Leandro Lanzieri
6c184376d0
cpu/atmega128rfa1: Add Kconfig symbols
2020-06-22 16:10:40 +02:00
Leandro Lanzieri
873badcd76
cpu/atmega_common: Add ATmega128 family Kconfig symbol
2020-06-22 15:19:35 +02:00
Peter Kietzmann
332ae60e04
Merge pull request #14211 from leandrolanzieri/pr/kconfig/atmega2560_boards_symbols
...
boards/arduino-mega2560: Model features in Kconfig
2020-06-22 15:04:43 +02:00
Thomas Stilwell
ae7ec96731
cpu/kinetis: implement power modes for pm_layered
2020-06-21 21:51:16 -05:00
Bas Stottelaar
1bd0e32cb9
cpu/kinetis: remove reference of RTC_NUMOF.
...
These defines were globally removed in #12673 .
2020-06-21 21:29:23 +02:00
Benjamin Valentin
3e91914831
cpu/sam0_common: spi: implement the periph_spi_reconfigure feature
2020-06-21 21:19:17 +02:00
benpicco
27da7c2797
Merge pull request #14323 from bergzand/pr/kinetis/spi_scalar_array_size
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kinetis/spi_scalar: Add local ARRAY_SIZE define
2020-06-21 18:00:08 +02:00
c2a7d23277
kinetis/spi_scalar: Add local ARRAY_SIZE define
...
The spi scalar calculation tool for the kinetis family is stand-alone
and doesn't use the RIOT headers. It doesn't include the ARRAY_SIZE
macro from the RIOT headers. This commit adds a local definition of the
ARRAY_SIZE macro
2020-06-21 17:09:32 +02:00
Benjamin Valentin
93b43e5753
cpu/samd5x: make SAM0_GCLK_TIMER configurable
2020-06-20 00:25:54 +02:00
Benjamin Valentin
fba3aab2f3
cpu/samd5x: rename GCLK defines
...
Now that the GCLK defines are not always at a fixed frequency, rename
them to better reflect this.
2020-06-20 00:25:54 +02:00
Benjamin Valentin
17304d390c
cpu/samd5x: use MHZ() macro
2020-06-20 00:25:53 +02:00
Benjamin Valentin
b5f407f9a4
cpu/samd5x: enable buck voltage regulator when possible
...
When an external oscillator is used and the internal fast oscillators
are off, we can enable the buck converter if the board supports it.
2020-06-20 00:25:53 +02:00
Benjamin Valentin
849c76578a
cpu/samd5x: allow to use XOSC as clock source
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Allow to run the main clock and all peripheral clocks off XOSC.
This is necessary if we want to use the buck voltage regulator.
2020-06-20 00:10:08 +02:00
benpicco
a30d229b12
Merge pull request #14166 from aabadie/pr/cpu/stm32g4
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cpu/stm32g4: add support + add nucleo-g474re board
2020-06-19 17:05:15 +02:00
Cenk Gündoğan
209248f3b2
Merge pull request #14310 from leandrolanzieri/pr/kconfig/efm32_boards_symbols
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boards/efm32-based: Model features in Kconfig
2020-06-19 15:02:51 +02:00
f546c6238b
cpu/stm32: add support for stm32g4
2020-06-19 14:18:17 +02:00
Francisco Molina
bdda25c534
cpu/sam0_common/rt%: issue READREQUEST to access CLOCK/COUNT regs
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read-synchronized register will stall immediatly when read, instead
issue READREQUEST and wait for sync to be unset.
2020-06-19 14:10:31 +02:00
Benjamin Valentin
c0203ad35c
cpu/sam0_common: GPIO default to MAIN clock for EXTI, make configurable
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Currently only samd21 used the 32 kHz clock for EXTI which makes it miss fast events.
All newer members of the family use the MAIN clock.
While touching this, also make the clock source configurable to this can be overwritten,
e.g. in the board config if desired.
2020-06-19 13:27:48 +02:00
Francisco
a970163812
Merge pull request #14312 from benpicco/cpu/sam0_common/periph/uart-rxonly
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cpu/sam0_common: UART: allow RX only configuration
2020-06-19 11:44:10 +02:00
benpicco
c3314e1a0c
Merge pull request #14303 from fjmolinas/pr_sam0_unified_rtt
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cpu/sam0: unified rtt configuration
2020-06-19 11:30:06 +02:00
Francisco Molina
ff24aa61f3
cpu/sam0_common/periph/rtt: uncrustify
2020-06-19 09:16:24 +02:00
Francisco Molina
15bbd95b6a
cpu/sam0_common/rtt: add configurable RTT_FREQUENCY
2020-06-19 09:16:24 +02:00
Francisco Molina
36baec4512
cpu/samd5x: add unified rtt configuration
2020-06-19 09:16:23 +02:00
Francisco Molina
f41b43e263
cpu/saml21: add unified rtt configuration
2020-06-19 09:16:23 +02:00
Francisco Molina
bcfe4bac0b
cpu/saml1x: add unified rtt configuration
2020-06-19 09:16:22 +02:00
Francisco Molina
eefb3fa555
cpu/samd21: add unified rtt configuration
2020-06-19 09:16:22 +02:00
Benjamin Valentin
5c3ae77df9
cpu/sam0_common: UART: allow RX only configuration
2020-06-19 00:33:50 +02:00
Leandro Lanzieri
8cc1fa4ce1
cpu/efm32: Add Kconfig symbols
2020-06-18 16:39:54 +02:00
Leandro Lanzieri
bb021f9e8e
cpu/efm32/efr32mg1p: Add Kconfig symbols
2020-06-18 16:39:53 +02:00
Leandro Lanzieri
d578adf845
cpu/efm32/efr32mg12p: Add Kconfig symbols
2020-06-18 16:39:53 +02:00
Leandro Lanzieri
89342b3aa8
cpu/efm32/efm32pg1b: Add Kconfig symbols
2020-06-18 16:39:53 +02:00
Leandro Lanzieri
777571a9e9
cpu/efm32/efm32pg12b: Add Kconfig symbols
2020-06-18 16:39:52 +02:00
Leandro Lanzieri
45c6d27cb5
cpu/efm32/efm32lg: Add Kconfig symbols
2020-06-18 16:39:52 +02:00
Leandro Lanzieri
4f3ec84c42
cpu/efm32/efm32gg: Add Kconfig symbols
2020-06-18 16:39:49 +02:00
Dylan Laduranty
00b14cce27
Merge pull request #14106 from benpicco/cpu/saml1x/pm_deep_flag
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cpu/saml1x: pm: set deep flag
2020-06-17 22:02:34 +02:00
Dylan Laduranty
6bf0a41399
Merge pull request #13600 from benpicco/sam0-gpio
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cpu/sam0_common: GPIO IRQ optimizations
2020-06-17 21:23:19 +02:00
Leandro Lanzieri
67ab640caf
cpu/atmega2560: Add Kconfig symbols
2020-06-17 12:44:30 +02:00
Francisco
112ff81f3e
Merge pull request #14176 from leandrolanzieri/pr/kconfig/atmega_boards_symbols
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boards/atmega328p-based: Model features in Kconfig
2020-06-17 12:22:31 +02:00
07c78efc83
Merge pull request #14285 from fjmolinas/pr_uart_nb_race
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sam0/stm32: fix possible uart_nonblocking deadlock
2020-06-17 12:14:25 +02:00
Francisco
4c05c0207f
Merge pull request #14300 from benpicco/cpu/sam0_common/uart_txinv
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cpu/sam0_common: UART: implement inverted RX & TX
2020-06-17 11:44:46 +02:00
Leandro Lanzieri
981aecf9cc
cpu/atmega328p: Add Kconfig symbols
2020-06-17 10:52:24 +02:00
Leandro Lanzieri
19bdb11548
cpu/atmega_common: Add Kconfig symbols
2020-06-17 10:52:23 +02:00
Francisco
5bb8c4b303
Merge pull request #14296 from leandrolanzieri/pr/cpu/adapt_kconfig_classification
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cpu/kconfig: Rename CPU classification symbols
2020-06-17 10:26:20 +02:00
Bas Stottelaar
219f631d20
Merge pull request #14233 from benemorius/pr/efm32-lfrco-jitter
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cpu/efm32: disable default LFRCO options that break LEUART > 1800 baud
2020-06-17 10:23:49 +02:00
Francisco Molina
80d682becd
cpu/sam0: avoid deadlock on nonblocking write
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If a write to a full tsrb is attempted with disabled interrupts
or in a interrupt then a deadlock will occure. To avoid this make
space in the ringbuffer by synchronously writing to uart.
2020-06-17 10:01:21 +02:00
Francisco Molina
09f0fd4526
cpu/stm32: avoid deadlock on nonblocking write
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If a write to a full tsrb is attempted with disabled interrupts
or in a interrupt then a deadlock will occure. To avoid this make
space in the ringbuffer by synchrnously writing to uart.
2020-06-17 10:01:21 +02:00
Francisco Molina
0b8adb2d27
cpu/sam0-stm32/uart: rename tx buf size to UART_TXBUF_SIZE
2020-06-17 10:01:20 +02:00
Francisco Molina
dd331c91d3
cpu/stm32/uart: enable irq for non blocking uart
2020-06-17 10:01:19 +02:00
Thomas Stilwell
e987abe9fc
cpu/efm32: disable default LFRCO options that break LEUART > 1800 baud
2020-06-17 01:47:29 -05:00
Benjamin Valentin
585dc15f99
cpu/sam0_common: UART: implement inverted RX & TX
...
The UART TX and TX lines on SAMD5x and SAML1x can be inverted.
However, the flags don't do exactly what one would expect.
See errata 2.18.5: SERCOM-UART: TXINV and RXINV Bits Reference:
> The TXINV and RXINV bits in the CTRLA register have inverted functionality.
>
> Workaround:
> In software interpret the TXINV bit as a functionality of RXINV, and conversely,
> interpret the RXINV bit as a functionality of TXINV.
2020-06-16 22:55:37 +02:00
Dylan Laduranty
5e625adcf5
Merge pull request #12132 from ant9000/pr/saml21_usbdev_48mhz_clock
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cpu/saml21: enable 48mhz clock for usbdev
2020-06-16 21:02:41 +02:00
Leandro Lanzieri
d87f0cc66b
cpu/kconfig: Rename CPU classification symbols
...
This removes the `CPU_FAMILY` and `CPU_SERIES` common CPU symbols and
adds `CPU_FAM` instead.
2020-06-16 14:27:27 +02:00
Leandro Lanzieri
2c4c04d11b
cpu/cortexm_common: Unify Kconfig and Makefile arch identifiers
2020-06-16 12:05:41 +02:00
Leandro Lanzieri
5dc29886b3
cpu/kinetis: Include CPU information in Makefile.features
2020-06-16 12:05:41 +02:00
Leandro Lanzieri
649017f0b2
cpu/cortexm_common: Rename arch_cortexm feature to cpu_core_cortexm
2020-06-16 12:05:41 +02:00
Leandro Lanzieri
4d65bc8e0a
cpu: Rename CPU_ARCH to CPU_CORE
2020-06-16 12:05:40 +02:00
Francisco
b041221905
Merge pull request #13825 from kaspar030/cortexm_free_svc
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cpu/cortexm: "free" SVC
2020-06-16 10:31:09 +02:00
Antonio Galea
3076ee837d
cpu/saml21: add clock configuration for usbdev
...
Co-authored-by: dylad <dylan.laduranty@mesotic.com>
2020-06-15 11:52:13 +02:00
benpicco
1992f57765
Merge pull request #14261 from bergzand/pr/sam0_common/spi_dma
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sam0_common: Make SPI peripheral DMA compatible
2020-06-14 18:25:37 +02:00
60f4502e6c
cpu/sam0_common: Make SPI peripheral DMA compatible
2020-06-14 14:56:20 +02:00
22c8788b58
sam0_common/dma: Rename len to num
2020-06-14 11:51:36 +02:00
02b2b58358
sam0_common: Add additional documentation on DMA usage
2020-06-14 11:48:43 +02:00
7a8566c391
sam0_common/dma: Mark src parameter as const
2020-06-13 21:02:04 +02:00
benpicco
74299a2b03
Merge pull request #14260 from bergzand/pr/sam0_common/dma_periph
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sam0_common: Add DMA peripheral driver
2020-06-12 21:18:31 +02:00
ec1d575e7c
cpu/saml1x: Add DMA peripheral to init
2020-06-12 20:04:05 +02:00
4ef0b85495
cpu/saml21: Add DMA peripheral to init
2020-06-12 20:04:05 +02:00
73c8911e62
cpu/samd5x: Add DMA peripheral to init
2020-06-12 20:04:05 +02:00
5dc1d87f74
cpu/samd21: add DMA peripheral to init
2020-06-12 20:04:05 +02:00
6be1b27bbb
sam0_common: Add DMA peripheral driver
2020-06-12 20:04:05 +02:00
benpicco
8ed8775c8e
Merge pull request #14269 from benpicco/cpu/sam0_common/timer_drop_prescaler
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cpu/sam0_common: drop prescaler from timer config
2020-06-12 14:16:59 +02:00
ac8e27aab6
Merge pull request #14247 from fjmolinas/pr_stm32f1_nb
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cpu/stm32: add non blocking uart
2020-06-11 21:40:27 +02:00
Benjamin Valentin
54b57bd97f
cpu/sam0_common: drop prescaler from timer config
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since c05984b341
2020-06-11 19:29:43 +02:00
Akshai M
6450d9989e
gnrc/pktbuf : Set Kconfig defaults and conditions
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Set Kconfig defaults for CPU and conditions to avoid
conflict with CFLAGS
Co-authored-by: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
2020-06-11 14:47:27 +05:30
Akshai M
5523d119b6
gnrc/pktbuf : Move 'GNRC_PKTBUF_SIZE' to 'CONFIG_'
2020-06-11 14:46:36 +05:30
Francisco Molina
3107993434
cpu/stm32: add non blocking uart
...
