The `mtd_default` module defines `MTD_NUMOF` if not existing based on the `MTD_*` defines which are usually set to the corresponding MTD device pointer variables `mtd*`. However, these MTD device pointer variables are not always made known by external variable declarations. An example are SD Card Interfaces which are defined via the `mtd_sdcard_default` module. As a consequence, an application that uses `mtd_default` has still to be modified. Therefore, `mtd_default` also declares up to 6 `mtd*` MTD device pointer variables.
19523: boards/iotlab-m3: enable l3g4200d_ng r=benpicco a=benpicco
19527: drivers/sdcard_spi: small cleanup r=benpicco a=gschorcht
### Contribution description
This PR provides a small cleanup:
- the copy of `sdcard_spi_params_t` is removed (commit bfc2a51f70)
- the documentation was changed to fit the 100 characters per line. (commit 36f0162b34)
It is not necessary to hold a complete copy `sdcard_spi_params_t` in the device descriptor. Constant parameters can be used directly from ROM instead. This saves 24 bytes of RAM.
### Testing procedure
Use any board with SD Card SPI interface. The driver test should still work, for example:
```
BOARD=esp32-wrover-kit make -j8 -C tests/driver_sdcard_spi flash term
```
```
main(): This is RIOT! (Version: 2023.07-devel-176-g7213c-drivers/sdcard_spi_cleanup)
SD-card spi driver test application
insert SD-card and use 'init' command to set card to spi mode
WARNING: using 'write' or 'copy' commands WILL overwrite data on your sd-card and
almost for sure corrupt existing filesystems, partitions and contained data!
> init
Initializing SD-card at SPI_0...
[OK]
>
```
### Issues/PRs references
19530: sys/xtimer: add missing "modules.h" include to `xtimer.h` r=benpicco a=kaspar030
19532: tests/unittests: tests-core-mbox: add missing `container.h` include r=benpicco a=kaspar030
19533: core: move macros/math.h to core/lib/include/macros r=benpicco a=kaspar030
19535: nanocoap_sock: defuse nanocoap_sock_get() API footgun r=benpicco a=benpicco
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
Co-authored-by: Kaspar Schleiser <kaspar@schleiser.de>
It is not necessary to hold a complete copy `sdcard_spi_params_t` in the device descriptor. Constant parameters can be used directly from ROM instead. This saves 24 bytes of RAM.
The servo test app uses `USEMODULE += servo` and lets the build system
pick automatically the best suitable backend. If one explicitly chooses
a backend e.g. via `USEMODULE += servo_timer`, this currently requires
adding `USEMODULE += servo` in addition. This commit fixes the issue.
Fixes https://github.com/RIOT-OS/RIOT/issues/19474
After changing IN EPs also to use XFRC (Transfer Complete) interrupts in non-DMA mode, the TXFE (TX FIFO Empty) interrupt is no longer needed to signal the completion of an IN transfer.
XFRC (Transfer Complete) interrupts are now also used for OUT EPs in non-DMA mode. RXFLVL (RX FIFO Level) interrupts are no longer used to signal completed transfers, but only to copy data from FIFO to memory and to set a flag indicating that a SETUP stage is in progress. STUP (SETUP phase done) interrupts are then used to signal a completed SETUP stage and to reset the flags that indicates the SETUP stage. The flag that indicates the SETUP stage in progress is used to ignore additional XFRC interrupts for EP0 during the SETUP stage.
XFRC (Transfer Complete) interrupts are now also used for IN EPs in non-DMA mode. TXFE (TX FIFO Empty) interrupts are not necessarily needed but are still enabled.
The USB device driver ISR sets a thread flag of the waiting USBUS thread to indicate that it has to handle a USB device driver event. However, setting a thread flag only sets `sched_context_switch_request` to indicate that a thread context switch would be required, but it is not executed. Therefore, for STM32 MCUs, `cortexm_isr_end` was called to execute the context switch. Since the driver is also used by other platforms, this call is replaced by a direct call of `thread_yield_higher` if required. NOTE: For ESP32x SoC, such a thread context switch is implicitly executed at the end of each ISR if necessary.
