| 1 | /***************************************************************************** |
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| 2 | * sdladrv.h SDLA Support Module. Kernel API Definitions. |
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| 3 | * |
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| 4 | * Author: Gideon Hack |
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| 5 | * |
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| 6 | * Copyright: (c) 1995-2000 Sangoma Technologies Inc. |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version |
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| 11 | * 2 of the License, or (at your option) any later version. |
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| 12 | * ============================================================================ |
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| 13 | * Jun 02, 1999 Gideon Hack Added support for the S514 PCI adapter. |
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| 14 | * Dec 11, 1996 Gene Kozin Complete overhaul. |
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| 15 | * Oct 17, 1996 Gene Kozin Minor bug fixes. |
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| 16 | * Jun 12, 1996 Gene Kozin Added support for S503 card. |
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| 17 | * Dec 06, 1995 Gene Kozin Initial version. |
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| 18 | *****************************************************************************/ |
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| 19 | #ifndef _SDLADRV_H |
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| 20 | #define _SDLADRV_H |
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| 21 | |
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| 22 | #include <asm/types.h> |
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| 23 | |
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| 24 | |
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| 25 | #define SDLA_MAXIORANGE 4 /* maximum I/O port range */ |
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| 26 | #define SDLA_WINDOWSIZE 0x2000 /* default dual-port memory window size */ |
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| 27 | /****** Data Structures *****************************************************/ |
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| 28 | |
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| 29 | /*---------------------------------------------------------------------------- |
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| 30 | * Adapter hardware configuration. Pointer to this structure is passed to all |
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| 31 | * APIs. |
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| 32 | */ |
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| 33 | typedef struct sdlahw |
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| 34 | { |
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| 35 | unsigned type; /* adapter type */ |
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| 36 | unsigned fwid; /* firmware ID */ |
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| 37 | unsigned port; /* adapter I/O port base */ |
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| 38 | int irq; /* interrupt request level */ |
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| 39 | char S514_cpu_no[1]; /* PCI CPU Number */ |
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| 40 | unsigned char S514_slot_no; /* PCI Slot Number */ |
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| 41 | char auto_pci_cfg; /* Autodetect PCI Slot */ |
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| 42 | struct pci_dev *pci_dev; /* PCI device */ |
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| 43 | void * dpmbase; /* dual-port memory base */ |
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| 44 | unsigned dpmsize; /* dual-port memory size */ |
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| 45 | unsigned pclk; /* CPU clock rate, kHz */ |
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| 46 | unsigned long memory; /* memory size */ |
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| 47 | unsigned long vector; /* local offset of the DPM window */ |
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| 48 | unsigned io_range; /* I/O port range */ |
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| 49 | unsigned char regs[SDLA_MAXIORANGE]; /* was written to registers */ |
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| 50 | unsigned reserved[5]; |
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| 51 | } sdlahw_t; |
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| 52 | |
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| 53 | /****** Function Prototypes *************************************************/ |
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| 54 | |
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| 55 | extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len); |
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| 56 | extern int sdla_down (sdlahw_t* hw); |
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| 57 | extern int sdla_inten (sdlahw_t* hw); |
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| 58 | extern int sdla_intde (sdlahw_t* hw); |
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| 59 | extern int sdla_intack (sdlahw_t* hw); |
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| 60 | extern void S514_intack (sdlahw_t* hw, __u32 int_status); |
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| 61 | extern void read_S514_int_stat (sdlahw_t* hw, __u32* int_status); |
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| 62 | extern int sdla_intr (sdlahw_t* hw); |
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| 63 | extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr); |
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| 64 | extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf, |
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| 65 | unsigned len); |
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| 66 | extern int sdla_poke (sdlahw_t* hw, unsigned long addr, void* buf, |
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| 67 | unsigned len); |
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| 68 | extern int sdla_exec (void* opflag); |
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| 69 | |
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| 70 | extern unsigned wanpipe_hw_probe(void); |
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| 71 | |
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| 72 | #endif /* _SDLADRV_H */ |
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