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-06-11 09:51:41 +02:00
Benjamin Valentin
b46ddebc81
cpu/cc26x2_cc13x2: rename aux.c to restore Windows compatibility
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AUX.* is a reserved file name on Windows.
https://docs.microsoft.com/de-de/windows/win32/fileio/naming-a-file
fixes #14253
2020-06-10 23:24:09 +02:00
benpicco
f75c971297
Merge pull request #14119 from benpicco/cpu/stm32_usb_bootloader
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cpu/stm32: implement reset to bootloader
2020-06-10 23:13:50 +02:00
8466946ea1
cpu/cortexm_common/Kconfig: add cortexm_svc feature
2020-06-10 23:13:43 +02:00
dbe7331d10
cpu/cortexm: "free" SVC
2020-06-10 23:12:58 +02:00
Leandro Lanzieri
58cd126517
Merge pull request #14210 from btcven/2020_06_04-cc26xx_cc13xx_kconfig
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boards/cc26xx_cc13xx-based: model features in Kconfig
2020-06-10 11:27:31 +02:00
Francisco
6c65fa72d7
Merge pull request #14204 from kaspar030/rename_native_trace
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cpu/native: rename trace -> backtrace
2020-06-09 16:37:26 +02:00
Jean Pierre Dudey
132d936df7
cpu/cc26x0: model features in Kconfig
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-06-09 07:55:41 -05:00
89b5778381
Merge pull request #14097 from bergzand/pr/stm32_common/spi/optimize_hot_path
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STM32_common/SPI: Reduce the overhead in the DMA hot path
2020-06-09 11:10:04 +02:00
29739be13a
stm32/spi: Use new DMA setup/prepare functions
2020-06-09 10:20:50 +02:00
b7d0cbcd57
stm32/spi: Remove superfluous DMA stop call
...
The DMA stream will automatically disable itself as soon as the transfer
is finished. No need to do this an additional time after the transfer is
finished
2020-06-09 10:20:49 +02:00
fddf0897e8
stm32/spi: Acquire/release the DMA during the SPI acquire/release
2020-06-09 10:20:49 +02:00
3a8dd32265
stm32/spi: Reduce register writes in hot path
...
This combines a number of register writes in the SPI
acquire and transfer code. The DMA enable for SPI is moved to the
acquire function, switching between DMA and regular transfer between
acquires is not possible.
2020-06-09 10:20:49 +02:00
Jean Pierre Dudey
e9a2dcd1e0
cpu/cc26x2_cc13x2: model features in Kconfig
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-06-08 08:23:45 -05:00
Jean Pierre Dudey
d9580514a3
cpu/cc26xx_cc13xx: model features in Kconfig
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-06-08 08:23:45 -05:00
Toon Stegen
ac9afbe4f5
cpu/stm32_common: disable i2c in release
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the hardware peripheral should be disabled before stopping the
peripheral clock.
2020-06-08 12:27:03 +02:00
Benjamin Valentin
824f7aa82b
cpu/sam0_common: move PWM to common code
2020-06-07 16:50:17 +02:00
Benjamin Valentin
0819f0eb39
cpu/stm32: implement reset to bootloader
...
The STM32 line of microcontrollers comes with a bootloader in the ROM.
It provides the option to flash the device firmware in DFU mode (USB)
or via UART or SPI.
To enter the bootloader we have to jump to a specific address in memory,
but before reset the CPU to make sure the system is in a known state.
This enables us to use the usb_board_reset module on all STM32 platforms.
2020-06-05 18:41:06 +02:00
Jean Pierre Dudey
fea44e8b35
cpu/cortexm_common: add HAS_CORTEX_MPU feature
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-06-04 22:16:43 -05:00
49375e1e10
cpu/native: rename trace -> backtrace
2020-06-04 14:37:01 +02:00
Leandro Lanzieri
67a43e0ada
drivers/wdt/kconfig: Rename HAS_WDT_WARNING_PERIOD
...
The symbol now is HAS_PERIPH_WDT_WARNING_PERIOD.
2020-06-02 17:43:19 +02:00
Leandro Lanzieri
004162060e
cpu/samd21: Add CPU series specific Kconfig symbols
2020-06-02 17:42:16 +02:00
Leandro Lanzieri
079a7ee1e5
cpu/sam0_common: Add family specific Kconfig symbols
2020-06-02 17:42:10 +02:00
José Alamos
892032907f
Merge pull request #14187 from leandrolanzieri/pr/periph/wdt_add_warning_period_feature
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drivers/wdt: Add feature to indicate a configurable warning period
2020-06-02 17:18:40 +02:00
460c396101
stm32/spi: Add define for default CR2 settings
2020-06-02 16:04:02 +02:00
c28477a4f0
Merge pull request #14096 from bergzand/pr/stm32_common/dma/optimize_hot_path
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STM32_common/dma: Optimize the latency in the hot path
2020-06-02 16:01:27 +02:00
2f6cc5fe56
Merge pull request #14165 from bergzand/pr/nrf52/i2c_mutex_irq
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nrf52/i2c: Use mutex and IRQ for blocking
2020-06-02 15:36:04 +02:00
a3f8a381ab
Merge pull request #14183 from benpicco/cpu/stm32/Makefile.features-HWRNG
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cpu/stm32/Makefile.features: capture whole family
2020-06-02 14:26:23 +02:00
Leandro Lanzieri
48759eccdc
drivers/wdt: Add feature to indicate a configurable warning period
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This adds the feature `periph_wdt_warning_period` that indicates that a
platform WDT driver implementation supports a configurable
CONFIG_WDT_WARNING_PERIOD.
2020-06-02 12:54:25 +02:00
f583f388be
stm32/dma: Cache DMA stream base address
2020-06-02 11:52:11 +02:00
9ab7e7ef33
stm32/dma: add setup and prepare functions
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This commit adds two new functions to the DMA peripheral code for the
stm32. The setup function allows for a one-time setup of peripheral
config. The prepare function does the per-transfer setup. This allows
for a single setup call during the peripheral lock step and a
per-transfer call to the prepare function.
2020-06-02 11:52:11 +02:00
bdeec688f5
Merge pull request #14174 from benpicco/cpu/stm32_usb_includes
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cpu/stm32: don't include usbdev_stm32.h in periph_cpu_common.h
2020-06-02 11:42:19 +02:00
83a6ad182d
nrf52/i2c: Use mutex and IRQ for blocking
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This commit enhances the I2C code of the nRF52 family to block on a
mutex while the I2C transfer is busy. The mutex is unlocked in the ISR
when it is trigger by either a stop condition or an error condition.
2020-06-02 10:24:40 +02:00
Benjamin Valentin
2c346387f6
cpu/stm32/Makefile.features: capture whole family
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All members of the stm32f401* family (etc) don't have the HWRNG
peripheral.
Apply a broader wildcard so we don't have to touch this file when
adding new boards with slightly different MCUs.
2020-06-01 16:25:37 +02:00
benpicco
7286c32b5d
Merge pull request #14144 from aabadie/pr/cpu/stm32_cleanup_tim_ccr
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cpu/stm32: cleanup timer structure in vendor headers
2020-06-01 16:18:57 +02:00
benpicco
1ac9e70f57
Merge pull request #14177 from GabrielDai/blxxxpill-qdec
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cpu/stm32: add qdec support for CPU_FAM_STM32F1
2020-06-01 16:17:45 +02:00
a858c980c4
cpu/stm32: fix remaining occurence of stm32f1 cpu family
2020-05-30 18:59:36 +02:00
2448b26a8b
cpu/stm32: fix issue with cpu feature name
2020-05-30 18:59:01 +02:00
Gabriel Moyano
52ddeeedb0
cpu/stm32: add qdec support for CPU_FAM_STM32F1
2020-05-29 21:11:54 +02:00
e35914612e
cpu/stm32: restore timer structure in vendor headers
2020-05-29 18:22:00 +02:00
2dc0ec00a1
cpu/stm32: adapt timer driver to common CMSIS timer structure
2020-05-29 18:22:00 +02:00
Benjamin Valentin
7c8f44a368
cpu/stm32: filter availability of RNG by CPU not by board.
...
The old limitation is not valid anymore, we can evaluate $(CPU_MODEL)
here directly.
The output of
make -C tests/periph_hwrng info-boards-supported | wc -w
remains the same.
2020-05-29 18:01:12 +02:00
Benjamin Valentin
e957f339d3
cpu/stm32: don't include usbdev_stm32.h in periph_cpu_common.h
...
`usbdev_stm32.h` will pull in `usb.h` which causes an error if
`USB_H_USER_IS_RIOT_INTERNAL` is not set.
Turns out this include is not needed, so just drop it.
2020-05-29 17:42:19 +02:00
benpicco
d0a5e0527b
Merge pull request #14168 from leandrolanzieri/pr/dist/buildsystem_check_features_provided
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sam0_common: Move feature to Makefile.features and add buildsystem check
2020-05-29 17:27:07 +02:00
Leandro Lanzieri
106ab65d7b
cpu/saml21: Check CPU_MODEL to provide periph_hwrng
2020-05-29 16:19:00 +02:00
Leandro Lanzieri
12470f0ed2
cpu/sam0_common: Move periph_timer_periodic feature to Makefile.features
2020-05-29 11:13:59 +02:00
benpicco
49aef1b678
Merge pull request #13902 from benpicco/periph_timer_periodic
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periph/timer: add timer_set_periodic()
2020-05-28 18:03:32 +02:00
Benjamin Valentin
c000a77658
cpu/atmega_common: implement timer_set_periodic()
2020-05-28 17:37:42 +02:00
Benjamin Valentin
8486e8c6d1
cpu/sam0_common: implement timer_set_periodic()
2020-05-28 17:37:42 +02:00
Benjamin Valentin
41a961be22
cpu/lpc2387: timer: implement timer_set_periodic()
2020-05-28 17:37:41 +02:00
benpicco
2183fb9273
Merge pull request #14155 from maribu/atmega_timer_cleanup
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cpu/atmega*: Clean up timer configs
2020-05-28 17:33:31 +02:00
Marian Buschsieweke
fb722b1be7
cpu/atmega_common/periph_timer: Fix style
2020-05-28 16:27:08 +02:00
Marian Buschsieweke
dfa6863275
cpu/atmega{1281,2560}: Relocate default timer config
2020-05-28 16:27:08 +02:00
Marian Buschsieweke
044a3f9a4c
cpu/atmega1284p: Relocate default timer config
2020-05-28 16:27:07 +02:00
Marian Buschsieweke
200afc46fa
cpu/atmega328p: Relocate default timer config
2020-05-28 16:27:07 +02:00
Marian Buschsieweke
a950d6bbb6
cpu/atmega{128rfa1,256rfr2}: Relocate default timer config
2020-05-28 16:27:07 +02:00
Marian Buschsieweke
9138e48746
cpu/atmega32u4: Relocate default timer config
2020-05-28 16:27:06 +02:00
José Alamos
917cc66e48
Merge pull request #14162 from jia200x/pr/kconfig/cortex
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Kconfig/armv7_m/cortexm: declare CPU_ARCH and CPU_CORE symbols
2020-05-28 14:59:37 +02:00
Leandro Lanzieri
be8289bd8d
cpu/cortexm_common: Add Kconfig symbols
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This declares the architecture and core specific Kconfig symbols and the
features provided by it are selected.
2020-05-28 14:11:21 +02:00
Benjamin Valentin
7c11ae9dcc
cpu/lpc2387: use TIMER_CHANNELS for consistency
2020-05-28 13:24:06 +02:00
Benjamin Valentin
ec7ae668e2
cpu/sam0_common: define TIMER_CHANNELS
2020-05-28 13:24:06 +02:00
benpicco
8a2b089cd5
Merge pull request #14098 from maribu/atmega-timer
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cpu/atmega_common: Fix periph_timer
2020-05-28 13:23:22 +02:00
Marian Buschsieweke
99bd1c318c
cpu/atmega_common/periph_timer: Add timer_set
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Added a low level implementation of timer_set() that allows setting relative
timeouts as short as 0. This results in tests/periph_timer_short_relative_set
no passing.
2020-05-28 11:46:02 +02:00
Leandro Lanzieri
9d4582547f
cpu/Kconfig: Add a common symbol for the CPU Core
2020-05-28 10:08:34 +02:00
3244b26ab4
Merge pull request #14141 from aabadie/pr/cpu/stm32_fam_short
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cpu/stm32: use shorten name in CPU_FAM variable
2020-05-27 08:40:01 +02:00
8593176e29
Merge pull request #14140 from aabadie/pr/cpu/stm32_uid_base
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cpu/stm32: get the cpuid address from the UID_BASE constant defined in CMSIS
2020-05-27 08:39:35 +02:00
af8c4a32f6
Merge pull request #14147 from aabadie/pr/cpu/stm32f1_gpio_cleanup
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cpu/stm32f1: restore default gpio struct in CMSIS + adapt driver
2020-05-27 08:39:17 +02:00
31c6a225b2
Merge pull request #14145 from aabadie/pr/cpu/stm32_cleanup_exti
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cpu/stm32: restore default attribute names in exti structure for l4 and wb
2020-05-26 18:34:36 +02:00
cc9219c96e
cpu/stm32f1: adapt gpio driver and usage to CMSIS struct
2020-05-26 18:10:04 +02:00
Peter Kietzmann
4831300a6a
Merge pull request #14111 from leandrolanzieri/pr/cpu/kinetis/cleanup_dependencies
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cpu/kinetis: Move dependencies to Makefile.dep
2020-05-26 17:31:09 +02:00
c40f0a79bf
cpu/stm32: adapt rtc driver to default CMSIS exti structure
2020-05-26 17:29:37 +02:00
09c1afe9c5
cpu/stm32l4/wb: restore exti structure in vendor headers
2020-05-26 17:24:59 +02:00
97942ddbe6
cpu/stm32: adapt gpio driver to default CMSIS exti structure
2020-05-26 17:24:58 +02:00
Francisco
3ef40f3321
Merge pull request #14085 from maribu/atmega_irq
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cpu/atmega_common: Update to inlineable IRQ API
2020-05-26 16:33:07 +02:00
1a8f4d4f25
cpu/stm32f1: restore gpio struct to default in CMSIS header
2020-05-26 16:26:20 +02:00
61d3afcb63
cpu/stm32: remove hardcoded cpuid addr for f1
2020-05-26 15:44:50 +02:00
d78c955e50
cpu/stm32: remove hardcoded cpuid addr for f0
2020-05-26 15:44:50 +02:00
98a30ddadf
cpu/stm32: remove not needed periph_cpu.h for f3
2020-05-26 15:44:50 +02:00
4e33cebb3d
cpu/stm32: remove not needed periph_cpu.h for f7
2020-05-26 15:44:50 +02:00
bf01940ec7
cpu/stm32: use UID_BASE when possible
2020-05-26 15:44:50 +02:00
2313b85a8d
cpu/stm32: use UID_BASE from CMSIS when not defined
2020-05-26 15:44:50 +02:00
Marian Buschsieweke
9e566370bf
cpu/atmega_common: Fixed irq_arch implementation
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The inline assembly implementation was badly in need of improvement.
