Commit Graph

185 Commits

Author SHA1 Message Date
Jim Mussared 9cabee8252 ports: Standardise arguments and output for make-pins.py script.
All ports now use `--board-csv`, `--prefix`, `--output-souce`,
`--output-header` and no longer write to stdout.  This matches the esp32
implementation.

Ports that have an AF input use `--af-csv` (to match `--board-csv`).

Any additional output files are now prefixed with `output-` (e.g.
`--output-af-const`).

Default arguments are removed (all makefiles should always specify all
arguments, using default values is likely an error).

Replaced the `af-defs-cmp-strings` and `hdr-obj-decls` args for stm32 with
just `mboot-mode`.  Previously they were set on the regular build, now the
logic is reversed so mboot sets it.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-11-03 14:04:35 +11:00
Jim Mussared 1ee5731122 ports: Remove SRC_QSTR_AUTO_DEPS from all ports' Makefiles.
It's unused.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-11-03 14:04:17 +11:00
Jim Mussared 59f3c7facb examples/pins.py: Remove this pins printing example.
It's not supported on all ports, adds complexity to the build to generate
pins_af.py, and can mostly be replicated just by printing the pin objects.

Remove support for generating pins_af.py from all ports (nrf, stm32,
renesas-ra, mimxrt, rp2).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-11-03 14:03:28 +11:00
Jim Mussared fc54d25a45 stm32/boards/make-pins.py: Don't generate qstrs.
Qstrs are picked up from the generated pin source files in the usual qstr
processing stage.

Similarly for the stm constant qstrs.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-11-03 13:59:19 +11:00
Jim Mussared 2eda513870 py/mkrules.mk: Add rule for compiling auto-generated source files.
This prevents each port Makefile from having to add an explicit rule for
`build-BOARD/pins_BOARD.c`.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-11-03 13:57:47 +11:00
Damien George 5b4a2baff6 extmod/machine_uart: Factor ports' UART Python bindings to common code.
This is a code factoring to have the Python bindings in one location, and
all the ports use those same bindings.  For all ports except the two listed
below there is no functional change.

The nrf port has UART.sendbreak() removed, but this method previously did
nothing.

The zephyr port has the following methods added:
- UART.init(): supports setting timeout and timeout_char.
- UART.deinit(): does nothing, just returns None.
- UART.flush(): raises OSError(EINVAL) because it's not implemented.
- UART.any() and UART.txdone(): raise NotImplementedError.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-26 10:46:42 +11:00
Damien George 95d8b5fd55 extmod/machine_adc: Factor ports' ADC Python bindings to common code.
No functional change, just code factoring to have the Python bindings in
one location, and all the ports use those same bindings.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-23 17:16:45 +11:00
Damien George f2f3ef162d extmod/machine_i2s: Factor ports' I2S Python bindings to common code.
This factors the basic top-level I2S class code from the ports into
extmod/machine_i2s.c:
- I2S class definition and method table.
- The init and deinit method wrappers.
- The make_new code.

Further factoring will follow.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-20 17:39:57 +11:00
Damien George 60929ec7e2 extmod/machine_wdt: Factor ports' WDT Python bindings to common code.
There are currently 7 ports that implement machine.WDT and a lot of code is
duplicated across these implementations.  This commit factors the common
parts of all these implementations to a single location in
extmod/machine_wdt.c.  This common code provides the top-level Python
bindings (class and method wrappers), and then each port implements the
back end specific to that port.

With this refactor the ports remain functionally the same except for:

- The esp8266 WDT constructor now takes keyword arguments, and accepts the
  "timeout" argument but raises an exception if it's not the default value
  (this port doesn't support changing the timeout).

- The mimxrt and samd ports now interpret the argument to WDT.timeout_ms()
  as signed and if it's negative truncate it to the minimum timeout (rather
  than it being unsigned and a negative value truncating to the maximum
  timeout).

Signed-off-by: Damien George <damien@micropython.org>
2023-10-20 15:36:09 +11:00
Damien George cf490a7091 all: Fix various spelling mistakes found by codespell 2.2.6.
Signed-off-by: Damien George <damien@micropython.org>
2023-10-03 11:24:50 +11:00
Damien George 88564c1406 stm32/uart: Generalise UART source clock calculation for H5 and H7 MCUs.
This gets the calculation working properly for H5 MCUs, and fixes the
switch statement to switch on csel&7 instead of csel&3.

