Board Users Guide

MPC5200B Users Guide, Rev. 1
5-20 Freescale Semiconductor
CDM Registers
5.5.9 CDM Soft Reset Register—MBAR + 0x0220
This register contains 2 reset control bits.
5.5.10 CDM System PLL Status Register—MBAR + 0x0224
This register contains control and status bits of the CDM PLL lock detect module.
Table 5-16. CDM Soft Reset Register
msb 0123456789101112131415
R
Reserved
Write 0
cdm_soft
_reset
Reserved
Write 0
cdm_no_
ckstp_reset
W
RESET: 0 0 0 0000100000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 lsb
R
Reserved
Write 0
W
RESET: 0 0 0 0000000000000
Bit Name Description
0–6 — Reserved for future use. Write 0.
7 cdm_soft_reset CDM Soft Reset bit.
bit=0:requests CDM soft reset.
bit=1:CDM soft reset request inactive.
8–14 — Reserved for future use. Write 0.
15 cdm_no_ckstp_reset CDM No reset on checkstop.
bit=0:Checkstop assertion causes HRESET.
bit=1:Checkstop assertion does not cause HRESET.
16–31 — Reserved for future use. Write 0.
Table 5-17. CDM System PLL Status Register
msb 0123456789101112131415
R
Reserved
Write 0
pll_lock
Reserved
Write 0
pll_lost
_lock
W
RESET: 0 0 0 0000—00000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 lsb
R
Reserved
Write 0
pll_small_
lock_window
Reserved
Write 0
W
RESET: 0 0 0 0000100000000