- irq_disable() took 2 CPU cycles more than needed
- The current interrupt state was stored in a temporary register and
afterwards copied to the target register, rather than storing it in the
target register right away
- The lower bits of the state were cleared (as they have no meaning for the
interrupt status), but the API purposely never required such things from
implementations.
- irq_restore() took 5 CPU cycles. This was reduced to 3 CPU cycles (or 2 CPU
cycles in the best case)
2020-05-26 15:19:14 +02:00
7bfdd7718f
cpu/stm32: introduce CPU_FAM_SHORT variable
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This variable contains the short cpu family name: f1, f2, etc.
2020-05-26 12:27:12 +02:00
8959274165
cpu/stm32: update vendor headers for f1
2020-05-26 11:43:45 +02:00
1e4da87aad
cpu/stm32: update vendor headers for f0
2020-05-26 11:43:44 +02:00
4f96cdbfcd
cpu/stm32: update stm32f334 vendor header
2020-05-26 11:43:44 +02:00
8a5ea2638b
cpu/stm32: update stm32f2 vendor headers
2020-05-26 11:43:44 +02:00
4f30f27e9d
cpu/stm32: update stm32f72x vendor headers
2020-05-26 11:43:37 +02:00
benpicco
3a30db4029
Merge pull request #13895 from gschorcht/cpu/esp32/fix_i2c_gpio_32_33
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cpu/esp32: fix GPIO32 and GPIO 33 as I2C pins
2020-05-25 22:37:35 +02:00
benpicco
a5836a6b27
Merge pull request #14128 from btcven/2020_05_24-cc13x2-i2c
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cc26xx_cc13xx: add periph_i2c implementation
2020-05-25 22:35:55 +02:00
benpicco
4f295a439b
Merge pull request #14131 from aabadie/pr/cpu/stmclk_cleanup
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cpu/stm32: move stmclk in its own module, remove useless ifdefs
2020-05-25 20:42:11 +02:00
46c4803eba
cpu/stm32: remove useless ifdef around DMA definitions
2020-05-25 13:23:20 +02:00
Jean Pierre Dudey
0f3393d61a
cpu/cc26x0: move i2c code to cc26xx_cc13xx
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-05-24 12:44:09 -05:00
Juergen Fitschen
df90176b1f
cpu/sam0_common/spi: move clk pin muxing into spi_acquire / spi_release
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When the SPI peripheral is disabled, the output lines will become HIGH-Z.
If the clk pin is not pulled HIGH or LOW, connected SPI slaves will start drawing current expectedly.
2020-05-23 13:54:39 +02:00
63a79ae6e4
cpu/stm32: move stmclk in its own module, remove useless ifdefs
2020-05-22 21:21:08 +02:00
Benjamin Valentin
7803cc053c
cpu/stm32: rtc_f1.c: remove executable bit
2020-05-21 11:43:25 +02:00
138c0c2a54
stm32/dma: Remove superfluous asserts from DMA hot path
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This commit removes a number of assert statements that should already
have been hit before. This is the reason that the assert in the
acquire function is left.
2020-05-21 11:34:54 +02:00
6793e7473b
stm32/dma: Move clear flags to acquire
2020-05-21 11:34:53 +02:00
977d227213
stm32/dma: Move FCR configuration to acquire function
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The FCR register content might change during mem-to-mem DMA transfers,
Forcing it back in the acquire should be sufficient to ensure proper
operations.
2020-05-21 11:34:52 +02:00
d7b1b7fc7c
stm32/dma: Move one-time config to init function
2020-05-21 11:34:46 +02:00
767329ef25
Merge pull request #14021 from aabadie/pr/cpu/stm32_unique
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cpu/stm32: refactor to use a single directory
2020-05-21 11:05:38 +02:00
Leandro Lanzieri
2ad14e4242
cpu/kinetis: Move dependencies to Makefile.dep
2020-05-20 19:46:13 +02:00
Leandro Lanzieri
9f41acaac6
cpu/native: Move dependencies to Makefile.dep
2020-05-20 18:24:39 +02:00
Benjamin Valentin
e1ca9102d5
cpu/saml1x: pm: set deep flag
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STANDBY mode is considered Deep Sleep on all other sam0 platforms.
Set it here too to be consistent.
2020-05-20 17:17:11 +02:00
b6d2231d6d
cpu/stm32: adapt Doxygen documentation
2020-05-20 13:39:11 +02:00
c50afaaf1b
cpu/stm32: remove redundant variables computations
2020-05-20 13:39:10 +02:00
36f6de3ce6
cpu/stm32: unify riotboot specific configuration
2020-05-20 13:39:10 +02:00
81e3e46fc5
cpu/stm32: remove old stm32xx_line.mk
2020-05-20 13:39:10 +02:00
5870e5d647
cpu/stm32: unify stm32_line.mk files
2020-05-20 13:39:10 +02:00
7d4b29530a
cpu/stm32*: remove old and unused stm32 dirs
2020-05-20 13:39:10 +02:00
5c810d8535
cpu/stm32: introduce unique directory for stm32 cpus
2020-05-20 13:39:10 +02:00
Vincent Dupont
8d9cc3f7e6
Merge pull request #14100 from OTAkeys/fix/exti_pr_clear_issue_upstream
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cpu/stm32_common: fix issue while clearing EXTI->PR reg
2020-05-19 15:08:52 +02:00
b15c4ef418
Merge pull request #14069 from benpicco/cpu/nrf52-cleanup
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cpu/nrf52: update & fix vendor files, derive flash settings
2020-05-19 10:55:50 +02:00
Marian Buschsieweke
067a9c38ae
cpu/atmega_common: Fix race in periph_timer
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As AVR is an 8 bit platform, special care needs to be taken when accessing 16
bit registers in an atomic fashion. This commit as just this care.
2020-05-18 21:22:31 +02:00
benpicco
9f707bf121
Merge pull request #14057 from bergzand/pr/nrf52/dma_spi
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nrf52: Implement EasyDMA-based SPI peripheral implemenation
2020-05-18 19:42:33 +02:00
16ff94b4fe
nrf5x: remove common nrf5x spi peripheral driver
2020-05-18 19:18:28 +02:00
99a59c5dbd
nrf5x: Extend gpio with exti channel retrieval
2020-05-18 19:17:29 +02:00
720ccad7dd
nrf52: Add EasyDMA-based SPI periph driver
2020-05-18 19:16:17 +02:00
1139c0737f
nrf52: add common SPI/I2C IRQ code
2020-05-18 19:14:56 +02:00
Abdulkerim Altuntas
578bd31908
cpu/stm32_common: fix issue while clearing EXTI->PR reg
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Since the "EXTI->PR" is an "rc_w1" type of register, we need to be
careful when clearing our interrupt flag in the register. When there
are multiple interrupt flags set in the register, the "|=" operation
will mistakenly clear all pending interrupts instead of just ours.
2020-05-18 18:36:27 +02:00
Marian Buschsieweke
ba5844098d
cpu/atmega_common: Make irq_arch inline-able
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- Moved irq_arch.c to irq_arch.h and marked all functions as
`__attribute__((always_inline)) static inline`
2020-05-17 18:41:11 +02:00
benpicco
cc44992abe
Merge pull request #12827 from maribu/atmega_pwm
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cpu/atmega_common/periph/pwm: Minor fix & cleanup
2020-05-16 22:26:58 +02:00
Marian Buschsieweke
506288791d
cpu/atmega_common/periph/pwm: Minor fix & cleanup
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- On pwm_poweron, the PWM resolution was not restored. (A custom resolution was
only usable if, PWM channel 0 is not used. That configuration is not common,
so this bug was likely never triggered)
- Disabled a work around to prevent flickering:
- Previously, PWM was disconnected on level 0% and 100%
- This increases the run time of `pwm_set()`
- It prevents using the PWM for wave form generation via DDS, as the wave
noticeably jumps when reaching 0% or 100%
- Slightly reduces memory requirements: 2 Bytes of RAM, 112 Bytes of ROM
- Tested with avr-gcc 9.2.0 and LTO enabled
2020-05-16 20:43:31 +02:00
Benjamin Valentin
bdf40d5ffa
cpu/nrf52: fix NRF52811 vendor file
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That `system_nrf52811.h` include must be removed.
2020-05-16 19:22:14 +02:00
Benjamin Valentin
d8a5f87aee
cpu/nrf52: update vendor files
2020-05-16 19:21:56 +02:00
benpicco
22b2f3664f
Merge pull request #14089 from maribu/atmega_cpu_cleanup
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cpu/atmega{_common,32u4}: Cleanup
2020-05-16 19:17:29 +02:00
Benjamin Valentin
e26ed32cd6
cpu/arm7_common: simplify irq_restore()
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We do not manipulate the CPSR register outside of irq_%, so we can just
restore it's previous value and don't have to fiddle with the IRQ MASK bit.
See https://www.keil.com/pack/doc/CMSIS/Core_A/html/group__CMSIS__CPSR.html
2020-05-15 13:43:04 +02:00
Benjamin Valentin
8d0e902d38
cpu/arm7_common: add inlined header only def for irq_%
2020-05-15 13:43:04 +02:00
Marian Buschsieweke
2f3961690e
cpu/atmega_common: Add feature PUF_SRAM
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The feature is implemented in `cpu/atmega_common`, so we can just enable it for
all ATmega boards.
2020-05-15 11:31:23 +02:00
Marian Buschsieweke
355b01ce98
cpu/atmega_common: Moved atmega_state to cpu.c
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The global state flags should never have bin in irq_arch.c but in cpu.c. This
is not fixed.
2020-05-15 11:24:29 +02:00
Marian Buschsieweke
4d1a5b9256
cpu/atmega_common: Drop legacy include
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Drop `#include "irq.h"` in `cpu.h`, which was there for a legacy work around.
A bunch of missing includes of `irq.h` materialized due to this and were
fixed.
2020-05-15 11:24:28 +02:00
Marian Buschsieweke
70f24edd03
cpu/atmega32u4: Clean up
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- Drop duplicated `cpu.c` and `cpu_conf.h`: Those are already provided by
`cpu/atmega_common`.
- The higher values for default stack size of `cpu_conf.h` in
`cpu/atmega_common` results in three tests no longer fitting the available RAM
==> Updated the Makefile.ci to skip linking of those tests for the Arduino
Leonardo
2020-05-15 11:23:05 +02:00
3b0510f9bc
Merge pull request #14077 from maribu/esp32-external-board
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cpu/esp*: Allow compilation with external boards
2020-05-14 21:16:54 +02:00
Francisco
1f9d299492
Merge pull request #13196 from HendrikVE/shell-readline-refactor
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sys/shell: refactor readline function
2020-05-14 15:32:45 +02:00
Marian Buschsieweke
fc28ba5c08
cpu/esp8266: Allow compilation with external boards
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Replace `$(RIOTBOARD)/$(BOARD)` with `$(BOARDDIR)`, which also works for
external boards.
2020-05-14 13:35:51 +02:00
Marian Buschsieweke
1dbcdd3d4b
cpu/esp32: Allow compilation with external boards
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Replace `$(RIOTBOARD)/$(BOARD)` with `$(BOARDDIR)`, which also works for
external boards.
2020-05-14 13:32:19 +02:00
Kees Bakker
5ef4b1843a
Merge pull request #14032 from benpicco/cpu/sam0_common-rtc_cleanup
2020-05-13 22:54:31 +02:00
da2230df48
Merge pull request #13999 from fjmolinas/pr_cortexm_inline_irq
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cpu/cortexm_common: add inlined header only def for irq_%
2020-05-12 21:15:57 +02:00
8761c47e43
nrf51: move common SPI implementation
2020-05-12 19:15:25 +02:00
Benjamin Valentin
d34551e8da
cpu/nrf52: use vendor defines for flash size
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We don't need to define FLASHPAGE_SIZE and FLASHPAGE_NUMOF ourself if
the BPROT peripheral is present.
Now why nrf52840 doesn't have it, I don't know, but for nrf52832 and
nrf23811 the values in BPROT_REGIONS_SIZE and BPROT_REGIONS_NUM match
the values manually provided here before.
2020-05-12 18:10:15 +02:00
Gunar Schorcht
fef3c101b7
Revert "cpu/esp_common: fix dependency of flash target on ELF file"
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This reverts commit d0cc955394
2020-05-12 18:07:48 +02:00
Francisco Molina
b5e4224a6f
cpu/cortexm_common: remove special cortexm_sleep handle for stm32l152re
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__set_PRIMASK(state) had been directly inlined to avoid a hardfault that
occured when branching after waking up from sleep with DBG_STANDBY,
DBG_STOP or DBG_SLEEP set in DBG_CR.
The hardfault occured when returning from the branch to irq_restore,
since the function is now inlined the branch does not happen either.
Refer to #14015 for more details.
2020-05-12 16:37:34 +02:00
Francisco Molina
4ad3164599
cpu/cortexm_common/irq_arch: fix irq_enable return type
2020-05-12 16:37:34 +02:00
Francisco Molina
cb5cbe7431
cpu/cortexm_common: add inlined header only def for irq_%
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irq_% are not inlined by the compiler which leads to it branching
to a function that actually implement a single machine instruction.
Inlining these functions makes the call more efficient as well as
saving some bytes in ROM.
2020-05-12 16:37:34 +02:00
Benjamin Valentin
20a044c956
cpu/nrf52: fix nrf52811 interrupt vector table
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SPI1 and TWI0 share the same IRQ, not SPI1 and TWI1
2020-05-12 15:10:06 +02:00
Benjamin Valentin
d53bc7bf73
cpu/nrf52: add peripherals.h vendor files
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Those make our lives much easier.
