summaryrefslogtreecommitdiff
path: root/src/mainboard/intel/saddlebrook/devicetree.cb
blob: 7903ddcd39df5250751ce495dedf0c2c47981bee (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
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
##
## This file is part of the coreboot project.
##
## Copyright (C) 2017 Intel Corporation.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##

chip soc/intel/skylake

	# Enable deep Sx states
	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"

	# Enable "Intel Speed Shift Technology"
	register "speed_shift_enable" = "1"

	# FSP Configuration
	register "EnableAzalia" = "1"
	register "DspEnable" = "1"
	register "IoBufferOwnership" = "3"
	register "SmbusEnable" = "1"
	register "ScsEmmcEnabled" = "0"
	register "ScsEmmcHs400Enabled" = "0"
	register "ScsSdCardEnabled" = "0"
	register "InternalGfx" = "1"
	register "SkipExtGfxScan" = "1"
	register "Device4Enable" = "0"
	register "Heci3Enabled" = "0"

	register "SaGv" = "3"
	register "PmTimerDisabled" = "0"

	# 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"

	# Determines if enable Serial IRQ. Values 0: Disabled, 1: Enabled
	register "SerialIrqConfigSirqEnable" = "0x01"
        register "SerialIrqConfigSirqMode" = "0x01"

	# VR Settings Configuration for 5 Domains
	#+----------------+-------+-------+-------------+-------------+-------+
	#| Domain/Setting |  SA   |  IA   | Ring Sliced | GT Unsliced |  GT   |
	#+----------------+-------+-------+-------------+-------------+-------+
	#| Psi1Threshold  | 20A   | 20A   | 20A         | 20A         | 20A   |
	#| Psi2Threshold  | 4A    | 5A    | 5A          | 5A          | 5A    |
	#| Psi3Threshold  | 1A    | 1A    | 1A          | 1A          | 1A    |
	#| Psi3Enable     | 1     | 1     | 1           | 1           | 1     |
	#| Psi4Enable     | 1     | 1     | 1           | 1           | 1     |
	#| ImonSlope      | 0     | 0     | 0           | 0           | 0     |
	#| ImonOffset     | 0     | 0     | 0           | 0           | 0     |
	#| IccMax         | 7A    | 34A   | 34A         | 35A         | 35A   |
	#| VrVoltageLimit | 1.52V | 1.52V | 1.52V       | 1.52V       | 1.52V |
	#+----------------+-------+-------+-------------+-------------+-------+
	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
		.vr_config_enable = 1, \
		.psi1threshold = 0x50, \
		.psi2threshold = 0x10, \
		.psi3threshold = 0x4, \
		.psi3enable = 1, \
		.psi4enable = 1, \
		.imon_slope = 0x0, \
		.imon_offset = 0x0, \
		.icc_max = 0x1C, \
		.voltage_limit = 0x5F0 \
	}"

	register "domain_vr_config[VR_IA_CORE]" = "{
		.vr_config_enable = 1, \
		.psi1threshold = 0x50, \
		.psi2threshold = 0x14, \
		.psi3threshold = 0x4, \
		.psi3enable = 1, \
		.psi4enable = 1, \
		.imon_slope = 0x0, \
		.imon_offset = 0x0, \
		.icc_max = 0x88, \
		.voltage_limit = 0x5F0 \
	}"
	register "domain_vr_config[VR_RING]" = "{
		.vr_config_enable = 1, \
		.psi1threshold = 0x50, \
		.psi2threshold = 0x14, \
		.psi3threshold = 0x4, \
		.psi3enable = 1, \
		.psi4enable = 1, \
		.imon_slope = 0x0, \
		.imon_offset = 0x0, \
		.icc_max = 0x88, \
		.voltage_limit = 0x5F0, \
	}"

	register "domain_vr_config[VR_GT_UNSLICED]" = "{
		.vr_config_enable = 1, \
		.psi1threshold = 0x50, \
		.psi2threshold = 0x14, \
		.psi3threshold = 0x4, \
		.psi3enable = 1, \
		.psi4enable = 1, \
		.imon_slope = 0x0, \
		.imon_offset = 0x0, \
		.icc_max = 0x8C ,\
		.voltage_limit = 0x5F0 \
	}"

	register "domain_vr_config[VR_GT_SLICED]" = "{
		.vr_config_enable = 1, \
		.psi1threshold = 0x50, \
		.psi2threshold = 0x14, \
		.psi3threshold = 0x4, \
		.psi3enable = 1, \
		.psi4enable = 1, \
		.imon_slope = 0x0, \
		.imon_offset = 0x0, \
		.icc_max = 0x8C, \
		.voltage_limit = 0x5F0 \
	}"

	register "FspSkipMpInit" = "0"

	# Enable x1 slot
	register "PcieRpEnable[7]" = "1"
	register "PcieRpClkReqSupport[7]" = "1"
	register "PcieRpClkReqNumber[7]" = "3" #uses SRCCLKREQ3

