EP80579 Datasheet, PDF (43/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Contents
37.6.7.12 FFVT[0-127] – Flexible Filter Value Table Registers ............................1543
37.6.8 Error Register Descriptions .....................................................................1544
37.6.8.1 INTBUS_ERR_STAT – Internal Bus Error Status Register .....................1544
37.6.8.2 MEM_TST – Memory Error Test Register............................................1545
37.6.8.3 MEM_STS – Memory Error Status Register ........................................1546
37.7 Power Management ........................................................................................1549
37.7.1 Assumptions.........................................................................................1549
37.7.2 D3cold support .....................................................................................1549
37.7.3 Power States ........................................................................................1550
37.7.3.1 Dr................................................................................................1550
37.7.3.2 D0u State .....................................................................................1551
37.7.3.3 D0a .............................................................................................1551
37.7.3.4 D3 ...............................................................................................1551
37.7.4 Timing of Power-State Transitions ...........................................................1551
37.7.4.1 Power up (off to Dr to D0u to D0a) ..................................................1552
37.7.4.2 Transition from D0a to D3 and Back without Reset .............................1554
37.7.4.3 Transition from D0a to D3 and Back with Reset..................................1555
37.7.4.4 Reset without Transition to D3.........................................................1556
37.7.4.5 Timing Requirements .....................................................................1556
37.7.4.6 Timing Guarantees.........................................................................1557
37.7.5 Power Management Extended Capabilities Registers...................................1557
38.0 Global Configuration Unit ....................................................................................1559
38.1 Overview ......................................................................................................1559
38.2 Feature List ...................................................................................................1559
38.3 Usage Model ..................................................................................................1559
38.3.1 RCOMP ...............................................................................................1559
38.3.1.1 GbE ............................................................................................1560
38.3.1.2 LEB..............................................................................................1560
38.4 Register Summary..........................................................................................1561
38.4.1 Detailed Register Descriptions.................................................................1562
38.4.1.1
38.4.1.2
38.4.1.3
38.4.1.4
38.4.1.5
38.4.1.6
38.4.1.7
38.4.1.8
38.4.1.9
38.4.1.10
38.4.1.11
38.4.1.12
Offset 0x00000010h: MDIO_STATUS - MDIO Status Register...............1562
Offset 0x00000014h: MDIO_COMMAND - MDIO Command
Register .......................................................................................1562
Offset 0x00000018h: MDIO_DRIVE - MDIO Drive Register ..................1563
Offset 0x00000020h: MDC_DRIVE - MDC Drive Register ....................1563
Offset 0x00000024h: GCU_GBE_RC_CTRL - GCU GbE RCOMP
Control Register.............................................................................1564
Offset 0x00000044h: GCU_GBE_RC_STAT - GCU GbE RCOMP
Status Register .............................................................................1564
Offset 0x00000050h: GCU_LEB_RC_STAT - GCU Local
Expansion Bus RCOMP Status Register .............................................1565
Offset 0x00000054h: GCU_LEB_RC_CTRL - GCU Local
Expansion Bus RCOMP Control Register.............................................1566
Offset 0x00000060h: SSP_DRIVE - SSP Drive Register ......................1566
Offset 0x00000064h: TDM_DRIVE_3 - TDM Drive Register for
TDM Port 3 ..................................................................................1567
Offset 0x00000068h: TDM_DRIVE_12 - TDM Drive Register
for TDM Ports 1 & 2........................................................................1567
Offset 0x00000028h: CAN_DRIVE - CAN Drive Register .....................1568
39.0 Controller Area Network - CAN .............................................................................1569
39.1 Overview ......................................................................................................1569
39.2 Feature List ...................................................................................................1569
39.3 Functional Block Diagram ................................................................................1570
39.4 Usage Model ..................................................................................................1571
39.4.1 CAN Basics...........................................................................................1571
39.4.2 Addressing and Bus Arbitration ...............................................................1571
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
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