2020-05-12 14:52:06 +02:00
Benjamin Valentin
fb2f2c456f
cpu/nrf52: add nrf52811 vendor files
2020-05-12 14:49:26 +02:00
Philipp Blum
35dcf637f2
cpu/nrf52: add support for nrf52811
2020-05-10 17:10:33 +02:00
benpicco
0bbc86a379
Merge pull request #14041 from gschorcht/cpu/esp/fix_make_flash_dependency
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cpu/esp_common: fix the dependency of the flash image on the ELF file
2020-05-08 11:55:14 +02:00
Gunar Schorcht
d0cc955394
cpu/esp_common: fix dependency of flash target on ELF file
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Flashing an ESP board first requires the creation of a flash image from the ELF file. This is realized in the `preflash` target. However, the `preflash` target only depends on the variable `BUILD_BEFORE_FLASH` but on the ELF file. Therefore, the variable `BUILD_BEFORE_FLASH` must be set to the ELF file to ensure that when using multiple make processes, the compilation of the ELF file is completed before the flash image is created.
2020-05-08 11:03:39 +02:00
Marian Buschsieweke
0fe24e1c8b
Merge pull request #13903 from benpicco/cpu/lpc2387/timer_pclk_scale
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cpu/lpc2387: timer: use lpc2387_pclk_scale()
2020-05-07 22:04:14 +02:00
fabian18
a3a1c160ee
mtd: Change API to return 0 on success
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Returning the number of bytes written/read could return a negative integer
because a uint32_t is expected for the length in read()/write() operations.
2020-05-06 20:24:27 +02:00
Francisco Molina
bd3eff3537
cpu/esp32: switch from O2 to Os
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In #12955 optimization was switched to O2 because with the '-Os'
option, the ESP32 hangs sporadically in 'tests/bench*' if
interrupts where disabled too early by benchmark tests.
Since it hasn't been reproduced since and in #13196 O2 was causing
un-explained hardfaults, since the aforementioned issue could not
be reproduced we switch back to Os by removing O2, as Os will be
used by default.
2020-05-06 18:46:43 +02:00
Benjamin Valentin
5481d8c73a
cpu/sam0_common: clean up formatting
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Make the code nicer to read.
2020-05-06 14:11:47 +02:00
Benjamin Valentin
e93c9a82f1
cpu/sam0_common: RTC INTFLAG are clear on write
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Writing a 1 bit clears the interrupt flag, writing with |= is thus
uneccecary (and actually an error as this would clear *all* flags).
This cleanup was already done for rtt.c, but rtc.c missed out.
2020-05-06 14:05:12 +02:00
Francisco
cea0d1c532
Merge pull request #13421 from benpicco/cpu/sam0_common/i2c-deinit
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drivers/periph/i2c: add periph_i2c_reconfigure feature & implementation for sam0
2020-05-05 19:09:47 +02:00
5773db93f8
Merge pull request #14025 from fjmolinas/pr_nrf5x_rtt_conf
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boards/common/nrf5x: add configurable RTT_FREQUENCY
2020-05-05 17:46:05 +02:00
Benjamin Valentin
8c502322f4
cpu/sam0_common: i2c: implement the periph_i2c_reconfigure feature
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This adds sam0 implementations for
- i2c_init_pins()
- i2c_deinit_pins()
- i2c_pin_sda()
- i2c_pin_scl()
2020-05-05 16:12:19 +02:00
Francisco Molina
409185c5ce
boards/common/nrf5x: add configurable RTT_FREQUENCY
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Adds: RTT_MAX_FREQUENCY, RTT_MIN_FREQUENCY & RTT_CLOCK_FREQUENCY
2020-05-05 14:52:55 +02:00
cab264a056
cpu/lm4f120: fix invalid doxygen group name
2020-05-05 14:08:32 +02:00
Semjon Kerner
cb228a44f2
Merge pull request #14002 from PeterKietzmann/pr_nrf5x_hwrng_biascorr
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cpu/nrf5x_common: enable bias correction in hwrng
2020-05-05 13:40:15 +02:00
benpicco
3c03394e1e
Merge pull request #13820 from francois-berder/pic32-gpio-irq
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cpu: mips_pic32_common: Implement GPIO IRQ
2020-05-04 18:36:48 +02:00
Marian Buschsieweke
ac246cfd10
cpu/msp430_common: Fix missing include
2020-05-04 10:58:36 +02:00
benpicco
fbae0a1117
Merge pull request #13901 from benpicco/cpu/sam0_common/timer_flex_freq
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cpu/sam0_common: timer: don't ignore frequency in timer_init()
2020-05-04 02:56:01 +02:00
benpicco
fab87d903c
Merge pull request #13991 from btcven/2020_04_30-osc
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cc26x2_cc13x2: add oscillator switching functions
2020-05-02 22:46:03 +02:00
Dylan Laduranty
57c1a49a82
Merge pull request #13957 from benpicco/cpu/samd21-pwm_flex
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cpu/samd21: PWM don't hard-code number of channels to 3
2020-05-02 20:52:56 +02:00
Martine Lenders
ad89680c40
Merge pull request #14004 from gschorcht/cpu/esp32/fix_newlib_nano_printf_float
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cpu/esp32: fix printf for float with newlib-nano
2020-05-02 20:43:00 +02:00
Dylan Laduranty
76870721fe
Merge pull request #13965 from benpicco/cpu/sam0_common/periph/dac
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cpu/sam0_common: implement periph/dac
2020-05-02 20:34:40 +02:00
Jean Pierre Dudey
4bf6a4db04
cc26x2_cc13x2: separate arrays with newline
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-05-02 13:25:41 -05:00
Jean Pierre Dudey
a66c693ad5
cc26x2_cc13x2: add oscillator switching functions
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-05-02 13:25:41 -05:00
Jean Pierre Dudey
0aeed80eb0
cc26xx_cc13xx: add ROM Hard-API
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This is needed to switch the SCLK_HF source clock safely.
Note: these functions work on cc26x2_cc13x2 and cc26x0, but special care
needs to be taken when calling on cc26x0 some of these functions, as
ADDI_SEM needs to be taken.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-05-02 13:25:41 -05:00
Francois Berder
8db01ab9a0
cpu: mips_pic32_common: Implement GPIO IRQ
...
Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-05-02 17:59:17 +01:00
Benjamin Valentin
bfb3d52a63
cpu/sam0_common: implement periph/dac
...
The sam0 MCUs all have a DAC peripheral.
The DAC has a resulution of 10 or 12 bits and can have one or two
output channels.
The output pins are always hard-wired to PA2 for DAC0 and PA5 for DAC1
if it exists.
On the same54-xpro I would only get a max value of ~1V when using the
internal reference, so I configured it to use an external voltage reference.
The external reference pin is hard-wired to PA3, so you'll have to connect
that to 3.3V to get results.
2020-05-02 18:31:55 +02:00
Gunar Schorcht
5fbf74b203
cpu/esp32: fix printf for float with newlib-nano
2020-05-02 16:56:29 +02:00
PeterKietzmann
dd2d6b174e
cpu/nrf5x_common: enable bias correction in hwrng
2020-05-01 17:04:36 +02:00
Benjamin Valentin
c05984b341
cpu/sam0_common: timer: don't ignore frequency in timer_init()
...
Now that we can query the GCLK frequency at run-time, there is no need
to implicitely hard-code the timer frequency in the config struct anymore.
2020-05-01 16:44:06 +02:00
benpicco
99e8b04921
Merge pull request #13812 from gschorcht/cpu/esp32/fix_newlib_nano
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cpu/esp32: use module newlib_nano
2020-05-01 14:40:02 +02:00
benpicco
4150afea00
Merge pull request #13749 from gschorcht/cpu/esp32/periph_rtt
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cpu/esp32: replace RTC implementation by RTT implementation
2020-05-01 14:14:01 +02:00
benpicco
c95e4c3b9e
Merge pull request #13816 from btcven/2020_04_02-setup-trim-device
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cc26x2_cc13x2: trim device registers on `cpu_init`.
2020-05-01 14:09:08 +02:00
Benjamin Valentin
89a145ab0c
cpu/lpc2387: clocks: minor style fix
2020-04-30 20:43:41 +02:00
Benjamin Valentin
c262c91561
cpu/lpc2387: PM: enable SLEEP & POWERDOWN mode
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We have to re-init PLL (and Flash) after wake from those modes.
2020-04-30 20:43:41 +02:00
Benjamin Valentin
3b257f9a5a
cpu/lpc2387: export functions to init PLL & MAM
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Those functions are needed after wake from lower sleep modes.
2020-04-30 20:43:41 +02:00
Jean Pierre Dudey
951a99dba3
cc26x2_cc13x2: add setup_trim_device function
...
This function trims the necessary registers for the device to operate
normally.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:32:58 -05:00
Jean Pierre Dudey
dc1d2ace42
cc26xx_cc13xx: add ADI3 and masked access
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- Added ADI instruction offsets
- Added register banks and address bases for masked access (writes).
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:32:58 -05:00
Jean Pierre Dudey
92589c2129
cc26x2_cc13x2: update AON_PMCTL register bank
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- Updated documentation.
- Fixed offset of JTAGUSERCODE.
- Added necessary register values to perform startup trims.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
e2489ced97
cc26xx_cc13xx: add register values
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Add some register values needed to trim registers.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
e514266186
cc26x2_cc13x2: add FCFG->DAC_BIAS_CNF values
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These are necessary to trim some registers at startup.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
6829dfdf1b
cc26xx_cc13xx: fix FLASH->CFG offset, update VIMS
...
- Changed "meh" to "Reserved".
- Renamed CTL to CFG to match SDK/TRM name.
- Added constants for VIMS and FLASH necessary to trim registers.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
1733e62217
cc26xx_cc13xx: update AON_IOC register bank
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- Updated documentation
- Fixed register bank name
- Added missing field
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
cdf2e88804
cc26x2_cc13x2: add 16-bit masked access to DDI_0_OSC
...
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 18:16:45 -05:00
Jean Pierre Dudey
1586c89f1a
cc26x2_cc13x2: update DDI_0_OSC register bank
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- Fixes padding.
- Updates documentation.
- Removes documentation longer than 80-chars for the registers values.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 10:17:20 -05:00
Jean Pierre Dudey
2921944c66
cc26x2_cc13x2: add function to change AUX opmode
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This function is needed to setup the AUX operational mode at startup,
also used for managing low-power states.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-29 09:38:36 -05:00
5a9f01d91a
native: pass eeprom file path via command line
2020-04-29 08:56:33 +02:00
cbdda3c990
cpu/native: read/persist EEPROM data at startup/reboot/exit
2020-04-29 08:55:10 +02:00
4e1d7abddc
cpu/native: implement eeprom peripheral driver
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The driver simply manages an internal buffer in memory that can be filled/dumped from/to a file
2020-04-29 08:55:08 +02:00
benpicco
4bb8fab1dc
Merge pull request #13971 from bergzand/pr/sam0_common/cpuid_clarify
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sam0_common: clarify memcpy in cpuid_get
2020-04-28 18:31:27 +02:00
benpicco
96c638f2d1
Merge pull request #13949 from benpicco/MAKEFILEDIR-doc
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Makefile.include: update the documentation of $(MAKEFILEDIR)
2020-04-28 18:30:44 +02:00
Benjamin Valentin
d5dce87e1b
Makefile.include: rename MAKEFILEDIR to LAST_MAKEFILEDIR
...
Rename the variable to make it clearer that it refers to the last Makefile
included.
Usually this is the current file, but when another Makefile is included this
changes.
2020-04-28 15:45:27 +02:00
fe299138aa
sam0_common: clarify memcpy in cpuid_get
2020-04-28 14:56:19 +02:00
Francisco Molina
b78e4efb56
cpu/stm32f1: dont provide periph_rtc at cpu level
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stm32f1 periph_rtc implementation gets a 1s resolution by dividing
CLOCK_LSx by 32768. This only make sense if CLOCK_LSE is set,
otherwise CLOCK_LSI=~40000, which will lead to an imprecise rtc.
2020-04-27 08:59:21 +02:00
benpicco
4ceff67ca0
Merge pull request #13127 from francois-berder/remove-objcopy-warning
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cpu: mips_pic32*: Fix unused .gcc_except_table section warning
2020-04-26 23:27:30 +02:00
Benjamin Valentin
da89f6ac5f
cpu/samd21: don't hard-code number of channels
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Each TCC can have 8 PWM channels, so don't hard-code
3 channels/TCC.
2020-04-26 22:26:01 +02:00
Marian Buschsieweke
70a558059e
Merge pull request #13955 from benpicco/cpu/lpc2387-pm_num_modes
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cpu/lpc2387: PM_NUM_MODES must only count non-idle modes
2020-04-26 21:46:40 +02:00
benpicco
bbe1e723df
Merge pull request #13936 from btcven/2020_04_23-aux
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cc26x2_cc13x2: fix AUX_* register domain documentation
2020-04-26 20:41:40 +02:00
Benjamin Valentin
c21b5d6f55
cpu/lpc2387: PM_NUM_MODES must only count non-idle modes
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lpc23xx has 3 sleep modes and one idle mode.
`PM_NUM_MODES` must only count the idle modes.
In practise, this makes no difference since `mode 3` (IDLE) is
the `default` case in `pm_set()` anyway.
2020-04-26 19:45:43 +02:00
benpicco
5ca030b311
Merge pull request #13937 from btcven/2020_04_23-flash-aux
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cc26xx_cc13xx: update VIMS/FLASH documentation
2020-04-26 17:23:51 +02:00
Jean Pierre Dudey
81d0d7c1f8
cc26x2_cc13x2: update AUX domain documentation
...
The following registers were updated:
- AIO_AIODIOx documentation
- AUX_TDC documentation
- AUX_EVCTL documentation
- AUX_SYSIF documentation
- Fixed a copy/paste error in AUX_SYSIF definition.
- Registers now match original names.
- AUX_TIMER01 documentation
- AUX_TIMER2 documentation
- AUX_SMPH documentation
- AUX_ANAIF documentation
- update ADI_4_AUX documentation
- Added missing LPMBIAS register
- ADDI_SEM documentation
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-26 09:35:26 -05:00
Francisco Molina
4d398ab09e
cpu/stm32f1: add unified rtt configuration
2020-04-24 08:57:04 +02:00
Jean Pierre Dudey
0aba7556d0
cc26xx_cc13xx: update VIMS/FLASH documentation
...
