Kontron COMe-cP2020 - Manual (Page 65)

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COMe-P2020 User Guide
65
Table 3-56: 0x322-0x327: Scratchpad Registers #2-#7 (Not implemented)
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ Scratchpad#n
WRITE Scratchpad#n
POWER UP 0xXX
BITFIELD DESCRIPTION
[D0-D7] Scratchpad#n Scratchpad registers#2-#7
Table 3-57: 0x330: Power Status Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ 0 0 0 PStat4 PStat3 PStat2 PStat1 PStat0
WRITE NU NU NU NU NU NU NU NU
POWER UP 0 0 0 0 0 0 0 0
BITFIELD DESCRIPTION
[D0] PStat0 V_VCORE Power good status:
'0' = Power is not good
'1' = Power is good
[D1] PStat1 V_1V2 Power good status:
'0' = Power is not good
'1' = Power is good
[D2] PStat2 V_1V5 Power good status:
'0' = Power is not good
'1' = Power is good
[D3] PStat3 V_2V5 Power good status:
'0' = Power is not good
'1' = Power is good
[D4] PStat4 V_3V3 Power good status:
'0' = Power is not good
'1' = Power is good
Table 3-58: 0x338: CPU Status Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ ConfMode 0 0 0 0 Stat2 Stat1 Stat0
WRITE NU NU NU NU NU NU NU NU
POWER UP 0 0 0 0 0 x x x
BITFIELD DESCRIPTION
[D0] PStat0 ASLEEP status bit:
'0' = ASLEEP not asserted
'1' = ASLEEP asserted
[D1] PStat1 Core#0 Ready bit:
'0' = Core#0 is not ready
'1' = Core#0 is ready
[D2] PStat2 Core#1 Ready bit:
'0' = Core#1 is not ready
'1' = Core#1 is ready
[D7] ConfMode Show status of CPU Conf iguration Mode:
'0' = Default Mode is active
'1' = User Mode is active