrik Brix Andersen
282d85c3f4 soc: arm: nxp: kinetis: unify CONFIG_WDOG_INIT Kconfig option
Move CONFIG_WDOG_INIT for the NXP Kinetis series to the top-level
Kinetis Kconfig file and enable it where needed.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-29 15:12:24 -06:00
Henrik Brix Andersen
9523f792da soc: nxp: kinetis: kw4xz: move watchdog init to z_arm_watchdog_init
Move the NXP Kinetis KW4xZ watchdog initialization code to
z_arm_watchdog_init() and make it optional based on CONFIG_WDOG_INIT.

This brings the KW4xZ in line with the other NXP Kinetis series SoC
implementations.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-29 15:12:24 -06:00
Henrik Brix Andersen
f9f7379549 soc: nxp: kinetis: kl2x: move watchdog init to z_arm_watchdog_init
Move the NXP Kinetis KL2x watchdog initialization code to
z_arm_watchdog_init() and make it optional based on
CONFIG_WDOG_INIT.

This brings the KL2x in line with the other NXP Kinetis series SoC
implementations.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-29 15:12:24 -06:00
Kwon Tae-young
271bd8bcea soc: stm32l1: Add support for STM32 IWDG
The driver for STM32's independent watchdog already exists and is
compatible with the stm32l1 SoC. Enable the independent watchdog
for the stm32l1 series for use with this driver.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2020-01-29 11:20:57 -06:00
Ulf Magnusson
1b394ad153 soc: ti_simplelink: kconfig: Refactor CCFG flash block handling
Instead of having TI_CCFG_PRESENT as a symbol that's only defined in
soc/arm/ti_simplelink/cc13x2_cc26x2/Kconfig.defconfig.series and y when
SOC_SERIES_CC13X2_CC26X2 is enabled, turn it into a helper symbol that's
selected by SOC_SERIES_CC13X2_CC26X2.

This avoids having a symbol that's only defined in a Kconfig.defconfig
file, which is confusing. It also makes things a bit more generic, in
case other boards with CCFGs are added.

Also rename it to HAS_TI_CCFG to be consistent with other helper
symbols, and add a help text.

Flagged by scripts/kconfig/lint.py.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-29 09:41:46 -06:00
Krzysztof Chruscinski
510102dd71 soc: arm: nordic_nrf: nrf52: Add workaround for anomaly 132
Added delay before starting low frequency clock for the first time to
ensure that anomaly conditions are not met. Delay is configurable and
might be disabled.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-01-29 15:38:55 +01:00
Andrzej Głąbek
01648cc099 Revert "soc: nrf5340: Fix busy waiting on nRF5340 application core"
This reverts commit 49bd19f3f2,
as the patch it contains is no longer needed after nrfx is updated
to version 2.1.0.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-01-29 15:00:45 +01:00
Andrzej Głąbek
7899b1f5b6 modules: hal_nordic: Update nrfx to version 2.1.0
Update the hal_nordic module revision, to switch to nrfx 2.1.0.

Because the list of peripherals for nRF5340 has changed as follows:
- SPIM2 has been renamed to SPIM4
- SPIM2-3, SPIS2-3, TWIM2-3, TWIS2-3, and UARTE2-3 have been added
a couple of related corrections needed to be applied in dts and Kconfig
files, plus the spi_nrfx_spim driver has been extended with the support
for SPIM4.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-01-29 15:00:45 +01:00
Henrik Brix Andersen
5a82424767 dts: arm: stm32f3: add can controller
Add the CAN controller device tree node for CAN_1 of the STM32F3 SoC
series.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-29 09:47:27 +01:00
Tomasz Bursztyka
fb76ddfda3 soc/xtensa: Removing useless USB definitions for Intel s1000
These information are now provided through DTS.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
1925b501a8 soc/xtensa: Configuring the DW USB DT aliases in Intel s1000
These aliases will be used by the DW driver.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
c82e629fd3 soc/xtensa: Removing useless DMA definitions for intel s1000
These information are now provided through DTS.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
8d10e66371 drivers/interrupt-controller: Make irqs DT configured in DW
DesignWare driver can manage different amount of irqs so let's make it
configurable via DTS.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
4b94668f5b drivers/interrupt_controller: Normalize DT aliases consitently for DW
DT_<domain>_DW_<num>_<option> as for SPI, GPIO, DMA etc...

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
f5a9d5d1a5 driver/spi: Make DT aliases consistent for the DW drivers
And apply it on all existing fixups.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
8151a4e253 soc/xtensa: Generate 2 other DW DMA DT aliases from DTS options
2 other DMA instances exist along with the first one.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Tomasz Bursztyka
df7df5b89a soc/xtensa: Generate DW DMA DT aliases from DTS options
Such aliases are necessary since different instance could be configured
as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Sarvesh Patkar
4f2c107389 drivers: flash: stm32: Update flash driver implementation
Remove soc/arm/st_stm32/stm32YY/flash_registers.h files.
Change register accesses in stm32 flash drivers to use FLASH_TypeDef
from modules/hal/stm32/stm32cube/stm32YYxx/soc/stm32xxxxxx.h.

Fixes #16235

Signed-off-by: Sarvesh Patkar <psarvesh314@gmail.com>
2020-01-28 15:30:12 -06:00
Yasushi SHOJI
db74b949b0 boards: posix: Fix a typo
It's a trivial fix for a typo in the comment.

Signed-off-by: Yasushi SHOJI <y-shoji@ispace-inc.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-28 15:44:21 -05:00
Yasushi SHOJI
d5fcf366ee soc: posix: Fix function name typo
It's a trivial fix for a typo in the comment.

Signed-off-by: Yasushi SHOJI <y-shoji@ispace-inc.com>
2020-01-28 15:44:21 -05:00
Francois Ramu
25700ace0a soc: arm: stm32: define the heap size when enabling dma feature
when DMA IP is enabled on stm32 series,
the heap size must be configured to large value
because of dma channels configuration.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-01-28 12:58:44 -06:00
Jose Alberto Meza
592e0afdf3 soc: arm: microchip: Update fixup for priorities
Avoid exposing unnecessary details for eSPI IRQ priorities.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2020-01-28 20:13:36 +02:00
Jonas Eriksson
3e64e751b6 soc: stm32f1: Add support for stm32f1xx SoCs
Define stm32f100xx family, tested using stm32vl_disco
(stm32f100rb).

Signed-off-by: Jonas Eriksson <jonas@upto.se>
2020-01-28 08:30:52 -06:00
Ulf Magnusson
cf89ba33ea global: Fix up leading/trailing blank lines in files
To make the updated test in
https://github.com/zephyrproject-rtos/ci-tools/pull/121 clean, though it
only checks modified files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-27 17:41:55 -06:00
Peter Bigot
02ae343100 treewide: use full path to uart.h header
The build infrastructure should not be adding the drivers subdirectory
to the include path.  Fix the legacy uses that depended on that
addition.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-26 17:52:12 +01:00
Peter Bigot
5e470ec3bf treewide: use full path to gpio/gpio_mmio32.h header
The build infrastructure should not be adding the drivers subdirectory
to the include path.  Fix the legacy uses that depended on that
addition.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-26 17:52:12 +01:00
Henrik Brix Andersen
cd28b0b6d2 soc: arm: nxp: ke1xf: remove unused SPI dts fixups
Remove unused SPI device tree fixups from the NXP KE1xF SoC.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-24 21:31:25 -05:00
Ulf Magnusson
d28e1f6bcb kconfig: Turn pointless 'menuconfig's into 'config's
Same deal as in commit 677f1e6 ("config: Turn pointless/confusing
'menuconfig's into 'config's"), for a newly-introduced stuff.

Also clean up headers to be consistent with recent cleanups.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-24 21:30:17 -05:00
Oane Kingma
e91da4ae45 soc/arm/silabs_exx32: Add support for EFM32GG11B SoC
This commit adds support for the Silicon Labs EFM32GG11B
series of SoCs.

Signed-off-by: Oane Kingma <o.kingma@interay.com>
2020-01-24 10:28:33 -06:00
Benjamin Valentin
2539a1751d soc: atmel_sam0: update dts_fixup.h for TRNG
Update dts_fixup.h to re-use the SAM TRNG driver.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2020-01-23 12:40:59 +01:00
Øyvind Rønningstad
05f0d85b6a extensions.cmake: Replace TEXT_START with ROM_START
In zephyr_linker_sources().
This is done since the point of the location is to place things at given
offsets. This can only be done consistenly if the linker code is placed
into the _first_ section.

All uses of TEXT_START are replaced with ROM_START.

ROM_START is only supported in some arches, as some arches have several
custom sections before text. These don't currently have ROM_START or
TEXT_START available, but that could be added with a bit of refactoring
in their linker script.

No SORT_KEYs are changed.

This also fixes an error introduced when TEXT_START was added, where
TEXT_SECTION_OFFSET was applied to riscv's common linker.ld instead of
to openisa_rv32m1's specific linker.ld.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2020-01-23 03:22:59 -08:00
Ulf Magnusson
77743741e6 soc: psoc6: kconfig: Do not select CPU_CORTEX_M_HAS_DWT on Cortex-M0
CPU_CORTEX_M_HAS_DWT depends on

    !CPU_CORTEX_M0 && !CPU_CORTEX_M0PLUS

, but SOC_SERIES_PSOC62 unconditionally selects it, even for
SOC_PSOC6_M0. This forces CPU_CORTEX_M_HAS_DWT on on Cortex-M0.

Fix it by moving the selects for CPU capabilities to the more specific
SOC_PSOC6_{M0,M4} symbols. This seems more readable than adding a
condition to the 'select CPU_CORTEX_M_HAS_DWT'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-23 09:39:01 +01:00
Robert Lubos
65ec2d9701 boards: nrf52811_pca10056: Enable nRF 802.15.4 driver by default
nrf52811_pca10056 board should enable nRF 802.15.4 radio driver
automatically when 802.15.4 subsystem is enabled, as other Nordic
802.15.4-compliant boards do.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-01-22 14:58:40 +01:00
Henrik Brix Andersen
75549fc560 soc: arm: nxp: kinetis: k6x: enable RTC device
Enable the RTC counter present in the NXP K6x SoC if CONFIG_COUNTER is
enabled. Add the needed dts fixup for the RTC device.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-22 06:27:30 -06:00
Antony Pavlov
fc1cdf233d soc: arm: stm32l1: Add STM32L152Xe stuff
The STM32L151 and STM32L152 differ in that
the STM32L152 features an LCD controller.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
2020-01-20 18:08:43 -06:00
Ioannis Glaropoulos
7fee3efd99 soc: arm: remove explicit selection of already selected symbols
CPU_CORTEX_M_HAS_SYSTICK and CPU_CORTEX_M_HAS_VTOR do not need
to be explicitely selected in SoC/Boards definitions of
platforms implementing the Cortex-M mainline architecture; they
are already selected by ARMV7_M_ARM8_M_MAINLINE Kconfig symbol.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-01-20 17:23:42 -05:00
Ioannis Glaropoulos
1d60bca3fe soc: arm: arm: Select CPU DWT feature symbol for ARM Cortex-M SoCs
The Data Watchpoint and Trace (DWT) is an optional debug unit
for the Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+)
that provides watchpoints, data tracing and system profiling
capabilities. We select it for the ARM Cortex-M SoCs
- Beetle
- Musca A, Musca B
since it is present in these SoCs.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
155c1f5ffe soc: arm: ti_simplelink: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
4cef583dc7 soc: arm: ti_lm3s6965: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
88d79a49d2 soc: arm: st_stm32: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
f9453832aa soc: arm: silabs_exx32: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
d658883a7c soc: arm: nxp_lpc: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
09843584ec soc: arm: nxp_kinetis: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
16bb973044 soc: arm: nxp_imx: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
8095cafaa1 soc: arm: nordic_nrf: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
3d7deff3fb soc: arm: microchip_mec: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
02090592ab soc: arm: psoc6: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Stephanos Ioannidis
d32546fb7e soc: arm: atmel_sam: Select CPU DWT feature symbol
The Data Watchpoint and Trace (DWT) is an optional debug unit for the
Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides
watchpoints, data tracing and system profiling capabilities.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-20 14:05:47 +01:00
Kumar Gala
b1602c8e39 arm: Removed support for CC2650
The SoC, driver, and board support for the CC2650 and CC2650 Sensortag
aren't currently supported and we are removing them as such.  If anyone
is interesting in supporting this platform we can easily recovery it
from git.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-01-18 09:27:55 -06:00
Ulf Magnusson
4e85006ba4 dts: Rename generated_dts_board*.{h,conf} to devicetree*.{h,conf}
generated_dts_board.h is pretty redundant and confusing as a name. Call
it devicetree.h instead.

dts.h would be another option, but DTS stands for "devicetree source"
and is the source code format, so it's a bit confusing too.

The replacement was done by grepping for 'generated_dts_board' and
'GENERATED_DTS_BOARD'.

Two build diagram and input-output SVG files were updated as well, along
with misc. documentation.

hal_ti, mcuboot, and ci-tools updates are included too, in the west.yml
update.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-17 17:57:59 +01:00
Henrik Brix Andersen
774367b14a soc: nxp: k6x: enable bandgap buffer if temperature sensor is enabled
Enable the bandgap buffer on the NXP Kinetis K6x SoC series Power
Management Controller (PMC) if the internal temperature sensor is in
use.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-16 17:30:42 -06:00
Roland Ma
b0bdf91e11 boards: arm: Add board definition for stm32 nucleo_f767zi
Added board definition additions for stm32 nucleo_f767zi
board.

Signed-off-by: Roland Ma <rolandma@yahoo.com>
2020-01-16 22:51:13 +01:00
Roland Ma
01049b73be dts: arm: st: Add dts and soc additions for stm32 F767ZI board
Added dts additions for stm32 nucleo f767zi board, also added
and modified soc addtions for thet board.
Updated dts reference file name.
Updated yaml to take out adc for now.

Signed-off-by: Roland Ma <rolandma@yahoo.com>
2020-01-16 22:51:13 +01:00
Andrei Gansari
c9301ad8a3 soc: enables flash on LPC55xxx SoCs
Enables IAP Flash Controller device on LPC55xxx SoCs.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-01-16 08:19:46 -06:00
Maureen Helm
ee65932c96 drivers: watchdog: Refactor mcux wdog driver to use generated dts macros
Refactors the mcux wdog driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
9329c0db27 drivers: counter: Refactor mcux rtc driver to use generated dts macros
Refactors the mcux rtc driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
94c5a75998 drivers: spi: Refactor mcux dspi driver to use generated dts macros
Refactors the mcux dspi driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
93b457f4da drivers: serial: Refactor mcux lpsci driver to use generated dts macros
Refactors the mcux lpsci driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt and kinetis
socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
5df8b5d63e drivers: serial: Refactor mcux uart driver to use generated dts macros
Refactors the mcux uart driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
806813bb6a drivers: i2c: Refactor mcux i2c driver to use generated dts macros
Refactors the mcux lpi2c driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
c0e2c6369b soc: nxp_imx: Fix counter_basic_api test for i.mx rt boards
The counter_basic_api test was broken for i.mx rt boards when we
refactored the mcux gpt driver to use generated device tree macros in
commit b8ad9969ef.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 11:30:44 -05:00
Håkon Øye Amundsen
e3da8cc18c soc: nordic: add HAS_HW_NRF_ACL for nrf53 net core
The network core has the ACL peripheral, reflect this in the
SoC kconfig.

Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
2020-01-15 14:13:05 +01:00
Maureen Helm
b541962cce soc: nxp_kinetis: Remove extra blank line at end of ke1xf dts fixup
Removes an extra blank line at the end of the ke1xf device tree fixup
file.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
b8ad9969ef drivers: counter: Refactor mcux gpt driver to use generated dts macros
Refactors the mcux gpt driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
9e14543c19 drivers: gpio: Refactor mcux igpio driver to use generated dts macros
Refactors the mcux igpio driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
a2082303b8 drivers: serial: Refactor mcux lpuart driver to use generated dts macros
Refactors the mcux lpuart driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt and kinetis
socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
7242660399 drivers: i2c: Refactor mcux lpi2c driver to use generated dts macros
Refactors the mcux lpi2c driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt and kinetis
socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Andrew Boie
a594ca7c8f kernel: cleanup and formally define CPU start fn
The "key" parameter is legacy, remove it.

Add a typedef for the expected function pointer type.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-01-13 16:35:10 -05:00
Vincent Wan
ce90e24d25 kconfig: deprecate TI cc2650_sensortag and cc2650 SoC
Adding Kconfig settings to warn anyone trying to build for this
platform of its pending deprecation in 2.2.0.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-01-13 10:21:12 -05:00
Vincent Wan
180b4df229 soc: kconfig: add SOC_DEPRECATED_RELEASE
Adding a Kconfig parameter so that we can indicate an SoC is to be
deprecated, similar to what is being done for BOARD_DEPRECATED_RELEASE.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-01-13 10:21:12 -05:00
Henrik Brix Andersen
b702e5fdde soc: riscv: rv32m1: enable the RV32M1 Timer/PWM driver
Enable the driver for the Timer/PWM (TPM) module present in the
OpenISA RV32M1 when PWM is enabled.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-13 09:12:34 -06:00
Henrik Brix Andersen
f3144644bd soc: riscv: rv32m1: enable peripheral clocks for Timer/PWM modules
Enable the peripheral clocks for the OpenISA RV32M1 Timer/PWM (TPM)
modules.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-13 09:12:34 -06:00
Henrik Brix Andersen
ce9141236b modules: vega: add option for indicating the presence of RV32M1 TPM
Add Kconfig option for indicating that a given SoC contains the
OpenISA RV32M1 Timer/PWM module (TPM).

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-13 09:12:34 -06:00
Christian Taedcke
20aa2bcf05 boards: efr32_slwstk6061a: Add support for spi nor flash
This commit adds support for the on-board flash MX25R8035F that is
directly connected to the efr32fg soc.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2020-01-10 07:14:35 -06:00
Christian Taedcke
0201d182a8 boards: efr32mg_sltb004a: Add support for spi nor flash
This commit adds support for the on-board flash MX25R8035F that is
directly connected to the efr32mg soc.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2020-01-10 07:14:35 -06:00
Marcin Szymczyk
2d6c6959f9 soc: nrf91: add power management
Only System OFF mode is supported.

Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
2020-01-10 13:09:44 +01:00
Marcin Szymczyk
32b3ab2354 soc: nrf53: add power management
Only System OFF mode is supported.

Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
2020-01-10 13:09:44 +01:00
Stephanos Ioannidis
d314253fbb soc: arm: xilinx_zynqmp: Relocate platform-specific initialisation.
This commit relocates the exception vector table address range
configuration routine that was previously implemented as part of
Cortex-R architecture reset function to SoC platform-specific
initialisation routine.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-10 10:34:17 +01:00
Ryan QIAN
7f75e4f83b soc: arm: nxp_imx: rt: add device support i.MX RT1010
- Add device support for i.MXRT1010

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2020-01-09 16:29:22 -06:00
Ulf Magnusson
def1f0e2d5 devicetree: Remove DT_SRAM_{BASE_ADDRESS,SIZE}, use CONFIG_* versions
The SRAM address and size are currently available as both
DT_SRAM_{BASE_ADDRESS,SIZE} and as CONFIG_SRAM_{BASE_ADDRESS,SIZE} (via
the Kconfig preprocessor).

Use the CONFIG_SRAM_* versions everywhere, and remove generation of the
DT_SRAM_* versions from gen_defines.py.

The Kconfig symbols currently depend on 'ARC || ARM || NIOS2 || X86'.
Not sure why, so I removed it.

It looks like no configuration files set CONFIG_SRAM_* at the moment, so
another option might be to use the DT_* symbols everywhere instead. Some
Kconfig.defconfig.series files add defaults to them though.

Also improve the help texts for CONFIG_SRAM_* to say that they normally
come from devicetree rather than configuration files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-07 17:19:36 +01:00
Stephanos Ioannidis
09ee834b4c soc: arm: xilinx_zynqmp: Refactor for multi-arch support.
The Xilinx ZynqMP SoC embeds both Cortex-R "RPU" and Cortex-A "APU"
cores.

Since the current Zephyr architecture cannot support AMP of Cortex-R
and Cortex-A within the same project, the RPU and APU should be
considered separate platforms and handled accordingly.

This commit re-purposes the SOC_XILINX_ZYNQMP symbol as a helper symbol
indicating that Xilinx ZynqMP SoC is used, and adds a new symbol,
SOC_XILINX_ZYNQMP_RPU, for specifying the actual build target platform.

When Cortex-A support is added in the future, SOC_XILINX_ZYNQMP_APU
symbol should be added and used to conditionally handle APU-specific
code.

For more details, refer to the issue #20217.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-01-07 17:17:12 +01:00
Daniel Leung
e73231f7f0 toolchain: xcc: use Clang if exists
The XCC toolchain may come with Clang front-end depending on
how it's built. Currently, the only SoC/board using XCC is
the intel_s1000_crb and its XCC toolchain comes with Clang
3.9.0 which has a lot better support for C99 and C++11 than
the portion based on GCC 4.2 (which does not even support
C++11). So this change attempts to use the Clang portion
instead of GCC if the Clang executable exists.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Daniel Leung
2a2351b58f soc: intel_s1000: add dummy sys_reboot() for test with XCC
XCC does not seem to handle if(IS_ENABLED()) well which means
XCC would not get rid of code even IS_ENABLED() is false.
In this case, sys_reboot() call in ztest is in this situation
so add a dummy version for ztest only.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Daniel Leung
24b9542eba soc: intel_s1000: fix XCC build error when CONFIG_LOG_MINIMAL=y
During LOG_*() macro expansions, XCC expands everything even though
IS_ENABLED() is used. This resulting in various log*() functions
(e.g. log_0(), log_1(), etc.) being required for linking. However,
when CONFIG_LOG_MINIMAL=y, those functions are not compiled from
the logging subsystem. Therefore, to get past the linking error,
dummy versions are being provided.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Daniel Leung
bac0a93d62 soc: intel_s1000: provide dummy version of _gettimeofday_r()
The newlib of XCC requires linking to _gettimeofday_r() which
should have been provided by its own C library, but obviously
isn't. So we need to provide a dummy version to get past
the build error.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Daniel Leung
60db257e69 soc: intel_s1000: add dummy atexit() for Clang++
Add a dummy atexit() function when compiling C++ source files
using Clang++.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Daniel Leung
ac4ebe4ffb soc: intel_s1000: move XCC fixes into its own directory
Turns out it's going to have more fixes than just Newlib.
So put them into one directory.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-07 17:09:38 +01:00
Olof Johansson
3b733b5282 interrupt_controller: plic: use shared symbol for DT_*
miv already had it defined, but let's shorten the names and use
them in the driver. This also adds it for sifive-freedom.

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-06 13:28:21 -05:00
Olof Johansson
a6b3b616f5 riscv: use standard MSTATUS
This is no longer needed, since all in-tree platforms are only using
the standard mstatus formats. Remove it to avoid the complexity.

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-06 13:27:45 -05:00
Henrik Brix Andersen
ebb4126cbe soc: nxp: ke1xf: rename ftm instances to pwm to match other SoCs
Rename the NXP FTM instances in the KE1xF SoC to PWM to match the
other SoCs/boards using the FlexTimer as PWM generator.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-06 10:03:20 -06:00
Henrik Brix Andersen
87e768c79d soc: arm: nxp: remove unused DT_FTM_* dts fixups
Remove the now unused DT_FTM_* dts fixups from NXP ARM SoCs.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-06 10:03:20 -06:00
Jose Alberto Meza
3783c83b25 soc: arm: microchip: Allow to support only light sleep
Make sure light sleep hook function is compile when needed
This solves linking error for shippable test that only enable
light sleep.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2020-01-03 12:04:00 -08:00
Andrzej Głąbek
49bd19f3f2 soc: nrf5340: Fix busy waiting on nRF5340 application core
This patch adds a temporary workaround for the incorrect initialization
of the SystemCoreClock global variable that is done for the application
core of nRF5340 (see system_nrf5340_application.c) and that results in
k_busy_wait() producing delays of twice the requested time.
The problem is that the call to SystemCoreClockUpdate() that is done
at the end of SystemInit() correctly sets the value of SystemCoreClock
to reflect the hardware state after reset (HFCLK128M divided by 2),
but then the SystemCoreClock variable is initialized (by z_data_copy()
called from z_arm_prep_c()) to the __SYSTEM_CLOCK value that is defined
as 128000000. This in turn results in nrfx_coredep_delay_us() (used by
k_busy_wait() by default for nRF SoCs) delaying for twice the requested
number of microseconds.
The temporary workaround is to call SystemCoreClockUpdate() at a later
stage of the system initialization, in its nRF53 specific part.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-01-03 14:19:38 +01:00
Benjamin Valentin
cd0873015a timer: sam0_rtc_timer: Add support for SAME54
The RTC peripheral found in the SAMD5x/SAME5x MCUs is very
simmilar to the one found in existing sam0 devices with only
a few changes to register names and the clock source selection.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-21 11:15:52 -05:00
Jack Rosenthal
53ed9e57a2 soc: stm32f0: Add support for STM32F098xx SOC
This adds a Kconfig options and device tree configs for the STM32F098
series of SoC.

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
2019-12-20 20:27:20 -05:00
Carlo Caione
aec9a8c4be arch: arm: Move ARM code to AArch32 sub-directory
Before introducing the code for ARM64 (AArch64) we need to relocate the
current ARM code to a new AArch32 sub-directory. For now we can assume
that no code is shared between ARM and ARM64.

There are no functional changes. The code is moved to the new location
and the file paths are fixed to reflect this change.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-20 11:40:59 -05:00
Øyvind Rønningstad
8531c7cb44 riscv: linker.ld: Port vector table to zephyr_linker_sources()
Put it in its own linker file snippet.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Øyvind Rønningstad
0b2c8e201c arm, x86, riscv: linker.ld: Move TEXT_SECTION_OFFSET
to its own linker file snippet so snippets can be placed before it.
Using zephyr_linker_sources().

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Øyvind Rønningstad
b1026da300 arm: linker.ld: Port the CC32xx flash header to zephyr_linker_sources()
Add the .dbghdr sections via its own linker script snippet.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Øyvind Rønningstad
54c1af861c arm: linker.ld: Port NXP_IMX_RT_BOOT_HEADER to zephyr_linker_sources()
Add the .boot_hdr.* sections via its own linker script snippet.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Øyvind Rønningstad
f5fda5cfa1 arm: linker.ld: Port KINETIS_FLASH_CONFIG to zephyr_linker_sources()
Add the .kinetis_flash_config via its own linker script snippet.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Øyvind Rønningstad
d1c2a4edbf cmake: Add the TEXT_START location to zephyr_linker_sources()
Places linker code at or near the beginning of the text section.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-12-20 08:54:53 -05:00
Stephanos Ioannidis
11d0f0a294 drivers: interrupt_controller: Refactor GIC configurations
The current GIC configuration scheme is designed to support only one
specific type and version of GIC (i.e. GIC-400 that implements the
GICv2 interface).

This commit adds a set of GIC version configuration symbols that can
be selected by the SoC configuration to specify which version of GIC
interface is implemented in the SoC.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-12-19 11:05:27 -05:00
Krzysztof Chruscinski
2c429ca24f soc: arm: nordic: Remove enabling of temperature sensor
nrf51 and nrf52 by default was enabling temperature sensor if sensor
API was enabled. It was causing code size increase even when
temperature sensor was not touched by anyone. Removed default enabling
of temperature sensor for both series.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-19 16:02:55 +01:00
Filip Brozovic
e541e63653 soc: arm: stm32g0: add STM32G031 SoC series
This commit adds support for the STM32G031xx SoCs
by STMicroelectronics.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:39 +01:00
Filip Brozovic
5756c00017 soc: arm: stm32g0: add hw flow control property for usart1 to dts fixup
This commit adds the missing USART1 HW_FLOW_CONTROL property to the
stm32g0 DTS fixup file.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:39 +01:00
Filip Brozovic
fc2dfae64f drivers: i2c: add STM32G0X I2C support
Add I2C driver support for STM32G0X SoC series.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:27 +01:00
Erwan Gouriou
af7e093ae6 soc: stm32f446 : update default gpio configuration
Fix GPIO default configuration for F446.
Default config for GPIO should be `y`.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-12-18 07:36:13 -06:00
Sahaj Sarup
d072ab83ac arm: 96b_stm32_sensor_mez: spi: Enable SPI4
This patch enables SPI4 on the 96Boards STM32 Sensors Mezzanine.
SPI4 has been broken out to a Grove Connector on the board.

Changes:

- Updated board dts to enable spi4
- Updated board Kconfig
- Updated board documentation
- Update board pinmux
- Updated stm32f4 pinmux header file
- Updated stm32f401 dtsi
- Updated stm32f4 defconfig to enable PORTE GPIO
- Added board to spi_loopback test

Test: spi_loopback test passed

Signed-off-by: Sahaj Sarup <sahaj.sarup@linaro.org>
2019-12-18 07:34:37 -06:00
Kamil Piszczek
3a39f79d9b soc: arm: nordic: nrf53: add nfct hw in kconfig
Added the NFCT Peripheral capability to the Application Core
Kconfig of the nRF5340 SoC.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-12-16 15:44:09 +01:00
Erwan Gouriou
3a95dda66c drivers/eeprom: stm32: Enables only for L1 series
Setting EEPROM_STM32 with `default y` under `if SOC_FAMILY_STM32`
overrides `depends on SOC_SERIES_STM32L1X` in EEPROM_STM32
definition.
Then, if ever EEPROM is set in any file (as in
tests/drivers/build_all`), EEPROM_STM32 will be indeed set,
with potential issues on series where driver is not yet correctly
handled.

Fix this by removing EEPROM_STM32 definition in STM32 generic
file and set `default y` along with the `depends on` to keep
it effective.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-12-15 10:19:25 -05:00
Marcin Szymczyk
e6b3a33318 soc: nrf: update dts_fixup.h to SPI DT
Commit 94bed60abea53818c8cd723e233799a77c4b4e4b introduced separate
DT symbols for SPI and SPIM. Update dts_fixup.h for all nRF chips
to align with those changes.

Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
2019-12-13 17:10:24 -06:00
Marcin Szymczyk
03a99e0d7f soc: nrf: update dts_fixup.h to I2C DT
Commit a8a85c21cff7319e80af16688ea6076594fab7c8 introduced separate
DT symbols for TWI and TWIM. Update dts_fixup.h for all nRF chips
to align with those changes.

Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
2019-12-13 17:10:24 -06:00
Maureen Helm
95743561a6 drivers: serial: Use generated dts macros in mcux flexcomm driver
Uses the generated device tree macros, DT_NXP_LPC_USART_USART_*, in the
mcux flexcomm driver and removes the now unused dts fixups from the
lpc54xxx and lpc55xxx socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-13 18:45:54 +01:00
Maureen Helm
72e0080e56 drivers: serial: Rename lpc usart shim driver
Renames the lpc usart shim driver to more accurately reflect the
flexcomm hardware IP and to prepare for instantiating it on an SoC
outside the LPC family.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-13 18:45:54 +01:00
Vladimir Atanasov
8e0e23fefc soc/kl2x: added I2C_1 labels
added I2C_1 labels for kl2x soc in dts_fixup.h

Signed-off-by: Vladimir Atanasov <vlado.atanasov@gmail.com>
2019-12-12 15:13:59 -06:00
Jose Alberto Meza
673ee9e84e soc: arm: mchp: Add missing definition for SoC pins
Add missing definition for SoC pin

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-12-12 11:47:50 -08:00
Kwon Tae-young
69924b19c8 drivers: eeprom: add driver support for EEPROM of STM32L1
Could not find a supported LL with EEPROM.
So I used HAL.

Tested with: 96b_wistrio

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-12-12 07:57:33 -06:00
Anas Nashif
3765e46a40 soc: mec1501: fix build failure
When CONFIG_SYS_POWER_DEEP_SLEEP_STATES is not set, we have an unused
function that causes a build failure.
Enclose that function in the #ifdef.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-11 13:09:52 -06:00
Ulf Magnusson
fdb936adae openisa_rv32m1: kconfig: Remove base address/size symbols
RISCV_RV32M1_VECTOR_BASE_ADDR is unused after commit 34b0516466
("boards: riscv32: rv32m1_vega: enable MCUboot for ri5cy core") (it was
called RISCV32_RV32M1_BASE_ADDR then).

RISCV_RV32M1_VECTOR_SIZE is still used, but is always 0x100, so remove
it too.

These symbols were only defined in a Kconfig.defconfig file.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 12:44:47 -06:00
Feng Cheng
ee57c8e749 drivers: flash: Add the flash driver of the stm32f1x family
Most of the code is copied from the stm32f0x family
Tested on stm32f103ze soc

Signed-off-by: Feng Cheng <i@fengch.me>
2019-12-11 12:40:33 -06:00
Ulf Magnusson
984bfae831 global: Remove leading/trailing blank lines in files
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 19:17:27 +01:00
Andrei Gansari
487dc7cb94 soc: enable secure mode for LPC55xxx
Devices that are SECURE enabled may require sometimes to enable secure
bits on CMSE register.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-12-10 08:48:56 -06:00
Maureen Helm
5472961ca0 boards: lpcxpresso54114: Enable spi instance 5
Enables spi instance 5 on the lpcxpresso54114 board. Configures pinmuxes
and clocks, and updates board documentation accordingly.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-10 08:48:56 -06:00
Maureen Helm
ea5c3b6e04 boards: lpcxpresso55s69: Enable spi instance 8
Enables the high-speed spi instance 8 on the lpcxpresso55s69 board.
Configures pinmuxes and clocks, and updates board documentation
accordingly.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-10 08:48:56 -06:00
Maureen Helm
3efd339e7e soc: nxp_lpc: Enable the mcux flexcomm spi driver
Enables the mcux flexcomm spi driver on lpc54xxx and lpc55xxx socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-10 08:48:56 -06:00
Kumar Gala
82e05450ca include: Fix use of <power.h> -> <power/power.h>
Fix #include <power.h> as it has been deprecated and
should be #include <power/power.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
cd0f8d5c4f include: Fix use of <sys_io.h> -> <sys/sys_io.h>
Fix #include <sys_io.h> as it has been deprecated and
should be #include <sys/sys_io.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
24ae1b1aa7 include: Fix use of <misc/FOO.h> -> <sys/FOO.h>
Fix #include <misc/FOO.h> as misc/FOO.h has been deprecated and
should be #include <sys/FOO.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Vinayak Kariappa Chettimada
e18d1b6a46 arm: soc: nRF51: Remove ISR_STACK_SIZE assignment
As ISR stack size depends on application code, its best set
in the application's prj.conf file. Hence, remove it from
soc Kconfig files.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-10 15:34:26 +02:00
Henrik Brix Andersen
b9b9303f1f soc: arm: nxp: add dts fixups for lpi2c bus timeouts
Add device tree fixups for the NXP LPI2C bus timeout property to the
NXP i.MX RT and Kineties KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-12-09 16:01:38 -06:00
Ulf Magnusson
90b9eb3a9e kconfig: Rename USE_CODE_PARTITION to USE_DT_CODE_PARTITION
USE_CODE_PARTITION is a bit vague as a symbol name ("use code partition
how?"). Rename it to USE_DT_CODE_PARTITION to make it clearer that it's
about devicetree.

