113 lines
4.3 KiB
C
113 lines
4.3 KiB
C
/****************************************************************************
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* boards/risc-v/bl602/bl602evb/include/board.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_RISCV_BL602_BL602EVB_INCLUDE_BOARD_H
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#define __BOARDS_RISCV_BL602_BL602EVB_INCLUDE_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/* Do not include BL602 header files here. */
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* GPIO Configuration */
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#define BOARD_NGPIOIN 1 /* Amount of GPIO Input pins */
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#define BOARD_NGPIOOUT 1 /* Amount of GPIO Output pins */
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#define BOARD_NGPIOINT 1 /* Amount of GPIO Input w/ Interruption pins */
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#define BOARD_GPIO_IN1 (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_SWGPIO | GPIO_PIN0)
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#define BOARD_GPIO_OUT1 (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_SWGPIO | GPIO_PIN1)
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#define BOARD_GPIO_INT1 (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_SWGPIO | GPIO_PIN2)
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/* UART Configuration */
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#define BOARD_UART_0_RX_PIN (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_UART | GPIO_PIN7)
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#define BOARD_UART_0_TX_PIN (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_UART | GPIO_PIN16)
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#define BOARD_UART_1_RX_PIN (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_UART | GPIO_PIN3)
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#define BOARD_UART_1_TX_PIN (GPIO_INPUT | GPIO_PULLUP | \
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GPIO_FUNC_UART | GPIO_PIN4)
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/* PWM Configuration */
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#define BOARD_PWM_CH0_PIN (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_PWM | GPIO_PIN0)
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#define BOARD_PWM_CH1_PIN (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_PWM | GPIO_PIN1)
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#define BOARD_PWM_CH2_PIN (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_PWM | GPIO_PIN2)
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#define BOARD_PWM_CH3_PIN (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_PWM | GPIO_PIN3)
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#define BOARD_PWM_CH4_PIN (GPIO_OUTPUT | GPIO_PULLDOWN | \
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GPIO_FUNC_PWM | GPIO_PIN4)
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/* I2C Configuration */
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#define BOARD_I2C_SCL (GPIO_INPUT | GPIO_PULLUP | GPIO_FUNC_I2C | GPIO_PIN4)
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#define BOARD_I2C_SDA (GPIO_INPUT | GPIO_PULLUP | GPIO_FUNC_I2C | GPIO_PIN3)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: litex_boardinitialize
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****************************************************************************/
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void bl602_boardinitialize(void);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_RISC_V_BL602_BL602EVB_INCLUDE_BOARD_H */
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