Also i've fixed the register bank offsets, 0x4 was being added without
need.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-23 17:10:18 -05:00
Marian Buschsieweke
fdf955cfb2
Merge pull request #13899 from Hoernchen20/stm32f1_adc
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boards/blxxxpill: improve adc
2020-04-22 23:07:26 +02:00
Hoernchen20
11618d32c0
cpu/stm32f1/periph_adc: Reduce power consumption
2020-04-22 21:08:20 +02:00
Hoernchen20
4e87682ba1
boards/common/blxxxpill: Add internal ADC lines
2020-04-22 21:08:20 +02:00
Leandro Lanzieri
db316c14a7
Merge pull request #13919 from benpicco/cpu/lpc2387-fix_rtc
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cpu/lpc2387: fix RTC leap year calculation
2020-04-22 11:10:37 +02:00
Benjamin Valentin
4ee8d3f4d2
cpu/lpc2387: enable full rtc_normalize() for RTC
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The RTC actually makes use of the day of year / day of week fields,
so enable the calculation of those fields in rtc_normalize().
2020-04-22 10:39:33 +02:00
3e922f878a
Merge pull request #13875 from fjmolinas/pr_core_macros
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core/includes: add common macros file
2020-04-21 15:32:51 +02:00
Francisco Molina
da90407572
cpu/esp_common/include: include common xtstr header
2020-04-21 15:10:55 +02:00
Francisco
3d8f71768c
Merge pull request #13846 from benpicco/Makefile-THISDIR
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Makefile.include: add $(MAKEFILEDIR) helper and use it
2020-04-21 11:00:52 +02:00
Matthew Bradbury
ba51e90228
cpu/cc2538: Flush the RX FIFO (if overflowed) after a receive
2020-04-20 18:19:23 +01:00
Matthew Bradbury
bcfb437746
cpu/cc2538: Do not check XREG_RSSISTATbits for RSSI_VALID
2020-04-20 18:18:56 +01:00
Matthew Bradbury
ecfe4a4e8f
cpu/cc2538: Check CRC of received message after reading message contents
2020-04-20 18:18:56 +01:00
Matthew Bradbury
fc0581056a
cpu/cc2538: Check for a minimum length to read from a received frame
2020-04-20 18:18:56 +01:00
Matthew Bradbury
f0e48f0741
cpu/cc2538: Prevent underflow of the RX FIFO
2020-04-20 18:18:53 +01:00
Benjamin Valentin
370fff90a8
cpu/lpc2387: timer: use lpc2387_pclk_scale()
2020-04-19 15:32:42 +02:00
Martine Lenders
55a7010a0a
Merge pull request #13157 from nmeum/pr/fuzzing_tcp_only
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Add AFL-based fuzzing setup for network modules
2020-04-18 10:54:14 +02:00
Gunar Schorcht
bb51fbb7ec
cpu/esp32: fix GPIO32 and GPIO 33 as I2C pins
...
GPIO32 and GPIO33 are used during boot to start an 32.768 kHz XTAL if it is connected to these GPIOs. If the 32.768 kHz XTAL is not connected, these pins can be used digital IO. However, the 32.678 kHz XTAL has to be disabled explicitly in this case. Furthermore, the handling of GPIOs greater than GPIO31 had to be fixed in I2C software implementation.
2020-04-17 18:46:15 +02:00
benpicco
91200aa6ea
Merge pull request #13867 from btcven/2020_04_14-ccfg-fcfg1
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cc26xx_cc13xx: fix CCFG/FCFG1 register offsets
2020-04-15 17:33:12 +02:00
benpicco
7aa62006e7
Merge pull request #13840 from btcven/2020_04_06-uart1
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cc26xx_cc13xx: fix UART1 initialization
2020-04-15 17:15:24 +02:00
Benjamin Valentin
c1d05f07a5
cpu/kinetis: use $(MAKEFILEDIR)
2020-04-15 11:51:11 +02:00
Jean Pierre Dudey
e944638d3d
cc26x2_cc13x2: fix FCFG1 register offsets
...
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-14 17:22:02 -05:00
Jean Pierre Dudey
cbcd7d58e7
cc26xx_cc13xx: fix CCFG offset on x2 variants
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-14 17:15:56 -05:00
benpicco
b9fda5630e
Merge pull request #13851 from iosabi/vectors_cortexm
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Allow to define reserved fields in CortexM vector table.
2020-04-14 23:18:29 +02:00
Akshai M
642fe16807
cpu/nrf52/include/nrf802154.h : Add Group
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Add CT Params to netdev group in Config for Doxygen
2020-04-14 20:52:16 +05:30
Benjamin Valentin
cfe606b601
cpu/lpc2387: gpio: Don't discriminate between rising & falling pins
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The `test_irq()` function does not discriminate between rising and
falling pins, so there is no need to handle them separately.
2020-04-12 21:31:42 +02:00
Benjamin Valentin
6233175f16
cpu/lpc2387: gpio: Fix interrupts on PORT2
...
The calculation of `_state_index` is broken for `port = 2`
_gpio_isr_map[n + (port<<1)];
Will not yield the right result. As a consequence, IRQs on Port 2
are not working.
The right thing here would be
_gpio_isr_map[n + (port ? 32 : 0)];
But we might just re-using the `_isr_map_entry()` function.
Also only iterate as many times as there are set interrupt bits.
2020-04-12 21:31:42 +02:00
iosabi
7e7b6e1cfe
Allow to define reserved fields in CortexM vector table.
...
The ARM CortexM vector table has some reserved fields which are used by
some manufacturers to store their custom image information. In
particular, NXP QN908X stores the checksum, Code Read Protection, image
type and boot block pointer in this region.
This patch allows the cpu and board modules to define the value of these
fields at build time by defining a macro.
2020-04-10 10:37:41 +00:00
Leandro Lanzieri
a06d9bbb66
Merge pull request #13315 from jia200x/pr/kconfig/ieee802154
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ieee802154: Expose configurations to Kconfig
2020-04-08 19:34:55 +02:00
Jean Pierre Dudey
d4084d6df9
cc26xx_cc13xx: fix UART1 initialization
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-04-08 12:24:02 -05:00
Jose Alamos
77325b4cde
ieee802154: add CONFIG_ prefix to config macros
2020-04-08 19:08:25 +02:00
Leandro Lanzieri
c36f2ee077
cpu/Kconfig: Declare common CPU symbols
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The symbols used to define a CPU are:
- CPU
- CPU_MODEL
- CPU_FAMILY
- CPU_ARCH
2020-04-08 17:37:06 +02:00
Dylan Laduranty
f9a4c509b1
Merge pull request #13797 from benpicco/cpu/samd21-pwm
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cpu/samd21: pwm: allow to use channels > 3
2020-04-08 15:45:22 +02:00
Benjamin Valentin
4d90a9c6b5
cpu/samd21: pwm: fix GCLK_ID & APBCMASK calculation
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GCLK_ID and APBCMASK entries are not always uniform.
The previous hack would already break for TCC3.
Just explosively write down the cases, there are only 5 at most.
2020-04-08 15:24:05 +02:00
ee3fc27e96
cpu/fe310: implement driver for watchdog
2020-04-07 14:37:55 +02:00
Sören Tempel
d7104e4992
makefiles/toolchain: add support for afl
2020-04-07 14:24:10 +02:00
Leandro Lanzieri
d60295db3c
Merge pull request #13720 from aabadie/pr/native_no_export
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native: only export NATIVEINCLUDES in vars.inc.mk
2020-04-07 12:55:45 +02:00
Gunar Schorcht
ce431b2343
cpu/esp32: use RTT based RTC implementation
2020-04-07 09:12:44 +02:00
Gunar Schorcht
0e7eb48d6a
cpu/esp32: use RTT instead of RTC in pm_layered
2020-04-07 09:12:44 +02:00
Gunar Schorcht
f67cb48f6d
cpu/esp32: add RTT counter implementation
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fixup! cpu/esp32: add RTT counter implementation
2020-04-07 09:12:44 +02:00
Benjamin Valentin
4451765952
cpu/lpc2387: fix check for max number of timers
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The CPU has 4 hardware timers.
Configuration for all 4 timers exists, but the compile-time range
check has an off-by-one error, causing the last timer to remain
inaccessible.
2020-04-05 01:56:55 +02:00
Gunar Schorcht
f2e776bd3f
cpu/esp32: use module newlib_nano
2020-04-04 13:37:22 +02:00
benpicco
b87be4bd6e
Merge pull request #13786 from benpicco/cpu/saml21/buck_converter
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cpu/saml21: enable buck voltage regulator when possible
2020-04-03 18:12:05 +02:00
Gunar Schorcht
6cd9896ac0
cpu/esp: move BACKUP* attributes to esp_common
2020-04-03 18:07:12 +02:00
Gunar Schorcht
a0b77de3dc
cpu/esp8266: move RTC_BSS_ATTR to cpu/esp_common
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Since the attribute is required by EPS8266 as well as ESP32, it is moved to cpu/esp_common.
2020-04-03 18:07:12 +02:00
Pekka Nikander
4534e9b773
cpu/cortexm_common: add irq sub-priorities
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This commit enables Cortex-M CPU interrupt sub-priorities
and allows the PendSV interrupt to have a priority different
from the default one. Together these two preprocessor
defines can be used to have PendSV always run as the last interrupt
before returning from the interrupt stack back to the user space.
Running PendSV as the last interrupt before returning to the
user space is recommended by ARM, as it increases efficiency.
Furthermore, that change enhances stability a lot with the
new nRF52 SoftDevice support, currently being worked in
PR #9473 .
This commit merely enables sub-priorities and a separate
PendSV priority to be used without changing the default
RIOT behaviour.
2020-04-03 17:49:31 +02:00
Benjamin Valentin
01c573c612
cpu/samd21: pwm: allow to use channels > 3
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Channels 4…7 are on the CCB register.
2020-04-03 01:02:38 +02:00
Benjamin Valentin
49fda3e900
cpu/samd5x: don't run DFLL on-demand
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The DFLL on samd5x has a hardware bug that requires a special
re-enabling sequence when it is disabled and then re-enabled again.
When running the clock on-demand, the hardware handles the disabling
and re-enabling so that sequence does not get executed.
To reproduce, run `tests/periph_uart` on `same54-xpro`.
Without this patch the test will get seemingly stuck on `sleep_test()`.
(In fact it keeps running, but the DFLL has the wrong frequency so the
UART baudrate is wrong).
In this test, on `same54-xpro` only UART0 is sourced from DFLL.
So if the UART is disabled the DFLL will be turned off as well.
2020-04-02 20:11:41 +02:00
Benjamin Valentin
f037e06b13
cpu/saml21: enable buck voltage regulator when possible
...
Switch from the on-chip LDO to the on-chip buck voltage regulator
when not fast internal oscillators are used.
On `saml21-xpro` with `examples/default` this gives
**before:** 750 µA
** after:** 385 µA
2020-04-02 17:25:16 +02:00
Benjamin Valentin
3f95d3d2e3
cpu/saml21: pm: set deep flag
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Set the deep flag for consistency with other family members.
2020-04-02 17:25:13 +02:00
Benjamin Valentin
7e156dd2e5
cpu/saml1x, saml2x: PM_NUM_MODES is a valid mode
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The mode PM_NUM_MODES is the IDLE mode, so do not skip it.
2020-04-01 18:10:23 +02:00
Benjamin Valentin
5d123cbb22
cpu/sam0_common: distribute PM_NUM_MODES among siblings
...
Also adapt the defines to the documentation
- CPUs define up to 4 power modes (from zero, the lowest power mode,
to PM_NUM_MODES-1, the highest)
- >> there is an implicit extra idle mode (which has the number PM_NUM_MODES) <<
Previously on saml21 this would always generate pm_set(3) which is an illegal state.
Now pm_layered will correctly generate pm_set(2) for IDLE modes.
Idle power consumption dropped from 750µA to 368µA and wake-up from standby is also
possible. (Before it would just enter STANDBY again as the mode register was never
written with the illegal value.)
2020-04-01 18:10:23 +02:00
Benjamin Valentin
f6139ae346
cpu/samd5x: work around errata when (re-)initializing DFLL
...
When a previously disabled DFLL gets enabled again, the frequency will
be incorrect. Follow the procedure outlined in the errata sheet, section 2.8.3
to work around the issue.
This fixes wake from standby.
2020-04-01 15:41:20 +02:00
Dylan Laduranty
6bba4188fc
Merge pull request #13764 from benpicco/cpu/saml11/use_buck_converter
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cpu/saml1x: select buck voltage regulator when possible
2020-04-01 14:47:47 +02:00
Leandro Lanzieri
ea2f963302
cpu/cortexm: Add 'cortexm_fpu' as a DEFAULT_MODULE if possible
...
This adds cortexm_fpu to the DEFAULT_MODULE list when the feature
cortexm_fpu is provided by the architecture. It also moves the
dependency resolution of this module to the architecture-specific
Makefile.dep file.
2020-04-01 09:46:29 +02:00
Leandro Lanzieri
64552a3b9a
cpu/cortexm_common: Move common modules to Makefile.dep
...
This moves the following modules to a architecture-specific Makefile.dep
file:
- cortexm_common
- cortexm_common_periph
- newlib
- newlib_nano
- periph
2020-04-01 09:46:21 +02:00
benpicco
e5562a89a3
Merge pull request #13765 from gschorcht/cpu/esp/fix_netopt_link_type
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cpu/esp: fix type for NETOPT_LINK for esp_wifi/esp_eth
2020-03-31 21:51:08 +02:00
Gunar Schorcht
579de1a1e7
cpu/esp: deprecated NETOPT_LINK_CONNECTED renamed
2020-03-31 18:11:47 +02:00
Gunar Schorcht
aa3de05601
cpu/esp: fix netopt_enabled_t handling in esp_wifi/esp_eth
2020-03-31 18:11:36 +02:00
Dylan Laduranty
6a788b3c02
Merge pull request #13761 from RIOT-OS/cpu/samd5x/rtc_workaround
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cpu/samd5x: disable RTC on init to prevent undefined RTC state
2020-03-31 17:25:25 +02:00
Benjamin Valentin
895eb943d8
cpu/sam0_common: add cpu_pm_cb_enter()/leave()
...
