Ata_Irq_Mask - Samsung S3C2451X User Manual

S3C2451X RISC MICROPROCESSOR
ATA_IRQ_MASK REGISTER
Register

ATA_IRQ_MASK

0x4B801914
ATA_IRQ_MASK
Reserved [31:5]
mask_sbut_
empty_int
mask_tbuf_
full_int
mask_atadev_
irq_int
reserved
mask_xfr_
done_int
Address R/W
R/W
Bits
Reserved bits
[4] Interrupt mask bit of source buffer empty
0 : unmask
[3] Interrupt mask bit of target buffer full
0 : unmask
[2] Interrupt mask bit of ATA device interrupt request
0 : unmask
[1] reserved
[0] Interrupt mask bit of xfr done
0 : unmask
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.
Description
ATA IRQ MASK register
Description
1 : mask
1 : mask
1 : mask
1 : mask
CF CONTROLLER
Reset Value
0x0000_001F
R/W Reset Value
R 0x0
R/W 0x1
R/W 0x1
R/W 0x1
R/W 0x1
R/W 0x1
8-19