Gregory Nutt 1cf676344e Squashed commit of the following: ...

arch/arm/src/imxrt:  Add structures to support list of TCDs for Scatter/Gather DMA.
    arch/arm/src/imxrt:  Add eDMA imxrt_dmach_initconfig().
    arch/arm/src/imxrt:  Add eDMA imxrt_tcd_instantiate().
    arch/arm/src/imxrt:  Replacing some of the logic cloned from SAMv7 XDMAC with eDMA logic from NXP sample code.  I am thinking that the eDMA is too complex to force into the same pattern as for other MCUs.
    arch/arms/src/imxrt/imxrt_edma.c:  Add support for in-memory TCDs.
    arch/arm/src/imxrt/chip:  Add an in-memory representation of the TCD in imxrt_edma.h

2018-05-21 11:46:16 -06:00

..

include

arch/arm/src/imxrt: Add framework for eDMA support. Initial port is a rip off from the SAMA5Dx and is little more than the framework for the DMA support.

2018-05-16 14:28:22 -06:00

src

Squashed commit of the following:

2018-05-21 11:46:16 -06:00

Kconfig

Back out part of f4bcaa4fc2dc2f06d5632d3b74f43c25a6e7e845.If CONFIG_ARCH_IDLE_CUSTOM is defined, then it should not use the version of lc823450_idle.c in arch/arm/src/lc823450. That part was correct before the PR. If CONFIG_ARCH_IDLE_CUSTOM, then the build should use a custom IDLE loop in the board src/ directory.

2018-05-11 06:26:01 -06:00