This would break any third-party configuration files that set it, but
it'll generate an error since kconfig.py promotes warnings to errors, so
it's probably not a big deal.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-09 16:40:24 -05:00
Scott Worley
60915c884f soc : mec1501 : Deep and light sleep example
Created MEC1501 deep and light sleep example for MCHP MEC1501.
Modifications were made to SoC, board, timer, and hello world
sample program. Power management split into SoC power
implementing the interface and device power for device specific
logic.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-12-09 11:57:03 -05:00
Ioannis Glaropoulos
16d8a492c6 soc: arm: stm32: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from ST
STM32 SoC definitions, as the common fixed MPU
region definition is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
bee70b4ca8 soc: arm: arm: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from ARM
- Beetle
- Musca_a
- Musca_b1
- MPS2 (an385 and an521)
SoC definitions, as the common fixed MPU region definition
is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
c9da964752 soc: arm: silabs: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from Silicon
Labs exx32 SoC definitions, as the common fixed MPU region
definition is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
12eb1e4038 soc: arm: nxp kinetis: force custom fixed MPU region configuration
For the NXP Kinetis SoCs with the NXP MPU regions, we keep
the confiruation of the fixed SoC MPU regions at each SoC
definition.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
9ce4d8f20d soc: arm: nxp: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from NXP IMX
RT, Kinetis, and LPC SoC definitions, as the common fixed MPU
region definition is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
ac35acd5aa soc: arm: atmel: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from Atmel
SAM SoC definition, as the common fixed MPU region definition
is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
95e8cd0041 soc: arm: nordic_nrf: remove custom fixed MPU region definition
We remove the custom fixed MPU region definition from Nordic
nRF SoC definition, as the common fixed MPU region definition
is now used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ioannis Glaropoulos
cede12b159 soc: arm: framework for common fixed MPU region configuration
We move the configuration of the fixed MPU regions for ARM
Cortex-M SoCs in a common place under soc/arm/common/cortex-m,
instead of having this configuration present in each ARM SoC or
SoC Series definition. The rationale behind this is that for all
SoCs the fixed MPU regions configured at SoC definition are only
used for enforcing default Flash and SRAM access policies, and
currently, this is common to all ARM SoCs with MPU support.

We also simplify the Flash and SRAM MPU region definition,
aiming at using a single MPU region index to program each
of them.

We still support the possibility for ARM SoCs to opt-out and,
instead, define their own custom fixed MPU regions at SoC
definition. We do it using a Kconfig option, introduced
explicitly for this purpose.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-12-09 11:51:14 -05:00
Ulf Magnusson
87e917a925 kconfig: Remove redundant 'default n' and 'prompt' 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.

Also replace some

    config
    	prompt "foo"
    	bool/int

with the more common shorthand

    config
    	bool/int "foo"

See the 'Style recommendations and shorthands' section in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-09 16:14:50 +01:00
Stephanos Ioannidis
b9b474cc82 soc: same70: Fix incorrect default config value
The type of SOC_ATMEL_SAME70_DISABLE_ERASE_PIN is bool, yet its default
is specified as an int value of 0.

This commit removes the implied `default 0`, which is equivalent to
`default n`.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-12-09 15:50:13 +01:00
Carles Cufi
5b26b01bb6 soc: x86: apollo_lake: Turn .rst doc into .txt
In order to avoid a warning from Sphinx complaining that the
supported_features.rst file is not included in any ToC, rename it to
.txt so that Sphinx understands that this is only a snippet to be
included in other files.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-12-06 16:56:24 +01:00
Daniel Leung
fc7916aeae soc: intel_s1000_crb: fix XCC build error with newlib
The Newlib in the XCC toolchain for intel_s1000_crb has a few
missing functions which are reentrant versions of the one
defined in lib/libc/newlib/libc-hooks.c. So make these call
the correct functions.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-12-02 09:58:00 -05:00
Daniel Leung
90dc1e5d7a soc: intel_s1000_crb: fix cmake warning about HAS_*_DW
Both HAS_I2C_DW and HAS_SPI_DW are not valid unless I2C and
SPI are both selected. So make them dependent on the parent
subsystem config.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-12-02 09:58:00 -05:00
Francisco Munoz
11c7e5a157 soc: microchip_mec: Add header for extracting eSPI data
This header contains encoding offsets for all the eSPI channels which
communicate data from/to the host.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-11-20 15:02:08 -05:00
Francisco Munoz
6b3ece2f1d soc: arm: mec1501: Update espi kconfig variable
Leave kconfig ESPI_XEC variable in terms of ESPI

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-11-20 15:02:08 -05:00
Ulf Magnusson
d0a6f682d1 kconfig: Fix up newly-introduced copy-pasted headers
Same deal as in https://github.com/zephyrproject-rtos/zephyr/pull/20280,
for newly-introduced stuff.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Also fix some un-indented properties on choices. Choice properties work
the same as symbol properties syntactically.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-19 15:25:08 -05:00
Piotr Mienkowski
8f0aa32ad5 soc: gecko: Enable SWO output during SoC initialization
Enable SWO debug output during system initialization and not as part of
GPIO driver initialization. After the modification the logger output
becomes available earlier during the boot process. Also, it's not
necessary anymore to build full GPIO driver only to enable SWO. This may
be critical when building small images.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-11-19 13:56:06 -05:00
Ioannis Glaropoulos
3c4fb60399 boards: arm: nrf5340_dk: fix nRF Cache and NVMC macro usage
We need to fix the formato of the macros for nRF CACHE and NVMC
peripherals in soc.c, so the _S and _NS suffixes are skipped.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-14 12:18:44 +01:00
Vinayak Kariappa Chettimada
29a1bbd24a boards: arm: nrf5340_dk: Enable DC/DC by default
Since the nRF5340 DK contains the required DC/DC circuitry,
enable it by default while keeping it configurable. This
reduces power consumption in application core , network
core and high voltage use.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-14 12:18:44 +01:00
Wayne Ren
b4ddc10b42 soc: arc: enable SYSTEM_CLOCK_SLOPPY for SMP
in SMP, arc uses gfrc as wall clock, so it's ok
to enable SYSTEM_CLOCK_SLOPPY to avoid unnecessary
interrupts

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-11-13 12:04:18 -08:00
Christian Taedcke
6486c429f1 dts: silabs: Define all available gpio ports for efr32mg12p
Add device tree elements for all gpio ports of the efr32mg12p including
the dts fixup entries.
Also remove gpio port e since this is not available in efr32mg12p socs.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2019-11-13 12:05:48 -06:00
Andrei Gansari
38e8bd8444 soc: define gpio pull-down for LPC54114
Add define that maps to IOCON register PULL-DOWN bit.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-11-13 12:05:48 -06:00
Andrei Gansari
20700f912e soc: LPC55xxx clock comment fix
SoC initialization had an incorrect comment regarding system clock.
Corrected from 48Mhz -> 96Mhz.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-11-13 12:05:48 -06:00
Andrei Gansari
de514bc98a soc: enable PINT device at LPC SoC boot
PINT device is enabled when SoC is booting up. Applies to LPC54xxx and
LPC55xxx families.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-11-13 12:05:48 -06:00
Emil Obalski
3747fd0a68 soc: nordic: Add support for nRF52833
This commit adds basic support for nRF52833 SoC.
Changes affect introducing:
 - architecuture files (dtsi)
 - configuration of nrfx drivers
 - adaptation of inclusions based on chosen SoC
 - configuration of NFCT_PINS_AS_GPIOS depends on HAS_HW_NRF_NFCT.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-11-13 10:33:38 -06:00
Francois Ramu
91884302bf soc: arm: st_stm32: add driver lptimer management to stm32wb series
This patch introduces the support of the Low Power Timer
     for the STM32WBxx from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-13 10:31:06 -06:00
Alexander Wachter
c180e059bf soc: stm32f103Xb: Enable CAN support for this SoC
This commit enables CAN on the STM32F103Xb SoC series.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-11-13 10:30:19 -06:00
Daniel Leung
fadeb3eb47 soc: intel_s1000_crb: update LP_SRAM macros
The DT_LP_SRAM_* are aliases to DT_MIMO_SRAM_1_* which
are deprecated, so changing these to DT_INST_1_MMIO_SRAM_*.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-13 06:26:10 -06:00
Daniel Leung
fc42c82cb9 soc: intel_s1000: define default MEMCTL reg value
When not using XCC, XCHAL_CACHE_MEMCTL_DEFAULT is not defined
which results in some variables not being able to be defined.
So define them.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-13 06:26:10 -06:00
Daniel Leung
c6f4a970f1 soc: intel_s1000: add _heap_sentry to linker script
Newlib requires a _heap_sentry so we add it to the linker script,
similar to what other xtensa linker scripts.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-13 06:26:10 -06:00
Gaute Gamnes
efa28c9de9 soc: arm: nrf53: add nRF5340 CPUNET SoC definition
Nordic nRF5340 Network (CPU NET) SoC definition.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-08 19:26:35 +01:00
Ioannis Glaropoulos
397d1938de soc: arm: nrf53: add nRF5340 CPUAPP SoC definition
Nordic nRF5340 CPUAPP (Application MCU) SoC definition
(Secure and Non-Secure domains).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-08 19:26:35 +01:00
Christian Taedcke
b25569ef74 soc: silabs_exx32: Enable mpu on efr32mg soc
Enables the arm v7m mpu on the efr32mg soc and the board
efr32mg_sltb004a.

Tested on hardware with samples/mpu/mpu_test and
tests/kernel/mem_protect

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2019-11-08 10:38:18 -06:00
Francois Ramu
d0c9234d70 soc: arm: st_stm32: add driver lptimer management to stm32l4 series
This patch introduces the support of the Low Power Timer
     for the STM32L4xx from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 10:04:21 -06:00
Francois Ramu
0ae7023405 driver: timer: st_stm32: add lptimer management to stm32xx series
This patch introduces the support of the LowPower Timer
 for the STM32xx from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 10:04:21 -06:00
David Leach
bcd77a572c soc: riscv: rv32m1: kconfig: use RV32M1 TRNG as an entropy generator
If the user requires an entropy generator to be activated, enable
the SoC TRNG as a source for the entropy.

Signed-off-by: David Leach <david.leach@nxp.com>
2019-11-08 15:38:57 +01:00
Andrzej Głąbek
2115099932 nordic: Update nrfx HAL function calls after switching to nrfx 2.0.0
Calls to nrfx HAL functions in various nRF platform related source
files are complemented with pointers to relevant peripherals.

Additionally, TIMER HAL functions that got renamed in nrfx 2.0.0 are
updated in the qemu_cortex_m0 board supporting code.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-08 14:54:12 +01:00
Andrzej Głąbek
b814f8ab4b soc: nordic_nrf: Update validation of base adresses with new entries
Add checks for:
- NRF_RNG
- NRF_IPC
- NRF_WDT0
- NRF_WDT1

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-08 14:54:12 +01:00
Andrzej Głąbek
cf92c31e02 modules: hal_nordic: Update nrfx to version 2.0.0
Update the hal_nordic module revision to switch to nrfx 2.0.0.
Add Kconfig options that enable to use the newly introduced nrfx
drivers in Zephyr.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-08 14:54:12 +01:00
Daniel Leung
28fb42643a soc: xtensa/intel_s1000_crb: fix build error on xtensa_api.h
Commit 2d7460482d missed replacing
the path to xtensa_api.h in the intel_s1000_crb soc.c file.
So update it.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-07 21:34:03 -05:00
Andrew Boie
4f77c2ad53 kernel: rename z_arch_ to arch_
Promote the private z_arch_* namespace, which specifies
the interface between the core kernel and the
architecture code, to a new top-level namespace named
arch_*.

This allows our documentation generation to create
online documentation for this set of interfaces,
and this set of interfaces is worth treating in a
more formal way anyway.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-11-07 15:21:46 -08:00
Maureen Helm
261a1bfa70 soc: nxp_imx: Remove CLOCK_CONTROL_IMX_CCM config
There is no imx ccm shim driver in drivers/clock_control. This config
was only used to conditionally compile nxp hal drivers, even though the
imx6/7 soc init always needs them.

Updates the nxp hal to unconditionally compile the ccm drivers and
removes the unnecessary config symbol.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-11-07 15:55:49 -06:00
Vincent Wan
1b263ba0a6 dts: specify cpu frequency for TI CC13X2/CC26X2
Add cpu clock frequency information to DTS so that it can be retrieved
in the code.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-11-07 15:55:21 -06:00
Benjamin Valentin
7e722564df soc: atmel_sam0: Add SAME53
This adds supoprt for the Atmel SAME53 SoC.

The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-11-06 21:18:00 -06:00
Benjamin Valentin
de6bc41430 soc: atmel_sam0: Add SAME51
This adds supoprt for the Atmel SAME51 SoC.

The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-11-06 21:18:00 -06:00
Benjamin Valentin
f8b8545931 soc: atmel_sam0: Add SAMD51
This adds supoprt for the Atmel SAMD51 SoC.

The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 21:18:00 -06:00
Benjamin Valentin
4cfd0fd1d0 soc: sam0: Add SERCOM fixup for samd5x
The SERCOMS on SAMD5x/SAME5x are connected to different MCLK
APBMASKs. There is no systematic way to tell whether a SERCOM
is connected to APBA, APBB, APBC or APBD, so rely on the
information from ASF instead of replicating it elsewhere.

This is needed for SPI, I2C and UART support on the SAMD5x/SAME5x
platform.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 21:18:00 -06:00
Benjamin Valentin
496ace1500 soc: atmel_sam0: Add SAME54
This adds supoprt for the Atmel SAME54 SoC.

The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 21:18:00 -06:00
Stephanos Ioannidis
2d7460482d headers: Refactor kernel and arch headers.
This commit refactors kernel and arch headers to establish a boundary
between private and public interface headers.

The refactoring strategy used in this commit is detailed in the issue

This commit introduces the following major changes:

1. Establish a clear boundary between private and public headers by
  removing "kernel/include" and "arch/*/include" from the global
  include paths. Ideally, only kernel/ and arch/*/ source files should
  reference the headers in these directories. If these headers must be
  used by a component, these include paths shall be manually added to
  the CMakeLists.txt file of the component. This is intended to
  discourage applications from including private kernel and arch
  headers either knowingly and unknowingly.

  - kernel/include/ (PRIVATE)
    This directory contains the private headers that provide private
   kernel definitions which should not be visible outside the kernel
   and arch source code. All public kernel definitions must be added
   to an appropriate header located under include/.

  - arch/*/include/ (PRIVATE)
    This directory contains the private headers that provide private
   architecture-specific definitions which should not be visible
   outside the arch and kernel source code. All public architecture-
   specific definitions must be added to an appropriate header located
   under include/arch/*/.

  - include/ AND include/sys/ (PUBLIC)
    This directory contains the public headers that provide public
   kernel definitions which can be referenced by both kernel and
   application code.

  - include/arch/*/ (PUBLIC)
    This directory contains the public headers that provide public
   architecture-specific definitions which can be referenced by both
   kernel and application code.

2. Split arch_interface.h into "kernel-to-arch interface" and "public
  arch interface" divisions.

  - kernel/include/kernel_arch_interface.h
    * provides private "kernel-to-arch interface" definition.
    * includes arch/*/include/kernel_arch_func.h to ensure that the
     interface function implementations are always available.
    * includes sys/arch_interface.h so that public arch interface
     definitions are automatically included when including this file.

  - arch/*/include/kernel_arch_func.h
    * provides architecture-specific "kernel-to-arch interface"
     implementation.
    * only the functions that will be used in kernel and arch source
     files are defined here.

  - include/sys/arch_interface.h
    * provides "public arch interface" definition.
    * includes include/arch/arch_inlines.h to ensure that the
     architecture-specific public inline interface function
     implementations are always available.

  - include/arch/arch_inlines.h
    * includes architecture-specific arch_inlines.h in
     include/arch/*/arch_inline.h.

  - include/arch/*/arch_inline.h
    * provides architecture-specific "public arch interface" inline
     function implementation.
    * supersedes include/sys/arch_inline.h.

3. Refactor kernel and the existing architecture implementations.

  - Remove circular dependency of kernel and arch headers. The
   following general rules should be observed:

    * Never include any private headers from public headers
    * Never include kernel_internal.h in kernel_arch_data.h
    * Always include kernel_arch_data.h from kernel_arch_func.h
    * Never include kernel.h from kernel_struct.h either directly or
     indirectly. Only add the kernel structures that must be referenced
     from public arch headers in this file.

  - Relocate syscall_handler.h to include/ so it can be used in the
   public code. This is necessary because many user-mode public codes
   reference the functions defined in this header.

  - Relocate kernel_arch_thread.h to include/arch/*/thread.h. This is
   necessary to provide architecture-specific thread definition for
   'struct k_thread' in kernel.h.

  - Remove any private header dependencies from public headers using
   the following methods:

    * If dependency is not required, simply omit
    * If dependency is required,
      - Relocate a portion of the required dependencies from the
       private header to an appropriate public header OR
      - Relocate the required private header to make it public.

This commit supersedes #20047, addresses #19666, and fixes #3056.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-11-06 16:07:32 -08:00
Kumar Gala
f8db0fa2eb watchdog: Remove CONFIG_WDT_0_NAME usage
Replace CONFIG_WDT_0_NAME with DT_ALIAS_WATCHDOG_0_LABEL in samples and
test code.  Now that all drivers are DT aware we don't ever set the
Kconfig option.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 13:51:20 -06:00
Anas Nashif
7984f6c363 drivers: gpio: remove altera gpio driver
Remove unsupported driver.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-11-06 10:56:41 -05:00
Song Qiang
749d2d21bf drivers: dma: add generic driver support for some series of stm32
This commit adds driver support for DMA on f0/f1/f2/f3/f4/l0/l4
series stm32.

Notice due to some bugs, this is currently not working with f7.

There are two kinds of IP blocks are used across these stm32, one is the
one that has been used on F2/F4/F7 series, and the other one is the one
that has been used on F0/F1/F3/L0/L4 series.

Memory to memory transfer is only supported on the second DMA on
F2/F4 with 'st,mem2mem' to be declared in dts.

This driver depends on k_malloc to allocate memory for stream instances,
so CONFIG_HEAP_MEM_POOL_SIZE must be big enough to hold them.

Common parts of the driver are in dma_stm32.c and SoC related parts are
implemented in dma_stm32_v*.c.

This driver has been tested on multiple nucleo boards, including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/L073RZ/L476RG with the
loop_transfer and chan_blen_transfer test cases.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
f0d3ee52fb drivers: i2s: change the stm32 DMA in the driver to use dts
This commit moves DMA parameters previously hard coded in the driver
to the dts.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 14:14:39 +01:00
Ulf Magnusson
3c57e7c4af soc: snps_arc_hsdk: kconfig: Remove unused CPU_HS38_LINUX symbol
Added in commit dbc29fe77e ("boards: hsdk: add initial support of ARC HS
Development Kit"), then never used.

Found with a script. CPU_HS38_LINUX was only defined in a
Kconfig.defconfig file.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-06 12:48:12 +01:00
Filip Brozovic
edcb7deb88 soc: arm: kv5x: add NXP Kinetis KV5x SoC series support
Add initial support for the NXP Kinetis KV5x SoC series (MKV56F24
and MKV58F24).

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-11-05 19:37:21 +01:00
David Leach
afdc63f320 subsys/random: Add cryptographically secure and bulk fill functions
1) Add cryptographically secure random functions to provide
FIPS 140-2 compliant random functions.

2) Add name to random function choice selectors to ease
selection in SOC .defconfig files

3) Add bulk fill random functions.

Signed-off-by: David Leach <david.leach@nxp.com>
2019-11-05 19:36:42 +01:00
Kumar Gala
47fbf5bb4e soc: stm32: Convert CCM config from DT Kconfig symbol to function
Introduce a Kconfig symbol that utilizes a dt function to determine if
we have STM32 CCM functionality being utilized.  This removes the
dependance on parsing symbols from generated_dts_board.conf.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-05 12:04:33 +01:00
Ulf Magnusson
1f38ea77ba kconfig: Clean up 'config FOO' (two spaces) definitions
Must've been copy-pasted around.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Ulf Magnusson
bd6e04411e kconfig: Clean up header comments and make them consistent
Use this short header style in all Kconfig files:

    # <description>

    # <copyright>
    # <license>

    ...

Also change all <description>s from

    # Kconfig[.extension] - Foo-related options

to just

    # Foo-related options

It's clear enough that it's about Kconfig.

The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)

    git ls-files '*Kconfig*' | \
        xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Karsten Koenig
ee2dd7322f drivers: spi: rv32m1: Add driver for RV32M1 LPSPI
Add SPI driver and bindings for LPSPI peripheral for the RV32M1 SOC.
Based heavily on the existing mcux LPSPI driver.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-11-04 14:11:18 -06:00
Mohamed ElShahawi
2d2f4de5b8 drivers: watchdog: esp32: Add Watchdog Device tree support
- Add WDT(0,1) to esp32.dtsi
- Extend the module to be able to use WDT(0,1)
- Some minor refactoring due to usage of device tree

Tests:
- samples/drivers/watchdog
- tests/drivers/watchdog/wdt_basic_api

Note:
- timer module interrupt registers shall be removed when
timer driver implemented.

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-11-04 18:00:36 +01:00
Kumar Gala
00c7ce7942 linker: move where we define _LINKER and _ASMLANGUAGE
Move _LINKER and _ASMLANGUAGE to target.cmake because of how we pick the
linker script that might be used.  This way regardless of how or where a
linker.ld gets included we will always set _LINKER & _ASMLANGUAGE (so
any header that needs check based on those defines they can,
specifically generated_dts_board.h)

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-03 12:55:16 +01:00
Ulf Magnusson
975de21858 kconfig: Global whitespace/consistency cleanup
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).

Go for the most common style:

 - Indent properties with a single tab, including for choices.

   Properties on choices work exactly the same syntactically as
   properties on symbols, so not sure how the no-indentation thing
   happened.

 - Indent help texts with a tab followed by two spaces

 - Put a space between 'config' and the symbol name, not a tab. This
   also helps when grepping for definitions.

 - Do '# A comment' instead of '#A comment'

I tweaked Kconfiglib a bit to find most of the stuff.

Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 15:53:23 +01:00
Jan Van Winkel
9555f82d28 libc: Use select REQUIRES_FULL_LIBC instead of select NEWLIB_LIBC
Changed select NEWLIB_LIBC to select REQUIRES_FULL_LIBC

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-11-01 14:18:36 +01:00
David B. Kinder
241044f178 doc: fix misspellings in Kconfig files
Fix misspellings in Kconfig files missed during regular reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-10-30 10:24:30 +01:00
Ulf Magnusson
063f311ac6 soc: nxp: rt: kconfig: Clean up INIT_ENET_PLL handling
Move the definition of INIT_ENET_PLL to soc/arm/nxp_imx/rt/Kconfig.soc,
which is where the other INIT_*_PLL symbols are defined, and consistenly
enable it with 'select' like for the other symbols, instead of via
Kconfig.defconfig.mimxrt{1052,1062,1064}.

Remove an old empty INIT_ENET_PLL definition from
soc/arm/nxp_imx/rt/Kconfig.defconfig.series, which was just there to
hack around a dependency on NET_L2_ETHERNET. If the symbol does not
depend on NET_L2_ETHERNET in all cases, it's better to not add the
dependency.

Also add a help text to hint what's going on there.

Found with a script (INIT_ENET_PLL was only defined in Kconfig.defconfig
files).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-30 09:13:27 +01:00
Ulf Magnusson
e34fa01d46 arm/riscv: Remove types from SOC_SERIES in Kconfig.defconfig files
SOC_SERIES is already defined with a type in arch/Kconfig, which is
always included.

Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-29 06:08:10 +01:00
Ulf Magnusson
f052de56a0 soc: arm: kconfig: Clean up SOC_PART_NUMBER definitions
Put a common definition of the SOC_PART_NUMBER symbol in
soc/arm/Kconfig, to make it always available for ARM SoCs. Have the
other definitions extend the base definition, without repeating the
type.

Also put the help text on just the base definition. It will show up in
the generated documentation and when looking at the symbol information
at any of the definition locations in the menuconfig (after going into
show-all mode).

Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-29 06:06:54 +01:00
Ulf Magnusson
a02c333963 arm/riscv: kconfig: Remove type from NUM_IRQS in defconfig files
Add a common definition for NUM_IRQS in arch/arm/core/Kconfig and
arch/riscv/Kconfig. That way, the type doesn't have to be given for
NUM_IRQS in all the Kconfig.defconfig files.

Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-28 08:27:28 -05:00
Daniel Leung
b7eb04b300 x86: consolidate x86_64 architecture, SoC and boards
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.

() Removes the x86_64:x32 architecture and SoC, and replaces
   them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
   qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 17:57:55 -04:00
Ulf Magnusson
e073c4f54c arch: arc: kconfig: Define FP_FPU_DA outside Kconfig.defconfig files
Define FP_FPU_DA in arch/arc/Kconfig to make it always available. That
way, the Kconfig.defconfig definitions can skip the type, making them
incomplete if the base definition of the symbol disappears. That makes
the organization easier to understand and errors easier to spot.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-25 16:38:54 -05:00
Ulf Magnusson
9343e25baa arch: arc: kconfig: Define CPU_EM* syms outside Kconfig.defconfig files
Define CPU_EM4* and CPU_EM6 in arch/arc/Kconfig to make them always
available. That way, the Kconfig.defconfig definitions can skip the
type, making them incomplete if the base definition of the symbol
disappears. That makes the organization easier to understand and errors
easier to spot.

The help texts were taken from
https://gcc.gnu.org/onlinedocs/gcc/ARC-Options.html. Help texts for
invisible symbols can be checked in the menuconfig too if you go into
show-all mode, so they're better than adding a comment.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-25 16:38:54 -05:00
Loic Poulain
a019e92d23 soc: nxp: rt: Add CSI video support
Add CSI node to generic nxp rt dtsi.
Add corresponding dts binding.
Add CSI capability for rt MCUs.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Ulf Magnusson
2b61031c8f kconfig: Remove symbol types from Kconfig.defconfig files
Same deal as in commit 7fdb525754 ("kconfig: Use 'default' instead of
'def_bool' in Kconfig.defconfig files"), but I hacked Kconfiglib to also
find cases where the type is given separately as e.g.

    config FOO
            int
            default 3

Motivation (from a note in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html):

    For a symbol defined in multiple locations (e.g., in a
    Kconfig.defconfig file in Zephyr), it is best to only give the
    symbol type for the "base" definition of the symbol, and to use
    'default' (instead of 'def_<type>' value) for the remaining
    definitions. That way, if the base definition of the symbol is
    removed, the symbol ends up without a type, which generates a
    warning that points to the other definitions. That makes the extra
    definitions easier to discover and remove.

It's also nice if 'def_bool' and the like turn into a semi-reliable flag
that the symbol is only defined in Kconfig.defconfig files. That might
be a sign that things could be cleaned up.

Will do a separate pass later to remove some symbols only defined in
Kconfig.defconfig files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-24 12:40:22 -05:00
Mohamed ElShahawi
55471982f6 esp32: drivers: Add Entropy Device tree support
- Add TRNG module to esp32.dtsi
- Updated the note about TRNG register address

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-10-24 09:09:41 -05:00
Kumar Gala
22e7449b73 kconfig: Introduce typed dt kconfig functions
Replace:
  dt_chosen_reg_addr
  dt_chosen_reg_size
  dt_node_reg_addr
  dt_node_reg_size

with:
  dt_chosen_reg_addr_int
  dt_chosen_reg_size_int
  dt_chosen_reg_addr_hex
  dt_chosen_reg_size_hex
  dt_node_reg_addr_int
  dt_node_reg_size_int
  dt_node_reg_addr_hex
  dt_node_reg_size_hex

So that we get the proper formatted string for the type of symbol.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-24 08:51:06 -05:00
Scott Worley
c8b1eb79a1 drivers : spi : mec1501 : XEC SPI driver
SPI driver for MEC1501 QMSPI supporting synchronous only.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-10-23 19:18:32 -07:00
Kumar Gala
9784f800a6 i2c: Rename CONFIG_I2C_[0..5]_NAME -> DT_I2C_[0..5]_NAME
Now that everything is DT based for I2C drivers we can rename the
CONFIG_I2C_[0..5]_NAME define to DT_I2C_[0..5]_NAME.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 11:31:32 -05:00
Kumar Gala
28d060513c arm: mps2: Convert gpio to use device tree
Add binding for arm,mps2-fpgaio-gpio and update device tree and change
FPGA GPIO init code to utilize device tree defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 10:26:56 -05:00
Maureen Helm
f8cfe453fd soc: nxp_imx: Configure default sdhc driver at the soc series level
Configures the default sdhc driver for the imx rt soc series so
applications don't have to configure it explicitly.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-10-23 09:49:05 -05:00
Ulf Magnusson
6cc9800105 soc: nxp_kinetis: kconfig: Remove unused PRESERVE_JTAG_IO_PINS symbol
Unused after commit 4973787c10 ("pinmux: Remove the k64 pinmux driver").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:52:36 -05:00
Henrik Brix Andersen
e4f191aaf6 soc: nxp: ke1xf: set ip clock in dts
Move the selection of the IP clock source for the modules in the NXP
Kinetis KE1xF SoCs from being hardcoded in soc.c to being specified in
the device tree.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 15:40:04 -05:00
Henrik Brix Andersen
9ac5de58b6 soc: nxp: kwx: add missing LPUART base address definition
Add missing definition for the base addresses of the NXP LPUART to
the NXP KWx SoC DTS fixup.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 12:25:26 -05:00
Henrik Brix Andersen
7ac8c2d933 soc: nxp: ke1xf: add missing LPUART base address definitions
Add missing definitions for the base addresses of the NXP LPUARTs to
the NXP KE1xF SoC DTS fixup.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 12:25:26 -05:00
Wayne Ren
56c40048ae soc: nsim_hs: fix the interrupt numbers
it's bug found after implementing direct irq support,
nsim_hs has the same number of interrupts available
as nsim_em

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-10-21 09:06:17 -07:00
Mateusz Holenko
0f4e21cae8 soc: riscv: litex: Add helpers for accessing CSRs
Depending on LiteX configuration, CSRs
(control&status registers) might be split
into several consecutive registers.

This introduces common helper functions
for all LiteX drivers providing access
to CSRs for a default LiteX configuration
(data_width = 8bit, bus_width = 32bit).

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-10-21 08:40:09 -05:00
Stephanos Ioannidis
5eb71b45b4 soc: arm: Clean up HAS_CMSIS_CORE usage.
For nordic_nrf, this commit relocates HAS_CMSIS_CORE selection from
SoC Kconfig to the HAL module Kconfig, as done for other SoCs.

For nxp_kinetis, remove redundant HAS_CMSIS_CORE selection in SoC
Kconfig, as it is already selected by the HAL Kconfig.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-10-18 14:01:07 -05:00
Stephanos Ioannidis
bb14d8c5e5 ext: hal: cmsis: Update references to HAS_CMSIS to HAS_CMSIS_CORE.
This commit updates all references to HAS_CMSIS to use HAS_CMSIS_CORE
instead. With the changes introduced to allow multiple CMSIS variants
to be specified, the latter is semantically equivalent to the former.

For more details, see issue #19717.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-10-18 14:01:07 -05:00
Manivannan Sadhasivam
bf949409b8 soc: arm: stm32: Add support for STM32L151XB-A SoC
STM32L151XB-A SoC is almost similar to the STM32L151XB SoC except that
it has more RAM (32KiB). Hence add devicetree and Kconfig support.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-10-18 10:40:45 -05:00
Manivannan Sadhasivam
4f79e31566 soc: arm: st_stm32: stm32l1: Add RTC/Counter support
Add RTC/Counter support for STM32L1 SoCs.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
2019-10-18 10:40:45 -05:00
Ioannis Glaropoulos
761bb8b1f3 soc: arm: stm32g071: remove kernel header inclusions in soc.h
Remove the inclusion of kernel_includes.h from soc.h and replace
it with including the board-specific auto-generated headers. This
aligns the soc.h header with the current policy not to include
kernel headers in soc.h.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-18 08:46:03 -05:00
Ioannis Glaropoulos
0f7fe2406c boards: arm: nucleo_g071rb: enable ARM MPU
We enable Memory Protection on stm32 nucleo_g071rb board,
since the respective SoC series implements the ARM MPU.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-18 08:46:03 -05:00
Pavlo Hamov
248bd50db5 soc: stm32wb55: allow non 812k flash size
stm32wb55 cold be: 1m, 512k, 256k

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-17 14:02:08 -05:00
Ulf Magnusson
ac9fe11f2f Kconfig: Remove copy-pasted comments on some promptless symbols
Remove the

    # Omit prompt to signify a "hidden" option

comments that appear on some symbols. They seem to have been copy-pasted
at random, as there are lots of promptless symbols that don't have them
(that's confusing in itself, because it might give the idea that the
ones with comments are special in some way).

I suspect those comments wouldn't have helped me much if I didn't know
Kconfig either. There's a lot more Kconfig documentation now too, e.g.
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.

Keep some comments that give more information than the symbol having no
prompt.

Also do some minor drive-by cleanup.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-17 13:05:24 -05:00
Francisco Munoz
2f60c35ff5 soc: microchip: mec1501: Add dts fixup for Keyboard Matrix
This is needed to instantiate Keyboard scan matrix driver

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Francisco Munoz
400f06008d soc: microchip: mec1501: Add keyboard scan support in Kconfig
Turn on keyboard scan matrix XEC Kconfig in terms of a generic Kconfig

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Karl Palsson
1a45eb67d1 dts: stm32/l1: add xx8-A parts
The -A parts have more flash and ram than the original part numbers.

Signed-off-by: Karl Palsson <karlp@etactica.com>
2019-10-16 14:42:54 -05:00
Karl Palsson
d46c1a0c98 stm32/l1: enable spi peripherals
STM32L1 uses the same spi controller as STM32F1 so we can just set the
right addresses and enable them. We also need to add the fixup names and
to correctly include the header for ST LL HAL.

Signed-off-by: Karl Palsson <karlp@etactica.com>
2019-10-16 14:42:54 -05:00
Andrew Boie
e3ab43580c x86: move mmustructs.h
This will be used for both 32-bit and 64-bit mode.
This header gets pulled in by x86's arch/cpu.h, so put
it in include/arch/x86/.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-14 11:49:39 -07:00
Erwan Gouriou
5881f118c0 soc: stm32: Enable cortex-m systick timer by default
Move systick activation in soc/ as a Kconfig.defconfig file and
remove activation in boards _defconfig files.
This will allow to deactivate it in a more flexible way
with upcoming LPTIMER as tick source when power management
features are enabled.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-10-11 14:55:48 -07:00
Erwan Gouriou
fe303c42cc soc: stm32: replace use of Kconfig I2C by I2C_STM32
For LL header inclusion, use _STM32 Kconfig symbol
(related to the driver), rather than generic symbol,
that could theoretically use an alternate solution.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-10-10 10:54:44 -05:00
Erwan Gouriou
88b71bdf6c soc: stm32: Move clock_control Kconfig selection to common
Factorize this setting rather than doing it in multiple
places.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-10-10 10:54:44 -05:00
Antony Pavlov
70a14435b0 arm: stm32f0: introduce STM32F030X4 stuff
The patch adds initial support for STM32F030X4 SoC.

STM32F0 Cube package advises to use 'stm32f030x6' code
for both STM32F030x4 and STM32F030x6 SoC variants.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
2019-10-08 16:31:48 -05:00
Charles E. Youse
3eb1a8b59a arch/x86: (Intel64) implement SMP support
Add duplicate per-CPU data structures (x86_cpuboot, tss, stacks, etc.)
for up to 4 total CPUs, add code in locore and z_arch_start_cpu().

The test board, qemu_x86_long, now defaults to 2 CPUs.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-10-07 19:46:55 -04:00
NavinSankar Velliangiri
bcf6d52dd1 dtsi/Kconfig: arm: st: Add dtsi and Kconfig for SOC variant STM32F401XC
This PR adds the dtsi and Kconfig for the SOC variant STM32F401XC.

Signed-off-by: NavinSankar Velliangiri <navin@linumiz.com>
2019-10-07 08:57:36 -05:00
Erwan Gouriou
e3c1683e8b drivers: watchdog: Add STM32G4x Watchdog support
Add watchdog driver support for STM32G4X SoC series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
37514ae660 drivers: usb: Add STM32G4X USB support
Add USB driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
3e5187b458 drivers: entropy: Add STM32G4X RNG support
Add RNG driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
c678d4508d drivers: counter: Add STM32G4X counter support
Add counter driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Erwan Gouriou
0ecef25d5e drivers: pwm: Add STM32G4X PWM Support
Add PWM driver support for STM32G4X SoC series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
af4678f885 drivers: adc: Add STM32G4X ADC support
Add ADC driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
794606f866 drivers: spi: Add STM32G4X SPI support
Add SPI driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
4ce35300c8 drivers: i2c: Add STM32G4X I2C support
Add I2C driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
c68e027c28 drivers: flash: Add STM32G4X flash support
Add flash driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
1d2a030ee3 drivers: serial: Add STM32G4X serial support
Add UART driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
6a499f46ab drivers: interrupt_controller: Add STM32G4X exti support
Add EXTI driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
f7bad922f0 drivers: gpio: Add STM32G4X gpio support
Add GPIO driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
ca7cbb5a08 drivers: clock_control: Add STM32G4X clock support
Add clock support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
b87878d09c soc: arm: st_stm32: Add STM32G4 SoC series
Add soc and dts files to support for most of the common peripherals
in the STM32G4 series. Add specific support for the STM32G431RB.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Jose Alberto Meza
7c32bfa645 boards: mchp: Add option to switch GPIO bank voltage
Add KConfig board support to match board jumper settings
Failing to update bank selection will affect GPIOs tied to VTR3

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-10-04 13:11:08 -07:00
Andrew Boie
8c98a97581 arm: arch code naming cleanup
This patch re-namespaces global variables and functions
that are used only within the arch/arm/ code to be
prefixed with z_arm_.

