Intel manual Table of Contents Intel Server Board SE7520JR2, System Bios

Table of Contents			Intel® Server Board SE7520JR2
3.4.3	Interrupt Routing			52
3.4.3.1		Legacy Interrupt Routing		52
3.4.3.2		APIC Interrupt Routing		53
3.4.3.3		Legacy Interrupt Sources		54
3.4.3.4		Serialized IRQ Support		54
3.4.3.5 IRQ Scan for PCIIRQ				55
3.4.4	SCSI Support			58
3.4.4.1 LSI* 53C1030 Dual Channel Ultra320 SCSI Controller				..................................... 58
3.4.4.2		Zero Channel RAID		60
3.4.5	IDE Support			60
3.4.5.1		Ultra ATA/100		61
3.4.5.2		IDE Initialization		61
3.4.6	SATA Support			61
3.4.6.1		SATA RAID		62
3.4.6.2 Intel® RAID Technology Option ROM				62
3.4.7	Video Support			62
3.4.7.1		Video Modes		62
3.4.7.2		Video Memory Interface		63
3.4.7.3		Dual video		64
3.4.8	Network Interface Controller (NIC)			64
3.4.8.1 NIC Connector and Status LEDs				65
3.4.9	USB 2.0 Support			65
3.4.10	Super I/O Chip			65
3.4.10.1		GPIOs		65
3.4.10.2		Serial Ports		67
3.4.10.3		Removable Media Drives		69
3.4.10.4		Floppy Disk Support		69
3.4.10.5 Keyboard and Mouse Support				69
3.4.10.6		Wake-up Control		69
3.4.11	BIOS Flash			69
3.5	Configuration and Initialization			70
3.5.1	Memory Space			70
3.5.1.1		DOS Compatibility Region		71
3.5.1.2		Extended Memory		73
3.5.1.3		Memory Shadowing		74
3.5.1.4 System Management Mode Handling				75
3.5.2	I/O Map			76
3.5.3	Accessing Configuration Space			78
3.5.3.1		CONFIG_ADDRESS Register		79
3.6	Clock Generation and Distribution			79
4. System BIOS				80
4.1	BIOS Identification String			80
4.2	Flash Architecture and Flash Update Utility			81
vi		C78844-002		Revision 1.0