Signed-off-by: Damien George <damien@micropython.org>
2023-09-28 17:30:38 +10:00
Jim Mussared 97ffc53ec9 {esp32,rp2,stm32}/Makefile: Append board variant to BUILD.
This allows switching between variants without clobbering the build
output.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-23 13:54:37 +10:00
Angus Gratton 02620c2236 stm32/subghz: Add STM32WL55 subghz radio interface to stm module.
This is the minimum C interface to allow a modem driver to be built in
Python.  Interface is simple, with the intention that the micropython-lib
driver is the main (only) consumer of it.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:11 +10:00
Jim Mussared 9573d31071 all: Remove query-variants make target.
This is difficult to implement on cmake-based ports, and having the list
of variants in mpconfigboard.{cmake,mk} duplicates information that's
already in board.json.

This removes the existing query-variants make target from stm32 & rp2
and the definition of BOARD_VARIANTS from the various board files.

Also renames the cmake variable to MICROPY_BOARD_VARIANT to match other
variables such as MICROPY_BOARD. The make variable stays as
BOARD_VARIANT.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-15 17:37:44 +10:00
Yuuki NAGAO 7ca3c1d892 stm32: Add USB support for STM32L1 MCUs.
Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-06-27 22:28:31 +09:00
Damien George 56a22ddc8b stm32/octospi: Add preliminary support for OCTOSPI peripheral.
It currently operates in 1-line (SPI) mode only.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George 61339aa506 stm32: Add initial support for H5 MCUs.
This commit adds initial support for STM32H5xx MCUs.  The following
features have been confirmed to be working on an STM32H573:
- UART over REPL and USB CDC
- USB CDC and MSC
- internal flash filesystem
- machine.Pin
- machine.SPI transfers with DMA
- machine.ADC
- machine.RTC
- pyb.LED
- pyb.Switch
- pyb.rng
- mboot

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:20 +10:00
Damien George 68b09abc45 stm32/Makefile: Pass relevant CPU flags to assembler.
Needed for compiling gchelper_thumb2 on cortex-m33.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:34 +10:00
Damien George f01d5fb657 py/mkrules.mk: Automatically configure frozen options when manifest set.
Following how mkrules.cmake works.  This makes it easy for a port to enable
frozen code, by defining FROZEN_MANIFEST in its Makefile.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:12:56 +10:00
Damien George 996a1f911b stm32/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:52 +10:00
Damien George 13fcd8440e stm32: Add support for STM32H723 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-21 14:02:49 +11:00
iabdalkader 449be91e1a stm32/Makefile: Include HAL HSEM driver on H747 MCUs. 2023-03-08 00:55:01 +11:00
Jim Mussared bad0098a49 stm32: Update to use the open-source lib version of cyw43-driver.
This removes the previous WiFi driver from drivers/cyw43 (but leaves behind
the BT driver), and makes the stm32 port (i.e. PYBD and Portenta) use the
new "lib/cyw43-driver" open-source driver already in use by the rp2 port.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:27:12 +11:00
Damien George 8d9a7fd228 stm32/Makefile: Clean up nested if-else to chained if-else-if.
Makefile's support "else ifdef", so use it to make the logic clearer.

Also dedent some associated lines for consistency.

Signed-off-by: Damien George <damien@micropython.org>
2023-02-23 10:14:04 +11:00
Jim Mussared 69b93527d5 ports: Make BOARD default from BOARD_DIR in Makefile's.
This allows:

    $ make BOARD_DIR=path/to/board

to infer BOARD=board, rather than the previous behavior that required
additionally setting BOARD explicitly.

Also makes the same change for VARIANT_DIR -> VARIANT on Unix.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2023-02-23 09:47:08 +11:00
David Lechner 3446d440f6 shared/runtime/gchelper: Drop cpu directive from ARM asm helpers.
This drops the `.cpu` directive from the ARM gchelper_*.s files.  Having
this directive breaks the linker when targeting older CPUs (e.g. `-mthumb
-mthumb-interwork` for `-mcpu=arm7tdmi`).  The actual target CPU should be
determined by the compiler options.