Some instances of CamelCase have been corrected.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-04 10:46:23 +02:00
Andrew Boie
2c1fb971e0 kernel: rename __swap
This is part of the core kernel -> architecture API and
has been renamed to z_arch_swap().

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-30 15:25:55 -04:00
Andrew Boie
f6fb634b89 kernel: rename kernel_arch_init()
This is part of the core kernel -> architecture interface and
has been renamed z_arch_kernel_init().

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-30 15:25:55 -04:00
Andrew Boie
07525a3d54 kernel: add arch interface for idle functions
k_cpu_idle() and k_cpu_atomic_idle() were being directly
implemented by arch code.

Rename these implementations to z_arch_cpu_idle() and
z_arch_cpu_atomic_idle(), and call them from new inline
function definitions in kernel.h.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-30 15:25:55 -04:00
Andrzej Głąbek
f473cd4965 soc: nordic_nrf: Add validation of base addresses defined in dts
Add a set of build time assertions that checks if the peripheral base
addresses defined in dts nodes match the values provided by nrfx/MDK.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-27 11:39:31 -04:00
Mrinal Sen
1246cb8cef debug: tracing: Remove unneeded abstraction
Various C and Assembly modules
make function calls to z_sys_trace_*. These merely call
corresponding functions sys_trace_*. This commit
is to simplify these by making direct function calls
to the sys_trace_* functions from these modules.
Subsequently, the z_sys_trace_* functions are removed.

Signed-off-by: Mrinal Sen <msen@oticon.com>
2019-09-26 06:26:22 -04:00
Kumar Gala
15724c6cdc arm: v2m_musca_b1: Enable GPIO support
Enable CMSDK GPIO driver on v2m_musca_b1 SoC/Board.  Add LEDs that are
on the board and init the pinmux for those LEDs to work.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-25 22:33:19 -07:00
Daniel Leung
0539fdbe01 soc/arm: Add the ADC DTS fixup for mec1501
This is needed for the ADC test to work.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-25 06:12:52 -04:00
Daniel Leung
f3361f4027 drivers/adc: Add support for Microchip's XEC ADC device
Such ADC is found on mec1501.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-25 06:12:52 -04:00
Tom Burdick
6a708e625d arch: kinetis: Add support for k2x
This adds support for Kinestis K22

Co-authored-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Co-authored-by: Oliver Stäbler <oliver.staebler@bytesatwork.ch>
Co-authored-by: Tom Burdick <thomas.burdick@gmail.com>
Signed-off-by: Tom Burdick <thomas.burdick@gmail.com>
2019-09-25 02:18:38 -07:00
Brett Witherspoon
48533751e0 drivers: ieee802154: add CC13xx / CC26xx driver
Add IEEE 802.15.4 suuport for TI CC13xx / CC26xx devices.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-09-25 08:49:55 +03:00
Ioannis Glaropoulos
affddef4cf soc: arm: do not include kernel headers in soc.h
We shall not include core kernel headers in soc.h
header of ARM SoCs. We should try to only include
the vendor headers and auto-generated board header
from DTS. This commit implements this policy for
the SoCs, whose builds have shown to fail due to
header inclusion cycles.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-09-24 21:53:49 -04:00
Andrzej Głąbek
35754375bc soc: nordic: Get rid of nrf_common.h
This file contains redundant definitions of a bunch of nRF IRQ numbers
(not all, however) that only generates confusion, as enumeration values
provided by MDK can be used instead.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Andrzej Głąbek
c24c463328 soc: nordic: Include <nrfx.h> instead of <nrf.h> from <soc.h>
This change is done so that there is no need to additionaly include
<nrfx.h> before <soc/nrfx_coredep.h> (what might be a bit surprising)
and so that <nrfx_config.h> doesn't need to be include separately for
nRF SoCs requiring a special mapping of peripheral accessing symbols.

This commit removes also no longer needed inclusions and updates
the hal_nordic module with required minor correction of nrfx_glue.h.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Andrzej Głąbek
57c6cfc9cd nordic: Use hal/ in all inclusions of nrfx HAL header files
Header files of nrfx HALs are not supposed to be included directly
but only with their names prepended with the hal/ directory (so that
an inclusion of an nrfx HAL header clearly differs from an inclusion
of an nrfx driver header).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Ioannis Glaropoulos
95c2968d32 soc: arm: nxp: cleanup in soc.h headers
A commit that organizes the soc.h header of NXP SoCs:
- removing redundant inclusions of sys/util.h
- removing inclusions of device.h and kernel_includes.h
- including the auto-generated DTS board header
- including the fsl_common.h header
- fixing minor style issues

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-09-23 18:02:00 -07:00
Ioannis Glaropoulos
c799e953ee soc: arm: nordic: introduce Kconfig option for LE Coded PHY
We, now, have multiple nRF52x SoCs with 2.4GHz
Radio with LE Coded PHY Capabilities. Therefore,
we would like to have a Kconfig option and select
it in the corresponding SoCs. This allows us to
simplify several #ifdef blocks in the nRF Bluetooth
Controller that would, otherwise, require listing
all nRF SoCS with LE Coded PHY support.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-09-23 10:50:01 +02:00
Charles E. Youse
3bc79fdf2c arch/x86: refactor APIC timer configuration to SoC level
The APIC is part of the SoC, not the board, so move the defaults down.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-21 16:43:26 -07:00
Kumar Gala
f54ab8c4fb arm: v2m_musca: Enable GPIO support
Enable CMSDK GPIO driver on v2m_musca SoC/Board.  Add LEDs that are on
the board and init the pinmux for those LEDs to work.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-20 10:05:18 -05:00
Erwin Rol
36df90816b dts: arm: stm32: cleanup whitespace in dts_fixup headers
Try to format the dts_fixup header files as uniformly as possible.

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2019-09-20 09:50:34 +02:00
Daniel Leung
1ee9e1046a drivers/pwm: Add support for Microchip's XEC PWM devices
A 16bits on/off based PWM, found on MEC1501.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-19 20:45:37 -04:00
Vincent Wan
aeb8d017b5 drivers: timer: add RTC support as system clock for CC13X2/CC26X2
Add RTC timer driver for CC13X2/CC26X2, and use it instead of systick
as system clock. It is necessary to use this timer for power
management support, so that the system can exit from deep sleep upon
expiry of timeouts.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-09-19 13:43:10 -05:00
Armando Visconti
79c24e3e5e soc: arm: st: add stm32l4r9xx support
Add support for ST stm32l4r9xx System-on-Chip.

See http://www.st.com/en/microcontrollers/stm32l4r9-s9.html
for more details.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-19 09:47:45 -05:00
Jan Van Winkel
ff36fc7d67 linker: cxx: Include .gcc_except_table sections
Include .gcc_except_table (sub-)sections in linker files to support C++
with exceptions enabled. If these sections are not mapped warnings will
be generated for orphaned sections at link time.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-09-19 09:26:42 -05:00
Jan Van Winkel
70fb574a6e linker: cxx: xtensa: Added .gcc_except_table.*
Make sure that all sub-sections of .gcc_except_table are mapped in
rodata else C++ builds with exceptions enabled will generate warnings
due to orphan sections.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-09-19 09:26:42 -05:00
Erwin Rol
efa44b1885 arm: stm32f4: Add CAN1 support
Add CAN1 pinmux definitions and DT entries for STM32F4 series.

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2019-09-19 08:52:53 -05:00
Anas Nashif
27ff3f15f6 drivers: counter: remove qmsi counter driver
No users of this driver after dropping quark platforms.

COUNTER_0_NAME was only defined by the QMSI driver and was defined but
not used in DTS fixup files of ateml_sam0 SoCs. Removing those leftover
defines as well.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Francisco Munoz
20748fbb1b soc: microchip: mec1501: Add PS/2 support in Kconfig
Turn on PS/2 XEC Kconfig in terms of a generic Kconfig

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-09-18 13:23:52 +08:00
Francisco Munoz
cb833ff18f soc: microchip: mec1501: Add dts fixup for PS/2 instances
Introduce DT fix up for autogenerated PS/2 definitions

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-09-18 13:23:52 +08:00
Charles E. Youse
3038209695 drivers/timer/hpet.c: migrate to devicetree
This driver was still using CONFIG_* values to determine its address,
IRQ, etc. Add a binding for an "intel,hpet" device and migrate this
driver to devicetree.

Fixes: #18657

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-17 22:37:09 +08:00
Watson Zeng
fd17b86b94 arc: hsdk: add lvgl support for hsdk board
The ARC HSDK board provides an Arduino shield interface,
we can use it for TFT TOUCH SHIELD.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-09-17 20:40:38 +08:00
Watson Zeng
9eb379f2bf arc: hsdk: add pinmux driver support and doc enhancement
* add pinmux driver. hsdk board has arduino, mikrobus and
  pmod interfaces, which can be confiured for different function,
  such as: gpio, spi, uart, iic.
* add introduction for arduino, mikrobus and pmod interfaces.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-09-17 20:40:38 +08:00
Loic Poulain
9608a8e64e soc: nxp:rt: Add DATA_OCRAM config
Enable config for On-Chip RAM data.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-09-16 14:55:20 -05:00
Loic Poulain
f78f7076aa soc: nxp: rt: Add custom memory areas to linker script
RT SOCs have several memory areas (OCRAMs, DTCM, ITCM, SDRAM, FLASH...)
but only two are selected for FLASH (code) and RAM (data).
It would be good to let the linker be aware about other regions, which
could then be used by drivers or application to create dedicated
sections and relocate memory. For example if we have code in ITCM and
data in DTCM, we still need a dma-able region/section for e.g.
video/camera buffers.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-09-16 14:55:20 -05:00
Charles E. Youse
640c5a5e95 boards/x86: add Intel64 (64-bit long-mode) QEMU target board
Add qemu_x86_long board (with CONFIG_X86_LONGMODE=y) for testing.

This requires adding support to soc/ia32 for long mode (trivial),
and adding a quick 64- to 32-bit ELF conversion before invoking
QEMU, which apparently doesn't like 64-bit kernel files.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Charles E. Youse
3cf1bff71c arch/x86: complete 64-bit linker script
The previous linker script was barebones and non-standard. It is
replaced with a script conforms to the rest of the Zephyr arches,
utilizing include/linker headers and standard macros.

link-tool-gcc.h is updated to account for the "i386:x86-64" arch and
the generation of 64-bit ELF binaries.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Charles E. Youse
34307a54f0 arch/x86: initial Intel64 bootstrap framework
This patch adds basic build infrastructure, definitions, a linker
script, etc. to use the Zephyr and 0.10.1 SDK to build a 64-bit
ELF binary suitable for use with GRUB to minimally bootstrap an
Apollo Lake (e.g., UpSquared) board. The resulting binary can hardly
be called a Zephyr kernel as it is lacking most of the glue logic,
but it is a starting point to flesh those out in the x86 tree.

The "kernel" builds with a few harmless warnings, both with GCC from
the Zephyr SDK and with ICC (which is currently being worked on in
a separate branch). These warnings are either related to pointer size
differences (since this is an LP64 build) and/or dummy functions
that will be replaced with working versions shortly.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Charles E. Youse
239ceb4c5b soc/x86/apollo_lake: architecture is goldmont
Update the -march flag passed to the compiler to reflect the
underlying microarchitecture is 'goldmont'.

Fixes: #17104

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Kumar Gala
29e55d74e8 rtc: Remove old rtc functionality
Remove the old rtc functionality as its been deprecated for 2 releases
now.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-14 07:33:38 -05:00
Tomasz Bursztyka
403e6f1b99 soc/arm: Add a fixup for counter/alarm sample to compile with MEC1501
There are 2 other timers that could be selected, let's just take the
first 32bits one. This should be sufficient to verify the driver.

Enabling the timer in relevant board's dts file as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-09-14 12:13:49 +08:00
Tomasz Bursztyka
c6fe94a6f1 soc/arm: Enable XEC counter driver relevantly for MEC1501
Enabling XEC counter driver when CONFIG_COUNTER is set.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-09-14 12:13:49 +08:00
Tomasz Bursztyka
41c93a589c driver/counter: Add support for Microchip's XEC basic timer devices
Such basic timer is found on MEC150x for instance.
Since instances have dedicated data, let's define specifice instance
based on unique DT base address definition.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-14 12:13:49 +08:00
Maureen Helm
f646f8d0cf soc: nxp_kinetis: Refactor flash configuration field to a common place
Refactors the kinetis flash configuration field so it can be shared
across all kinetis SoCs. Defaults are overridden for the k8x and ke1xf
series to preserve values used prior to this refactoring.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-09-13 13:58:46 -05:00
Maureen Helm
2bc700f66e soc: nxp_kinetis: Make kinetis flash configuration field configurable
Kinetis SoCs have a 16-byte flash configuration field that must be
loaded at a specific address in flash. This field is not needed if we
are building an image to be chainloaded by MCUboot or a RAM-only image,
so we can exlude it in these cases and recover some wasted flash.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-09-13 13:58:46 -05:00
Kumar Gala
2632647ea0 kconfig: nxp_imx: rt: Convert to use new kconfigfunctions
Convert use of dt_int_val/dt_hex_val to dt_node_reg_{addr,size}.  As
we want to remove dt_int_val/dt_hex_val.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Kumar Gala
8ce0cf0126 kconfig: Convert device tree chosen properties to new kconfigfunctions
Convert how we get the various chosen properties like "zephyr,console"
to use the new kconfig functions like dt_chosen_to_label.

Because of how kconfig parses things we define a set of variables of the
form DT_CHOSEN_Z_<PROP> since comma's are parsed as field seperators in
macros.

This conversion allows us to remove code in gen_defines.py for the
following chosen properties:

zephyr,console
zephyr,shell-uart
zephyr,bt-uart
zephyr,uart-pipe
zephyr,bt-mon-uart
zephyr,uart-mcumgr
zephyr,bt-c2h-uart

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Scott Worley
6be78f36df soc : arm : microchip_mec Move custom busy wait config to MEC1501 SoC
Configuration item custom busy wait is required for all MEC1501
series if its RTOS timer driver is enabled. We moved the selection
of the timer from board level to MEC1501 SoC level.
Frequency selection remains at the board level.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-09-13 09:55:59 +02:00
Maureen Helm
b948fe6037 soc: nxp_lpc: Enable mpu on the lpc54114 m4 core
Enables the arm v7m mpu on the lpc54114 m4 core. Reuses the mpu
configuration from the i.mx rt, which has the same mpu.

Tested on hardware with tests/kernel/mem_protect

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-09-13 09:16:26 +02:00
Piotr Mienkowski
c249782bbc soc: add DTS PIO module nodes for sam3x series
This commit adds DTS PIO nodes for sam3x series SoCs.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-09-12 13:25:30 -05:00
Robert Weber
17f545be7d soc: stm32wb: Add support for STM32 IWDG
The driver for STM32's independent watchdog already exists and is
compatible with the stm32wb SoC. Enable the independent watchdog
for the stm32wb series for use with this driver.

Signed-off-by: Robert Weber <robertweber95@gmail.com>
2019-09-12 13:21:06 -05:00
Andrew Boie
6fd6b7e50a xtensa: remove legacy arch implementation
We re-wrote the xtensa arch code, but never got around
to purging the old implementation.

Removed those boards which hadn't been moved to the new
arch code. These were all xt-sim simulator targets and not
real hardware.

Fixes: #18138

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-12 01:26:34 -04:00
Ioannis Konstantelias
414e4d30a0 drivers: watchdog: stm32: Add implementation for WWDG
Added drivers for System Window Watchdog of STM32 platform.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-09-11 22:13:36 -05:00
Ioannis Konstantelias
f9152adc81 soc: stm32: Add fixups for WWDG EWI and clock info
Extended the WWDG fixups to support early wake interrupt handling and
clock information.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-09-11 22:13:36 -05:00
Andrew Boie
9df9994572 x86: fix XIP SOC support and defaults
XIP support in x86 was something of a mess. This
patch does the following:

- Generic ia32 SOC no longer defines a "flash" region
  as generic X86 devices don't have a microcontroller-
  like concept of flash. The same has been done for apollo_lake.
- Generic ia32 and apollo_lake SOCs starts memory at 1MB.
- Generic ia32 SOC may optionally have CONFIG_XIP enabled.
  The board definition must provide a flash region definition
  that gets exposed as DT_PHYS_LOAD_ADDR.
- Fixed definitions for RAM/ROM source addresses in ia32's
  linker.ld when XIP is turned off.
- Support for enabling XIP on apollo_lake SOC removed, there's
  no use-case.
- acrn and gpmrb boards have flash and XIP related definitions
  removed.
- qemu_x86 has a fake flash region added, immediately after system
  RAM, for use when XIP is enabled. This used to be in the ia32 SOC.
  However, the default for qemu_x86 is to now have XIP disabled.
- Fixed tests/kernel/xip to run by default on boards that enable
  XIP by default, plus an additional test to exercise XIP on
  qemu_x86 (which supports it but has XIP switched off by default)

The overall effect of this patch is to:

- Remove XIP configuration for SOC/boards where it does not make
  any sense to have it
- Support testing XIP on qemu_x86 via tests/kernel/xip, but leave
  it off by default for other tests, to ensure it doesn't bit-rot
  and that the system works in both scenarios.
- XIP remains an available feature for boards that need it.

Fixes: #18956

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-11 21:11:38 -04:00
Kumar Gala
57b10d0922 dts: nxp: ke1xf: Introduce nxp,kinetis-ke1xf-sim
The KE1xF SoC family SIM unit differs from the other Kinetis family
SoCs.  Add a unique compatiable and binding for it.

Fixes #18160

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-11 11:18:35 -05:00
Filip Brozovic
38125b8b49 soc: arm: k8x: add NXP Kinetis K8x SoC series support
Add initial support for the NXP Kinetis K8x SoC series (MK80F25615
and MK82F25615).

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-09-11 09:23:28 -05:00
Joris Offouga
ccd6bf1d07 soc/mcimx7_m4: Add i.MX7 Dual Kconfig SoC partnumber define
Adds the proper Kconfig entries for the i.MX7D partnumber presented
on Pico-pi board.

Signed-off-by: Joris Offouga <offougajoris@gmail.com>
2019-09-11 08:47:53 -05:00
Andy Liu
b888f8f892 dts: arm: nxp_rt: Fix typo in DT_PWM_MCUX_3_INDEX definition
DT_NXP_IMX_4PWM_03DC000_PWM3_INDEX should be
DT_NXP_IMX_PWM_403DC000_PWM3_INDEX.

Signed-off-by: Andy Liu <andy@madmachine.io>
2019-09-10 14:35:43 -05:00
Neill Kapron
6225592e27 SOC: Boards: NXP: Enable ethernet for mimxrt1060_evk
This enables ethernet functionality on the mimxrt1062 SOC
and mimxrt1060_evk board.

Signed-off-by: Neill Kapron <nkapron@gmail.com>
2019-09-10 07:44:08 -05:00
Kumar Gala
95f78bcacf interrupt: Convert RISC-V plic to use multi-level irq support
Utilize the multi-level irq infrastructure and replace custom handling
for PLIC on riscv-privilege SoCs.  The old code offset IRQs in drivers
and various places with RISCV_MAX_GENERIC_IRQ.  Instead utilize Zephyr's
encoded IRQ and replace offsets in drivers with the IRQ define from DTS.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-10 07:34:57 -05:00
Kumar Gala
d6e6a2be38 irq: intel_s1000: Fixup IRQ values for multi-level IRQ handling
Remove the handcoded multi-level IRQ values in device tree.  We now are
able to generate the encoded multi-level IRQ value.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-10 07:34:57 -05:00
Andrzej Głąbek
916bf0e682 modules: hal: nordic: Update the module revision
Update the module revision so that the following commits become
effective:

* nrfx_config: Use common mappings of Kconfig options to nrfx macros
* nrfx_config: Unify the way of enabling instances in nrfx drivers
* nrfx_config: Add missing mappings of Kconfig option symbols
* CMakeLists: Add missing inclusions of driver implementation files

The above changes require a minor correction in the nrf91/soc.h file,
so it is also modified in this commit.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-10 13:23:44 +02:00
Vincent Wan
e059eb3336 soc: ti_simplelink: add CC3235SF to the CC32xx series
This commit adds the TI CC3235SF SoC to the CC32xx series.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-09-10 10:22:30 +03:00
Markus Fuchs
750a30296f soc: stm32: add SWO logger backend support
This patch adds HAS_SWO selections to all STM32 SoCs supporting Serial
Wire Output via the Trace Port Interface Unit (TPIU).

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2019-09-08 12:43:09 +02:00
Daniel Leung
04ae38085c intel_s1000: implement z_soc_irq_is_enabled()
This provides an implemention for z_soc_irq_is_enabled()
as it is needed for multi-level interrupts.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-07 10:20:51 -04:00
Charles E. Youse
6767563f94 arch/x86: remove support for IAMCU ABI
This ABI is no longer required by any targets and is deprecated.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-07 10:07:42 -04:00
Tomasz Bursztyka
0d37373196 soc/arm: Add the watchdog DTS fixup for mec1501
This is required to get the watchdog test and sample working since the
required wdt device name macro is generic there.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-09-07 09:56:58 -04:00
Charles E. Youse
c02288b245 docs: fix errors/ambiguities in docs for Apollo Lake boards
The documentation for the GPMRB incorrectly made reference to the
up_squared board in its high-speed UART configuration section. We
consolidate the related documentation for all boards based on the
Apollo Lake SoC and adjust the language to be more generic.

Fixes: #18808

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-04 10:02:25 +02:00
Vincent Wan
ae2742dc6b soc: arm: ti_simplelink: Fix number of interrupt lines on CC3220SF
There are only 178 interrupt lines on CC3220SF. Hence we should not set
NUM_IRQS to a value exceeding that value. We are changing it to 178.

Fixes #18593

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-08-23 22:39:45 +02:00
Anas Nashif
12438e1047 ext: hal: Make NXP HALs a Zephyr module
Moved to an external repo, https://github.com/zephyrproject-rtos/hal_nxp

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-08-21 21:05:23 -04:00
Peter Bigot
4a470114fa arc: rearrange for standard use of extern "C"
Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.

Remove extern "C" support from files that don't declare objects or
functions.

In arch/arc/arch.h the extern "C" in the including context is left
active during an include to avoid more complex restructuring.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Peter Bigot
ddf9b144ce soc/arm/nxp*: rearrange for standard use of extern "C"
Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.

Remove extern "C" support from files that don't declare objects or
functions.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Peter Bigot
0ddcf49b85 soc/arm/silabs_exx32: clean up use of extern "C"
Remove extern "C" support from files that don't declare symbols subject
to language linkage effects.

Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Peter Bigot
bd87121180 soc/arm/ti_lm3s6965: remove unnecessary extern C block
This header doesn't define any symbols with linkage.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Peter Bigot
8101ca8f2c soc/arm/arm: rearrange for standard use of extern "C"
Move the tail include file outside the extern "C" block.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Peter Bigot
b3862e93ae soc/arm/xilinx_zynqmp: clean up use of extern "C"
Remove extern "C" support from files that don't declare symbols subject
to language linkage effects.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00
Ioannis Glaropoulos
78e023cdd5 soc: arm: stm32: fix sign of timeout variable
'timeout' needs to be a signed variable, so that the
check for less-than-zero is able to result to true (if
the timeout actually expires). Addresses the coverity
issue [Coverity CID :203493] reported in #18379.

Fixes #18379.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-08-19 15:12:44 +02:00
Kumar Gala
6abbed2975 soc: arm: mcimx6x_m4: Floating Point support required by default
The HAL/SDK code for imx6sx utilizes floating point support in
CCM_ANALOG_GetPllFreq function which is utilized by drivers to determine
clock information.  As such we should enable hardware FP support by
default so we don't get pure soft-float emulation and pull in a bunch of
extra code.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-16 11:53:36 -05:00
Alexey Brodkin
408433d5c7 board/nsim: Add support of multi-core ARC HS platform in nSIM
Now when SMP support for ARC is available we may introduce a simulation
platform which might be used for testing & development for SMP setups.

One important note is stand-alone nSIM (as well as its "Free" flavour)
doesn't support SMP simulation so we have to switch to use of nSIM via
proprietary MetaWare debugger [1] and so:
 1. We introduce new emulation target "mdb"
 2. It's only possible to run that platform for those who
    have MetaWare tools installed and valid license.

Though QEMU port for ARC is in work at the moment and once we
open that port and it has SMP support we'll switch to it and everybody
will be able to try ARC HS with SMP.

[1] https://www.synopsys.com/dw/ipdir.php?ds=sw_metaware

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-08-11 21:18:38 +02:00
Wayne Ren
dbc29fe77e boards: hsdk: add initial support of ARC HS Development Kit
This commit includes the initial support of ARC HS Development Kit:
* hsdk soc support
* hsdk board support
* no mmu support, so no userspace
* smp support

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 20:11:29 +02:00
Wayne Ren
1e2d42273e boards: nsim: add initial support of normal/non-secure application
normal/non-secure application: nsim_sem_normal

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 17:45:22 +02:00
Wayne Ren
5bb1f4f230 boards: emsk: add initial support of normal/non-secure application
* Non-secure/normal application: em_starterkit_em7d_normal
* secure application: em_starterkit_em7d

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 17:45:22 +02:00
Bradley Bolen
929dc717cf soc: arm: xilinx_zynqmp: Add qemu based SoC
This commit adds support for the Zynq UltraScale+ MPSoC as a qemu based
platform for Cortex-R based testing.  This SoC only supports an
interrupt controller and serial port for limited testing.

Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
2019-08-09 22:50:50 +02:00
Kumar Gala
47250b50a2 soc: microchip_mec: mec1501: Fixup GPIO dts defines
Use address based defines in the dts_fixup.h instead of DT_INST_ based
ones.  The DT_INST_ will not get us the consistent mapping that is
needed (as we should assume the order of DT_INST_).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-09 13:54:49 -05:00
Andrzej Głąbek
92096048f7 soc: nrf9160: Remove unsupported Kconfig option GPIO_AS_PINRESET
In nRF9160 the reset pin is a dedicated one, it cannot be configured
as a regular GPIO pin, so this option should not be presented to users
building for this SoC, to not generate confusion.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-08-09 20:14:24 +02:00
Ioannis Glaropoulos
d075c91634 boards: arm: mps2_an521: force secure firmware image by default
In order to increase code coverage, we force building a Secure
Firmware image by default (i.e. with option
CONFIG_TRUSTED_EXECUTION_SECURE set), when building for
mps2_an521 board. CONFIG_TRUSTED_EXECUTION_SECURE enables
compiling-in all TrustZone-related code in the tree, that is,
all ARM-specific code inside #ifdef CONFIG_ARM_SECURE_FIRMWARE.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-08-09 16:14:16 +02:00
Henrik Brix Andersen
67126be662 soc: arm: nxp: ke1xf: add FlexTimer (FTM) module support
Add support for the FlexTimer (FTM) modules present in the NXP Kinetis
KE1xF Soc series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-08-09 07:32:43 -05:00
Henrik Brix Andersen
84c74993d4 drivers: pwm: mcux_ftm: use device tree for obtaining clock frequency
Use clock specified in the device tree for obtaining the source clock
frequency for the pwm_mcux_ftm driver instead of relying on having an
NXP Kinetis MCG clock available in all SoCs supporting FlexTimer (FTM)
modules.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-08-09 07:32:43 -05:00
Jose Alberto Meza
e98ea27cc1 soc: mchp: Perform OTP override for 32KHz internal oscillator
Perform OTP override when selecting 32Khz internal oscillator
to ensure 32KHz is enabled.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-08-08 16:41:30 -07:00
Watson Zeng
80ca3e064e board: emsdp: doc update and bug fixes
- update doc for different core configuration.

- fix some bugs in dts related files.

- add dts config and defconfig for different core configuration.

- end files with a newline in boards/arc/emsdp/board.dtsi

- remove unused head in boards/arc/emsdp/doc/index.rst

- ARC_MPU_VER in different core is fixed. so remove some useless code
  for ARC_MPU_VER judgements in Kconfig.defconfig.* files for emsdp

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-08-08 11:48:39 +02:00
Watson Zeng
bcba284e8f boards: arc: emsdp: add basic emsdp board support
* add basic emsdp board support

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-08-08 11:48:39 +02:00
Nicolas Pitre
75bf3c5368 riscv: freedom: rename RISCV32 to RISCV
This code is common to 32- and 64-bit builds.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-08 00:29:24 -04:00
Andrew Boie
c3b3aafaec x86: generate page tables at runtime
Removes very complex boot-time generation of page tables
with a much simpler runtime generation of them at bootup.

For those x86 boards that enable the MMU in the defconfig,
set the number of page pool pages appropriately.

The MMU_RUNTIME_* flags have been removed. They were an
artifact of the old page table generation and did not
correspond to any hardware state.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-08-07 12:50:53 -07:00
Loic Poulain
df583f27a9 soc: nxp_imx: Add PWM config
Enable MCUX PWM driver if PWM config is selected and hardware
support it.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-08-07 07:38:40 -05:00
Loic Poulain
630e0c7a6e dts: arm: nxp: rt: Add PWM nodes
i.MX RT10XX processors have four eFlexPWM modules, each containing
four 2-channels PWM submodules.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-08-07 07:38:40 -05:00
Jose Alberto Meza
1978022ff8 soc: mchp: Add configuration option to switch timer drivers
Expose in MEC1501 SoC and option to switch between OS timer drivers

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-08-06 15:13:45 -07:00
Kumar Gala
612a608e61 arc: snps_nsim: Fix -mfpu compiler flag for NSIM_HS build
The NSIM_HS target should have had the fpu flag to the compiler be:
-mfpu=fpud_all.  Otherwise we get a build error.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-06 11:15:36 +03:00
Markus Fuchs
edb58ec46b soc: arm: st_stm32: add STM32F437XI
This patch adds support for the STM32F437XI SoC.

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2019-08-05 19:57:45 -04:00
Yaël Boutreux
e0d6534f09 drivers: spi: spi_ll_stm32: Add support for STM32MP1x SoC
Add SPI driver support for STM32MP1x SoC.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Yaël Boutreux
3a967f92c3 soc: arm: st_stm32: stm32mp1: Add SPI support
Add SPI support for STM32MP1x SoC.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Nicolas Pitre
0440a815a9 riscv: make core code 64-bit compatible
There are two aspects to this: CPU registers are twice as big, and the
load and store instructions must use the 'd' suffix instead of the 'w'
one. To abstract register differences, we simply use a ulong_t instead
of u32_t given that RISC-V is either ILP32 or LP64. And the relevant
lw/sw instructions are replaced by LR/SR (load/store register) that get
defined as either lw/sw or ld/sd. Finally a few constants to deal with
register offsets are also provided.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-02 13:54:48 -07:00
Nicolas Pitre
1f4b5ddd0f riscv32: rename to riscv
With the upcoming riscv64 support, it is best to use "riscv" as the
subdirectory name and common symbols as riscv32 and riscv64 support
code is almost identical. Then later decide whether 32-bit or 64-bit
compilation is wanted.

Redirects for the web documentation are also included.

Then zephyrbot complained about this:

"
New files added that are not covered in CODEOWNERS:

dts/riscv/microsemi-miv.dtsi
dts/riscv/riscv32-fe310.dtsi

Please add one or more entries in the CODEOWNERS file to cover
those files
"

So I assigned them to those who created them. Feel free to readjust
as necessary.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-02 13:54:48 -07:00
Ulf Magnusson
5d0db517b9 dts: riscv: Add sifive,plic-1.0.0 binding and fix riscv,ndev values
Add a new sifive,plic-1.0.0 binding that inherits from the riscv,plic0
binding. The new binding adds a required riscv,ndev property, which
gives the number of external interrupts supported.

Use the new binding for microsemi-miv.dtsi (with a value of 31 for
riscv,ndev, from http://www.actel.com/ipdocs/MiV_RV32IMAF_L1_AHB_HB.pdf)
and riscv32-fe310.dtsi (which already assigns riscv,ndev).

Also remove a spurious riscv,ndev assignment from
riscv32-litex-vexriscv.dtsi.

Also make edtlib and the old scripts/dts/ scripts replace '.' in
compatible strings with '_' when generating identifiers.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-02 11:44:09 +02:00
Wayne Ren
8b04c7de13 arch: arc: optimize the float support
* enable float support
* implement z_arch_float_disable
* add arc support in fp_sharing test

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-01 18:09:35 -07:00
Scott Worley
58e9a93faf soc : arm : microchip_mec Fix MEC1501 SoC ECIA initialization
Changes to MEC1501 HAL for eSPI changed loop constant used by SoC
code initializing the ECIA registers. Fixed by using HAL constants
that are invariant.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-08-01 21:58:54 +03:00
Findlay Feng
3bc7d9e50e drivers: spi: Fix spi related files of stm32f1x
pinmux: Add the relevant definition of the spi3 pin
dts: Fix a bug, spi3 does not have a label
soc: Supplement spi3 related definition

Signed-off-by: Findlay Feng <i@fengch.me>
2019-07-31 14:26:50 -05:00
Alexey Brodkin
61f073a735 board/nsim: Add support of ARC HS cores in nSIM
ARC nSIM simulates pretty much any modern ARC core,
moreover it emulates a lot of different core features so
it is possible to play with them even wo real hardware.

Thus we add yet another ARC core family to be used on simulated
nSIM board.

For now it's just a basic configuration with ARC UART for
smoke-testing of Zephyr on ARC HS CPUs.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-07-31 09:25:15 -07:00
Wayne Ren
f2fd40e90d ARC: Add support for ARC HS family of CPU cores
The ARC HS is a family of high performance CPUs from Synopsys
capable of running wide range of applications from heavy DPS
calculation to full-scale OS.

Still as with other ARC cores ARC HS might be tailored to
a particular application.

As opposed to EM cores ARC HS cores always have support of unaligned
data access and by default GCC generates such a data layout with
so we have to always enable unaligned data access in runtime otherwise
on attempt to access such data we'd see "Unaligned memory exception".

Note we had to explicitly mention CONFIG_CPU_ARCEM=y in
all current defconfigs as CPU_ARC{EM|HS} are now parts of a
choice so we cannot simply select ether option in board's Kconfig.

And while at it change "-mmpy-option" of ARC EM to "wlh1"
which is the same as previously used "6" but matches
Programmer's Reference Manual (PRM) and is more human-friendly.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-07-31 09:25:15 -07:00
Karl Zhang
dea40b6342 Musca B1: MHU: IPM MHU dual core on V2M Musca B1
Add support for ipm_mhu_dual_core sample on Musca B1.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2019-07-31 10:31:29 -04:00
Andrzej Głąbek
dd7999d253 soc: nordic: Add HAS_HW_NRF_RADIO_IEEE802154 Kconfig option
Add a hidden Kconfig option indicating that a given SoC is equipped
with the IEEE 802.15.4 capable radio so that the corresponding driver
configuration can depend on it.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-07-31 16:09:30 +03:00
Christophe Priouzeau
83fb969cfb soc: stm32mp157: add I2c support
Add I2C support and I2C5 configuration for arduino connector.

