uboot/include/altera.h
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   1/*
   2 * (C) Copyright 2002
   3 * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 *
  23 */
  24
  25#include <fpga.h>
  26
  27#ifndef _ALTERA_H_
  28#define _ALTERA_H_
  29
  30/* Altera Model definitions
  31 *********************************************************************/
  32#define CONFIG_SYS_ACEX1K               CONFIG_SYS_FPGA_DEV( 0x1 )
  33#define CONFIG_SYS_CYCLON2              CONFIG_SYS_FPGA_DEV( 0x2 )
  34#define CONFIG_SYS_STRATIX_II           CONFIG_SYS_FPGA_DEV( 0x4 )
  35
  36#define CONFIG_SYS_ALTERA_ACEX1K        (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_ACEX1K)
  37#define CONFIG_SYS_ALTERA_CYCLON2       (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_CYCLON2)
  38#define CONFIG_SYS_ALTERA_STRATIX_II    (CONFIG_SYS_FPGA_ALTERA | CONFIG_SYS_STRATIX_II)
  39/* Add new models here */
  40
  41/* Altera Interface definitions
  42 *********************************************************************/
  43#define CONFIG_SYS_ALTERA_IF_PS CONFIG_SYS_FPGA_IF( 0x1 )       /* passive serial */
  44#define CONFIG_SYS_ALTERA_IF_FPP        CONFIG_SYS_FPGA_IF( 0x2 )       /* fast passive parallel */
  45/* Add new interfaces here */
  46
  47typedef enum {                          /* typedef Altera_iface */
  48        min_altera_iface_type,          /* insert all new types after this */
  49        passive_serial,                 /* serial data and external clock */
  50        passive_parallel_synchronous,   /* parallel data */
  51        passive_parallel_asynchronous,  /* parallel data */
  52        passive_serial_asynchronous,    /* serial data w/ internal clock (not used)     */
  53        altera_jtag_mode,               /* jtag/tap serial (not used ) */
  54        fast_passive_parallel,          /* fast passive parallel (FPP) */
  55        fast_passive_parallel_security, /* fast passive parallel with security (FPPS) */
  56        max_altera_iface_type           /* insert all new types before this */
  57} Altera_iface;                         /* end, typedef Altera_iface */
  58
  59typedef enum {                  /* typedef Altera_Family */
  60        min_altera_type,        /* insert all new types after this */
  61        Altera_ACEX1K,          /* ACEX1K Family */
  62        Altera_CYC2,            /* CYCLONII Family */
  63        Altera_StratixII,       /* StratixII Familiy */
  64/* Add new models here */
  65        max_altera_type         /* insert all new types before this */
  66} Altera_Family;                /* end, typedef Altera_Family */
  67
  68typedef struct {                /* typedef Altera_desc */
  69        Altera_Family   family; /* part type */
  70        Altera_iface    iface;  /* interface type */
  71        size_t          size;   /* bytes of data part can accept */
  72        void *          iface_fns;/* interface function table */
  73        void *          base;   /* base interface address */
  74        int             cookie; /* implementation specific cookie */
  75} Altera_desc;                  /* end, typedef Altera_desc */
  76
  77/* Generic Altera Functions
  78 *********************************************************************/
  79extern int altera_load(Altera_desc *desc, const void *image, size_t size);
  80extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize);
  81extern int altera_info(Altera_desc *desc);
  82
  83/* Board specific implementation specific function types
  84 *********************************************************************/
  85typedef int (*Altera_pre_fn)( int cookie );
  86typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
  87typedef int (*Altera_status_fn)( int cookie );
  88typedef int (*Altera_done_fn)( int cookie );
  89typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
  90typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
  91typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie);
  92typedef int (*Altera_abort_fn)( int cookie );
  93typedef int (*Altera_post_fn)( int cookie );
  94
  95typedef struct {
  96        Altera_pre_fn pre;
  97        Altera_config_fn config;
  98        Altera_status_fn status;
  99        Altera_done_fn done;
 100        Altera_clk_fn clk;
 101        Altera_data_fn data;
 102        Altera_abort_fn abort;
 103        Altera_post_fn post;
 104} altera_board_specific_func;
 105
 106#endif /* _ALTERA_H_ */
 107