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
|
#
# This file is part of the coreboot project.
#
#
# SPDX-License-Identifier: GPL-2.0-only
chip soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
{ {0xA0, 0x00} }, // socket 0 - Channel 0, slot 0
}"
register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP"
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "16 * MiB"
register "lvds_poseq_varybl_to_blon" = "0x5" # in 4ms
register "lvds_poseq_blon_to_varybl" = "0x5" # in 4ms
# Enable I2C0 for audio, USB3 hub at 400kHz
register "i2c[0]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 85,
.fall_time_ns = 3,
}"
# Enable I2C1 for H1 at 400kHz
register "i2c[1]" = "{
.early_init = 1,
.speed = I2C_SPEED_FAST,
.rise_time_ns = 3,
.fall_time_ns = 2,
}"
# Enable I2C2 for trackpad, pen at 400kHz
register "i2c[2]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 3,
.fall_time_ns = 2,
}"
# Enable I2C3 for touchscreen at 400kHz
register "i2c[3]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 16,
.fall_time_ns = 8,
}"
register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL | \
GPIO_I2C2_SCL | GPIO_I2C3_SCL"
device cpu_cluster 0 on
device lapic 10 on end
end
device domain 0 on
device pci 0.0 on end # Root Complex
device pci 0.2 off end # IOMMU (Disabled for performance and battery)
device pci 1.0 on end # Internal Graphics P2P bridge 0x98e4
device pci 1.1 on end # Internal Multimedia
device pci 2.0 on end # PCIe Host Bridge
device pci 2.1 on end #
device pci 2.2 on end #
device pci 2.3 on end #
device pci 2.4 on
chip drivers/generic/bayhub
register "power_saving" = "1"
device pci 00.0 on end
end
end #
device pci 2.5 on end #
device pci 8.0 on end # PSP
device pci 9.0 on end # PCIe Host Bridge
device pci 9.2 on end # HDA
device pci 10.0 on end # xHCI
device pci 11.0 off end # SATA
device pci 12.0 on end # EHCI
device pci 14.0 on # SMbus
end # SMbus
device pci 14.3 on
chip ec/google/chromeec
device pnp 0c09.0 on end
end
end # LPC
device pci 14.7 on end # SD
device pci 18.0 on end
device pci 18.1 on end
device pci 18.2 on end
device pci 18.3 on end
device pci 18.4 on end
device pci 18.5 on end
end #domain
device mmio 0xfedc2000 on
chip drivers/generic/adau7002
register "wakeup_delay" = "20"
device generic 0.0 on end
end
chip drivers/i2c/da7219
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_14)"
register "btn_cfg" = "50"
register "mic_det_thr" = "500"
register "jack_ins_deb" = "20"
register "jack_det_rate" = ""32ms_64ms""
register "jack_rem_deb" = "1"
register "a_d_btn_thr" = "0xa"
register "d_b_btn_thr" = "0x16"
register "b_c_btn_thr" = "0x21"
register "c_mic_btn_thr" = "0x3e"
register "btn_avg" = "4"
register "adc_1bit_rpt" = "1"
register "micbias_lvl" = "2600"
register "mic_amp_in_sel" = ""diff""
register "mclk_name" = ""oscout1""
device i2c 1a on end
end
chip drivers/generic/max98357a
register "hid" = ""MX98357A""
register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_119)"
register "sdmode_delay" = "5"
device generic 0.1 on end
end
end
device mmio 0xfedc3000 on
chip drivers/i2c/tpm
register "hid" = ""GOOG0005""
register "desc" = ""Cr50 TPM""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)"
device i2c 50 on end
end
end
device mmio 0xfedc4000 on
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
register "wake" = "7"
register "probed" = "1"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""Synaptics Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
register "generic.wake" = "7"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 2c on end
end
end
device mmio 0xfedc5000 on
chip drivers/i2c/generic
register "hid" = ""RAYD0001""
register "desc" = ""Raydium Touchscreen""
register "probed" = "1"
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)"
register "reset_delay_ms" = "20"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)"
register "enable_delay_ms" = "1"
register "has_power_resource" = "1"
device i2c 39 on end
end
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "probed" = "1"
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)"
register "reset_delay_ms" = "20"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)"
register "enable_delay_ms" = "1"
register "has_power_resource" = "1"
device i2c 10 on end
end
end
end #chip soc/amd/stoneyridge
|