If the MCU/board has only an USB OTG FS peripheral or only an USB OTG HS peripheral, it should only need to specify the USB OTG FS definitions such as the number of EPs or the FIFO sizes or only the USB OTG HS definitions. This commit cleans up the code so that it is translatable without the respective definitions.
The address in the USB device can be set either directly after the SETUP stage on receipt of the `SET ADDRESS Request` or after the associated status stage. When the USB device address has to be set depends on the hardware. If `USBDEV_SET_ADDR_AFTER_STATUS` has the value 1 (default), the address is only set in the USB device after the status stage. Overwrite it with 0 in `periph_cpu.h` to set the address already directly after the SETUP stage.
19432: boards/esp32: deduplication in common ESP32x board definitions r=benpicco a=gschorcht
### Contribution description
The PR reduced code duplication in `boards/common/esp32*`.
The PR moves the header files from `boards/common/esp32s3/include` that can be used for all types of ESP32x SoCs to a new common ESP32x board definition which is then included by all common ESP32x board definitions.
### Testing procedure
Green CI.
### Issues/PRs references
19461: drivers/enc28j60: fix ISR routine and bth r=benpicco a=peteut
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
Co-authored-by: Alain Péteut <alain.peteut@yahoo.com>
19443: drivers: add support for MTDs emulated in RAM r=dylad a=gschorcht
### Contribution description
This PR adds a driver to provide MTDs that are emulated in RAM. It allows to test MTD-based applications on boards that do not provide MTDs by hardware.
It includes also some small documentation fixes for `mtd.h` that were found while writing the driver.
### Testing procedure
The following tests should work on any board:
`tests/pkg_littlefs`
`tests/pkg_littlefs2`
`tests/pkg_spiffs`
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
If overhead like the loop control or the calculation of the waiting times for the next bit are performed while waiting for the end of the LOW phase, the time required for such operations is included in the LOW phase. This makes both the LOW phase and the period more precise.
19397: drivers/usbdev_synopsys_dwc2: fix and reenable DMA mode r=benpicco a=gschorcht
### Contribution description
This PR fixes the DMA mode for all STM32 USB OTG HS cores (including that for STM32F4xx CID 1.xxx) and reenables it. It fixes remaining problems in issue #19359.
This PR includes also includes some changes that are needed to use the DMA mode:
- EP number is used as defined in CMSIS (if defined) for STM32
- `periph_usbdev_hs` feature is added in Kconfig
- `periph_usbdev_hs` feature is added in board definition of `stm32f429i-disc1`
- largest number of available EPs is used for STM32 instead of the smallest number (to be able to use all EPs of HS peripheral)
- `stm32f429i-disco` is removed from blacklist in `tests/usbus_cdc_ecm` since it uses the HS peripheral
### Testing procedure
The following tests should work
```python
USEMODULE=stdio_cdc_acm BOARD=stm32f429i-disc1 make -j8 -C tests/usbus_cdc_ecm flash
```
<details>
<summary>Test results</summary>
```python
[526755.875691] usb 1-2.2: new full-speed USB device number 106 using xhci_hcd
[526755.977853] usb 1-2.2: config 1 interface 3 altsetting 1 endpoint 0x84 has invalid maxpacket 512, setting to 64
[526755.977856] usb 1-2.2: config 1 interface 3 altsetting 1 endpoint 0x2 has invalid maxpacket 512, setting to 64
[526755.978762] usb 1-2.2: New USB device found, idVendor=1209, idProduct=7d01, bcdDevice= 1.00
[526755.978764] usb 1-2.2: New USB device strings: Mfr=3, Product=2, SerialNumber=4
[526755.978766] usb 1-2.2: Product: stm32f429i-disc1
[526755.978768] usb 1-2.2: Manufacturer: RIOT-os.org