This allows to implement needed work-arounds surrounding sleep on
a per-MCU basis.
2020-03-31 17:18:58 +02:00
Benjamin Valentin
005de7024b
cpu/saml1x: enable buck voltage regulator
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Switch from the on-chip LDO to the on-chip buck voltage regulator.
2020-03-31 17:18:58 +02:00
Benjamin Valentin
9b90fd478a
cpu/sam0_common: provide function to switch voltage regulator
...
Add a fucntion to switch between LDO and Buck concerter to provide the
internal CPU voltage.
The Buck Converter is not compatible with internal fast oscillators (DFLL, DPLL)
and requires an inductivity to be present on the board.
2020-03-31 17:18:20 +02:00
Francisco
1a8b35f54b
Merge pull request #13377 from leandrolanzieri/pr/kconfig_migrate/drivers/periph_wdt
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drivers/periph/wdt: Expose configurations to Kconfig
2020-03-31 16:36:36 +02:00
Dylan Laduranty
783ffdc28a
Merge pull request #13607 from benpicco/cpu/sam0_common/generic_RAM_ROM
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cpu/sam0_common: derive ROM_LEN & RAM_LEN from part number
2020-03-31 15:55:04 +02:00
Benjamin Valentin
d12abe6a2b
cpu/samd5x: disable RTC on init to prevent undefined RTC state
...
When changing the clock configuration while the RTC is running, the
RTC may end up in an undefined state that leaves it unresponsive.
The RTC is not reset to stay persistent across reboots/hibernate, so
it will not be reset on init.
Instead, disable the RTC while configuring the clocks, rtc_init() will
take care of re-enabling it.
@dylad introduced this workaround for saml21, samd5x needs it too.
To reproduce, set the CLOCK_CORECLOCK of a samd5x board (e.g. same54-xpro)
to 48 MHz.
Run any RTC application. The CPU will be stuck in _wait_syncbusy() after
a reboot.
This patch will fix this. (You will need to power-cycle the board if the
RTC has entered the stuck state as it will never be reset.)
2020-03-31 15:34:55 +02:00
benpicco
97acdd94c5
Merge pull request #13677 from gschorcht/cpu/esp/esp_wifi/modem_sleep
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cpu/esp_common: allow WiFi modem sleep mode
2020-03-31 14:15:06 +02:00
Leandro Lanzieri
f69427fcf7
cpu/saml1x: Add Kconfig file
2020-03-31 13:39:41 +02:00
Leandro Lanzieri
218f7bfe0c
cpu/saml21: Add Kconfig file
2020-03-31 13:39:41 +02:00
Leandro Lanzieri
daf38f2500
cpu/samd5x: Add Kconfig file
2020-03-31 13:39:40 +02:00
Leandro Lanzieri
c43543c21a
cpu/samd21: Add Kconfig file
2020-03-31 13:39:40 +02:00
Leandro Lanzieri
cf53a86308
cpu/sam0_common: Add CPU-specific WDT peripheral configuration
2020-03-31 13:39:39 +02:00
Leandro Lanzieri
00b71a2708
drivers/wdt: Move WDT_WARNING_PERIOD to 'CONFIG_' namespace
2020-03-31 13:39:37 +02:00
Gunar Schorcht
1505c105d2
cpu/esp32: allow WiFi modem sleep
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Due to stability reasons, the SoftAP interface of the WiFi module was always enabled in former versions even if only the station interface was used. Therefore the WiFi modem had to be always active and the SoC could not enter the modem sleep mode. Therefore, the SoftAP interface is only enabled when ESP-NOW is used.
2020-03-31 13:17:23 +02:00
934f68ead8
Merge pull request #13094 from francois-berder/pic32-uart-3
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UART RX implementation on PIC32 devices
2020-03-31 10:45:43 +02:00
benpicco
7e85081ddc
Merge pull request #13748 from gschorcht/cpu/esp32/fix_wake_up_sources
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cpu/esp32: fix wake-up sources for sleep modes
2020-03-29 17:38:54 +02:00
Gunar Schorcht
85b18a1c10
cpu/esp32: fix wake-up sources for sleep modes
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When entering a sleep mode, all wake-up sources should first be disabled before the wake-up sources required for the sleep mode are then stepwise enabled again. Otherwise, an wake-up configuration of one sleep mode may affect the wake-up within another sleep mode.
2020-03-29 12:55:50 +02:00
benpicco
ad81a88bf0
Merge pull request #13676 from gschorcht/cpu/esp/netopt_channel
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cpu/esp: add NETOPT_CHANNEL for esp_wifi and esp_now
2020-03-27 16:37:41 +01:00
42a544bc6a
cpu/stm32l4/wb: ensure LPTIM clock source is correctly reset
2020-03-27 10:57:49 +01:00
Vincent Dupont
08286f7e41
cpu/stm32_common: enable EXTI interrupt for rtt
2020-03-27 10:57:49 +01:00
c86dcd4611
Merge pull request #10075 from dylad/saml21_dfll_support
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cpu/saml21: add DFLL support
2020-03-27 10:24:59 +01:00
Gunar Schorcht
42ff700df5
Merge pull request #13728 from maribu/esp32_python3
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cpu/esp_common: Use python3 instead python
2020-03-26 21:57:14 +01:00
dylad
f2afcd171b
cpu/saml21: add DFLL48M support
2020-03-26 18:03:02 +01:00
Marian Buschsieweke
bcaacc8fa5
cpu/esp_common: Use python3 instead python
2020-03-26 15:10:28 +01:00
Gunar Schorcht
f90d230b00
cpu/esp: set NETOPT_CHANNEL for esp_wifi/esp_now
2020-03-26 14:47:41 +01:00
Gunar Schorcht
331313db4f
cpu/esp: NETOPT_CHANNEL for esp_wifi and esp_now
2020-03-26 14:46:15 +01:00
Martine S. Lenders
62d48d5bf3
gnrc_netif: document new *_create() out parameter as such
2020-03-26 14:37:44 +01:00
Martine Lenders
061eb88c05
Merge pull request #12994 from jia200x/pr/gnrc_netif_desc_alloc
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gnrc_netif: implementation of dynamic GNRC_NETIF_NUMOF approach
2020-03-26 14:30:44 +01:00
Jose Alamos
67ed9defbe
gnrc_netif_xxx_create: use external netif allocation
2020-03-26 11:12:23 +01:00
0bb3304df3
native: don't export NATIVEINCLUDES
2020-03-26 10:25:49 +01:00
Leandro Lanzieri
11f4091b94
Merge pull request #13718 from gschorcht/cpu/esp32/dependency_cleanup
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cpu/esp32: use conditional expansion for INCLUDES and esp_eth
2020-03-26 09:28:47 +01:00
Gunar Schorcht
9b342432c4
cpu/esp32: use conditional expansion for INCLUDES and esp_eth
2020-03-26 01:41:36 +01:00
Francisco Molina
dcd6b7f226
cpu/cc2538/timer: fix GPT enabling wait
2020-03-25 20:16:23 +01:00
Francois Berder
8f1c8298f3
cpu: mips_pic32_common: Use mips32r2_isr_end in timer interrupt handler
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
7bbf21e2d3
cpu: mips32r2_common: Implement mips32r2_isr_end
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
cbb0247f26
cpu: mips_pic32_common: Implement pm_reboot
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
847fedc754
cpu: mips_pic32_common: Handle UHI read
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
83beabe303
cpu: mips32r2_common: Add missing __isr_vec functions
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This file used to be part of the toolchain (at least in 2016.05-03
version) but is not part of the current MIPS toolchain (2018-09-03).
Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
8775254755
cpu: mips_pic32_common: Refactor UART
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
7979ce57f5
cpu: mips_pic32_common: Define uart_conf_t structure
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
aeee8f8fba
cpu: mips_pic32_common: Define gpio_af enum
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
535fff26ae
cpu: mips: Refactor EIC
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
f816584213
cpu: mips_pic32_common: Add CPU_FAM macro to CFLAGS
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
d8a3ac335a
cpu: mips_pic32mz: Define CPU_ARCH and CPU_FAM
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Francois Berder
a06b27ba16
cpu: mips_pic32mx: Define CPU_ARCH and CPU_FAM
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2020-03-25 19:10:01 +00:00
Benjamin Valentin
77961106f9
cpu/sam0_common: derive ROM_LEN, RAM_LEN from part number & vendor file
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The ROM size is encoded in the part number of the Atmel SAM chips.
RAM size is not encoded directly, so get it by parsing the chip's vendor file.
The file remains in the page cache for the compiler to use, so the overhead
should be minimal:
on master:
Benchmark #1 : make BOARD=samr21-xpro -j
Time (mean ± σ): 527.9 ms ± 4.9 ms [User: 503.1 ms, System: 69.6 ms]
Range (min … max): 519.7 ms … 537.2 ms 10 runs
with this patch:
Benchmark #1 : make BOARD=samr21-xpro -j
Time (mean ± σ): 535.6 ms ± 4.0 ms [User: 507.6 ms, System: 75.1 ms]
Range (min … max): 530.6 ms … 542.0 ms 10 runs
2020-03-25 15:07:50 +01:00
benpicco
e9b71254ff
Merge pull request #13694 from fjmolinas/pr_boards_common_cc2538
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boards: add common cc2538
2020-03-25 11:11:50 +01:00
Francisco Molina
c6e0e7adcb
cpu/stm32_common: add common L4 and WB stmclk
2020-03-25 09:29:57 +01:00
Francisco Molina
9fa0099d62
cpu/stm32wb: add flashpage support
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- Since flash access is shared with CPU2 we resize ROM_LEN
according to CPU2 secure flash memmory area.
- Add assert to prevent unauthorized reads from CPU2 secure
flash area
2020-03-25 09:29:56 +01:00
Francisco Molina
66a8922f8c
cpu: initial support for stm32wb
2020-03-25 09:29:56 +01:00
Francisco Molina
0ee04bd6d6
cpu/stm32wb: add stm32wb55xx.h vendor file
2020-03-25 09:28:26 +01:00
Francisco Molina
194af687a0
boards/common: add cc2538
2020-03-25 08:20:52 +01:00
Koos
575a9e9579
cpu/stm: Fix broken character encoding
2020-03-24 16:07:19 +01:00
fc6b586919
Merge pull request #13586 from bergzand/pr/nrf/dcdc
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nrf5x: Add and enable configuration for the built-in DC/DC converter
2020-03-24 11:56:40 +01:00
Gunar Schorcht
c8a2ff2406
Merge pull request #13685 from leandrolanzieri/pr/esp/cleanup_makefile_dep_include
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cpu/esp[32, 8266, _common]: Move dependency resolutions to Makefile.dep
2020-03-24 11:22:08 +01:00
Leandro Lanzieri
58320c943e
cpu/esp8266: Move common modules fo Makefile.dep
2020-03-24 09:27:40 +01:00
Leandro Lanzieri
afc0ad4d57
cpu/esp_common: Set RIOT_TEST_TIMEOUT with conditional expansion
2020-03-24 09:27:40 +01:00
Leandro Lanzieri
56972af3b4
cpu/esp_common: Don't increase GNRC_NETIF_NUMOF on Makefile
2020-03-24 09:27:30 +01:00
Leandro Lanzieri
939a10813b
cpu/esp_common: Check for esp_spi_ram with conditional expansion
2020-03-24 09:21:23 +01:00
Leandro Lanzieri
fcfc15e199
cpu/esp: Move dependency resolution of esp_log_startup to Makefile.dep
2020-03-24 09:21:21 +01:00
Leandro Lanzieri
e61532efbe
cpu/esp: Move dependency resolution of esp_log_colored to Makefile.dep
2020-03-24 09:21:21 +01:00
Leandro Lanzieri
f918b97ec3
cpu/esp: Move dependency resolution of esp_gdb to Makefile.dep
2020-03-24 09:21:20 +01:00
Leandro Lanzieri
7a30795a8c
cpu/esp: Move esp_[wifi/now] dependency resolution to Makefile.dep
2020-03-24 09:21:20 +01:00
Leandro Lanzieri
ab1f88c69a
cpu/esp: Evaluate esp_[wifi/now] modules with conditional expansion
2020-03-24 09:21:20 +01:00
Leandro Lanzieri
48a62dcc8f
cpu/esp: Move common dependencies to Makefile.dep
2020-03-24 09:21:19 +01:00
Leandro Lanzieri
ea12a6b493
cpu/esp8266/Makefile.include: Check modules in conditional expansion
2020-03-24 09:21:18 +01:00
Leandro Lanzieri
881d245932
cpu/esp32: Evaluate esp_[now/wifi] modules with conditional expansion
2020-03-24 09:21:18 +01:00
Leandro Lanzieri
2f158d7d19
cpu/esp32: Evaluate cpp FEATURE with conditional expansion
2020-03-24 09:21:17 +01:00
benpicco
457c5245ce
Merge pull request #13507 from benpicco/cpu/cc2538-gpio-cycles
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cpu/cc2538: gpio: save a few cycles in handle_isr()
2020-03-23 20:53:52 +01:00
Leandro Lanzieri
05c37edd42
cpu/esp32: Move default modules to Makefile.dep
2020-03-23 15:49:30 +01:00
Leandro Lanzieri
2b8976d935
cpu/esp32: Use periph_adc_ctrl as feature
2020-03-23 15:47:26 +01:00
Leandro Lanzieri
584d03aae0
cpu/esp32: Remove special module dependency resolution
2020-03-23 15:46:27 +01:00
Leandro Lanzieri
fa419ecf8e
cpu/esp32: Use cpp FEATURE in Makefile.include
2020-03-23 15:46:27 +01:00
Jean Pierre Dudey
ffa5005021
cc26xx_cc13xx: add API to manage peripheral clocks
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-23 09:33:53 -05:00
Jean Pierre Dudey
c6e4768997
cc26xx_cc13xx: add PRCM_NONBUF register bank
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-23 09:33:23 -05:00
Jean Pierre Dudey
7ac28c82b1
cc26x0: enable serial domain only once
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-23 09:33:23 -05:00
Jean Pierre Dudey
4643ed5733
cc26xx_cc13xx: add power abstraction
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-23 09:33:22 -05:00
benpicco
45b635f4c5
Merge pull request #13416 from gschorcht/cpu/esp32/pm_layered
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cpu/esp32: support for light/deep sleep and pm_layered
2020-03-23 14:11:05 +01:00
benpicco
08afe95572
Merge pull request #13647 from btcven/2020_03_16-new-definitions
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cc26xx_cc13xx: add RF related registers definitions
2020-03-23 12:48:38 +01:00
Gunar Schorcht
4f977316fe
cpu/esp_common: stop WiFi interface before sleep/reboot
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The WiFi interface should be stopped before reboot or sleep. But stopping the WiFi interface disconnects an existing connection. Usually, esp_wifi_netdev tries to reconnect on an disconnect event. However, trying reconnect with a stopped WiFi interface may lead to a crash. Therefore, the stop event has to be handled.
