Table 3-5 – Kontron COMe-cP2020 User Manual
Page 44
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COMe-P2020 User Guide
44
Table 3-5:
0x001: User Host/Agent Configuration Register
ACTION
D7
D6
D5
D4
D3
D2
D1
D0
READ
NU
NU
NU
NU
NU
cfg_host_agt[0:2]
WRITE
NU
NU
NU
NU
NU
cfg_host_agt[0:2]
POWER UP
1
1
1
1
1
1
1
1
BITFIELD
DESCRIPTION
[D2-D0]
000
P2020 acts as an agent on all its PCI Express and SRIO interfaces.
001
P2020 acts as an agent on PCI Express 1 or host on Serial RapidIO 2.
P2020 acts as a host on PCI Express 2/Serial RapidIO 1.
P2020 acts as a host on PCI Express 3.
010
P2020 acts as a host on PCI Express 1 or agent on Serial RapidIO 2.
P2020 acts as an agent on PCI Express 2/Serial RapidIO 1.
P2020 acts as a host on PCI Express 3.
011
P2020 acts as a host on PCI Express 1/Serial RapidIO 2.
P2020 acts as a host on PCI Express 2/Serial RapidIO 1.
P2020 acts as an agent on PCI Express 3.
100
P2020 acts as an agent on PCI Express 1/Serial RapidIO 2.
P2020 acts as an agent on PCI Express 2/Serial RapidIO 1.
P2020 acts as a host on PCI Express 3.
101
P2020 acts as an agent on PCI Express 1 or host on Serial RapidIO 2.
P2020 acts as a host on PCI Express 2/Serial RapidIO 1.
P2020 acts as an agent on PCI Express.
110
P2020 acts as a host on PCI Express 1 or agent on Serial RapidIO 2.
P2020 acts as an agent on PCI Express 2/Serial RapidIO 1.
P2020 acts as an agent on PCI Express.
111
P2020 acts as the host processor/root complex for all PCI Express/Serial.
RapidIO interfaces.