Josh Dersch 8eff2a4e10 Rewrote lower-level DMA and IRQ handling: DMA and IRQ requests are now queued and will run to completion on their own ...

without help from the device code (just call request_DMA and when it returns the DMA transfer is complete.)  Fixed
request_DMA to chunk DMA transfers larger than 1024 bytes to avoid overrunning the mailbox's shared memory.  Fixed
concurrency issues with DMA requests -- a race condition could cause DMA request data to get clobbered.

RT-11 now boots, MSCP behavior is now very reliable.

2019-05-04 03:30:26 +02:00

..

1_doc/RL

Initial

2019-04-05 11:30:26 +02:00

2_src

Rewrote lower-level DMA and IRQ handling: DMA and IRQ requests are now queued and will run to completion on their own

2019-05-04 03:30:26 +02:00

3_test

Initial

2019-04-05 11:30:26 +02:00