	# Enable x4 slot
	register "PcieRpEnable[8]" = "1"
	register "PcieRpClkReqSupport[8]" = "1"
	register "PcieRpClkReqNumber[8]" = "4" #uses SRCCLKREQ4

	# Enable Root port 6 and 13.
	register "PcieRpEnable[5]" = "1"
	register "PcieRpEnable[12]" = "1"

	# Enable CLKREQ#
	register "PcieRpClkReqSupport[5]" = "1"
	register "PcieRpClkReqSupport[12]" = "1"

	# RP 6 uses SRCCLKREQ1# while RP `3 uses SRCCLKREQ2#
	register "PcieRpClkReqNumber[5]" = "0"
	register "PcieRpClkReqNumber[12]" = "1"

	register "EnableLan" = "1"

	# USB related
	register "SsicPortEnable" = "1"
	register "XdciEnable" = "0"

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

	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC5)" # OTG
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WWAN
	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC3)" # Flex
	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # IVCAM
	register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC1)" # LAN MAGJACK
	register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC0)" # Front Panel
	register "usb3_ports[6]" = "USB3_PORT_DEFAULT(OC0)" # Front Panel
	register "usb3_ports[7]" = "USB3_PORT_DEFAULT(OC2)" # Stack Conn
	register "usb3_ports[8]" = "USB3_PORT_DEFAULT(OC2)" # Stack Conn
	register "usb3_ports[9]" = "USB3_PORT_DEFAULT(OC1)" # LAN MAGJACK

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

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

	register "pirqa_routing" = "0x0b"
	register "pirqb_routing" = "0x0a"
	register "pirqc_routing" = "0x0b"
	register "pirqd_routing" = "0x0b"
	register "pirqe_routing" = "0x0b"
	register "pirqf_routing" = "0x0b"
	register "pirqg_routing" = "0x0b"
	register "pirqh_routing" = "0x0b"

	register "PmTimerDisabled" = "0"

	register "EnableSata" = "1"
	register "SataSalpSupport" = "1"
	register "SataPortsEnable" = "{ \
		[0]	= 1, \
		[1]	= 1, \
		[2]	= 1, \
		[3]	= 1, \
		[4]	= 1, \
		[5]	= 1, \
		[6]	= 1, \
		[7]	= 1, \
	}"
	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 "tdp_pl2_override" = "25"

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

	# Enable/Disable VMX feature
	register "VmxEnable" = "0"
	# Use default SD card detect GPIO configuration
	#register "sdcard_cd_gpio_default" = "GPP_A7"

	device cpu_cluster 0 on
		device lapic 0 on end
	end
	device domain 0 on
		device pci 00.0 on  end # Host Bridge
		device pci 02.0 on  end # Integrated Graphics Device
		device pci 14.0 on  end # USB xHCI
		device pci 14.1 off end # USB xDCI (OTG)
		device pci 14.2 on  end # Thermal Subsystem
		device pci 15.0 on  end # I2C #0
		device pci 15.1 on  end # I2C #1
		device pci 15.2 on  end # I2C #2
		device pci 15.3 on  end # I2C #3
		device pci 16.0 on  end # Management Engine Interface 1
		device pci 16.1 off end # Management Engine Interface 2
		device pci 16.2 off end # Management Engine IDE-R
		device pci 16.3 off end # Management Engine KT Redirection
		device pci 16.4 off end # Management Engine Interface 3
		device pci 17.0 on end # SATA
		device pci 19.0 on  end # UART #2
		device pci 19.1 on  end # I2C #5
		device pci 19.2 on  end # I2C #4
		device pci 1c.0 on  end # PCI Express Port 1
		device pci 1c.1 off end # PCI Express Port 2
		device pci 1c.2 off end # PCI Express Port 3
		device pci 1c.3 off end # PCI Express Port 4
		device pci 1c.4 off end # PCI Express Port 5
		device pci 1c.5 off end # PCI Express Port 6
		device pci 1c.6 off end # PCI Express Port 7
		device pci 1c.7 off end # PCI Express Port 8
		device pci 1d.0 off end # PCI Express Port 9
		device pci 1d.1 off end # PCI Express Port 10
		device pci 1d.2 off end # PCI Express Port 11
		device pci 1d.3 off end # PCI Express Port 12
		device pci 1e.0 on  end # UART #0
		device pci 1e.1 on  end # UART #1
		device pci 1e.2 on  end # GSPI #0
		device pci 1e.3 on  end # GSPI #1
		device pci 1e.4 off  end # eMMC
		device pci 1e.5 off  end # SDIO
		device pci 1e.6 off  end # SDCard
		device pci 1f.0 on
		end # LPC Interface
		device pci 1f.1 on  end # P2SB
		device pci 1f.2 on  end # Power Management Controller
		device pci 1f.3 on  end # Intel HDA
		device pci 1f.4 on  end # SMBus
		device pci 1f.5 on  end # PCH SPI
		device pci 1f.6 on end # GbE
	end
end