16.5.2 Boot Sequence Controller Configuration Register
Name: | BSC_CR |
Offset: | 0xF8048054 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
WPKEY[15:8] | |||||||||
Access | W | W | W | W | W | W | W | W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
WPKEY[7:0] | |||||||||
Access | W | W | W | W | W | W | W | W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
Access | |||||||||
Reset |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
BUREG_VALID | BUREG_INDEX[1:0] | ||||||||
Access | R/W | R/W | R/W | ||||||
Reset |
Bits 31:16 – WPKEY[15:0] Write Protect Key (Write-only)
Value | Name | Description |
---|---|---|
0x6683 | PASSWD | Writing any other value in this field aborts the write operation of the BOOT field. Always reads as 0. |
Bit 2 – BUREG_VALID Validate the data in BUREG_INDEX field
Value | Description |
---|---|
0 | No BUREG contains valid Boot Configuration data. |
1 | The BUREG indicated in BUREG_INDEX contains Boot Configuration data for use in configuring the boot sequence. |
Bits 1:0 – BUREG_INDEX[1:0] Select the BUREG where the Boot Configuration data must be read
Value | Name | Description |
---|---|---|
0 | BUREG_0 | Use BUREG 0 value |
1 | BUREG_1 | Use BUREG 1 value |
2 | BUREG_2 | Use BUREG 2 value |
3 | BUREG_3 | Use BUREG 3 value |