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@linaro.org>
2019-07-31 05:59:16 -04:00
Rick Conrey
837f07a301 drivers: adc: enable ADC on STM32WB
Enable ADC on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-31 05:38:25 -04:00
Andrei Gansari
11d8f1a1e9 soc: k64f MPU configured to always allow USB
Because NXP MPU's regions are dynamically enabled/disabled, USB
device's access maybe restricted when switching out of a task.
Background DMA transfers to/from RAM may happen during MPU region
reconfiguration or core idling.
Enabled USB (Kinetis MPU Master 4) to always have access to RAM address
space.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-07-30 13:08:43 +03:00
Anas Nashif
578ae40761 boards: remove quarl_se_c1000
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-29 21:30:25 -07:00
Anas Nashif
a597c86c30 boards: remove galileo board
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-29 21:30:25 -07:00
Rick Conrey
4aa21750de soc: stm32wb: Enable PWM on STM32WB
enable PWM on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-26 11:27:15 -04:00
Arnaud Pouliquen
d9add0a65a ipm: Add support for stm31mp1 Soc
Add the mailbox support for stm32mp15 SoC relied on IPCC peripheral.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2019-07-26 14:38:43 +02:00
Rick Conrey
9d371d835d soc: stm32wb: Enable SPI on stm32wb
enable spi on stm32wb

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-25 10:49:58 -04:00
Kumar Gala
352687df05 nxp_imx: Fix dts build error
The SoC clock init code for USB was using a deprecated DTS define.
Switch to using the non-deprecated form.

Fixes: #17772

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-25 16:10:11 +02:00
Kumar Gala
9c8c33128b mec1701: fix dts build error
This file wasn't migrated to the new DTS define for the
IRQ priority.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-25 08:32:33 -04:00
Scott Worley
bdaab8cfa0 drivers : timer : Add MEC1501 32KHz kernel timer driver
Add a kernel timer driver for the MEC1501 32KHz RTOS timer.
This timer is a count down 32-bit counter clocked at a fixed
32768 Hz. It features one-shot, auto-reload, and halt count down
while the Cortex-M is halted by JTAG/SWD. This driver is based
on the new Intel local APIC driver. The driver was tuned for
accuracy at small sleep values. Added a work-around for RTOS
timer restart issue. RTOS timer driver requires board ticks per
second to be 32768 if tickless operation is configured.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-07-24 14:58:41 -07:00
Andrew Boie
0a56e856c1 mec1501: fix dts build error
This file wasn't migrated to the new DTS define for the
IRQ priority.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-07-24 13:32:12 -07:00
Piotr Zięcik
9e9f5cecff drivers: uart_stellaris: Get clock frequency from DTS
The uart_stellaris driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
dc44cb00d1 drivers: uart_qmsi: Get clock frequency from DTS
The uart_qmsi driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
69bbcec74f drivers: uart_msp432p4xx: Get clock frequency from DTS
The uart_msp432p4xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
60314555ef drivers: uart_pl011: Get clock frequency from DTS
The uart_pl011 driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
4a543e138d drivers: spi_dw: Get clock frequency from DTS
The spi_dw driver used system clock frequency
as a base for SPI bus frequency calculation.
This commit corrects that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
09b64467a9 logging: log_backend_swo: Get clock frequency from DTS
The log_backend_swo used system clock frequency
as a base for SWO clock calculation. This commit
corrects that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
01e2789b8c soc: nxp_rt: Get system clock frequency from DTS
The SoC initialization code used timer clock frequency
as a system clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
f2d84f08ff arch: xtensa: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
1161fdf239 soc: lpc54xxx: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
8ceb0d2911 soc: kwx: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
cd317beab8 soc: kl2x: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
810d5e540b soc: k6x: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
6dca31d78a soc: same70: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
8d6f6ba83e soc: samr21: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
48023b88e7 soc: samd2x: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
7094193f23 soc: sam4s: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
3b4ca2cf73 soc: sam3x: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
65b7f8ddcf soc: snps_arc_iot: Get CPU clock frequency from DTS
The SoC initialization code used system clock frequency
as a CPU clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
8f22b16b6c drivers: i2c_cc32xx: Get clock frequency from DTS
The i2c_cc32xx driver used system clock frequency
as a base for I2C clock frequency calculation.
This commit corrects that by obtaining the needed value from DTS.

Please note, that for I2C devices the clock-frequency property
specifies SCK frequency, instead of frequency of the clock driving
peripheral. To solve that problem, a new property was added.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Kumar Gala
3c8f8cb256 dts/arm/microchip: Mark uart & i2c nodes as disabled by default
Have the SoC dtsi files for microchip mark the devices (uart & i2c) as
disabled by default and let the board dts files enable which one's they
need/use (which is what's happening already).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-20 17:21:01 -04:00
Andrei Gansari
2269339abc soc: k64f MPU configured to always allow ENET
Because NXP MPU's regions are dynamically enabled/disabled, ENET
device's access maybe restricted when switching out of a task.
Background DMA transfers from RAM to MAC/PHY may happen during MPU
region reconfiguration or core idling.
Enabled ENET (Kinetis MPU Master 3) to always have access to RAM address
space.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-07-18 12:56:39 +03:00
Vincent Wan
119714f366 soc: ti_simplelink: add macro to prevent double inclusion of soc.h
soc.h needs to use a macro to guard against it being included multiple
times.

Fixes #17557

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-07-16 17:48:18 -07:00
Francois Ramu
474c99c9ef drivers: usb/stm32: use dts information to populate clock settings
This patch populates "clocks" property in stm32 usb nodes
for clock related usb configuration code of each  dtsi files

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-16 09:08:51 -04:00
Anas Nashif
7662ba11ee soc: ke1xf: fix SPI device numbering
In previous patch used the wrong index for the SPI devices. There is 0
and 1 instead of 1 and 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-12 05:54:16 -07:00
Rick Conrey
ad2601aca0 soc: stm32wb: enable counter on STM32WB
Enable RTC on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-11 13:10:15 -05:00
Peter A. Bigot
7f00f38dfe drivers: eth_stellaris: update for dts change to local-mac-address
uint8_array values are now generated as structure initializers.  Update
the code accordingly.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-11 06:50:27 -04:00
Peter A. Bigot
ec2ba8d968 drivers: eth_mcux: update for dts change to local-mac-address
uint8_array values are now generated as structure initializers.  Update
the code accordingly.  The implementation assumes that existing
devicetree source does not provide the correct OUI so preserves the
in-driver override of the value provided by devicetree and its setting
for random/unique addresses.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-11 06:50:27 -04:00
Jun Yang
27d8329fc9 clock/usdhc: Enable clock of USDHC of i.MXRT
Enable clock of USDHC of i.MXRT.

Add clock interface for USDHC in ccm.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2019-07-10 11:58:15 -05:00
Jun Yang
6ff5ac05e4 usdhc/pinmux: configure pinmux of usdhc on mimxrt1050 evk
Implementation of pinmux of usdhc depends on board design.

Usdhc driver could change pinmux according to SD mode, SoC

should provide API for this. Board pinmux should register

its pinmux function to SoC.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2019-07-10 11:58:15 -05:00
Jun Yang
c6864dbea3 Kconfig: Kconfig support i.MX RT USDHC
Add Kconifg options to support i.MXRT USDHC driver.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2019-07-10 11:58:15 -05:00
Francois Ramu
26c38a49a2 soc: arm: uart: Add STM32G0X UART support
Add UART support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Francois Ramu
f9d2a41612 drivers: interrupt_controller: Add STM32G0X interrupt support
Add interrupt support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

# Conflicts:
#	drivers/interrupt_controller/exti_stm32.c
2019-07-05 10:35:55 -05:00
Francois Ramu
dd3ee06af7 drivers: gpio: Add STM32G0X pinmux support
Add gpio support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

# Conflicts:
#	drivers/gpio/gpio_stm32.h
2019-07-05 10:35:55 -05:00
Francois Ramu
da48451a01 drivers: pwm: Add STM32G0XX pwm support
Add pwm support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Francois Ramu
bfc2ea6dd5 drivers: flash: Add STM32G0XX flash support
Add flash support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Francois Ramu
7ea00134f5 soc: arm: st_stm32: Add STM32G071 SoC series
This patch adds support for the STM32G071xx
 from STMicroelectronics.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Erwan Gouriou
0914f1031d drivers/gpio: stm32: Add semaphore on gpio_configure
Protect gpio_configure function in dual core context.
This operation is not needed for other fuctions of the api:
* init
* read
* write

Protecting gpio_configure also protects access to
interrupt_controller IP.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
141b6500c9 soc: stm32h7: Add support for Cortex-M4 core
Add support for C-M4 core on STM32H7 series.
It is enabled in Dual core context with 2 alternatives boot methods:
* Boot CM4 CM7: Both core boot at reset, then CM4 enters Stop mode.
CM7 performs system configuration then finally wakes up CM4
* Boot CM7, CM4 Gated: Only CM7 boots at reset. Once done with
system configuration it triggers (requires option byte update)

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
fda2ea7253 drivers/serial: stm32: Add support for STM32H7 series
Add needful to enable uart on STM32H7.
This mostly impact dts but as well soc for fixup.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
d185ec4cff drivers/gpio: Add support on STM32H7 series
Add GPIO support on STM32H7.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
80278f7a48 drivers/interrupt_controller: stm32: Add support for stm32h7
Add bare minimum to enable EXTI on STM32H7,
in single core configuration.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
2805ea9193 drivers/clock_control: STM32H7 support
Provide basic clock control driver for STM32H7.
Bus clock activation is done through CM7 and CM4 common registers
so we don't have to care to the CPU Id before accessing.
Accesses are not protected for now. Only possible configuration
is system clock source set to HSE driven PLL.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
ef35fbcf42 soc/arm: Provide basic support for STM32H7 series
Enable basic support to STM32H7, in single core configuration (M7).

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Charles E. Youse
7c2d7d7b69 arch/x86: move arch/x86/include/mmustructs.h to ia32/mmustructs.h
For now, only the 32-bit subarchitecture supports memory protection.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-03 20:01:17 -04:00
Andy Ross
05c8e05634 soc/arm: Remove 1 kHz tick rate default for mcimx7_m4 and msp432p401r
As with the STM32 boards, these had an existing default for tick rate
that is now lower than the 10 kHz default.  They're SysTick devices
that can handle the higher rate just fine.  Use that.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-07-02 22:52:29 -04:00
Andy Ross
7c0f44816e soc/arm: Increase nRF timer default to the cycle rate.
The nRF timer runs at only 32 kHz, so there's little reason to try to
divide it to get a synthesized tick rate.  Just use the raw clock as
the tick rate, which provides maximal precision and very
singnificantly simplifies the generated code for the ISR.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-07-02 22:52:29 -04:00
Erwan Gouriou
f5b375062c soc: stm32f7: Fix fixup file for uart devices
UART related defines in STM32F7 files where filled with
references to USART.
Instances 4, 5, 7 and 8 of SoC serial port are actually UARTs.
So rename define's accordingly. Otherwise it couldn't build.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-02 20:27:22 -04:00
Charles E. Youse
0325a3d972 arch/x86: eliminate include/arch/x86/irq_controller.h
The MVIC is no longer supported, and only the APIC-based interrupt
subsystem remains. Thus this layer of indirection is unnecessary.

This also corrects an oversight left over from the Jailhouse x2APIC
implementation affecting EOI delivery for direct ISRs only.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Charles E. Youse
7f0ab527e3 arch/x86: move 32-bit linker script to ia32/ directory
No functional changes. All references in soc/ are updated.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Charles E. Youse
6f3009ecf0 arch/x86: move include/arch/x86/asm.h to include/arch/x86/ia32/asm.h
This file is 32-bit specific, so it is moved into the ia32/ directory
and references to it are updated accordingly.

Also, SP_ARG* definitions are no longer used, so they are removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Ioannis Glaropoulos
d202d620c7 soc: nordic: nrf9160: add IPC capabilities
The IPC peripheral is missing from the list of
supported HW for nRF9160, so this commit adds
that.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-07-02 19:09:25 -04:00
Henrik Brix Andersen
56940ac239 soc: arm: nxp: ke1xf: add watchdog support
Add watchdog (WDOG32) support to the NXP Kinetis KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-07-02 18:00:16 -05:00
Kumar Gala
502094b096 arm: mps_an521: Add support for the AN521 on MPS2+
The AN521 is a Soft Macro Model implementation of the SSE-200 subsystem
with SIE-200 and CMSDK components targeting the MPS2+ board. The
SSE-200 subsystem implements two Cortex-M33 cores.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2019-07-02 17:44:25 -05:00
Loic Poulain
050a715d21 soc: nxp: rt: Enable mcux gpt when counter is enabled
Enable NXP MCUX driver and devices when counter config is selected.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-01 11:53:07 -05:00
Loic Poulain
304c5fd196 dts: arm: nxp_rt: Add GPT nodes
i.MX RT chips have two GPT modules.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-01 11:53:07 -05:00
Loic Poulain
517ef0d688 soc: nxp:rt: Add HAS_MCUX_GPT flag
For RT SOCs with General Purporse Timer module(s) (GPT).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-01 11:53:07 -05:00
Anas Nashif
a2fd7d70ec cleanup: include/: move misc/util.h to sys/util.h
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
536dd5a71f cleanup: include/: move misc/slist.h to sys/slist.h
move misc/slist.h to sys/slist.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
9ab2a56751 cleanup: include/: move misc/printk.h to sys/printk.h
move misc/printk.h to sys/printk.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
5eb90ec169 cleanup: include/: move misc/__assert.h to sys/__assert.h
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
d1b2718687 cleanup: include/: move uart.h to drivers/uart.h
move uart.h to drivers/uart.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
6524925753 cleanup: include/: move ipm.h to drivers/ipm.h
move ipm.h to drivers/ipm.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
ef281c4237 cleanup: include/: move sys_io.h to sys/sys_io.h
move sys_io.h to sys/sys_io.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
190e368275 cleanup: include/: move power.h to power/power.h
move power.h to power/power.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
10291a0789 cleanup: include/: move tracing.h to debug/tracing.h
move tracing.h to debug/tracing.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Daniel Leung
06a3735754 x86_64: minimally preparing for enabling newlib
The libc hooks for Newlib requires CONFIG_SRAM_SIZE and
the symbol "_end" at the end of memory. This is in preparation
for enabling Newlib for x86_64.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-06-27 16:08:32 -04:00
Alexander Wachter
14e31ba419 soc: nxp: k6x: Add CAN support
This commit adds CAN support for Kinetis K6x family.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-06-26 16:05:51 -05:00
Wayne Ren
54b229fc42 soc: arc: optmize and bug fix the compile options
* when -mcpu is given, e.g. -mcpu=em4_dmips,-mnorm,-mdiv_em
etc. are already given, no need to duplicate

* use zephyr_compiler_options to replace zephyr_cc_option
zephyr_cc_option will do compile option check first then add
the checked options into option list. It's too strict that makes
options like -mfpu, -mmpy-option cannot be added.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-06-26 09:10:44 -04:00
Wayne Ren
27fbe34718 soc: nsim: nsim em targets are EM4_FPUDA
the nsim em targets in zephyr are configured
as EM4_FPUDA

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-06-26 09:10:44 -04:00
Anas Nashif
43a49335f4 include: move interrupt controller headers to interrupt_controller/
Move internal and architecture specific headers from include/drivers to
subfolder for interrupt_controller:

include/drivers/interrupt_controller/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Charles E. Youse
57b46bbc85 soc/x86/intel_quark: remove support for Quark D2000 SoC
Removed Quark D2000 SoC files and first-order related DT bindings.

A few config options have been moved from the CONFIG_* space to
the DT_* space, as they were defined in the D2000 Kconfig files
and "leaked" into the other Quark trees.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Henrik Brix Andersen
52cfe30d5e soc: nxp: ke1xf: add CAN support
Add support for the FlexCAN controllers found in the NXP Kinetis KE1xF
SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
b5e3be9e8a soc: arm: nxp: ke1xf: enable MCUX SCG clock controller driver
Enable the MCUX SCG clock controller driver by default for the NXP
Kinetis KE1xF SoC series. Move the generic CLKOUT configuration from
SoC to the clock controller driver.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
dded1d076a dts: can: allow individual specification of prop seg and phase seg1 quanta
Allow individual specification of the time quanta used for the CAN bus
propagation segment and phase segment 1.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Erwan Gouriou
9f857c3ba8 soc: stm32f3: Delete obsolete FLASH_PAGE_SIZE Kconfig symbol
Definition of obsolete FLASH_PAGE_SIZE Kconfig symbol was
remaining in STM32F3 soc files.
Clean these.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-24 07:23:11 -04:00
Andrei Gansari
58e05ddcc1 drivers: uart for LPC devices interrupt enabled
NXP's MCU LPC families uart interrupt was enabled.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-06-21 11:24:09 -05:00
Anas Nashif
f2cb20c772 docs: fix misspelling across the tree
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-19 15:34:13 -05:00
Erwan Gouriou
e6a4839c61 soc: stm32: STM32F7: Remove useless package digit
Fixes #16733, applied to STM32F7 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-18 08:03:40 -04:00
Erwan Gouriou
a54de3176d soc: stm32: STM32F4: Remove useless package digit
Fixes #16733, applied to STM32F4 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-18 08:03:40 -04:00
Erwan Gouriou
1a514a453b soc: stm32: STM32F2: Remove useless package digit
Fixes #16733, applied to STM32F2 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-18 08:03:40 -04:00
Ioannis Konstantelias
08b08151b3 soc: stm32: Remove package digit for STM32L496XG
Letter G is no longer needed as described in issue #16733.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-06-17 16:35:12 -04:00
Erwan Gouriou
b20f288a2b soc: stm32: STM32WB: Remove useless package digit
Fixes #16733, applied to STM32WB series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 16:14:45 -04:00
Erwan Gouriou
dbad99ec92 soc: stm32: STM32L4: Remove useless package digit
Fixes #16733, applied to STM32L4 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 16:14:45 -04:00
Erwan Gouriou
191b30927b soc: stm32: STM32L0: Remove useless package digit
Fixes #16733, applied to STM32L0 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 16:14:45 -04:00
Erwan Gouriou
ae7ce0792d soc/arm/st_stm32: Replace STM32 specific core selection option
stm32mp1 was adding a STM32 specific Core selection Kconfig
symbol while zephyr generic CPU_CORTEX_M4 could be used for the
same purpose.
Remove STM32 specific symbol and use generic one.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 03:17:46 -04:00
Kumar Gala
a2693975d7 dts: Convert from DT_<COMPAT>_<INSTANCE>_<PROP> to DT_INST...
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-14 08:02:15 -05:00
Krzysztof Chruscinski
ea44b056bc samples: drivers: counter: alarm: Fix compilation for nrf boards
Sample was not compiling for nordic boards because RTC_0
instance was not enabled by default and RTC_0 device is using
different DT define.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-06-14 05:44:39 -04:00
Anas Nashif
ac2b8eee4a soc: nxp: ke1xf: add DTS SPI definitions
Add missing DTS define for SPI.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-13 16:09:02 -04:00
Sathish Kuttan
876deb420d soc: intel_s1000: add lpsram in linker script
Add LPSRAM definition in MEMORY
Place DMA buffer section in LPSRAM

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-06-11 16:36:30 -04:00
Sathish Kuttan
35c4f53ad1 soc: intel_s1000: define lpsram memory for linker
Add definitions in memory.h for use in linker script
- LPRAM_BASE
- LPRAM_SIZE

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-06-11 16:36:30 -04:00
Sathish Kuttan
1f99253b6c soc: intel_s1000: add dts fixup for low power sram
Add dts fixup definitions for low power sram base address and size
- DT_LP_SRAM_BASE
- DT_LP_SRAM_SIZE

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-06-11 16:36:30 -04:00
Piotr Mienkowski
abbd952d2b drivers: Add counter driver (RTCC) for SiLabs Gecko SoCs
This commit adds counter driver based on RTCC module for SiLabs Gecko
SoCs.

Tested with SLWSTK6061A / BRD4250B wireless starter kit.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-06-10 22:27:25 -04:00
Henrik Brix Andersen
ca38f0a21d soc: nxp: ke1xf: add ADC12 support
Add support for the three ADC12 modules present in the NXP Kinetis
KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-07 14:30:59 -05:00
Roger N'Guessan
0a9d547cc1 drivers: i2c: enable I2C on STM32WB
Enable I2C on STM32WB

Signed-off-by: Roger N'Guessan <roger.nguessan@st.com>
2019-06-07 11:47:59 -04:00
Alexey Brodkin
d0d752ab78 soc/nsim: Minor clean-up
1. Rename "nsim" to the canonical nSIM, see [1]
2. Fix SoC description - it's obviously not EMSK

[1] https://www.synopsys.com/dw/ipdir.php?ds=sim_nSIM

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-06-06 14:20:42 -04:00
Charles E. Youse
69c01d11e5 boards/x86/gpmrb: add Gordon Peak MRB board
Add board support (and documentation) for the Intel Gordon Peak
Module Reference Board, a dev board based on the Apollo Lake SoC.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-04 14:50:47 -04:00
Benjamin Lindqvist
f194982fa3 Power: Fix various spurious LOG_ERR calls
These events aren't errors at all, but rather part of normal operation.
They shouldn't trigger error messages, especially given that the console
gets absolutely flooded with them if power management is activated.

Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
2019-06-04 09:20:37 -04:00
Andrei Gansari
e90d184746 soc: added LPC5500 family
SoC implementation for LPC5500 family.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-06-03 15:49:35 -05:00
Lyle Zhu
34b0516466 boards: riscv32: rv32m1_vega: enable MCUboot for ri5cy core
1. Add flash partitions.
2. Add macro DT_START_UP_ENTRY_OFFSET. The entry of the RV32M1 is
   not the start of the vector table. Add the macro to inform the
   entry offset.
3. Update linker file to support MCUboot
   a. For normal cases (CONFIG_BOOTLOADER_MCUBOOT is cleared), the
   vector table is located last 256bytes of the flash.
   b. If CONFIG_BOOTLOADER_MCUBOOT is set, the vector table is located
   after the image header of MCUboot.

Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
2019-06-03 10:43:47 -05:00
Lyle Zhu
cc2e176bb6 driver: flash: add flash driver for the RV32M1 SOC
Add driver and device tree for the flash controller for the RV32M1 SOC

Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
2019-06-03 10:43:47 -05:00
Erwan Gouriou
51033a5814 drivers/flash: stm32wb: Add HSEM
Add HSEM for Flash access since shared between 2 cores.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Erwan Gouriou
79edb8b632 dts: stm32wb: Limit flash size to 812K
stm32wb55rg is a dual core SoC (M4/M0) with a radio/protocol stack
running on M0 core. M0 FW starts at flash address 0x80CB000.
So flash size available to zephyr is 812K instead of 1M.
Configure package size to reflect this (flash size is now 812K)
and update MPU setting to exclude M0 FW. From MPU point of view,
we set flash size to 512K since we should chose a size being a power
of 2.
If we consider there will be 2 images partitions in a FOTA scheme,
512 K is beyond image-0 and hence is sufficient to cover application
image.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Erwan Gouriou
d777413b19 drivers/flash: stm32wb: Add driver for stm32wb
Add flash driver for stm32wb

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Erwan Gouriou
c6ebfad7a7 include/arch/arm: linker.ld: Add shared memory sections definitions
STM32WB HCI driver requires definition of 2 RAM regions to support
use of 3 shared memory sections: MAPPING_TABLE, MB_MEM1 and MB_MEM2.
In linker.ld, under conditions of HCI driver to be enabled,
define SRAM1 and SRAM2 based on input defined in stm32wb linker.
Then define the 3 sections MAPPING_TABLE, MB_MEM1 and MB_MEM

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Charles E. Youse
546cf75a40 soc/x86/apollo_lake: remove legacy PCI support
The Apollo Lake SoC no longer uses the legacy PCI driver, so remove
references and supporting code.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-01 10:00:32 -04:00
Charles E. Youse
0fcc484944 boards/up_squared: soc/apollo_lake: I2C driver selection at SoC
While enabling specific I2C ports does indeed belong at the board
level Kconfig, the selection of driver (I2C_DW) is an SoC-level
choice, so it is moved accordingly.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-01 10:00:32 -04:00
Charles E. Youse
2b01e06052 boards/up_squared: soc/apollo_lake: enable UARTs per board, not SoC
Which UARTs are broken out from the SoC on a particular board is
board-specific; don't enable UARTs blindly in the SoC Kconfig.

Also, the default UART options are specified in the driver Kconfig, so
the same defaults specified in the SoC Kconfig are redundant. Removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-01 10:00:32 -04:00
Charles E. Youse
c0502d9602 soc/apollo_lake: boards/up_squared: move UART fixups to SoC
The UART references in dts_fixup.h are actually SoC-specific, not
board-specific, so they are moved. Since this leaves the board fixups
empty, the file is removed.

The SoC fixups are expanded to include the additional two ports that
are present on some revisions of the Apollo Lake.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-01 10:00:32 -04:00
Henrik Brix Andersen
69c144aff2 soc: nxp: ke1xf: add SPI support
Add SPI support to the NXP Kinetis KE1xF SoC family.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-31 09:54:03 -05:00
Nathaniel Graff
627e27a25f drivers/plic: Remove DTS fixups for RISC-V PLIC
Change the DT macros used by the RISC-V PLIC driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Nathaniel Graff
3093f5cd2f drivers/gpio: Remove DTS fixups for SiFive GPIO
Change the DT macros used by the SiFive GPIO driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Nathaniel Graff
a11ebbd48a drivers/uart: Remove DTS fixups for SiFive UART
Change the DT macros used by the SiFive UART driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Brett Witherspoon
e8ac495660 soc: cc13x2_cc26x2: support setting CCFG values via Kconfig
Several customer configuration (CCFG) settings are useful for
development and deployment. This commit adds support for setting CCFG
values via Kconfig. It follows TI's recommendation of setting CCFG
values and then including the TI provided CCFG. This commit includes
support for enabling the ROM bootloader and additional settings can be
added as needed.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-30 17:15:53 -04:00
Nathaniel Graff
73a96c0052 soc/riscv32: Make clock init code common to SoC
The HiFive1 and HiFive1 Rev B share the same clock initialization
code, so put it in soc/riscv32/riscv-privilege/sifive-freedom.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 16:54:02 -04:00
Nathaniel Graff
8b40260283 boards/riscv32: Add support for the HiFive1 Rev B
The HiFive1 Rev B adds the following features to the
original HiFive1:

 - A second UART peripheral 'uart_1'
 - A hardware I2C peripheral 'i2c_0'
 - Segger J-Link OB
 - An ESP32-WROOM attached to the 'spi_1' peripheral bus

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 16:54:02 -04:00
Erwan Gouriou
35ecdf8af1 soc: stm32: Remove unused soc_register header file
soc_register.h is available in most of stm32 series.
It is sometime empty or contains includes to flash_registers.h,
which is included directly with direct reference in flash driver.
soc_register.h is also included in stm32 clock drivers, but this
driver do not use direct reference to any register anymore.

Clean up these files.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-30 09:37:51 -04:00
Benjamin Valentin
6b46d38927 soc: sam0: add I2C to dts_fixup.h
tests/drivers/i2c/i2c_api wants to have CONFIG_I2C_0_NAME defined.
Add it to dts_fixup.h as was done for Watchdog and & timer.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-05-30 06:48:53 -05:00
Mark Wang
906f3789f2 dts: nxp: nxp_rt: add usbd1 for rt1050 and works as default usb.
add usbd1 and use it as the default usb device.

Signed-off-by: Mark Wang <yichang.wang@nxp.com>
2019-05-30 06:45:12 -05:00
Derek Hageman
a4f3e628e5 drivers: counter: Add SAM0 basic counter support
This adds support for the basic timer counter (TC) found on SAM0
series parts.  This driver only supports running the counter
in 32 bit wide mode.  Since this mode explicitly slaves the odd
counters to the even ones, only instances of the even ones are
defined.

Tested with tests/drivers/counter/counter_basic_api on SAMD21.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-28 09:23:44 -04:00
Francisco Munoz
950679470d soc: microchip_mec: mec1501 Add pinmux definitions
Define pinmux base addresses from gpio bases. Pinmux
and gpio functionality are located in the same PCR register
for each pin.

Introduce pinmux Kconfig switches for the SOC.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-05-27 09:24:08 -04:00
Brett Witherspoon
f2eea2ef85 drivers: add CC13xx / CC26xx SPI driver
Add driver for the SPI peripheral on the TI CC13xx / CC26xx series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-27 09:21:19 -04:00
Ioannis Glaropoulos
8d6346ef65 soc: arm: nordic_nrf: force platform-specific initialization
This commit enforces platform-specific initialization
for nRF SoC family. The specific platform initialization
hook is invoked directly after reset and calls the nRFx
SystemInit() function.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-05-27 09:20:50 -04:00
Anas Nashif
2ff1e56f9d qmsi: set type to boolean when selecting QMSI
If the QMSI is not configured in (in the west manifest) we get kconfig
whitelisting errors because the type is declared within the module
itself.
Change default to def_bool to set the type.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-05-24 15:10:16 -04:00
Henrik Brix Andersen
efa2b23fcd soc: nxp: ke1xf: add I2C support
Add support for the Low Power Inter-Integrated Circuit (LPI2C)
controllers found in the NXP Kinetis KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-24 09:51:10 -05:00
Kumar Gala
18ab73d02c dts: nxp: nxp_rt: Fix unit-address for usb node
The first reg of the node is 0x402E0200 so the unit address should match
that.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-05-24 09:47:18 -05:00
Brett Witherspoon
6eb0cb0d85 drivers: add CC13xx / CC26xx I2C driver
Add I2C driver for the TI CC13xx / CC26xx series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-21 15:37:22 -04:00
Henrik Brix Andersen
a5e929ab98 soc: nxp: ke1xf: enable code cache
Add option for enabling the Code Cache present on the NXP Kinetis
KE1xF SoC series and enable it by default.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-21 14:34:16 -05:00
Charles E. Youse
6b5f05fe20 x86/apollo_lake: add I2C interfaces to devicetree
The Apollo Lake devicetree is augmented with its 8 I2C interfaces.
The default number of dynamic IRQ stubs is increased to deal with
these new interfaces having IRQ vector detection at runtime.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-21 08:23:22 -04:00
Charles E. Youse
309dfef511 drivers/i2c/i2c_dw.c: rewrite for PCI(e) support
The legacy PCI support in the DesignWare I2C driver is replaced with
the new PCIe support. The Intel Quark X1000 SoC and the galileo board
configurations are updated accordingly.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-21 08:23:22 -04:00
Charles E. Youse
35d0ae39d8 boards/up_squared: temporarily remove I2C support
This needs to be pushed down to the SoC level, as it's an Apollo Lake
feature, not a feature of the UpSquared. Remove the Apollo Lake
references to the PCI devices because these will not be used when I2C
support is restored.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-21 08:23:22 -04:00
Øyvind Rønningstad
5bebf2ae5c soc: Port usage of soc-*.ld to use Cmake
Mark the feature as deprecated

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-05-20 22:28:28 -04:00
Øyvind Rønningstad
901c0a1cfd linker: Port usage of custom-sections to use Cmake
Mark custom-sections as deprecated

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-05-20 22:28:28 -04:00
Øyvind Rønningstad
000103906a soc: arm: st_stm32: Port CCM sections to use the Cmake function
Remove them from linker.ld

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-05-20 22:28:28 -04:00
Øyvind Rønningstad
f2a1572ac2 cmake: Add function for adding snippets to the linker file
Allows snippets to be placed in different locations:
 - The noinit, rwdata and rodata output sections
 - Two different locations for placing custom output sections,
   one location for RAM and another for all other sections.

Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
2019-05-20 22:28:28 -04:00
Ioannis Glaropoulos
75f681b0d9 soc: arm: add ARM MPU node info and fixup for Cortex-M7 SoCs
Unlike Cortex-M3 and Cortex-M4, in Cortex-M7 the number of
MPU regions may vary based on the implementation. This commit
adds a DTS node for the ARM MPU peripheral in the device tree
of Cortex-M7 SoCs and updates the fixup files, so we may extract
the number of MPU regions at build time. SoCs:
- nxp_rt
- same70
- stm32f7

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-05-20 14:06:10 -05:00
Ioannis Glaropoulos
4b15873c13 soc: arm: add ARM MPU node info and fixup for ARMv8-M SoCs
This commit adds a DTS node for the ARM MPU peripheral in the
device tree of ARMv8-M SoCs (for the secure and the non-secure
DTS descriptions) and updates the fixup files. SoCs:
- nrf9160
- musca_a
- musca_b1

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-05-20 14:06:10 -05:00
Henrik Brix Andersen
3cdb1924f0 soc: arm: nxp: ke1xf: add RTC support
Add support for the RTC present in the NXP Kinetis KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-20 08:00:00 -05:00
Ioannis Glaropoulos
fb713aa062 soc: arm: move z_clearfaults() in kernel_arch_init()
In kernel_arch_init() we initialize the ARM core (interrupt
setup, fault init, etc.) so we can also move z_clearfaults()
in the same function and skip invoking it in the SoC init
functions.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-05-17 09:48:11 -07:00
Karl Zhang
d75f3cede8 sample: mhu: IPM MHU dual core on V2M Musca
Sample walk through:
    1. CPU 0 will wake up CPU 1 after initialization
    2. CPU 1 will send to CPU 0 an interrupt over MHU0
    3. CPU 0 return the same to CPU 1 when received MHU0 interrupt
    4. Test done when CPU 1 received MHU0 interrupt

The wake up second core and private core ID are soc specific.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2019-05-15 15:37:50 -05:00
Filip Kokosinski
342cbc9e01 soc: riscv32: add LiteX VexRiscV SoC
Add LiteX with softcore CPU VexRiscV SoC definitions and default
configurations.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-15 12:52:16 -05:00
Carles Cufi
5ec96b1766 soc: nrf: Conditionally enable clock control and timer
The CONFIG_CLOCK_CONTROL and CONFIG_NRF_RTC_TIMER were
unconditionally selected when enabling any nRF SoC. But since
timers can be disabled in the kernel, depend instead on
CONFIG_SYS_CLOCK_EXISTS, which is only defined when kernel
timer support is included.

Note that ideally we would enable CONFIG_NRF_RTC_TIMER only, and
that would select CONFIG_CLOCK_CONTROL (on which the RTC timer
depends) but there is a circular Kconfig dependency that prevents
us from doing so.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-05-15 10:44:59 +02:00
Henrik Brix Andersen
918579ebbf soc: arm: ke1xf: add NXP Kinetis KE1xF SoC series support
Add initial support for the NXP Kinetis KE1xF SoC series (MKE14F16,
MKE16F16, and MKE18F16).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 15:00:11 -05:00
Henrik Brix Andersen
56dfb62e40 drivers: serial: uart_mcux_lpuart: add support for LPUARTs with two IRQs
Add support for NXP MCUX LPUART devices with separate IRQ lines for
transmit and receive status interrupts (e.g. the Kinetis KE1xF SoC
series).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 15:00:11 -05:00
Ryan QIAN
90dc25b256 soc: arm: nxp_imx: rt: update flash size of 32KB
- Add 32KB to flash size

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-05-14 12:23:42 -05:00
Brett Witherspoon
2bee500f06 drivers: add CC13xx / CC26xx entropy driver
Add driver for the TRNG entropy source on the TI CC13xx / CC26xx
series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-14 06:10:52 -05:00
Jakub Rzeszutko
0efddb63b7 arm: nrf: Add support for the nRF52811
This commit adds basic support for nrf52811 in the arch SoC, dts
and nrfx folders.

The nRF52811 is a Bluetooth 5.1 Direction Finding SoC with comprehensive
protocol support.
The nRF52811 SoC is capable of the latest features of Bluetooth 5.1,
the most prominent being Direction Finding.

