summaryrefslogtreecommitdiff
path: root/src/mainboard/intel/saddlebrook/devicetree.cb
blob: 968e2a666bad0be36c26030f67aba8c1259adf46 (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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
## SPDX-License-Identifier: GPL-2.0-only

chip soc/intel/skylake

	register "deep_s5_enable_ac" = "0"
	register "deep_s5_enable_dc" = "0"
	register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN"

	# GPE configuration
	# Note that GPE events called out in ASL code rely on this
	# route. i.e. If this route changes then the affected GPE
	# offset bits also need to be changed.
	register "gpe0_dw0" = "GPP_B"
	register "gpe0_dw1" = "GPP_D"
	register "gpe0_dw2" = "GPP_E"

	# FSP Configuration
	register "DspEnable" = "1"
	register "IoBufferOwnership" = "3"
	register "SkipExtGfxScan" = "1"

	# Enabling SLP_S3#, SLP_S4#, SLP_SUS and SLP_A Stretch
	# SLP_S3 Minimum Assertion Width. Values 0: 60us, 1: 1ms, 2: 50ms, 3: 2s
	register "PmConfigSlpS3MinAssert" = "0x02"

	# SLP_S4 Minimum Assertion Width. Values 0: default, 1: 1s, 2: 2s, 3: 3s, 4: 4s
	register "PmConfigSlpS4MinAssert" = "0x04"

	# SLP_SUS Minimum Assertion Width. Values 0: 0ms, 1: 500ms, 2: 1s, 3: 4s
	register "PmConfigSlpSusMinAssert" = "0x03"

	# SLP_A Minimum Assertion Width. Values 0: 0ms, 1: 4s, 2: 98ms, 3: 2s
	register "PmConfigSlpAMinAssert" = "0x03"

	# VR Settings Configuration for 4 Domains
	#+----------------+-----------+-----------+-------------+----------+
	#| Domain/Setting |     SA    |    IA     | GT Unsliced |    GT    |
	#+----------------+-----------+-----------+-------------+----------+
	#| Psi1Threshold  | 20A       | 20A       | 20A         | 20A      |
	#| Psi2Threshold  | 4A        | 5A        | 5A          | 5A       |
	#| Psi3Threshold  | 1A        | 1A        | 1A          | 1A       |
	#| Psi3Enable     | 1         | 1         | 1           | 1        |
	#| Psi4Enable     | 1         | 1         | 1           | 1        |
	#| ImonSlope      | 0         | 0         | 0           | 0        |
	#| ImonOffset     | 0         | 0         | 0           | 0        |
	#| IccMax         | 7A        | 34A       | 35A         | 35A      |
	#| VrVoltageLimit | 1.52V     | 1.52V     | 1.52V       | 1.52V    |
	#+----------------+-----------+-----------+-------------+----------+
	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(4),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.icc_max = VR_CFG_AMP(7),
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_IA_CORE]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.icc_max = VR_CFG_AMP(34),
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_GT_UNSLICED]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.icc_max = VR_CFG_AMP(35),
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_GT_SLICED]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.icc_max = VR_CFG_AMP(35),
		.voltage_limit = 1520,
	}"

	register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8"  # I2C4 is 1.8V

	# Must leave UART0 enabled or SD/eMMC will not work as PCI

	register "SerialIoDevMode" = "{
		[PchSerialIoIndexI2C0]	= PchSerialIoPci,
		[PchSerialIoIndexI2C1]	= PchSerialIoPci,
		[PchSerialIoIndexI2C2]	= PchSerialIoPci,
		[PchSerialIoIndexI2C3]	= PchSerialIoPci,
		[PchSerialIoIndexI2C4]	= PchSerialIoPci,
		[PchSerialIoIndexI2C5]	= PchSerialIoPci,
		[PchSerialIoIndexSpi0]	= PchSerialIoPci,
		[PchSerialIoIndexSpi1]	= PchSerialIoPci,
		[PchSerialIoIndexUart0]	= PchSerialIoPci,
		[PchSerialIoIndexUart1]	= PchSerialIoPci,
		[PchSerialIoIndexUart2]	= PchSerialIoSkipInit,
	}"

