incubator-nuttx/arch/arm64
Ville Juven 3b5b755d1e arch/imx9_lpspi: Use DMA safe buffers to do the DMA transfers
Using user allocated buffers for DMA transfers is not safe for two reasons:
- User space memory is virtual memory, DMA needs physical memory
- User memory buffer alignment cannot be guaranteed -> cache line ops
  are not safe
2024-04-30 19:46:58 +08:00
..
include arm64/imx9: Add eDMA driver 2024-04-24 11:52:53 +08:00
src arch/imx9_lpspi: Use DMA safe buffers to do the DMA transfers 2024-04-30 19:46:58 +08:00
CMakeLists.txt CMake:init arm64 CMake qemu-armv8a build 2023-12-27 07:27:17 -08:00
Kconfig arm64/imx9: Add LPI2C driver 2024-04-16 19:14:43 +08:00