The radio in the nRF52811 SoC has comprehensive protocol capabilities,
including Bluetooth 5.1 Directing Finding, all Bluetooth 5 features,
802.15.4, Thread, Zigbee, ANT and 2.4 GHz proprietary.
It has 4 dBm TX power and has been optimized to offer the best RX
sensitivity of all SoCs in the nRF52 series.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2019-05-14 09:52:57 +02:00
Matthew Koch
75f0ad5ac0 stm32f7: Kconfig: soc: Enable GPIO ports F & G by default
Enable GPIO ports F & G (follow the pattern of H, I, J & K)

Fixes: #15918

Signed-off-by: Matthew Koch <koch.matthew@gmail.com>
2019-05-12 15:15:41 -04:00
Filip Kokosinski
e0a825003d riscv32: use device tree defines in linker
Delete memory-related configs from defconfig and use device tree based
macros in general riscv32 linker script instead of Kconfig ones.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-10 10:34:31 -05:00
Filip Kokosinski
2b61c37d04 soc: riscv32: sifive-freedom: soc.h: use defines from device tree
Use values generated from the device tree in RISCV_ROM_BASE,
RISCV_ROM_SIZE, RISCV_RAM_BASE, RISCV_RAM_SIZE macros.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-10 10:34:31 -05:00
Filip Kokosinski
6fcfb837b8 soc: riscv32: miv: soc.h: use defines from device tree
Use values generated from the device tree in RISCV_ROM_BASE,
RISCV_ROM_SIZE, RISCV_RAM_BASE, RISCV_RAM_SIZE macros.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-10 10:34:31 -05:00
Mark Wang
32f8521cce soc: nxp_imx: configure USB device EHCI controller driver for rt1050
add usbd1 definition to rt dts file,
set EHCI controller config default value in rt1050 default config file,
add EHCI controller driver MACROs to dts_fixup.h,
initialize EHCI clock in rt soc.c
add HAS_MCUX_USB_EHCI for supported soc in Kconfig.soc

Signed-off-by: Mark Wang <yichang.wang@nxp.com>
2019-05-09 13:37:02 -05:00
Jun Li
d1b21f3462 soc: stm32: enable outputing hex file
Hex firmware file is convenient in some scenarios, like
generating signed firmware with `west sign`. So, enable
generating hex file.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-05-08 21:11:10 -04:00
Francisco Munoz
35cfe113d2 soc : microchip_mec : Add gpio driver common definitions
Macros and enums are included for supporting pin configuration
settings.

Entries to the dts_fixup were also included in order
to configure port level settings.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-05-08 16:39:54 -07:00
Jose Alberto Meza
467d1c3205 soc: arm: mchp: Add I2C to device tree for MEC1501
Add additional support to device tree for I2C

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-05-08 15:02:26 -07:00
Charles E. Youse
50c71e6043 arch/x86: CONFIG_BOOTLOADER_UNKNOWN renamed to CONFIG_X86_MULTIBOOT
The only use of the BOOTLOADER_UNKNOWN config option is on x86, where
it controls whether a multiboot header is embedded in the output.
This patch renames the option to be more descriptive, and makes it
an x86-specific option, rather than a Zephyr top-level option.

This also enables X86_MULTIBOOT by default, since the header only
occupies 12-16 bytes of memory and is (almost always) harmless.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-08 14:49:19 -04:00
Song Qiang
7c7db00a77 drivers: adc: add driver support for ADC1 of stm32
This commit adds driver support for ADC1 on all 8 supported series of
stm32 with resolution and conversion time selection and calibration.

Currently DMA is not supported for all series, and without it, zephyr
won't be able to catch up ADC's end of conversion interrupt, so this
version of the driver supports one channel conversion only. Users want
multi-channel conversion should use multiple sequences in their app
code.

This driver uses LL lib rather than HAL because the current HAL lib for
ADC will call HAL_DMA_* functions rather than using zephyr's common DMA
interface, so that way the driver will break the consistency of the
code.

This driver has been tested on multiple nucleo boards including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/F746ZG/L073RZ/L476RG and all
passed the test cases in tests/drivers/adc/adc_api. If the external ADC
line is floating, it may fail the tests since ADC may get 0V and the
test cases think 0 is failing. Connect it to any voltage source between
0-3.3V will help passing the test cases.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-05-07 23:15:58 -04:00
Song Qiang
da56cad3a4 dts: arm: stm32: add dts support for ADC1 of stm32
All series of stm32 have at least one ADC instance and this commit adds
one ADC node to the root dts file of each soc, and also adds fixing up
mappings to them.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-05-07 23:15:58 -04:00
Aurelien Jarno
805dca917a soc: same70: check for mismatch between chip and HAL CIDR
The revision A and B of the chip are very close, so most of the code
will work if the wrong revision is selected. To avoid that, check that
the selected HAL and the chip CIDR match. Otherwise emit a warning
in the logs.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-05-07 23:10:21 -04:00
Aurelien Jarno
997ab93595 soc: same70: add support for revision B
This patch adds support for the revision B of the SAM E70 SoC. It adds
all the rev B part numbers, and when users pick-up one of those part
numbers, the revision B HAL is used instead.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-05-07 23:10:21 -04:00
Jun Li
9f21b09d9e soc: stm32f4: complete uart7's dts
Complete definitions for UART7 on
STM32F4 SoCs.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-05-07 22:12:04 -04:00
Derek Hageman
4462069d74 drivers: gpio: sam0: Add interrupt support
This adds interrupt support to the SAM0 GPIO driver.  This is heavily
inspired by @nzmichaelh work in #5715.  The primary difference
from that implementation is that here the External Interrupt
Controller (EIC) is separated out into an interrupt controller driver
that is less tightly coupled to the GPIO API.  Instead it implements
more of a conversion from the EIC's own odd multiplexing to a more
traditional port and pin mask IRQ-like callback.  Unfortunately,
through the EIC on the SAMD2x are relatively well behaved
in terms of pin to EIC line mappings, other chips that share the
peripheral interface are not.  So the EIC driver implements a
per-line lookup to the pin and port pair using definitions extracted
from the ASF headers.

The EIC driver still makes some assumptions about how it will be used:
mostly it assumes exactly one callback per port.  This should be fine
as the only intended user is the GPIO driver itself.

This has been tested with some simple programs and with
tests/drivers/gpio/gpio_basic_api on a SAMD21 breakout and an
adafruit_trinket_m0 board.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-07 08:43:56 -04:00
Peter A. Bigot
da3f7feaf8 soc: arm: nordic_nrf: unrevert provide custom busy_wait implementations
This reverts commit bd24b31139.

While the test case failure described in #14186 is associated with the
cycle-based busy-wait implementation, that test is fragile, and fails
less frequently once the incongruence between ticks-per-second and the
32 KiHz RTC clock are resolved.  It also assumes that the system clock
is more stable than the infrastructure underlying the the busy-wait
implementation, which is not necessarily true.

The gross inaccuracies in the standard busy-wait on Nordic described in
issue #11626 justify restoring the custom solution.

As this applies to all Nordic devices, move the setting to the top-level
Kconfig.defconfig.

See: https://github.com/zephyrproject-rtos/zephyr/issues/11626#issuecomment-487243369

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-05-07 14:32:21 +02:00
Peter A. Bigot
c76dd1edb7 soc: arm: nordic_nrf: change default SYS_CLOCKS_PER_SEC
The default system clock on all Nordic devices is based on a 32 KiHz
(2^15 Hz) timer.  Scheduling ticks requires that deadlines be specified
with a timer counter that aligns to a system clock.  With the Zephyr
default 100 clocks-per-sec configuration this results in 100 ticks every
32700 ticks of the cycle timer.  This reveals two problems:

* The uptime clock misrepresents elapsed time because it runs 0.208%
  (68/32768) faster than the best available clock;

* Calculation of timer counter compare values often requires an integer
  division and multiply operation to produce a value that's a multiple
  of clock-ticks-per-second.

Integer division on the Cortex-M1 nRF51 is done in software with a
(value-dependent) algorithm with a non-constant runtime that can be
significant.  This can produce missed Bluetooth deadlines as discussed
in upstream #14577 and others.

By changing the default divisor to one that evenly divides the 2^15
clock rate the time interrupts are disabled to manage timers is
significantly reduced, as is the error between uptime and real time.  Do
this at the top level, moving SYS_CLOCK_HW_CYCLES_PER_SEC there as well
since the two parameters are related.

Note that the central_hr configuration described in upstream #13610 does
not distinguish latency due to timer management from other
irq_block/spinlock regions, and the maximum observed latency will still
exceed the nominal 10 us allowed maximum.  However this does occur
much less frequently than changing the timer deadline which can happen
multiple times per tick.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-05-07 14:32:21 +02:00
Maureen Helm
15baad9419 soc: riscv32: Move rv32m1 flash memory definitions to dts
Moves the flash memory definitions from Kconfig to device tree for the
rv32m1 ri5cy and zero-riscy cores.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-05-06 19:09:59 -04:00
Maureen Helm
cf1be5a3c5 soc: riscv32: Move rv32m1 sram memory definitions to dts
Moves the sram memory definitions from Kconfig to device tree for the
rv32m1 ri5cy and zero-riscy cores.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-05-06 19:09:59 -04:00
Maureen Helm
bc9f67f97f arch: soc: riscv32: Separate soc offsets from soc context save
The zero-riscy core on the rv32m1 soc does not implement hardware loop
extensions and thus should not enable RISCV_SOC_CONTEXT_SAVE, however it
does still need access to the EVENTx_INTPTPENDCLEAR symbol which comes
from GEN_SOC_OFFSET_SYMS().

Split out the soc offset symbols into a separate config so we can enable
them without enabling soc context saving.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-05-06 14:52:17 -05:00
Maureen Helm
8fa5353bd2 soc: riscv32: Use same clock freq for both rv32m1 cores
Both the ri5cy and zero-riscy cores in the rv32m1 soc use the same
source clock, so we don't need to conditionalize
SYS_CLOCK_HW_CYCLES_PER_SEC on the ri5cy core.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-05-06 14:52:17 -05:00
Andrew Fernandes
1b9dc5fa53 drivers: spi: nrfx: fix a CMakeLists.txt bug introduced in e96673d
Fix incorrect lowercase logical operators in a CMakeLists file.

Signed-off-by: Andrew Fernandes <andrew@fernandes.org>
2019-05-06 08:47:56 -05:00
Benoit Leforestier
85698a01cc DTS: Add UART 5 for STM32F4 SOC
Add UART 5 configuration for STM32F4 SOC, in dts_fixup.h

Signed-off-by: Benoit Leforestier <benoit.leforestier@gmail.com>
2019-05-06 08:46:47 -05:00
Charles E. Youse
b5eba0f6bb boards/x86/up_squared: move UART configuration to apollo_lake.dtsi
The UARTs are on the SoC, not the board, so move their descriptors
to the SoC-level. Also turn on auto IRQ detection as these are PCI-
attached and their IRQs are subject to change depending upon firmware
settings.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Charles E. Youse
6d30d949e5 boards/galileo: adjust PCI-related configuration
PCI and PCI enumeration aren't optional on the Galileo and should
not be treated as such.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Brett Witherspoon
f101b77db2 soc: ti_simplelink: add support for TI CC13x2 / CC26x2 series
Add initial support for the TI CC13x2 / CC26x2 series with the CC2652R
and CC1352R SoCs. The UART and GPIO peripherals are supported. Drivers
use the driverlib HAL from the TI CC13x2 / CC26x2 SDK.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-04 09:13:43 -05:00
Yaël Boutreux
6f225ab690 uart: Add support for stm31mp157c_dk2 board
Add support for stm32mp1 basic UART API with Zephyr.
UART Console and UART shell are also supported.
Async UART API and USART support is to be done.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-03 14:22:02 -04:00
Derek Hageman
4709816a69 soc: sam0: Remove SERCOM defines from dts_fixup.h
Move SERCOM peripherals to use the raw defines generated from DTS
parsing.  This adds aliases to the DTS so that the SERCOM number
can still be used for clocking and pinmux.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
07d18e3f52 drivers: usb: sam0: Remove defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
b6cc998776 drivers: timer: sam0: Remove RTC defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
06caf27436 drivers: watchdog: sam0: Remove defines from dts_fixup.h
Move SAM0 GPIO to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
4204700ae4 drivers: flash: sam0: Remove defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
37a6a7ea68 drivers: gpio: sam0: Remove defines from dts_fixup.h
Move SAM0 GPIO to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
6324c8a27a drivers: pinmux: sam0: Remove defines from dts_fixup.h
Move SAM0 pinmux to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
d68666fc08 drivers: spi: sam0: Implement DMA async API
This adds support for the async API for SAM0 SERCOM SPI using
DMA to drive the device.  This implementation does the reload
for both transmit and receive in the receive DMA handler.
Doing this simplifies the implementation but means that the
transmit drains completely, resulting in the SPI clock pausing
between buffers while both are reloaded in the receive handler.

Tested with tests/drivers/spi/spi_loopback and several simple
programs monitored with a logic analyzer.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-01 10:27:42 -04:00
Scott Worley
37df256658 soc : arm : microchip_mec Add Microchip MEC1501 SoC
Initial support for Microchip MEC1501 series is added to the tree.
Additional support for UART is also included. This SoC supports
two operational modes for interrupts (Direct and Aggregated). For
this commit, the direct capable interrupt are configured in direct
mode.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-04-30 14:08:23 -07:00
Wayne Ren
b69ed0373e boards: iotdk: add mpu and fpu configuration
* iotdk supports fpu and mpu
* iotdk supports fast irq
* a fix in device tree

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-04-29 09:03:24 -07:00
Andrew Fernandes
e96673dca7 drivers: spi: nrfx: allow enabling DMA with the nRF52832 despite PAN 58
Add a Kconfig option to enable DMA for SPI with SOC_NRF52832 as long as
it being disabled due to Product Anomaly Notice (PAN) 58 is explicitly
overridden. This allows the SPIM driver to be enabled for the nRF52832
SoC for situations where PAN 58 is not a problem.

Signed-off-by: Andrew Fernandes <andrew@fernandes.org>
2019-04-28 13:29:46 -04:00
Benjamin Valentin
86bd319d1f soc: sam0: Make init code common between all samd2x SoCs
The init routines are the same for SAMD20, SAMD21 and SAMR21, so
move them into common/ to not have three copies of the same code.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-04-28 13:25:35 -04:00
Benjamin Valentin
9f69878633 soc: sam0: enable RTC for samd21, samr21
The Atmel SAMD21 (and therefore also the SAMR21) comes with the same
RTC peripheral as the Atmel SAMD20.

Enable it in dts_fixup.h and enable it in the dts for samr21_xpro.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-04-28 13:25:35 -04:00
Benjamin Valentin
770233dd10 soc: atmel: add SAMR21
Adds Atmel SAMR21 soc which is based on SAMD21, but with a AT86RF233
radio connected internally via SPI.

The AT86RF233 is not yet supprted by Zephyr at this point.

This code is very much copy & paste from atmel_sam0/samd21

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-04-28 13:25:35 -04:00
Loic Poulain
e5609997e0 soc: nxp_imx: mimxrt1064_evk: Add I2C support
I2C1 is routed to J24 Arduino interface (D14/I2C_SDA, D15/I2C_SCL).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-04-26 03:48:07 -07:00
Yaël Boutreux
b4b7020b03 gpio: Add stm32mp157c_dk2 board support
Add support for stm32mp1x GPIO with Zephyr GPIO driver

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Yaël Boutreux
aca4b075f1 clock_control: Add stm32mp157c_dk2 board support
Add support for stm32mp1x RCC with Zephyr clock_control driver

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Ioannis Glaropoulos
894eca5e4f soc: arm: rename CPU_HAS_SYSTICK to CPU_CORTEX_M_HAS_SYSTICK
This commit renames the symbol CPU_HAS_SYSTICK to
CPU_CORTEX_M_HAS_SYSTICK, to look similar to all
other CPU_CORTEX_M_HAS_ options, and moves the
K-config symbol definition from arm/core/Kconfig to
arm/core/cortex_m/Kconfig.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-25 23:09:23 -07:00
Ioannis Glaropoulos
ccf90fd9c2 soc: arm: select CPU_HAS_SYSTICK in ARCH Kconfig
ARM SysTick timer is implemented by default in ARMv7-M
and Mainline ARMv8-M processors, so we include the
corresponding Kconfig symbol in arch/arm/core/cortex-M/Kconfig
and remove the selections from the Cortex-M SOCs.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-25 23:09:23 -07:00
Ioannis Glaropoulos
ce0dcea4b1 soc: arm: remove redundant CPU_CORTEX_M selection
CPU_CORTEX_M does not need to be selected by Kconfig
symbols that already select a CORTEX_M variant.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-25 23:09:23 -07:00
Sören Tempel
5311a7d7be soc/riscv32-fe310: add label for uart1
Without this label cmake fails when attempting to enable this uart.

Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
2019-04-25 09:19:14 -07:00
Habib Zaid
32367c0dfc soc: arm: stm32: Updated SRAM Region Definitions
This updates the SRAM region definition for stm32

Signed-off-by: Habib Zaid <habibzaid@gmail.com>
2019-04-24 11:06:41 -05:00
Charles E. Youse
6fc655351c drivers/gpio/gpio_intel_apl: remove dependency on shared interrupts
The GPIO driver for the Intel Apollo Lake has so many pins it has to
export ten devices to shoehorn its one device into the GPIO API. The
current implementation uses the shared IRQ driver because these
pseudodevices all share one IRQ. However, since the GPIO driver is
aware of all the possible interrupt sources, it's smaller and faster
(and not even messy) to handle it internally, so this patch eliminates
the dependency on the shared IRQ driver.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-23 09:10:00 -07:00
Manivannan Sadhasivam
b31adf2d33 drivers: i2c: Add STM32L1X I2C support
Add I2C support for STM32L1X SoC series based on I2C_STM32_V1
driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
0525019b23 drivers: interrupt_controller: Add STM32L1X EXTI support
Add EXTI support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
1eb6177e9b drivers: gpio: Add STM32L1X GPIO support
Add GPIO driver support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
43e56a93bb soc: arm: stm32: stm32l1: Add UART support
Add UART support for STM32L1 series SoCs.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
c8b0a8d41f drivers: clock_control: Add STM32L1X clock support
Add clock support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
92ac6d8fc6 soc: arm: st_stm32: Add STM32L1 SoC series
Add STM32L1 SoC series support with STM32L15XXB as the target
SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Erwan Gouriou
1847426f32 dts/arm/st: Add serial nodes on stm32wb
Add USART1 and LPUART1 nodes on stm32wb series.
Only these 2 ones are available for now on this series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
eb51ea00b0 soc/arm/st_stm32: stm32wb: Add gpio support
Add GPIO support to stm32wb series.
Only ABCDE and H ports are available for now on this series.
Accordingly, update series dtsi file.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
b11289997f drivers/clock_control: Add support to stm32wb series
Add support to stm32wb series in stm32 clock_control driver.
Ip is similar to stm32l4 one but AHB bus presacler is renamed
to "CPU1" and CPU2 and AHB4 prescalers should be defined.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
6347b87e8f soc/arm/st_stm32: Add support for stm32wb soc
Provide basic soc configuration for STM32WB SoCs support in Zephyr.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Arnaud Pouliquen
776671c7eb drivers/interrupt_controller: stm32: add support of stm32mp1
Add support of the stm32mp1 gpio exti.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2019-04-19 12:05:27 -05:00
Arnaud Pouliquen
e0afd7e580 soc: stm32: add initial soc support for stm32mp1 family
Add the initial SoC support for the STM32MP1 family. The code was
tested on STM32MP157c, but should work on any STM32MP1XX currently
available.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2019-04-19 12:05:27 -05:00
Ioannis Glaropoulos
bb35bb8ad5 soc: arm: sam3x: minor fixes in soc.h and arm_mpu_regions.c
Force soc.h to include the headers generated automatically
by DTS. In addition, force arm_mpu_regions.c to include
misc/slist.h for ARRAY_SIZE() macro. arm_mpu_regions.c
does not need to include soc.h (it is included indirectly
via arm_mpu.h)

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-18 17:43:26 -04:00
Ryan QIAN
f44514d1e4 arch: arm: nxp: imxrt1015: add device support
- Add SoC information for RT1015

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-04-18 16:11:34 -05:00
Henrik Brix Andersen
8a4dbb5b03 drivers: i2c: rv32m1: add I2C driver for the RV32M1 RI5CY SoC
Add driver and device tree binding for the Low Power Inter-Integrated
Circuit (LPI2C) controllers found in the RV32M1 RI5CY SoC.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-04-18 16:04:23 -05:00
Karl Zhang
13dfeba5bd arm: V2M Musca B1: Add Musca B1 SoC and board support
Musca B1 is a Cortex-M33 based SoC.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2019-04-18 13:25:50 -05:00
William Fish
cc15b9ced3 soc: nordic_nrf: MPU temperature sensor default
Consistency: nrf51 & 52 SOC set temp sensor as default if SENSOR=y

Signed-off-by: William Fish <william.fish@manulytica.com>
2019-04-18 12:25:51 -04:00
Ulf Magnusson
7fdb525754 kconfig: Use 'default' instead of 'def_bool' in Kconfig.defconfig files
Same deal as in commit 4638652214 ("Kconfig: Use 'default' instead of
'def_bool' in Kconfig.defconfig files"), fixing new stuff that got
introduced since then.

Some symbols, like ALTERA_AVALON_PIO, are only defined in
Kconfig.defconfig files, and so need the def_bool.

Motivation (from the note at the end of
guides/kconfig/index.html#common-shorthands):

For a symbol defined in multiple locations (e.g., in a Kconfig.defconfig
file in Zephyr), it is best to only give the symbol type for the "base"
definition of the symbol, and to use 'default' (instead of 'def_<type>'
value) for the remaining definitions. That way, if the base definition
of the symbol is removed, the symbol ends up without a type, which
generates a warning that points to the other definitions. That makes the
extra definitions easier to discover and remove.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-04-18 12:20:49 -04:00
Kwon Tae-young
a7199b757d soc: st: add STM32F415RG
This commit adds support for STM32F415RG.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-04-18 11:12:16 -05:00
Alexander Wachter
78714b4ff4 boards: arm: nucleo_f746zg: Activate CAN on nucleo F746zg
This commit adds CAN support for nucleo F746zg.
Furtermore CAN was added in stm32f7.dtsi and pinmuc_stm32f7.h
CAN_RX: PD0, CAN_TX: PD1

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-04-18 09:23:20 -04:00
Ulf Magnusson
9964cf29ac kconfig: Add missing quotes after 'source' and 'menu'
Missing quotes are accepted in some places for compatibility with the C
tools, e.g.

  source no/quotes/Kconfig
  menu Title

It looks broken though. Fix the two places in Zephyr that skip the
quotes. A style warning will be added.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-04-18 08:46:15 -04:00
Georgij Cernysiov
04da64db76 drivers: serial: stm32: dts binding, and fixup for flow control
Allows to enable initial RTS/CTS hardware flow control
in the dts.

Co-authored-by: Benoit Leforestier <benoit.leforestier@gmail.com>
Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Ioannis Glaropoulos
51a563dc7d soc: arm: sam3x: add MPU capability
Add Memory Protection (MPU) capability to the Atmel SAM3X SoC.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-17 15:03:32 -04:00
Charles E. Youse
e039053546 uart/ns16550, drivers/pcie: add PCI(e) support
A parallel PCI implementation ("pcie") is added with features for PCIe.
In particular, message-signaled interrupts (MSI) are supported, which
are essential to the use of any non-trivial PCIe device.

The NS16550 UART driver is modified to use pcie.

pcie is a complete replacement for the old PCI support ("pci"). It is
smaller, by an order of magnitude, and cleaner. Both pci and pcie can
(and do) coexist in the same builds, but the intent is to rework any
existing drivers that depend on pci and ultimately remove pci entirely.

This patch is large, but things in mirror are smaller than they appear.
Most of the modified files are configuration-related, and are changed
only slightly to accommodate the modified UART driver.

Deficiencies:

64-bit support is minimal. The code works fine with 64-bit capable
devices, but will not cooperate with MMIO regions (or MSI targets) that
have high bits set. This is not needed on any current boards, and is
unlikely to be needed in the future. Only superficial changes would
be required if we change our minds.

The method specifying PCI endpoints in devicetree is somewhat kludgey.
The "right" way would be to hang PCI devices off a topological tree;
while this would be more aesthetically pleasing, I don't think it's
worth the effort, given our non-standard use of devicetree.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-17 10:50:05 -07:00
Josef Gajdusek
29ffcae80c drivers: usb_dc_stm32: Make pin remapping part of the device tree
The SYSCFG_CFGR1_PA11_PA12_RMP define is present even on packages where
the remap isn't strictly required. This commit makes the remap optional
based on a DT property.

Also fixes syntax error caused by a missing );.

Signed-off-by: Josef Gajdusek <atx@atx.name>
2019-04-17 09:58:09 -05:00
Charles E. Youse
468df5390e soc/x86/apollo_lake: strip leading zeros from decimal constants
Remove leading zeros from decimal constants, because long live octal.

Fixes: #15463

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-15 20:42:42 -04:00
Daniel Leung
7fe29dcee9 soc: intel_s1000: change cached regions to write-through
The i2s_cavs.c driver manipulates cache lines before commencing
any DMA transfers. With write-back cache, if the DMA receive
buffer is not aligned to the cache lines, the data around
the buffer will be invalidated and may never written to memory.
Since the driver takes an external memory slab as buffer and
there is no easy way to force cache line alignment on
the application side, set the cached region to write-through
to avoid potential issue.

Fixes #13223

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-04-12 17:59:06 -04:00
Anas Nashif
3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Andrew Boie
4e5c093e66 kernel: demote K_THREAD_STACK_BUFFER() to private
This macro is slated for complete removal, as it's not possible
on arches with an MPU stack guard to know the true buffer bounds
without also knowing the runtime state of its associated thread.

As removing this completely would be invasive to where we are
in the 1.14 release, demote to a private kernel Z_ API instead.
The current way that the macro is being used internally will
not cause any undue harm, we just don't want any external code
depending on it.

The final work to remove this (and overhaul stack specification in
general) will take place in 1.15 in the context of #14269

Fixes: #14766

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-04-05 16:10:02 -04:00
Patrik Flykt
fd42bf7443 soc: Rename reserved function names
Rename reserved function names in the soc/ subdirectory.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Patrik Flykt
5aecf9db37 boards: Rename reserved function names
Rename reserved function names in the boards/ subdirectory.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Patrik Flykt
7c0a245d32 arch: Rename reserved function names
Rename reserved function names in arch/ subdirectory. The Python
script gen_priv_stacks.py was updated to follow the 'z_' prefix
naming.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Wayne Ren
0734b4fcaa board: nsim_em: fix the bug in nsim host timer
* the nsim host timer does not work as expected,
  disable it, use cycle count to simulate timer tick

* optmize the freq definition of nsim_em

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-04-02 17:39:25 -04:00
Wayne Ren
d6870e408a board: emsk: fix the ddr related definitons
* add ddr fixup in dts_fixup.h
* use DT_DDR_XXX in linker.ld

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-03-29 09:37:43 -04:00
Patrik Flykt
24d71431e9 all: Add 'U' suffix when using unsigned variables
Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-28 17:15:58 -05:00
Piotr Zięcik
bd24b31139 Revert "soc: arm: nordic: provide custom busy_wait implementations"
This reverts commit d4b4b99272 as it
introduced unwanted side effect: It moved the k_busy_wait() to other
clock that the one driving system timer and k_cycle_get_32(). As result,
delays created using these interfaces not matched each other.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-03-28 15:09:32 -05:00
Mieszko Mierunski
7700322961 dts: nrf: Add DPPIC to device tree.
Add DPPIC to dts. Add HAS_HW_NRF_DPPIC to nrf91 soc.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-03-28 09:30:57 -04:00
Maureen Helm
5cdbd39e33 soc: nxp_imx: Configure NUM_IRQS independently for each rt soc
Not all i.mx rt socs have the same number of irqs, so move the default
configuration from the soc series level to the individual socs. The
rt1020 hardware reference manual (IMXRT1020RM Rev.1 12/2018) incorrectly
documents 160 irqs (#142-159 reserved), but the soc actually has 142
irqs.

Fixes tests/kernel/gen_isr_table for the mimxrt1020_evk board.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-26 22:16:47 -04:00
Piotr Mienkowski
a3082e49a1 power: modify HAS_STATE_SLEEP_ Kconfig options
Add SYS_POWER_ prefix to HAS_STATE_SLEEP_, HAS_STATE_DEEP_SLEEP_
options to align them with names of power states they control.
Following is a detailed list of string replacements used:
s/HAS_STATE_SLEEP_(\d)/HAS_SYS_POWER_STATE_SLEEP_$1/
s/HAS_STATE_DEEP_SLEEP_(\d)/HAS_SYS_POWER_STATE_DEEP_SLEEP_$1/

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-03-26 13:27:55 -04:00
Piotr Mienkowski
17b08ceca5 power: clean up system power managment function names
This commit cleans up names of system power management functions by
assuring that:
- all functions start with 'sys_pm_' prefix
- API functions which should not be exposed to the user start with '_'
- name of the function hints at its purpose

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-03-26 13:27:55 -04:00
Piotr Mienkowski
204311d004 power: rename Low Power States to Sleep States
There exists SoCs, e.g. STM32L4, where one of the low power modes
reduces CPU frequency and supply voltage but does not stop the CPU. Such
power modes are currently not supported by Zephyr.

To facilitate adding support for such class of power modes in the future
and to ensure the naming convention makes it clear that the currently
supported power modes stop the CPU this commit renames Low Power States
to Slep States and updates the documentation.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-03-26 13:27:55 -04:00
Ulf Magnusson
735de5fc38 soc: kconfig: Simplify SOC_*_LD deps. with an 'if'
'if FOO' is equivalent to adding 'depends on FOO' to each item within
the 'if'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-26 07:56:39 -05:00
Ulf Magnusson
056199d5a1 kconfig: Remove blank line at end of Kconfig file
This one got away in
https://github.com/zephyrproject-rtos/zephyr/pull/14452. Didn't spot
there were two blank lines.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-26 07:56:09 -05:00
Ulf Magnusson
19626892b5 kconfig: Replace two leftover 'gsource' with 'source'
Plain 'source' is globbing. 'gsource' is a leftover from an older
design, and works as a synonym for 'source'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-26 07:55:35 -05:00
Wayne Ren
62da238571 board: emsk: fix the wrong info about DDR
DDR's info should come from DT_MMIO_SRAM_0

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-03-22 08:35:26 -05:00
Daniel Leung
71b4137d30 adc: overhaul adc_dw and rename it to adc_intel_quark_se_c1000_ss
Since commit 0906a51dac, the driver
fails the test: tests/drivers/adc/adc_api. Some of the workflow
turns out to be incorrect (e.g. not doing dummy conversion after
getting out of deep power down, and not clearing interrupt status
bits). So take some time to overhaul the driver. Also rename
the driver to adc_intel_quark_se_c1000_ss because the inner
working of this driver is tied to Quark SE C1000 SoC.

Fixes: #12632

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-20 18:11:33 -07:00
Erwan Gouriou
f3832a399e drivers/flash: stm32f3/stm32f1: define flash registers as volatile
On STM32F3 devices, a trick was required for normal use of registers.
This was actually an issue in flash registers defintions which should
be defined as volatile.
Fix this and additionaly, fix definition for STM32F1 which was also
lacking the volatile instruction.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 06:43:24 -05:00
Kumar Gala
4da0f8b796 linker: Remove unused (OPTIONAL) from linker scripts
(OPTIONAL) was a vestiage from the initial import of the Zephyr code
base and we dont utilize it with the GNU linker.  Additionally, the way
(OPTIONAL) gets defined to nothing creates a linker script that lld
(from llvm) doesn't like.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-15 06:42:02 -05:00
Loic Poulain
116dd8e527 dts: arm: nxp: rt106x: Unified OCRAM node
The iMX RT1060 and RT1064 have additional dedicated 512KB on-chip ram.
This OCRAM2 is mapped at 0x20200000, formerly OCRAM1 (flexram) mapping
which is moved to 0x20280000 in order to guarentee global OCRAM memory
continuity regardless OCRAM1 size configuration (256KB by default).

In default configuration, this gives 768KB (512+256) on-chip ram:
0x20200000 to 0x202BFFFF.

OCRAM2:           0x20200000 - 0x2027FFFF
OCRAM1(FlexRam):  0x2028FFFF - 0x202BFFFF

Add this memory region as a single node in the rt1060 device tree.

Note: MPU expects power of two memory region, in case of 768KB, let
the MPU configure 1MB instead.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-03-15 06:40:23 -05:00
Erwan Gouriou
70f95a25f5 soc: stm32f4: fixup: Rename UART generated DT_ defines
On stm32f4 series, uart4 is not an usart, so generated with
'st,stm32-usart' compatible and hence generated defined should be
prefixed with DT_ST_STM32_UART_ rather than DT_ST_STM32_USART.

Fixes #14542

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 06:39:37 -05:00
Kumar Gala
4e90103fcb arm: asm: Fix some asm issues when building with clang
The clang ARM assembler is a bit stricter than GNU as, make a few
changes so things build with both

Signed-off-by: Peter Smith <peter.smith@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-14 08:01:10 -05:00
Kumar Gala
aa15ae94a9 soc: riscv32: openisa_rv32m1: Link .srodata section
Apply a similar fix to commit 0289a410ba
to the openisa_rv32m1 linker script for handling .srodata sections.

Otherwise we get oprhan read-only data section.  Fix this by adding
the .srodata section to the RISC-V linker script.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-13 17:02:05 -05:00
Andy Ross
1781ec9d2f soc/x86_64: board/x86_64/qemu_x86_64: Enable 2-processor SMP as default
We can turn this off in application code, but the default should be
SMP.

Oddball note: the SMP setting is in the soc layer and not arch, even
though I think it would be better there.  We don't actually have a
per-arch defconfig file included by kconfig.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-03-13 19:15:20 +01:00
Ulf Magnusson
53376394b7 kconfig: Remove blank lines at the beginning/end of files
Maybe this is some "just in case" thing that got copied around. There's
no need to have a blank line at the beginning or end of Kconfig files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-13 07:29:42 -05:00
Thomas Stenersen
a3fc1a1f53 drivers: nrf5: Don't force specific drivers from soc/arm/nordic_nrf
Redefining the config will not let another (out-of-source) driver be
chosen instead of the default. The driver is practically forced by the
soc settings. This commit moves default settings from soc/arm/nordic_nrf
into the drivers themselves.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-12 19:42:40 +01:00
Patrik Flykt
4344e27c26 all: Update reserved function names
Update reserved function names starting with one underscore, replacing
them as follows:
   '_k_' with 'z_'
   '_K_' with 'Z_'
   '_handler_' with 'z_handl_'
   '_Cstart' with 'z_cstart'
   '_Swap' with 'z_swap'

This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.

Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.

Various generator scripts have also been updated as well as perf,
linker and usb files. These are
   drivers/serial/uart_handlers.c
   include/linker/kobject-text.ld
   kernel/include/syscall_handler.h
   scripts/gen_kobject_list.py
   scripts/gen_syscall_header.py

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-11 13:48:42 -04:00
Maureen Helm
a259279bb2 soc: nxp_imx: Add rt1052 A1 silicon part numbers
Adds imx rt1052 A1 silicon part numbers. Previously we only had A0
silicon part numbers.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-10 10:51:43 -05:00
Maureen Helm
1c49129d0c soc: nxp_imx: Sort imx rt part numbers in alpha order
Sorts the imx rt part numbers so they are in alphabetical order.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-10 10:51:43 -05:00
Ulf Magnusson
b5582fa6c6 kconfig: silabs_exx32: Remove duplicated SOC_EFM32* dependencies
The Kconfig.defconfig.efr32* files added redundant dependencies on
SOC_EFM32* that are already added in the Kconfig.defconfig.series files
that source them.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:49:00 -05:00
Maureen Helm
5ebf6104a2 soc: nxp_kinetis: Add HAS_MCUX_FTFX to conditionalize mcux flash driver
Adds a new config HAS_MCUX_FTFX to conditionalize the mcux flash driver
on socs that support it. Selects HAS_MCUX_FTFX on all kinetis socs
except kw40z, because even though this soc has the relevant hardware,
its CMSIS header file is not compatible with the mcux flash driver in
ext/.

This change also prevents enabling the mcux flash driver on lpc and imx
rt boards.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-06 21:19:25 -06:00
Erwan Gouriou
809bca4585 soc/arm/st_stm32: Add comments on Kconfig.defconfig organization
There are some implicit rules in STM32 family Kconfig.defconfig
fragments organizations.
Add comments to explicit these rules.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-06 09:38:02 -06:00
Erwan Gouriou
859b630c51 soc/arm/st_stm32/stm32l4: Factorize definition of GPIO_STM32_PORTH
GPIO port H is available on all SoCs of L4 series.
Move Kconfig GPIO_STM32_PORTH symbol deifnition to series Kconfig
fragment Kconfig.defconfig.series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-06 09:38:02 -06:00
Anas Nashif
5cf49956e7 logging: add backend for xtensa simulator
Add backend for the xtensa simulator.

