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HAL_BCM2835 HAL_BCM2835
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Merged
Created Jun 10, 2020 by Jeffrey Lee@jleeDeveloper

DMA fixes & improvements, Pi 4 interrupt safety

  • Overview 0
  • Commits 3
  • Changes 7
  • BCM peripheral memory barriers added to Pi 4 interrupt handling
  • DMA driver updated to work on Pi 4
  • Assorted DMA fixes & improvements for earlier Pi's
  • Added some DMA-related test code, since there's currently nothing in the OS which uses the HAL DMA code
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Source branch: DMA