1. Move buffer configuration from boards to cpu/stm32
2. Allow overwriting buffer configuration
- If the default configuration ever needs touching, this will be due to a
use case and should be done by the application rather than the board
3. Reduce default RX buffer size
- Now that handling of frames split up into multiple DMA descriptors works,
we can make use of this
Note: With the significantly smaller RX buffers the driver will now perform
much worse when receiving data at maximum throughput. But as long as frames
are small (which is to be expected for IoT or boarder gateway scenarios) the
performance should not be affected.
PA7 is the default MOSI pin, as it is required for compatibility with
Arduino(ish) shields. Sadly, it is also connected to the RMII_DV of
Ethernet PHY. This commit works around this by remapping the MOSI to PB5 when
the on-board Ethernet PHY is used.
openocd configuration file for `stm32f7` relies on probing to find out
FLASH_ADDR. On nucleo-f767zi board probing (`flash probe 0`) fails when
`srst` is asserted, but `srst` needs to be asserted to be able to flash
the `BOARD` when sleeping or after a hardfault.
To circumvent this in boards/common/stm32/dist/stm32f7.cfg we define a new
flash bank with the appropriate fash start address and specify that this is
the flash bank to be used as default configuration instead of the
default by setting FLASH_BANK=4
There is no hardware limitation for custom boards based on STM32 to uses
SPI bus with signals coming from different PORT and alternate functions.
This patch allow alternate's function definition per pin basis, thus enable
the support of SPI bus signals routed on differents PORT.
Signed-off-by: Yannick Gicquel <ygicquel@gmail.com>
cpu/$(CPU)/Makefile.features and cpu/$(CPU)/Makefile.dep are
automatically included
Part of moving CPU/CPU_MODEL definition to Makefile.features to have it
available before Makefile.include.
cpu/stm32_common: cleanup periph eth
boards/nucleo-f767zi: cleanup dependencies
boards/nucleo-f767zi: fix dma configuration attribute for eth
examples/default: add nucleo-767zi in boards with netif
drivers/stm_32_eth: Add header guard for eth_config
Co-authored-By: Robin <robin@chilio.net>
stm32eth: Move to stm32_common periph
cpu/stm32_periph_eth: Rebase to current master branch
- Update DMA to use new vendor headers
- Update send to use iolist. It looks like the packet headers are now transfered as seperate iolist entries which results in the eth periph sending each header as own packet. To fix this a rather ugly workaround is used where the whole iolist content is first copied to a static buffer. This will be fixed soon in another commit
- If MAC is set to zero use luid to generate one
- Small code style fixes
cpu/stm312f7: Add periph config for on-board ethernet
boards/nucleo-f767zi: Add config for on board ethernet
tests/stm32_eth_lwip: Remove board restriction
boards/common/nucleo: Add luid module if stm32 ethernet is used
tests/stm32_eth_gnrc: Add Testcase for gnrc using the stm32 eth periph
stm32_eth: Rework netdev driver layour
tests/stm32_eth_*: Use netdev driver header file for prototypes
stm32_eth: Add auto init for stm32 eth netdev driver
boards/stm32: Enable ethernet conf for nucleo boards
stm32_eth_auto_init: Add dont be pendantic flag
stm32_eth: Remove dma specific stuff from periph_cpu.h
Looks like this was implemented in PR #9171 and 021697ae94 with the same interface.
stm32_eth: Remove eth feature from stm32f4discovery boards
stm32_eth: Migrate to stm32 DMA API
stm32_eth: Add iolist to module deps
stm32_eth: Rework send function to use iolist
stm32_eth: Fix ci build warnings
stm32_eth: Fix bug introduced with iolist usage
stm32_eth: Remove redundant static buffer
stm32_eth: Fix feature dependencies
stm32_eth: Fix wrong header guard name
stm32_eth: Implement correct l2 netstats interface
stm32_eth: Rename public functions to stm32_eth_*
stm32_eth: Fix doccheck
stm32_eth: Move register DEFINE to appropriate header file
stm32_eth: remove untested configuration for f446ze boards
stm32_eth: Move periph configuration struct to stm32_common
stm32_eth: Fix naming of eth_phy_read and eth_phy_write
stm32_eth: Remove obsolete test applications
The periph_dma is not pulled in automatically for all applications.
Applications willing to use the configured peripherals with periph_dma
for a given board will have to include the feature explictly in their
Makefile.
It was causing unrelated issues as threads got de-scheduled while
calling printf and this was not handled properly in tests at that
moment.
The file always exist so no need to do '-include'.
Replaced using:
sed -i 's|-\(include $(RIOTCPU)/.*/Makefile.features\)|\1|' \
$(git grep -l '$(RIOTCPU)/.*/Makefile.features' boards)