2020-03-23 12:38:36 +01:00
Gunar Schorcht
09899e4b8d
cpu/esp32/periph_gpio: funcs for enter/exit sleep
2020-03-23 12:38:36 +01:00
Gunar Schorcht
f4aa253645
cpu/esp32/periph_rtc: funcs for enter/exit sleep
2020-03-23 12:38:36 +01:00
Gunar Schorcht
dff74a3278
cpu/esp32: add pm_layered support
2020-03-23 12:38:36 +01:00
Gunar Schorcht
5ec4113893
cpu/esp32: several small doc fixes
2020-03-23 12:25:47 +01:00
Gunar Schorcht
a7652df499
cpu/esp32: function to set gpio drive strength
2020-03-23 12:25:47 +01:00
Gunar Schorcht
15ea6feeaf
cpu/esp32: use hibernate mode for pm_off
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Now, where the vendor files for light/deep sleep mode are added, function `pm_off` does not need to implement this mode by itself. Instead the existing deep sleep with disabled wakeup sources is used for pm_off.
2020-03-23 12:25:47 +01:00
Gunar Schorcht
3faf99a894
cpu/esp32: add vendor files for light/deep sleep
2020-03-23 12:25:47 +01:00
Francisco Molina
0cc6a51ea8
cpu/cc2538/periph/timer: cleanup styling
2020-03-23 10:59:53 +01:00
Francisco Molina
7e913fe0d9
cpu/cc2538/periph/timer: set pending timer_set_absolute
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GPT timer needs to be gated to write to TnMATCHR register. If set
when timer is stopped save values and set on next timer_start()
2020-03-23 10:59:30 +01:00
Francisco Molina
ce696c6caa
cpu/cc2538/timer: enable GPT clock in active, sleep and PM0
2020-03-23 10:58:56 +01:00
Benjamin Valentin
345827ce7b
cpu/cc2538: gpio: save a few cycles in handle_isr()
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If only one it is set in state (one GPIO pin caused an interrupt),
don't loop over all 8 bits.
Use clz to get the position of the first interrupt bit and clear it,
looping only as many times as there are actual interrupts.
2020-03-23 09:21:14 +01:00
Francisco
5ef0cb9c18
Merge pull request #13534 from Ciusss89/stm32l4_can_dev_MASTER
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Add CAN support for nucleo-l476rg
2020-03-23 09:10:56 +01:00
Gunar Schorcht
2cbf90d9fe
cpu/esp32: small fix of rtc_init for light sleep
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`rtc_init` is used after light sleep to update the system time from RTC timer. The fix corrects a small difference of about 230 ms which would sum up with each wakeup from light sleep.
2020-03-22 23:53:02 +01:00
Gunar Schorcht
825b01e8e1
cpu/esp32: remove gpio_config_sleep_mode func
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The function were used to set the GPIO pads in sleep mode. This function isn't required for deep or light sleep.
2020-03-22 23:53:02 +01:00
benpicco
921a6a663e
Merge pull request #12024 from gschorcht/cpu/esp32/esp_wifi/wpa2_enterprise
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cpu/esp32/esp wifi: add WPA2 enterprise mode with IEEE 802.1x/EAP authentication
2020-03-22 17:10:31 +01:00
Giuseppe Tipaldi
7e6ce086b8
cpu: stm32_common: add CAN support for nucleo-l476rg
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STM32L4 CAN implementation:
- STM32L47x/L48x has single CAN
- STM32L49x/4Ax has dual CAN
2020-03-22 16:53:48 +01:00
Gunar Schorcht
c1e6e70015
cpu/esp32/esp_wifi: doc for WPA2 Enterprise mode
2020-03-22 15:47:06 +01:00
benpicco
1e38a3da63
Merge pull request #13673 from fjmolinas/pr_cc2538_cleanups
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cpu/cc2538: clock cleanups
2020-03-21 22:24:48 +01:00
Francisco Molina
9a2190cd24
cpu/cc2538/periph/pm: unset OSC_PD when running on 32Mhz
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Setting OSC_PD before WFI allows for faster wakeup from sleep.
Wait for cc2538_sys_ctrl_clk_sta and not cc2538_sys_ctrl_clk_ctrl
to be set.
2020-03-21 19:32:24 +01:00
Francisco Molina
8c35335668
cpu/cc2538/cpu: cleanup clock intialization
2020-03-21 19:32:22 +01:00
benpicco
5aff374f3d
Merge pull request #13670 from gschorcht/cpu/esp8266/add_rtt_based_rtc
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cpu/esp8266: add RTT based RTC
2020-03-21 13:29:48 +01:00
Gunar Schorcht
b7781c77d6
cpu/esp8266: add RTT based RTC
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fixup! cpu/esp8266: add RTT based RTC
2020-03-21 08:49:51 +01:00
Marius
aae86e860f
cpu/stm32l4: add support for STM32L412KB
2020-03-20 18:48:31 +01:00
Francisco
b98e4bf0d1
Merge pull request #13658 from fjmolinas/pr_periph_timer_cc2538
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cpu/cc2538: fix GPT3 IRQ definition
2020-03-20 14:31:05 +01:00
benpicco
829671d504
Merge pull request #13640 from gschorcht/cpu/esp8266/periph_rtt
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cpu/esp8266: add RTT implementation
2020-03-19 17:42:20 +01:00
Gunar Schorcht
df19c6d1b4
Merge pull request #13519 from benpicco/rtt_rtc
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drivers/rtt_rtc: add RTT based RTC implementation, enable it for cpu/cc2538, nrf5x_common
2020-03-19 17:18:43 +01:00
Francisco Molina
226e1b5daf
cpu/cc2538: fix GPT3 timer IRQ definition
2020-03-19 16:31:57 +01:00
Benjamin Valentin
f8d61edba0
cpu/nrf5x_common: use RTT based RTC implementation
2020-03-19 15:25:14 +01:00
Benjamin Valentin
f9346e1e2b
cpu/cc2538: use RTT based RTC implementation
2020-03-19 15:25:14 +01:00
Gunar Schorcht
4ac8f8df4c
Merge pull request #13646 from benpicco/BACKUP_RAM
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cpu: add BACKUP_RAM attribute
2020-03-19 15:09:30 +01:00
Gunar Schorcht
464e3a8741
cpu/esp8266: add RTT implementation
2020-03-19 13:59:58 +01:00
Benjamin Valentin
69551d4a74
cpu/lpc2387: define BACKUP_RAM attribute
2020-03-19 13:38:50 +01:00
Benjamin Valentin
b8e18d521f
cpu/esp32: define BACKUP_RAM attribute
2020-03-19 13:37:58 +01:00
Benjamin Valentin
a11bcdcd5c
cpu/cortexm_common: define BACKUP_RAM attribute
2020-03-19 13:37:58 +01:00
Gunar Schorcht
920d54b226
cpu/esp32/esp_wifi: integrate WPA2 Enterprise mode
2020-03-17 17:51:29 +01:00
Gunar Schorcht
ae647ed95f
cpu/esp32/esp_wifi: Makefile integration for WPA2 Enterprise mode
2020-03-17 17:51:29 +01:00
Francisco
d77ecc1cde
Merge pull request #13598 from benpicco/cpu/cc2538-spi-fix
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cpu/cc2538: fix spi_transfer_bytes()
2020-03-17 17:29:49 +01:00
Jean Pierre Dudey
f1af3ae043
cc26x0: add AON_RTC definitions
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-16 19:36:54 -05:00
Jean Pierre Dudey
1bb689ff45
cc26x2_cc13x2: add AON_RTC definitions
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-16 19:36:54 -05:00
Jean Pierre Dudey
20439cc3cc
cc26xx_cc13xx: add RFC_DBELL/RFC_PWR definitions
...
This definition is compatible with `cc26x0` and `cc26x2_cc13x2`.
The only difference is (cc26x0 -> cc26x2_cc13x2):
- IRQ13 -> FG_COMMAND_STARTED
- IRQ12 -> COMMAND_STARTED
Those IRQs aren't used on cc26x0 radio so it shouldn't affect anything.
2020-03-16 19:36:54 -05:00
Jean Pierre Dudey
ec4fccb3f7
cc26xx_cc13xx: add PERIPH_BASE_NONBUF
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2020-03-16 19:30:31 -05:00
7be303f12f
Merge pull request #7583 from haukepetersen/add_sam3_rtt
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cpu/sam3: added RTT driver
2020-03-12 21:30:05 +01:00
Martine Lenders
5defa1ae34
Merge pull request #13466 from gschorcht/fix_compilation_with_ndebug
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tests: fix compilation problems with NDEBUG
2020-03-12 19:34:33 +01:00
Gunar Schorcht
b7b244b6d9
cpu/stm32_common: fix NDEBUG compile problem
2020-03-12 18:04:42 +01:00
Gunar Schorcht
b2356d29c5
cpu/nrf51: fix NDEBUG compile problem
2020-03-12 18:04:42 +01:00
benpicco
d5c7d28b38
Merge pull request #10745 from kaspar030/make_idle_stacksize_configurable
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cpu: make default idle/main stacksizes configurable on all archs
2020-03-12 14:38:32 +01:00
b0e7d6abd6
cpu/atmega32u4: make THREAD_STACKSIZE_IDLE configurable
2020-03-12 13:35:43 +01:00
c86ccfcf67
cpu: esp32: make THREAD_STACKSIZE_IDLE/DEFAULT configurable
2020-03-12 13:01:13 +01:00
84745365fd
cpu: atmega_common: make THREAD_STACKSIZE_IDLE configurable
2020-03-12 13:01:13 +01:00
14ed03074e
cpu: lpc2387: make THREAD_STACKSIZE_IDLE configurable
2020-03-12 13:01:13 +01:00
benpicco
5d038a24bf
Merge pull request #13510 from benpicco/cpu/cc2538-pm
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cpu/cc2538: implement periph/pm
2020-03-12 12:18:18 +01:00
benpicco
52cc02c9a9
Merge pull request #13387 from nmeum/mpu_noexec_ram_ng
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Add optional support for executable space protections
2020-03-11 20:00:44 +01:00
Hauke Petersen
ea2910e2f4
cpu/sam3: add periph_rtt driver implementation
2020-03-11 12:53:20 +01:00
Hauke Petersen
e5d940fce8
cpu/sam3: add opt to use external 32khz oscillator
2020-03-11 12:53:04 +01:00
79431878ac
Merge pull request #13051 from dylad/pr/uart_hw_fc
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cpu/uart: create common uart hw fc module
2020-03-10 16:41:36 +01:00
Dylan Laduranty
0b15db3694
cpu/nrf5x: use generic hw fc module
2020-03-10 14:47:19 +01:00
Dylan Laduranty
3c47911189
cpu/stm32: use generic hw fc module
2020-03-10 14:34:11 +01:00
Dylan Laduranty
8e2227b18b
cpu/cc26xx_cc13xx: use generic hw fc module
2020-03-10 14:22:34 +01:00
Dylan Laduranty
077a15f254
cpu/cc2538: use generic hw fc module
2020-03-10 14:22:34 +01:00
Dylan Laduranty
7a095a80d7
cpu/sam0: use generic hw fc module
2020-03-10 14:22:34 +01:00
benpicco
741b9d3b2d
Merge pull request #13603 from ML-PA-Consulting-GmbH/samd21j17d_add
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cpu/sam0_common: add samd21j17d
2020-03-10 12:00:25 +01:00
Sören Tempel
59676a1f5e
Make sure the mpu_noexec_ram regions has the lowest priority
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From the ARMv7-M ARM section B3.5.3:
Where there is an overlap between two regions, the register with
the highest region number takes priority.
We want to make sure the mpu_noexec_ram region has the lowest
priority to allow the mpu_stack_guard region to overwrite the first N
bytes of it.
This change fixes using mpu_noexec_ram and mpu_stack_guard together.
2020-03-10 11:16:22 +01:00
Benjamin Valentin
5d8c00e302
cpu/cc2538: implement periph/pm
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cc2538 implements 4 sleep modes.
In the lightest mode (3) any interrupt source can wake up the CPU.
In mode 2, only RTT, GPIO or USB may wake the CPU.
In mode 1 only RTT and GPIO can wake the CPU.
In mode 0 only GPIO can wake the CPU.
In mode 0 and 1 the lower 16k RAM are lost. This is a problem since those
are usually used by RIOT.
The linkerscripts in cc2538/ldscripts take different approaches towards that.
Some only use the upper 16k and leave the other half to be managed by the
application.
`cc2538sf53.ld` which is used by `openmote-b` uses the entire RAM starting
at the lower half, so it will not be able to wake up from those modes.
A quick fix to test those modes with `tests/periph_pm` would be
--- a/cpu/cc2538/ldscripts/cc2538sf53.ld
+++ b/cpu/cc2538/ldscripts/cc2538sf53.ld
@@ -21,7 +21,7 @@ MEMORY
{
rom (rx) : ORIGIN = 0x00200000, LENGTH = 512K - 44
cca : ORIGIN = 0x0027ffd4, LENGTH = 44
- ram (w!rx) : ORIGIN = 0x20000000, LENGTH = 32K
+ ram (w!rx) : ORIGIN = 0x20004000, LENGTH = 16K
}
2020-03-10 10:35:46 +01:00
Benjamin Valentin
eb3f515f55
cpu/sam0_common: gpio: Make use of dedicated GPIO interrupts
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saml1x and samd5x have dedicated interrupts per GPIO line.
Use those instead of iterating over the GPIO status bits
to serve IRQs even faster.
