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https://github.com/Telecominfraproject/OpenCellular.git
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ad089de4b0
pdcontrol suspend command will be used to prevent tcpm from putting the chip into sleep while firmware update is taking place. Currently the command suspends or resumes port 0. This patch makes the command apply to ports individually. pd enable console command now takes a port number: pd <port> enable/disable. This patch also replaces CONFIG_USB_PD_COMM_ENABLED with _DISABLED. When it's defined, PD communication is disabled at startup. Plankton undefines CONFIG_USB_PD_COMM_ENABLED enable, intending to disable PD communication at startup. Therefore, this patch defines CONFIG_USB_PD_COMM_DISABLED in its board.h. BUG=b:35586859 BRANCH=none TEST=From AP console: localhost # /tmp/ectool pdcontrol suspend 1 [600.188013 TCPC p1 suspended!] > pd 1 state Port C1 CC1, Dis - Role: SNK-UFP State: SUSPENDED, Flags: 0x0020 localhost # /tmp/ectool pdcontrol resume 1 [678.516613 TCPC p1 resumed!] > pd 1 state Port C1 CC1, Ena - Role: SNK-UFP State: DRP_AUTO_TOGGLE, Flags: 0x0020 From ec console: > pd 1 disable Port C1 disable > pd 1 state Port C1 CC1, Dis - Role: SNK-UFP State: DRP_AUTO_TOGGLE, Flags: 0x0020 > pd 1 enable Port C1 enabled > pd 1 state Port C1 CC1, Ena - Role: SNK-UFP State: DRP_AUTO_TOGGLE, Flags: 0x0020 Change-Id: Ia0cc4904ac52adc4b89de20918968c8df78b9c80 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/447968 Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Plankton board configuration */
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#ifndef __CROS_EC_BOARD_H
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#define __CROS_EC_BOARD_H
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/* 48 MHz SYSCLK clock frequency */
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#define CPU_CLOCK 48000000
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/* the UART console is on USART2 (PA14/PA15) */
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#undef CONFIG_UART_CONSOLE
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#define CONFIG_UART_CONSOLE 2
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/* Optional features */
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#define CONFIG_STM_HWTIMER32
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#define CONFIG_USB_POWER_DELIVERY
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#define CONFIG_USB_PD_ALT_MODE
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#define CONFIG_USB_PD_COMM_DISABLED
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#define CONFIG_USB_PD_CUSTOM_VDM
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#define CONFIG_USB_PD_DUAL_ROLE
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#define CONFIG_USB_PD_DYNAMIC_SRC_CAP
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#define CONFIG_USB_PD_IDENTITY_HW_VERS 1
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#define CONFIG_USB_PD_IDENTITY_SW_VERS 1
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#define CONFIG_USB_PD_INTERNAL_COMP
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#define CONFIG_USB_PD_PORT_COUNT 1
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#define CONFIG_USB_PD_TCPC
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#define CONFIG_USB_PD_TCPM_STUB
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#define CONFIG_USB_PD_VBUS_DETECT_GPIO
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#define CONFIG_ADC
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#define CONFIG_HW_CRC
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#define CONFIG_I2C
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#define CONFIG_I2C_MASTER
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#define CONFIG_INA219
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#define CONFIG_IO_EXPANDER_PCA9534
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#undef CONFIG_WATCHDOG_HELP
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#undef CONFIG_LID_SWITCH
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#undef CONFIG_TASK_PROFILING
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/* I2C ports configuration */
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#define I2C_PORT_MASTER 1
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/* USB configuration */
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#define CONFIG_USB_PID 0x500c
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#define CONFIG_USB_BCD_DEV 0x0001 /* v 0.01 */
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/*
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* Allow dangerous commands all the time, since we don't have a write protect
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* switch.
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*/
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#define CONFIG_SYSTEM_UNLOCKED
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#ifndef __ASSEMBLER__
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/* Timer selection */
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#define TIM_CLOCK32 2
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#define TIM_ADC 3
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#include "gpio_signal.h"
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/* ADC signal */
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enum adc_channel {
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ADC_CH_CC1_PD = 0,
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ADC_CH_CC2_PD,
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/* Number of ADC channels */
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ADC_CH_COUNT
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};
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enum board_src_cap {
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SRC_CAP_5V = 0,
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SRC_CAP_12V,
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SRC_CAP_20V,
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};
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/* 3.0A Rp */
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#define PD_SRC_VNC PD_SRC_3_0_VNC_MV
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#define PD_SNK_RD_THRESHOLD PD_SRC_3_0_RD_THRESH_MV
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/* delay necessary for the voltage transition on the power supply */
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#define PD_POWER_SUPPLY_TURN_ON_DELAY 50000 /* us */
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#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */
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/* Define typical operating power and max power */
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#define PD_OPERATING_POWER_MW 5000
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#define PD_MAX_POWER_MW 60000
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#define PD_MAX_CURRENT_MA 3000
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#define PD_MAX_VOLTAGE_MV 20000
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/* Set USB PD source capability */
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void board_set_source_cap(enum board_src_cap cap);
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/* Reset USB hub if USB hub is switched to type-C port */
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void board_maybe_reset_usb_hub(void);
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/* Get fake ADC reading */
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int board_fake_pd_adc_read(int cc);
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/* Set pull-up/pull-down on CC lines */
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void board_pd_set_host_mode(int enable);
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/*
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* Whether the board is in USB hub mode or not
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*
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* @return 1 when in hub mode, 0 when not, and -1 on error.
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*/
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int board_in_hub_mode(void);
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#endif /* !__ASSEMBLER__ */
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#endif /* __CROS_EC_BOARD_H */
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