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
|
/* -*- mode:c -*-
*
* Copyright 2020 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.
*/
#ifdef SECTION_IS_RO
GPIO_INT(USB_DET_PP_CHG, PIN(C, 13), GPIO_INT_BOTH, vbus0_evt)
GPIO_INT(USB_DET_PP_DUT, PIN(C, 12), GPIO_INT_BOTH, vbus1_evt)
GPIO_INT(STM_FAULT_IRQ_L, PIN(A, 8), GPIO_INT_FALLING, tca_evt)
GPIO_INT(DP_HPD, PIN(A, 15), GPIO_INT_BOTH, dp_evt)
GPIO_INT(CHGSRV_TCPC_INT_ODL, PIN(C, 0), GPIO_INT_FALLING, tcpc_evt)
GPIO_INT(USBH_I2C_BUSY_INT, PIN(C, 9), GPIO_INT_FALLING, hub_evt)
GPIO_INT(DUT_PWR_IRQ_ODL, PIN(F, 1), GPIO_INT_FALLING, dut_pwr_evt)
#endif /* SECTION_IS_RO */
/* Outputs */
GPIO(HOST_USB_HUB_RESET_L, PIN(D, 2), GPIO_ODR_HIGH)
GPIO(FASTBOOT_DUTHUB_MUX_SEL, PIN(B, 5), GPIO_OUT_HIGH)
GPIO(SBU_MUX_EN, PIN(B, 6), GPIO_OUT_LOW)
GPIO(FASTBOOT_DUTHUB_MUX_EN_L, PIN(B, 7), GPIO_OUT_LOW)
/* Power on init has reset asserted, we will pull the hub out of reset
* in the board init to help avoid brownout.
*/
GPIO(DUT_HUB_USB_RESET_L, PIN(B, 9), GPIO_ODR_HIGH)
GPIO(ATMEL_HWB_L, PIN(B, 12), GPIO_OUT_HIGH)
GPIO(USB3_A1_MUX_EN_L, PIN(F, 0), GPIO_OUT_HIGH)
/* Inputs */
/* Type-C */
/* PD RX/TX */
GPIO(USB_C_REF, PIN(A, 1), GPIO_ANALOG)
GPIO(USB_CHG_CC1_MCU, PIN(A, 2), GPIO_ANALOG)
GPIO(USB_CHG_CC2_MCU, PIN(A, 4), GPIO_ANALOG)
GPIO(USB_DUT_CC1_MCU, PIN(A, 0), GPIO_ANALOG)
GPIO(USB_DUT_CC2_MCU, PIN(A, 5), GPIO_ANALOG)
GPIO(USB_CHG_CC1_TX_DATA, PIN(B, 4), GPIO_INPUT)
GPIO(USB_CHG_CC2_TX_DATA, PIN(A, 6), GPIO_INPUT)
GPIO(USB_DUT_CC1_TX_DATA, PIN(B, 14), GPIO_INPUT)
GPIO(USB_DUT_CC2_TX_DATA, PIN(C, 2), GPIO_INPUT)
GPIO(USB_DUT_CC1_RPUSB, PIN(C, 3), GPIO_INPUT)
GPIO(USB_DUT_CC1_RD, PIN(C, 6), GPIO_INPUT)
GPIO(USB_DUT_CC1_RA, PIN(C, 7), GPIO_INPUT)
GPIO(USB_DUT_CC1_RP3A0, PIN(C, 14), GPIO_INPUT)
GPIO(USB_DUT_CC1_RP1A5, PIN(C, 15), GPIO_INPUT)
GPIO(USB_DUT_CC2_RPUSB, PIN(B, 0), GPIO_INPUT)
GPIO(USB_DUT_CC2_RD, PIN(B, 1), GPIO_INPUT)
GPIO(USB_DUT_CC2_RA, PIN(B, 2), GPIO_INPUT)
GPIO(USB_DUT_CC2_RP1A5, PIN(C, 1), GPIO_INPUT)
GPIO(USB_DUT_CC2_RP3A0, PIN(C, 8), GPIO_INPUT)
/* Alternate PD functions */
GPIO(USB_CHG_TX_CLKOUT, PIN(B, 8), GPIO_INPUT)
GPIO(USB_CHG_TX_CLKIN, PIN(B, 3), GPIO_INPUT)
GPIO(USB_DUT_TX_CLKOUT, PIN(B, 15), GPIO_INPUT)
GPIO(USB_DUT_TX_CLKIN, PIN(B, 13), GPIO_INPUT)
/* I2C pins should be configured as inputs until I2C module is */
/* initialized. This will avoid driving the lines unintentionally.*/
GPIO(MASTER_I2C_SCL, PIN(B, 10), GPIO_INPUT)
GPIO(MASTER_I2C_SDA, PIN(B, 11), GPIO_INPUT)
/* IOEX */
#ifdef SECTION_IS_RO
IOEX(SBU_UART_SEL, EXPIN(0, 0, 0), GPIO_OUT_LOW)
IOEX(ATMEL_RESET_L, EXPIN(0, 0, 1), GPIO_OUT_LOW)
IOEX(SBU_FLIP_SEL, EXPIN(0, 0, 2), GPIO_OUT_HIGH)
