ice_fpga_data.h

/*
 * MIT License
 *
 * Copyright (c) 2025 tinyVision.ai
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
 
#pragma once
#include <stdint.h>
 
#include "hardware/spi.h"
 
typedef struct {
    spi_inst_t  *peripheral;
    uint8_t     MISO;
    uint8_t     MOSI;
    uint8_t     SCK;
    uint8_t     CS_flash;
    uint8_t     CS_cram;
    uint8_t     CS_psram;
} ice_spibus;
 
typedef struct {
    ice_spibus  bus;
    uint8_t     pin_cdone;
    uint8_t     pin_clock;
    uint8_t     pin_creset;
} ice_fpga;
 
extern const ice_fpga pico_fpga;
extern const ice_fpga pico2_fpga;