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PRELIMINARY
CF CONTROLLER
S3C6400X RISC MICROPROCESSOR
9-24
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
ATA_IRQ_MASK
Register
Address
Description
Reset Value
ATA_IRQ_MASK
0x70301914
ATA interrupt mask
0x0000_001F
ATA_IRQ_MASK
Bits
Description
R/W Reset Value
Reserved [31:2]
Reserved bits
R
0x0
MASK_SBUT_EMPTY_INT [4] Interrupt
mask bit of source buffer empty
0 : unmask 1 : mask
R/W 0x1
MASK_TBUF_FULL_INT
[3]
Interrupt mask bit of target buffer full
0 : unmask 1 : mask
R/W 0x1
MASK_ATADEV_IRQ_INT [2]
Interrupt
mask
bit of ATA device interrupt request
0 : unmask 1 : mask
R/W 0x1
MASK_UDMA_HOLD_INT
[1]
Interrupt mask bit of UDMA hold
0 : unmask 1 : mask
R/W 0x1
MASK_XFR_DONE_INT
[0]
Interrupt mask bit of xfr done
0 : unmask 1 : mask
R/W 0x1