AMBA DMA Controller DMA-330 Technical Reference ManualRevision: r1p0
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3.3.8. Fault Status DMA Channel Register

The FSRC Register characteristics are:

Purpose

Provides the fault status for the DMA channels.

Usage constraints

No usage constraints.

Configurations

Available in all configurations of the DMAC.

Attributes

See the register summary in Table 3.1.

Figure 3.9 shows the FSRC Register bit assignments.

Figure 3.9. FSRC Register bit assignments


Table 3.14 shows the FSRC Register bit assignments.

Table 3.14. FSRC Register bit assignments

Bits

Name

Function

[31:8]-Reserved, read undefined.
[7:0]fault_status

Each bit provides the fault status of the corresponding channel. Read as:

Bit [N] = 0

No fault is present on DMA channel N.

Bit [N] = 1

DMA channel N is in the Faulting or Faulting completing state. See Fault Type DMA Channel Registers for information about the type of fault that occurred.


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