MCM memory map (continued)
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
E008_0010 Interrupt Status and Control Register (MCM_ISCR)
32
R
0002_0000h
E008_0040 Compute Operation Control Register (MCM_CPO)
32
R/W
0000_0000h
18.2.1 Crossbar Switch (AXBS) Slave Configuration (MCM_PLASC)
PLASC is a 16-bit read-only register identifying the presence/absence of bus slave
connections to the device’s crossbar switch.
Address: E008_0000h base + 8h offset = E008_0008h
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
Write
Reset
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
MCM_PLASC field descriptions
Field
Description
15–8
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
7–0
ASC
Each bit in the ASC field indicates whether there is a corresponding connection to the crossbar switch's
slave input port.
0
A bus slave connection to AXBS input port
n
is absent
1
A bus slave connection to AXBS input port
n
is present
18.2.2 Crossbar Switch (AXBS) Master Configuration (MCM_PLAMC)
PLAMC is a 16-bit read-only register identifying the presence/absence of bus master
connections to the device's crossbar switch.
Address: E008_0000h base + Ah offset = E008_000Ah
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
Write
Reset
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
Memory map/register descriptions
K22F Sub-Family Reference Manual , Rev. 3, 7/2014
390
Freescale Semiconductor, Inc.
