Intel E3815 FH8065301567411 Data Sheet

Intel

®

 Atom™ Processor E3800 Product Family

1970

Datasheet

The following will be programmed by the BIOS when VS_CAP.SFMS == 1. The feature 

mask is used by SW to determine which non-premium features shall be supported by 

SW.

Default: 003Fh

Memory Mapped I/O Register

(Size: 16 bits)

PCI Configuration Register (Size: 32 bits)

[B:0, D:19, F:0] + 24h

15

12

8

4

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

RSV

D

0

OROM

_UI_Normal_Dela

y

Smart_R

espo

n

se

_T

ec

hn

olog

y

IRR

T

_O

nly_on_E

S

A

TA

LED

_

Locate

HD

DUN

LOC

K

OROM_U

I_and_BA

NNE

R

IRR

T

R5

R10

R1

R0

15:12

0b

RO

Reserved

11:10

0h

RW/O

Values of these bits specify 

the delay of the OROM UI Splash Screen in a normal status. 00 = 2 secs (default and 

previous value); 01 = 4 secs; 10 = 6 secs; 11 = 8 secs. If bit 5 == 0, then these values 

are disregarded.

9

0h

RW/O

If set to 1, then 

Smart Response Technology is enabled. If cleared to 0, the feature is disabled.

8

0h

RW/O

If set to 1, then only RRT volumes 

can span internal and external SATA ports (e.g. eSATA). If cleared to 0, then any RAID 

volume can span internal and external SATA ports (e.g. eSATA).

7

0h

RW/O

If set to 1, then LED/SGPIO hardware is attached and the 

ping to locate feature is enabled in the OS.

6

0h

RW/O

If set to 1, then HDD password unlock is enabled in the OS.

5

1h

RW/O

If set to 1, then the OROM UI is 

displayed. When cleared to 0, the OROM UI and BANNER are not displayed if all disks 

and volumes have a normal status.

4

1h

RW/O

If set to 1, then Rapid Recovery Technology is enabled.

3

1h

RW/O

If set to 1, then RAID5 is enabled

2

1h

RW/O

If set to 1, then RAID10 is enabled