Fixes #10164

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-03-04 10:35:07 -05:00
Ulf Magnusson
c5592de5ae uart/ns16550: Give CONFIG_NS16550_REG_SHIFT a DT_* prefix instead
This value always comes from DTS. No Kconfig symbol named
NS16550_REG_SHIFT ever existed.

Might've been missed in commit 603f068690 ("uart/ns16550: Use DT_ prefix
for remaining device configs").

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-03 23:43:27 -05:00
Kumar Gala
48815ad07d soc: riscv32: openisa_rv32m1: Fix build warnings
The INTMUX_LABEL define generated by DTS is marked as deprecated us
DT_OPENISA_RV32M1_INTMUX_INTMUX_LABEL instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-02 03:51:03 +01:00
Ioannis Glaropoulos
1d50b92890 soc: arm: nrf52810: reduce number of boot-time configured MPU regions
nRF52810 Flash and SRAM sizes do not have power-of-two values.
This commit reduces the amount of MPU regions reserved at boot
time to enforce basic permissions in Flash and SRAM memory. It
does this by selecting the next power-of-two size for the Flash
and SRAM regions, respectively. In this way we can cover the
entire Flash and SRAM space each with a single MPU region, thus,
save two MPU regions to be used by the kernel/application.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-03-01 19:43:17 +01:00
Daniel Leung
7f5cee53ce i2c: i2c_dw: rename CONFIG_I2C_DW_0_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Daniel Leung
0ccb2af9ba eth: eth_dw: rename CONFIG_ETH_DW_0_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Daniel Leung
a9a3282ac2 gpio: gpio_dw: rename CONFIG_GPIO_DW_*_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Fix #13746

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Ulf Magnusson
2141cb740d drivers/serial: ns16550: Remove unused Kconfig symbols
These symbols are not referenced anywhere. The values always come from
DTS, at least if https://github.com/zephyrproject-rtos/zephyr/pull/13760
was correct.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-01 09:20:12 +01:00
Daniel Leung
adb9f0e02e xtensa: intel_s1000: turn on XTENSA_ASM2
Turns on XTENSA_ASM2 by default for intel_s1000.

Fixes #11034

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-28 14:53:52 -08:00
Maureen Helm
a0335b5223 soc: openisa_rv32m1: Implement sys_arch_reboot()
Implements sys_arch_reboot() on the openisa_rv32m1 soc to enable zephyr
micropython on the rv32m1_vega board.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-28 13:15:41 -06:00
David B. Kinder
e731bdc81a doc: fix docs, include, and Kconfig misspellings
Fix misspellings missed during regular reviews

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-02-28 09:32:12 +01:00
Ulf Magnusson
9aab5cef96 kconfig: Remove redundant 'default n' properties
Some more were added since the cleanup pass in June 2018. See e.g.
commit 2d50da70a1 ("drivers: ipm: Kconfig: Remove redundant 'default n'
properties") for a motivation. It also avoids people wondering whether
or not they need to put in 'default n'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-27 09:25:22 +01:00
Daniel Leung
4c77c91f83 soc: intel_s1000_crb: fix GPIO IRQ in dts_fixup.h
The IRQ defined in DTS has already been shifted so there is
no need to shift again in dts_fixup.h.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-26 20:18:13 -06:00
Daniel Leung
f8cafdeb8e soc: intel_s1000: make zephyr_prebuilt.elf a lot smaller
Due to fake IDT_BASE address, zephyr_prebuilt.elf is about 1.1GB
in size due to all the empty space between end of SRAM and IDT_BASE.
So move the IDT_BASE to the empty space just after SRAM. The section
will be discarded in the final zephyr.elf so it should not be a big
issue. After this change, zephyr_prebuilt.elf is now a bit smaller
than 5MB.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-26 20:17:47 -06:00
Daniel Leung
603f068690 uart/ns16550: Use DT_ prefix for remaining device configs
Previous rename from CONFIG_* to DT_* left a few remaining
CONFIG_*. So rename them manually now.

Fix #13753

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-26 20:06:26 -06:00
Andrzej Głąbek
e2dd85472a soc: nrf52810: Allow the use of SPI0, TWI0, and UART0
In the recent MDK brought by nrfx 1.6.2, these legacy peripherals have
been revealed as available also in nRF52810. This patch allows their
use in Zephyr drivers.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-02-26 11:53:20 -06:00
Loic Poulain
cf856183d1 soc: nxp_imx: mimxrt1064_evk: Enable ethernet support
The i.MX RT1064 evk has one ethernet (10/100M) connector via KSZ8081RNB
phy. Enable related dts nodes and config flags

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-02-26 08:04:40 -06:00
Loic Poulain
e980ef8a8e soc: nxp_imx: Add on-chip flash code location support
iMXRT1064 has 4MB on-chip Flash memory (flexspi2) mapped to 0x70000000.
Add it as configurable code location for MIMXRT1064-EVK board.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-02-26 08:04:40 -06:00
Piotr Mienkowski
f04a4c9deb power: rename CPU_LPS_n power states
CPU_LPS_n name used to indicate a low power state is cryptic and
incorrect. The low power states act on the whole SoC and not exclusively
on the CPU. This patch renames CPU_LPS_n states to LOW_POWER_n. Also
HAS_ pattern for Kconfig options is used in favor of a non standard
_SUPPORTED. Naming of deep sleep states was adjusted accordingly.

Following is a detailed list of string replacements used:
s/SYS_POWER_STATE_CPU_LPS_(\d)_SUPPORTED/HAS_STATE_LOW_POWER_$1/
s/SYS_POWER_STATE_CPU_LPS_(\d)/SYS_POWER_STATE_LOW_POWER_$1/
s/SYS_POWER_STATE_DEEP_SLEEP_(\d)_SUPPORTED/HAS_STATE_DEEP_SLEEP_$1/

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-26 02:30:13 +01:00
Piotr Mienkowski
c75187587b power: simplify SYS_POWER_*_SUPPORTED Kconfig options
This commit removes dependency on SYS_POWER_LOW_POWER_STATES_SUPPORTED,
SYS_POWER_DEEP_SLEEP_STATES_SUPPORTED Kconfig options. Power management
SYS_POWER_LOW_POWER_STATES, SYS_POWER_DEEP_SLEEP_STATES options depend
now directly on specific power states supported by the given SoC. This
simplifies maintenance of SoC Kconfig files.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-26 02:30:13 +01:00
Kumar Gala
bb6b1918b2 drivers: can: stm32: Cleanup Kconfig enablement
Follow the pattern we have for other peripherals in that if the driver
class (CAN) is enabled than enable the driver for that class
(CAN_STM32).  Also have the STM32 CAN driver depend on being on a STM32
SoC.

Remove setting of CONFIG_CAN_STM32 in any .conf files as it will get set
of CONFIG_CAN is set/enabled.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-25 10:05:21 -06:00
Piotr Mienkowski
893a7b7af0 soc: silabs: add support for setting low power states
This commit adds sys_set_power_state() function with support for EM1
Sleep, EM2 Deep Sleep, EM3 Stop power modes on Silabs SoCs.

Tested on efr32_slwstk6061a board.

Note: No support for efm32hg, efm32wg series at this point due to the
missing possibility of placing function code in RAM, required by errata
in SiLabs library code.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-22 12:25:57 -06:00
Piotr Mienkowski
df04f7c050 soc: silabs_exx32: register 'soc' logger module
'soc' logger module may be used by any SoC related code located in soc/.
An implementation file requiring logger services should include
LOG_MODULE_DECLARE(soc, CONFIG_SOC_LOG_LEVEL);
to use the 'soc' logger instance.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-22 12:25:57 -06:00
Kumar Gala
97529e00b2 soc: imxrt: Fixup setting of MPU Kconfig
We should be selecting CPU_HAS_ARM_MPU at this level and not
CPU_HAS_MPU.  Change the cases of CPU_HAS_MPU to CPU_HAS_ARM_MPU.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-20 16:39:49 -06:00
Sathish Kuttan
1b064787ef soc: intel_s1000: remove wrappers for cache ops
Remove function wrappers for cache operations
Replaced by SOC level macros.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Sathish Kuttan
9ab20620d8 soc: intel_s1000: macros for data cache operations
Add SOC level macros to flush and invalidate data cache.
Individual drivers can use this macro instead of defining
their own macros.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Piotr Zięcik
240783a229 soc: Cleanup SYS_POWER_*_SUPPORTED Kconfig options
This commit removes "select SYS_POWER_*_SUPPORTED" entries from
Kconfig on SoCs which are not implementing sys_set_power_state()
method used to control power mode.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-19 13:25:36 -05:00
Piotr Zięcik
63b0df645e power: Clean up power state names
Some of power states used numerical suffix while otthers not.
This commit adds proper suffix to all power state names.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>

f
2019-02-19 13:25:36 -05:00
Piotr Zięcik
c45961daae power: Rework OS <-> Application interface
This commit simplifies OS <-> Application interface controlling power
management. In the previous approach application-based PM required
overriding sys_suspend() and sys_resume() functions. As these functions
actually implemented power state change, in such case application
basically had to provide own implementation of all PM-related stuff,
which was not portable and hard to maintain.

This commit changes this scheme: The sys_suspend() and sys_resume()
are now system functions while the application could either use
built-in power management policies or provide its own. All details
of power mode switching are now handled by the OS.

Also, this commit cleans up the Kconfig options related to system-level
power management grouping them under common CONFIG_SYS_PM_ prefix.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-19 13:25:36 -05:00
Erwan Gouriou
82403f68e2 drivers/flash: Move STM32F3 to generic STM32 series driver
A common driver is shared between stm32 chips, which was not the case
for stm32f3 series. As a consequence stm32f3 was not maintained
equally and was missing features such as flash layout or dts based
configuration.
Besides, drivers had some flows such as wrong bus clock and
missing HSI clock activation which lead to issues on boards not
using HSI as main clock.
As a consequence this commit moves stm32f3 series flash driver to
common stm32 flash drivers.

Fixes #4197

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-19 07:45:50 -06:00
Maureen Helm
cf94d6811a soc: nxp_imx: Default to on-chip memories at soc level
Refactor the imx rt code/data location config defaults such that we
default to on-chip memories at the soc level and override to external
memories at the board level. This means that we frequently override soc
defaults for evk boards, but it removes the assumption that all imx rt
boards (particularly non-evk boards) will have the same external
memories as evk boards.

The end result is that imx rt evk boards still have the same defaults as
before, but the way we get there is different.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-18 15:14:18 -05:00
Maureen Helm
f0a20c62ac soc: nxp_imx: Add missing dts fixups for gpio 2,3,4 instances
The imx rt dts fixup was missing gpio 2,3,4 instances. This caused a
build error in the gpio driver when an application enabled:

CONFIG_GPIO_MCUX_IGPIO_2=y
CONFIG_GPIO_MCUX_IGPIO_3=y
CONFIG_GPIO_MCUX_IGPIO_4=y

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-15 21:34:49 -06:00
Maureen Helm
19d1fd0d6c soc: nxp_imx: Clean up whitespace in dts_fixup.h
Clean up whitespace in the imx rt dts_fixup.h so columns are aligned.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-15 21:34:49 -06:00
Daniel Leung
1e7025c2e7 boards: intel_s1000_crb: fix setting cache attributes
This reverts commit c9ace83c89 which
bypasses setting cache attributes.

The previous cache attributes actually set the text/data/etc.
sections to be inaccessible. So fix it.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-15 16:21:50 -05:00
Kumar Gala
10f2bdfc57 linker: riscv32: Fix .riscv.attributes orphan sections warning
Add similar fix to riscv32 linker scripts that we have on ARM for
.riscv.attributes section.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-15 12:37:21 -05:00
Maureen Helm
0540b1a699 soc: nxp_imx: Move code/data location configs to soc level
The imx rt family of socs has several options for linking code and data
into internal or external memories, and up until now we have handled
these options at the board level. This has resulted in several Kconfig
symbols being defined in multiple places and triggering warnings in
documentation builds:

warning: the default selection CODE_ITCM (defined at boards/arm/mimxrt1050_evk/Kconfig:13, boards/arm/mimxrt1060_evk/Kconfig:13) of <choice> (defined at boards/arm/mimxrt1050_evk/Kconfig:9) is not contained in the choice
warning: the choice symbol CODE_ITCM (defined at boards/arm/mimxrt1050_evk/Kconfig:13, boards/arm/mimxrt1060_evk/Kconfig:13) is defined with a prompt outside the choice
warning: the choice symbol CODE_HYPERFLASH (defined at boards/arm/mimxrt1050_evk/Kconfig:16, boards/arm/mimxrt1060_evk/Kconfig:16) is defined with a prompt outside the choice
warning: the choice symbol CODE_QSPI (defined at boards/arm/mimxrt1050_evk/Kconfig:19, boards/arm/mimxrt1060_evk/Kconfig:19) is defined with a prompt outside the choice
warning: the choice symbol CODE_ITCM (defined at boards/arm/mimxrt1050_evk/Kconfig:13, boards/arm/mimxrt1060_evk/Kconfig:13) is defined with a prompt outside the choice
warning: the choice symbol CODE_HYPERFLASH (defined at boards/arm/mimxrt1050_evk/Kconfig:16, boards/arm/mimxrt1060_evk/Kconfig:16) is defined with a prompt outside the choice
warning: the choice symbol CODE_QSPI (defined at boards/arm/mimxrt1050_evk/Kconfig:19, boards/arm/mimxrt1060_evk/Kconfig:19) is defined with a prompt outside the choice

The number of warnings increased as we added more imx rt boards. Fix the
warnings by moving code and data location configs from the board level
to the soc level.

The default memories for all imx rt boards are unchanged. The
mimxrt10{20,50,60}_evk boards still default to hyperflash/qspi for code
and sdram for data. The mimxrt1064_evk board still defaults to ITCM for
code and DTCM for data because jlink does not yet support programming
internal flash.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-13 17:52:20 -05:00
Kumar Gala
10acd623c9 soc: arm: atmel: sam3x: Add missing SoC Kconfig symbols
soc.h references Kconfig symbols which aren't defined.  Define the
specific SoC versions that are referenced in soc.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-13 11:02:33 -06:00
Kumar Gala
20838b493b soc: arm: atmel: sam4s: Fix Kconfig typo
In soc.h reference to CONFIG_SOC_PART_NUMBER_SAM4S18B should have been
CONFIG_SOC_PART_NUMBER_SAM4S8.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-13 11:02:33 -06:00
Takumi Ando
b81cfdf81b soc: arm: nrf51: Fix CONFIG_SYS_POWER_MANAGEMENT exclusion
We don't need these defines when we set CONFIG_SYS_POWER_MANAGEMENT=n.

Signed-off-by: Takumi Ando <takumi.ando@atmark-techno.com>
2019-02-13 11:47:16 +01:00
Takumi Ando
3af63b5d1d soc: arm: nrf52: Fix CONFIG_SYS_POWER_MANAGEMENT exclusion
We don't need these defines when we set CONFIG_SYS_POWER_MANAGEMENT=n.

Signed-off-by: Takumi Ando <takumi.ando@atmark-techno.com>
2019-02-13 11:47:16 +01:00
Piotr Zięcik
9cc63e07e4 power: Fix naming of Kconfig options controlling deep sleep states
This commit changes the names of SYS_POWER_DEEP_SLEEP* Kconfig
options in order to match SYS_POWER_LOW_POWER_STATE* naming
scheme.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-12 07:46:32 -05:00
Piotr Zięcik
7a49356c77 power: Fix naming of Kconfig options controlling low power states
The SYS_POWER_LOW_POWER_STATE_SUPPORTED and SYS_POWER_LOW_POWER_STATE
suggests one low power state but these options control multiple
low power state. This commit uses plural in the names to indicate
that.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-12 07:46:32 -05:00
Sathish Kuttan
66d0898a21 soc: intel_s1000: add audio master clock config
Added a SOC level routine to configure master clock outputs
if CONFIG_AUDIO is defined.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-11 21:34:08 -05:00
Kumar Gala
4c51684918 drivers: i2c: dw: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert designware i2c driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:50:07 -05:00
Francisco Munoz
f416327827 arch: arm: Add Microchip MEC1701 SoC
Initial support for Microchip MEC1701 series is incorporated to the
tree. Additional support for UART is also included. This SOC supports
two operation modes for interrupts (Direct and Aggregated). For this
commit, the interrupts are configured in direct mode.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-02-08 21:38:54 -05:00
Kumar Gala
040d6b6e99 eth: eth_mcux: Convert to use DT_ prefixed defines
The eth mcux driver has been using non DT_ prefixed defines for DT
generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 16:03:17 -06:00
Kumar Gala
d85042f97f soc: nxp_imx: Convert to use DT_ prefixed defines
The soc nxp_imx RDC code has been using non DT_ prefixed defines for DT
generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 16:03:17 -06:00
Ioannis Glaropoulos
5fb4ac94fb soc: arm: indicate double precision floating-point unit
Select CPU_HAS_FPU_DOUBLE_PRECISION in SAM E70 and NXP I.MX RT
series of MCUs to signify double-precision floating-point unit.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-08 14:09:18 -06:00
Ioannis Glaropoulos
ce4b3728ac soc: arm: stm32: select double-precision FP in STM32F769XI
SoC family STM32F769XI supports both double and single precision
floating-point unit. This commit enables double-precision by
default in this SoC.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-08 14:09:18 -06:00
Ioannis Glaropoulos
e029d08628 soc: arm: Kconfig option to indicate double-precision FP
This commit introduces a Kconfig option for ARM SoCs, to signify
that the SoC implements a double-precision floating point unit.
The option is utilized in cmake/fpu-for-gcc-m-cpu to select the
appropriate GCC compile option flag for FPU.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-08 14:09:18 -06:00
Ioannis Glaropoulos
d61bac2936 soc: arm: add missing license header
Add license header for soc/arm/Kconfig.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-08 14:09:18 -06:00
Savinay Dharmappa
60348e8081 drivers: counter: incorporate changes of api name and signature.
patch incorporates new api name and signature changes.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-08 08:56:45 -05:00
Piotr Zięcik
59da574601 soc: quark_se: Fixed build after recent changes in Power Management.
This commit adds the missing #ifdefs fixig build when low power states
are not enabled.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-08 08:56:05 -05:00
Aurelien Jarno
2168d80987 drivers: add Atmel SAM PWM driver
This patch adds basic support for the PWM devices available on the Atmel
SAM family. Beside enabling the driver, everything is selected through
the device tree, including enabling the PWM0 and PWM1 devices. Thus
CONFIG_PWM_0 and CONFIG_PWM_1 are ignored.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-08 06:55:14 -06:00
Anas Nashif
b61a8e6441 boards: quark_se_c1000_ss_devboard: fix build warning
error: a label can only be part of a statement and a declaration is not
a statement u32_t limit = _arc_v2_aux_reg_read(_ARC_V2_TMR0_LIMIT);

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-07 22:02:33 -05:00
Erwan Gouriou
d2e305491f soc: stm32: Convert CONFIG_RTC leftover to DT_
Convert CONFIG_RTC_0_IRQ_PRI to DT_ namespace.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou
3074e393db drivers/counter: stm32 rtc: Use dts to get RTC clock information
RTC clock information should be provided by dts files

Fixes #10451

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou
458226e1f7 drivers/counter: stm32: Provide STM32 RTC driver using counter API
Provides a STM32 RTC driver using new counter API.
Driver does not support wrap related functions (set, get, ..)

Fixes #11373

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Kumar Gala
7809970c8a drivers: counter: cmsdk: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cmsdk driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 16:14:00 -05:00
Kumar Gala
6fca18de60 drivers: timer: Move Timer API to unified interface
The CMSDK Timer can be used as a timer or as a counter.
The unified interface proposed in #8340 unifies counter.h and rtc.h to
provide a common interface.

This patch modifies the timer implementation of the single timer to
make it compliant with the new proposed interface.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 16:14:00 -05:00
Kumar Gala
3edafc2517 dts: arm_cmsdk_(d)timer: Add label property to (d)timer
Add a label property so we can use that in drivers rather than getting
from Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 16:14:00 -05:00
Maureen Helm
fd4adce5b5 soc: nxp_kinetis: Enable the mcux rtc driver on kw41
Enables the mcux rtc shim driver on the kw41 SoC when the counter driver
interface is enabled.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-07 16:14:00 -05:00
Stanislav Poboril
e2904c8c5f imx: Add EPIT peripheral support for i.MX6SoloX soc
Add EPIT (Enhanced Periodic Interrupt Timer) peripheral support
for i.MX6SoloX soc.

Origin: Original

Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
a6c2c3f0a9 soc: arm: nordic_nrf: Remove duplicates from Kconfig.soc
Removing duplicates in selects for config SOC_NRF52832 and
SOC_NRF52840. Duplicates were unexpected merge artifacts.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Savinay Dharmappa
0f492149ad rtc: rename CONFIG_RTC_0_NAME to DT_RTC_0_NAME.
patch renames CONFIG_RTC_0_NAME to DT_RTC_0_NAME.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-07 16:14:00 -05:00
Savinay Dharmappa
6f58d17759 soc: x86: Remove RTC config
remove using RTC config

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-07 16:14:00 -05:00
Krzysztof Chruściński
6b4ff1252a drivers: counter: Counter API implementation for nRF Series (TIMER).
Shim for counter API using nrfx_timer driver.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Maureen Helm
bf0abe4438 soc: nxp_imx: Enable mcux elcdif driver and clocks
Enables the mcux elcdif shim driver and clocks on imx rt socs when the
display driver interface is enabled.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-07 14:28:55 -06:00
Gil Pitney
8b457d2050 boards: cc3220sf_launchxl: Set CONFIG_FLASH defaults for non-XIP
In case of !XIP, set defaults for CONFIG_FLASH_SIZE and
CONFIG_FLASH_BASE_ADDRESS in Kconfig.

Fixes: #13113

Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
2019-02-07 13:14:18 -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
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
Daniel Leung
f7a42a70f8 gpio: intel_apl: rework driver for pin_mask callback
To avoid confusion, callbacks using ordinal pin numbers
is going to be reverted. So the driver has to be re-worked
to expose multiple devices so each device has 32 pins.

Also fixes #12765

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-06 07:18:15 -05:00
Daniel Leung
7695a72e3c drivers/interrupt_controller: shared_irq: configure by device tree
This allows the shared_irq driver to be configured by device tree.
With previous implementation, only the board configuration can
override the IRQ trigger, as the trigger config is a "choice" rather
than "config". With this patch, the driver can be fully configued at
the SoC level.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-06 07:18:15 -05:00
Andrew Boie
2d9bbdf5f3 x86: remove support for non-PAE page tables
PAE tables introduce the NX bit which is very desirable
from a security perspetive, back in 1995.

PAE tables are larger, but we are not targeting x86 memory
protection for RAM constrained devices.

Remove the old style 32-bit tables to make the x86 port
easier to maintain.

Renamed some verbosely named data structures, and fixed
incorrect number of entries for the page directory
pointer table.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-05 20:51:21 -08:00
Aurelien Jarno
847a33d161 soc: same70: always enable data cache
Now that the SAM Ethernet driver can work when the cached is enabled, it
is possible to unconditionally enable the data cache on the SAM E70 SoC.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-05 15:03:35 -06:00
Piotr Zięcik
28576260c3 power: Remove sys_is_valid_power_state() interface
Each platform is now specifying list of supported power states
as a Kconfig options. Some of the specified states could be
disabled in runtime. As result there is no need for the removed
interface.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-04 18:08:47 +01:00
Piotr Zięcik
fdb62f7565 power: Make power_state enum global
Currently each SoC has to define own list of power states.
However all these definitions have to be the same, as common power
management code uses them.

This commit replaces per-soc power state list by global definition.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-04 13:36:29 +01:00
Sathish Kuttan
04e72b7dae soc: intel_s1000: Encoded IRQ definitions for I2S
Use IRQ encoding macro to define the IRQ identifiers for I2S

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-04 00:52:15 -05:00
Sathish Kuttan
22c217b7ba soc: intel_s1000: Macro to encode multi-level IRQ
Add Macro to encode multi-level aggregation of interrupts
into an encoded IRQ value

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-04 00:52:15 -05:00
Erwan Gouriou
7ae381a808 drivers/watchdog: stm32: move driver to dts based configuration
STM32 watchdog driver is now configured from device tree settings.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-01 19:16:59 -05:00
Erwan Gouriou
1a05f2fae3 soc: stm32: Extended watchdog support to all series
STM32F2, STM32F7 and STM32L0 were missing wtachdog API support.
Fix this.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-01 19:16:59 -05:00
Daniel Leung
659c892b29 soc/intel_s1000: update DTS fixup due to CONFIG_SRAM_* changes
Commit ce7ed18989 moved CONFIG_SRAM_*
so dts_fixup.h needs to be updated for properly generated linker
script.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-01 19:14:29 -05:00
Piotr Mienkowski
bca692ee8c drivers: i2c_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-01 19:09:06 -05:00
Kumar Gala
55e02d2b99 soc: riscv32: openisa_rv32m1: Remove duplicated HAS_DTS
HAS_DTS is selected at the arch level so we don't need to duplicate the
select in the SoC Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-01 12:44:21 -06:00
Savinay Dharmappa
40e0f18e21 dts: qemu_xtensa/xt-sim: Enable device tree support
patch enables dts support for boards qemu_xtensa and xt-sim

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-01 07:49:28 -06:00
Piotr Mienkowski
91786e96aa drivers: leuart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-01 04:18:50 -06:00
Kumar Gala
d3623a2fba soc: xtensa: intel_s1000: Encode IRQ in dts
Move IRQ number encoding out of dts_fixup.h and into the dtsi files.
For now just change devices on the dw_intc.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-01 04:09:01 -06:00
Anas Nashif
a93651085e boards: remove pulpino board
This board is unmaintained and unsupported. It is not known to work and
has lots of conditional code across the tree that makes code
unmaintainable.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-01-31 22:47:18 -05:00
Andrei Gansari
6d36f2e2f4 mimxrt1050_evk: cache enable
Cacheing mechanisms enabled and non-cache area added.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-01-31 13:22:58 -06:00
Piotr Zięcik
2587ed0090 soc: arm: nrf51: Backport power management code from nRF52
This commit ports power management code from nRF52 to the nRF51 SoC,
enabling usage of Zephyr Power Management policies on this platform.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-01-31 17:39:27 +01:00
Piotr Zięcik
4ce523094f soc: arm: nrf52: Update power management code for nRF52
This commit updates the power management code for nRF52 SoC
series after recent changes in Zephyr power management subsystem.

Changes:
- Removed LPS modes, as they are not supported by HW.
  (previous implemntation used CONSTLAT and LOWPWR settings
  in NRF_POWER to implement low power modes, however these
  knobs should be used only when application needs ultra low
  CPU wake-up time).

- Reworked code in order to allow adding custom power levels
  on the application level and provide better integration
  with power management subsystem.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-01-31 17:39:27 +01:00
Wayne Ren
1e392fbd0a drivers: uart_ns16550: remove soc specific codes and bug fixes
* remove soc specific codes
* optimize the caculation of baudrate.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-01-31 09:03:41 -05:00
Erwan Gouriou
a985e03349 drivers/interrupt_controller: stm32: Use LL API
exti driver implementation does not fit all SoCs because
some EXTI ip does not match stm32_exti register map provided.
Instead of providing exti register map for all SoCs, use LL API
which abstracts IP variations and enable uniform use of the drivers
on all STM32SoCs.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-31 03:18:36 -06:00
Piotr Mienkowski
a148e11e2a drivers: uart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-31 03:14:51 -06:00
Michael Scott
3588b94b06 drivers: serial: mcux: Introduce support for HW flow control
Now that a hw-flow-control DTS binding has been added for MCUX uart,
let's check for the DT_ define and enable support in the MCUX HAL
layer.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-30 02:53:12 -06:00
Martin Benda
9653e15139 drivers: timer: Add RTC-based system timer for Atmel SAM0 series MCU
Add sam0_rtc_driver that implements system timer API on top of the RTC
and can be used as a replacement for the default systick timer.

Signed-off-by: Martin Benda <martin.benda@omsquare.com>
2019-01-29 17:58:05 +01:00
Savinay Dharmappa
3bec750268 dts: xtensa: esp32: Add device tree support.
add device tree support for esp32

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-01-29 09:47:17 -06:00
Maureen Helm
501db1e0b9 soc: nxp_imx: Promote driver defaults to soc series level
Streamlines repetitious code enabling default drivers by promoting it to
the soc series level.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-28 21:21:01 -05:00
Maureen Helm
605e599b1a ext: mcux: Add HAS_MCUX_ENET config
Adds a new config HAS_MCUX_ENET to constrain which socs can enable the
mcux ethernet driver. This will prevent users from enabling the driver
on socs like kl25z or kw41z which do not have ethernet mac hardware.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-28 21:21:01 -05:00
Ioannis Glaropoulos
2a3852fc75 soc: nrf: add include of nrfx_config_nrf9160.h in nrf9160 soc.h
In soc.h of nRF9160 SoC we need to explicitly include
nrfx_config_nrf9160.h to have the standard peripheral
base address macro mappings in Zephyr builds for nRF9160
SoC. (We need to do this spefically for nRF9160, as those
macros are not present in the nRF9160 MDK header).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-25 22:16:49 +01:00
Michael Scott
13c794bc1c serial: RV32M1: introduce lpuart driver / DT bindings
Add a UART driver.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
0f314ebdda gpio: RV32M1: introduce gpio driver / DT bindings
Add a GPIO driver.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
cdb1714c6c pinmux: RV32M1: introduce pinmux driver / DT bindings
Add a pinmux driver.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Marti Bolivar
58d8afb476 interrupt_controller: RV32M1: add intmux driver / DT bindings
Add a level 2 interrupt controller for the RV32M1 SoC. This uses the
INTMUX peripheral.

As a first customer, convert the timer driver over to using this,
adding nodes for the LPTMR peripherals. This lets users select the
timer instance they want to use, and what intmux channel they want to
route its interrupt to, using DT overlays.

Signed-off-by: Marti Bolivar <marti@foundries.io>
Signed-off-by: Mike Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
521f4778a1 clock_control: RV32M1: introduce PCC driver / DT bindings
Add a Peripheral Clock Controller (PCC) driver. This gates and ungates
clocks to various peripherals on the SoC.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Marti Bolivar
502d306630 soc: riscv32: add RV32M1 SoC as openisa_rv32m1
The OpenISA RV32M1 SoC has four CPU cores. Two of these are RISC-V
32-bit cores, which are named "RI5CY" and "ZERO-RISCY". (The other two
cores are ARM Cortex-M0+ and -M4.) This patch adds basic SoC
enablement for the RISC-V cores:

- basic dtsi, to be extended as additional drivers are added
- SoC definition in soc/riscv32/openisa_rv32m1 for RI5CY / ZERO-RISCY
- system timer driver for RI5CY, based on LPTMR0 peripheral

The timer driver will be generalized a bit soon once proper
multi-level interrupt support is available.

Emphasis is on supporting the RI5CY core as the more capable of the
two; the ZERO-RISCY SoC definitions are a good starting point, but
additional work setting up a dtsi and initial drivers is needed to
support that core.

Signed-off-by: Marti Bolivar <marti@foundries.io>
Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Kumar Gala
61cb8b6c4f drivers: wdog: cmsdk: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cmsdk driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Kumar Gala
4b6cec44ff drivers: uart: cmsdk_apb: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cmsdk_apb driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Ryan QIAN
fe9ea3b26c arch: arm: nxp: imxrt1064: add device support
- Add SoC information for RT1064

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-01-24 07:59:52 -06:00
Georgij Cernysiov
3b77737208 soc: st: add STM32L452XC
Adds STM32 L452 soc with L452xC variant. L452 has 160 KB SRAM;
therefore, mpu mem config has been extended; IRQ number is based on
'stm32l452xx.h'.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-01-23 03:19:15 -06:00
Aurelien Jarno
0e7a6ec9ab boards: mimxrt1020_evk: Enable mcux ethernet driver and pins
Enables the mcux ethernet driver and pin muxes on the mimxrt1020_evk
board, the same way it is done on the mimxrt1050_evk board. Updates the
board documentation and yaml supported list accordingly.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-01-22 08:37:39 -06:00
Aurelien Jarno
ba459d002c soc: nxp_imx: Fix enabling ENET PLL outputs
The ENET PLL should be enabled if the SoC is the MIMXRT1021 (it used by
the ARM core) or if the ENET device is enabled.

The 500MHz clock should be enabled if the SoC is the MIMXRT1021.

The ENET clock should be enabled if the ENET device is enabled.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-01-22 08:37:39 -06:00
Aurelien Jarno
17f4d6bec7 soc: nxp_imx: fix ENET_PLL selection for MIMXRT1021
Kconfig currently emits a warning when building for a MIMXRT1021 SoC:

  warning: INIT_ENET_PLL (defined at
  soc/arm/nxp_imx/rt/Kconfig.defconfig.mimxrt1052:66) has direct
  dependencies NET_L2_ETHERNET && SOC_MIMXRT1052 && SOC_SERIES_IMX_RT
  with value n, but is currently being y-selected by the following
  symbols:
   - SOC_MIMXRT1021 (defined at soc/arm/nxp_imx/rt/Kconfig.soc:12),
  with value y, direct dependencies <choice> (value: y), and select
  condition <choice> (value: y)

This is due to the fact the ENET PLL is the one used by the ARM core on
the MIMXRT1021 so it is always enabled, while it is declared protected
by NET_L2_ETHERNET and SOC_SERIES_IMX_RT.

Fix that by declaring the symbol in Kconfig.defconfig.series.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-01-22 08:37:39 -06:00
Ioannis Glaropoulos
704e4b446b soc: nrf: clean up inclusions and style fixes
Remove redundant inclusion of nrf.h (included by nrfx.h).
Group the logging/log.h inclusion together with the other
inclusions in this file (make inclusions' list look as in
nrf9160/soc.c).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-18 18:27:12 -05:00
Ioannis Glaropoulos
bc5b8e24fe soc: nrf: remove unnecessary macros in mpu_regions.c
Remove the locally-defined macros which define the base
addresses for XICR, Peripheral space and PPB. The macros
are not used.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-18 18:27:12 -05:00
Kumar Gala
717b647c30 ieee802154: mcr20a: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert mcr20a driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-18 09:06:10 -06:00
Anas Nashif
15a5fedca7 qmsi: remove handling of qmsi library
Use built-in by default. We do not use external library of QMSI anymore
and rely on integrated HAL. Remove this option and simplify HAL
configuration.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-01-18 06:50:04 -05:00
Maureen Helm
9cad30814d soc: nxp_imx: Enable mcux lpi2c driver and clocks
Enables the mcux lpi2c shim driver and clocks on all imx rt socs when
the i2c driver interface is enabled.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-18 06:49:35 -05:00
Rajavardhan Gundi
e584b05215 dts: intel_s1000: Exclude sram space dedicated for mcubootloader
The starting 192kB SRAM is reserved for the mcubootloader. Exclude
this region while building an application to be loaded by mcubootloader.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2019-01-16 21:22:56 -05:00
Rajavardhan Gundi
b5dd8ac37c Kconfig: intel_s1000: Move FIFO_DEPTH to soc Kconfig
FIFO_DEPTH should be in the SoC's Kconfig as this is a
configuration of SPI master controller in SoC.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2019-01-16 21:22:56 -05:00
Savinay Dharmappa
955781b896 boards: nios2: Add dts support for i2c
patch add dts suppoer for i2c.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-01-16 12:35:30 -06:00
Maureen Helm
2484e301b1 soc: nxp_imx: Add missing dts fixups for lpuart instance 2
Adds dts fixups for lpuart instance 2, which will be used for the
arduino_serial connection on the mimxrt1020_evk board.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-16 12:32:16 -06:00
Erwan Gouriou
e25d6a65ac drivers/pinmux: stm32: Clean up after gpio driver factorization
Clean up a left over from GPIO driver factorization.
Definition of GPIO_REG_SIZE and GPIO_PORTS_BASE do not need anymore
to be spread accross SoCs.
Put these definitions directly in STM32 pinmux driver.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-16 08:36:09 -06:00
Ioannis Glaropoulos
1d033a9a26 soc: arm: introduce Kconfig option for Nordic IDAU
This commit introduces a new Kconfig symbol to signify
that a CPU implements the Nordic-specific security
attribution unit. The symbol is meant to be selected
by Nordic SoCs that implement the System Protection
Unit (SPU) peripheral.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 17:18:34 -05:00
Ioannis Glaropoulos
5108990079 soc: nordic: add nRF9160 soc and mpu init configuration
This commit adds the nRF9160 fixup and the source files
for SOC and MPU boot configuration.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 17:18:34 -05:00
Ioannis Glaropoulos
1fa958510f soc: nordic: add Kconfig structure for nRF9160 SOC definition
This commit introduces the Kconfig file structure for nrf9160
SoC in the Zephyr tree.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 17:18:34 -05:00
Karl Zhang
80a9fc3fa1 arm: v2m musca: Add support for v2m musca SoC and board
Support musca board as a variant, it is a Cortex-M33 based SoC.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-15 15:40:37 -06:00
Miguel A. Borrego
aea3645817 soc: select CONFIG_CPU_CORTEX_M_HAS_VTOR for SAMD2x.
SAMD2x series have available the Optional Vector Table Offset Register
(VTOR). If this option is not selected, SCB->VTOR is not configured
properly and the application hangs if it's located in an offset
different than 0.