The exact CPU doesn't actually matter, but rather the supported assembly
instruction set.  So the files are renamed to *_thumb1.s and *thumb2.s to
indicate the instruction set support instead of the CPU support.

Signed-off-by: David Lechner <david@pybricks.com>
2023-01-28 15:51:38 +11:00
iabdalkader 3b5cafc716 stm32/Makefile: Leave DFU mode after download when using dfu-util.
Not all DFU bootloaders exit after download, this modifier is required for
some boards to reset, otherwise they sit idle in DFU mode.
2023-01-19 16:23:22 +11:00
Jim Mussared 5ef3aec33c stm32/Makefile: Set MPY_CROSS_FLAGS based on MCU type.
Previously it was hardcoded to armv7m, which would have failed on M0/M0+.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-11-17 22:10:41 +11:00
iabdalkader 71881116e6 extmod/extmod.mk: Set default mbedtls config file in extmod Makefile. 2022-11-09 18:43:13 +01:00
iabdalkader d2c2846820 stm32/Makefile: Allow overriding the default MBEDTLS_CONFIG_FILE. 2022-11-08 23:43:43 +11:00
Damien George cd35b8a2a3 extmod/machine_timer: Move stm32's implementation of machine.Timer here.
So it can be reused by other ports.

Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:32:43 +11:00
Jim Mussared d6d8722558 extmod: Make extmod.mk self-contained.
This makes it so that all a port needs to do is set the relevant variables
and "include extmod.mk" and doesn't need to worry about adding anything to
OBJ, CFLAGS, SRC_QSTR, etc.

Make all extmod variables (src, flags, etc) private to extmod.mk.

Also move common/shared, extmod-related fragments (e.g. wiznet, cyw43,
bluetooth) into extmod.mk.

Now that SRC_MOD, CFLAGS_MOD, CXXFLAGS_MOD are unused by both extmod.mk
(and user-C-modules in a previous commit), remove all uses of them from
port makefiles.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-11 23:31:49 +11:00
Jim Mussared 87011f6353 extmod/extmod.mk: Make extmod.mk handle GIT_SUBMODULES.
This applies to nimble, btstack, axtls, mbedtls, lwip.

Rather than having the ports individually manage GIT_SUBMODULES for these
components, make extmod.mk append them when the relevant feature is
enabled.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-11 23:29:09 +11:00
Jim Mussared 3cc6decfc4 py/py.mk: Make user-C-module handling self-contained in py.mk.
Removes the need for the port to add anything to OBJS or SRC_QSTR.

Also makes it possible for user-C-modules to differentiate between code
that should be processed for QSTR vs other files (e.g. helpers and
libraries).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-11 23:23:18 +11:00
Jim Mussared 67d05ed02b ports: Make generated pin.c handling more consistent across ports.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-11 23:18:46 +11:00
Jim Mussared 17f2783e4a all: Use += rather than = everywhere for CFLAGS/LDFLAGS/LIBS.
This avoids a surprise where an = can cancel out an earlier +=.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-11 23:17:41 +11:00
yn386 427d72667f stm32: Add support for STM32L1 MCUs.
This change adds STM32L1 support to the STM32 port.
2022-09-25 23:56:41 +10:00
Damien George 1855df6361 stm32: Remove support for CC3000 WiFi driver.
It has been about 8 years since support for this chip was added.  Reasons
to remove it are:
- It is no longer easy to obtain this part.
- There are now many other options for WiFi.
- It's not a good use of developer time to maintain it.

Signed-off-by: Damien George <damien@micropython.org>
2022-08-26 12:51:37 +10:00
Jim Mussared 492ba5eaf2 stm32: Move board variant config to mpconfigboard.mk.
Rather than having the autobuild know about the particular variants, have
the mpconfigboard.mk describe them and make autobuild discover them
automatically.

Adds a "query-variants" target to stm32/Makefile to allow the set of
possible variants to be queried.

