| CONTROLLER_STATE |
0x0
|
|
Controller State |
|
|
7..0 |
RSVD |
ALWAYS_TRANSMIT |
TARGET_PRESENT |
|
|
ALWAYS_TRANSMIT |
1 |
rw |
0x0 |
Always transmit rather than wait for a Target to be present first
|
|
TARGET_PRESENT |
0 |
r |
0x0 |
A Target is present and the TARGET_SYSTEM_TYPE, TARGET_SYSTEM_STATUS and TARGET_REQUEST_STATUS registers are valid
|
| CONTROLLER_LINK_STATUS |
0x1
|
|
Controller Link Status |
|
|
7..0 |
RSVD |
POLARITY_INVERTED |
RECEIVER_LOCKED |
RECEIVER_ALIGNED |
|
|
POLARITY_INVERTED |
2 |
r |
0x0 |
Flag indicating the polarity of the link is inverted
|
|
RECEIVER_LOCKED |
1 |
r |
0x0 |
Flag indicating the receiver is receiving valid characters
|
|
RECEIVER_ALIGNED |
0 |
r |
0x0 |
Flag indicating the receiver is aligned to the clock
|
| TARGET_SYSTEM_TYPE |
0x2
|
|
Target System Type |
|
|
7..0 |
SYSTEM_TYPE |
|
|
SYSTEM_TYPE |
7..0 |
r |
0x0 |
The system type as advertised by the Target
|
| TARGET_SYSTEM_STATUS |
0x3
|
|
Target System Status |
|
|
7..0 |
RSVD |
SYSTEM_POWER_ABORT |
SYSTEM_POWER_ENABLED |
CONTROLLER1_DETECTED |
CONTROLLER0_DETECTED |
|
|
SYSTEM_POWER_ABORT |
3 |
r |
0x0 |
Flag indicating system power was turned off due to power fault
|
|
SYSTEM_POWER_ENABLED |
2 |
r |
0x0 |
Flag indicating system power of the Target system is enabled
|
|
CONTROLLER1_DETECTED |
1 |
r |
0x0 |
Flag indicating the Target has observed a Controller on link 1
|
|
CONTROLLER0_DETECTED |
0 |
r |
0x0 |
Flag indicating the Target has observed a Controller on link 0
|
| TARGET_SYSTEM_FAULTS |
0x4
|
|
Target System Faults |
|
|
7..0 |
RSVD |
ROT_FAULT |
SP_FAULT |
RESERVED2 |
RESERVED1 |
POWER_FAULT_A2 |
POWER_FAULT_A3 |
|
|
ROT_FAULT |
5 |
r |
0x0 |
Flag indicating an unrecoverable fault was detected by the RoT
|
|
SP_FAULT |
4 |
r |
0x0 |
Flag indicating an unrecoverable fault was detected by the SP
|
|
RESERVED2 |
3 |
r |
0x0 |
Reserved fault flag
|
|
RESERVED1 |
2 |
r |
0x0 |
Reserved fault flag
|
|
POWER_FAULT_A2 |
1 |
r |
0x0 |
Flag indicating a power fault in A2
|
|
POWER_FAULT_A3 |
0 |
r |
0x0 |
Flag indicating a power fault in A3
|
| TARGET_REQUEST_STATUS |
0x5
|
|
TARGET_REQUEST_STATUS |
|
|
7..0 |
RSVD |
SYSTEM_RESET_IN_PROGRESS |
POWER_ON_IN_PROGRESS |
POWER_OFF_IN_PROGRESS |
|
|
SYSTEM_RESET_IN_PROGRESS |
2 |
r |
0x0 |
Flag indicating a system reset request is in progress
|
|
POWER_ON_IN_PROGRESS |
1 |
r |
0x0 |
Flag indicating a power on request is in progress
|
|
POWER_OFF_IN_PROGRESS |
0 |
r |
0x0 |
Flag indicating a power off request is in progress
|
| TARGET_LINK0_STATUS |
0x6
|
|
Target Link 0 Status |
|
|
7..0 |
RSVD |
POLARITY_INVERTED |
RECEIVER_LOCKED |
RECEIVER_ALIGNED |
|
|
POLARITY_INVERTED |
2 |
r |
0x0 |
Flag indicating the polarity of the link is inverted
|
|
RECEIVER_LOCKED |
1 |
r |
0x0 |
Flag indicating the receiver is receiving valid characters
|
|
RECEIVER_ALIGNED |
0 |
r |
0x0 |
Flag indicating the receiver is aligned to the clock
|
| TARGET_LINK1_STATUS |
0x7
|
|
Target Link 1 Status |
|
|
7..0 |
RSVD |
POLARITY_INVERTED |
RECEIVER_LOCKED |
RECEIVER_ALIGNED |
|
|
POLARITY_INVERTED |
2 |
r |
0x0 |
Flag indicating the polarity of the link is inverted
|
|
RECEIVER_LOCKED |
1 |
r |
0x0 |
Flag indicating the receiver is receiving valid characters
|
|
RECEIVER_ALIGNED |
0 |
r |
0x0 |
Flag indicating the receiver is aligned to the clock
|
| TARGET_REQUEST |
0x8
|
|
Target Request |
|
|
7..0 |
PENDING |
RSVD |
