SPRUGZ8 Chapter 1.6 shows the following interrupts going to the ARM and DSP:
ARM
12 EDMACOMPINT TPCC Region 0 DMA completion Interrupt
DSP
20 EDMAINT TPCC Region 1 DMA completion Interrupt
Chapter 7.4.9 states:
The EDMA3 interrupts are divided into 2 categories: transfer completion interrupts and error interrupts.
There are nine region interrupts, eight shadow regions and one global region. The transfer completion
interrupts are listed in Table 7-9. The transfer completion interrupts and the error interrupts from the
transfer controllers are all routed to the DSP and ARM interrupt controllers.
Table 7-9. EDMA3 Transfer Completion Interrupts
Name Description
EDMA3CC_INT0 EDMA3CC Transfer Completion Interrupt Shadow Region 0
EDMA3CC_INT1 EDMA3CC Transfer Completion Interrupt Shadow Region 1
EDMA3CC_INT2 EDMA3CC Transfer Completion Interrupt Shadow Region 2
EDMA3CC_INT3 EDMA3CC Transfer Completion Interrupt Shadow Region 3
EDMA3CC_INT4 EDMA3CC Transfer Completion Interrupt Shadow Region 4
EDMA3CC_INT5 EDMA3CC Transfer Completion Interrupt Shadow Region 5
EDMA3CC_INT6 EDMA3CC Transfer Completion Interrupt Shadow Region 6
EDMA3CC_INT7 EDMA3CC Transfer Completion Interrupt Shadow Region 7
Can I confirm that I need to use shadow regions and the ARM needs to use region 0 and the DSP needs to use region 1?
