summaryrefslogtreecommitdiff
path: root/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
blob: c87a8bcfe758d92a0e55b8be8255815bd57d5962 (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
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
chip soc/intel/cannonlake

	# 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.
	# DW1 is used by:
	#   - GPP_C1  - PCIE_14_WLAN_WAKE_ODL
	#   - GPP_C21 - H1_PCH_INT_ODL
	register "gpe0_dw0" = "PMC_GPP_A"
	register "gpe0_dw1" = "PMC_GPP_C"
	register "gpe0_dw2" = "PMC_GPP_D"

	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
	register "gen1_dec" = "0x00fc0801"
	register "gen2_dec" = "0x000c0201"
	# EC memory map range is 0x900-0x9ff
	register "gen3_dec" = "0x00fc0901"

	# FSP configuration
	register "InternalGfx" = "1"
	register "SkipExtGfxScan" = "1"
	register "SataSalpSupport" = "1"
	register "SataMode" = "Sata_AHCI"
	register "SataPortsEnable[1]" = "1"
	register "SataPortsDevSlp[1]" = "1"
	register "satapwroptimize" = "1"
	# Enable System Agent dynamic frequency
	register "SaGv" = "SaGv_Enabled"
	# Enable heci communication
	register "HeciEnabled" = "0"
	# Enable Speed Shift Technology support
	register "speed_shift_enable" = "1"
	# Enable S0ix
	register "s0ix_enable" = "1"
	# Enable DPTF
	register "dptf_enable" = "1"
	register "tdp_pl1_override" = "15"
	register "tdp_pl2_override" = "64"
	register "Device4Enable" = "1"
	# Enable eDP device
	register "DdiPortEdp" = "1"
	# Enable HPD for DDI ports B/C
	register "DdiPortBHpd" = "1"
	register "DdiPortCHpd" = "1"
	register "tcc_offset" = "10"	# TCC of 90C
	# Unlock GPIO pads
	register "PchUnlockGpioPads" = "1"

	# NOTE: if any variant wants to override this value, use the same format
	# as register "common_soc_config.pch_thermal_trip" = "value", instead of
	# putting it under register "common_soc_config" in overridetree.cb file.
	register "common_soc_config.pch_thermal_trip" = "77"

	register "PmTimerDisabled" = "1"

	# VR Settings Configuration for 4 Domains
	#+----------------+-------+-------+-------+-------+
	#| Domain/Setting |  SA   |  IA   | GTUS  |  GTS  |
	#+----------------+-------+-------+-------+-------+
	#| Psi1Threshold  | 20A   | 20A   | 20A   | 20A   |
	#| Psi2Threshold  | 5A    | 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         | 6A    | 70A   | 31A   | 31A   |
	#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
	#| AcLoadline     | 10.3  | 1.8   | 3.1   | 3.1   |
	#| DcLoadline     | 10.3  | 1.8   | 3.1   | 3.1   |
	#+----------------+-------+-------+-------+-------+
	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
		.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(6),
		.voltage_limit = 1520,
		.ac_loadline = 1030,
		.dc_loadline = 1030,
	}"

	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(70),
		.voltage_limit = 1520,
		.ac_loadline = 180,
		.dc_loadline = 180,
	}"

	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(31),
		.voltage_limit = 1520,
		.ac_loadline = 310,
		.dc_loadline = 310,
	}"

	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(31),
		.voltage_limit = 1520,
		.ac_loadline = 310,
		.dc_loadline = 310,
	}"

	register "PchPmSlpS3MinAssert" = "2"  # 50ms
	register "PchPmSlpS4MinAssert" = "1"  # 1s
	register "PchPmSlpSusMinAssert" = "1" # 500ms
	register "PchPmSlpAMinAssert" = "3"   # 2s

	register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)"	# Type-C Port 0
	register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)"	# Type-C Port 1
	register "usb2_ports[2]" = "USB2_PORT_SHORT(OC3)"	# Type-A Port 0
	register "usb2_ports[3]" = "USB2_PORT_LONG(OC3)"	# Type-A Port 1
	register "usb2_ports[4]" = "USB2_PORT_EMPTY"
	register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)"	# WWAN
	register "usb2_ports[6]" = "USB2_PORT_LONG(OC_SKIP)"	# Camera
	register "usb2_ports[7]" = "USB2_PORT_EMPTY"
	register "usb2_ports[8]" = "USB2_PORT_EMPTY"
	register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)"	# BT

	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)"	# Type-C Port 0
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC2)"	# Type-C Port 1
	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC3)"	# Type-A Port 0
	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC3)"	# Type-A Port 1
	register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# WWAN
	register "usb3_ports[5]" = "USB3_PORT_EMPTY"

	# Enable Root port 9(x4) for NVMe.
	register "PcieRpEnable[8]" = "1"
	register "PcieRpLtrEnable[8]" = "1"
	# RP 9 uses CLK SRC 1
	register "PcieClkSrcUsage[1]" = "8"
	# ClkReq-to-ClkSrc mapping for CLK SRC 1
	register "PcieClkSrcClkReq[1]" = "1"

