SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
Table 16-488 through Table 16-502 describe the L4 TA registers.
Address Offset | 0x0000 0000 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Contains a component code and revision. | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:0 | RESERVED | Read returns 0 | R | 0x0000 000 |
L4 Interconnects |
Address Offset | 0x0000 0004 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Contains a component code and revision. | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
CODE | REV |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:16 | CODE | Interconnect code. | R | See (1). |
15:0 | REV | Component revision code. | R | See (1). |
L4 Interconnects |
Address Offset | 0x0000 0018 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Contains a component code and revision. | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
CORE_CODE | CORE_REV |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:16 | CORE_CODE | Interconnect core code | R | See (1). |
15:0 | CORE_REV | Component revision code code | R | See (1). |
L4 Interconnects |
Address Offset | 0x0000 001C | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Contains a component code and revision. | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | VENDOR_CODE |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:16 | RESERVED | Reserved | R | 0x0000 |
15:0 | VENDOR_CODE | Vendor revision core code | R | See (1). |
L4 Interconnects |
Address Offset | 0x0000 0020 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Enable error reporting | ||
Type | RW |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | SERROR_REP | RESERVED | REQ_TIMEOUT | RESERVED | OCP_RESET |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:25 | RESERVED | Read returns 0. | R | 0x00 |
24 | SERROR_REP | Enable logging of error | R | 0x0 |
23:11 | RESERVED | Read returns 0. | R | 0x0 |
10:8 | REQ_TIMEOUT | Time-out Bound. Values are: 0 - No time-out 1 - 1x base cycles. 2 - 4x base cycles. 3 - 16x base cycles. 4 - 64x base cycles. | RW | 0x0 |
7:1 | RESERVED | Read returns 0. | R | 0x00 |
0 | OCP_RESET | The OCP_RESET field controls the OCP reset signal to the attached core. Setting this bit clears any pending transfers and resets the OCP interface. The bit must be cleared to deassert the OCP reset signal. When the software reset feature is available on a target agent, the target agent OCP must also have a reset signal directed to the target core. | RW | 0 |
Address Offset | 0x0000 0024 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Enable clock power management | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | AUTO_WAKEUP_RESP_CODE | EXT_CLOCK | RESERVED |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:10 | RESERVED | Read returns 0. | R | 0x000000 |
9 | AUTO_WAKEUP_RESP_CODE | R | 0 | |
8 | EXT_CLOCK | When set to 1, the ext_clk_off_i signal on a target agent indicates when the target agent should shut off. | R | 0 |
7:0 | RESERVED | Read returns 0. | R | 0x00 |
L4 Interconnects |
Address Offset | 0x0000 0028 | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Error reporting | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | SERROR | RESERVED | REQ_TIMEOUT | RESERVED | OCP_RESET |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:25 | RESERVED | Read returns 0. | R | 0x00 |
24 | SERROR | Value of OCP SError signal | R | 0 |
23:9 | RESERVED | Read returns 0. | R | 0x0000 |
8 | REQ_TIMEOUT | Time-out status: 0x0: No request time-out 0x1: A request time-out has occurred | R 1toCLR | 0 |
7:1 | RESERVED | Read returns 0. | R | 0x00 |
0 | OCP_RESET | L3 Reset | R | 0 |
L4 Interconnects |
Address Offset | 0x0000 002C | ||
Physical Address | See Table 16-445 to Table 16-487 | Instance | See Table 16-445 to Table 16-487 |
Description | Error reporting | ||
Type | R |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:0 | RESERVED | Read returns 0 | R | 0x0000 000 |