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Code Releases Activity
41,469 Commits 45 Branches 205 Tags
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7855 Commits

Author SHA1 Message Date
Benjamin Valentin
39b41d62cd cpu/native: allow to disable native periph implementations 2020-08-25 13:53:14 +02:00
Frank Hessel
4275b36cdb cpu/native: Adapt HW SPI for HW GPIO support 2020-08-25 13:53:14 +02:00
Benjamin Valentin
ea25e8580c cpu/native: add Linux GPIO implementation 2020-08-25 13:53:14 +02:00
Leandro Lanzieri
8b00d14014
Merge pull request #14837 from aabadie/pr/boards/stm32gx_clock_kconfig 
cpu: boards: stm32gx: improve and add Kconfig clock configuration
 2020-08-25 13:33:31 +02:00
Alexandre Abadie
9b2aa40e03
Merge pull request #14038 from benpicco/mtd_pagewise 
mtd: add page addressed operations to allow access > 4GiB on SD cards
 2020-08-25 13:10:20 +02:00
Alexandre Abadie
a1038aa70e
cpu: boards: stm32g4: improve clock configuration 2020-08-25 12:55:16 +02:00
Alexandre Abadie
a7f9b4d793
Merge pull request #14836 from aabadie/pr/cpu/stm32g4_full_speed 
cpu/stm32g4: add transition phase when raising +80MHz clock
 2020-08-25 10:02:13 +02:00
Benjamin Valentin
178167621b cpu/lpc2387: timer: use bitarithm_test_and_clear() 2020-08-25 09:19:27 +02:00
Benjamin Valentin
8126651009 cpu/lpc2387: timer: implement timer_set() 
We can achieve greater accuracy for the relative timer_set()
if we don't use the generic implementation.

Use the same approach as used by atmega_common to trigger interrupts
for too small offsets.

tests/periph_timer_short_relative_set should now succeed for all intervals.
 2020-08-25 09:19:27 +02:00
Leandro Lanzieri
53187c5ef7
Merge pull request #14782 from benpicco/cpu/sam0_common-full 
cpu/sam0_common: add all parts to Kconfig
 2020-08-24 18:38:11 +02:00
Benjamin Valentin
727e9240eb cpu/arm7_common: enable support for picolibc 2020-08-24 18:08:08 +02:00
Benjamin Valentin
af57b156c3 cpu/lpc23xx: add support for thread-local storage 2020-08-24 18:08:08 +02:00
benpicco
f3e1032f6e
Merge pull request #14827 from keith-packard/pr/libc/picolibc 
Pr/libc/picolibc
 2020-08-24 18:06:56 +02:00
Keith Packard
e215261ced picolibc: Use most NEWLIB code with picolibc 
In most places, picolibc and newlib are the same, so use
the existing newlib code when compiling with picolibc.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2020-08-24 08:26:16 -07:00
Keith Packard
531050ada2 picolibc: Enable TLS support [v4] 
Allocate and initialize a thread-local block for each thread at the
top of the stack.

Set the tls base when switching to a new thread.

Add tdata/tbss linker instructions to cortex_m and risc-v scripts.

Signed-off-by: Keith Packard <keithp@keithp.com>

---

v2:
	Squash fixes

v3:
	Replace tabs with spaces

v4:
	Add tbss to fe310 linker script
 2020-08-24 08:26:16 -07:00
Keith Packard
a0d3436486 cpu/fe310: Add PICOLIBC support [v3] 
Disable the newlib-nano stubs code when picolibc is in use

Signed-off-by: Keith Packard <keithp@keithp.com>

---
v2:
	Squash fixes in
v3:
	call stdio_init in _PICOLIBC_ mode to initialize uart
v3:
	Remove call to stdio_init from nanostubs_init, always
	call from cpu_init.
 2020-08-24 08:24:54 -07:00
Benjamin Valentin
cd5a847684 cpu/sam0_common: define CPU_FAM based on CPU_MODEL 2020-08-24 16:13:18 +02:00
Benjamin Valentin
52a95642d5 sam0/adc: make driver MCU family agnostic 
Replace checks for `CPU_SAMD21` with checks for actual defines.
 2020-08-24 16:13:18 +02:00
Benjamin Valentin
7ed4979148 cpu/samd5x: define CPU_COMMON_SAMD5X symbol and use it 2020-08-24 16:13:18 +02:00
Benjamin Valentin
cc7f897cbc cpu/saml1x: define CPU_COMMON_SAML1X symbol and use it 2020-08-24 16:13:18 +02:00
Benjamin Valentin
5d96151775 cpu/saml21: define CPU_COMMON_SAML21 symbol and use it 2020-08-24 16:13:18 +02:00
Benjamin Valentin
e32b0783c4 cpu/samd21: define CPU_COMMON_SAMD21 symbol and use it 2020-08-24 16:13:18 +02:00
Benjamin Valentin
582da9b233 cpu/sam0_common: add script to generate Kconfig files for all parts 
e.g. Usage:

