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/* Copyright 2016 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.
*/
/* Servo micro configuration */
#ifndef __CROS_EC_BOARD_H
#define __CROS_EC_BOARD_H
/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000
/* Enable USART1,3,4 and USB streams */
#define CONFIG_STREAM_USART
#define CONFIG_STREAM_USART2
#define CONFIG_STREAM_USART3
#define CONFIG_STREAM_USART4
#define CONFIG_STREAM_USB
#define CONFIG_CMD_USART_INFO
/* The UART console is on USART1 (PA9/PA10) */
#undef CONFIG_UART_CONSOLE
#define CONFIG_UART_CONSOLE 1
#undef CONFIG_UART_TX_DMA
#undef CONFIG_UART_RX_DMA
/* Optional features */
#define CONFIG_STM_HWTIMER32
#define CONFIG_HW_CRC
/* USB Configuration */
#define CONFIG_USB
#define CONFIG_USB_PID 0x501a
#define CONFIG_USB_CONSOLE
/* USB interface indexes (use define rather than enum to expand them) */
#define USB_IFACE_USART4_STREAM 0
#define USB_IFACE_SPI 2
#define USB_IFACE_CONSOLE 3
#define USB_IFACE_I2C 4
#define USB_IFACE_USART3_STREAM 5
#define USB_IFACE_USART2_STREAM 6
#define USB_IFACE_COUNT 7
/* USB endpoint indexes (use define rather than enum to expand them) */
#define USB_EP_CONTROL 0
#define USB_EP_USART4_STREAM 1
#define USB_EP_SPI 3
#define USB_EP_CONSOLE 4
#define USB_EP_I2C 5
#define USB_EP_USART3_STREAM 6
#define USB_EP_USART2_STREAM 7
#define USB_EP_COUNT 8
/* Enable console recasting of GPIO type. */
#define CONFIG_CMD_GPIO_EXTENDED
/* Enable control of SPI over USB */
#define CONFIG_USB_SPI
#define CONFIG_SPI_MASTER
#define CONFIG_SPI_FLASH_PORT 0 /* First SPI master port */
/* This is not actually an EC so disable some features. */
#undef CONFIG_WATCHDOG_HELP
#undef CONFIG_LID_SWITCH
/* Enable control of I2C over USB */
#define CONFIG_USB_I2C
#define CONFIG_I2C
#define CONFIG_I2C_MASTER
#define I2C_PORT_MASTER 0
/*
* Allow dangerous commands all the time, since we don't have a write protect
* switch.
*/
#define CONFIG_SYSTEM_UNLOCKED
#ifndef __ASSEMBLER__
/* Timer selection */
#define TIM_CLOCK32 2
#include "gpio_signal.h"
#define CONFIG_USB_SERIALNO
#define DEFAULT_SERIALNO "Uninitialized"
/* USB string indexes */
enum usb_strings {
USB_STR_DESC = 0,
USB_STR_VENDOR,
USB_STR_PRODUCT,
USB_STR_SERIALNO,
USB_STR_VERSION,
USB_STR_USART4_STREAM_NAME,
USB_STR_CONSOLE_NAME,
USB_STR_USART3_STREAM_NAME,
USB_STR_USART2_STREAM_NAME,
USB_STR_COUNT
};
#endif /* !__ASSEMBLER__ */
#endif /* __CROS_EC_BOARD_H */
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