Device Control Register; Table 27: Device Control Register - Silicon Systems SiliconDrive SSD-D16G(I)-3600 Datasheet

ATA R
EGISTERS
D C
EVICE ONTROL
The Device Control register is used to control the interrupt request and issue
ATA software resets.
Operation
Write
Bit(s)
7-4
3
2
1
0
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3600D-04DSR
R
EGISTER

Table 27: Device Control Register

D D
7 6
- -
Description
Reserved bits.
Always set to 1.
Software Reset (SRST). When set, resets the ATA software.
Interrupt Enable (nIEN). When set, device interrupts are disabled.
There is no function in the memory-mapped mode.
Always set to 0.
S S
ILICON YSTEMS
All unauthorized use and/or reproduction is prohibited.
SSD-D
D D D
5 4
- - 1
P
ROPRIETARY
P 26
AGE
(I)-3600 D
XXX ATA
D D
3 2 1
SRST nIEN
F
EBRUARY
S
HEET
D
0
0
2, 2009