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Add W6300 ethernet initialization

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This commit is contained in:
Ian Gulliver
2026-04-03 21:47:48 +09:00
parent d6541a76ed
commit 577fc6d774
15 changed files with 11066 additions and 2 deletions
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77
lib/w6300/wizchip_qspi_pio.h Normal file
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/*
Copyright (c) 2023 Raspberry Pi (Trading) Ltd.
SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _WIZNET_SPI_FUNCS_H_
#define _WIZNET_SPI_FUNCS_H_
#include <stdint.h>
typedef struct wiznet_spi_funcs** wiznet_spi_handle_t;
#if (_WIZCHIP_ == W6300)
typedef struct wiznet_spi_config {
uint16_t clock_div_major;
uint8_t clock_div_minor;
uint8_t clock_pin;
uint8_t data_io0_pin;
uint8_t data_io1_pin;
uint8_t data_io2_pin;
uint8_t data_io3_pin;
uint8_t cs_pin;
uint8_t reset_pin;
uint8_t irq_pin;
} wiznet_spi_config_t;
typedef struct wiznet_spi_funcs {
void (*close)(wiznet_spi_handle_t funcs);
void (*set_active)(wiznet_spi_handle_t funcs);
void (*set_inactive)(void);
void (*frame_start)(void);
void (*frame_end)(void);
void (*read_byte)(uint8_t opcode, uint16_t addr, uint8_t* pBuf, uint16_t len);
void (*write_byte)(uint8_t opcode, uint16_t addr, uint8_t* pBuf, uint16_t len);
void (*read_buffer)(uint8_t *pBuf, uint16_t len);
void (*write_buffer)(uint8_t *pBuf, uint16_t len);
void (*reset)(wiznet_spi_handle_t funcs);
} wiznet_spi_funcs_t;
#else
typedef struct wiznet_spi_config {
uint8_t data_in_pin;
uint8_t data_out_pin;
uint8_t cs_pin;
uint8_t clock_pin;
uint8_t irq_pin;
uint8_t reset_pin;
uint16_t clock_div_major;
uint8_t clock_div_minor;
uint8_t spi_hw_instance;
} wiznet_spi_config_t;
typedef struct wiznet_spi_funcs {
void (*close)(wiznet_spi_handle_t funcs);
void (*set_active)(wiznet_spi_handle_t funcs);
void (*set_inactive)(void);
void (*frame_start)(void);
void (*frame_end)(void);
uint8_t (*read_byte)(void);
void (*write_byte)(uint8_t tx_data);
void (*read_buffer)(uint8_t *pBuf, uint16_t len);
void (*write_buffer)(uint8_t *pBuf, uint16_t len);
void (*reset)(wiznet_spi_handle_t funcs);
} wiznet_spi_funcs_t;
#endif
#endif
#ifndef _WIZNET_SPI_PIO_H_
#define _WIZNET_SPI_PIO_H_
#include "wizchip_spi.h"
wiznet_spi_handle_t wiznet_spi_pio_open(const wiznet_spi_config_t *spi_config);
#endif