Marian Buschsieweke
7885130809
cpu/cortexm_common: make CI happy
2021-11-16 21:52:55 +01:00
Ollrogge
37403c09eb
periph/flashpage: fix wrong doxygen group
2021-11-15 17:25:59 +01:00
Francisco
7f3344870d
Merge pull request #16972 from Ollrogge/flashpage_pr
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periph/flashpage: extend API
2021-10-26 12:51:05 +02:00
Ollrogge
d38f6c68b5
cpu/cortexm_common: extend flashpage API
2021-10-19 22:33:15 +02:00
Benjamin Valentin
3e20e939c6
cpu: drop cpu_init() from public headers
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Boards are no longer supposed fo call the function, so drop it from
public header files.
2021-10-18 17:31:26 +02:00
Benjamin Valentin
bcb0df8e18
cpu/cortexm_common: call cpu_init()
2021-10-13 23:21:56 +02:00
Jean Pierre Dudey
ffff68deaf
Merge pull request #16813 from jeandudey/doc1
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cpu: fix doxygen grouping warnings
2021-09-13 11:30:27 +02:00
Jean-Pierre De Jesus DIAZ
51bab0a5a9
cpu/cortexm_common: fix doxygen grouping warnings
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Signed-off-by: Jean-Pierre De Jesus DIAZ <me@jeandudey.tech>
2021-09-11 12:45:15 +02:00
MrKevinWeiss
636c6c4cdb
cpu/cortexm: Use DEVELHELP to add stack guard
2021-09-08 12:40:30 +02:00
Hauke Petersen
65b7f84568
cpu/cortexm_common: implement irq_is_enabled()
2021-08-25 08:01:05 +02:00
8f10f22b1f
cpu/cortexm: ldscripts: bkup-ram -> bkup_ram
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Fixes this error with binutils 2.37:
```
/usr/lib/gcc/arm-none-eabi/11.2.0/../../../../arm-none-eabi/bin/ld:cortexm_base.ld:217: warning: memory region `bkup' not declared
/usr/lib/gcc/arm-none-eabi/11.2.0/../../../../arm-none-eabi/bin/ld:cortexm_base.ld:217: syntax error
```
2021-08-18 10:29:38 +02:00
Jan Romann
4384795cb9
treewide: Remove excessive newlines
2021-08-13 19:50:38 +02:00
Benjamin Valentin
6d42c9fcfe
cpu: make newlib_nano a DEFAULT_MODULE
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This allows to disable nanospecs with
DISABLE_MODULE += newlib_nano
if a full-features version of newlib is desired.
2021-05-04 12:12:36 +02:00
Sebastiaan de Schaetzen
e3c9b0c4ca
cortexm: initialise fpu early
2021-04-29 13:19:47 +02:00
Hauke Petersen
899fe63fe2
cpu/cortexm_common/kconfig: add dbgpin feature
2021-02-26 11:34:52 +01:00
Hauke Petersen
47a031e483
cpu/cortexm_common: add dbgpin initialization
2021-02-26 11:34:52 +01:00
4dc8895093
cpu/cortexm_common: always add jlink as supported programmer
2021-02-24 13:27:04 +01:00
858b5ca6ed
xfa: remove obsolete empty xfa.ld
2021-02-18 10:46:08 +01:00
d8d34e033c
cpu/cortexm_common: add XFA handling to linkerscript
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The global core/ldscripts/xfa.ld doesn't match our cortexm_base.ld.
This commit directly adds the two XFA lines to cortexm_base.ld.
In addition to that, a dummy (empty) xfa.ld is added, which the linker will pick
instead of core/ldscripts/xfa.ld, effectingly not using it.
2021-02-18 10:46:08 +01:00
Francisco Molina
63a2a6ce1b
treewide: model newlib as a FEATURE
2021-01-27 09:24:25 +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
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
0129e73ec0
cpu/cortexm_common: Inline thread_yield_higher function
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
dylad
9d02efb4ea
cpu/cortexm_common: increase RIOTBOOT_LEN size when usbus_dfu is used
2021-01-12 11:34:22 +01:00
Marian Buschsieweke
277ddcb108
cpu/cortexm_common: fix select in Kconfig
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Only select MODULE_MALLOC_THREAD_SAFE if TEST_KCONFIG is true.
