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
|
/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Configuration for Samus mainboard */
#ifndef __BOARD_H
#define __BOARD_H
/* Debug features */
#define CONFIG_CONSOLE_CMDHELP
#define CONFIG_TASK_PROFILING
#undef HEY_USE_BUILTIN_CLKRUN
/* Optional features */
#define CONFIG_ALS
#define CONFIG_ALS_ISL29035
#define CONFIG_BOARD_VERSION
#define CONFIG_CAPSENSE
#define CONFIG_POWER_COMMON
#define CONFIG_CHIPSET_CAN_THROTTLE
#define CONFIG_KEYBOARD_BOARD_CONFIG
#define CONFIG_KEYBOARD_PROTOCOL_8042
#define CONFIG_LED_DRIVER_DS2413
#define CONFIG_LOW_POWER_IDLE
#define CONFIG_ONEWIRE
#define CONFIG_POWER_BUTTON
#define CONFIG_POWER_BUTTON_X86
#define CONFIG_BACKLIGHT_REQ_GPIO GPIO_PCH_BL_EN
#define CONFIG_BATTERY_LINK
#define CONFIG_BATTERY_PRESENT_CUSTOM
#define CONFIG_BATTERY_SMART
#define CONFIG_CHARGER
#define CONFIG_CHARGER_V1
#define CONFIG_CHARGER_BQ24715
/* 10mOhm sense resitors. */
#define CONFIG_CHARGER_SENSE_RESISTOR 10
#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
#define CONFIG_CHARGER_INPUT_CURRENT 2000
#define CONFIG_FANS 2
#define CONFIG_PECI_TJMAX 100
#define CONFIG_PWM
#define CONFIG_PWM_KBLIGHT
#define CONFIG_SWITCH_DEDICATED_RECOVERY
#define CONFIG_TEMP_SENSOR
#define CONFIG_TEMP_SENSOR_TMP006
#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_PP3300_DSW_GATED_EN
#define CONFIG_UART_HOST 2
#define CONFIG_USB_PORT_POWER_SMART
#define CONFIG_VBOOT_HASH
#define CONFIG_WIRELESS
#define CONFIG_WIRELESS_SUSPEND \
(EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
#ifndef __ASSEMBLER__
/* I2C ports */
#define I2C_PORT_BACKLIGHT 0
#define I2C_PORT_BATTERY 0
#define I2C_PORT_CHARGER 0
#define I2C_PORT_ALS 1
#define I2C_PORT_CAPSENSE 1
#define I2C_PORT_LIGHTBAR 1
#define I2C_PORT_THERMAL 5
/* Backlight I2C device address */
#define I2C_ADDR_BACKLIGHT ((0x2C << 1) | I2C_FLAG_BIG_ENDIAN)
/* 13x8 keyboard scanner uses an entire GPIO bank for row inputs */
#define KB_SCAN_ROW_IRQ LM4_IRQ_GPIOK
#define KB_SCAN_ROW_GPIO LM4_GPIO_K
/* Host connects to keyboard controller module via LPC */
#define HOST_KB_BUS_LPC
/* USB ports */
#define USB_PORT_COUNT 2
/* GPIO signal definitions. */
enum gpio_signal {
/* Inputs with interrupt handlers are first for efficiency */
GPIO_POWER_BUTTON_L = 0, /* Power button */
GPIO_LID_OPEN, /* Lid switch */
GPIO_AC_PRESENT, /* AC power present */
GPIO_PCH_SLP_S0_L, /* SLP_S0# signal from PCH */
GPIO_PCH_SLP_S3_L, /* SLP_S3# signal from PCH */
GPIO_PCH_SLP_S5_L, /* SLP_S5# signal from PCH */
GPIO_PCH_SLP_SUS_L, /* SLP_SUS# signal from PCH */
GPIO_PCH_SUSWARN_L, /* SUSWARN# signal from PCH */
GPIO_PP1050_PGOOD, /* Power good on 1.05V */
GPIO_PP1200_PGOOD, /* Power good on 1.2V (DRAM) */
GPIO_PP1800_PGOOD, /* Power good on 1.8V (DRAM) */
GPIO_VCORE_PGOOD, /* Power good on core VR */
GPIO_RECOVERY_L, /* Recovery signal from servo */
GPIO_WP_L, /* Write protect input */
GPIO_PCH_BL_EN, /* PCH backlight input */
GPIO_CAPSENSE_INT_L, /* Capsense interrupt */
GPIO_JTAG_TCK, /* JTAG clock input */
GPIO_UART0_RX, /* UART0 RX input */
/* Other inputs */
GPIO_BOARD_VERSION1, /* Board version stuffing resistor 1 */
GPIO_BOARD_VERSION2, /* Board version stuffing resistor 2 */
GPIO_BOARD_VERSION3, /* Board version stuffing resistor 3 */
GPIO_CPU_PGOOD, /* Power good to the CPU */
GPIO_ONEWIRE, /* One-wire bus to adapter LED */
GPIO_THERMAL_DATA_READY_L, /* From thermal sensor */
GPIO_USB1_OC_L, /* USB port overcurrent warning */
GPIO_USB1_STATUS_L, /* USB charger port 1 status output */
GPIO_USB2_OC_L, /* USB port overcurrent warning */
GPIO_USB2_STATUS_L, /* USB charger port 2 status output */
/* Outputs */
GPIO_CPU_PROCHOT, /* Force CPU to think it's overheated */
GPIO_PP1200_EN, /* Enable 1.20V supply */
GPIO_PP3300_DSW_EN, /* Enable 3.3V DSW rail */
GPIO_PP3300_DSW_GATED_EN, /* Enable 3.3V Gated DSW and core VDD */
