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51 Commits

Author SHA1 Message Date
Peter Barker f780a5c358 AP_HAL_ChibiOS: fix infinite loop for large SPI transfers 
len is 32 bits; i may integer-wrap back to zero at 65535+1
 2021-06-14 09:13:49 +10:00
Andrew Tridgell 4118a3eb03 HAL_ChibiOS: check bus owner on all SPI transfers 2021-04-16 10:02:02 +10:00
Siddharth Purohit 3ddd1d484a AP_HAL_ChibiOS: add support for bank selection call outside SPI driver 2020-08-06 12:41:35 +10:00
Peter Barker 48da4e523c AP_HAL_ChibiOS: create and use INTERNAL_ERROR macro so we get line numbers 2020-04-30 13:21:36 +10:00
Andrew Tridgell cf7c2b1475 HAL_ChibiOS: suppress SPI timeout error for expected delay 2020-03-11 16:30:06 +11:00
Andrew Tridgell 0aae8e13c1 AP_HAL_ChibiOS: use take_blocking instead of HAL_SEMAPHORE_BLOCK_FOREVER 
this makes for cleaner and smaller code as the failure case is not
needed
 2020-01-19 20:19:30 +11:00
Andrew Tridgell 56985f8c33 HAL_ChibiOS: added checking on bouncebuffer allocation 
fail operations if DMA bouncebuffer alloc fails
 2020-01-18 07:13:11 +11:00
Andrew Tridgell f17178ace0 HAL_ChibiOS: fixed build of SPI clock test 2019-12-13 09:30:48 +11:00
Andrew Tridgell d8445928d1 HAL_ChibiOS: fixed SPI timeout bug 
thanks to CUAV for noticing
 2019-11-01 22:11:17 +11:00
Mirko Denecke b84dcd483d AP_HAL_ChibiOS: remove unnecessary tabs and whitespaces 2019-10-21 08:01:56 +11:00
Andrew Tridgell 59678840a8 HAL_ChibiOS: log SPI and I2C counters 2019-05-17 08:56:06 +10:00
Andrew Tridgell ce9b75fdf0 HAL_ChibiOS: added timeouts on all SPI transfers 
this is never expected to trigger unless we have a severe MCU error as
SPI transfers don't rely on a response from a device.

The only case that we could get a timeout is when a bug leads to use
doing transfers from memory that does not support the DMA
transaction (such as on H7). This change turns that from a immediately
fatal lockup into a bus error and failed sensor
 2019-04-30 10:16:38 +10:00
Andrew Tridgell 63895d8b0c HAL_ChibiOS: setup dummy pointers for H7 SPI 2019-03-10 21:53:06 +11:00
Andrew Tridgell 1414988870 HAL_ChibiOS: use spiSend/spiReceive 
this fixes an issue with microSD on F405.
 2019-03-10 21:53:06 +11:00
Andrew Tridgell a7c91d1cb4 HAL_ChibiOS: show all SPI clocks 2019-03-09 07:33:47 +11:00
Andrew Tridgell 807d9e4b92 HAL_ChibiOS: added optional polled SPI mode 2019-02-26 16:18:26 +11:00
Andrew Tridgell a3e69e715d HAL_ChibiOS: avoid doing one-way SPI transfers 
these transfers use dummy bytes in the hal driver, which may not be in
DMA safe memory, so best to avoid them
 2019-02-26 16:18:26 +11:00
Andrew Tridgell 7c61d66d75 HAL_ChibiOS: fixed SPI clocks on H7 2019-02-26 16:18:26 +11:00
Andrew Tridgell 4c7fa7c6fb HAL_ChibiOS: make SPI clock test non-blocking 2019-02-26 16:18:26 +11:00
Andrew Tridgell d9c888ab45 HAL_ChibiOS: port SPI, I2C and UART drivers to H7 2019-02-26 16:18:26 +11:00
Andrew Tridgell 24f6d6d647 HAL_ChibiOS: support microSD slowdown 
allow use of BRD_SD_SLOWDOWN to slow down clock on microSD
 2018-12-31 08:00:14 +11:00
Randy Mackay 8b963e7b92 AP_HAL_ChibiOS: remove debug print when SPI device not found 2018-12-06 16:50:16 +11:00
Lucas De Marchi 668c941717 Global: use new version of ARRAY_SIZE 2018-08-04 15:31:55 +10:00
Andrew Tridgell 5bf078cc86 HAL_ChibiOS: fixed build with -Werror-sign-compare 2018-06-27 11:37:45 +10:00
Andrew Tridgell a945c97ec6 HAL_ChibiOS: fixed 3-way DMA sharing bug 
when we have 3 way contention across two DMA streams we could get the
dma_deallocate function called in an object from two places at
once. This adds a mutex that prevents that scenario
 2018-06-06 07:15:41 +10:00
Andrew Tridgell 2493cdbcb6 HAL_ChibiOS: switch to new bouncebuffer system 
this removes the dma_flush and dma_invalidate methods and uses a
common bouncebuffer system for all CPU types. This enables microSD
support on STM32F7
 2018-06-06 07:15:41 +10:00
Andrew Tridgell edb831653f HAL_ChibiOS: added dma_flush and dma_invalidate operations 
these are needed to manage the data cache on the STM32F7
 2018-06-06 07:15:41 +10:00
Andrew Tridgell eca634ec62 HAL_ChibiOS: support 6 SPI buses 2018-06-06 07:15:41 +10:00
Andrew Tridgell 86ded2c40c HAL_ChibiOS: cleanup sdcard API usage 2018-05-27 19:10:24 +10:00
Andrew Tridgell 52c8d3ed9f HAL_ChibiOS: fixed SPI select error 
changes by sdcard PR
 2018-05-27 19:10:24 +10:00
Alexander Malishev 6b15b2f44f HAL_ChibiOS: Enable sdcard on spi bus 2018-05-27 19:10:24 +10:00
mirkix 79f3fd532b AP_HAL_ChibiOS: fix spi clock calculation 2018-04-19 08:32:31 +10:00
Andrew Tridgell 01e9c55721 HAL_ChibiOS: fixed SPI bus speed on SPI3 
and add optional bootup test of SPI bus speeds to help with porting to
new MCUs
 2018-04-07 09:10:29 +10:00
Andrew Tridgell bc32276966 HAL_ChibiOS: support DShot output 
use DMAR burst DMA to minimise number of DMA channels needed

