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The C and C++ Include Header Files

cat -n /usr/include/linux/zorro.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/*
     3	 *  linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions
     4	 *
     5	 *  Copyright (C) 1995--2003 Geert Uytterhoeven
     6	 *
     7	 *  This file is subject to the terms and conditions of the GNU General Public
     8	 *  License.  See the file COPYING in the main directory of this archive
     9	 *  for more details.
    10	 */
    11	
    12	#ifndef _LINUX_ZORRO_H
    13	#define _LINUX_ZORRO_H
    14	
    15	#include <linux/types.h>
    16	
    17	
    18	    /*
    19	     *  Each Zorro board has a 32-bit ID of the form
    20	     *
    21	     *      mmmmmmmmmmmmmmmmppppppppeeeeeeee
    22	     *
    23	     *  with
    24	     *
    25	     *      mmmmmmmmmmmmmmmm	16-bit Manufacturer ID (assigned by CBM (sigh))
    26	     *      pppppppp		8-bit Product ID (assigned by manufacturer)
    27	     *      eeeeeeee		8-bit Extended Product ID (currently only used
    28	     *				for some GVP boards)
    29	     */
    30	
    31	
    32	#define ZORRO_MANUF(id)		((id) >> 16)
    33	#define ZORRO_PROD(id)		(((id) >> 8) & 0xff)
    34	#define ZORRO_EPC(id)		((id) & 0xff)
    35	
    36	#define ZORRO_ID(manuf, prod, epc) \
    37		((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc))
    38	
    39	typedef __u32 zorro_id;
    40	
    41	
    42	/* Include the ID list */
    43	#include <linux/zorro_ids.h>
    44	
    45	
    46	    /*
    47	     *  GVP identifies most of its products through the 'extended product code'
    48	     *  (epc). The epc has to be ANDed with the GVP_PRODMASK before the
    49	     *  identification.
    50	     */
    51	
    52	#define GVP_PRODMASK		(0xf8)
    53	#define GVP_SCSICLKMASK		(0x01)
    54	
    55	enum GVP_flags {
    56		GVP_IO			= 0x01,
    57		GVP_ACCEL		= 0x02,
    58		GVP_SCSI		= 0x04,
    59		GVP_24BITDMA		= 0x08,
    60		GVP_25BITDMA		= 0x10,
    61		GVP_NOBANK		= 0x20,
    62		GVP_14MHZ		= 0x40,
    63	};
    64	
    65	
    66	struct Node {
    67		__be32 ln_Succ;		/* Pointer to next (successor) */
    68		__be32 ln_Pred;		/* Pointer to previous (predecessor) */
    69		__u8   ln_Type;
    70		__s8   ln_Pri;		/* Priority, for sorting */
    71		__be32 ln_Name;		/* ID string, null terminated */
    72	} __attribute__((packed));
    73	
    74	struct ExpansionRom {
    75		/* -First 16 bytes of the expansion ROM */
    76		__u8   er_Type;		/* Board type, size and flags */
    77		__u8   er_Product;	/* Product number, assigned by manufacturer */
    78		__u8   er_Flags;		/* Flags */
    79		__u8   er_Reserved03;	/* Must be zero ($ff inverted) */
    80		__be16 er_Manufacturer;	/* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */
    81		__be32 er_SerialNumber;	/* Available for use by manufacturer */
    82		__be16 er_InitDiagVec;	/* Offset to optional "DiagArea" structure */
    83		__u8   er_Reserved0c;
    84		__u8   er_Reserved0d;
    85		__u8   er_Reserved0e;
    86		__u8   er_Reserved0f;
    87	} __attribute__((packed));
    88	
    89	/* er_Type board type bits */
    90	#define ERT_TYPEMASK	0xc0
    91	#define ERT_ZORROII	0xc0
    92	#define ERT_ZORROIII	0x80
    93	
    94	/* other bits defined in er_Type */
    95	#define ERTB_MEMLIST	5		/* Link RAM into free memory list */
    96	#define ERTF_MEMLIST	(1<<5)
    97	
    98	struct ConfigDev {
    99		struct Node	cd_Node;
   100		__u8		cd_Flags;	/* (read/write) */
   101		__u8		cd_Pad;		/* reserved */
   102		struct ExpansionRom cd_Rom;	/* copy of board's expansion ROM */
   103		__be32		cd_BoardAddr;	/* where in memory the board was placed */
   104		__be32		cd_BoardSize;	/* size of board in bytes */
   105		__be16		cd_SlotAddr;	/* which slot number (PRIVATE) */
   106		__be16		cd_SlotSize;	/* number of slots (PRIVATE) */
   107		__be32		cd_Driver;	/* pointer to node of driver */
   108		__be32		cd_NextCD;	/* linked list of drivers to config */
   109		__be32		cd_Unused[4];	/* for whatever the driver wants */
   110	} __attribute__((packed));
   111	
   112	#define ZORRO_NUM_AUTO		16
   113	
   114	#endif /* _LINUX_ZORRO_H */