19.31.8 Lock Access Register (MTB_LOCKACCESS)
The Lock Access Register enables a write access to component registers. It is hardwired
to specific values used during the auto-discovery process by an external debug agent.
Address: F000_0000h base + FB0h offset = F000_0FB0h
Bit 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
R
LOCKACCESS
W
Reset
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
MTB_LOCKACCESS field descriptions
Field Description
31–0
LOCKACCESS
Hardwired to 0x0000_0000
19.31.9 Lock Status Register (MTB_LOCKSTAT)
The Lock Status Register indicates the status of the lock control mechanism. This register
is used in conjunction with the Lock Access Register. It is hardwired to specific values
used during the auto-discovery process by an external debug agent.
Address: F000_0000h base + FB4h offset = F000_0FB4h
Bit 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
R
LOCKSTAT
W
Reset
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
MTB_LOCKSTAT field descriptions
Field Description
31–0
LOCKSTAT
Hardwired to 0x0000_0000
Memory Map and Register Definition
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
312 Freescale Semiconductor, Inc.