thanks to betaflight for the great reference implementation!
 2018-04-07 09:10:29 +10:00
Andrew Tridgell 306d35655e HAL_ChibiOS: allow for bare board builds 
this allows for a build with no UARTs, no SPI, no I2C, no PWM. Great
for initial board bringup with just USB
 2018-03-02 12:52:50 +11:00
Andrew Tridgell 9301e4888a HAL_ChibiOS: make not having bus lock a soft error 
this is nicer for driver developers
 2018-02-09 10:14:49 +11:00
Andrew Tridgell f1ce321a2f HAL_ChibiOS: added checking of bus owner 
this ensures all bus transfers are only done by the thread that owns
the semaphore
 2018-02-07 20:33:45 +11:00
Andrew Tridgell 63a825dd2c HAL_ChibiOS: don't call spiStart() unless bus is stopped 2018-02-07 20:33:45 +11:00
Andrew Tridgell e29b79f41b HAL_ChibiOS: fixed DMA allocation bug on SPI 
thanks to Mark Whitehorn for finding this crash
 2018-02-07 20:33:45 +11:00
Andrew Tridgell f5c8754d75 HAL_ChibiOS: use ARRAY_SIZE_SIMPLE 
this allows for boards without a device type (eg. no SPI bus)
 2018-01-15 11:46:02 +11:00
Andrew Tridgell 58796ff435 HAL_Chibios: moved SPI device tables to hwdef.dat 2018-01-15 11:46:02 +11:00
Andrew Tridgell d1f93cd66c HAL_Chibios: auto-generate I2C, SPI and UART device lists 
this is less error prone and make a port faster as more information is
in hwdef.dat
 2018-01-15 11:46:02 +11:00
Andrew Tridgell 280140bf25 HAL_ChibiOS: added support for MindPX-v2 2018-01-15 11:46:02 +11:00
Andrew Tridgell 9f5e01d20a HAL_Chibios: fixed FMUv4 compasses 2018-01-15 11:46:02 +11:00
Andrew Tridgell c3435e45c5 HAL_ChibiOS: initial port to FMUv4 2018-01-15 11:46:02 +11:00
bugobliterator 5feef04f5f HAL_ChibiOS: add support for CCM memory 
this uses DMA bounce buffers for bus transfers, and falls back to CCM
ram in allocations if the type is unspecified
 2018-01-15 11:46:02 +11:00
Andrew Tridgell 791edee0ff HAL_Chibios: added more SPI devices for FMUv3 2018-01-15 11:46:02 +11:00
Andrew Tridgell 755eca31c2 HAL_Chibios: don't unregister shared DMA 
the shared DMA handle is a property of the bus, not the device, so
should not be unregistered when the device is removed
 2018-01-15 11:46:02 +11:00
Andrew Tridgell 7971f03bde Hal_Chibios: fixed F412 SPI config 2018-01-15 11:46:02 +11:00
Andrew Tridgell c742543565 HAL_Chibios: align SPI device IDs with px4 IDs 
this makes for easier update to ChibiOS without redoing accelcal
 2018-01-15 11:46:02 +11:00