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/*
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <fpga.h>
#ifndef _ALTERA_H_
#define _ALTERA_H_
typedef enum { /* typedef Altera_iface */
min_altera_iface_type, /* insert all new types after this */
passive_serial, /* serial data and external clock */
passive_parallel_synchronous, /* parallel data */
passive_parallel_asynchronous, /* parallel data */
passive_serial_asynchronous, /* serial data w/ internal clock (not used) */
altera_jtag_mode, /* jtag/tap serial (not used ) */
fast_passive_parallel, /* fast passive parallel (FPP) */
fast_passive_parallel_security, /* fast passive parallel with security (FPPS) */
max_altera_iface_type /* insert all new types before this */
} Altera_iface; /* end, typedef Altera_iface */
typedef enum { /* typedef Altera_Family */
min_altera_type, /* insert all new types after this */
Altera_ACEX1K, /* ACEX1K Family */
Altera_CYC2, /* CYCLONII Family */
Altera_StratixII, /* StratixII Familiy */
/* Add new models here */
max_altera_type /* insert all new types before this */
} Altera_Family; /* end, typedef Altera_Family */
typedef struct { /* typedef Altera_desc */
Altera_Family family; /* part type */
Altera_iface iface; /* interface type */
size_t size; /* bytes of data part can accept */
void * iface_fns;/* interface function table */
void * base; /* base interface address */
int cookie; /* implementation specific cookie */
} Altera_desc; /* end, typedef Altera_desc */
/* Generic Altera Functions
*********************************************************************/
extern int altera_load(Altera_desc *desc, const void *image, size_t size);
extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize);
extern int altera_info(Altera_desc *desc);
/* Board specific implementation specific function types
*********************************************************************/
typedef int (*Altera_pre_fn)( int cookie );
typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
typedef int (*Altera_status_fn)( int cookie );
typedef int (*Altera_done_fn)( int cookie );
typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie);
typedef int (*Altera_abort_fn)( int cookie );
typedef int (*Altera_post_fn)( int cookie );
typedef struct {
Altera_pre_fn pre;
Altera_config_fn config;
Altera_status_fn status;
Altera_done_fn done;
Altera_clk_fn clk;
Altera_data_fn data;
Altera_abort_fn abort;
Altera_post_fn post;
} altera_board_specific_func;
#endif /* _ALTERA_H_ */
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