
916
Table 915. Smart Card Configuration 1 Register Description
BIT
FIELD NAME
TYPE
DESCRIPTION
3128
SCRTCH_PAD
RW
Scratch pad
27
CLASS_B_SKT3
R
Socket 3 Class B Smart Card support. Since socket 3 is not implemented in the controller, this
bit is a read-only 0.
26
CLASS_B_SKT2
RW
Socket 2 Class B Smart Card support. Since socket 2 is not implemented in the controller, this
bit is a read-only 0.
25
CLASS_B_SKT1
RW
Socket 1 Class B Smart Card support. When this bit is set to 1, socket 1 supports Class B Smart
Cards.
24
CLASS_B_SKT0
RW
Socket 0 Class B Smart Card support. When this bit is set to 1, socket 0 supports Class B Smart
Cards.
23
CLASS_A_SKT3
R
Socket 3 Class A Smart Card support. Since socket 3 is not implemented in the controller, this
bit is a read-only 0.
22
CLASS_A_SKT2
RW
Socket 2 Class A Smart Card support. Since socket 2 is not implemented in the controller, this
bit is a read-only 0.
21
CLASS_A_SKT1
RW
Socket 1 Class A Smart Card support. When this bit is set to 1, socket 1 supports Class A Smart
Cards.
20
CLASS_A_SKT0
RW
Socket 0 Class A Smart Card support. When this bit is set to 1, socket 0 supports Class A Smart
Cards.
19
EMVIF_EN_SKT3
R
Socket 3 EMV interface enable. Since socket 3 is not implemented in the controller, this bit is
a read-only 0.
18
EMVIF_EN_SKT2
RW
Socket 2 EMV interface enable. Since socket 2 is not implemented in the controller, this bit is
a read-only 0.
17
EMVIF_EN_SKT1
RW
Socket 1 EMV interface enable. When this bit is set to 1, the internal EVM interface for socket
1 is enabled.
16
EMVIF_EN_SKT0
RW
Socket 0 EMV interface enable. When this bit is set to 1, the internal EVM interface for socket
0 is enabled.
15
GPIO_EN_SKT3
R
Socket 3 GPIO enable. Since socket 3 is not implemented in the controller, this bit is a read-only
0.
14
GPIO_EN_SKT2
RW
Socket 2 GPIO enable. Since socket 2 is not implemented in the controller, this bit is a read-only
0.
13
GPIO_EN_SKT1
RW
Socket 1 GPIO enable. When this bit is set to 1, the SC_GPIOs for socket 1 are enabled.
12
GPIO_EN_SKT0
RW
Socket 0 GPIO enable. When this bit is set to 1, the SC_GPIOs for socket 0 are enabled.
11
PCMCIA_MODE_SKT3
R
Socket 3 PCMCIA mode. Since socket 3 is not implemented in the controller, this bit is a
read-only 0.
10
PCMCIA_MODE_SKT2
R
Socket 2 PCMCIA mode. Since socket 2 is not implemented in the controller, this bit is a
read-only 0.
9
PCMCIA_MODE_SKT1
R
Socket 1 PCMCIA mode. Since socket 1 is implemented as a dedicated socket in the controller,
this bit returns 1 when read.
8
PCMCIA_MODE_SKT0
R
Socket 0 PCMCIA mode. Since socket 0 is implemented as a dedicated socket in the controller,
this bit returns 1 when read.
7
PME_SUPPORT_SKT3
R
Socket 3 PME support. Since socket 3 is not implemented in the controller, this bit is a read-only
0.
6
PME_SUPPORT_SKT2
RW
Socket 2 PME support. Since socket 2 is not implemented in the controller, this bit is a read-only
0.
5
PME_SUPPORT_SKT1
RW
Socket 1 PME support. When this bit is set to 1, socket 1 card insertions cause a PME event.
4
PME_SUPPORT_SKT0
RW
Socket 0 PME support. When this bit is set to 1, socket 0 card insertions cause a PME event.
3
SKT3_EN
R
Socket 3 enable. Since socket 3 is not implemented in the controller, this bit is a read-only 0.
2
SKT2_EN
RW
Socket 2 enable. Since socket 2 is not implemented in the controller, this bit is a read-only 0.
1
SKT1_EN
RW
Socket 1 enable. When this bit is set to 1, socket 1 is enabled.
0
SKT0_EN
RW
Socket 0 enable. When this bit is set to 1, socket 0 is enabled.