89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
/* Copyright 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.
|
|
*/
|
|
|
|
/* STM32F072-discovery board 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_USART1
|
|
#define CONFIG_STREAM_USART4
|
|
#define CONFIG_STREAM_USB
|
|
#define CONFIG_CMD_USART_INFO
|
|
|
|
/* the UART console is on USART2 (PA14/PA15) */
|
|
#undef CONFIG_UART_CONSOLE
|
|
#define CONFIG_UART_CONSOLE 2
|
|
|
|
/* Optional features */
|
|
#define CONFIG_STM_HWTIMER32
|
|
#define CONFIG_HW_CRC
|
|
|
|
/* USB Configuration */
|
|
#define CONFIG_USB
|
|
#define CONFIG_USB_PID 0x500f
|
|
#define CONFIG_USB_CONSOLE
|
|
|
|
/* USB interface indexes (use define rather than enum to expand them) */
|
|
#define USB_IFACE_STREAM 0
|
|
#define USB_IFACE_GPIO 1
|
|
#define USB_IFACE_SPI 2
|
|
#define USB_IFACE_CONSOLE 3
|
|
#define USB_IFACE_COUNT 4
|
|
|
|
/* USB endpoint indexes (use define rather than enum to expand them) */
|
|
#define USB_EP_CONTROL 0
|
|
#define USB_EP_STREAM 1
|
|
#define USB_EP_GPIO 2
|
|
#define USB_EP_SPI 3
|
|
#define USB_EP_CONSOLE 4
|
|
#define USB_EP_COUNT 5
|
|
|
|
/* Enable control of GPIOs over USB */
|
|
#define CONFIG_USB_GPIO
|
|
|
|
/* Enable control of SPI over USB */
|
|
#define CONFIG_SPI_MASTER
|
|
#define CONFIG_SPI_FLASH_PORT 0 /* First SPI master port */
|
|
|
|
|
|
#define CONFIG_USB_SPI
|
|
|
|
#undef CONFIG_WATCHDOG_HELP
|
|
#undef CONFIG_LID_SWITCH
|
|
|
|
/*
|
|
* 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"
|
|
|
|
/* USB string indexes */
|
|
enum usb_strings {
|
|
USB_STR_DESC = 0,
|
|
USB_STR_VENDOR,
|
|
USB_STR_PRODUCT,
|
|
USB_STR_VERSION,
|
|
USB_STR_STREAM_NAME,
|
|
USB_STR_CONSOLE_NAME,
|
|
|
|
USB_STR_COUNT
|
|
};
|
|
|
|
#endif /* !__ASSEMBLER__ */
|
|
#endif /* __CROS_EC_BOARD_H */
|