A standard use of the CMSA/CMSD port is to read the state of configuration switches,
for example:
Qixis_Set_Reg( CMS_A, 00h );
nr = Qixis_Get_Reg( CMS_D );
for (i = 1; i <= nr; i++) {
Qixis_Set_Reg( CMS_A, i );
printf("SW%1d = %02X\\ n", i, Qixis_Get_Reg( CMS_D ));
}
3.66 Core Management Address (CMSA)
3.66.1 Address
Register Offset
CMSA 0D8h
3.66.2 Function
The CMSA register selects one of the internal core management registers within Qixis for
subsequent read- or write-access via the CMSD register.
3.66.3 Diagram
Bits
7 6 5 4 3 2 1 0
R
ADDR
W
ARST 00000000
3.66.4 Fields
Field Function
7-0 Select internal CMS register for read/write via CMSD.
Core Management Address (CMSA)
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 0, 09/2018
130 NXP Semiconductors