Removed select CPU_CORTEX_M from SAMD20, as it's already selected by
select CPU_CORTEX_M0PLUS

Signed-off-by: Miguel A. Borrego <jimjim17@gmail.com>
2019-01-15 14:37:19 -06:00
Ioannis Glaropoulos
302a746bd6 drivers: clock control: nrf: rename CLOCK_CONTROL_NRF5 Kconfig symbol
This commit renames the CLOCK_CONTROL_NRF5 Kconfig symbol to
CLOCK_CONTROL_NRF. The change is required to aleviates confusion
when selecting the symbol in nRF9160 SOC definition.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 18:03:24 +01:00
Ioannis Glaropoulos
1aace66c05 soc: nordic: Fix flash driver defines nomenclature in fixup.h
In the wake of 9cbe468a470fe6a103557d4352d37604a632b2fe we need
to update the nomenclature of DT_FLASH_DEV_NAME macros.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-01-15 08:17:26 -06:00
Sathish Kuttan
39570b5bae soc: intel_s1000: Add SoC routine for GNA power-up
Add an SoC level routine to turn power and clock on for
Intel GNA block in Intel S1000 SoC.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-01-14 08:43:51 -05:00
Andy Ross
b69d0da82d arch/x86_64: New architecture added
This patch adds a x86_64 architecture and qemu_x86_64 board to Zephyr.
Only the basic architecture support needed to run 64 bit code is
added; no drivers are added, though a low-level console exists and is
wired to printk().

The support is built on top of a "X86 underkernel" layer, which can be
built in isolation as a unit test on a Linux host.

Limitations:

+ Right now the SDK lacks an x86_64 toolchain.  The build will fall
  back to a host toolchain if it finds no cross compiler defined,
  which is tested to work on gcc 8.2.1 right now.

+ No x87/SSE/AVX usage is allowed.  This is a stronger limitation than
  other architectures where the instructions work from one thread even
  if the context switch code doesn't support it.  We are passing
  -no-sse to prevent gcc from automatically generating SSE
  instructions for non-floating-point purposes, which has the side
  effect of changing the ABI.  Future work to handle the FPU registers
  will need to be combined with an "application" ABI distinct from the
  kernel one (or just to require USERSPACE).

+ Paging is enabled (it has to be in long mode), but is a 1:1 mapping
  of all memory.  No MMU/USERSPACE support yet.

+ We are building with -mno-red-zone for stack size reasons, but this
  is a valuable optimization.  Enabling it requires automatic stack
  switching, which requires a TSS, which means it has to happen after
  MMU support.

+ The OS runs in 64 bit mode, but for compatibility reasons is
  compiled to the 32 bit "X32" ABI.  So while the full 64 bit
  registers and instruction set are available, C pointers are 32 bits
  long and Zephyr is constrained to run in the bottom 4G of memory.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-01-11 15:18:52 -05:00
Carles Cufi
cee87a1ca2 soc: nrf: Add missing nRF52832 variants
The CIAA and QFAB variants of the nRF52832 were missing in Kconfig,
although present in Device Tree. Add the relevant Kconfig entries in
order to be able to select them.

Fixes #12417

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-01-11 10:32:42 +01:00
Aurelien Jarno
074f8a0a26 soc: nxp_imx: Add support for TRNG
Add support for the TRNG device contained in the i.MX RT SoCs. It uses
the existing MCUX driver, and mostly consists in adding the Kconfig and
DTS entries.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-01-10 21:22:15 -06:00
Song Qiang
2fb616efbe soc: arm: st_stm32: Using LL library to implement gpio functions
The original implementation of gpio functions access registers
directly. Using LL library can add a set of unifying access
functions for all series of stm32 for avoiding accessing low level
code, and improve readability.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-01-10 13:09:19 -06:00
Song Qiang
9612f9d840 soc: arm: st_stm32: Cleanup gpio function code.
All series STM32 have mostly the same GPIO architecture
and can share the same code for GPIO manipulation.
Functions of the external interrupt line control are also the same.
This patch extracts common code from them and put them into the 'common'
folder.

Functions of control GPIO of these series scattered in
soc/arm/st_stm32/stm32xx/ folders contain these functions:
stm32_gpio_flags_to_conf(), stm32_gpio_configure(), stm32_gpio_set(),
stm32_gpio_get, stm32_gpio_enable_int().
This patch merges them into the gpio_stm32.c file.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-01-10 13:09:19 -06:00
Wayne Ren
6b5dea578e board: iotdk: bug fixes and remove unsupported drivers config
* i2c, spi, gpio are not tested, remove them now.
* fix the license issue in openocd.cfg
* fix the shell related setting

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-01-10 07:05:51 -05:00
Wayne Ren
163625cf78 board: iotdk: necessary clean up based on latest master branch
* clean up the DTS related definitions
* code cleanup
* do the tests/kernel sannity check

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-01-10 07:05:51 -05:00
Wayne Ren
022f061632 board: add the initial support of iotdk
The initial support of iotdk which is a board based on Synopsys
ARC IoT SoC.

In this commit, it includes

* processor support
* UART driver

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-01-10 07:05:51 -05:00
Maureen Helm
a9389da038 soc: nxp_imx: Add support for device configuration data (DCD)
Adds support for the device configuration data (DCD), which provides a
sequence of commands to the imx rt boot ROM to initialize components
such as an SDRAM.

It is now possible to use the external SDRAM instead of the internal
DTCM on the mimxrt1020_evk, mimxrt1050_evk, and mimxrt1060_evk. Note,
however, that the default board configurations still link data into
internal DTCM, therefore you must use a device tree overlay to override
"zephyr,sram = &sdram0"

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-09 16:01:25 -06:00
Maureen Helm
b5551d0690 soc: boards: Reserve space for the imx boot header at the soc level
Moves the default TEXT_SECTION_OFFSET from the board level to the soc
level for the imx rt series. This offset is used to reserve space for
the imx boot header for external xip flash images.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-09 16:01:25 -06:00
Maureen Helm
8e3004953d soc: nxp_imx: Add support for external xip flash boot header
Adds support for the boot data, image vector table, and FlexSPI NOR
config structures used by the imx rt boot ROM to boot an application
from an external xip flash device.

It is now possible to build and flash a bootable zephyr image to the
external xip flash on the mimxrt1020_evk, mimxrt1050_evk, and
mimxrt1060_evk boards via the 'ninja flash' build target and jlink
runner. Note, however, that the default board configurations still link
code into internal ITCM, therefore you must set CONFIG_CODE_HYPERFLASH=y
or CONFIG_CODE_QSPI=y explicitly to override the default. You must also
set CONFIG_NXP_IMX_RT_BOOT_HEADER=y to build the boot header into the
image.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-09 16:01:25 -06:00
Ryan QIAN
b416758e9f arch: arm: nxp: imxrt1021: add device support
- Add Soc information for RT1020

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-01-09 11:39:31 -06:00
Ryan QIAN
e66e6b054c soc: nxp_imx: rt: fix enet pll initialization config macro name
- Update config macro name for enet pll
- Update impacted defconfig of RT1052

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-01-09 11:39:31 -06:00
Piotr Mienkowski
9f84889779 soc: same70: Add SWO logger support
This commit configures ETM/TPIU clock upon startup in case SWO logger
backend is enabled on Atmel SAM E70 SoC.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Christian Taedcke
e6d5c4e3da soc: silabs_exx32: Add SWO logger support to EFM32PG12B
By default, after reset SWO signal is not connected to GPIO pin.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Piotr Mienkowski
8bed2d5e27 soc: silabs_exx32: Add SWO logger support
By default, after reset SWO signal is not connected to GPIO pin. This
commit adds required initialization code to enable support for SWO
logger. Not all SoC series support the feature.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Piotr Mienkowski
03eaafddfd logger: add a SWO backend
This commit adds Serial Wire Output (SWO) logger backend. SWO is an
extension of Serial Wire Debug (SWD) port developed by ARM.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Erwan Gouriou
f5d48240e9 drivers/gpio: stm32l4: PortG[15:2] requires dedicated VDDio2
On STM32L4, 14 pins (Port G[15:2]), require external power supply.
Activate this at port G init when PWR_CR2_IOSV is defined.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-09 08:05:24 -06:00
Andrei Gansari
f6d3f6b92b mimix1050rt: gPTP build fix
Sets iMX RT's cmake and fixup to enable gPTP in MCUX_ETH.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-01-09 07:57:18 -06:00
Piotr Mienkowski
aa2c27d007 soc: silabs_exx32: Add independent Kconfig options for HAL libraries
Zephyr gecko drivers depend on libraries provided by the vendor. The
same libraries may also be used directly by the application code or
RAIL library. To facilitate the latter use case scenario this commit
adds Kconfig options to independently enable compilation of vendor
HAL library modules.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-08 13:31:42 -06:00
Ashokkumar B
3c00d955f3 drivers: gpio: Add DTS support for Stellaris gpio driver.
* Add DTS support for gpio controller driver

Signed-off-by: Ashokkumar B <ashokkumar@zilogic.com>
Signed-off-by: Subash G <subash@zilogic.com>
Signed-off-by: Vishnu K <vishnu@zilogic.com>
Signed-off-by: Vaishnavi D <vaishnavi.d@zilogic.com>
2019-01-08 13:30:26 -06:00
Piotr Mienkowski
973af2c8d7 dts: silabs: use 'aliases' to remove dts_fixup defines
By adding 'aliases' node in SoC .dtsi file it is possible to generate
DT_ defines which specify a logical name rather than relay on module
location on APB bus. E.g. DT_SILABS_GECKO_USART_40010000_LABEL becomes
DT_SILABS_GECKO_USART_USART_0_LABEL. Thus it is possible to remove
dts_fixup.h defines.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-08 11:56:02 -06:00
Sathish Kuttan
c3da9238f1 soc: intel_s1000: add DMIC power control
Add DMIC power on to SoC init sequence

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-01-07 16:50:49 -05:00
Flavio Ceolin
359adfc959 soc: arm: Make statements evaluate boolean expressions
MISRA-C requires that the if statement has essentially Boolean type.

MISRA-C rule 14.4

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-01-07 08:52:07 -05:00
Flavio Ceolin
353933125f soc: x86: Make statements evaluate boolean expressions
MISRA-C requires that the if statement has essentially Boolean type.

MISRA-C rule 14.4

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-01-07 08:52:07 -05:00
Maureen Helm
6876dc71c1 soc: nxp_imx: Fix ethernet build error
Fixes an ethernet build error introduced with MCUXpresso SDK 2.5.0,
caused by a slight change in the ethernet pll configuration structure.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-04 14:35:35 -05:00
Erwan Gouriou
7f4eda501a dts: stm32f1: add uart5
Add uart5 nodes to stm32f1 series dts.
Provide matching dts_fixup add-on.

Signed-off-by: Chen Han <qq1433255094@outlook.com>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-04 10:07:54 -06:00
Maureen Helm
011a88c744 ext: mcux: Update to MCUXpresso SDK 2.5.0
Updates the MCUXpresso SDK to version 2.5.0 for applicable SoCs.
Wireless (KW*) and legacy (KL25) SoCs were not included in this
MCUXpresso SDK release and are therefore not updated here.

New in this release is SoC-level and board-level support for external
xip flash in the i.MX RT family.

For RT1050, we are now using the MCUXpresso SDK for the EVKB version of
the board, which correponds to an upgrade from A0 to A1 silicon.
However, we don't yet have Kconfigs in place to support A1 silicon part
numbers, and therefore add a simple cmake hack to convert A0 part
numbers to A1 part numbers.

The SDK flash driver interface also changed slightly in this release,
and thus the zephyr flash shim driver is updated accordingly.

Origin: MCUXpresso SDK
License: BSD 3-Clause
URL: mcux.nxp.com
Purpose: Provide device header files and bare metal peripheral drivers
for Kinetis, LPC, and i.MX SoCs.
Maintained-by: External

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-03 17:25:28 -05:00
Loic Poulain
85b8a6b84b clock_control: stm32: Add support for MSI PLL MODE
Add support for Low Speed External 32.768 kHz oscillator (LSE ).
Add support for MSI PLL-Mode offering an automatic calibration feature
in combination with the LSE. This allows the MSI to reach an accurate
+/-0,25% clock perfectly suitable for USB full-speed clock.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-01-02 09:33:21 -05:00
Peter A. Bigot
1c5cd92e12 soc: nordic: default GPIO when SPI enabled
SPI devices almost always require chip selects, which are configured
through GPIOs.  Make the GPIO infrastructure available by default when
SPI is enabled.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-02 13:01:41 +01:00
Anas Nashif
74a74bb6b8 power: rename api sys_soc -> sys_
sys_soc is just redundant, just call APIs with sys_*.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-12-28 16:16:28 -05:00
Anas Nashif
9151fbebf2 power: rename APIs and removing leading _
Remove leading underscore from PM APIs. _ was used for internal APIs.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-12-28 16:16:28 -05:00
Ioannis Glaropoulos
c8ff1fd27f soc: nordic: add Kconfig options for several peripherals
In the wake of introducing nRF9160 .dtsi header, we are
adding several HAS_HW_NRF_xxxx Kconfig symbols, for the
peripherals present in nrf9160 SoC.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-12-21 21:03:55 +01:00
Andrzej Głąbek
4b43065cfc drivers: nrf: Enable nRF drivers by default in Kconfig
Make the following nRF peripheral drivers:
- ADC
- GPIO
- I2C
- SPI
- UART
- USB_DEVICE
enabled by default so that users do not need to explicitly enable them
in their applications after choosing an nRF SoC as the build target.

Kconfig options enabling these drivers depend on both a given hardware
feature (e.g. I2C) and an nRF family SoC selected, so effectively they
will be automatically enabled only when it is adequate (and in most
cases these drivers are the only option for a given hardware feature
on nRF SoCs).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-12-21 21:01:37 +01:00
Andrzej Głąbek
7c13ba9965 drivers: serial: nrf: Remove false dependency on the gpio driver
Implementations of both flavors of serial drivers for Nordic SoCs
are no longer dependent on the gpio driver. Remove the dependency
from Kconfig.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-12-21 21:01:37 +01:00
Mieszko Mierunski
4a4e51ffa7 drivers: nrf: Fix UARTE fixup defines.
Due to alias changes, after UARTE is enabled current dts_fixup
is not working.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-12-20 18:32:40 +01:00
AJ Palmer
2f04dc69c0 boards: arm: nucleo_f756zg: Created new board and soc definition
Added board definitions for nucleo_f756zg. Features include gpio,
pinmux, uart (ST Zio, ST-Link and Arduino Uno v3 interfaces).

Added basic documentation and some soc definitions for the
stm32 f756XX soc.

Signed-off-by: AJ Palmer <ajpcode@hotmail.com>
2018-12-17 11:35:27 -06:00
Kumar Gala
cca5b61e84 arc: cleanup linker scripts to include autoconf.h first
The various linker scripts on arc would include autoconf.h in the arch
linker script but might have CONFIG_ symbols referenced in the soc
specific linker script.  Move autoconf.h inclusion to top of the soc
specific linker script out of the arch specific one so we know
autoconf.h is seen before any CONFIG_ references.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-12-17 10:08:02 -06:00
Maureen Helm
ac562d537b soc: arm: Don't touch interrupts in kinetis watchdog init
The early boot watchdog init for kinetis was incorrectly disabling and
reenabling interrupts to preserve timing during the unlock sequence.
However, interrupts are already disabled before this routine executes
and the kernel is not yet ready to enable them when this routine exits.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-12-17 08:26:30 -06:00
Aurelien Jarno
6752b5df3f drivers: flash: add driver for STM32F7x series
This patch adds a flash driver for the STM32F7x series, inspired from
the STM32F4x one. It has been tested on the STM32F723, but should also
work on other SoCs of the family.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-12-17 08:15:59 -06:00
Vincenzo Frascino
d82fb80781 dts: arm: Code Cleanup in v2m_beetle
This patch cleans up the code in the recently added dts_fixup.h,
restoring the original alignment of the file.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2018-12-14 07:24:48 -06:00
Vincenzo Frascino
93088f4f8f dts: arm: Fix Dual Timer IRQ config for v2m_beetle
The dts.fixup for v2m_beetle contains a wrong setting for the IRQ fixup
for the Dual Timer IRQ.

This patch fixes the symbol included in the generated header.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2018-12-14 07:24:48 -06:00
AJ Palmer
bd8f15f555 stm32: dts: f7: added i2c4 node
Added i2c4 node to stm32f746.dtsi for stm32f74+ socs.
Added device tree fixup for i2c4.

Signed-off-by: AJ Palmer <ajpcode@hotmail.com>
2018-12-14 07:22:51 -06:00
Piotr Mienkowski
74cb5f9728 soc: silabs_exx32: Simplify Kconfig options
This commit simplifies Kconfig options related to handling SoC series,
part numbers. This is a first step required to add remaining part
numbers to the existing configuration.

This change is possible since all SiLabs SoCs within a single series
have a very uniform structure.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2018-12-13 12:59:27 -06:00
Manivannan Sadhasivam
f8ac865693 arm: stm32f4: Add UART4 pinmux definitions
Add missing UART4 pinmux definitions for STM32F4 series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018-12-13 08:07:28 -06:00
Rajavardhan Gundi
4df8ba3fe0 linker: intel_s1000: Remove limits on code and data sections
All text, data and bss sections are all mapped to the same physical
memory (SRAM). This patch removes the individual section limits
and defines a common limit for the sum of text, data and bss sections.
This would make it more flexible for application developers.

Fixes #11268.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-12-10 22:05:06 -05:00
Wayne Ren
64522df740 soc: arc: clean up the timer relatted definitions
the old definitions are not required

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-12-07 17:08:15 -05:00
Endre Karlson
91c4d20214 arm: silabs: Enable DCDC before setting up clk
This enables DCDC for Silabs devices before initializing the
clock.

Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
2018-12-07 13:55:31 -06:00
Adithya Baglody
9f416da751 soc: ti_simplelink: cc32xx: soc.h: Incorrect enum definition.
Instead of creating an typedef enum it was creating an object.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2018-12-07 10:32:41 -05:00
Rajavardhan Gundi
022990f73d xtensa: Implement CONFIG_TEXT_SECTION_OFFSET
CONFIG_TEXT_SECTION_OFFSET allows the entire image to be moved
in memory to allow space for some type of header. The mcubootloader
can boot only such images which reserve some space for the header.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-12-05 15:48:49 +01:00
Marti Bolivar
f4c3163d3b arch: riscv32: provide a general mechanism for saving SoC context
RISC-V permits myriad extensions to the ISA, any of which may imply
additional context that must be saved and restored on ISR entry and
exit. The current in-tree example is the Pulpino core, which has extra
registers used by ISA extensions for running loops that shouldn't get
clobbered by an ISR.

This is currently supported by including pulpino-specific definitions
in the generic architecture code. This works, but it's a bit inelegant
and is something of a layering violation. A more generic mechanism is
required to support other RISC-V SoCs with similar requirements
without cluttering the arch code too much.

Provide that by extending the semantics of the existing
CONFIG_RISCV_SOC_CONTEXT_SAVE option to allow other SoCs to allocate
space for saving and restoring their own state, promoting the
currently pulpino-specific __soc_save_context / __soc_restore_context
routines to a RISC-V arch API.

The cost of making this generic is two more instructions in each ISR
to pass the SoC specific context to these routines in a0 rather than
just assuming the stack points to the right place. This is minimal,
and should have been done anyway to keep with the ABI.

As a first (and currently only in-tree) customer, convert the Pulpino
SoC code to this new mechanism.

Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-12-04 22:54:23 -05:00
Patrik Flykt
8325a395ea soc: Add 'U' to unsigned variable assignments
Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2018-12-04 22:51:56 -05:00
Vijay Kumar B
392be3a8b3 drivers: ethernet: Add DTS support for Stellaris Ethernet controller.
* Add DTS support for Stellaris ethernet controller.
  * Add base DTS binding definition for Ethernet.
  * Add DTS binding definition for Stellaris ethernet controller.

Signed-off-by: Fadhel Habeeb <fadhel@zilogic.com>
Signed-off-by: Nirav Parmar <niravparmar@zilogic.com>
Signed-off-by: Vijay Kumar B <vijaykumar@zilogic.com>
2018-12-04 09:36:51 -06:00
Vijay Kumar B
cffb2d8051 drivers: ethernet: Add TI Stellaris ethernet controller driver.
The driver can be tested using different networking emulation
approaches.

This approach will work across multiple Qemu instances. There can be
more than one Qemu instance, run using the following command. They
would appear to be on the same Ethernet network.

  $ qemu-system-arm -M lm3s6965evb                      \
                    -serial stdio                       \
                    -net nic                            \
                    -net socket,mcast=230.0.0.1:1234    \
                    -kernel zephyr.elf

This approach will work with other virtualization technologies that
support connecting to a VDE switch, like VirtualBox and User Mode
Linux. The switch can be started using the following command.

  $ vde_switch --sock /tmp/switch

Qemu can be connected to the switch using the following command.

  $ qemu-system-arm -M lm3s6965evb                      \
                    -serial stdio                       \
                    -net nic                            \
                    -net vde,sock=/tmp/switch   	\
                    -kernel zephyr.elf

Signed-off-by: Fadhel Habeeb <fadhel@zilogic.com>
Signed-off-by: Nirav Parmar <niravparmar@zilogic.com>
Signed-off-by: Vijay Kumar B <vijaykumar@zilogic.com>
2018-12-04 09:36:51 -06:00
Erwan Gouriou
3c009a7f2f drivers/pwm: stm32: Use device tree for clocks and base address config
Use device tree generated #define's to configure STM PWM devices

Fixes #10449

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-12-04 09:07:28 -06:00
Nathaniel Graff
078f6098e2 soc/sifive-freedom: Use DTS to generate PLIC addrs
Describe the MMIO register regions for the PLIC in the DTS instead of
hardcoded in soc.h

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-12-04 07:48:27 -06:00
Nathaniel Graff
8907c09fee soc/miv: Use DTS to generate PLIC addresses
Describe the MMIO register regions for the PLIC in the DTS instead of
hardcoded in soc.h.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-12-04 07:48:27 -06:00
Håkon Øye Amundsen
d270f08956 soc: nordic: Add BPROT and MPU to list of supported HW.
Add configuration values for HAS_HW_NRF_BPROT and HAS_HW_NRF_MPU.
Select these configurations where applicable.

Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
2018-12-03 13:39:27 +01:00
Aurelien Jarno
1e9ed85de9 arm: nRF5x: select ENTROPY_NRF5_RNG if ENTROPY_GENERATOR is enabled
This is done on other SoCs and is important for some of the net samples.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-12-02 09:39:32 -05:00
Sathish Kuttan
1b656beb84 soc: intel_s1000: remove pinmux configuration
Since pinmux configuration is board dependent and is now under
boards/xtensa/intel_s1000, the configuration in soc.c is removed.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-29 14:23:24 -08:00
Sathish Kuttan
55002ad4d6 soc: intel_s1000: add I/O mux definitions
Added I/O mux selection definitions in order to use with a pinmux driver

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-29 14:23:24 -08:00
Sathish Kuttan
1b1c80256f dts: intel_s1000: add pinctrl to device tree
Add pinctrl node to Intel S1000 SoC device tree for I/O MUX selection

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-29 14:23:24 -08:00
Piotr Mienkowski
ab748e3afb soc: silabs_exx32: remove pinmap dependency on part number
Within a single series pin mapping between location setting and pin name
is uniform. The only difference is availability of the module, i.e. i2c1
may be missing on some part numbers, or availability of the pin, i.e.
32 pin package will not provide all the pins available on 48 pin
package. It's better to manage these differences at the DTS/Kconfig
level.

This commit removes dependency of soc_pinmap.h files on part numbers.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2018-11-29 09:46:28 -06:00
Andrew Boie
1d720f504b x86: atom: do not select application memory
This should never be selected at the SOC level.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-11-28 15:33:11 -08:00
Flavio Ceolin
46715faa5c kernel: Remove _IntLibInit function
There were many platforms where this function was doing nothing. Just
merging its functionality with _PrepC function.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-11-28 14:59:10 -08:00
qianfan Zhao
c43a116f41 soc: same70: don't switch main clock if already did
Don't switch clock to external clock again if the
bootloader already did.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-11-28 06:45:50 -06:00
Peter A. Bigot
d4b4b99272 soc: arm: nordic: provide custom busy_wait implementations
Implementation taken from Nordic nrfx version 1.3.1 soc/nrfx_coredep.h,
modified to remove material from other series and to conform to Zephyr
coding standards.

Note that unlike standard k_busy_wait this is susceptible to
longer-than-intended delays due to the impact of interrupt handling.

Fixes #11626

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2018-11-26 19:13:18 +01:00
Sathish Kuttan
23f11933b9 dts: intel_s1000: enable DTS for GPIO
Added GPIO to SoC device tree
Updated SoC DTS fixup
Removed Kconfig variables now replaced by DT

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-26 06:56:48 -08:00
Aurelien Jarno
ae20f807da soc: same70: enable data cache on sam_e70
The Cortex-M7 CPU included in the SAM e70 SoCs has a data cache that
significantly boost the performances. However the SAM GMAC Ethernet
driver is using a scatter-gather technique to exchange data with the
Ethernet driver. This requires the use use of a non-cached memory area.
This is currently not supported on Zephyr, but support for it is being
discussed in PR#11199.

In the meantime, enable the data cache during the SoC initialization,
unless the SAM GMAC Ethernet driver is enabled.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-22 13:17:14 -05:00
Aurelien Jarno
b53c6c1fe3 soc: same70: enable instruction cache on sam_e70
The Cortex-M7 CPU included in the SAM e70 SoCs has an instruction cache
that significantly boost the performances. Enable it during the SoC
initialization.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-22 13:17:14 -05:00
Kumar Gala
c256949bae dts: adc: cleanup CONFIG_ADC_x_NAME
All of the cases of CONFIG_ADC_x_NAME should be DT_ADC_x_NAME.
So go ahead and fix them up.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-21 18:05:39 -05:00
Kumar Gala
d4983db515 dts: adc: cleanup CONFIG_ADC_x_IRQ_PRI
All of the cases of CONFIG_ADC_x_IRQ_PRI should be DT_ADC_x_IRQ_PRI.
So go ahead and fix them up.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-21 18:05:39 -05:00
Gil Benkö
1f6425b1d8 arm: exx32: Add Silabs EFM32PG12B soc files
The Silicon Labs EFM32 Pearl Gecko MCU includes:

         * Cortex-M4F core at 40MHz
         * up to 1024KB of flash and 256KB of RAM
         * multiple low power peripherals

Ported from EFM32WG:
https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf

Signed-off-by: Gil Benkö <gil.benkoe@pm.me>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-21 13:42:26 -06:00
Erwan Gouriou
121d68f379 drivers/spi: stm32: Use device tree for device clock configuration
Use DT generated symbols to configure clock bus/bits of STM32
SPI devices.

Fixes #10447

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-11-21 12:28:58 -05:00
Kumar Gala
6d83738e33 dts: spi: cleanup CONFIG_SPI_x_IRQ_PRI
All of the cases of CONFIG_SPI_x_IRQ_PRI should be DT_SPI_x_IRQ_PRI.
So go ahead and fix them up.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-21 12:27:16 -05:00
Ioannis Glaropoulos
d51f138703 arch: arm: mpu: declare and define nxp_mpu_config as const
Declare and define nxp_mpu_config and nxp_mpu_regions
structs as const, as they are not modified in run-time.

Fixes #10320

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-11-21 09:44:21 -05:00
Ioannis Glaropoulos
8204ecbead arch: arm: mpu: declare and define arm_mpu_config as const
Declare and define arm_mpu_config and arm_mpu_regions
structs as const, as they are not modified in run-time.

Fixes #10320

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-11-21 09:44:21 -05:00
Diego Sueiro
6d070c77b6 drivers/ipm: Add IPM support for i.MX7
This patch ads the support for the IPM drivers on i.MX7 SoC family.

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-11-21 04:03:59 -06:00
Mieszko Mierunski
c9906dd3cf dts: nrf: Remove qdec dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
066fe7294e dts: nrf: Remove cryptocell dts.fixup defines and use aliases insted.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
ac4f588e1f dts: nrf: Remove USBD dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
94dc637c65 dts: nrf: Remove WDT dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
80421d3f5f dts: nrf: Remove GPIOTE dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
b370b2ba05 dts: nrf: Remove ADC dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
34cb33daa8 dts: nrf: Remove UART dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
c1f7e0c955 dts: nrf: Remove SPI dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Mieszko Mierunski
5a10087a25 dts: nrf: Remove TWI dts.fixup defines and use aliases instead.
Changed driver to use alias defines instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Kumar Gala
5f09eae7a1 kconfig: Hide the DesignWare SPI driver on unsupported platforms
When users are configuring applications they are given the option
to enable the DesignWare SPI driver. But they should not be given this
option on SoCs that don't have the DesignWare SPI HW.

This commit hides the driver by default by introducing the config
option HAS_SPI_DW.

Fixes: #10825

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-20 15:50:42 -05:00
Kiril Zyapkov
23cb7dd660 soc: st: add STM32L471xG
This commit adds support for STM32L471xG. Since STM32L475 only adds
USB, stm32l475.dtsi now includes stm32l471.dtsi

Signed-off-by: Kiril Zyapkov <k.zyapkov@allterco.com>
2018-11-20 14:09:04 -06:00
Aurelien Jarno
6194b7676c drivers: flash: add flash driver support for Atmel SAM E70
This patch adds a flash driver for the Atmel SAM E70 SoC. The driver has
been kept simple by considering that the flash is only composed of 8-KiB
blocks. Indeed an area at the beginning of the flash might be erased
with a smaller granularity, and the other blocks can also be erased with
a higher granularity. It also only handles the global read/write
protection, not the 128-KiB lock regions. A write error is returned if
a region is locked.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-20 14:11:07 -05:00
Andrei Gansari
a5174be648 mimxrt1050_evk: enabling networking hardware
Enables Networking hardware on i.MX-RT 1050-EVKB board.
Pinout enabled board specific etherenet connection, also pin
initialization was moved later to PRE_KERNEL_2 in order to have
sysclock initialized before.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2018-11-20 09:54:25 -06:00
Henrik Brix Andersen
e5460c6bcc drivers: watchdog: wdt_sam0: Convert Atmel SAM0 driver to the new API
Convert the Atmel SAM0 watchdog driver to the new watchdog API and
enable DTS support.

This fixes #10914.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2018-11-19 08:40:15 -06:00
Stanislav Poboril
871fc0f3c2 imx: Add Messaging Unit peripheral support for i.MX6SoloX soc
Add Messaging Unit B peripheral support for i.MX6SoloX soc so it can
use IMX IPM.

Origin: Original

Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
2018-11-19 08:38:38 -06:00
Michael Scott
7f6fcf2198 dts-binding: modem: wnc-14a2a: remove base_label to fix build errors
When the WNC-14A2A modem binding was originally introduced, I thought
the base_label would shorten the define keeping the result short and
easily portable.  Turns out with the latest changes, it has a side
effect of removing the "DT_*" prefix which is breaking the build.

Let's remove "base_label" from the modem binding and adjust all of
the dts_fixups referring to the WNC14A2A defines.

NOTE: This commit moves the left-over WNC14A2A dts_fixup defines from
the nRF52 soc into samples/net/lwm2m_client as the new values.
They will stay there until the modem can be re-configured as a shield.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-11-17 00:50:15 -05:00
Andrei Gansari
db7d1da896 dts: added nxp.kinetis-ptp interrupts
Kinetis device K64F's PTP interrupt crashed the system becase it was not
generated from dts. Device interrupt correctly set now.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2018-11-17 00:44:28 +01:00
Kumar Gala
1634cf2248 drivers/spi: Always selecet HAS_DTS_SPI once SPI is enabled
All drivers require DTS for their primary SPI settings.

Removing SPI_[0-9]_NAME config option added some more samples changes.
Usage of these options there was anyway not relevant.

Fixes #11064

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-16 14:02:00 -05:00
Kumar Gala
ea198e3e4b ieee802154: mcr20a: Cleanup Kconfig and DT support
Now that all SPI controllers support DTS we can remove the Kconfig
support for non-DTS options.  We also cleanup some defines that should
have be DT_MCR20A_ instead of CONFIG_MCR20A_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-16 14:02:00 -05:00
Kumar Gala
fd6e9c6f58 dts: i2c: cleanup CONFIG_I2C_x_IRQ_PRI
The majority of cases of CONFIG_I2C_x_IRQ_PRI should be
DT_I2C_x_IRQ_PRI.  So go ahead and fix them up.  Only the i2c_nios
driver still uses Kconfig for getting priority.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-16 13:57:02 -05:00
Kumar Gala
ee9b08d7da drivers: watchdog: Convert Atmel SAM driver to DTS
The majority of bits where already in place, but some minor support
get the driver name from DTS was needed.  Now we select HAS_DTS_WDT
for the driver.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-16 11:19:36 -06:00
Andrew Boie
42cfd4ff26 kernel: expose k_busy_wait() to user mode
If we just had the kernel's implementation, we could
just move this to lib/, but possible arch-specific
implementations dictate that we just make this a
syscall.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-11-15 16:20:36 -05:00
Kumar Gala
71c3dd11c5 spi: sam: Specify pinmux for chipselect via Kconfig
Move to using Kconfig (like other Atmel SAM drivers do) to specify the
pinmux setting for SAMe70 SoCs.  Updated the sam_e70_xplained board to
set the default in Kconfig.defconfig instead of via board.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-15 07:29:44 -06:00
Rajavardhan Gundi
f75b5f6c55 intel_s1000: DTS: fix dts_fixup.h with new DT_ prefix for SPI driver
This fixes the SPI driver references in dts_fixup.h with DT_ prefixes.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-11-15 07:43:38 -05:00
Andy Ross
953a81a194 esp32: Enable an early-boot printk hook
The firmware starts us with an already-initialized UART and a simple
ROM hook.  Use that as the default printk handler so we can log in
very early boot.  It will be overriden later (as it happens, by
another handler based on the same firmware hooks).

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-11-14 19:08:27 -05:00
Anas Nashif
14ba292870 xtensa: fix dts_fixup.h with new DT_ prefix
This fixes majority of drivers, however we still see build failures with
the interrupt handler.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-11-14 12:59:12 -05:00
Aurelien Jarno
16994088fd drivers: entropy: add Atmel SAM entropy generator driver
Tested on the Atmel SAM E70 Xplained board.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-14 12:58:49 -05:00
Savinay Dharmappa
cf58f83dd6 boards: xtensa: intel_s1000_crb: Enable SPI Master driver
patch enables SPI Master driver on intel_s1000_crb

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-11-13 18:49:03 -05:00
Kumar Gala
128fef2c09 dts: Fix builds of arc EMSK & NSIM SoCs
With the DT_ prefix change we missed adding prefixes in dts_fixup.h
on snps_emsk & snps_nsim for ARC_ICCM_0_BASE_ADDRESS and
ARC_ICCM_0_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-13 18:47:16 -05:00
Ulf Magnusson
4638652214 Kconfig: Use 'default' instead of 'def_bool' in Kconfig.defconfig files
This can help find unused symbols. Those end up without a type if
'default' is used instead of 'def_bool', which generates a warning.

