Commit Graph

10553 Commits

Author SHA1 Message Date
Titus von Boxberg
f3267ddb71 I2C4_SDA can also be on GPIO PB7 2017-07-18 11:43:53 +02:00
savinz
1b27dd32af STM32 F7 Ethernet: Fix typo in header; Add memory sync barrier between writing to DMA TX descriptor and restarting DMA TX. Avoid calling work_queue on pollwork if it's already queued, just skip a poll cycle instead. Nucleo-144: Fix RMII TXD1 signal, connected to PB13 not to PG14. 2017-07-14 09:23:43 -06:00
Gregory Nutt
447785b264 SAMD/L21: Need to preserve errno value across syslog() call. 2017-07-12 16:22:23 -06:00
Gregory Nutt
10fbb2b089 SAMD/L21 USB: Remove all commented out logic. 2017-07-12 08:10:21 -06:00
Janne Rosberg
76ea6f09ec SAMD/L21: Add a USB driver. Developed for Filament Inc. by Offcode, LTD. 2017-07-12 07:46:46 -06:00
Matt Thompson
5448c99ff2 I was having issues with the bus freezing up .. slaves holding SDL low.. so I rewrote a good portion of the interrupt logic based on the application notes from Atmel. One major improvement is using the RXNACK flag in the STATUS register, which indicates that no device responded to an address packet. Assuming that the chip will always give an interrupt status, I believe it's possible to eliminate the timer as well. 2017-07-12 06:44:53 -06:00
Matt Thompson
1e0560b22f SAMD21: Fix some SPI-related issues. 2017-07-11 12:48:38 -06:00
Gregory Nutt
839019f305 SAMD/L21 I2C: Another update... needs to use enter/leave_critical_section vs. old irqsave/restore. 2017-07-11 07:01:05 -06:00
Alan Carvalho de Assis
5b9526b4c1 SAML21 I2C driver. Developed for and contributed with permissin from Filament company. 2017-07-11 06:58:58 -06:00
Gregory Nutt
79e5d2b7b6 STM32 TIM3/4 are always 16-bits; never 32-bits. Noted by Eetu Nevalainen. 2017-07-10 13:56:06 -06:00
Gregory Nutt
76587b2c6f STM32 Kconfig: 'unfold' some of the dependencies to provide better long term configuration support. This also effective reverts the recent 15b85738e7 2017-07-06 10:34:54 -06:00
Gregory Nutt
47be509d79 Rename CONFIG_STM32_STM32F40XX to CONFIG_STM32_STM32FXXXX since it is used by F4 parts other than F40x 2017-07-06 10:20:14 -06:00
gwenhael.goavec
15b85738e7 In arch/arm/src/stm32/Kconfig when the CPU is a STM32F4, some STM32_HAVE_xx with xx = {OTGFS, TIM3, TIM4, SPI3, I2S3, I2C3} are selected by default. But for F410 these peripherals are absent. This change add tests to check if the target CPU is an F410 or not and selects according to the situation. This also adds a select for STM32_HAVE_DAC1 present on this STM32 flavor. 2017-07-06 09:52:21 -06:00
Eetu Nevalainen
21dcc8cbc7 stm32f40xxx_rtcc ISR register and write protection fix 2017-07-03 11:06:07 -06:00
Gregory Nutt
68315b7444 Merged clang into master 2017-07-03 07:04:57 -06:00
Gregory Nutt
09ab651e02 samv71-xult: Add support for the MRF24J40 radio and create a mrf24j40-starhub configuration. A few fixes to IPv6 and 6LoWPAN were required to have 6LoWPAN and Ethernet coexisting. Untested and expect some complexity in the bring-up. 2017-07-02 11:04:57 -06:00
Gregory Nutt
cf44fd6ec0 Add CLANG definitions in Kconfig and Toolchain.defs 2017-07-02 06:42:48 -06:00
Gregory Nutt
1c5ec07414 arch/: Remove dangling space at the end of lines. 2017-06-28 13:16:48 -06:00
Gregory Nutt
aa1708e7c0 6LoWPAN: Update README; fix duplicate and bad memcpy in loopback driver. 2017-06-26 10:53:57 -06:00
raiden00pl
715d6fa9ff stm32f33xxx_rcc: cleanup + move hrtim clock source selection 2017-06-26 18:30:10 +02:00
raiden00pl
aead2b2afd stm32f33xxx_rcc.h: fix typo 2017-06-26 18:26:59 +02:00
Juha Niskanen
56eeb40958 STM32L4 serial: Allow configuring Rx DMA buffer size 2017-06-26 09:19:42 -06:00
Juha Niskanen
90ccdf287d STM32 L4 DMA: Correct USART3_RX bad channel definition 2017-06-21 08:40:33 -06:00
David Sidrane
345ea957cf Merged in david_s5/nuttx/upstream_kinetis (pull request #414)
Kinetis:I2C fixed mis-placed kinetis_i2c_endwait

