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
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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
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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
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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
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
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
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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
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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
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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