	# PL2 override 25W
	register "power_limits_config" = "{
		.tdp_pl2_override = 25,
	}"

	# Send an extra VR mailbox command for the PS4 exit issue
	register "SendVrMbxCmd" = "2"

	# Use default SD card detect GPIO configuration
	#register "sdcard_cd_gpio" = "GPP_A7"

	device domain 0 on
		device ref igpu		on end
		device ref south_xhci	on
			register "SsicPortEnable" = "1"

			register "usb2_ports" = "{
				[0] = USB2_PORT_MID(OC_SKIP),	/* OTG */
				[1] = USB2_PORT_MID(OC3),	/* Touch Pad */
				[2] = USB2_PORT_MID(OC_SKIP),	/* M.2 BT */
				[3] = USB2_PORT_MID(OC_SKIP),	/* Touch Panel */
				[4] = USB2_PORT_MID(OC_SKIP),	/* M.2 WWAN */
				[5] = USB2_PORT_MID(OC0),	/* Front Panel */
				[6] = USB2_PORT_MID(OC0),	/* Front Panel */
				[7] = USB2_PORT_MID(OC2),	/* Stacked conn (lan + usb) */
				[8] = USB2_PORT_MID(OC2),	/* Stacked conn (lan + usb) */
				[9] = USB2_PORT_MID(OC1),	/* LAN MAGJACK */
				[10] = USB2_PORT_MID(OC1),	/* LAN MAGJACK */
				[11] = USB2_PORT_MID(OC_SKIP),	/* Finger print sensor */
				[12] = USB2_PORT_MID(OC4),	/* USB 2 stack conn */
				[13] = USB2_PORT_MID(OC4),	/* USB 2 stack conn */
			}"

			register "usb3_ports" = "{
				[0] = USB3_PORT_DEFAULT(OC5),		/* OTG */
				[1] = USB3_PORT_DEFAULT(OC_SKIP),	/* M.2 WWAN */
				[2] = USB3_PORT_DEFAULT(OC3),		/* Flex */
				[3] = USB3_PORT_DEFAULT(OC_SKIP),	/* IVCAM */
				[4] = USB3_PORT_DEFAULT(OC1),		/* LAN MAGJACK */
				[5] = USB3_PORT_DEFAULT(OC0),		/* Front Panel */
				[6] = USB3_PORT_DEFAULT(OC0),		/* Front Panel */
				[7] = USB3_PORT_DEFAULT(OC2),		/* Stack Conn */
				[8] = USB3_PORT_DEFAULT(OC2),		/* Stack Conn */
				[9] = USB3_PORT_DEFAULT(OC1),		/* LAN MAGJACK */
			}"
		end
		device ref thermal	on end
		device ref i2c0		on end
		device ref i2c1		on end
		device ref i2c2		on end
		device ref i2c3		on end
		device ref heci1	on end
		device ref sata		on
			register "SataSalpSupport" = "1"
			register "SataPortsEnable" = "{
				[0] = 1,
				[1] = 1,
				[2] = 1,
				[3] = 1,
				[4] = 1,
				[5] = 1,
				[6] = 1,
				[7] = 1,
			}"
		end
		device ref uart2	on end
		device ref i2c5		on end
		device ref i2c4		on end
		device ref pcie_rp1	on end
		device ref pcie_rp6	on
			register "PcieRpEnable[5]" = "1"
			register "PcieRpClkReqSupport[5]" = "1"
			register "PcieRpClkReqNumber[5]" = "0"
		end
		device ref pcie_rp8	on
			# x1
			register "PcieRpEnable[7]" = "1"
			register "PcieRpClkReqSupport[7]" = "1"
			register "PcieRpClkReqNumber[7]" = "3"
		end
		device ref pcie_rp9	on
			# x4
			register "PcieRpEnable[8]" = "1"
			register "PcieRpClkReqSupport[8]" = "1"
			register "PcieRpClkReqNumber[8]" = "4"
		end
		device ref pcie_rp13	on
			register "PcieRpEnable[12]" = "1"
			register "PcieRpClkReqSupport[12]" = "1"
			register "PcieRpClkReqNumber[12]" = "1"
		end
		device ref uart0	on end
		device ref uart1	on end
		device ref gspi0	on end
		device ref gspi1	on end
		device ref hda		on end
		device ref smbus	on end
		device ref lpc_espi	on
			register "serirq_mode" = "SERIRQ_CONTINUOUS"
		end
		device ref fast_spi	on end
		device ref gbe		on end
	end
end