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-06-20 20:22:17 +00:00
David Sidrane
839a6e09f4 Kinetis:I2C fixed mis-placed kinetis_i2c_endwait
Fixed accedently replaced post with wait.
2017-06-20 10:01:35 -10:00
Gregory Nutt
5de74441a6 Costmetic change from review of last PR 2017-06-20 13:33:14 -06:00
David Sidrane
1ee03d7500 Merged in david_s5/nuttx/upstream_kinetis (pull request #413)
Kinetis:I2C driver added I2C3, reference counting and reset

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-06-20 19:31:38 +00:00
David Sidrane
9e0f583774 Kinetis:I2C driver added I2C3, reference counting and reset
Refactored the driver to support reference counting and reset
   added I2C3
2017-06-20 08:34:12 -10:00
Sebastien Lorquet
0bf4893b2c STM32: Allow clock frequencies > 168 Mhz on stm32f427/429. We need to enable the power overdrive for this case. This patch allows the required bits to be set in proper sequence. It also modifies the local register access operations to allow more than 16-bit registers. 2017-06-20 11:56:54 -06:00
Juha Niskanen
326ab01a91 STM32 F7: Set I2C4 SDA and SCL pins to open drain mode 2017-06-20 08:06:30 -06:00
Juha Niskanen
2c548a4e58 STM32 L4: I2C4 was writing to wrong RCC registers 2017-06-20 08:04:09 -06:00
Gregory Nutt
47ad81b3e5 Trivial spelling fix 2017-06-20 08:02:42 -06:00
Pekka Ervasti
2eb782961f STM32 L4: Set I2C SDA and SCL pins to open drain mode. 2017-06-20 07:59:27 -06:00
Jussi Kivilinna
a1ee9547f3 stm32_adc: invalidate dma buffer before use. Missing invalidation caused old samples being fetched from cache. 2017-06-19 07:52:19 -06:00
raiden00pl
c29c4e2ec2 stm32_hrtim: remove unneeded definitions 2017-06-18 18:08:25 +02:00
raiden00pl
4e0f45f252 stm32_hrtim: fix initialization bug, minor changes 2017-06-18 18:06:37 +02:00
raiden00pl
cd30545cd9 stm32_hrtim: ADC triggering and DAC synch events 2017-06-18 15:26:39 +02:00
raiden00pl
96e639262a stm32_hrtim: add hrtim ops 2017-06-18 11:01:36 +02:00
raiden00pl
797e286cb0 stm32_hrtim: timers mode configuration 2017-06-18 09:28:05 +02:00
raiden00pl
dfeffefa69 stm32_hrtim: typo 2017-06-18 08:02:15 +02:00
Gregory Nutt
0024840f7d Trivial, cosmetic changes from review of last PR 2017-06-17 14:44:11 -06:00
raiden00pl
b48a86ee33 Merge remote-tracking branch 'upstream/master' 2017-06-17 22:18:03 +02:00
raiden00pl
4d9d3c4a9c stm32_hrtim: cosmetics 2017-06-17 22:12:56 +02:00
raiden00pl
5e3360b8b9 stm32_hrtim: faults and events configuration 2017-06-17 21:56:11 +02:00
David Sidrane
c79d4d1988 stm32:flash add CONFIG_STM32_STM32F469 to list defining OPTCR1 2017-06-16 14:16:32 -10:00
Gregory Nutt
5245cbc6f5 STM32 SPI/I2S: Back out a bad pin mapping change from 4ab2a3661e. Try to staighten out some I2C3 and SPI3 pin configuration stuff. 2017-06-16 09:34:22 -06:00
Sebastien Lorquet
4d9be9bc20 STM32 F4 FLASH: Enable/disable the flash write protection on any sector. I have verified it to work on the stm32f427. 2017-06-16 08:46:57 -06:00
raiden00pl
bd7bee5db0 stm32_hrtim: structures for deadtime and chopper, cosmetics 2017-06-16 11:36:23 +02:00
David Sidrane
64e3dc5e8b Merged in david_s5/nuttx/upstream_samv7_twi (pull request #399)
samv7:twihs driver add reference counting

