diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/sdladrv.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/sdladrv.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/sdladrv.h b/pfinet/linux-src/include/linux/sdladrv.h new file mode 100644 index 00000000..23ae8a1e --- /dev/null +++ b/pfinet/linux-src/include/linux/sdladrv.h @@ -0,0 +1,61 @@ +/***************************************************************************** +* sdladrv.h SDLA Support Module. Kernel API Definitions. +* +* Author: Gene Kozin <genek@compuserve.com> +* +* Copyright: (c) 1995-1996 Sangoma Technologies Inc. +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version +* 2 of the License, or (at your option) any later version. +* ============================================================================ +* Dec 11, 1996 Gene Kozin Complete overhaul. +* Oct 17, 1996 Gene Kozin Minor bug fixes. +* Jun 12, 1996 Gene Kozin Added support for S503 card. +* Dec 06, 1995 Gene Kozin Initial version. +*****************************************************************************/ +#ifndef _SDLADRV_H +#define _SDLADRV_H + +#define SDLA_MAXIORANGE 4 /* maximum I/O port range */ +#define SDLA_WINDOWSIZE 0x2000 /* default dual-port memory window size */ + +/****** Data Structures *****************************************************/ + +/*---------------------------------------------------------------------------- + * Adapter hardware configuration. Pointer to this structure is passed to all + * APIs. + */ +typedef struct sdlahw +{ + unsigned type; /* adapter type */ + unsigned fwid; /* firmware ID */ + unsigned port; /* adapter I/O port base */ + int irq; /* interrupt request level */ + void * dpmbase; /* dual-port memory base */ + unsigned dpmsize; /* dual-port memory size */ + unsigned pclk; /* CPU clock rate, kHz */ + unsigned long memory; /* memory size */ + unsigned long vector; /* local offset of the DPM window */ + unsigned io_range; /* I/O port range */ + unsigned char regs[SDLA_MAXIORANGE]; /* was written to registers */ + unsigned reserved[5]; +} sdlahw_t; + +/****** Function Prototypes *************************************************/ + +extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len); +extern int sdla_down (sdlahw_t* hw); +extern int sdla_inten (sdlahw_t* hw); +extern int sdla_intde (sdlahw_t* hw); +extern int sdla_intack (sdlahw_t* hw); +extern int sdla_intr (sdlahw_t* hw); +extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr); +extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf, + unsigned len); +extern int sdla_poke (sdlahw_t* hw, unsigned long addr, void* buf, + unsigned len); +extern int sdla_exec (void* opflag); + +#endif /* _SDLADRV_H */ |