IOEX(USB3_A0_MUX_SEL, EXPIN(0, 0, 3), GPIO_OUT_HIGH)
IOEX(USB3_A0_MUX_EN_L, EXPIN(0, 0, 4), GPIO_OUT_LOW)
IOEX(USB3_A0_PWR_EN, EXPIN(0, 0, 5), GPIO_OUT_LOW)
IOEX(UART_18_SEL, EXPIN(0, 0, 6), GPIO_OUT_LOW)
IOEX(USERVO_POWER_EN, EXPIN(0, 0, 7), GPIO_OUT_LOW)
IOEX(USERVO_FASTBOOT_MUX_SEL, EXPIN(0, 1, 0), GPIO_OUT_LOW)
IOEX(USB3_A1_PWR_EN, EXPIN(0, 1, 1), GPIO_OUT_LOW)
IOEX(USB3_A1_MUX_SEL, EXPIN(0, 1, 2), GPIO_OUT_HIGH)
IOEX(BOARD_ID_DET0, EXPIN(0, 1, 3), GPIO_INPUT)
IOEX(BOARD_ID_DET1, EXPIN(0, 1, 4), GPIO_INPUT)
IOEX(BOARD_ID_DET2, EXPIN(0, 1, 5), GPIO_INPUT)
IOEX(VBUS_DISCHRG_EN, EXPIN(0, 1, 6), GPIO_OUT_LOW)
IOEX(DONGLE_DET, EXPIN(0, 1, 7), GPIO_INPUT)
IOEX(EN_PP5000_ALT_3P3, EXPIN(1, 0, 0), GPIO_OUT_LOW)
IOEX(EN_PP3300_ETH, EXPIN(1, 0, 1), GPIO_OUT_HIGH)
IOEX(EN_PP3300_DP, EXPIN(1, 0, 2), GPIO_OUT_HIGH)
IOEX(FAULT_CLEAR_CC, EXPIN(1, 0, 3), GPIO_OUT_LOW)
IOEX(EN_VOUT_BUF_CC1, EXPIN(1, 0, 4), GPIO_OUT_LOW)
IOEX(EN_VOUT_BUF_CC2, EXPIN(1, 0, 5), GPIO_OUT_LOW)
IOEX(DUT_CHG_EN, EXPIN(1, 0, 6), GPIO_OUT_LOW)
IOEX(HOST_OR_CHG_CTL, EXPIN(1, 0, 7), GPIO_OUT_LOW)
IOEX(USERVO_FAULT_L, EXPIN(1, 1, 0), GPIO_INPUT)
IOEX(USB3_A0_FAULT_L, EXPIN(1, 1, 1), GPIO_INPUT)
IOEX(USB3_A1_FAULT_L, EXPIN(1, 1, 2), GPIO_INPUT)
IOEX(USB_DUTCHG_FLT_ODL, EXPIN(1, 1, 3), GPIO_INPUT)
IOEX(PP3300_DP_FAULT_L, EXPIN(1, 1, 4), GPIO_INPUT)
IOEX(DAC_BUF1_LATCH_FAULT_L, EXPIN(1, 1, 5), GPIO_INPUT)
IOEX(DAC_BUF2_LATCH_FAULT_L, EXPIN(1, 1, 6), GPIO_INPUT)
IOEX(PP5000_SRC_SEL, EXPIN(1, 1, 7), GPIO_INPUT)
IOEX(HOST_CHRG_DET, EXPIN(1, 2, 0), GPIO_INPUT)
IOEX(USBH_PWRDN_L, EXPIN(1, 2, 1), GPIO_OUT_HIGH)
IOEX(ATMEL_SS, EXPIN(1, 2, 2), GPIO_INPUT)
IOEX(ATMEL_SCLK, EXPIN(1, 2, 3), GPIO_INPUT)
IOEX(ATMEL_MOSI, EXPIN(1, 2, 4), GPIO_INPUT)
IOEX(ATMEL_MISO, EXPIN(1, 2, 5), GPIO_INPUT)
IOEX(SYS_PWR_IRQ_ODL, EXPIN(1, 2, 6), GPIO_INPUT)
IOEX(TCA_GPIO_DBG_LED_K_ODL, EXPIN(1, 2, 7), GPIO_OUT_LOW)
#endif
/* Unimplemented signals since we are not an EC */
UNIMPLEMENTED(ENTERING_RW)
UNIMPLEMENTED(WP_L)
ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0) /* USART1: PA9/PA10 - Servo DBG UART1 */
ALTERNATE(PIN_MASK(C, 0x0030), 1, MODULE_USART, 0) /* USART3: PC4/PC5 - Servo DUT UART3 */
ALTERNATE(PIN_MASK(C, 0x0C00), 0, MODULE_USART, 0) /* USART4: PC10/PC11 - Servo UART4 */
ALTERNATE(PIN_MASK(B, 0x0C00), 1, MODULE_I2C, GPIO_ODR_HIGH) /* I2C MASTER:PB10/11 */
ALTERNATE(PIN_MASK(B, 0x0008), 0, MODULE_USB_PD, 0) /* SPI1_SCK: PB3 */
ALTERNATE(PIN_MASK(B, 0x2000), 0, MODULE_USB_PD, 0) /* SPI2_SCK: PB13 */
ALTERNATE(PIN_MASK(B, 0x0100), 2, MODULE_USB_PD, 0) /* TIM16_CH1: PB8 */
ALTERNATE(PIN_MASK(B, 0x8000), 1, MODULE_USB_PD, 0) /* TIM15_CH2: PB15 */
|