KIND |
|
|
PENDING |
7 |
rw |
0x0 |
Flag indicating a request is (still) pending
|
|
KIND |
1..0 |
rw |
0x0 |
Value indicating the kind of request
|
| CONTROLLER_STATUS_RECEIVED_COUNT |
0x10
|
|
Controller Status Received Count |
|
|
7..0 |
COUNT |
|
|
COUNT |
7..0 |
r |
0x0 |
The number of Status messages received by the Controller since last reset
|
| CONTROLLER_HELLO_SENT_COUNT |
0x11
|
|
Controller Hello Sent Count |
|
|
7..0 |
COUNT |
|
|
COUNT |
7..0 |
r |
0x0 |
The number of hello messages sent by the Controller since last reset
|
| CONTROLLER_REQUEST_SENT_COUNT |
0x12
|
|
Controller Request Sent Count |
|
|
7..0 |
COUNT |
|
|
COUNT |
7..0 |
r |
0x0 |
The number of request messages sent by the Controller since last reset
|
| CONTROLLER_MESSAGE_DROPPED_COUNT |
0x13
|
|
Controller Message Dropped Count |
|
|
7..0 |
COUNT |
|
|
COUNT |
7..0 |
r |
0x0 |
The number of messages dropped by the Controller since last reset
|
| CONTROLLER_LINK_EVENTS_SUMMARY |
0x20
|
|
Controller Link Events Summary |
|
|
7..0 |
RSVD |
MESSAGE_CHECKSUM_INVALID |
MESSAGE_TYPE_INVALID |
MESSAGE_VERSION_INVALID |
ORDERED_SET_INVALID |
DECODING_ERROR |
ENCODING_ERROR |
|
|
MESSAGE_CHECKSUM_INVALID |
5 |
rw |
0x0 |
Flag indicating a message with invalid checksum was received
|
|
MESSAGE_TYPE_INVALID |
4 |
rw |
0x0 |
Flag indicating a message with invalid type was received
|
|
MESSAGE_VERSION_INVALID |
3 |
rw |
0x0 |
Flag indicating a message with invalid version was received
|
|
ORDERED_SET_INVALID |
2 |
rw |
0x0 |
Flag indicating an invalid ordered set was received
|
|
DECODING_ERROR |
1 |
rw |
0x0 |
Flag indicating the receiver encountered an invalid character
|
|
ENCODING_ERROR |
0 |
rw |
0x0 |
Flag indicating the transmitter encountered an invalid value
|
| TARGET_LINK0_EVENTS_SUMMARY |
0x30
|
|
Target Link 0 Events Summary |
|
|
7..0 |
RSVD |
MESSAGE_CHECKSUM_INVALID |
MESSAGE_TYPE_INVALID |
MESSAGE_VERSION_INVALID |
ORDERED_SET_INVALID |
DECODING_ERROR |
ENCODING_ERROR |
|
|
MESSAGE_CHECKSUM_INVALID |
5 |
rw |
0x0 |
Flag indicating a message with invalid checksum was received
|
|
MESSAGE_TYPE_INVALID |
4 |
rw |
0x0 |
Flag indicating a message with invalid type was received
|
|
MESSAGE_VERSION_INVALID |
3 |
rw |
0x0 |
Flag indicating a message with invalid version was received
|
|
ORDERED_SET_INVALID |
2 |
rw |
0x0 |
Flag indicating an invalid ordered set was received
|
|
DECODING_ERROR |
1 |
rw |
0x0 |
Flag indicating the receiver encountered an invalid character
|
|
ENCODING_ERROR |
0 |
rw |
0x0 |
Flag indicating the transmitter encountered an invalid value
|
| TARGET_LINK1_EVENTS_SUMMARY |
0x40
|
|
Target Link 1 Events Summary |
|
|
7..0 |
RSVD |
MESSAGE_CHECKSUM_INVALID |
MESSAGE_TYPE_INVALID |
MESSAGE_VERSION_INVALID |
ORDERED_SET_INVALID |
DECODING_ERROR |
ENCODING_ERROR |
|
|
MESSAGE_CHECKSUM_INVALID |
5 |
rw |
0x0 |
Flag indicating a message with invalid checksum was received
|
|
MESSAGE_TYPE_INVALID |
4 |
rw |
0x0 |
Flag indicating a message with invalid type was received
|
|
MESSAGE_VERSION_INVALID |
3 |
rw |
0x0 |
Flag indicating a message with invalid version was received
|
|
ORDERED_SET_INVALID |
2 |
rw |
0x0 |
Flag indicating an invalid ordered set was received
|
|
DECODING_ERROR |
1 |
rw |
0x0 |
Flag indicating the receiver encountered an invalid character
|
|
ENCODING_ERROR |
0 |
rw |
0x0 |
Flag indicating the transmitter encountered an invalid value
|