Intel CONTROLLERS 413808 Developer's Manual page 478

Controllers in tper mode
Table of Contents

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6 . 6 . 3
S G P I O S t a r t D r i v e L o w e r R e g i s t e r x — S G S D L R x
T h e S G P I O S t a r t D r i v e L o w e r R e g i s t e r x - S G S D L R x i s u s e d t o p r o g r a m t h e d r i v e
o u t p u t s o r d e r a s t h e y a r e s h i f t e d o u t o n t h e s e r i a l b i t s t r e a m . F o r e x a m p l e , a f t e r t h e
V e n d o r - S p e c i f i c C o d e b i t s a r e s h i f t e d o u t o n t h e S D a t a o u t p i n , t h e u s e r c a n c h o o s e i n
w h i c h o r d e r e a c h d r i v e ' s o u t p u t s a r e s h i f t e d o u t . T h i s r e g i s t e r c o n t r o l s t h e s t e e r i n g o f
d r i v e i n p u t s [ 0 : 3 ] o f t h e m u l t i p l e x e r b l o c k .
T a b l e 3 2 3 . S G P I O S t a r t D r i v e L o w e r R e g i s t e r x — S G S D L R x ( S h e e t 1 o f 2 )
31
IOP
rv
rv
rv
Attributes
Coprocessor
na
na
na
Attributes
®
S G P I O #
I n t e l X S c a l e
0
+ 2 6 0 8 H
1
+ 2 6 8 8 H
B i t
D e f a u l t
3 1 : 1 6
0 0 0 0 H
R e s e r v e d .
1 5
0
R e s e r v e d .
2
O u t p u t 3 S e l e c t B i t s - T h i s b i t f i e l d s e l e c t s w h i c h
O u t p u t 3
B i t s
0 0 0
0 0 1
1 4 : 1 2
0 1 1
0 1 0
2
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
1 1
0
R e s e r v e d .
2
O u t p u t 2 S e l e c t B i t s - T h i s b i t f i e l d s e l e c t s w h i c h
O u t p u t 2
B i t s
0 0 0
0 0 1
1 0 : 0 8
0 1 0
0 1 0
2
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 7
0
R e s e r v e d .
2
O u t p u t 1 S e l e c t B i t s - T h i s b i t f i e l d s e l e c t s w h i c h
O u t p u t 1
B i t s
0 0 0
0 0 1
0 6 : 0 4
0 0 1
0 1 0
2
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
Reserved.
0 3
0
2
®
I n t e l
4 1 3 8 0 8 a n d 4 1 3 8 1 2 I / O C o n t r o l l e r s i n T P E R M o d e
D e v e l o p e r ' s M a n u a l
4 7 8
28
24
20
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
na
na
na
na
na
na
na
na
na
na
p r o c e s s o r i n t e r n a l b u s a d d r e s s o f f s e t
. R e f e r t o
F i g u r e 5 2 , " O u t p u t S i g n a l R o u t i n g " o n p a g e 4 6 9
O u t p u t N u m b e r
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
. R e f e r t o
F i g u r e 5 2 , " O u t p u t S i g n a l R o u t i n g " o n p a g e 4 6 9
O u t p u t N u m b e r
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
. R e f e r t o
F i g u r e 5 2 , " O u t p u t S i g n a l R o u t i n g " o n p a g e 4 6 9
O u t p u t N u m b e r
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
I n t e l
16
12
rv
rv
rv
rv
rw
rw
rw
rv
rw
rw
na
na
na
na
na
na
na
na
na
na
A t t r i b u t e L e g e n d :
R V = R e s e r v e d
P R = P r e s e r v e d
R S = R e a d / S e t
D e s c r i p t i o n
I n p u t [ 0 : 7 ]
o f t h e M u l t i p l e x e r B l o c k i s s e l e c t e d t o d r i v e
I n p u t [ 0 : 7 ]
o f t h e M u l t i p l e x e r B l o c k i s s e l e c t e d t o d r i v e
I n p u t [ 0 : 7 ]
o f t h e M u l t i p l e x e r B l o c k i s s e l e c t e d t o d r i v e
®
4 1 3 8 0 8 a n d 4 1 3 8 1 2 — S G P I O U n i t
8
4
0
rw
rv
rw
rw
rw
rv
rw
rw
rw
na
na
na
na
na
na
na
na
na
R W = R e a d / W r i t e
R C = R e a d C l e a r
R O = R e a d O n l y
N A = N o t A c c e s s i b l e
.
.
.
O c t o b e r 2 0 0 7
O r d e r N u m b e r : 3 1 7 8 0 5 - 0 0 1 U S

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