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Commit Graph

137 Commits

Author SHA1 Message Date
madokapeng
905723be59 sys/include/can: Add loopback operation mode
tests/candev: Add loopback mode for testing purpose
2021-03-08 12:13:15 -05:00
benpicco
d014f5e6d0
Merge pull request #14911 from OTAkeys/pr/can_stm32_deepsleep_opt
stm32/can: add option to enable deep-sleep per device
2021-02-22 22:52:46 +01:00
benpicco
77035d6df3
Merge pull request #15900 from benpicco/cpu/stm32f1-gpio_test_and_clear
cpu/stm32: GPIO/f1: use bitarithm_test_and_clear()
2021-02-17 15:32:39 +01:00
Marian Buschsieweke
dbd241ef26
cpu/stm32/periph_ptp: update to new API 2021-02-10 10:09:26 +01:00
b666b78602
Merge pull request #15914 from fjmolinas/pr_stm32_flashpage_fix_per
cpu/stm32/flashpage: reset PER after erase
2021-02-03 10:21:04 +01:00
Francisco
3b2a55a923
Merge pull request #15865 from benpicco/pm_layered-default
cpu: make pm_layered a DEFAULT_MODULE
2021-02-03 08:17:29 +01:00
Vincent Dupont
eb0f6582c7 stm32/can: add option to enable deep-sleep per device
Deep-sleep was based on using rx pin as external interrupt to be able to
wake up from stop mode. If rx pin cannot be used as interrupt or user
does not need to wake up from stop from the CAN, an option is now
present. If en_deep_sleep_wake_up is set to false, setting the device to
sleep simply unblock stop mode. Otherwise the behavior is unchanged.
2021-02-02 15:32:25 +01:00
Francisco Molina
3d68406c5b
cpu/stm32/flashpage: reset PER after erase 2021-02-02 11:42:09 +01:00
benpicco
837b55fc17
Merge pull request #15420 from bergzand/pr/stm32f4/flashpage_support
stm32f{2,4,7}: Initial flashpage support
2021-02-01 19:23:51 +01:00
b6e80bf487
stm32f4: Initial flashpage support 2021-02-01 18:23:05 +01:00
Benjamin Valentin
a5c222d830 cpu/stm32: GPIO/f1: use bitarithm_test_and_clear() 2021-02-01 13:47:41 +01:00
Vincent Dupont
3e8e109e8b cpu/stm32/gpio: fix EXTI flag clearing
In case a non-gpio EXTI (>= 16) is pending, the isr_exti() used to clear
the flag and try to call a callback, which was out-of-bouds, thus
generating a hard fault.
This fixes it by masking the pending_isr variables with 0xFFFF.
2021-02-01 13:30:48 +01:00
Benjamin Valentin
f12a82e4f9 cpu/stm32: use common pm_off() function
The code is identical to the one found in sys/pm_layered/pm.c
2021-01-27 14:07:22 +01:00
Marian Buschsieweke
62aa3d103f
cpu/stm32/periph_eth: RX Timestamps 2021-01-26 10:44:04 +01:00
AravindKarri
63252d17c0 cpu/stm32/adc_f4: add support for stm32f7 2021-01-24 22:30:49 +01:00
Marian Buschsieweke
21264b80cf
cpu/stm32/periph_eth: improve debugging output
Add ENABLE_DEBUG_VERBOSE flag, so that the noise during debugging can be
reduced. This is super helpful when testing under load, as otherwise there is
just too much noise in the output.
2021-01-20 10:36:59 +01:00
Marian Buschsieweke
788f997452
cpu/stm32/periph_eth: fix error handling
An earlier version of periph_eth used to always pack the first chunk of the
outgoing frame to the first DMA descriptor by telling the DMA to jump back
to the first descriptor within the last descriptor. This worked fine unless
the frame was send in one chunk (as e.g. lwip does), which resulted due to a
hardware bug in a frame being send out twice. For that reason, the behavior was
changed to cycle throw the linked DMA descriptor list in round-robin fashion.
However, the error checking was not updated accordingly. Hence, the error
check might run over (parts of) unrelated frames and fail to detect errors
correctly.

