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/* Copyright (c) 2014 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.
*/
/* Twinkie dongle configuration */
#ifndef __BOARD_H
#define __BOARD_H
/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000
/* the UART console is on USART1 (PA9/PA10) */
#define CONFIG_UART_CONSOLE 1
/* Optional features */
#define CONFIG_USB
#define CONFIG_USB_CONSOLE
#define CONFIG_USB_POWER_DELIVERY
#define CONFIG_USB_PD_DUAL_ROLE
#define CONFIG_USB_PD_INTERNAL_COMP
#define CONFIG_PD_USE_DAC_AS_REF
#define CONFIG_HW_CRC
#ifndef HAS_TASK_PD /* PD sniffer mode */
#undef CONFIG_DMA_DEFAULT_HANDLERS
#define CONFIG_USB_PD_TX_PHY_ONLY
#endif
#define CONFIG_ADC
#define CONFIG_BOARD_PRE_INIT
#define CONFIG_I2C
#define CONFIG_INA231
#undef CONFIG_WATCHDOG_HELP
#undef CONFIG_LID_SWITCH
#undef CONFIG_TASK_PROFILING
/* I2C ports configuration */
#define I2C_PORT_MASTER 0
/* USB configuration */
#define CONFIG_USB_PID 0x500A
/* By default, enable all console messages excepted USB */
#define CC_DEFAULT (CC_ALL & ~CC_MASK(CC_USB))
/*
* Allow dangerous commands all the time, since we don't have a write protect
* switch.
*/
#define CONFIG_SYSTEM_UNLOCKED
#ifndef __ASSEMBLER__
int wait_packet(int pol, uint32_t min_edges, uint32_t timeout_us);
void recording_enable(uint8_t mask);
/* Timer selection */
#define TIM_CLOCK_MSB 3
#define TIM_CLOCK_LSB 15
#define TIM_ADC 16
#include "gpio_signal.h"
/* ADC signal */
enum adc_channel {
ADC_CH_CC1_PD = 0,
ADC_CH_CC2_PD,
/* Number of ADC channels */
ADC_CH_COUNT
};
/* USB string indexes */
enum usb_strings {
USB_STR_DESC = 0,
USB_STR_VENDOR,
USB_STR_PRODUCT,
USB_STR_VERSION,
USB_STR_SNIFFER,
USB_STR_CONSOLE_NAME,
USB_STR_COUNT
};
#endif /* !__ASSEMBLER__ */
/* USB interface indexes (use define rather than enum to expand them) */
#define USB_IFACE_CONSOLE 0
#define USB_IFACE_VENDOR 1
#define USB_IFACE_COUNT 2
/* USB endpoint indexes (use define rather than enum to expand them) */
#define USB_EP_CONTROL 0
#define USB_EP_CONSOLE 1
/*
* Endpoint 2 is missing because the console used to use two bidirectional
* endpoints. It now uses a single bidirectional endpoint relying on the
* direction bit as an additional bit identifying the endpoint used. It is
* safe to reallocate endpoint 2 in the future.
*/
#ifdef HAS_TASK_SNIFFER
#define USB_EP_SNIFFER 3
#define USB_EP_COUNT 4
#else
#define USB_EP_COUNT 2
#endif
#endif /* __BOARD_H */
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