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Commit Graph

4623 Commits

Author SHA1 Message Date
Francisco Molina
347a0fc804 cpu/ boards/: remove exports for CPU_FAM 2019-10-18 08:55:33 +02:00
Francisco Molina
b4f9b74e1a cpu/cc2*: remove immediate expansion of CPU_ARCH 2019-10-18 08:55:33 +02:00
Francisco Molina
5e9b92a326 cpu: remove CPU_ARCH exports 2019-10-18 08:55:33 +02:00
Francisco Molina
f3482de277 REMOVEME: add OS and OS_ARCH variable 2019-10-18 08:46:51 +02:00
Alexandre Abadie
cba293a9a9
cpu/cc2538: provide gpio feature at cpu level 2019-10-17 22:05:23 +02:00
Alexandre Abadie
9c442a3547
cpu/atmega_common: provide gpio feature at cpu level 2019-10-17 21:42:07 +02:00
Benjamin Valentin
6cf6dcb946 cpu/atmega256rfr2: small cleanup 
GPIO_UNDEF is already defined in periph_cpu_common.h, so the
redefinition is never used.
 2019-10-17 19:20:31 +02:00
Benjamin Valentin
b1ef68abf7 cpu/atmega_common: move periph/cpuid.c to common code 
Both atmega128rfa1 and atmega256rfr2 implement it.
 2019-10-17 19:20:31 +02:00
Benjamin Valentin
7d78e32b15 cpu/atmega128rfa1: ATmega128rfa1 MCU support 2019-10-17 19:20:31 +02:00
benpicco
bd0ba7f187
Merge pull request #12476 from basilfx/feature/efm32_uart_modes_cleanup 
cpu/efm32: remove EFM32_UART_MODES
 2019-10-17 18:22:37 +02:00
Sebastian Meiling
742a23c75b
Merge pull request #12007 from MrKevinWeiss/devfixi2cflag 
cpu/stm32: Fix read bytes flag for i2c_2
 2019-10-17 09:14:26 +02:00
Francois Berder
57377ded76 cpu: mips_pic32mz: Include vendor header in cpu_conf.h 
Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
 2019-10-16 21:17:14 +01:00
Bas Stottelaar
2a5010f779 cpu/efm32: remove EFM32_UART_MODES 2019-10-16 22:05:08 +02:00
Frank Hessel
51194b9c0d
cpu/native: Implement hardware SPI access (Linux) 2019-10-16 14:32:53 +02:00
Sebastian Meiling
ea0b5ff0dd cpu: add missing arch features to fe310 
Adds arch_32bit and arch_riscv to cpu/fe310 to allow for feature
requirements and blacklisting.
 2019-10-14 17:40:23 +02:00
Kaspar Schleiser
ebf43616b7 cpu: add arch_* features 2019-10-13 21:03:41 +02:00
Marian Buschsieweke
d749e2de5d
Merge pull request #12312 from kaspar030/cortexm_dont_disable_irq_in_cpu_jump_to_image 
cpu/cortexm: don't disable IRQs in cpu_jump_to_image()
 2019-10-08 11:20:06 +02:00
Dylan Laduranty
40b65c16e2
Merge pull request #12291 from keestux/sam0-refactor-adc0 
boards/sam0: refactor ADC_0 into plain ADC
 2019-10-07 09:20:38 +02:00
Alexandre Abadie
825303cc04
Merge pull request #12372 from aabadie/pr/cpu/nrf52_multiple_i2c 
cpu/nrf52: allow accessing multiple i2c peripherals
 2019-10-04 15:58:30 +02:00
Kevin "Tristate Tom" Weiss
4b7c5915ec
Merge pull request #10953 from gschorcht/sys/shell/heap_cmd/pr 
sys/shell: add heap command
 2019-10-04 13:49:57 +02:00
Alexandre Abadie
c1b95733b6
cpu/nrf52: allow accessing multiple i2c peripherals 2019-10-04 08:42:35 +02:00
Kees Bakker
04c84ed158 cpu/sam0: refactor ADC_0 into plain ADC 
This change is for all boards with a sam0 cpu. This cpu just has one ADC.
It is unnecessary to have defines with ADC_0_ prefix as if multiple ADCs
are possible.

