SPRUIN7C March 2020 – March 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
Table 3-341 lists the memory-mapped registers for the DCSM_BANK0_Z2_OTP registers. All register offset addresses not listed in Table 3-341 should be considered as reserved locations and the register contents should not be modified.
Offset | Acronym | Register Name | Write Protection | Section |
---|---|---|---|---|
0h | B0_Z2OTP_LINKPOINTER1 | Zone 2Link Pointer1 in Z2 OTP for flash BANK0 | Go | |
4h | B0_Z2OTP_LINKPOINTER2 | Zone 2 Link Pointer2 in Z2 OTP for flash BANK0 | Go | |
8h | B0_Z2OTP_LINKPOINTER3 | Zone 12Link Pointer3 in Z2 OTP for flash BANK0 | Go | |
Ch | Z2OTP_BOOTPIN_CONFIG | Boot Pin Configuration | Go | |
Eh | Z2OTP_GPREG2 | Zone-2 General Purpose Register-2 content | Go | |
10h | Z2OTP_PSWDLOCK | Secure Password Lock in Z2 OTP | Go | |
14h | Z2OTP_CRCLOCK | Secure CRC Lock in Z2 OTP | Go | |
18h | Z2OTP_JTAGLOCK | Secure JTAG Lock in Z2 OTP | Go | |
1Ch | Z2OTP_BOOTDEF_LOW | Boot definition (low 32bit) | Go | |
1Eh | Z2OTP_BOOTDEF_HIGH | Boot definition (high 32bit) | Go |
Complex bit access types are encoded to fit into small table cells. Table 3-342 shows the codes that are used for access types in this section.
Access Type | Code | Description |
---|---|---|
Read Type | ||
R | R | Read |
Reset or Default Value | ||
-n | Value after reset or the default value | |
Register Array Variables | ||
i,j,k,l,m,n | When these variables are used in a register name, an offset, or an address, they refer to the value of a register array where the register is part of a group of repeating registers. The register groups form a hierarchical structure and the array is represented with a formula. | |
y | When this variable is used in a register name, an offset, or an address it refers to the value of a register array. |
B0_Z2OTP_LINKPOINTER1 is shown in Figure 3-298 and described in Table 3-343.
Return to the Summary Table.
Zone 2Link Pointer1 in Z2 OTP for flash BANK0
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 |
B0_Z2OTP_LINKPOINTER1 | |||||||||||||||||||||||||||||||
R-1FFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | B0_Z2OTP_LINKPOINTER1 | R | 1FFFFFFFh | Zone2 Link Pointer 1 location in USER OTP of Flash BANK0. Reset type: SYSRSn |
B0_Z2OTP_LINKPOINTER2 is shown in Figure 3-299 and described in Table 3-344.
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Zone 2 Link Pointer2 in Z2 OTP for flash BANK0
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 |
B0_Z2OTP_LINKPOINTER2 | |||||||||||||||||||||||||||||||
R-1FFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | B0_Z2OTP_LINKPOINTER2 | R | 1FFFFFFFh | Zone2 Link Pointer 2 location in USER OTP of Flash BANK0. Reset type: SYSRSn |
B0_Z2OTP_LINKPOINTER3 is shown in Figure 3-300 and described in Table 3-345.
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Zone 12Link Pointer3 in Z2 OTP for flash BANK0
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 |
B0_Z2OTP_LINKPOINTER3 | |||||||||||||||||||||||||||||||
R-1FFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | B0_Z2OTP_LINKPOINTER3 | R | 1FFFFFFFh | Zone2 Link Pointer 3 location in USER OTP of Flash BANK0. Reset type: SYSRSn |
Z2OTP_BOOTPIN_CONFIG is shown in Figure 3-301 and described in Table 3-346.
Return to the Summary Table.
Boot Pin Configuration
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 |
Z2OTP_BOOTPIN_CONFIG | |||||||||||||||||||||||||||||||
R-FFFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_BOOTPIN_CONFIG | R | FFFFFFFFh | Zone2 Boot pin configuration register location in USER OTP of Flash BANK0. Reset type: SYSRSn |
Z2OTP_GPREG2 is shown in Figure 3-302 and described in Table 3-347.
Return to the Summary Table.
Zone-2 General Purpose Register-2 content
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 |
Z2OTP_GPREG2 | |||||||||||||||||||||||||||||||
R-FFFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_GPREG2 | R | FFFFFFFFh | Zone2 General Purpose register location in USER OTP of Flash BANK0. Reset type: SYSRSn |
Z2OTP_PSWDLOCK is shown in Figure 3-303 and described in Table 3-348.
Return to the Summary Table.
Secure Password Lock in Z2 OTP
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 |
Z2OTP_PSWDLOCK | |||||||||||||||||||||||||||||||
R-BF7FFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_PSWDLOCK | R | BF7FFFFFh | Zone2 password lock location in USER OTP. Reset type: SYSRSn |
Z2OTP_CRCLOCK is shown in Figure 3-304 and described in Table 3-349.
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Secure CRC Lock in Z2 OTP
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 |
Z2OTP_CRCLOCK | |||||||||||||||||||||||||||||||
R-0FFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_CRCLOCK | R | 0FFFFFFFh | Zone2 CRC lock location in USER OTP. Reset type: SYSRSn |
Z2OTP_JTAGLOCK is shown in Figure 3-305 and described in Table 3-350.
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Secure JTAG Lock in Z2 OTP
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 |
Z2OTP_JTAGLOCK | |||||||||||||||||||||||||||||||
R-DBFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_JTAGLOCK | R | DBFFFFFFh | Zone2 JTAG lock location in USER OTP. Reset type: SYSRSn |
Z2OTP_BOOTDEF_LOW is shown in Figure 3-306 and described in Table 3-351.
Return to the Summary Table.
Boot definition (low 32bit)
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 |
Z2OTP_BOOTDEF_LOW | |||||||||||||||||||||||||||||||
R-FFFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_BOOTDEF_LOW | R | FFFFFFFFh | Zone2 Boot definition (low) register location in USER OTP of Flash BANK0. Reset type: SYSRSn |
Z2OTP_BOOTDEF_HIGH is shown in Figure 3-307 and described in Table 3-352.
Return to the Summary Table.
Boot definition (high 32bit)
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 |
Z2OTP_BOOTDEF_LOW | |||||||||||||||||||||||||||||||
R-FFFFFFFFh | |||||||||||||||||||||||||||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31-0 | Z2OTP_BOOTDEF_LOW | R | FFFFFFFFh | Zone2 Boot definition (high) register location in USER OTP of Flash BANK0. Reset type: SYSRSn |