GPIO_PP3300_LTE_EN, /* Enable LTE radio */
GPIO_PP3300_WLAN_EN, /* Enable WiFi power */
GPIO_PP1050_EN, /* Enable 1.05V regulator */
GPIO_PP5000_USB_EN, /* Enable USB power */
GPIO_PP5000_EN, /* Enable 5V supply */
GPIO_PP1800_EN, /* Enable 1.8V supply */
GPIO_SYS_PWROK, /* EC thinks everything is up and ready */
GPIO_WLAN_OFF_L, /* Disable WiFi radio */
GPIO_ENABLE_BACKLIGHT, /* Enable backlight power */
GPIO_ENABLE_TOUCHPAD, /* Enable touchpad power */
GPIO_ENTERING_RW, /* Indicate when EC is entering RW code */
GPIO_LIGHTBAR_RESET_L, /* Reset lightbar controllers */
GPIO_PCH_DPWROK, /* Indicate when VccDSW is good */
GPIO_PCH_HDA_SDO, /* HDA_SDO signal to PCH; when high, ME
* ignores security descriptor */
GPIO_PCH_WAKE_L, /* Wake signal from EC to PCH */
GPIO_PCH_NMI_L, /* Non-maskable interrupt pin to PCH */
GPIO_PCH_PWRBTN_L, /* Power button output to PCH */
GPIO_PCH_PWROK, /* PWROK / APWROK signals to PCH */
GPIO_PCH_RCIN_L, /* RCIN# line to PCH (for 8042 emulation) */
GPIO_PCH_SYS_RST_L, /* Reset PCH resume power plane logic */
GPIO_PCH_SMI_L, /* System management interrupt to PCH */
GPIO_TOUCHSCREEN_RESET_L, /* Reset touch screen */
GPIO_PCH_ACOK, /* AC present signal buffered to PCH */
#ifndef HEY_USE_BUILTIN_CLKRUN
GPIO_LPC_CLKRUN_L, /* Dunno. Probably important, though. */
#endif
GPIO_USB1_CTL1, /* USB charger port 1 CTL1 output */
GPIO_USB1_CTL2, /* USB charger port 1 CTL2 output */
GPIO_USB1_CTL3, /* USB charger port 1 CTL3 output */
GPIO_USB1_ENABLE, /* USB charger port 1 enable */
GPIO_USB1_ILIM_SEL, /* USB charger port 1 ILIM_SEL output */
GPIO_USB2_CTL1, /* USB charger port 2 CTL1 output */
GPIO_USB2_CTL2, /* USB charger port 2 CTL2 output */
GPIO_USB2_CTL3, /* USB charger port 2 CTL3 output */
GPIO_USB2_ENABLE, /* USB charger port 2 enable */
GPIO_USB2_ILIM_SEL, /* USB charger port 2 ILIM_SEL output */
/* Number of GPIOs; not an actual GPIO */
GPIO_COUNT
};
/* x86 signal definitions */
enum x86_signal {
X86_PGOOD_PP1050 = 0,
X86_PGOOD_PP1200,
X86_PGOOD_PP1800,
X86_PGOOD_VCORE,
X86_SLP_S0_DEASSERTED,
X86_SLP_S3_DEASSERTED,
X86_SLP_S5_DEASSERTED,
X86_SLP_SUS_DEASSERTED,
X86_SUSWARN_DEASSERTED,
/* Number of X86 signals */
POWER_SIGNAL_COUNT
};
enum adc_channel {
/* EC internal die temperature in degrees K. */
ADC_CH_EC_TEMP = 0,
/* Charger current in mA. */
ADC_CH_CHARGER_CURRENT,
/* BAT_TEMP */
ADC_CH_BAT_TEMP,
ADC_CH_COUNT
};
enum pwm_channel {
PWM_CH_KBLIGHT,
/* Number of PWM channels */
PWM_CH_COUNT
};
enum temp_sensor_id {
/* CPU die temperature via PECI */
TEMP_SENSOR_CPU_PECI,
/* EC internal temperature sensor */
TEMP_SENSOR_EC_INTERNAL,
/* TMP006 U40, die/object temperature near battery charger */
TEMP_SENSOR_I2C_U40_DIE,
TEMP_SENSOR_I2C_U40_OBJECT,
/* TMP006 U41, die/object temperature near CPU */
TEMP_SENSOR_I2C_U41_DIE,
TEMP_SENSOR_I2C_U41_OBJECT,
/* TMP006 U42, die/object temperature left side of C-case */
TEMP_SENSOR_I2C_U42_DIE,
TEMP_SENSOR_I2C_U42_OBJECT,
/* TMP006 U43, die/object temperature right side of C-case */
TEMP_SENSOR_I2C_U43_DIE,
TEMP_SENSOR_I2C_U43_OBJECT,
/* TMP006 U115, die/object temperature right side of D-case */
TEMP_SENSOR_I2C_U115_DIE,
TEMP_SENSOR_I2C_U115_OBJECT,
/* TMP006 U116, die/object temperature left side of D-case */
TEMP_SENSOR_I2C_U116_DIE,
TEMP_SENSOR_I2C_U116_OBJECT,
TEMP_SENSOR_COUNT
};
/* The number of TMP006 sensor chips on the board. */
#define TMP006_COUNT 6
/* Light sensors attached to the EC. */
enum als_id {
ALS_ISL29035 = 0,
ALS_COUNT,
};
/* Known board versions for system_get_board_version(). */
enum board_version {
BOARD_VERSION_PROTO1 = 0,
BOARD_VERSION_EVT = 1,
};
/* Wireless signals */
#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
#define WIRELESS_GPIO_WWAN GPIO_PP3300_LTE_EN
#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_WLAN_EN
#endif /* !__ASSEMBLER__ */
#endif /* __BOARD_H */
|