Some defines were not used, such as ADC_0_EN, ADC_0_CHANNELS,
ADC_MAX_CHANNELS, ADC_0_CLK_SOURCE, ADC_0_CHANNELS

Change all ADC_0_ prefixes to ADC_
 2019-10-03 20:45:44 +02:00
Gunar Schorcht
5521a6c39d cpu/esp: fix conflicts after rebase 2019-10-02 14:21:35 +02:00
Gunar Schorcht
3c47cc571f cpu/esp32: fix conflicts after rebase 2019-10-02 14:21:35 +02:00
Alexandre Abadie
f85edaf82a
Merge pull request #10941 from keestux/update-samr30-vendor 
cpu/samr30: update vendor files using ASF 3.35.1
 2019-10-02 13:35:06 +02:00
Kevin "Tristate Tom" Weiss
5bbfe92c11
Merge pull request #12336 from benpicco/cc2538-spi_fix 
cpu/cc2538: fix spi_transfer_bytes()
 2019-10-02 10:52:16 +02:00
Dylan Laduranty
aed628f08b
Merge pull request #11486 from benpicco/saml21-lpram 
cpu/saml21: Make Low-Power SRAM available to programs
 2019-10-01 21:02:42 +02:00
benpicco
c4fa0842a2
Merge pull request #11940 from basilfx/feature/efm32_riotboot 
efm32: add support for riotboot
 2019-10-01 20:20:17 +02:00
Gunar Schorcht
02d81b717e
Merge pull request #12063 from maribu/i2c_release 
drivers/periph/i2c: Updated i2c_release() to return void
 2019-10-01 19:50:38 +02:00
Benjamin Valentin
84a8a26dde cpu/cortexm: pointer to .text should be const 
A pointer to read-only ROM data should be const.
 2019-10-01 18:42:56 +02:00
Benjamin Valentin
618449c7bd cpu/samd5x: hook up backup RAM 2019-10-01 18:39:40 +02:00
Benjamin Valentin
01b3484ffb cpu/saml21: add definitions for low power SRAM 
SAML21 provides 2/4/8 kiB of Low Power SRAM that is retained
in backup mode.

This adds definitions to make that memory availiable to RIOT.
 2019-10-01 18:39:40 +02:00
Benjamin Valentin
2c09d9bd5b cpu/cortexm_common: Make Low-Power SRAM available to programs 
Many MCUs contain some Backup or Low Power SRAM that is retained'even
in the deepest sleep modes.

In such sleep modes the MCU is essentually turned off with only the RTC
still running.
It can be woken by a GPIO or a RTC alarm. When this happens, a reset is
triggered and the normal startup routine is invoked.

This adds bss & data section for this memory in the linker script.
This allows for structures to be placed in it e.g.:

e.g.:

