............................Figures


Figure 1-1 Possible device tree configurations	6
Figure 1-2 Example device tree	8
Figure 1-3 Device node names	11
Figure 1-4 Driver Node Binding	13
Figure 2-1 Machine block diagram	24
Figure 2-2 Host and bus address domains	25
Figure 2-3 PCI Configuration address space	26
Figure 2-4 Base address registers for Memory and I/O	27
Figure 2-5 SPARCserver 600 VMEbus address spaces	33
Figure 2-6 Byte ordering and data ordering host bus dependencies	39
Figure 3-1 Device driver roadmap	74
Figure 4-1 Threads and lightweight processes	80
Figure 4-2 SunOS 4.x kernels on a multiprocessor	81
Figure 4-3 SunOS 5.x on a multiprocessor	82
Figure 5-1 Autoconfiguration roadmap	94
Figure 6-1 IRQ Lines	116


Figure 7-1 CPU and system I/O caches	151
Figure 8-1 Character driver roadmap	162
Figure 9-1 Block driver roadmap	188
Figure 10-1 Device context management	210
Figure 10-2 Device context switched to user process A	211
Figure 11-1 SCSA Block Diagram	225
Figure 12-1 SCSA interface	250
Figure 12-2 Transport layer flow	251
Figure 12-3 HBA transport structures	259
Figure 12-4 Cloning transport operation	261
Figure 12-5 s`csi_pkt`(9S) structure pointers	278