[526755.978769] usb 1-2.2: SerialNumber: 7C156425A950A8EB
[526755.991190] cdc_acm 1-2.2:1.0: ttyACM1: USB ACM device
[526755.998131] cdc_ether 1-2.2:1.2 usb0: register 'cdc_ether' at usb-0000:00:14.0-2.2, CDC Ethernet Device, a6:f6:4a:85:1d:c9
[526756.044150] cdc_ether 1-2.2:1.2 enp0s20f0u2u2i2: renamed from usb0
```
</details>
```python
USEMODULE='stdio_cdc_acm periph_usbdev_hs_utmi' BOARD=stm32f723e-disco make -j8 -C tests/usbus_cdc_ecm flash
```
<details>
<summary>Test results</summary>
```python
[528733.480207] usb 1-4.3.4: reset high-speed USB device number 32 using xhci_hcd
[528733.707800] usb 1-4.4: new high-speed USB device number 111 using xhci_hcd
[528733.808257] usb 1-4.4: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11
[528733.808260] usb 1-4.4: config 1 interface 1 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
[528733.808263] usb 1-4.4: config 1 interface 1 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64
[528733.808642] usb 1-4.4: New USB device found, idVendor=1209, idProduct=7d01, bcdDevice= 1.00
[528733.808645] usb 1-4.4: New USB device strings: Mfr=3, Product=2, SerialNumber=4
[528733.808647] usb 1-4.4: Product: stm32f723e-disco
[528733.808649] usb 1-4.4: Manufacturer: RIOT-os.org
[528733.808651] usb 1-4.4: SerialNumber: A6BAC4E1B1E0806B
[528733.811988] cdc_acm 1-4.4:1.0: ttyACM1: USB ACM device
[528733.814456] cdc_ether 1-4.4:1.2 usb0: register 'cdc_ether' at usb-0000:00:14.0-4.4, CDC Ethernet Device, e6:75:97:3a:74:ba
[528733.854371] cdc_ether 1-4.4:1.2 enp0s20f0u4u4i2: renamed from usb0
```
</details>
```python
USEMODULE='stdio_cdc_acm periph_usbdev_hs_ulpi' BOARD=stm32f746g-disco make -j8 -C tests/usbus_cdc_ecm flash
```
<details>
<summary>Test results</summary>
```python
[529000.944482] usb 1-4.3.4: reset high-speed USB device number 32 using xhci_hcd
[529003.728260] usb 1-4.4: new high-speed USB device number 114 using xhci_hcd
[529003.833107] usb 1-4.4: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11
[529003.833111] usb 1-4.4: config 1 interface 1 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
[529003.833113] usb 1-4.4: config 1 interface 1 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64
[529003.833743] usb 1-4.4: New USB device found, idVendor=1209, idProduct=7d00, bcdDevice= 1.00
[529003.833747] usb 1-4.4: New USB device strings: Mfr=3, Product=2, SerialNumber=4
[529003.833749] usb 1-4.4: Product: stm32f746g-disco
[529003.833751] usb 1-4.4: Manufacturer: RIOT-os.org
[529003.833753] usb 1-4.4: SerialNumber: 66FE8934D1A363E0
[529003.837143] cdc_acm 1-4.4:1.0: ttyACM1: USB ACM device
[529003.839755] cdc_ether 1-4.4:1.2 usb0: register 'cdc_ether' at usb-0000:00:14.0-4.4, CDC Ethernet Device, 6a:88:1f:1f:b1:f0
[529003.879025] cdc_ether 1-4.4:1.2 enp0s20f0u4u4i2: renamed from usb0```
```
</details>
### Issues/PRs references
Fixes#19359
19416: cpu/rpx0xx/cmsis: Update vendor header files r=benpicco a=maribu
### Contribution description
Generated new vendor header files from upstream SVD files using:
./SVDConv "$PICO_SDK_DIR"/src/rp2040/hardware_regs/rp2040.svd \
--generate=header --fields=macro --fields=enum
Note: The missing `--fields=struct` flag resulted in the header no longer containing bit-fields to represent different fields within registers. While this would generally ease writing code, the RP2040 has the unpleasant feature of corrupting the remaining bits of the register when a write access that is not word-sized occurs in the memory mapped I/O area. This could happen e.g. when a bit field is byte-sized and byte-aligned.
### Testing procedure
No binary changes (hopefully).
### Issues/PRs references
This adds a few additional vendor defines, notably for USB. If anyone were to implement USB, this would be a requirement.