2020-03-10 10:33:31 +01:00
Alexandre Moguilevski
648a5b9c58
cpu/sam0_common: add samd21j17d
2020-03-10 10:26:45 +01:00
Francisco
1b5f22ec2e
Merge pull request #8410 from OTAkeys/pr/fix_stm32f1_boards
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boards: fix CLOCK_PLL_PREDIV on stm32f1-based boards
2020-03-10 09:35:48 +01:00
Benjamin Valentin
5c4c45fd3f
cpu/sam0_common: gpio: add gpio_disable_mux() function
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Inverse to gpio_init_mux()
2020-03-09 19:23:33 +01:00
Benjamin Valentin
6540609c35
cpu/sam0_common: gpio: save a few cycles in isr_eic()
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Don't iterate over all bits in the GPIO status register, instead
just loop as many times as there are set bits.
2020-03-09 18:34:06 +01:00
Vincent Dupont
21bbfbed1d
stm32_common/stmclk: check if CLOCK_PLL_PREDIV is valid
2020-03-09 18:00:47 +01:00
Benjamin Valentin
80392dc644
cpu/cc2538: spi: unify spi_transfer_bytes()
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Use a common helper function to read/write the data register.
2020-03-09 16:37:07 +01:00
Benjamin Valentin
68b2c57d2d
cpu/cc2538: spi: fix spi_transfer_bytes() with in_buf = NULL
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We have to read the DR for every byte that we write.
Just reading DR while SPI is busy in a loop can lead to bytes being
left in the fifo, corrupting subsequent reads.
2020-03-09 16:22:37 +01:00
Marian Buschsieweke
e326acfc78
cpu/{stm32r1,stm32_common}: Allow exposing JTAG pins as GPIOs
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- cpu/stm32f1: Removed previous code in gpio_init() to provide PB4 on the
Nucleo-F103RB only
- cpu/stm32_common: Introduced STM32F1_DISABLE_JTAG which, if defined in
board.h, exposes the JTAG only pins as GPIOs. This keeps the SWD pins, so that
SWD debugging remains possible
2020-03-08 13:05:35 +01:00
64f04e4da9
nrf5x: Add built-in DC/DC converter enable function
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The internal DC/DC converter is more efficient compared to the LDO
regulator. The downside of the DC/DC converter is that it requires an
external inductor to be present on the board. Enabling the DC/DC
converter is guarded with NRF5X_ENABLE_DCDC, this macro must be defined
if the DC/DC converter is to be enabled.
2020-03-07 17:37:40 +01:00
Sören Tempel
2c1a627118
Add mpu_noexec_ram pseudomodule
2020-03-07 13:09:55 +01:00
benpicco
7396d05605
Merge pull request #13575 from fjmolinas/pr_cc2538_rf_deps
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cpu/cc2538: handle cc2538_rf deps in Makefile.dep
2020-03-06 18:00:51 +01:00
Francisco Molina
ff6f6618fb
cpu/cc2538: handle cc2538_rf deps in Makefile.dep
2020-03-06 14:17:19 +01:00
Jose Alamos
3ad574a822
drivers/netdev: use netdev_trigger_event_isr function
2020-03-06 14:03:43 +01:00
Yegor Yefremov
41db161162
doxygen/I2C: don't include overridden typedefs
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Add missing #ifndefs to overridden I2C typedefs for lpc2387 CPU.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2020-03-05 15:31:06 +01:00
benpicco
681678e3f3
Merge pull request #13537 from jue89/feature/sam0-spi-frequency
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cpu/sam0_common: mitigate rounding errors of SPI baud rate calculation
2020-03-04 16:50:46 +01:00
Koos
67dfb9d39e
cpu/esp8266: Fixed small typo in code example
2020-03-04 09:54:36 +01:00
68ec8b2c2b
Merge pull request #13391 from kaspar030/mpu_feature
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cpu/cortex-m: turn MPU support into a feature
2020-03-04 07:09:40 +01:00
benpicco
8e8cfbfe9c
Merge pull request #13516 from gschorcht/cpu/esp/fix_common_cpu_conf
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cpu/esp_common: fixes common CPU configurations
2020-03-04 00:26:36 +01:00
a3c527fdbc
cpu/*: add cortex_mpu to known-to-support CPU families
2020-03-03 22:59:41 +01:00
Martine Lenders
e4f27b415e
Merge pull request #13394 from benpicco/atmega-rtc
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cpu/atmega_common: implement emulated RTC support
2020-03-03 19:03:47 +01:00
benpicco
17659018bf
Merge pull request #13520 from benpicco/rtc_mktime-convert
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cpu/stm32f1: make RTC Y2038 safe
2020-03-03 17:23:04 +01:00
Benjamin Valentin
93d2068a9e
cpu/atmega_common: Implement RTC based on TIM2
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This implements a basic Real Time Clock based on TIM2.
As the timer is too fast and wraps around after just 8 bits, it is
not used directly. Instead TIM2 is responsible for providing a 1 Hz
tick by generating an alarm every second.
The current time data is kept in the `.noinit` section, so it will survive
a reboot, but the clock will not be updated while the bootloader runs, so
expect inaccuracies.
2020-03-03 16:26:26 +01:00
Gunar Schorcht
9e372104f0
Merge pull request #13284 from benpicco/rtc_mktime
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periph_common/rtc: add rtc_mktime() & rtc_localtime() helper functions for RTC implementations
2020-03-03 14:12:50 +01:00
Francisco
3f062a78b2
Merge pull request #13045 from aabadie/pr/boards/remote_factorize
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boards/remote*: cleanup and factorize code in peripheral configuration headers
2020-03-03 13:21:04 +01:00
Juergen Fitschen
0032d35fe8
cpu/sam0_common: mitigate rounding errors of baud rate calculation
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Instead of always rounding up, the driver now rounds to the nearest integer. This reduces the absolut rounding error when setting SPI baud rates.
2020-03-03 12:32:42 +01:00
benpicco
c6d5cd8872
Merge pull request #13521 from gschorcht/cpu/esp32/add_noinit_section
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cpu/esp32: add .noinit section in linker script
2020-03-03 11:38:55 +01:00
Benjamin Valentin
1ca26adde8
cpu/esp32: rtc: use rtc_mktime() for Y2038k
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By using a custom EPOCH for the RTC implementation, we can extend the
range of the 32 bit counter based RTC by 118 years.
It also reduces the code size compared to the stdlib based POSIX functions.
2020-03-03 11:01:02 +01:00
Thomas Stilwell
048fca998b
cpu/kinetis: add mkw41z256vht4 to no-hwrng list
2020-03-01 16:56:34 +01:00
Gunar Schorcht
8b61c40fc8
cpu/esp32: add .noinit section to linker script
2020-03-01 11:04:18 +01:00
Gunar Schorcht
b89b4e2259
cpu/esp32: place libc functions in IRAM
2020-03-01 10:55:52 +01:00
Gunar Schorcht
085eb3f40c
cpu/esp32: place common CPU functions to IRAM
2020-03-01 10:55:52 +01:00
Gunar Schorcht
0d451969c3
cpu/esp32: place newlib syscalls in IRAM
2020-03-01 10:01:34 +01:00
Benjamin Valentin
33d03e7b3f
cpu/stm32f1: make RTC Y2038 safe
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Use rtc_* functions with custom EPOCH.
This buys us about 118 years.
2020-02-29 17:45:16 +01:00
Gunar Schorcht
33fd259115
cpu/esp: platform heap_stats only used with esp_idf_heap
2020-02-29 12:21:09 +01:00
Gunar Schorcht
ef248b392d
cpu/esp_comomon: rename cpu_conf.h to cpu_conf_common.h
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To be able to define common configurations for all ESP CPUs, the CPU specific configuration cpu_conf.h has to include a common configuration. For that purpose cpu_conf.h in cpu/esp_common is renamed to cpu_conf_common.h and included in CPU specific configurations.
2020-02-29 12:07:12 +01:00
Benjamin Valentin
51fa5afef7
cpu/samd21: default 1kHz clock to same source as 32kHz clock
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The split between GEN2_ULP32K and GEN3_ULP32K was introduced to fix
a failure in tests/periph_wdt when the external oscillator was used.
By not running the external oscillator on demand, the failure can no
longer be observed, so default GEN3_ULP32K to GEN2_ULP32K.
2020-02-27 16:01:44 +01:00
Benjamin Valentin
2d7bc9e467
cpu/samd21: don't run XOSC32K on demand
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This significantly reduces start-up time.
The XOSC32K is only configured when needed anyway.
2020-02-27 15:59:10 +01:00
Benjamin Valentin
937c954d92
cpu/lpc2387: implement periph/i2c
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The lpc23xx MCU has up to three I2C interfaces.
This adds a driver for it.
The peripheral works in interrupt mode, each change of the state machine
will generate an interrupt.
The response to the states are laid out in the data sheet.
This replaces the old driver that was removed in c560e28eb6
2020-02-26 23:41:38 +01:00
Peter Kietzmann
c78962a594
Merge pull request #13487 from JannesVolkens/stm32_eth_mac_filter_fix
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cpu/stm32_common/periph: Fix multicast filtering
2020-02-26 17:16:08 +01:00
Jannes
1848b0a5c2
cpu/stm32_common/periph: Fix multicast filtering
2020-02-26 15:57:59 +01:00
benpicco
98405fe151
Merge pull request #12380 from benemorius/pr/efm32-uart-init-tx-idle
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cpu/efm32/uart: uart_init(): begin with TX pin at idle level
2020-02-26 10:23:12 +01:00
benpicco
0edfd13df0
Merge pull request #13310 from benpicco/sam0-exti-common
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cpu/sam0_common: use generic exti_config
2020-02-26 08:40:49 +01:00
benpicco
99f3f67e67
Merge pull request #13317 from benpicco/arm7-event_thread
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tests/event_threads: remove arch_arm7 from blacklist
2020-02-26 08:39:00 +01:00
Benjamin Valentin
a0ac2384ac
cpu/sam0_common: samr30: add integer literal macros
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All the more recent vendor files have them, so include them for samr30 too.
It is expected for this to become obsolete with the next vendor file update.
2020-02-25 21:52:24 +01:00
Gunar Schorcht
f688f84a15
Merge pull request #12928 from benpicco/newlib-multiheap
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sys/newlib: enable multiple heaps in _sbrk_r()
2020-02-25 19:16:42 +01:00
Peter Kietzmann
00d4d365ce
Merge pull request #13383 from JannesVolkens/stm32_eth_mac_filter_fix
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cpu/stm32_common/periph: Fix addr filtering
2020-02-25 18:03:19 +01:00
benpicco
2b4a8e694a
Merge pull request #13465 from gschorcht/cpu/atmega_common/fix_ndebug_problem
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cpu/atmega_common: fix of compilation problem with NDEBUG
2020-02-25 11:56:58 +01:00
ed101a6b92
cpu: remove useless export of TARGET_ARCH
2020-02-25 09:42:11 +01:00
Gunar Schorcht
da244ffcaa
cpu/atmega_common: fix compile problem with NDEBUG
2020-02-25 09:41:24 +01:00
92f2b820cd
cpu: remove exports of UNDEF vars
2020-02-25 09:40:34 +01:00
Benjamin Valentin
442ddc1346
cpu/samd21: Switch EIC clock to slow speed on STANDBY mode
2020-02-24 12:02:27 +01:00
Juergen Fitschen
43ff72ad56
cpu/sam0*: Switch EIC clock to slow speed on STANDBY mode
2020-02-24 12:02:25 +01:00
Juergen Fitschen
1265efc785
cpu/sam0*: Wrap cortexm_sleep call
2020-02-24 11:48:13 +01:00
Juergen Fitschen
ac8a81b8f3
cpu/saml21: disable fast clock if it is not requested
2020-02-24 11:48:13 +01:00
58450c6c59
Merge pull request #13342 from wosym/pr/socketcanfix
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cpu/native/can/candev_linux: add check for real can
2020-02-24 09:39:12 +01:00
Gunar Schorcht
817446ae54
cpu/esp32/esp_wifi: enable crypto functions for WPA2 Enterprise
2020-02-23 10:09:48 +01:00
Gunar Schorcht
3d1a895c5b
cpu/esp32/esp_wifi: wpa_supplicant files for WPA2 Enterprise mode
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Add all files of wpa_supplicant from ESP32 SDK that are required for WPA2 Enterprise mode.
2020-02-23 10:09:48 +01:00
Gunar Schorcht
202758f400
cpu/esp32/esp_wifi: changes for wpa_supplicant in WPA2 Enterprise mode
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`nvs_flash` functions have to be set to 0 if module `esp_idf_nvs_flash` is not enabled. Otherwise wpa_supplicant will crash in WPA2 Enterprise mode.
2020-02-23 10:09:48 +01:00
Benjamin Valentin
aac2855c7c
esp-wifi: allow connecting to open networks
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Allow connecting to unecnrypted WiFis if `ESP_WIFI_PASS` is not set.
2020-02-22 13:45:15 +01:00
benpicco
ce947b4824
Merge pull request #12955 from gschorcht/cpu/esp/deduplicate_and_cleanup
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cpu/esp*: code deduplication and cleanup
2020-02-22 13:03:18 +01:00
Gunar Schorcht
5b4389cf46
cpu/esp32: update of ld script for littlefs*
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During the write access to the SPI flash, the IROM cache is not available and only code from the IRAM can be executed. Therefore, the code of file system implementations which access the SPI flash must reside in IRAM.
2020-02-22 01:35:07 +01:00
Dylan Laduranty
e74484c31f
Merge pull request #13411 from benpicco/samd5x-OSCCTRL.ONDEMAND
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cpu/samd5x: use ONDEMAND bit to run clocks on demand
2020-02-21 23:37:07 +01:00
Dylan Laduranty
e11d3485ef
Merge pull request #13435 from benpicco/cpu/sam0/gpio-gclk-cleanup
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cpu/sam0_common/gpio: use explicit GCLK names
2020-02-21 20:26:06 +01:00
benpicco
c32be01b7a
Merge pull request #13053 from basilfx/feature/efm32_adc_status
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cpu/efm32: fix incorrect ADC status register
2020-02-21 18:59:53 +01:00
benpicco
8d77ec55ae
Merge pull request #13409 from aabadie/pr/cpu/nrf_gpio_t
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cpu/nrf5x: provide gpio_t type definition
2020-02-21 18:55:46 +01:00