    static uint8_t persistent_buffer[64] __attribute__((section(".backup.bss")));
    static uint32_t persistent_counter __attribute__((section(".backup.data"))) = 1234;
 2019-10-01 18:39:40 +02:00
Benjamin Valentin
c9b827e5d5 sam0_common: export flag that tells if the CPU woke from deep sleep 
It is often useful to know whether the CPU was just powered on afresh
or if it was woken from a deep sleep state, e.g. by RTC or GPIO event.
 2019-10-01 18:39:40 +02:00
Bas Stottelaar
962b0efaaf boards+efm32: add support for riotboot 2019-10-01 18:08:27 +02:00
Bas Stottelaar
0b6435560e efm32: optimize when building the bootloader 2019-10-01 18:05:20 +02:00
benpicco
a7cb0a4b77
Merge pull request #12323 from basilfx/feature/efm32_uart_modes 
cpu/efm32: provide periph_uart_mode
 2019-10-01 15:32:50 +02:00
benpicco
5f6065f567
Merge pull request #12338 from cladmi/pr/make/cortexm/do_not_set_cpu_model 
makefiles/arch/cortexm.inc.mk: removing setting CPU_MODEL
 2019-10-01 15:25:16 +02:00
Gaëtan Harter
e73b4d2d24
cpu/lpc1768: explictly define CPU_MODEL 
Define CPU_MODEL as it required by cortexm.inc.mk
The default setting will be removed from cortexm.inc.mk.
 2019-10-01 11:38:35 +02:00
Gunar Schorcht
5009959610
Merge pull request #12346 from benpicco/esp32-thin_archives 
cpu/esp32: unconditionally disable thin archives
 2019-10-01 10:34:04 +02:00
benpicco
52bf448a3b
Merge pull request #12035 from gschorcht/cpu/esp32/fix_periph_flash 
cpu/esp32: fix and improve periph/flash
 2019-10-01 10:22:06 +02:00
Benjamin Valentin
0ca2ce0214 cpu/esp32: unconditionally disable thin archives 
Thin archives also cause a boot loop when using the flash module.
To prevent further surprises, disable thin archives unconditionally
until the cause for this behaviour is known.
 2019-10-01 09:28:33 +02:00
benpicco
5105a2e54d
Merge pull request #12340 from cladmi/pr/makefiles/board_cpu_macros 
makefiles: CFLAGS convert to the uppercase function instead of using the shell
 2019-09-30 19:53:28 +02:00
Bas Stottelaar
4e6b46ca20 cpu/efm32: implement uart_mode 2019-09-30 18:12:15 +02:00
Gaëtan Harter
4b93f27d83
cpu: use makefiles/utils uppercase 
Convert the variables to uppercase using the 'makefiles/utils' function.
 2019-09-30 17:25:24 +02:00
Benjamin Valentin
bf1eca338f cpu/cc2538: fix spi_transfer_bytes() 
Always wait for RNE before reading DR.
Fixes always reading in the !out_buf case.
 2019-09-30 13:11:11 +02:00
Bas Stottelaar
b2769c0857 cpu: efm32: move LOW_POWER_ENABLED to efm32-features.mk 2019-09-30 00:03:15 +02:00
benpicco
1543a8c438
Merge pull request #12276 from kenrabold/pr-fe310_intr_cleanup 
cpu/fe310: interrupt handling cleanup
 2019-09-28 19:14:07 +02:00
kenrabold
1d6e37a7f7 cpu/fe310: interrupt handling cleanup 
Cleanup of FE310 interrupt handler code
Optimization of intr context frame
Reduce size of intr stack
Added unhandled trap output
Fix PR #12237
 2019-09-27 13:32:43 -07:00
benpicco
3a3267916e
Merge pull request #12313 from haukepetersen/fix_nrfble_featuredecl 
cpu/nrf5x: decelare radio_nrfble feat for all nrfs
 2019-09-27 11:17:36 +02:00
benpicco
efa41ad094
Merge pull request #12222 from benpicco/samd5x-clock 
cpu/samd5x: allow more flexible selection of CLOCK_CORECLOCK
 2019-09-27 11:07:54 +02:00
benpicco
3e538c042d
Merge pull request #12292 from benpicco/esp_wifi-workaround 
cpu/esp32: disable thin archives if esp_wifi is used
 2019-09-27 10:50:35 +02:00
Benjamin Valentin
7e5aa7e775 cpu/sam0_common: uart: fix baud rate calculation 
In fractional mode, 3 bits are used to store the fractional part.
Therefore we must multiply / divide by 8 instead of 10 in order to
get the correct values.
 2019-09-27 10:49:43 +02:00
Benjamin Valentin
736e5e5a35 cpu/samd5x: allow more flexible selection of CLOCK_CORECLOCK 
There are some constraints to the oscillators on the samd5x.

 - DFLL is fixed to run at 48 MHz
 - DPLL can run at 96 to 200 MHz

Always use DFLL for frequencies <= 48 MHz.
For frequencies >= 96 MHz, use DPLL directly.
For frequencies < 96 MHz, clock DPLL at twice the desired frequency
and use a divider.
 2019-09-27 10:49:43 +02:00
Hauke Petersen
982d730adf cpu/nrf5x: decelare radio_nrfble feat for all nrfs 2019-09-27 10:00:06 +02:00
Kaspar Schleiser
a7f6508109 cpu/cortexm: don't disable IRQs in cpu_jump_to_image() 2019-09-26 23:38:43 +02:00
Alexandre Abadie
e1e01e2617
Merge pull request #11250 from dylad/pr/samr34_support 
board: add support for SAMR34-XPRO
 2019-09-26 11:27:22 +02:00
dylad
e189d085b0 cpu/sam0: add support for SAMR34 MCU 2019-09-26 10:48:03 +02:00
dylad
c9bd7deea0 cpu/sam0: add SAMR34 vendor files 2019-09-26 10:48:03 +02:00
Francois Berder
1673f890ec cpu: mips32r2_common: Use stdio_uart to handle UHI write syscalls 
Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
 2019-09-25 21:36:10 +01:00
Martine Lenders
57edabce96
Merge pull request #12269 from bergzand/pr/nrfusb/fix_control_write 
nrfusb: Fix data stage handling of control writes
 2019-09-25 18:08:08 +02:00
Gaëtan Harter
1e561e9f63 cpu/lpc2387: increase 'pthread_reaper' stacksize 
At the time of configuration, the pthread-reaper uses '164' bytes of
stack when 'idle' stack is only '160'. By having double it gives some
margin.