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-06-15 21:45:07 +00:00
David Sidrane
d9d32ac808 samv7:twihs driver add reference counting 2017-06-15 11:16:28 -10:00
raiden00pl
268c6d0b7d stm32_hrtim: outputs enable, period and compare functions, cosmetics 2017-06-15 16:45:21 +02:00
Gregory Nutt
d958cec7a4 Cosmetic changes from review of last PR 2017-06-15 06:58:55 -06:00
Hidetaka
0f1d388248 Merged in TJ-Hidetaka-Takano/nuttx-pr/feature/fix-kconfig (pull request #394)
Fixed typo "CORTEXR5F" in arch/arm/Kconfig

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-06-15 12:12:31 +00:00
Hidetaka
9dfa8f7df9 Merged in TJ-Hidetaka-Takano/nuttx-pr/feature/fix-armv7m-toolchain-def (pull request #395)
Fixed ARMv7-M Toolchain definition for Cortex-M4.

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-06-15 12:12:01 +00:00
Hidetaka Takano
5591fc6b16 Fixed ARMv7-M Toolchain setting.
- Cortex-M4 only have Single Precision FPU.
2017-06-15 20:52:37 +09:00
Hidetaka Takano
d665392873 Fixed typo "CORTEXR5F" in arch/arm/Kconfig 2017-06-15 20:44:06 +09:00
raiden00pl
96d40dec40 stm32_hrtim: cosmetic 2017-06-15 11:20:40 +02:00
Leif Jakob
4a79547fb8 multiple fixes for stm32f1xx RTC clock
- compile issues because of missing RTC_MAGIC #defines
- missing functionality based on RTC_MAGIC in RTC based on stm32_rtcounter.c
- IRQ setup from up_rtc_initialize was later reset in up_irqinitialize
- write access to backup registers without enabling access to backup domain
- possible races in set/cancel alarm
tested with STM32F103C8 only
device now wakes up from forced STANDBY mode by alarm
2017-06-14 22:36:40 +02:00
David Sidrane
b2d929e40a Kinetis:SPI driver 2017-06-13 17:46:57 -10:00
David Sidrane
de3695d32b kinetis:lpserial fixed header inclusion 2017-06-13 17:46:56 -10:00
Gregory Nutt
e379491d13 STM32/STM32L4: Review of last commit -- Eliminate possible underflow 2017-06-13 07:05:46 -06:00
JM
7903a8a46c stm32/stm32l4 PWM: While attempting to output a 70 MHz square wave from the timer output of a STM32 clocked at 140 MHz (which works fine in baremetal C), I stumbled on what I believe to be an error in arch/arm/src/stm32/stm32_pwm.c. Line 1304 we are told that
reload = timclk / info->frequency;

which I belive to be incorrect, it should be

reload = timclk / info->frequency - 1;

since starting to count from 0, if I want to output half of the TIM clock, I must count to 1 and not to 2.

Surely enough, the original code did output 140/3=47 MHz, while this correction does allow the output up to 70 MHz.