19418: cpu/gd32v: fix gpio_read in periph_gpio r=benpicco a=gschorcht
### Contribution description
This PR fixes a bug in `gpio_read` which made `gpio_read` completely unusable!
A small bug with big consequences. In `gpio_read` the combined port | pin_num parameter `pin` was used instead of the pin number `pin_num` for the call of `_pin_is_input`. This caused the problem that for example instead of accessing GPIOA->CTL0 with address 0x40010800, address 0x60018c00 was accessed. As a result, a pin was randomly detected as input or output and thus a result was arbitrarily returned. Approx. 50% of all inputs always returned LOW.
I found this error by coincidence when I tried to find out why the BOOT0 button on a Sipeed Longan Nano is not usable as a button in RIOT.
### Testing procedure
Flash `tests/periph_gpio`
```
BOARD=sipeed-longan-nano make -j8 -C tests/periph_gpio flash
```
and use commands
```
init_in 0 8
read 0 8
```
Without this PR, the pin is always LOW. With the PR, the pin should be HIGH when the BOOT button is pressed.
### Issues/PRs references
19419: boards/sipeed-longan-nano: add BOOT as user button r=benpicco a=gschorcht
### Contribution description
This PR makes the BOOT button usable as a user button.
### Testing procedure
The test requires PR #19418 to work.
Flash and test:
```
BOARD=sipeed-longan-nano make -j8 -C tests/saul flash term
```
The output
```
Dev: BOOT Type: SENSE_BTN
Data: 0
```
should change to
```
Dev: BOOT Type: SENSE_BTN
Data: 1
```
when the BOOT button is pressed.
### Issues/PRs references
Depends on PR #19418
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
DMA mode is disabled for now due to several problems:
- The STALL bit of the OUT control endpoint does not seem to be cleared automatically on the next SETUP received. At least the USB OTG HS core does not generate an interrupt on the next SETUP received. This happens, for example, when CDC ACM is used and the host sends the SET_LINE_CODING request. In this case the enumeration of further interfaces, for example CDC ECM is stopped.
- The Enumeration fails for CDC ECM interface which uses URB support.
This commit fixes the problem that the driver uses the wrong number of EPs when using the USB OTG HS core. The reason is that the constant `DWC2_USB_OTG_FS_NUM_EP` is used in several places even though there is a function `_max_endpoints` which takes into account the configuration used. For most MCUs this is not a problem, because they have only a USB OTG FS core anyway. But for MCUs like the STM32, which has both a USB OTG FS core and a USB OTG HS core, it matters.
17086: usbdev: Add dedicated stall functions r=benpicco a=bergzand
### Contribution description
This PR adds dedicated stall functions for usbdev peripherals. Two
functions are added. The first function (usbdev_ep_stall) to enable and
disable the stall condition on generic endpoints. The second function is
a dedicated function to set the stall condition on endpoint zero in both
directions. This status can only be set and should automatically be
cleared by the usbdev implementation (or hardware) after a new setup
request is received from the host.
### Testing procedure
- examples/usbus_minimal should still enumerate correctly on the host side.
- #17085 can be used to demonstrate the ep0_stall function with the `tests/usbus_cdc_acm_stdio/` test
### Issues/PRs references
None
Co-authored-by: Koen Zandberg <koen@bergzand.net>
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>
19358: sys/usbus/cdc/ecm: fix High-Speed mode r=dylad a=gschorcht
### Contribution description
This PR provides some changes to fix the USBUS CDC ECM interface in High-Speed mode.
In High-Speed mode, the EP data size has to be at least 512 bytes instead of 64 Byte in Full-Speed mode. To be able to define configurations like EP data sizes depending on whether Full-Speed or High-Speed USB device peripherals are used, the feature `periph_usbdev_hs`/`HAD_PERIPH_USBDEV_HS` is introduced.
### Testing procedure
Use `tests/usbus_cdc_ecm` and any board with USB HS connector, for example:
```
USEMODULE=periph_usbdev_hs_utmi BOARD=stm32f723e-disco make -j8 -C tests/usbus_cdc_ecm flash
```
`ping` command works with this PR but doesn't work without this PR.
### Issues/PRs references
Co-authored-by: Gunar Schorcht <gunar@schorcht.net>