09bc415751
This unifies the flash config to the settings used by the Boot ROM. This makes the config unique per board which allows for changing quad enable and status bit differences per flash device. It also allows for timing differences due to the board layout. This change also tweaks linker layout to leave more ram space for the CircuitPython heap.
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// This file defines board specific functions.
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#ifndef MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
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#define MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
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#include <stdbool.h>
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#include "py/mpconfig.h"
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#include "fsl_common.h"
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#include "fsl_flexspi_nor_config.h"
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// Initializes board related state once on start up.
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void board_init(void);
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// Returns true if the user initiates safe mode in a board specific way.
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// Also add BOARD_USER_SAFE_MODE in mpconfigboard.h to explain the board specific
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// way.
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bool board_requests_safe_mode(void);
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// Reset the state of off MCU components such as neopixels.
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void reset_board(void);
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#define SEQUENCE(first, second, third, fourth) first, second, third, fourth
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#define TWO_EMPTY_STEPS 0x00000000
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#define EMPTY_SEQUENCE SEQUENCE(TWO_EMPTY_STEPS, TWO_EMPTY_STEPS, TWO_EMPTY_STEPS, TWO_EMPTY_STEPS)
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// FlexSPI configuration that stores command info.
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extern const flexspi_nor_config_t qspiflash_config;
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#endif // MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
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