ps
        pid | name                 | state    Q | pri | stack  ( used) | base addr  | current
          1 | idle                 | pending  Q |  15 |    160 (  128) | 0x4000007c | 0x4000009c
          2 | main                 | running  Q |   7 |   2560 ( 1232) | 0x4000011c | 0x4000095c
          3 | pthread-reaper       | bl rx    _ |   0 |    320 (  164) | 0x40000bac | 0x40000c48
            | SUM                  |            |     |   3040 ( 1524)
 2019-09-25 16:17:01 +02:00
Benjamin Valentin
111fe80eb9 cpu/esp: disable thin archives if esp_wifi is used 
For a yet unknown reason, both esp8266 and esp32 get stuck in a
reboot loop when thin archives are used.

As a workaround, disable thin archives for now if esp_wifi is used.

fixes #12258
 2019-09-25 07:48:07 +02:00
Martine Lenders
1598c8c6f8
Merge pull request #11950 from gschorcht/cpu/esp32/periph-gpio_read-fix 
cpu/esp32: fix of gpio_read for output ports
 2019-09-24 20:20:40 +02:00
Francisco
5ab2db71a4
Merge pull request #12282 from LordTy/esp32_build_fix 
cpu/esp32: Use awk/printf instead of echo -n when flashing esp32
 2019-09-24 18:38:35 +02:00
benpicco
3833e42426
Merge pull request #12092 from cladmi/pr/cpu_model/minor_changes_included 
boards with side-effect: move CPU/CPU_MODEL definition to Makefile.features
 2019-09-24 18:36:58 +02:00
Gaëtan Harter
8cebed6792
boards/common/esp: harmonize CPU/CPU_MODEL to other boards 
* CPU files should already have 'CPU' defined by the board.
* Do not conditionally define CPU as it is not needed.

This is part of cleanup prior to moving the CPU/CPU_MODEL to
Makefile.features.
 2019-09-24 17:29:37 +02:00
Thomas Stilwell
70084ab6aa cpu/efm32/uart: enable pullup on RX pin 2019-09-24 16:44:15 +02:00
Tim Broenink
35aa642e8a cpu/common/esp32: use 'awk/printf' instead of 'echo' 
- replaces 'echo -n' and 'awk' with 'printf' and 'awk'
  - replaces rest of 'echo' statements with printf
 2019-09-24 15:34:54 +02:00
Vincent Dupont
1a44d327cb
Merge pull request #11989 from gschorcht/cpu/esp32/periph-can 
cpu/esp32: reimplementation of module esp_can as module periph can
 2019-09-23 16:52:05 +02:00
Alexandre Abadie
40619d18ca
cpu/nrf5x_common: implement periph_wdt driver 2019-09-20 20:45:42 +02:00
Gunar Schorcht
d5bf41dba1 cpu/esp32: doc update for periph_can 2019-09-20 19:39:23 +02:00
Gunar Schorcht
fc5692d67c cpu/esp32: driver for ESP32 CAN as periph_can 2019-09-20 19:39:23 +02:00
Gunar Schorcht
c498ebd388 cpu/esp32: default device config for periph_can 2019-09-20 19:35:02 +02:00
Gunar Schorcht
49ecce9b81 cpu/esp32: periph_can device/conf type definitions 2019-09-20 19:35:02 +02:00
Gunar Schorcht
e0f1ab0a16 cpu/esp32: module esp_can removed 
CAN controller driver for ESP32 is no longer realized as separate module.
 2019-09-20 19:35:02 +02:00
Benjamin Valentin
c9f8ff1cf1 sam0_common: add Watchdog implementation 2019-09-20 19:04:41 +02:00
Alexandre Abadie
8bb98ba151
cpu/stm32f7: add support for stm32f723 cpu line 2019-09-20 13:41:12 +02:00
Francisco
bd5ceb58e7
Merge pull request #11984 from aabadie/pr/boards/p-l496g-cell02 
boards/p-l496g-cell02: add support
 2019-09-20 11:28:54 +02:00
Alexandre Abadie
711854562b
Merge pull request #12236 from twostairs/cpu_stm32_common_periph_gpip-pd 
cpu/stm32_common/periph/gpio: Pull-down on gpio_init_af
 2019-09-18 20:02:40 +02:00
Koen Zandberg
07b3bc6918
nrfusb: Fix data stage handling of control writes 2019-09-18 08:11:44 +02:00
benpicco
d5c272ed86
Merge pull request #12199 from smlng/fix_timer_returns 
periph/timer: Fix return codes of timer API
 2019-09-17 23:04:46 +02:00
Martine Lenders
98482b67c0
Merge pull request #12263 from benpicco/esp_now-fix 
esp_now: fix unused variable warning
 2019-09-17 21:59:01 +02:00
Benjamin Valentin
9129ea7399 esp_now: fix unused variable warning 
esp_now_pkt_hdr_t *hdr is only used if gnrc_sixlowpan is used,
so move it into the according #ifdef

