diff options
| author | Rehan Ghori <rehang@google.com> | 2021-08-24 15:22:50 -0400 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-08-24 21:56:55 +0000 |
| commit | 851179f8e5da5507fa16c3faf9f1b8a54eff928c (patch) | |
| tree | 31350b2b1a59f8ee82b3776e9aeea07a52b7b5fe /board/moonbuggy/gpio.inc | |
| parent | 27788b0e3526aa9aafa4992abe417aafa9d9987b (diff) | |
| download | chrome-ec-851179f8e5da5507fa16c3faf9f1b8a54eff928c.tar.gz | |
moonbuggy: Update moonbuggy definitions
These EC files are copied over from firmware-puff-13324.B branch and
modified for tot.
BRANCH=None
BUG=b:191356135
TEST=None
Change-Id: I85e17a6d3d70f573e9264f2a6f2afd3d1999785e
Signed-off-by: Rehan Ghori <rehang@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3114512
Reviewed-by: Matthew Ziegelbaum <ziegs@chromium.org>
Commit-Queue: Rehan Ghori <rehang@chromium.org>
Tested-by: Rehan Ghori <rehang@chromium.org>
Diffstat (limited to 'board/moonbuggy/gpio.inc')
| -rw-r--r-- | board/moonbuggy/gpio.inc | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/board/moonbuggy/gpio.inc b/board/moonbuggy/gpio.inc new file mode 100644 index 0000000000..6a905fdf04 --- /dev/null +++ b/board/moonbuggy/gpio.inc @@ -0,0 +1,170 @@ +/* -*- 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. + */ + +/* Declare symbolic names for all the GPIOs that we care about. + * Pin names follow the schematic, and are aliased to other names if necessary. + * Note: Those with interrupt handlers must be declared first. */ + +/* Latency on this interrupt is extremely critical, so it comes first to ensure + * it gets placed first in gpio_wui_table so gpio_interrupt() needs to do + * minimal scanning. */ +GPIO_INT(CPU_C10_GATE_L, PIN(6, 7), GPIO_INT_BOTH, c10_gate_interrupt) + +/* Wake Source interrupts */ +GPIO_INT(EC_WP_ODL, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) +GPIO_INT(H1_EC_PWR_BTN_ODL, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) + +/* Power sequencing interrupts */ +GPIO_INT(PG_PP5000_A_OD, PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_PP1800_A_OD, PIN(3, 1), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_VPRIM_CORE_A_OD, PIN(2, 3), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_PP1050_A_OD, PIN(2, 2), GPIO_INT_BOTH, power_signal_interrupt) +/* EC output, but also interrupt so this can be polled as a power signal */ +GPIO_INT(EC_PCH_RSMRST_L, PIN(A, 6), GPIO_OUTPUT | GPIO_INT_F_RISING | GPIO_INT_F_FALLING, power_signal_interrupt) +#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S4 +GPIO_INT(SLP_S4_L, PIN(D, 4), GPIO_INT_BOTH, power_signal_interrupt) +#endif +GPIO_INT(PG_PP2500_DRAM_U_OD, PIN(2, 0), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_PP1200_U_OD, PIN(2, 1), GPIO_INT_BOTH, power_signal_interrupt) +#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3 +GPIO_INT(SLP_S3_L, PIN(A, 5), GPIO_INT_BOTH, slp_s3_interrupt) +#endif +GPIO_INT(PG_PP950_VCCIO_OD, PIN(1, 7), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(SLP_S0_L, PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(IMVP8_VRRDY_OD, PIN(1, 6), GPIO_INT_BOTH, power_signal_interrupt) + +/* + * Directly connected recovery button (not available on some boards). + */ +GPIO_INT(EC_RECOVERY_BTN_ODL, PIN(F, 1), GPIO_INT_BOTH, button_interrupt) +/* + * Recovery button input from H1. + */ +GPIO_INT(H1_EC_RECOVERY_BTN_ODL, PIN(2, 4), GPIO_INT_BOTH, button_interrupt) +GPIO(BJ_ADP_PRESENT_L, PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP) + +/* Port power control interrupts */ +GPIO_INT(HDMI_CONN0_OC_ODL, PIN(0, 7), GPIO_INT_BOTH, port_ocp_interrupt) +GPIO_INT(HDMI_CONN1_OC_ODL, PIN(0, 6), GPIO_INT_BOTH, port_ocp_interrupt) +GPIO_INT(USB_A1_OC_ODL, PIN(A, 2), GPIO_INT_BOTH, port_ocp_interrupt) +GPIO_INT(USB_A2_OC_ODL, PIN(F, 5), GPIO_INT_BOTH, port_ocp_interrupt) +GPIO_INT(USB_A3_OC_ODL, PIN(0, 3), GPIO_INT_BOTH, port_ocp_interrupt) + +/* PCH/CPU signals */ +GPIO(EC_PCH_PWROK, PIN(0, 5), GPIO_OUT_LOW) +GPIO(EC_PCH_SYS_PWROK, PIN(3, 7), GPIO_OUT_LOW) +GPIO(EC_PCH_PWR_BTN_ODL, PIN(C, 1), GPIO_ODR_HIGH) +GPIO(EC_PCH_RTCRST, PIN(7, 6), GPIO_ODR_HIGH) +GPIO(EC_PCH_WAKE_ODL, PIN(7, 4), GPIO_ODR_HIGH) +GPIO(EC_PROCHOT_IN_OD, PIN(3, 4), GPIO_INPUT) +GPIO(EC_PROCHOT_ODL, PIN(6, 3), GPIO_ODR_HIGH) +GPIO(SYS_RST_ODL, PIN(C, 5), GPIO_ODR_HIGH) + +/* Power control outputs */ +GPIO(EN_PP5000_A, PIN(A, 4), GPIO_OUT_LOW) +GPIO(EN_PP3300_INA_H1_EC_ODL, PIN(5, 7), GPIO_ODR_HIGH) +GPIO(EN_PP1800_A, PIN(1, 5), GPIO_OUT_LOW) +GPIO(VCCST_PG_OD, PIN(1, 4), GPIO_ODR_LOW) +GPIO(EN_S0_RAILS, PIN(1, 1), GPIO_OUT_LOW) +GPIO(EN_ROA_RAILS, PIN(A, 3), GPIO_OUT_LOW) +GPIO(EN_PP950_VCCIO, PIN(1, 0), GPIO_OUT_LOW) +GPIO(EC_IMVP8_PE, PIN(A, 7), GPIO_OUT_LOW) +GPIO(EN_IMVP8_VR, PIN(F, 4), GPIO_OUT_LOW) + +/* Barreljack */ +GPIO(EN_PPVAR_BJ_ADP_L, PIN(0, 4), GPIO_OUT_LOW) + +/* USB type A */ +GPIO(EN_PP5000_USB_VBUS, PIN(8, 3), GPIO_OUT_LOW) +GPIO(USB_A_LOW_PWR_OD, PIN(9, 4), GPIO_ODR_LOW) +GPIO(USB_A3_LOW_PWR_OD, PIN(5, 0), GPIO_ODR_LOW) +GPIO(USB_A1_STATUS_L, PIN(6, 1), GPIO_INPUT) +GPIO(USB_A2_STATUS_L, PIN(C, 7), GPIO_INPUT) +GPIO(USB_A3_STATUS_L, PIN(D, 2), GPIO_INPUT) + +/* USB type C */ +GPIO(USB_C0_TCPC_RST, PIN(9, 7), GPIO_OUT_LOW) +GPIO(USB_C0_POL_L, PIN(0, 0), GPIO_INPUT | GPIO_SEL_1P8V) /* USB-C Polarity */ + +/* TPU */ +GPIO(PP3300_TPU_EN, PIN(E, 4), GPIO_OUT_HIGH) + +/* PSE controller */ +GPIO(EC_PSE_PWM_INT, PIN(B, 0), GPIO_INPUT) /* PSE controller interrupt */ +GPIO(EC_RST_LTC4291_L, PIN(9, 6), GPIO_OUT_HIGH) /* PSE controller reset */ + +/* Misc. */ +GPIO(M2_SSD_PLN, PIN(A, 0), GPIO_INPUT) +GPIO(EC_ENTERING_RW, PIN(E, 3), GPIO_OUT_LOW) +GPIO(CCD_MODE_ODL, PIN(E, 5), GPIO_ODR_HIGH) +GPIO(PACKET_MODE_EN, PIN(7, 5), GPIO_OUT_LOW) + +/* HDMI/CEC */ +GPIO(HDMI_CONN0_CEC_OUT, PIN(B, 1), GPIO_ODR_HIGH) +GPIO(HDMI_CONN0_CEC_IN, PIN(4, 