Removes pybv3 from the autobuild as this isn't use by the downloads page.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-26 09:38:38 +10:00
robert-hh 717924001d stm32: Switch Wiznet to use lib/wiznet5k and extmod/network_wiznet5k.
Instead of the old Wiznet driver in drivers/wiznet5k.
2022-08-23 14:57:54 +10:00
Angus Gratton a16a330da5 nrf,stm32: Don't enable debug info by default if LTO is on.
It seems sometimes gcc with LTO will generate otherwise valid assembly
listings that cause 'as' to error out when generating DWARF debug info; see
https://sourceware.org/bugzilla/show_bug.cgi?id=29494

Therefore, don't enable -g by default if LTO is on.

Enabling LTO=1 DEBUG=1 is still possible but may result in random errors
at link time due to 'as' (the error in this case is "Error: unaligned
opcodes detected in executable segment", and the only other easy workaround
is CFLAGS+=-fno-jump-tables which may increase code size significantly).

Follows on from fdfe4eca74
2022-08-15 22:55:34 +10:00
Angus Gratton fdfe4eca74 ports: Always include debug information in the ELF.
For bare metal ARM & xtensa targets, passing -g will make the ELF file
larger but doesn't change the binary size.  However, this means tools like
gdb, addr2line, etc can extract source-level information from the ELF.

Also standardise -ggdb to -g, these produce the exact same ELF file on
arm-none-eabi-gcc and will use DWARF format for all these ports.
2022-07-29 11:24:00 +10:00
robert-hh c781899438 stm32/softtimer: Switch to use softtimer code from shared/runtime. 2022-07-19 12:33:19 +10:00
Damien George b89422ceaa extmod: Always use custom mbedtls error message code.
All ports that use mbedtls use the custom error messages in
mp_mbedtls_errors.c.  This commit simplifies the build so that ports don't
need to explicitly add this file, it's now used by default when mbedtls is
enabled.

Signed-off-by: Damien George <damien@micropython.org>
2022-07-18 22:55:22 +10:00
Angus Gratton 1d23c01dd6 stm32/Makefile: Workaround LTO linker order bug in binutils <2.35.
Assembly files with weak symbols need to be linked first to avoid issues
with the weak symbols being incorrectly linked instead of strong ones.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83967 and
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966

This is the workaround suggested in comment 10 of the gcc-arm-embedded bug.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2022-07-18 16:12:08 +10:00
Jim Mussared 6519b1b95e stm32/Makefile: Fix setting of define that enables WIZNET5K driver.
Commit 9670a156da missed one renaming of
MICROPY_PY_WIZNET5K to MICROPY_PY_NETWORK_WIZNET5K which prevented the
Wiznet interface from being enabled.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-07-02 00:21:36 +10:00
Angus Gratton e76d88b531 stm32/Makefile: Enable link-time-optimisation via LTO=1 make option.
When tested, this reduces default MP binary sizes by approx 2-2.5%, and
very marginally increases performance in benchmarks. Build times seem very
similar to non-LTO when using gcc 12.

See #8733 for further discussion.

Signed-off-by: Angus Gratton <gus@projectgus.com>
2022-06-28 10:31:32 +10:00
David Lechner c118b5d0e4 extmod/extmod.mk: Separate out extmod file list from py.mk to extmod.mk.
This separates extmod source files from `py.mk`.  Previously, `py.mk`
assumed that every consumer of the py/ directory also wanted to include
extmod/.  However, this is not the case.  For example, building mpy-cross
uses py/ but doesn't need extmod/.

This commit moves all extmod-specific items from `py.mk` to `extmod.mk` and
explicitly includes `extmod.mk` in ports that use it.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-21 00:14:34 +10:00
Damien George 1842efbdd9 stm32/Makefile: Set CSUPEROPT to -Os for F0 and G0 MCUs to save space.
Saves 1804 bytes on NUCLEO_F091RC, and 1080 bytes on NUCLEO_G0B1RE.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-20 23:37:38 +10:00
Damien George 9670a156da all: Rename MICROPY_PY_WIZNET5K to MICROPY_PY_NETWORK_WIZNET5K.
To match MICROPY_PY_NETWORK_CYW43 and MICROPY_PY_NETWORK_NINAW10.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-07 16:55:18 +10:00