summaryrefslogtreecommitdiff
path: root/src/mainboard/asrock/939a785gmh/devicetree.cb
blob: 6b52ffb7f80b9c798ee2ff27bb7f5a4e06a0a323 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
#Define gpp_configuration,	A=0, B=1, C=2, D=3, E=4(default)
#Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
#Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
#			1: the system allows a PCIE link to be established on Dev2 or Dev3.
#Define gfx_dual_slot, 0: single slot, 1: dual slot
#Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
#Define gfx_tmds, 0: didn't support TMDS, 1: support
#Define gfx_compliance, 0: didn't support compliance, 1: support
#Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
#Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
chip northbridge/amd/amdk8/root_complex
	device lapic_cluster 0 on
		chip cpu/amd/socket_939
		device lapic 0 on end
		end
	end
	device pci_domain 0 on
		chip northbridge/amd/amdk8
			device pci 18.0 on #  southbridge
				chip southbridge/amd/rs780
					device pci 0.0 on end # HT  	0x9600
					device pci 1.0 on end # Internal Graphics P2P bridge 0x9602
					device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x9603
					device pci 3.0 on end # PCIE P2P bridge	0x960b
					device pci 4.0 on end # PCIE P2P bridge 0x9604
					device pci 5.0 off end # PCIE P2P bridge 0x9605
					device pci 6.0 off end # PCIE P2P bridge 0x9606
					device pci 7.0 off end # PCIE P2P bridge 0x9607
					device pci 8.0 off end # NB/SB Link P2P bridge
					device pci 9.0 on end #
					device pci a.0 on end #
					register "gppsb_configuration" = "1"   # Configuration B
					register "gpp_configuration" = "3"   # Configuration D default
					register "port_enable" = "0x6fc"
					register "gfx_dev2_dev3" = "1"
					register "gfx_dual_slot" = "1"
					register "gfx_lane_reversal" = "0"
					register "gfx_tmds" = "0"
					register "gfx_compliance" = "0"
					register "gfx_reconfiguration" = "1"
					register "gfx_link_width" = "0"
				end
				chip southbridge/amd/sb700 # it is under NB/SB Link, but on the same pri bus
					device pci 11.0 on end # SATA
					device pci 12.0 on end # USB
					device pci 12.1 on end # USB
					device pci 12.2 on end # USB
					device pci 13.0 on end # USB
					device pci 13.1 on end # USB
					device pci 13.2 on end # USB
	 				device pci 14.0 on # SM
						chip drivers/generic/generic #dimm 0-0-0
							device i2c 50 on end
						end
						chip drivers/generic/generic #dimm 0-0-1
							device i2c 51 on end
						end
						chip drivers/generic/generic #dimm 0-1-0
							device i2c 52 on end
						end
						chip drivers/generic/generic #dimm 0-1-1
							device i2c 53 on end
						end
					end # SM
					device pci 14.1 on end # IDE    0x439c
					device pci 14.2 on end # HDA    0x4383
					device pci 14.3 on # LPC	0x439d

						chip superio/winbond/w83627dhg
							device pnp 2e.0 off #  Floppy
								io 0x60 = 0x3f0
								irq 0x70 = 6
								drq 0x74 = 2
							end
							device pnp 2e.1 off #  Parallel Port
								io 0x60 = 0x378
								irq 0x70 = 7
							end
							device pnp 2e.2 on #  Com1
								io 0x60 = 0x3f8
								irq 0x70 = 4
							end
							device pnp 2e.3 on #  Com2
								io 0x60 = 0x2f8
								irq 0x70 = 3
							end
							device pnp 2e.5 on #  Keyboard
								io 0x60 = 0x60
								io 0x62 = 0x64
								irq 0x70 = 1
							end
							#device pnp 2e.6 off #  SPI
							#end
							device pnp 2e.307 off #  GPIO6
							end
							device pnp 2e.8 on #  WDTO#, PLED
							end
							device pnp 2e.009 on #  GPIO2
							end
							device pnp 2e.109 on #  GPIO3
							end
							device pnp 2e.209 on #  GPIO4
							end
							device pnp 2e.309 off #  GPIO5
							end
							device pnp 2e.a off #  ACPI
							end
							device pnp 2e.b on # HWM
								io 0x60 = 0x290
							end
							device pnp 2e.c off # PECI, SST
							end
						end	#superio/winbond/w8362

					end		#LPC
					device pci 14.4 on end # PCI 0x4384
					device pci 14.5 on end # USB 2
					register "ide0_enable" = "1"
					register "sata0_enable" = "1"
					register "boot_switch_sata_ide" = "0"	# 0: boot from SATA. 1: IDE
					register "hda_viddid" = "0x10ec0882"
				end	#southbridge/amd/sb700
			end #  device pci 18.0

			device pci 18.0 on end
			device pci 18.0 on end
			device pci 18.1 on end
			device pci 18.2 on end
			device pci 18.3 on end
		end		#northbridge/amd/amdk8
	end #pci_domain
end		#northbridge/amd/amdk8/root_complex