I am not sure this affects most users generating slow PWM (e.g. PX4) but for frequencies
close to the PCLK, indeed the difference becomes significant.
2017-06-13 06:01:13 -06:00
raiden00pl
f6ba4642a3 stm32_hrtim: GPIOs configuration + EEV and FAULT strucutres 2017-06-12 18:45:58 +02:00
Gregory Nutt
f5f1c73b54 Based on the last PR, review all serial driver vector attachment. Found one additional error and updated all relevant drivers to current interrupt parameter passing. 2017-06-12 06:22:35 -06:00
Masayuki Ishikawa
93a2d52b56 i.MX6: Fix a wrong parameter passed when calling irq_attach() in imx_serial.c 2017-06-12 13:34:53 +09:00
raiden00pl
de8cd6c870 stm32_hrtim: add character driver 2017-06-11 20:51:23 +02:00
Gregory Nutt
fe813545e8 STM32F33: Forgot to add new files that were a part of the last patch before committing. 2017-06-11 11:00:29 -06:00
Mateusz Szafoni
437ad3ccb2 STM32F33: Fix hrtim definitions, Add beginning of HRTIM driver 2017-06-11 10:49:20 -06:00
Gregory Nutt
1e5125c5d5 STM32L4: Remove some C++ style comments. 2017-06-08 13:43:47 -06:00
Gregory Nutt
8b907c4c1f STM32L4: Fix a typo 2017-06-08 11:07:20 -06:00
Gregory Nutt
d99ceec58c STM32L4: Add STM32L475 pinmap. Initial cut is just the the L476 pinmap with unsupported devices removed. 2017-06-08 10:55:27 -06:00
Gregory Nutt
596fe68854 STM32L4: Add STM32L475 OTGFS header file. Not fully reviewed. 2017-06-08 10:34:26 -06:00
Gregory Nutt
95fcdff1fd STM32L4: Add STM32L475 RCC definitions/logic. 2017-06-08 10:04:28 -06:00
Gregory Nutt
1a405d2881 STM32L4: Add L475 syscfg register definitions. 2017-06-08 09:07:04 -06:00
Gregory Nutt
66e2247f30 STM32L4: Ad support for the STM32L475 family. Incomplete -- still needs pinmap, rcc, otgfs, syscfg 2017-06-08 08:52:09 -06:00
David Sidrane
4854eb1fd7 Kinetis:Fixed waning for kinetis_mpudisable
Missing header file added
2017-06-06 15:18:01 -10:00
David Sidrane
36da2b91c5 Kinetis:USB-FS driver
Removed the notion of attached. The khci_usbattach is call early in
   the init either in board_initalize or in board_app_initalize. In
   either case it is always done prior to the the class register.
   Therefore the khci_usbattach call only set a flag, and that
   flag is only tested in the class register. The class register will
   enable the soft connect pull up.
2017-06-06 14:39:00 -10:00
David Sidrane
cb62675b5e Kinetis:sim ensure isolation of clock dividers for 0 value case
This fixes a bug were a SoC does not have a clockdivN register
   and passes a 0 for the init value. This prevents overflow of
   the 0 decremented to -1 (0xffffffff) spilling over to other
   clockdivN feilds.
2017-06-06 14:38:59 -10:00
David Sidrane
60c552ae0f Kinetis:usbdev clean up ensuring proper use of HW.
Remove magic numbers from code, documented the use of
  undocumented bits.

  Remove comments and code that were not appropriate for this
  hardware.

  Removed ifdef that's that were always compiled and removed code
  blocks that were never compiled.

  Ensure proper access order to hardware.
  Per the reference manual: disable endpoints prior to configuring buffer
  descriptor, then enable endpoints
  Reorganize interrupt processing order to offload data after processing
  errors.

  Reorganize initialization so that there is a clear initialization phase,
  reset phase for both the hardware and software structures.

  By breaking the initialization into smaller pieces, the reset interrupt
  only resets the resources within the controller that should be reset.

  Rework suspend and resume logic so they perform properly

  Made attach and detach functions optional. As they do not make sense for
  a bus powered device.

  Ensured the calls to up_usbinitalize up_usbuninitalize do not violate the
  USB spec.
2017-06-06 14:38:59 -10:00
David Sidrane
c1a3208f83 Kinetis:Disable MPU when not in protected mode.
The hardware reset state of the the MPU precludes any bus
   masters other then DMA access to memory. Unfortunately
   USB and SDHC have there own DMA and will not have access to
   memory in the default reset state.

