109 lines
3.6 KiB
C
109 lines
3.6 KiB
C
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/****************************************************************************
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* boards/arm/rp2040/raspberrypi-pico/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_ARM_RP2040_RASPBERRYPI_PICO_INCLUDE_BOARD_H
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#define __BOARDS_ARM_RP2040_RASPBERRYPI_PICO_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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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#define MHZ 1000000
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#define BOARD_XOSC_FREQ (12 * MHZ)
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#define BOARD_PLL_SYS_FREQ (125 * MHZ)
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#define BOARD_PLL_USB_FREQ (48 * MHZ)
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#define BOARD_REF_FREQ (12 * MHZ)
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#define BOARD_SYS_FREQ (125 * MHZ)
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#define BOARD_PERI_FREQ (125 * MHZ)
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#define BOARD_USB_FREQ (48 * MHZ)
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#define BOARD_ADC_FREQ (48 * MHZ)
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#define BOARD_RTC_FREQ 46875
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#define BOARD_UART_BASEFREQ BOARD_PERI_FREQ
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#define BOARD_TICK_CLOCK (1 * MHZ)
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/* GPIO definitions *********************************************************/
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#define BOARD_GPIO_UART_PIN 0
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#define BOARD_GPIO_LED_PIN 25
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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: rp2040_boardearlyinitialize
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*
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* Description:
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*
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****************************************************************************/
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void rp2040_boardearlyinitialize(void);
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/****************************************************************************
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* Name: rp2040_boardinitialize
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*
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* Description:
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*
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****************************************************************************/
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void rp2040_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_ARM_RP2040_RASPBERRYPI_PICO_INCLUDE_BOARD_H */
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