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Diffstat (limited to 'board/pdeval-stm32f072/board.h')
| -rw-r--r-- | board/pdeval-stm32f072/board.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/board/pdeval-stm32f072/board.h b/board/pdeval-stm32f072/board.h new file mode 100644 index 0000000000..99f1e93ee0 --- /dev/null +++ b/board/pdeval-stm32f072/board.h @@ -0,0 +1,94 @@ +/* Copyright 2015 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 based USB PD evaluation configuration */ + +#ifndef __BOARD_H +#define __BOARD_H + +/* 48 MHz SYSCLK clock frequency */ +#define CPU_CLOCK 48000000 + +/* the UART console is on USART2 (PA14/PA15) */ +#undef CONFIG_UART_CONSOLE +#define CONFIG_UART_CONSOLE 2 + +/* Optional features */ +#define CONFIG_HW_CRC +#define CONFIG_I2C +#define CONFIG_STM_HWTIMER32 +/* USB Power Delivery configuration */ +#define CONFIG_USB_POWER_DELIVERY +#define CONFIG_USB_PD_ALT_MODE +#define CONFIG_USB_PD_ALT_MODE_DFP +#define CONFIG_USB_PD_CUSTOM_VDM +#define CONFIG_USB_PD_DUAL_ROLE +#define CONFIG_USB_PD_PORT_COUNT 2 +#define CONFIG_USB_PD_TCPM_TCPCI + +/* start as a sink */ +#define PD_DEFAULT_STATE PD_STATE_SNK_DISCONNECTED + +/* fake board specific type-C power constants */ +#define PD_POWER_SUPPLY_TURN_ON_DELAY 30000 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */ + +/* Define typical operating power and max power */ +#define PD_OPERATING_POWER_MW 15000 +#define PD_MAX_POWER_MW 60000 +#define PD_MAX_CURRENT_MA 3000 +#define PD_MAX_VOLTAGE_MV 20000 + +/* I2C master port connected to the TCPC */ +#define I2C_PORT_TCPC 0 +#define I2C_PORT_PD_MCU 0 + +/* Timer selection */ + +/* 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_CONSOLE 0 +#define USB_IFACE_COUNT 1 + +/* USB endpoint indexes (use define rather than enum to expand them) */ +#define USB_EP_CONTROL 0 +#define USB_EP_CONSOLE 1 +#define USB_EP_COUNT 2 + +#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_CONSOLE_NAME, + + USB_STR_COUNT +}; + +void board_reset_pd_mcu(void); + +#endif /* !__ASSEMBLER__ */ +#endif /* __BOARD_H */ |