	./sam0_common/dist/kconfig_gen.sh samd51
 2020-08-24 16:13:18 +02:00
Benjamin Valentin
bc904cb396 cpu/saml21: add all parts to Kconfig 2020-08-24 16:13:18 +02:00
Benjamin Valentin
2cd0236a8c cpu/samd5x: add all parts to Kconfig 2020-08-24 16:11:48 +02:00
Benjamin Valentin
6a490af52b cpu/saml1x: add all parts to Kconfig 2020-08-24 16:11:48 +02:00
Benjamin Valentin
6b7cce02ec cpu/samd21: add all parts to Kconfig 2020-08-24 16:11:48 +02:00
benpicco
4b91866392
Merge pull request #14781 from ant9000/yarm 
boards/yarm: Support for YARM board
 2020-08-24 16:11:17 +02:00
Alexandre Abadie
84bbee784d
cpu/stm32: add transition phase when raising +80MHz clock 2020-08-24 15:42:13 +02:00
benpicco
500bb83d16
Merge pull request #14760 from janosbrodbeck/adc/same54 
cpu/sam0_common: ADC: add support for samd5x/same5x
 2020-08-24 13:49:21 +02:00
Keith Packard
76f6362292 cpu/fe310: Don't register __libc_fini_array with atexit 
Picolibc makes atexit state per-thread instead of global, so we can't
register destructors with atexit in a non-thread context as we won't
have any TLS space initialized.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2020-08-23 13:13:28 -07:00
Koen Zandberg
ff3bee24b9 picolibc: Provide integration into the build system [v3] 
Support for picolibc as alternative libc implementation is added with
this commit. For now only cortex-m CPU's are supported.

Enable via PICOLIBC=1

---
v2:
	squash fixes in

v3:
	Remove picolibc integer printf/scanf stuff from sys/Makefile.include,
	it gets set in makefiles/libc/picolibc.mk

fixup for dependency
 2020-08-23 13:12:57 -07:00
Koen Zandberg
659c351c02
Merge pull request #14821 from bergzand/pr/cortexm_common/enable_mpu_after_config 
cortexm_common: Enable MPU after configuring regions
 2020-08-23 18:02:40 +02:00
Alexandre Abadie
b4aa2dae3e
cpu/stm32: remove MPU feature from stm32l052t8 2020-08-21 15:25:26 +02:00
Antonio Galea
6a59569f1f boards/yarm: definition for SAML21J18B CPU model 2020-08-21 15:18:41 +02:00
Alexandre Abadie
fd71e09b69
cpu/stm32: disable MPU for stm32g0 
MPU is broken on cortex-m0+ in the current state
 2020-08-21 14:56:47 +02:00
Koen Zandberg
e2d8d40792
cortexm_common: Enable MPU after configuring regions 
Reordering this ensures that the MPU regions are configured before
enabling the MPU and restricting the memory access.
 2020-08-21 13:38:59 +02:00
Koen Zandberg
6fa2b44c01
saml1x: Remove MPU feature 
The MPU on the cortex-m23 has some differences with the MPU on the older
cortex-m devices. It is not implemented in the cortex-m MPU driver. This
removes the available feature as it gives a false sense of security by
advertising the feature, but implementing it with noop's
 2020-08-20 14:37:08 +02:00
benpicco
157705c0c6
Merge pull request #14772 from maribu/esp_sched_cleanup 
cpu/esp: Use API to access sched internals
 2020-08-20 00:09:35 +02:00
benpicco
5913e0dc25
Merge pull request #14786 from leandrolanzieri/pr/cpu/esp_atmega/check_stdio 
cpu/[esp/atmega]_common: check if other STDIO implementation is selected
 2020-08-20 00:08:41 +02:00
János Brodbeck
083b3c167f
sam0/adc: add support for samd5x/same5x 
Add samd5x/same5x support  through introducing ADC_DEV as alias for ADC0/ADC1/ADC. ADC (respectively ADC0) is the default if no device is set.
 2020-08-19 18:00:29 +02:00
János Brodbeck
7a7f06a3e1
cpu/samd5x: add ADC resolution type 2020-08-19 17:48:37 +02:00
Francisco
e9833f68d6
Merge pull request #14794 from bergzand/pr/stm32/dma_add_unsuported_trigger_define 
stm32: Add define for when DMA channel selection is not supported
 2020-08-19 17:13:10 +02:00
Koen Zandberg
5fab8f7a9a
stm32: Add define for when DMA channel selection is not supported 
This adds a placeholder define for when the DMA peripheral available on
the MCU doesn't support channel/trigger filtering. This is the case on
the stm32f1 and stm32f3 family.
 2020-08-19 16:09:55 +02:00
Francisco
505b9b4a30
Merge pull request #14785 from leandrolanzieri/pr/cpu/cc26x2_cc13x2/remove_pm 
cpu/cc26x2_cc13x2: remove unnecessary pm.c
 2020-08-19 13:29:16 +02:00
Francisco
4dce666435
Merge pull request #14764 from hugueslarrive/cpu/stm32/periph/dma 
cpu/stm32/periph/dma: add support for STM32F3
 2020-08-19 12:53:35 +02:00
hugues
d06aa3cd63 cpu/stm32/periph/dma: add support for STM32F3 2020-08-19 11:26:04 +02:00
hugues
2f0ac9e820 cpu/stm32/periph/spi: use dma_stop for STM32s that need it 2020-08-19 11:25:34 +02:00
Francisco
cc954274a7
Merge pull request #14763 from hugueslarrive/cpu/stm32/vectors/vectors_f3 
cpu/stm32/vectors/vectors_f3: a small fix for STM32F334x8
 2020-08-19 10:08:31 +02:00
Leandro Lanzieri
a64461cdad
cpu/esp_common: stdio_uart by default if there is no other 2020-08-19 10:00:35 +02:00