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At present, all DMA transfers complete inline (so a looping descriptor queue will lock up the device). We also do not model pause/abort, arbitrarion/priority, or debug features. Signed-off-by: Grégory ESTRADE <gregory.estrade@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com> Message-id: 1457467526-8840-6-git-send-email-Andrew.Baumann@microsoft.com [AB: implement 2D mode, cleanup/refactoring for upstream submission] Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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bcm2835_dma.h |