   This change disabled the MPU if present on system startup.
2017-06-06 14:38:58 -10:00
Gregory Nutt
4d46979a6f Tiva SSI: Resolves issue 52 'Copy-Paste error in tiva_ssibus_initialize()' submitted by Aleksandr Kazantsev. 2017-06-01 06:38:47 -06:00
Juha Niskanen
ad6515563b STM32L4 RTC: store RTC MAGIC to backup reg, not to address zero 2017-06-01 06:15:28 -06:00
Jussi Kivilinna
369b72f65a stm32f7: Add SPI DMA support 2017-05-31 09:13:20 -06:00
Juha Niskanen
14c233a2f5 STM32L4: gpio: put back EXTI line source selection 2017-05-31 06:34:14 -06:00
David Sidrane
a077d0285b Kinetis:Added ADC channel macro 2017-05-25 16:52:08 -10:00
David Sidrane
b407020968 Kinetis:Fixed typo in kinetis_adc.h 2017-05-25 16:51:25 -10:00
David Sidrane
488f42588b Kinetis:Removed base address from kinetis_adc.h 2017-05-25 16:50:42 -10:00
Juha Niskanen
0c9abbfe67 STM32L4: Add IWDG peripheral. This is the same as for STM32 except that prescale and reload can be
changed after watchdog has been started, as this seems to work on L4.
2017-05-23 07:02:36 -06:00
Gregory Nutt
32eb5ca99a Missed one change in the previous commit. 2017-05-21 15:02:00 -06:00
Gregory Nutt
7ffbb704d6 This is based on a patch by Taras Drozdovsky. Basically, the delay that was added during the integration of the CDC/ACM host driver was interfering with streaming audio. That delay was put there to prevent build endpoints from hogging the system bandwidth. So what do we do? Do we hog the bandwidth or do we insert arbitrarity delays. I think both ideas such. 2017-05-21 14:28:29 -06:00
Taras Drozdovsky
4ab2a3661e STM32F4: add cs43l22 audio driver and i2s driver 2017-05-21 14:14:09 -06:00
Juha Niskanen
819a6e049e stm32_i2c: make private symbols static 2017-05-19 07:16:01 -06:00
Gregory Nutt
989195cec8 STM32 Ethernet: Last patch breaks every board that does not use the KSZ80801 PHY. 2017-05-17 15:36:57 -06:00
Gregory Nutt
aac3a3df8e STM32 Ethernet: Should not stm32_phyintenable() return a failure if it could not enable the PHY interrupt? 2017-05-17 10:07:09 -06:00
Sebastien Lorquet
2c6ea23aee STM32 Ethernet: Add support for KSZ8081 PHY interrupts. 2017-05-17 10:04:49 -06:00
Juha Niskanen
8896f91f53 STM32L4: remove duplicate USART selects from Kconfig 2017-05-17 08:05:24 -06:00
Jussi Kivilinna
9169ff6a15 stm32_serial: fix freezing serial port. Serial interrupt enable/disable functions do not disable interrupts and can freeze device when serial interrupt is received while execution is at those functions.
Trivially triggered with two or more threads write to regular syslog stream and to emergency stream. In this case, freeze happens because of mismatch of priv->ie (TXEIE == 0) and actually enabled interrupts in USART registers (TXEIE == 1), which leads to unhandled TXE interrupt
and causes interrupt storm for USART.
2017-05-17 06:50:46 -06:00
Lederhilger Martin
b8e7d5c455 I had the problem that the transmit FIFO size (= actual elements in FIFO) was slowly increasing over time, and was full after a few hours.
The reason was that the code hit the line "canerr("ERROR: No available mailbox\n");" in stm32_cansend, so can_xmit thinks it has sent the packet to the hardware, but actually has not. Therefore the transmit interrupt never happens which would call can_txdone, and so the size of the FIFO size does not decrease.

The reason why the code actually hit the mentioned line above, is because stm32can_txready uses a different (incomplete) condition than stm32can_send to determine if the mailbox can be used for sending, and thus can_xmit forwards the packet to stm32can_send. stm32can_txready considered mailboxes OK for sending if the mailbox was empty, but did not consider that mailboxes may not yet be used if the request completed bit is set - stm32can_txinterrupt has to process these mailboxes first.

Note that I have also modified stm32can_txinterrupt - I removed the if condition, because the CAN controller retries to send the packet until it succeeds. Also if the condition would not evaluate to true, can_txdone would not be called and the FIFO size would not decrease also.
2017-05-16 07:47:18 -06:00
Gregory Nutt
b0fda33e13 Kconfig: Rename CONFIG_ARM_TOOLCHAIN_IAR to CONFIG_ARCH_TOOLCHAIN_IAR 2017-05-13 16:01:38 -06:00
Gregory Nutt
27805315f4 Tiva I2C: Correct an in conditional compilation 2017-05-13 14:01:42 -06:00