0), GPIO_INPUT) +GPIO(HDMI_CONN1_CEC_OUT, PIN(9, 5), GPIO_ODR_HIGH) +GPIO(HDMI_CONN1_CEC_IN, PIN(D, 3), GPIO_INPUT) + +/* I2C pins - Alternate function below configures I2C module on these pins */ +GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_INA_SCL */ +GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_INA_SDA */ +GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C_USB_C0_TCPPC_SCL */ +GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C_USB_C0_TCPPC_SDA */ +GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_I2C_USB_C0_TCPC_SCL */ +GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_I2C_USB_C0_TCPC_SDA */ +GPIO(I2C4_SCL, PIN(F, 3), GPIO_INPUT) /* EC_I2C_LTC_SCL */ +GPIO(I2C4_SDA, PIN(F, 2), GPIO_INPUT) /* EC_I2C_LTC_SDA */ +GPIO(I2C5_SCL, PIN(3, 3), GPIO_INPUT) /* EC_I2C_IMVP8_SCL */ +GPIO(I2C5_SDA, PIN(3, 6), GPIO_INPUT) /* EC_I2C_IMVP8_SDA */ +GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C_EEPROM_SCL */ +GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT) /* EC_I2C_EEPROM_SDA */ + +/* Alternate functions GPIO definitions */ +ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0) /* I2C0 */ +ALTERNATE(PIN_MASK(9, 0x01), 0, MODULE_I2C, 0) /* I2C1 SCL */ +ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */ +ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0) /* I2C3 */ +ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0) /* I2C4 */ +ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0) /* I2C5 */ +ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0) /* I2C7 */ + +/* PWM */ +ALTERNATE(PIN_MASK(C, 0x08), 0, MODULE_PWM, 0) /* PWM0 - Red Led */ +ALTERNATE(PIN_MASK(C, 0x10), 0, MODULE_PWM, 0) /* PWM2 - White Led */ +ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0) /* PWM5 - Fan 1 */ +ALTERNATE(PIN_MASK(7, 0x08), 0, MODULE_PWM, 0) /* TA2 - Fan Tachometer */ + +/* ADC */ +ALTERNATE(PIN_MASK(4, 0x2A), 0, MODULE_ADC, 0) /* ADC0, ADC2, ADC4 */ +ALTERNATE(PIN_MASK(E, 0x02), 0, MODULE_ADC, 0) /* ADC7 */ +ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0) /* ADC9 */ + +/* UART */ +ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART from EC to Servo */ + +/* Unused pins */ +UNUSED(PIN(1, 3)) /* EC_GP_SEL1_ODL */ +UNUSED(PIN(C, 0)) /* FAN_PWM_2 */ +UNUSED(PIN(8, 0)) /* LED_BLUE_L */ +UNUSED(PIN(4, 4)) /* ADC1/TEMP_SENSOR_2 */ +UNUSED(PIN(4, 2)) /* ADC3/TEMP_SENSOR_3 */ +UNUSED(PIN(C, 2)) /* A12 NC */ +UNUSED(PIN(9, 2)) /* K8 NC */ +UNUSED(PIN(9, 1)) /* L8 NC */ +UNUSED(PIN(1, 2)) /* C6 NC */ +UNUSED(PIN(6, 6)) /* H4 NC */ +UNUSED(PIN(8, 1)) /* L6 NC */ +UNUSED(PIN(C, 6)) /* B11 NC */ +UNUSED(PIN(E, 2)) /* B8 NC */ +UNUSED(PIN(8, 5)) /* L7 NC */ +UNUSED(PIN(3, 2)) /* E5 NC */ +UNUSED(PIN(D, 6)) /* F6 NC */ +UNUSED(PIN(3, 5)) /* F5 NC */ +UNUSED(PIN(5, 6)) /* M2 NC */ +UNUSED(PIN(8, 6)) /* J8 NC */ +UNUSED(PIN(9, 3)) /* M11 NC */ +UNUSED(PIN(7, 2)) /* H6 NC */ |