• Jeffrey Lee's avatar
    OMAP3 DMA support, video device, debugging improvements · e08a228c
    Jeffrey Lee authored
    Detail:
      Boot.s - Make FIQDebug work again
      Boot.s - Add support for DMA & video devices
      Interrupts.s, hdr/omap3530 - Add 'ExtraDebugInterrupts' option
      hdr/SDMA, SDMA.s, Makefile - DMA code which presents itself to RISC OS as a set of single-buffered, interrupt-driven DMA channels.
      hdr/StaticWS - Add extra DMA, video & debug entries to workspace
      Interrupts.s - Add 'DebugDisablePrevious' debug option for more flexibility in tracking down noncleared IRQs with ExtraDebugInterrupts
      RAM.s - Use DMA to clear RAM on boot. RAM clear now takes less than 1 second on a rev C board, whereas before it used to take several.
      Video.s - Add simple HAL device to expose information needed by upcoming RISC OS module based video driver.
    Admin:
      Tested on rev C2 beagleboard.
    
    
    Version 0.16. Tagged as 'OMAP3-0_16'
    e08a228c
RAM 13.4 KB