Search for "Kconfig.defconfig" in
https://docs.zephyrproject.org/latest/application/kconfig-tips.html for
a longer explanation.

Keep the 'def_bool' for the following symbols, which seem to be
deliberately defined only in Kconfig.defconfig files:

 - ALTERA_AVALON_I2C
 - ALTERA_AVALON_MSGDMA
 - ALTERA_AVALON_PIO
 - ALTERA_AVALON_QSPI
 - ALTERA_AVALON_SYSID
 - CLOCK_CONTROL_IMX_CCM
 - CPU_EM4_DMIPS
 - CPU_EM4_FPUDA
 - CPU_EM4_FPUS
 - FP_FPU_DA
 - I2C_GECKO

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-11-13 16:04:01 -05:00
Andrzej Głąbek
20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Andrzej Głąbek
d4a17b4085 soc: cc2650: Update DTS-derived labels with DT_ prefix
Update a couple of labels generated from DTS used directly (not through
dts_fixups) in TI CC2650 system initialization code and a few drivers
for this SoC.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Andrzej Głąbek
f39ba7230d dts_fixups: Update labels generated from DTS with DT_ prefix
All labels containing "_<8-hex-digits>_" or "16550_<3or6-hex-digits>_"
in their names, assumed to be generated by the extracting script,
are updated with the DT_ prefix, to reflect the recent changes made
to the script.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Aurelien Jarno
1b1f832197 arch: arm: stm32f7: Kconfig: select CPU_HAS_ARM_MPU
Now that Cortex-M7 cache issues have been fixed in commits 828ae6b8 and
13972693, it is possible to safely enable the MPU on the STM32F7 SoC
series.

Note that the ITCM area is not mapped into an MPU region. This should
not be an issue for now, as Zephyr does not provide yet a way to
populate and use this area.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-13 08:58:29 -05:00
Endre Karlson
bfb45055f1 soc: silabs: Enable Segger RTT
This change allows you to use RTT with EFR32 chips.

Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
2018-11-13 10:53:47 +01:00
Pavel Kral
86a4967365 dts: stm32f103: add missing dts binding for port G
STM32F103 micros starting from 64-pin (xE) packages upward have
available port G. This patch defines a dts binding for them.

Signed-off-by: Pavel Kral <pavel.kral@omsquare.com>
2018-11-12 08:26:49 -05:00
Erwan Gouriou
0d81496fc5 soc/st/stm32f7: Fix typo in stm32f7 fixup file
Fix address field STM32 USART8 NAME macro

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-11-12 08:17:28 -05:00
Erwan Gouriou
d76a5592e4 drivers/serial: stm32: Get clocks information from device tree
Provide CONFIG macros for clocks bits and bus properties in fixup
files and use them to simplify logic in uart devices instanciation
code

Fixes #10448

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-11-12 08:17:28 -05:00
Andrew Boie
506f15c381 interrupts: simplify position of sw ISR table
We now place the linker directives for the SW ISR table
in the common linker scripts, instead of repeating it
everywhere.

The table will be placed in RAM if dynamic interrupts are
enabled.

A dedicated section is used, as this data must not move
in between build phases.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-11-10 11:01:22 -05:00
Tomasz Bursztyka
8c3a1cb23a soc: Remove useless Kconfig options and config for Galileo and SPI
These are set via DTS now.

Fixes #11064

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-11-09 05:25:11 -06:00
Tomasz Bursztyka
11d13d94eb dts: Add the dts entries for Intel SPI on Galileo
With approriate fixups.

Fixes #11064

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-11-09 05:25:11 -06:00
Martin Bertsche
9892f40204 gpio: stm32 use dts extracted information to populate gpio instances.
The information extracted from the device tree is now used to initialize
GPIO device instances. Up until now the GPIO device driver made no use
of this information. Actual instance creation is still controlled using
the Kconfig method. Missing GPIO device tree nodes were added in the
process for STM32L073, STM32F413 and STM32F373.

The information for gpio instance initialization has already been
present for supported STM32 SoCs but remained unused. Changes in the
device tree had no effect on GPIO functionality and was essentially
redundant. Using the device tree for hardware description seems
plausible and less painful than a myriad of defines in some SoC
description header.

The change was implemented under the assumption that current device
trees provide a correct description of the SoCs. Base register addresses
and RCC register bits were not explicitly checked for each device.

Manual tests were executed on:
	- NUCLEO-F103RB
	- STM32F429I-DISCO
	- STM32F746G-DISCO
	- NUCLEO-F767ZI

Manual tests consisted of blinky on different GPIOs and pins on each
board.

sanitycheck was executed for all STM32 based boards

Fixes: #10629

Signed-off-by: Martin Bertsche <martin72216@googlemail.com>
2018-11-09 04:49:59 -06:00
Piotr Mienkowski
d9e2171aa9 drivers: flash_gecko: Add flash driver for SiLabs Gecko SoCs
Tested with SLWSTK6061A / BRD4250B wireless starter kit.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2018-11-08 17:56:44 -05:00
Sathish Kuttan
3d19f891a3 soc: intel_s1000: GNA model - linker script entry
Add a linker script entry for embedding a GNA model at a
4KB page aligned address in .data section

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-08 17:08:19 -05:00
Benoit Leforestier
270ec15482 board: Add support of STM32F143xG SOC
The only difference between the F413xH and F413xG is flash memory size.
STMF413xH: 1536 Kbytes
STMF413xG: 1024 Kbytes

Signed-off-by: Benoit Leforestier <benoit.leforestier@gmail.com>
2018-11-08 07:05:04 -06:00
Sathish Kuttan
c91faf9008 drivers: dmic: Intel PDM digital mic driver
Added an implementation of driver for Intel PDM digital microphone
controller .

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-11-08 00:40:28 -05:00
Martin Benda
4a2837f866 arch: arm: sam0: enable SEGGER RTT on Atmel sam0 SoCs
Add `select HAS_SEGGER_RTT` under `SOC_FAMILY_SAM0`.

Signed-off-by: Martin Benda <martin.benda@omsquare.com>
2018-11-07 06:42:02 -06:00
Aurelien Jarno
6b6e54321a drivers: usb: add usb device driver for Atmel SAM E70 family
This patch adds a USB device driver for the USBHS device that can be
found on Atmel SAM E70 SoC family. Only the FIFO mode is supported
(as opposed to DMA). It supports LS, FS and HS modes, but defaults to
FS mode as Zephyr does not fully support HS mode yet.

Tested examples on an Atmel SMART SAM E70 Xplained Board:
* usb/cdc_acm
* usb/hid-mouse
* usb/mass

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-06 16:32:35 -05:00
Erwan Gouriou
9df3a1f67f drivers/i2c: stm32: get clock bits/bus from dts files
Get STM32 I2C clocks bus and bits information from
device tree files.

Fixes #10435

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-11-06 16:14:13 -05:00
Kumar Gala
bfc4281cc0 arm: kinetis: Add basic DTS support for TRNG
Add dts binding and info for TRNG device and enable basic support to
get the device name from DTS.  We leave for now the base addresses
coming from the MCUX HAL.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-06 08:49:50 -06:00
Kumar Gala
727a9a7f99 arm: kinetis: Add basic DTS support for RNGA
Add dts binding and info for RNGA device and enable basic support to
get the device name from DTS.  We leave for now the base addresses
coming from the MCUX HAL.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-06 08:49:50 -06:00
Kumar Gala
ac7da0b65c gpio: ti cc32xx: Add device tree support for GPIO
Convert gpio_cc32xx driver over to using device tree. Added binding
files, updates to dts for various SoCs that use cc32xx.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-05 11:08:35 -06:00
Anas Nashif
c2c6a6a245 qemu_riscv32: use hifive1 configuration
Use hifive1 configuration for this qemu and set
SYS_CLOCK_HW_CYCLES_PER_SEC to 10000000

Fixes #10043

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-11-05 11:00:38 -05:00
Kumar Gala
ddc2a3d9df drivers: spi_sam0: move sercom pad info to dts
Move the setting of the SERCOM PAD for dipo/dopo for the spi driver
into device tree out of board.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-05 10:05:47 -05:00
Kumar Gala
6d08958ad5 drivers: uart_sam0: move sercom pad info to dts
Move the setting of the SERCOM PAD for rxpo/txpo for the uart driver
into device tree out of board.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-05 10:05:47 -05:00
Sebastian Bøe
3215dd862f cmake: nrf51: Don't #define NRF51822
The define NRF51822 has no in-tree users and is believed to have been
added by accident. The define NRF51 should be referenced in it's
place.

To avoid users accidentally referencing NRF51822 instead of NRF51, and
to avoid confusing users into believing that NRF51822 has semantics we
remove it.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-11-04 22:03:01 +01:00
Sebastian Bøe
c4266a8cd2 cmake: Move MDK-defines from 'soc' to the MDK build script
The build script ext/hal/nordic/CMakeLists.txt manages the MDK
dependency. The MDK is not aware of Zephyr and uses it's own defines
to indicate what HW we are building for.

This commit moves these MDK-specific defines out of the 'soc' build
scripts and into the MDK build script where they belong.

This is expected to be a pure refactoring without side-effects.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-11-04 22:03:01 +01:00
Savinay Dharmappa
79a790829f soc: xtensa: intel_s1000: fix fatal exception.
disable XTENSA_ASM2 Config to fix fatal exection
on intel_s1000.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-11-03 22:39:15 -04:00
Kumar Gala
751b02a49c drivers: serial: uart_miv: Convert to use DTS
Update the uart_miv driver to get params like name, addr, baud-rate,
clock freq from DTS generated defines.  Fixup related board and soc code
as needed.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-03 06:58:23 -04:00
Kumar Gala
11cb8778c7 riscv: Add min dts support for miv SoC & m2gl025_miv board
Add minimal DTS support for the m2gl025_miv.  The dts just has the core,
SoC, PLIC, and UART described.  We still get memory related info from
Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-03 06:58:23 -04:00
Daniel Leung
a87a6d82ac soc: apollo_lake: fix build errors for GPIO due to DTS changes
The DTS changes introduced in 7ae220c845
changes the naming of GPIO related macros. This updates the usage
of previous macros via DTS fixup.

Fixes #10993

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-11-02 21:58:02 -04:00
David B. Kinder
ee47f7fb7a doc: fix kconfig misspellings
Fix misspellings in Kconfig files that show up in the configuration
documentation (and make menuconfig screens).

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-11-02 17:58:16 -04:00
Subramanian Meenakshi Sundaram
4e1179bba5 drivers: watchdog: Adding watchdog support for sam SOC
Adding watchdog driver for sam SoC. The current implemntation just
diables the watchdog on device boot.
This PR adds the following support for SAM3X, SAM4S and SAME70
1. Activate processor reset
2. Activate all reset
3. Generate interrupt on watchdog timer expiration.

Signed-off-by: Subramanian Meenakshi Sundaram <subbu147@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-02 15:09:22 -05:00
Daniel Leung
2ce9d81a88 cmake: xcc: fix compile warnings and errors
XCC does not support the "-undef" flag so set NOSYSDEF_CFLAGS to
empty string to fix compile warning.

Also, XCC does not supply the macro __SIZEOF_LONG__ which breaks
the build. So define it.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-11-01 16:30:02 -04:00
Kumar Gala
10976dda23 soc: Remove board.h include
The soc code doesn't need anything from board.h so lets remove the
include.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-01 13:15:18 +01:00
Jamie McCrae
183e7445c6 soc: nordic: Add Nordic GPREGRET setting support
Adds support for setting GPREGRET register when rebooting.

Signed-off-by: Jamie McCrae <jamie.mccrae@lairdtech.com>
2018-10-29 21:43:23 +00:00
Alberto Escolar Piedras
025c106061 posix arch: Improve description of posix_halt_cpu
Improved the description of posix_halt_cpu().

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-27 21:35:51 -04:00
Leandro Pereira
d3528cf001 soc: esp32: Update auto-generated _soc_inthandlers.h
Remove the auto-generated `handle_irq` label for the unneeded cases
to get rid of a compile warning.

Fixes #10801.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-10-27 21:25:57 -04:00
qianfan Zhao
7ac2ade110 arch: sam: Enable SEGGER RTT on all sam0 and same70 SoCs
All chip from Atmel's sam series can support SEGGER RTT.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-27 07:54:28 +01:00
Sebastian Bøe
b9c125f64c kconfig: Hide the DesignWare I2C driver on unsupported platforms
When users are configuring nRF applications they are given the option
to enable the DesignWare I2C driver. But they should not be given this
option because nRF SoCs do not have DesignWare I2C HW.

This commit hides the driver by default by introducing the config
option HAS_I2C_DW.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-10-25 07:32:05 +01:00
Ioannis Glaropoulos
1cc66cf800 arch: high-level Kconfig symbol structure for Trusted Execution
This commit contributes a Kconfig symbol hierarchy which allows
the user to build Zephyr Secure and Non-Secure images on ARMv8-M
MCUs with support for Trusted Execution. However, the high-level
configuration structure is generic, thus, can be potentially
used for any platform that supports Trusted Execution.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-10-24 16:38:33 +01:00
Christian Taedcke
743938b450 dts/arm/st_stm32: Add SPI nodes to STM32 F7 series
This patch adds SPI nodes to STM32 F7 series, as well as the
corresponding dts fixup entries.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-10-23 09:19:15 +01:00
Christian Taedcke
5575594ce9 drivers: spi_ll_stm32: Enable SPI driver for F7 family
Enables SPI driver for STM32F7 SoCs

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-10-23 09:19:15 +01:00
Christian Taedcke
2e06fd50fd drivers/rtc: Enable RTC driver for STM32F7 series
Enable RTC driver for STM32F7 series.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-10-23 09:19:15 +01:00
Leandro Pereira
7cea94942c soc: esp32: Use the smaller interrupt handling routines
Re-generate the ISR for ESP32, after modifying xtensa_intgen.py to
generate shorter code.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-10-22 13:38:29 -07:00
Daniel Leung
c229126f55 xtensa: intel_s1000: turn on XTENSA_ASM2
This adds the necessary bits to support ASM2 with XCC
for Intel S1000 SoC. With ASM2 enabled, xcc is now
required to build for Intel S1000 SoC.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-19 17:52:45 -04:00
qianfan Zhao
da0ce2e542 soc: same70: Auto select SAME70 SoC drivers based Kconfig
Auto select drivers on Kconfig.defconfig.series based on Kconfig

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-19 16:19:16 -04:00
Daniel Leung
6600c64331 linker: warn about orphan sections
(Previous patch set was reverted due to issue with priv_stack.
 Resubmitting after fixing the faults caused by priv_stack.noinit
 not at the end of RAM.)

This adds a linker flag and necessary changes to linker scripts
so that linker will warn about orphan sections.

Relates to #5534.

Fixes #10473, #10474, #10515.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-19 16:11:34 -04:00
Daniel Leung
20e2e5bad8 arm: cypress/psoc6: add SoC specific linker input sections
The Cypress PSoC6 specifies some input sections in the startup
scripts. These sections (.heap, .stack, etc.) need to be placed
at correct location.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-19 16:11:34 -04:00
Daniel Leung
1134e59bd2 linker: allow SoC to insert linker script fragments
This allows the SoC to specify some additional linker script
fragments into the bss, data and read-only data sections.

For example, the Cypress PSOC6 has a few input sections that
must be put into bss and data sections. Without specifying
these in the linker script, they are consider orphan sections
and the placement is based on linker heuristic which is
arbitrary.

POSIX is not supported as the main linker script is
provided by the host system's binutils and we have no control
over it. Also, currently Xtensa SoCs have their own linker
scripts so there is no need to this feature.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-19 16:11:34 -04:00
Diego Sueiro
537798db0d soc: arm: exx32: Add Silabs EFR32MG12P soc files
The Silicon Labs EFR32MG12P Mighty Gecko MCU includes:
* Cortex-M4F core at 40MHz
* up to 1024KB of flash and 256KB of RAM
* integrated Sub-GHz and/or 2.4GHz radio
* multiple low power peripherals

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
2018-10-19 13:47:49 -05:00
Andrei Gansari
02e217df50 drivers: eth_mcux: kinetis networking device Tree
Partially replaces Kinetis MCUX driver configuration from Kconfig to
Device Tree. Interrputs moved from defines configuration to DT.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2018-10-19 07:57:20 -05:00
Pawel Dunaj
ecae736e0b dts: Add support for Nordic QDEC
Add QDEC binding and entry in Nordic SoC DTSI files.

This closes issue #9364

Jira:DESK-259

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2018-10-17 13:45:51 -05:00
Galen Seitz
498fa532c9 soc: arm: st_stm32: stm32f3: Add support for STM32F302x8
Add Kconfig support for STM32F302x8 SoC.

Signed-off-by: Galen Seitz <galens@seitzassoc.com>
2018-10-16 22:52:07 -04:00
Galen Seitz
d509100e11 soc: arm: st_stm32: stm32f3: Add defines for I2C3
Add definitions for I2C3 which is present in some stm32f3 devices.

Signed-off-by: Galen Seitz <galens@seitzassoc.com>
2018-10-16 22:52:07 -04:00
Galen Seitz
da891b7ab2 soc: arm: st_stm32: stm32f3: Add defines for USART3
Add definitions for USART3 which is present in some stm32f3
devices.

Signed-off-by: Galen Seitz <galens@seitzassoc.com>
2018-10-16 22:52:07 -04:00
Diego Sueiro
0c7a28c4cc drivers: serial: Rework Silabs Gecko UART Driver
Introduces the location property and adds the ability to use values
generated by the device tree configuration.

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-16 15:59:37 -05:00
qianfan Zhao
10bdfcfdbe boards: same70: Enable SPI0 on dts
Enable the SPI interface on Arduino Shield(J505 Header) default

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-16 14:01:29 -05:00
qianfan Zhao
7ec9057f51 dts_fixup: fix atmel same70 CONFIG_UART_SAM_PORT_2_NAME define
Remove the extra space in front of _LABEL

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-15 11:58:08 -05:00
Alberto Escolar Piedras
eea73e13bd soc: Kconfig: Add options for compatible NRF SOCs
Simulated NRF boards based on the POSIX ARCH cannot directly
use the current SOC_*NRF options as these pull options from
the ARM CPU and other peripherals.
This commit adds a new set of hidden SOC_COMPATIBLE_* options to
be selected both by the real SOCs and the simulated ones.
In this manner we can have the common code depend on the
SOC_COMPATIBLE* options instead of the current ones where
neccessary.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>

(f) arm kconfig
2018-10-15 09:36:37 -04:00
Savinay Dharmappa
bf389e0853 drivers: watchdog: Add dts support for QMSI based watchdog.
patch adds the device binding for qmsi watchdog and device node
for socs which are using wdt qmsi driver.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 14:16:03 -04:00
Savinay Dharmappa
7b6776a36a drivers: wdt: Migrate esp32 wdt driver api to new wdt interface
patch migrates the esp32 wdt driver to new wdt interfaces

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-10-14 14:16:03 -04:00
Anas Nashif
1d0136ef3b Revert "linker: allow SoC to insert linker script fragments"
This reverts commit 2fed930f4e.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 12:14:04 -04:00
Anas Nashif
a220e2690f Revert "arm: cypress/psoc6: add SoC specific linker input sections"
This reverts commit 08c165f2b0.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 12:14:04 -04:00
Anas Nashif
0d4b5daeaa Revert "linker: warn about orphan sections"
This reverts commit 8ce758a8ff.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 12:14:04 -04:00
Rajavardhan Gundi
47bd922f70 xtensa: intel_s1000: Remove redundant call to soc_get_ref_clk_freq
Call to soc_get_ref_clk_freq function is redundant in soc.c as it
simply returns a global static variable. Hence removed that call.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-10-12 07:52:17 -04:00
Rajavardhan Gundi
6bcb9c6a98 xtensa: intel_s1000: Move some functions to SoC level SYS_INIT
Mux configuration for I2C and GPIO are now done in SYS_INIT
which were earlier done in the respective tests.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-10-12 07:52:17 -04:00
Paweł Zadrożniak
68cb7b3e38 drivers: usb: Add nRF52840 USBD driver
* Add usbd_dc_nrfx shim

The shim is based on the previous one usbd_dc_nrf5.
For handling the USBD hardware, tested nrfx_usbd driver from nRF SDK
was used.

Briefly tested examples:
* usb/cdc_acm
* usb/dfu (USB communication only due to flash handling issues)
* usb/hid-mouse
* bluetooth/hci_usb

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-10-12 13:14:12 +02:00
Jun Li
08d5c5ef1d soc: stm32f4: enable dma options for soc
Enable "CONFIG_DMA_STM32F4X" when "CONFIG_DMA" is enabled.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2018-10-11 12:58:30 -05:00
Armando Visconti
31f2e81e10 soc/arm/stm32f4xx: Add I2S defines to dts.fixup
For the stm32f4xx family the SPI and I2S are sharing same
controller, so we can reuse same definitions.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-10-11 16:55:00 +02:00
Armando Visconti
411dc003ee arch: arm: soc: stm32f4xx: Add LL include file also for I2S case
stm32f4xx_ll_spi.h include file is shared between I2S and SPI
(controller is same). So we need to include it even when I2S_STM32
is enabled.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-10-11 16:55:00 +02:00
Kumar Gala
0acc0fdd4b soc: silabs: efm32hg: Move USART fixups from board to SoC
The USART fixup in the board dir really are SoC level fixup's.  So move
them there and remove the board fixup file since there isn't anything in
it now.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-10 13:04:09 -05:00
Yannis Damigos
84737529d3 dts: st: f2/l4: Add missing maximum-speed property
Add missing maximum-speed property to usb nodes
for F2 and L4 series.

Fixes: #10472

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-10 12:27:55 -05:00
Marcio Montenegro
17b2ac6967 arm: exx32: Add Silabs EFM32HG soc files
The Silicon Labs EFM32 Happy Gecko MCU includes:
        * Cortex-M0+ core at 24MHz
        * Up to 64KB of flash and 8KB of RAM
        * Full speed (12 MHz) USB 2.0 Device
        * Multiple low power peripherals

Signed-off-by: Marcio Montenegro <mtuxpe@gmail.com>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-10-10 12:00:06 -05:00
qianfan Zhao
3974978ea3 same70: Add SPI1, SPI2 support
Add SPI1/2 pinmap, dts.fixup for atmel sam series soc

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-10 11:29:49 -05:00
Oleg Zhurakivskyy
65ea181c92 drivers: eth: e1000: Add driver for Intel PRO/1000 Ethernet controller
This patch adds a driver for Intel PRO/1000 Gigabit Ethernet controller.

The driver currently supports only a single instance of the NIC.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2018-10-10 04:17:15 -04:00
Kumar Gala
c3076d6eb2 gpio: silabs gecko: Add device tree support for GPIO
Convert gpio_gecko driver over to using device tree. Added binding
files, updates to dts for various SoCs that use gpio_gecko.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-09 22:34:56 -04:00
Yannis Damigos
1c4f22edaf arch: stm32f4/f7/l4: Add usb maximum speed defines to dts fixup
Add CONFIG_USB_MAXIMUM_SPEED defines to dts fixup files.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-09 12:59:34 -04:00
Daniel Leung
8ce758a8ff linker: warn about orphan sections
This adds a linker flag and necessary changes to linker scripts
so that linker will warn about orphan sections.

Relates to #5534.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-09 08:23:41 -04:00
Daniel Leung
08c165f2b0 arm: cypress/psoc6: add SoC specific linker input sections
The Cypress PSoC6 specifies some input sections in the startup
scripts. These sections (.heap, .stack, etc.) need to be placed
at correct location.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-09 08:23:41 -04:00
Daniel Leung
2fed930f4e linker: allow SoC to insert linker script fragments
This allows the SoC to specify some additional linker script
fragments into the bss, data and read-only data sections.

For example, the Cypress PSOC6 has a few input sections that
must be put into bss and data sections. Without specifying
these in the linker script, they are consider orphan sections
and the placement is based on linker heuristic which is
arbitrary.

POSIX is not supported as the main linker script is
provided by the host system's binutils and we have no control
over it. Also, currently Xtensa SoCs have their own linker
scripts so there is no need to this feature.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-09 08:23:41 -04:00
Anas Nashif
071c9dc0f3 soc: logging: move soc tree to new logger
Use the new logger framework for soc related code.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Pushpal Sidhu
3ed0375c8d arch: arm: mpu: add support for 640k SRAM
The STM32L4+ parts have 640k of SRAM.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2018-10-08 12:52:00 -04:00
Pushpal Sidhu
f1d78d8f38 arm: st: add stm32l4r5xx support
New parts from ST. See http://www.st.com/en/microcontrollers/stm32l4r5-s5.html
for more details.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2018-10-08 12:52:00 -04:00
Sebastian Bøe
8eb734cd82 DT: Rename from dts.fixup to dts_fixup.h
The Zephyr configuration system uses many different files in many
different formats. It makes it a lot easier for users to understand
what these files do if when we use the correct file extensions.

To this end we rename the dts.fixup files to the correct file
extension '.h'.

This is a breaking change for out-of-tree fixup files. Such files will
be detected and given an appropriate error message.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-10-08 11:38:56 -04:00
Kumar Gala
11e98fa925 riscv32: sifive-freedom: Move dts.fixup into soc dir
The dts.fixup for the hifive1 board was not board specific but related
to the SoC.  Move the dts.fixup into the SoC dir so any other boards
using this same SoC will take advantage of it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-05 13:21:49 -05:00
Chen Han
d7a6b7e101 dts: stm32f1: fix UART4 define
fix stm32f1 UART4 define in dst.fixup

Signed-off-by: Chen Han <qq1433255094@outlook.com>
2018-10-05 08:49:26 -05:00
Kumar Gala
db2ca70a23 dts: pulpino: Add device tree support for GPIO controller
Add the needed bits to get device tree support for the GPIO controller
on the Zedboard-Pulpino.  This will allow us to move LED & button info
into the board.dts.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-04 07:48:32 -05:00
Kumar Gala
be4f53fa50 riscv: Add device tree support to pulpino
Add simple device tree support for the Pulpino SoC and Zedboard-Pulpino
board port.  This gets the UART info from device tree instead of soc.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-04 07:48:32 -05:00
Kumar Gala
de78ecd79c arm: beetle: Use device tree for IRQs
Get the IRQs for the devices we define in the device tree from the dts
file.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-03 09:47:25 -05:00
Vincent van der Locht
b941561e74 soc: sam4s: added missing devices in sam4s range
added sam4s16b, sam4s8c, sam4s8b, sam4s4c, sam4s4b,
sam4s4a, sam4s2c, sam4s2b and sam4s2a.
Used the same order as in the data sheet and code structure
equal to same70. Updated the sam4s_xplained board to match
the altered .dtsi location of the specific SoC.

Signed-off-by: Vincent van der Locht <vincent@vlotech.nl>
2018-10-02 16:17:54 -05:00
Aurelien Jarno
335222d189 dts/arm/st_stm32: Add timers and PWM nodes to STM32 F7 series
This patch adds timers and PWM nodes to STM32 F7 series, as well as the
corresponding dts fixup entries.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-10-02 14:08:00 -07:00
Maureen Helm
89ccead382 drivers: boards: Merge HAS_DTS_SPI_DEVICE with HAS_DTS_SPI
Every board that uses dts-enabled spi drivers has a board-level dts, so
there is no need to have separate configs HAS_DTS_SPI_DEVICE and
HAS_DTS_SPI.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-10-01 21:15:06 -05:00
Maureen Helm
75bc6ba454 drivers: boards: Merge HAS_DTS_I2C_DEVICE with HAS_DTS_I2C
Every board that uses dts-enabled i2c drivers has a board-level dts, so
there is no need to have separate configs HAS_DTS_I2C_DEVICE and
HAS_DTS_I2C.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-10-01 21:15:06 -05:00
Ramakrishna Pallala
3a8e37caae soc: x86: quark_se: Select the supported Power States
Select the Low Power States supported by Intel Quark SE SoC series.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-09-28 06:54:15 +05:30
Ramakrishna Pallala
a404d4df6b soc: arc: quark_se_c1000_ss: Select the supported Power States
Select the Low Power States supported by Quark_SE_C1000_SS SoC series.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-09-28 06:54:15 +05:30
Maureen Helm
0be600016c soc: x86: arc: Remove spi base address and irq macros
Now that we get the spi base address and irq numbers from dts, we can
remove the preprocessor macros from soc.h

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-28 06:27:06 +05:30
Maureen Helm
55caa7b743 drivers: spi: Select HAS_DTS_SPI in designware driver
Makes the designware spi driver consistent with other spi drivers by
selecting HAS_DTS_SPI in the driver. This required adding spi nodes and
dts fixups to several arc and x86 socs, as well as enabling those nodes
in associated boards.

Also refactors the driver to use the base address, interrupt number, and
interrupt priority from dts.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-28 06:27:06 +05:30
Maureen Helm
c73d5c7880 boards: mimxrt1050_evk: Enable lpuart3 for bluetooth hci
Enables instance 3 of the lpuart driver, adds dts fixups, and configures
pinmuxes to use bluetooth hci on the mimxrt1050_evk board. Updates board
documentation accordingly.

Tested with samples/bluetooth/peripheral_hr, with frdm_kw41z attached as
an arduino shield running the nxp hci controller application.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-27 05:55:55 +05:30
Maureen Helm
3b72a54506 soc: nxp_imx: Use generated clock controller in dts fixup
Use the generated "_CLOCK_CONTROLLER" macro for the lpuart clock name.
This change is similar to commit
e81d9b98fe, but applied to nxp_imx.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-27 05:55:55 +05:30
Ryan QIAN
5b62ea0e7a arch: arm: nxp: imxrt1060: add device support
- Add SoC information for RT1060

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2018-09-26 18:14:22 -05:00
Ioannis Glaropoulos
ccffca4a5d soc: arm: mps2: remove un-necessary Kconfig option selection
Remove the selection of MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT
in SOC_MPS2_AN3385, as this is selected automatically by
ARM_MPU option (for ARMv7-M MCUs).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-09-24 14:34:53 -05:00
Nazar Chornenkyy
93f938c44e arm: Add Cypress PSoC6 SoC support
Added initial support and created the corresponding device tree part for
building PSoC6 SoC as part of Zephyr.

Signed-off-by: Nazar Chornenkyy <nazar.chornenkyy@cypress.com>
Signed-off-by: Oleg Kapshii <oleg.kapshii@cypress.com>
2018-09-21 18:50:59 -04:00
Dominik Kilian
67ca29a0e7 dts: nrf: Expand nRF DTS to support ARM TrustZone CryptoCell 310
Commit introduces support for ARM TrustZone CryptoCell 310
for Nordic Semiconductor nRF SoCs in device tree.

Signed-off-by: Dominik Kilian <Dominik.Kilian@nordicsemi.no>
2018-09-21 00:29:58 -07:00
Adithya Baglody
0e60644ff8 soc: mps2_an385: Enable Memory Protection unit.
This patch will enable the MPU in MPS2_AN385 soc.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-20 20:35:25 -04:00
Adithya Baglody
023bc923b0 soc: mps2_an385: Added support for MPU
Added required files/support for the MPU in MPS2-AN358 (Cortex-M3).

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-20 20:35:25 -04:00
Ramakrishna Pallala
f0a2f2b423 soc: arm: nrf52: Select the supported Power States
Select the Low Power States supported by nrf52 SoC series.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-09-20 10:20:23 -04:00
Ramakrishna Pallala
6320043669 qemu: nios2: Enable UART 16550 driver for QEMU
Enable UART 16550 driver for Nios-II QEMU platform.

Note: This PR is tested with patched version Qemu 3.0.0 which
adds support for altera_10m50_zephyr machine type.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-09-20 08:51:51 -04:00
Piotr Zięcik
1c16cfcc30 arch: arm: Make ARM_MPU the sole option controlling MPU usage
This commit removes all MPU-related (ARM_CORE_MPU and NXP_MPU)
options exept ARM_MPU, which becomes master switch controlling
MPU support on ARM.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
d393186d51 arch: arm: Introduce CPU_HAS_ARM_MPU and CPU_HAS_NXP_MPU options
This commit introduces CPU_HAS_ARM_MPU and CPU_HAS_NXP_MPU options,
which indicate which flavour of MPU is supported by given SoC family.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
d9cc147c60 arch: nxp_kinetis: Remove HAS_SYSMPU option.
The HAS_SYSMPU option is just selecting NXP_MPU option,
which could be also controlled through menuconfig.

This commit removes the HAS_SYSMPU option and replaces
its usage by NXP_MPU option.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
edfcab428b arch: nxp_imx: Remove ARM_MPU_IMX_RT option.
The ARM_MPU_IMX_RT option is just selecting ARM_MPU option,
which could be also controlled through menuconfig.

This commit removes the ARM_MPU_IMX_RT option and replaces
its usage by ARM_MPU option.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
9331064ff9 arch: nrf52: Remove ARM_MPU_NRF52X option.
The ARM_MPU_NRF52X option is just selecting ARM_MPU option,
which could be also controlled through menuconfig.

This commit removes the ARM_MPU_NRF52X option and replaces
its usage by ARM_MPU option.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
c4cd4cfe7f arch: beetle: Remove ARM_MPU_ENABLE option.
The ARM_MPU_ENABLE option is just selecting ARM_MPU option,
which could be also controlled through menuconfig.

This commit removes the ARM_MPU_ENABLE option and replaces
its usage by ARM_MPU option.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Piotr Zięcik
eb1ee5f1ee arch: stm32: Remove STM32_ARM_MPU_ENABLE option.
The STM32_ARM_MPU_ENABLE option is just selecting ARM_MPU option,
which could be also controlled through menuconfig.

This commit removes the STM32_ARM_MPU_ENABLE option and replaces
its usage by ARM_MPU option.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-09-20 14:16:50 +02:00
Daniel Leung
8d18ebde9b gpio: add driver for Intel Apollo Lake SoC
This adds a driver for GPIO controller on the Intel
Apollo Lake SoC.

Origin: Original

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-09-19 21:36:16 -04:00
Maureen Helm
ae8d4edede soc: arm: Enable the lpspi driver and clock for the imxrt soc
Enables the mcux lpspi shim driver and subsystem clock for the imxrt
soc.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-19 09:15:29 -04:00
Kumar Gala
e4a96ccbc4 dts: Cleanup warnings associated with unit_address_format and leading 0s
We get several warnings of the form:

	Warning (unit_address_format): /soc/uart@000003f8:
	unit name should not have leading 0s

Fix these by remove the leading 0s.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-09-18 10:43:58 -07:00
Flavio Ceolin
67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Christian Taedcke
2eb347b174 arm: exx32: Use one common soc.c for all exx32 socs
The differentiation between the MCUs is handled in the HAL from Silabs.
So all EXX32 MCUs should use the same soc.c file.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-09-16 08:36:41 -05:00
Yannis Damigos
0c1725116a drivers/rtc: Enable RTC driver for STM32F3 series
Enable RTC driver for STM32F3 series.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-09-14 22:48:54 -05:00
Yannis Damigos
10c763cfbc drivers/rtc: Enable RTC driver for STM32F4 series
Enable RTC driver for STM32F4 series.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-09-14 22:48:54 -05:00
Flavio Ceolin
da49f2e440 coccicnelle: Ignore return of memset
The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-14 16:55:37 -04:00
Sebastian Bøe
d98e046a24 cmake: move ti_lm3s6965-specific code into the soc directory
As far as possible SoC-specific code should be contained to it's
directory and core systems should not be referencing specific
SoCs. This keeps the common code clean and makes it easier to maintain
out-of-tree SoCs.

To this end we move CONFIG_SOC_TI_LM3S6965_QEMU's soft-reset related
code out of arch/arm/core/cortex_m and into arch/arm/soc/ti_lm3s6965.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-14 10:22:20 -05:00
Anas Nashif
96455d5881 build: support out of tree SoC definition
Add the glue to make this work with SoC code outside of the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
abcf2ad5a8 kconfig: move soc selection to ZEPHYR_BASE/soc/
Rather than do that for each architecture, source SoC Kconfigs where the
code is maintained, under ZEPHYR_BASE/soc.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
563c161a80 posix: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
696aa869d5 nios2: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
279cc2e448 riscv32: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
cea0b3a9c2 xtensa: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
f183444682 arc: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
70d819b405 arm: soc: move arm SoCs to top-dir
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Anas Nashif
cff0005a87 x86: move soc/cpu to top-level under soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00