Configuration interface for trace and debug
Please refer to the Trace section for more information about how to configure the trace and debug interface.
Base address | Domain | Peripheral | Instance | Secure mapping | DMA security | Description | Configuration | |
---|---|---|---|---|---|---|---|---|
0xE0080000 | APPLICATION | TAD | TAD | S | NA |
Trace and debug control |
Register | Offset | Security | Description | |
---|---|---|---|---|
CLOCKSTART | 0x004 |
Start all trace and debug clocks. |
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CLOCKSTOP | 0x008 |
Stop all trace and debug clocks. |
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ENABLE | 0x500 |
Enable debug domain and aquire selected GPIOs |
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PSEL.TRACECLK | 0x504 |
Pin configuration for TRACECLK |
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PSEL.TRACEDATA0 | 0x508 |
Pin configuration for TRACEDATA[0] |
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PSEL.TRACEDATA1 | 0x50C |
Pin configuration for TRACEDATA[1] |
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PSEL.TRACEDATA2 | 0x510 |
Pin configuration for TRACEDATA[2] |
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PSEL.TRACEDATA3 | 0x514 |
Pin configuration for TRACEDATA[3] |
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TRACEPORTSPEED | 0x518 |
Clocking options for the Trace Port debug interface Reset behavior is the same as debug components |
Retained |
Address offset: 0x004
Start all trace and debug clocks.
Bit number | 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 | |||
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ID | A | ||||||||||||||||||||||||||||||||||
Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | W |
START |
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Start |
1 |
Start all trace and debug clocks. |
Address offset: 0x008
Stop all trace and debug clocks.
Bit number | 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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | A | ||||||||||||||||||||||||||||||||||
Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | W |
STOP |
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Stop |
1 |
Stop all trace and debug clocks. |
Address offset: 0x500
Enable debug domain and aquire selected GPIOs
Bit number | 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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | A | ||||||||||||||||||||||||||||||||||
Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
ENABLE |
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DISABLED |
0 |
Disable debug domain and release selected GPIOs |
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ENABLED |
1 |
Enable debug domain and aquire selected GPIOs |
Address offset: 0x504
Pin configuration for TRACECLK
Bit number | 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 | |||
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ID | B | A | A | A | A | A | |||||||||||||||||||||||||||||
Reset 0xFFFFFFFF | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
PIN |
Pin number |
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Traceclk |
12 |
TRACECLK pin Note: Only this pin is valid
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B | RW |
CONNECT |
Connection |
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Disconnected |
1 |
Disconnect |
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Connected |
0 |
Connect |
Address offset: 0x508
Pin configuration for TRACEDATA[0]
Bit number | 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 | |||
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ID | B | A | A | A | A | A | |||||||||||||||||||||||||||||
Reset 0xFFFFFFFF | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
PIN |
Pin number |
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Tracedata0 |
11 |
TRACEDATA0 pin Note: Only this pin is valid
|
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B | RW |
CONNECT |
Connection |
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Disconnected |
1 |
Disconnect |
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Connected |
0 |
Connect |
Address offset: 0x50C
Pin configuration for TRACEDATA[1]
Bit number | 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 | |||
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ID | B | A | A | A | A | A | |||||||||||||||||||||||||||||
Reset 0xFFFFFFFF | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
PIN |
Pin number |
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Tracedata1 |
10 |
TRACEDATA1 pin Note: Only this pin is valid
|
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B | RW |
CONNECT |
Connection |
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Disconnected |
1 |
Disconnect |
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Connected |
0 |
Connect |
Address offset: 0x510
Pin configuration for TRACEDATA[2]
Bit number | 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 | |||
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ID | B | A | A | A | A | A | |||||||||||||||||||||||||||||
Reset 0xFFFFFFFF | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
PIN |
Pin number |
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Tracedata2 |
9 |
TRACEDATA2 pin Note: Only this pin is valid
|
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B | RW |
CONNECT |
Connection |
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Disconnected |
1 |
Disconnect |
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Connected |
0 |
Connect |
Address offset: 0x514
Pin configuration for TRACEDATA[3]
Bit number | 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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | B | A | A | A | A | A | |||||||||||||||||||||||||||||
Reset 0xFFFFFFFF | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
PIN |
Pin number |
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Tracedata3 |
8 |
TRACEDATA3 pin Note: Only this pin is valid
|
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B | RW |
CONNECT |
Connection |
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Disconnected |
1 |
Disconnect |
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Connected |
0 |
Connect |
Address offset: 0x518
This register is a retained register
Clocking options for the Trace Port debug interface
Reset behavior is the same as debug components
Bit number | 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 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | A | A | |||||||||||||||||||||||||||||||||
Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
A | RW |
TRACEPORTSPEED |
Speed of Trace Port clock. Note that the TRACECLK pin output will be divided again by two from the Trace Port clock. |
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64MHz |
0 |
Trace Port clock is: 64MHz |
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32MHz |
1 |
Trace Port clock is: 32MHz |
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16MHz |
2 |
Trace Port clock is: 16MHz |
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8MHz |
3 |
Trace Port clock is: 8MHz |