	# PCIe port 14 for M.2 E-key WLAN
	register "PcieRpEnable[13]" = "1"
	register "PcieRpLtrEnable[13]" = "1"
	# RP 14 uses CLK SRC 3
	register "PcieClkSrcUsage[3]" = "13"
	register "PcieClkSrcClkReq[3]" = "3"

	#Enable I2S Audio, SSP0, SSP1 and DMIC0, default DMIC1 N/A (by variants override)
	register "PchHdaDspEnable" = "1"
	register "PchHdaAudioLinkSsp0" = "1"
	register "PchHdaAudioLinkSsp1" = "1"
	register "PchHdaAudioLinkDmic0" = "1"
	register "PchHdaAudioLinkDmic1" = "0"

	# GPIO PM programming
	register "gpio_override_pm" = "1"

	# GPIO community PM configuration
	# Disable dynamic clock gating; with bits 0-5 set in these registers,
	# some short interrupt pulses were missed (esp. cr50 irq)
	register "gpio_pm[COMM_0]" = "0"
	register "gpio_pm[COMM_1]" = "0"
	register "gpio_pm[COMM_2]" = "0"
	register "gpio_pm[COMM_3]" = "0"
	register "gpio_pm[COMM_4]" = "0"

	# chipset_lockdown configuration
	# Use below format to override value in overridetree.cb if required
	# format:
	# register "common_soc_config.<variable_name>" = "value"
	register "common_soc_config.chipset_lockdown" = CHIPSET_LOCKDOWN_COREBOOT

	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 04.0 off end # SA Thermal device
		device pci 05.0 off end # SA IPU
		device pci 12.0 on end # Thermal Subsystem
		device pci 12.5 off end # UFS SCS
		device pci 12.6 off end # GSPI #2
		device pci 14.0 on
			chip drivers/usb/acpi
				register "desc" = ""Root Hub""
				register "type" = "UPC_TYPE_HUB"
				device usb 0.0 on
					chip drivers/usb/acpi
						register "desc" = ""Left Type-C Port""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device usb 2.0 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-C Port 1""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device usb 2.1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Left Type-A Port""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 2.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-A Port 1""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 2.3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""WWAN""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.5 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Camera""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.6 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C14)"
						device usb 2.9 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Left Type-C Port""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device usb 3.0 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-C Port 1""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device usb 3.1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Left Type-A Port""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 3.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-A Port 1""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 3.3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""WWAN""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 3.4 on end
					end
				end
			end
		end # USB xHCI
		device pci 14.1 off end # USB xDCI (OTG)
		chip drivers/intel/wifi
			register "wake" = "GPE0_PME_B0"
			device pci 14.3 on  end # CNVi wifi
		end
		device pci 14.5 on  end # SDCard
		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 16.5 off end # Management Engine Interface 4
		device pci 17.0 on  end # SATA
		device pci 19.0 on  end # I2C #4
		device pci 19.1 off end # I2C #5
		device pci 19.2 off end # UART #2
		device pci 1a.0 off end # eMMC
		device pci 1c.0 off end # PCI Express Port 1 (USB)
		device pci 1c.1 off end # PCI Express Port 2 (USB)
		device pci 1c.2 off end # PCI Express Port 3 (USB)
		device pci 1c.3 off end # PCI Express Port 4 (USB)
		device pci 1c.4 off end # PCI Express Port 5 (USB)
		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 on  end # PCI Express Port 9 (X4 NVME)
		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 1d.4 off end # PCI Express port 13
		device pci 1d.5 on
			chip drivers/intel/wifi
				register "wake" = "GPE0_DW1_01"
				device pci 00.0 on  end
			end
		end # PCI Express Port 14 (x4)
		device pci 1e.0 on  end # UART #0
		device pci 1e.1 off end # UART #1
		device pci 1e.2 on
			chip drivers/spi/acpi
				register "hid" = "ACPI_DT_NAMESPACE_HID"
				register "compat_string" = ""google,cr50""
				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C21_IRQ)"
				device spi 0 on end
			end
		end # GSPI #0
		device pci 1e.3 on end # GSPI #1
		device pci 1f.0 on
			chip ec/google/chromeec
				device pnp 0c09.0 on end
			end
		end # eSPI Interface
		device pci 1f.1 on  end # P2SB
		device pci 1f.2 on  end # Power Management Controller
		device pci 1f.3 on
			chip drivers/generic/max98357a
				register "sdmode_gpio" =  "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H3)"
				register "sdmode_delay" = "5"
				device generic 0 on end
			end
		end # Intel HDA
		device pci 1f.4 on  end # SMBus
		device pci 1f.5 on  end # PCH SPI
		device pci 1f.6 off end # GbE
	end
end