Sony CXD5602 User Manual page 222

3.8.3 SDMAC
Adds a feature to notify the CPU of independent interrupts or each DMA channel to the PrimeCell
Controller (PL230).

The interrupt signal is changed from pulse to level

The interrupt factor register (dma_done, dma_err) is added.
Figure DMAC-42 shows an overview of the independent interrupt signals of each DMA channel.
SDMAC
SDMAC
(PL230)
32
dma_done
(pulse)
32
slave_error
(pulse)
Interrupt Clear
Figure DMAC-42 SDMAC Overview of Added Functions
－222/1010－
Additional logic
(level)
set
clear
set
clear
Interrupt Status
Register
CXD5602 User Manual
®
µDMA