Andrew Tridgell
c54aa0241a
HAL_ChibiOS: added mem_is_dma_safe() function
...
used for bouncebuffer code and in FATFS code
2024-01-05 06:52:11 -08:00
Siddharth Purohit
263fbbbdb0
AP_HAL_ChibiOS: add echo safe debug flag bouncebuffer
2021-06-30 19:33:17 +10:00
Siddharth Purohit
abc26d1993
AP_HAL_ChibiOS: add QSPI Device Driver in HAL
2021-06-30 19:33:17 +10:00
Andrew Tridgell
e1a5d73504
HAL_ChibiOS: fixed DTCM comment for F732
2021-05-09 06:44:19 +10:00
Andrew Tridgell
03cae60471
HAL_ChibiOS: added STM32F732 support
2021-05-09 06:44:19 +10:00
Andrew Tridgell
56985f8c33
HAL_ChibiOS: added checking on bouncebuffer allocation
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fail operations if DMA bouncebuffer alloc fails
2020-01-18 07:13:11 +11:00
Andrew Tridgell
d1565a96c5
HAL_ChibiOS: wrap cacheBuffer functions
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needed to avoid problem with end() method in UARTDriver shadowing with
F7 implementation of cache macros
2019-08-27 15:40:43 +10:00
Andrew Tridgell
16bdaaa1af
HAL_ChibiOS: added support for STM31F10x for AP_Periph
2019-08-27 10:29:56 +10:00
Andrew Tridgell
26d1371d25
HAL_ChibiOS: separate out DMA allocation for sdcard IO
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this fixes an issue with DMA to SPI6 on STM32H7. On the H7 SRAM4 can
be used for DMA and BDMA to all devices except for SDMMC which uses
IDMA.
by separating out DMA of sdcard data from other data we can arrange
for DMA to all devices to work
2019-03-09 07:33:47 +11:00
Andrew Tridgell
e92c66418d
HAL_ChibiOS: fixed bouncebuffer code on STM32F7
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
f753669a58
HAL_ChibiOS: improved check for DTCM ram
2019-02-26 16:18:26 +11:00
Andrew Tridgell
46cb506a22
HAL_ChibiOS: added cache management for H7 in bouncebuffer code
2019-02-26 16:18:26 +11:00
Andrew Tridgell
ae448a6932
HAL_ChibiOS: enable DMA checking on H7
2019-02-26 16:18:26 +11:00
Alexander Malishev
1377943eb3
HAL_ChibiOS: fix DTCM size in stm32f745 mcu
2018-07-26 17:52:37 +10:00
Andrew Tridgell
f083b80700
HAL_ChibiOS: added preallocation of DMA bouncebuffers
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we need 512 bytes for microSD
2018-07-12 14:34:04 +10:00
Andrew Tridgell
2493cdbcb6
HAL_ChibiOS: switch to new bouncebuffer system
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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
0b1e26a470
HAL_ChibiOS: added bouncebuffer system
...
this makes our bouncebuffers available for ChibiOS system
drivers. This is needed for SDMMCv1 on STM32F7
2018-06-06 07:15:41 +10:00