IDT Bus Arbitration
IPBus Register Description
79RC32438 User Reference Manual
5 - 2
November 4, 2002
Notes
IPBus Register Description
PMBus Arbitration Register Description
Register Offset
1
1.
The address of the register is equal to the register offset added to the base value of 0x1800_0000.
Register Name
Register Function
Size
0x04_4000
IPAP0C
IPBus arbiter priority 0 configuration
32-bit
0x04_4004
IPAP1C
IPBus arbiter priority 1 configuration
32-bit
0x04_4008
IPAP2C
IPBus arbiter priority 2 configuration
32-bit
0x04_400C
IPAP3C
IPBus arbiter priority 3 configuration
32-bit
0x04_4010
IPABM0C
IPBus arbiter bus master 0 configuration
32-bit
0x04_4014
IPABM1C
IPBus arbiter bus master 1 configuration
32-bit
0x04_4018
IPABM2C
IPBus arbiter bus master 2 configuration
32-bit
0x04_401C
IPABM3C
IPBus arbiter bus master 3 configuration
32-bit
0x04_4020
IPABM4C
IPBus arbiter bus master 4 configuration
32-bit
0x04_4024
IPABM5C
IPBus arbiter bus master 5 configuration
32-bit
0x04_4028
IPABM6C
IPBus arbiter bus master 6 configuration
32-bit
0x04_402C
IPABM7C
IPBus arbiter bus master 7 configuration
32-bit
0x04_4030
IPABM8C
IPBus arbiter bus master 8 configuration
32-bit
0x04_4034
IPABM9C
IPBus arbiter bus master 9 configuration
32-bit
0x04_4038 through 0x04_4040
Reserved
0x04_4044
IPABM13C
IPBus arbiter bus master 13 configuration
32-bit
0x04_4048
IPABM14C
IPBus arbiter bus master 14 configuration
32-bit
0x04_404C
IPABM15C
IPBus arbiter bus master 15 configuration
32-bit
0x04_4050
IPABM16C
IPBus arbiter bus master 16 configuration
32-bit
0x04_4054
IPAC
IPBus arbiter control
32-bit
0x04_4058
IPAITCC
IPBus arbiter idle transaction cycle count
32-bit
0x04_405C through 0x04_7FFF
Reserved
Table 5.2 IPBus Arbitration Register Map
Register Offset
1
1.
The address of the register is equal to the register offset added to the base value of 0x1800_0000.
Register Name
Register Function
Size
0x02_0000
PMAPP
PMBus arbiter processor priority
32-bit
0x02_0004
PMASAC
PMBus arbiter sneak access control
32-bit
0x02_0008 through 0x02_7FFF
Reserved
Table 5.3 PMBus Arbitration Register Map