Hauke Petersen
9d1692c45a
cpu/nrf5x: allow to request/release HFXO clk src
2021-01-29 11:10:15 +01:00
Dylan Laduranty
1d0dbb4626
Merge pull request #15846 from benpicco/cpu/sam0_common-spi_fixes
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cpu/sam0_common: SPI: MOSI only operation & fix for adafruit-itsybitsy-m4
2021-01-28 09:26:28 +01:00
ce97e9d8ce
Merge pull request #15859 from fjmolinas/pr_newlib_feature
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treewide: model newlib as a FEATURE
2021-01-27 10:06:08 +01:00
Francisco Molina
63a2a6ce1b
treewide: model newlib as a FEATURE
2021-01-27 09:24:25 +01:00
Benjamin Valentin
31bf0c5257
cpu/sam0_common: SPI: only mux MISO on spi_acquire()
2021-01-26 21:42:06 +01:00
Benjamin Valentin
b894b280f4
cpu/samd21: update doc.txt with supported MCUs
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SAMD10, SAMD20, SAMD21, SAMR21 all belong to the same family/generation
of Atmel MCUs, they are all supported by `cpu/samd21`.
2021-01-26 19:23:52 +01:00
benpicco
98726ded6d
Merge pull request #14662 from benpicco/cpu/samd20
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cpu/samd21: add support for SAMD20 & SAM D20 Xplained Pro board
2021-01-26 19:14:36 +01:00
b3ffb690b1
Merge pull request #15857 from bergzand/pr/fe310/remove_nanostubs
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cpu/fe310: Use newlib_syscalls_default stub implementations
2021-01-26 14:50:24 +01:00
128423edc6
cpu/fe310: Use newlib_syscalls_default stub implementations
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This switches the fe310 to use the common newlib_syscalls_default
implementation.
2021-01-26 13:42:52 +01:00
Marian Buschsieweke
38188017a8
Merge pull request #15610 from maribu/stm32-ethernet-rx-timestamp
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drivers/stm32_eth: add RX timestamps
2021-01-26 13:32:19 +01:00
Marian Buschsieweke
62aa3d103f
cpu/stm32/periph_eth: RX Timestamps
2021-01-26 10:44:04 +01:00
Francisco
de9f29cf42
Merge pull request #15835 from leandrolanzieri/pr/makefile/fix_default_modules_in_usemodules
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Makefile.include: avoid recursive expansion of USEMODULE
2021-01-25 21:50:03 +01:00
87cd41a6d1
Merge pull request #15657 from aabadie/pr/cpu/stm32_merge_clock_headers
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cpu/stm32: merge clock source selection headers
2021-01-25 13:57:05 +01:00
49a3592f92
Merge pull request #15849 from benpicco/cpu/stm32f7-adc
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cpu/stm32: add periph_adc for STM32F7
2021-01-25 13:12:22 +01:00
5fef40ab5a
cpu/stm32/clk: cleanup common clock configuration
2021-01-25 11:46:35 +01:00
dfed1b0567
cpu/stm32: merge g0 and g4 clock configuration headers
2021-01-25 11:46:34 +01:00
0aadf367cc
cpu/stm32: rework common clock source selection header
2021-01-25 11:46:34 +01:00
Francisco
947c63666e
Merge pull request #15834 from leandrolanzieri/pr/cpu/stm32/kconfig_features_conflict_fix
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cpu/stm32/kconfig: fix rtt/rtc error symbol
2021-01-25 10:15:32 +01:00
Leandro Lanzieri
2e2dcd5c27
cpu/msp430: move default module to Makefile.default
2021-01-25 09:17:00 +01:00
AravindKarri
63252d17c0
cpu/stm32/adc_f4: add support for stm32f7
2021-01-24 22:30:49 +01:00
Benjamin Valentin
00a467e86d
cpu/sam0_common: SPI: allow to only configure MOSI/CLK
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Some slave devices (e.g. LED strips) don't have a back-channel and
will only need MOSI and CLK.
2021-01-24 17:51:44 +01:00
Leandro Lanzieri
e5aca465bd
cpu/stm32/kconfig: fix rtt:rtc error symbol
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It only exists conflict between the usage of RTC and RTT on the F1
family, but the error symbol was being set for all of them. This fixes
the issue.
2021-01-23 09:59:03 +01:00
b57b3d490d
cpu/fe310: Allow using immediates for ecall arguments
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The mv instruction (which is usually implemented as `add rd, x0, r1`) is
changed to `add rd, x0, %input`. This can either be used as a load
immediate or as an move.
The code size grows by two bytes. This because GCC does not compress the
li instruction to the compressed version (even though this is possible).
2021-01-22 20:49:52 +01:00
896227ab08
cpu/fe310: Add used registers to clobbers
2021-01-22 20:49:17 +01:00
benpicco
46337efd93
Merge pull request #15783 from maribu/stm32_eth_fix_error_handling
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cpu/stm32/periph_eth: fix error handling in send()
2021-01-22 20:25:25 +01:00
benpicco
4c403d6559
Merge pull request #15788 from bergzand/pr/core/inline_thread_yield_higher
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core/thread: Allow for inline thread_yield_higher
2021-01-22 20:25:11 +01:00
benpicco
1a30a3a280
Merge pull request #15707 from ML-PA-Consulting-GmbH/fix/20210105__sam0_common-periph-flashpage__fix_unaligned_write
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sam0_common/periph/flashpage: fix unaligned write
2021-01-22 20:24:53 +01:00
Marian Buschsieweke
0d432b59fe
Merge pull request #15840 from benpicco/cpu/atmega-rm_ldscripts_compat
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cpu/atmega*: drop ldscripts_compat
2021-01-22 20:20:57 +01:00
Benjamin Valentin
236c4db83e
cpu/atmega*: drop ldscripts_compat
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Those were only needed with very old toolchains.
