summaryrefslogtreecommitdiff
path: root/src/mainboard/kontron/bsl6/devicetree.cb
blob: ef1f0d4a5fb8f2a0d9ae45e20089df532c5cbd60 (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
# SPDX-License-Identifier: GPL-2.0-only

chip soc/intel/skylake

	register "common_soc_config" = "{
		.chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
	}"

	register "PmConfigSlpS3MinAssert"	= "SLP_S3_MIN_ASSERT_50MS"
	register "PmConfigSlpS4MinAssert"	= "SLP_S4_MIN_ASSERT_4S"
	register "PmConfigSlpSusMinAssert"	= "SLP_SUS_MIN_ASSERT_4S"
	register "PmConfigSlpAMinAssert"	= "SLP_A_MIN_ASSERT_2S"
	register "PmConfigPciClockRun"		= "1"
	register "PmConfigPwrCycDur"		= "RESET_POWER_CYCLE_4S"

	# VR Settings Configuration for 2 Domains
	#+----------------+-------+-------+
	#| Domain/Setting | VCC   | VCCGT |
	#+----------------+-------+-------+
	#| Psi1Threshold  | 20A   | 20A   |
	#| Psi2Threshold  | 5A    | 5A    |
	#| Psi3Threshold  | 1A    | 1A    |
	#| Psi3Enable     | 1     | 1     |
	#| Psi4Enable     | 1     | 1     |
	#| ImonSlope      | 0     | 0     |
	#| ImonOffset     | 0     | 0     |
	#| IccMax         | 55A   | 35A   |
	#| VrVoltageLimit | 1.52V | 1.52V |
	#| AcLoadline     | 2.1   | 3.1   |
	#| DcLoadline     | 2.1   | 3.1   |
	#+----------------+-------+-------+
	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(55),
		.voltage_limit = 1520,
		.ac_loadline = 210,
		.dc_loadline = 210,
	}"

	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,
		.ac_loadline = 310,
		.dc_loadline = 310,
	}"

	# Vendor set Psys Pmax to 30W
	register "power_limits_config" = "{
		.psys_pmax = 30,
	}"

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

	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 08.0 on  end	# Gaussian Mixture Model
		device pci 14.0 on	# USB xHCI
			register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)"
			register "usb2_ports[1]" = "USB2_PORT_LONG(OC0)"
			register "usb2_ports[2]" = "USB2_PORT_LONG(OC1)"
			register "usb2_ports[3]" = "USB2_PORT_LONG(OC1)"
			register "usb2_ports[4]" = "USB2_PORT_LONG(OC2)" # Debug
		end
		device pci 14.1 off end	# USB xDCI (OTG)
		device pci 14.2 on  end	# Thermal Subsystem
		device pci 15.0 off end	# I2C #0
		device pci 15.1 off end	# I2C #1
		device pci 15.2 off end	# I2C #2
		device pci 15.3 off 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	# SATA
			register "SataMode"		= "KBLFSP_SATA_MODE_AHCI"
			register "SataSalpSupport"	= "1"
			register "SataPortsEnable[0]"	= "1"
			register "SataPortsEnable[1]"	= "1"
			register "SataPortsEnable[2]"	= "1"
			# SataPortsDevSlp not supported
		end
		device pci 19.0 off end	# UART #2
		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 on	# PCI Express Port 9 (COMe 0)
			register "PcieRpEnable[8]" = "1"
		end
		device pci 1d.1 on	# PCI Express Port 10 (COMe 1)
			register "PcieRpEnable[9]" = "1"
		end
		device pci 1d.2 on	# PCI Express Port 11 (COMe 2)
			register "PcieRpEnable[10]" = "1"
		end
		device pci 1e.0 off end	# UART #0
		device pci 1e.1 off end	# UART #1
		device pci 1e.2 off end	# GSPI #0
		device pci 1e.3 off end	# GSPI #1
		device pci 1f.0 on	# LPC Interface
			register "serirq_mode" = "SERIRQ_CONTINUOUS"

			# EC/kempld at 0xa80/0xa81
			register "gen1_dec" = "0x00000a81"

			chip drivers/pc80/tpm
				device pnp 0c31.0 on end
			end
			chip ec/kontron/kempld
				register "uart[0]" = "{ KEMPLD_UART_3F8, 4 }"
				device generic 0.0 on end # UART #0
			end
		end
		device pci 1f.1 on  end	# P2SB
		device pci 1f.2 on  end	# Power Management Controller
		device pci 1f.3 off end	# Intel HDA
		device pci 1f.4 on	# SMBus
			chip drivers/i2c/nct7802y
				device i2c 0x2e on end
			end
		end
		device pci 1f.5 on  end	# PCH SPI
		device pci 1f.6 on  end	# GbE
	end
end