Artesyn ATCA-7365 Installation and Use (November 2014) - Manual (Page 220)

Maps and Registers
ATCA-7365 Installation and Use (6806800K65N) 220
6.4.17 IPMC E-Keying Status Register
The following table provides a detailed description about IPMC E-Keying Status Register.
6.4.18 IPMC E-Keying Control Register
The following table provides a detailed description about IPMC E-Keying Control Register.
Table 6-70 IPMC E-Keying Status Register
Address Offset: 0x49
Bit Description Default Access
4:0 IPMC_UPDCH_[4:0]. IPMC electronic key signals Ext. LPC: r
5 IPMC_FAB1_10G_SEL_. Ext. LPC: r
6 IPMC_FAB2_10G_SEL_. Ext. LPC: r
7 Reserved 0 r
Table 6-71 IPMC E-Keying Control Register
Address Offset: 0x4A
Bit Description Default Access
0 Shut off the Intel82567 Faceplate GB Eth PHY.
0: FP_LAN_DISABLE_ driven low. Disabled
1: FP_LAN_DISABLE_ driven high. Enabled 1 LPC: r/w
IPMC: r/w
1 Shut off the Intel8257x BASE-Eth Controller
0: BASEIF_DEV_OFF_ driven low. Device is off
1: BASEIF_DEV_OFF_ driven high. Device is on 1 LPC: r/w
IPMC: r/w
2 Enable/Disable Base-IF#1.
0: BASEIF_LAN0_DIS_ driven low. Disabled
1: BASEIF_LAN0_DIS_ driven high. Enabled 1 LPC: r/w
IPMC: r/w
3 Enable/Disable Base-IF#2.
0: BASEIF_LAN1_DIS_ driven low. Disabled
1: BASEIF_LAN1_DIS_ driven high. Enabled 1 LPC: r/w
IPMC: r/w