These days they cause more confusion than benefit, so drop them.
2021-01-22 19:05:20 +01:00
benpicco
e1052f0152
Merge pull request #15833 from yarrick/esp_emac_debug
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cpu/esp32: Add newline to emac_main debug prints
2021-01-22 14:36:24 +01:00
517fc585b1
cpu/native: Add dummy thread_arch.h header
2021-01-22 09:21:46 +01:00
Erik Ekman
1d6aa2e865
cpu/esp32: Add newline to emac_main debug prints
2021-01-21 20:55:02 +01:00
Benjamin Valentin
f11fc64af6
cpu/sam0_common: PWM: fix build on samd20
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There is no SYNCBUSY register, so the dummy fallback does not work.
This code path is not used anyway, so just ifdef it out.
2021-01-21 20:29:15 +01:00
b1f7fd3905
cpu/stm32: fix wrong max clock for stm32f423xx line
2021-01-21 18:31:15 +01:00
84dfc88ca3
cpu/arm7_common: Inline thread_yield_higher function
2021-01-20 10:37:42 +01:00
Marian Buschsieweke
21264b80cf
cpu/stm32/periph_eth: improve debugging output
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Add ENABLE_DEBUG_VERBOSE flag, so that the noise during debugging can be
reduced. This is super helpful when testing under load, as otherwise there is
just too much noise in the output.
2021-01-20 10:36:59 +01:00
Marian Buschsieweke
788f997452
cpu/stm32/periph_eth: fix error handling
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An earlier version of periph_eth used to always pack the first chunk of the
outgoing frame to the first DMA descriptor by telling the DMA to jump back
to the first descriptor within the last descriptor. This worked fine unless
the frame was send in one chunk (as e.g. lwip does), which resulted due to a
hardware bug in a frame being send out twice. For that reason, the behavior was
changed to cycle throw the linked DMA descriptor list in round-robin fashion.
However, the error checking was not updated accordingly. Hence, the error
check might run over (parts of) unrelated frames and fail to detect errors
correctly.
This commit fixes the issue and also provides proper return codes for errors.
Additionally, an DMA reset is performed on detected errors during RX/TX. I'm
not sure if/when this is needed, as error conditions are neigh impossible to
produce. But better be safe than sorry.
2021-01-20 10:35:05 +01:00
Francisco
4cc6c23ec6
Merge pull request #15809 from maribu/bitband-fix
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sys/bit: provide CPU_HAS_SRAM_BITBAND
2021-01-20 10:22:04 +01:00
Daniel Lockau
ef7cbdb312
cpu/sam0_common/periph/flashpage: fix unaligned writes
2021-01-20 09:55:47 +01:00
Marian Buschsieweke
716441d0c3
cpu/cortexm_common: fix atomic_utils_arch.h
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Only use bit-banding if all of SRAM supports bit-banding
2021-01-20 09:19:33 +01:00
Marian Buschsieweke
51db33375a
sys/bit: provide CPU_HAS_SRAM_BITBAND
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CPU_HAS_SRAM_BITBAND can be used to check whether bit-banding is supported for
all of SRAM. With partially supported bit-banding, this feature is more of a
foot gun that a valuable tool.
2021-01-20 09:18:09 +01:00
e1941d8976
cpu/stm32f2f4f7: expose clock settings in Kconfig
2021-01-19 22:09:16 +01:00
b35e4f4a95
Merge pull request #15796 from fjmolinas/pr_rtc_lock_unlock
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cpu/stm32/rtc: add unlock/lock to rtc_clear_alarm
2021-01-19 17:29:22 +01:00
Francisco Molina
7c12ea7416
cpu/stm32/rtc: add unlock/lock to rtc_clear_alarm
2021-01-19 13:33:17 +01:00
bce9e3caeb
cpu/msp430_common: Add dummy thread_arch.h header
2021-01-19 11:03:22 +01:00
0b01a999be
cpu/mips32r2_common: Inline thread_yield_higher function
2021-01-19 11:03:21 +01:00
9979646b8b
cpu/fe310: Inline thread_yield_higher function
2021-01-19 11:03:21 +01:00
0129e73ec0
cpu/cortexm_common: Inline thread_yield_higher function
2021-01-19 11:03:21 +01:00
0d43c96ac7
cpu/avr8_common: Add dummy thread_arch.h header
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The thread_yield_higher function is complex enough to not inline it for
the avr8 cpu
2021-01-19 11:03:21 +01:00
6d3d067443
cpu/cortexm_common: Do not use SVC for cpu_switch_context_exit
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Directly use the pendsv interrupt instead of chaining through the SVC
interrupt
2021-01-18 16:27:17 +01:00