fixes #12257
 2019-09-17 19:02:47 +02:00
benpicco
e214dcbd2c
Merge pull request #11986 from kaspar030/mips_remove_nomips16 
cpu/mips32r2: remove nomips16 attribute from _mips_handle_exception
 2019-09-17 16:54:03 +02:00
Kaspar Schleiser
b415588677 cpu/mips32r2: remove nomips16 attribute from _mips_handle_exception 
A note says "The nomips16 attribute should not really be needed,
it works around a toolchain issue in 2016.05-03."

In fact, in 2018.09-03, the attribute leads to this error:

```cpu/mips32r2_common/thread_arch.c:191:1: error: ‘_mips_handle_exception’ redeclared with conflicting ‘nomips16’ attributes```

This this commit removes the attribute.
 2019-09-17 15:59:10 +02:00
Kaspar Schleiser
9b4755c3ba
Merge pull request #12196 from kenrabold/pr_thread_yield_higher 
cpu/fe310: fixes for SW interrupt latency issues
 2019-09-17 14:25:10 +02:00
benpicco
5a01a762c2
Merge pull request #12227 from maribu/mips32r2-early-stdio 
cpu/mips32r2_common: Added call to stdio_init()
 2019-09-17 10:46:10 +02:00
Marian Buschsieweke
8fa0c04e23
Merge pull request #12229 from benpicco/lpc238-cleanup 
cpu/lpc2387: clean up the platform
 2019-09-16 22:06:59 +02:00
benpicco
1d90617386
Merge pull request #12252 from cladmi/pr/esp8266/revert_uncompatible_option 
Revert "cpu/esp8266: update deprecated flash_size argument"
 2019-09-16 20:48:46 +02:00
kenrabold
547ebd1b27 cpu/fe310: use WFI to wait for SW interrupt 2019-09-16 09:32:27 -07:00
Kaspar Schleiser
071c2b2c5f
Merge pull request #12109 from nmeum/pr/riscv_context_switch 
cpu/fe310: don't call thread_yield when sched_active_thread is invalid
 2019-09-16 16:51:39 +02:00
Gaëtan Harter
15ea073f64
Revert "cpu/esp8266: update deprecated flash_size argument" 
This reverts commit 422644bd3a.

The option is only supported after 2.6 which is currently not the
version given with 'esp' toolchain.
It was a bit too early to switch to the new version.
Version 2.7 also supports the old option with only a warning.
 2019-09-16 16:08:35 +02:00
Benjamin Valentin
e3b0874305 cpu/lpc2387: clean up the platform 
- move clock setup from boards/ to cpu/
 - reduce code duplication
 2019-09-16 13:08:56 +02:00
Marius
e87529b4e4
Pull-up on RX pin 2019-09-15 23:55:39 +02:00
Marian Buschsieweke
95a2081cfa
Merge pull request #12225 from maribu/esp8266-early-stdio 
cpu/esp8266: Moved stdio_init before periph_init
 2019-09-14 12:34:45 +02:00
Marian Buschsieweke
baf911bd7d
cpu/esp8266: Moved stdio_init before periph_init 
- This guarantees that DEBUG() is available early in boot process
- Forgotten in https://github.com/RIOT-OS/RIOT/pull/11367, this fixes broken stdio
 2019-09-14 12:17:14 +02:00
Marian Buschsieweke
5fd6652865
cpu/mips32r2_common: Added call to stdio_init() 
Fixed bug introduced in https://github.com/RIOT-OS/RIOT/pull/11367
 2019-09-14 11:42:15 +02:00
Marian Buschsieweke
2750dc2000
cpu/esp32: Moved stdio_init() before periph_init() 
- This guarantees that DEBUG() is available early in boot process
- Forgotten in https://github.com/RIOT-OS/RIOT/pull/11367, fixes broken stdio
 2019-09-14 11:12:32 +02:00
Alexandre Abadie
aed12b4853
Merge pull request #11252 from fjmolinas/pr_wdg_stm32 
cpu/stm32_common: add watchdog for stm32
 2019-09-13 09:16:18 +02:00