2020-12-18 12:50:33 +01:00
Marian Buschsieweke
c8d16d21f7
Merge pull request #15606 from maribu/malloc-newlib-picolibc
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sys/malloc_thread_safe: new module
2020-12-17 19:55:32 +01:00
Marian Buschsieweke
09b41d2e1e
cpu/cortexm_common: use malloc_thread_safe module
2020-12-17 15:39:05 +01:00
8f1a42cbbf
cpu/cortexm_common: fix r12 clobber in pendsv for Cortex-M0
2020-12-15 13:16:02 +01:00
benpicco
c5b5788eb7
Merge pull request #15570 from benpicco/sys/bit.h
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sys/bit: move bit.h header to sys/
2020-12-11 08:36:36 +01:00
Benjamin Valentin
e300dfe47e
sys/bit: move bit.h from cortexm_common/ to sys/
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The bit access functions are not tied to Cortex-M CPUs, here they only
provide optimisations via bit-banding.
But the functions are generally useful - so move them to an arch independent
location.
2020-12-08 17:07:41 +01:00
04ca147f59
cpu/cortexm_common: fix r12 clobber in pendsv for Cortex-M3+
2020-12-08 13:29:54 +01:00
977f0dfd70
cpu/cortexm_common: split isr_pendsv()
2020-12-08 10:14:45 +01:00
Marian Buschsieweke
dd48ced151
cpu/*/atomic_utils_arch.h: Add volatile qualifier
2020-11-24 14:00:52 +01:00
benpicco
1f7fdbc97a
Merge pull request #15099 from maribu/cortexm-common-cast-align
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cpu/cortexm_common: Silence -Wcast-align false positives
2020-11-18 00:38:03 +01:00
792e031a95
Merge pull request #14331 from maribu/atomic_utils
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sys/atomic_utils: Functions for atomic access
2020-11-12 21:44:53 +01:00
Marian Buschsieweke
a3e2d27799
cpu/cortexm_common: Add atomic_utils_arch.h
2020-11-10 10:55:13 +01:00
Bas Stottelaar
22243aec7a
cpu/*: realign ENABLE_DEBUG
2020-10-23 00:46:26 +02:00
Benjamin Valentin
c48b331051
cpu/cortexm_common: flush pipeline before disabling interrupts in idle
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When enabling & disabling interrupts back-to-back pending interrupts
are not serviced on Cortex-M23/M33.
Flush the pipeline to give interrupts a chance of executing in `sched_arch_idle()`.
This fixes `no_idle_thread` on Cortex-M23.
2020-10-16 15:36:28 +02:00
160d9a53b9
cpu/cortexm_common: also check for picolibc in USEMODULE
2020-10-15 18:52:51 +02:00
8df645cfe9
Merge pull request #15011 from benpicco/picolobc_feature
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picolibc: model as a feature
2020-10-14 17:02:04 +02:00
Leandro Lanzieri
4d7ea1b50a
makefiles/kconfig: always allow to use KCONFIG_ADD_CONFIG
2020-10-13 09:53:00 +02:00
benpicco
c979fda1f3
Merge pull request #14367 from basilfx/feature/cortex_m33
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cpu/cortex: add initial support for Cortex-M33
2020-10-08 22:55:06 +02:00
Bas Stottelaar
0f8cecb50b
cpu/cortexm_common: add support for Cortex-M33
2020-10-06 17:11:26 +02:00
2609dc1aa7
cpu/cortexm_common: fix typo 'occured' -> 'occurred'
2020-10-02 07:56:27 +02:00
e5ca237318
cpu/cortexm_common: fix typo 'pre-empt' -> 'preempt'
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Also fix typo 'efficency' -> 'efficiency'
2020-10-02 07:53:54 +02:00
Marian Buschsieweke
30bebdb3ff
cpu/cortexm_common: Add architecture_arch.h
2020-09-29 12:34:00 +02:00
Marian Buschsieweke
0e097b54a4
cpu/cortexm_common: Silence -Wcast-align false positives
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Verified that each warning generated by -Wcast-align is indeed a false positive
and used an (intermediate) cast to `uintptr_t` to silence the warnings.
2020-09-28 10:45:50 +02:00
Marian Buschsieweke
49f3d1056d
cpu/cortexm_common: Code style
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Fix code alignment
2020-09-25 13:58:25 +02:00
Marian Buschsieweke
304f4ec7d4
cpu/cortexm_common: flush pipeline after PendSV
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https://interrupt.memfault.com/blog/arm-cortex-m-exceptions-and-nvic#pendsv-example
2020-09-25 13:58:06 +02:00
