Motorola MPC533 Reference Manual page 434

L2U Programming Model
Bits Name
0 ENR0 Enable attribute for region 0
0 Region attribute is off
1 Region attribute is on
1 ENR1 Enable attribute for region 1
0 Region attribute is off
1 Region attribute is on
2 ENR2 Enable attribute for region 2
0 Region attribute is off
1 Region attribute is on
3 ENR3 Enable attribute for region 3
0 Region attribute is off
1 Region attribute is on
4:19 — Reserved
20:21 PP Protection bits
00 No supervisor access, no user access
01 Supervisor read/write access, no user access
10 Supervisor read/write access, user read-only access
11 Supervisor read/write access, user read/write access
22:24 — Reserved
25 G Guarded attribute
0 Not guarded from speculative accesses
1 Guarded from speculative accesses
26:31 — Reserved
11-18
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Table 11-10. L2U_GRA Bit Descriptions
MPC533 Reference Manual
Description
MOTOROLA