This commit fixes the issue and also provides proper return codes for errors.

Additionally, an DMA reset is performed on detected errors during RX/TX. I'm
not sure if/when this is needed, as error conditions are neigh impossible to
produce. But better be safe than sorry.
2021-01-20 10:35:05 +01:00
Francisco Molina
7c12ea7416
cpu/stm32/rtc: add unlock/lock to rtc_clear_alarm 2021-01-19 13:33:17 +01:00
Sebastiaan de Schaetzen
6e90111eb9 stm32/periph/uart: set flow control bits before enabling uart 2021-01-12 07:37:19 +01:00
b13598cdc4
cpu/stm32: fix ENABLE_DEBUG definition 2021-01-08 14:37:33 +01:00
Marian Buschsieweke
ea3752db77
cpu/stm32: Added PTP clock implementation 2020-12-02 17:53:00 +01:00
Benjamin Valentin
a28a60f16c cpu/stm32: periph_eth: register with netdev 2020-11-29 23:10:37 +01:00
81c270dc1b
stm32/flashpage: Remove page address casts from erase
This removes the redefinitions of the page address in the erase
function.
2020-11-18 12:30:40 +01:00
aebf6f06d8
stm32/flashpage: Add common stm32_flashpage_block_t type
This commits adds a common type for the block writes to the flash of the
stm32. Depending on the family, the type has a different size. This
allows the removal of a number of ifdefs to track the differences
between families, simplifying the flashpage code
2020-11-18 12:04:57 +01:00
Gilles DOFFE
504fba61b8 cpu/stm32: add uart support for stm32mp1
stm32mp1 family uart driver is the same than for other stm32 families.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
2020-11-13 10:43:08 +01:00
Gilles DOFFE
4bfbb75578 cpu/stm32: add stm32mp1_eng_mode pseudomodule
In Engineering mode (BOOT0 off and BOOT2 on), only the Cortex-M4
core is running. It means that all clocks have to be setup
by the Cortex-M4 core.
In other modes, the clocks are setup by the Cortex-A7 and then should
not be setup by Cortex-M4.
stm32mp1_eng_mode pseudomodule have to be used in Engineering mode
to ensure clocks configuration with IS_USED(MODULE_STM32MP1_ENG_MODE)
macro.
This macro can also be used in periph_conf.h to define clock source
for each peripheral.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
2020-11-13 10:43:08 +01:00
Gilles DOFFE
3008574d0e cpu/stm32: remove uneeded pm macro tests
STM32_PM_STOP and STM32_PM_STANDBY are always defined in periph_cpu.h,
Thus it is not needed to test them.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
2020-11-13 10:43:08 +01:00
Gilles DOFFE
6bac94fb6d cpu/stm32: setup power management for stm32mp1
According to stm32mp157 documentation:
* "The CStop mode is entered for MCU when the SLEEPDEEP bit in the Cortex®-M4 System Control
   register is set." Thus set PM_STOP_CONFIG to 0.
* "The CStandby mode applies only to the MPU sub-system."
  Set PM_STANDBY_CONFIG to (0) and do not enter standby mode for
  stm32mp1.

As PM_STOP_CONFIG is already defined before for CPU_FAM_STM32WB, replace
it with CPU_FAM_STM32MP1.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
2020-11-13 10:43:08 +01:00
Gilles DOFFE
e9a6b448cf cpu/stm32: add gpio support for stm32mp1 family
stm32mp1 is configuring gpio slightly differently that common stm32:
* port_num is computed differently, thus test MCU family to apply
  the good calculation.
* Rising and falling edge state on interrupts. Do not test if falling
  or rising edge, just launch the callback in all cases.

Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
2020-11-13 10:43:08 +01:00
1c063a74ea
stm32: Adapt to flashpage/flashpage_pagewise API 2020-11-11 23:16:42 +01:00
d2a46f58c2
stm32/flashpage: use void pointer for flash address 2020-11-09 14:28:42 +01:00
Marian Buschsieweke
125c892c03
drivers/periph/timer: Use uint32_t for frequency
For all currently supported platforms `unsigned long` is 32 bit in width. But
better use `uint32_t` to be safe.
2020-10-30 22:02:12 +01:00
Marian Buschsieweke
45dc86acce
cpu/stm32: Fix reception bug in periph_eth
The reception code hands RX DMA descriptors back to the DMA right after its
contents were copied into the network stack internal buffer. This increases
the odds that the DMA never runs out of DMA descriptors to fill, even under
high load. However, the loop fetching the Ethernet frame stops to iterate at the
end of the frame. If the DMA used one more descriptor to store the FCS, this
was not returned back to the DMA. This commit fixes it.
2020-10-28 14:23:25 +01:00
Marian Buschsieweke
7ced6a8ac8
cpu/stm32: Improve debug output for periph_eth 2020-10-28 14:22:54 +01:00
7f26d5c389
cpu/stm32l5: adapt flashpage periph 2020-10-23 18:21:50 +02:00
a416b2793f
cpu/stm32: add basic support for stm32l5 2020-10-23 18:21:50 +02:00
benpicco
ad294aa340
Merge pull request #15203 from maribu/stm32-eth-negotiate
cpu/stm32: periph_eth: Use auto-negotation
2020-10-23 14:22:56 +02:00
Bas Stottelaar
7eb3414cff cpu/*: remove unneeded ENABLE_DEBUG 2020-10-23 11:29:57 +02:00
Bas Stottelaar
22243aec7a cpu/*: realign ENABLE_DEBUG 2020-10-23 00:46:26 +02:00
Bas Stottelaar
bd34cf8fc0 cpu/*: reorder ENABLE_DEBUG after last include 2020-10-23 00:45:55 +02:00
Marian Buschsieweke
5f9b55a182
cpu/stm32: Add stm32_eth_auto for auto-negotiation
Expose the auto-negotiation feature of the Ethernet device via the
pseudo-module stm32_eth_auto. With this enabled, the static speed configuration
set in the boards periph_conf.h will only be used if the PHY lacks
auto-negotiation capabilities - which is unlikely to ever happen.
2020-10-22 12:37:23 +02:00
Bas Stottelaar
ab6188cea3 cpu/*: add missing include of assert.h 2020-10-22 11:13:08 +02:00
9f985e8e56
cpu/stm32: use CONFIG_BOARD_HAS_LSE instead of CLOCK_LSE 2020-10-21 12:10:53 +02:00
Marian Buschsieweke
d84caa50d2
cpu/stm32: Fix link status in periph_eth
Previously, only an link-up event was triggered, not an link down event. And
additionally, once the link-up event was sent, the link status was no longer
monitored. As a result, once a link-up was sent, no further link event were
triggered.
2020-10-12 14:53:41 +02:00
Marian Buschsieweke
6294382627
cpu/stm32: Use mii.h for periph_eth
Use shared MII definitions and utilities instead own definitions.
2020-10-12 08:46:20 +02:00
Marian Buschsieweke
0e43c927b1
cpu/stm32: Fix/cleanup periph_eth
The methods to read from / write to MII registers had an address argument to
allow specifying the PHY to communicate with. However, only a single PHY is
available on all boards supported and the driver is not able to operate with
multiple PHYs anyway - thus, drop this parameter for ease of use.

This fixes a bug in the _get_link_status() function, which used hard coded the
address 0; which might not be correct for all boards.
2020-10-09 20:20:54 +02:00
Marian Buschsieweke
7b4d4c198b
cpu/stm32/periph_eth: Code style 2020-10-08 11:46:39 +02:00
Marian Buschsieweke
ab30865a08
cpu/stm32: Cleanup periph_eth
Cleanup functions _rw_phy(), _phy_read(), and _phy_write() and rename them to
_mii_reg_{access,read,write}().
2020-10-08 11:46:39 +02:00
Marian Buschsieweke
7b738a66c4
cpu/stm32: Fix periph_eth link status
The link status was previously not returned via the value parameter, as required
by the netdev_driver_t API. As a result, e.g. the `ifconfig` shell command
showed garbage.
2020-10-06 10:29:38 +02:00
Marian Buschsieweke
7920d32e32
cpu/stm32: Clean up periph_eth
Use `addr` instead of `mac` when referring to L2 address.
2020-10-05 16:03:47 +02:00