PXD20RM Datasheet, PDF (405/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

11.3.4.47 Soft Lock Bit Register L1
Figure 11-57 represents the Soft Lock Bit Register for Layer1. This is used to protect the 7 control
descriptor layer registers for Layer1.
Offset: 0x308
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
R0 0 0 0
0000
0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 11-57. Soft Lock Register L1
Field
0
WEN_L1_1
1
WEN_L1_2
2
WEN_L1_3
3
WEN_L1_4
4
SLB_L1_1
5
SLB_L1_2
6
SLB_L1_3
Table 11-52. Soft Lock Register L1 Field Descriptions
Description
Write Enable for Soft Lock Bit SLB_L1_1
1’b1: Value is written to SLB
1’b0: SLB is not modified
Write Enable for Soft Lock Bit SLB_L1_2
1’b1: Value is written to SLB
1’b0: SLB is not modified
Write Enable for Soft Lock Bit SLB_L1_3
1’b1: Value is written to SLB
1’b0: SLB is not modified
Write Enable for Soft Lock Bit SLB_L1_4
1’b1: Value is written to SLB
1’b0: SLB is not modified
Soft Lock Bit for Control Desc L1_1 Register.
1’b1: Associated protected register is locked for write access
1’b0: Associated protected register is not locked & writeable
Soft Lock Bit for Control Desc L1_2 Register.
1’b1: Associated protected register is locked for write access
1’b0: Associated protected register is not locked & writeable
Soft Lock Bit for Control Desc L1_3 Register.
1’b1: Associated protected register is locked for write access
1’b0: Associated protected register is not locked & writeable
Freescale Semiconductor
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
11-71