sdladrv.h
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- /*****************************************************************************
- * sdladrv.h SDLA Support Module. Kernel API Definitions.
- *
- * Author: Gideon Hack
- *
- * Copyright: (c) 1995-2000 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.
- * ============================================================================
- * Jun 02, 1999 Gideon Hack Added support for the S514 PCI adapter.
- * 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 */
- char S514_cpu_no[1]; /* PCI CPU Number */
- unsigned char S514_slot_no; /* PCI Slot Number */
- char auto_pci_cfg; /* Autodetect PCI Slot */
- struct pci_dev *pci_dev; /* PCI device */
- 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 void S514_intack (sdlahw_t* hw, u32 int_status);
- extern void read_S514_int_stat (sdlahw_t* hw, u32* int_status);
- 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);
- extern unsigned wanpipe_hw_probe(void);
- #endif /* _SDLADRV_H */