include/pcmcia/bus_ops.h

   1 /*
   2  * bus_ops.h 1.6 1999/08/28 04:12:33
   3  *
   4  * The contents of this file are subject to the Mozilla Public License
   5  * Version 1.1 (the "License"); you may not use this file except in
   6  * compliance with the License. You may obtain a copy of the License
   7  * at http://www.mozilla.org/MPL/
   8  *
   9  * Software distributed under the License is distributed on an "AS IS"
  10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  11  * the License for the specific language governing rights and
  12  * limitations under the License.
  13  *
  14  * The initial developer of the original code is David A. Hinds
  15  * <dhinds@hyper.stanford.edu>.  Portions created by David A. Hinds
  16  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  17  *
  18  * Alternatively, the contents of this file may be used under the
  19  * terms of the GNU Public License version 2 (the "GPL"), in which
  20  * case the provisions of the GPL are applicable instead of the
  21  * above.  If you wish to allow the use of your version of this file
  22  * only under the terms of the GPL and not to allow others to use
  23  * your version of this file under the MPL, indicate your decision by
  24  * deleting the provisions above and replace them with the notice and
  25  * other provisions required by the GPL.  If you do not delete the
  26  * provisions above, a recipient may use your version of this file
  27  * under either the MPL or the GPL.
  28  */
  29
  30 #ifndef _LINUX_BUS_OPS_H
  31 #define _LINUX_BUS_OPS_H
  32
  33 typedef struct bus_operations {
  34     void        *priv;
  35     u32         (*b_in)(void *bus, u32 port, s32 sz);
  36     void        (*b_ins)(void *bus, u32 port, void *buf,
  37                          u32 count, s32 sz);
  38     void        (*b_out)(void *bus, u32 val, u32 port, s32 sz);
  39     void        (*b_outs)(void *bus, u32 port, void *buf,
  40                           u32 count, s32 sz);
  41     void        *(*b_ioremap)(void *bus, u_long ofs, u_long sz);
  42     void        (*b_iounmap)(void *bus, void *addr);
  43     u32         (*b_read)(void *bus, void *addr, s32 sz);
  44     void        (*b_write)(void *bus, u32 val, void *addr, s32 sz);
  45     void        (*b_copy_from)(void *bus, void *d, void *s, u32 count);
  46     void        (*b_copy_to)(void *bus, void *d, void *s, u32 count);
  47     int         (*b_request_irq)(void *bus, u_int irq,
  48                                  void (*handler)(int, void *,
  49                                                  struct pt_regs *),
  50                                  u_long flags, const char *device,
  51                                  void *dev_id);
  52     void        (*b_free_irq)(void *bus, u_int irq, void *dev_id);
  53 } bus_operations;
  54
  55 #ifdef CONFIG_VIRTUAL_BUS
  56
  57 #define bus_inb(b,p)            (b)->b_in((b),(p),0)
  58 #define bus_inw(b,p)            (b)->b_in((b),(p),1)
  59 #define bus_inl(b,p)            (b)->b_in((b),(p),2)
  60 #define bus_inw_ns(b,p)         (b)->b_in((b),(p),-1)
  61 #define bus_inl_ns(b,p)         (b)->b_in((b),(p),-2)
  62
  63 #define bus_insb(b,p,a,c)       (b)->b_ins((b),(p),(a),(c),0)
  64 #define bus_insw(b,p,a,c)       (b)->b_ins((b),(p),(a),(c),1)
  65 #define bus_insl(b,p,a,c)       (b)->b_ins((b),(p),(a),(c),2)
  66 #define bus_insw_ns(b,p,a,c)    (b)->b_ins((b),(p),(a),(c),-1)
  67 #define bus_insl_ns(b,p,a,c)    (b)->b_ins((b),(p),(a),(c),-2)
  68
  69 #define bus_outb(b,v,p)         (b)->b_out((b),(v),(p),0)
  70 #define bus_outw(b,v,p)         (b)->b_out((b),(v),(p),1)
  71 #define bus_outl(b,v,p)         (b)->b_out((b),(v),(p),2)
  72 #define bus_outw_ns(b,v,p)      (b)->b_out((b),(v),(p),-1)
  73 #define bus_outl_ns(b,v,p)      (b)->b_out((b),(v),(p),-2)
  74
  75 #define bus_outsb(b,p,a,c)      (b)->b_outs((b),(p),(a),(c),0)
  76 #define bus_outsw(b,p,a,c)      (b)->b_outs((b),(p),(a),(c),1)
  77 #define bus_outsl(b,p,a,c)      (b)->b_outs((b),(p),(a),(c),2)
  78 #define bus_outsw_ns(b,p,a,c)   (b)->b_outs((b),(p),(a),(c),-1)
  79 #define bus_outsl_ns(b,p,a,c)   (b)->b_outs((b),(p),(a),(c),-2)
  80
  81 #define bus_readb(b,a)          (b)->b_read((b),(a),0)
  82 #define bus_readw(b,a)          (b)->b_read((b),(a),1)
  83 #define bus_readl(b,a)          (b)->b_read((b),(a),2)
  84 #define bus_readw_ns(b,a)       (b)->b_read((b),(a),-1)
  85 #define bus_readl_ns(b,a)       (b)->b_read((b),(a),-2)
  86
  87 #define bus_writeb(b,v,a)       (b)->b_write((b),(v),(a),0)
  88 #define bus_writew(b,v,a)       (b)->b_write((b),(v),(a),1)
  89 #define bus_writel(b,v,a)       (b)->b_write((b),(v),(a),2)
  90 #define bus_writew_ns(b,v,a)    (b)->b_write((b),(v),(a),-1)
  91 #define bus_writel_ns(b,v,a)    (b)->b_write((b),(v),(a),-2)
  92
  93 #define bus_ioremap(b,s,n)      (b)->b_ioremap((b),(s),(n))
  94 #define bus_iounmap(b,a)        (b)->b_iounmap((b),(a))
  95 #define bus_memcpy_fromio(b,d,s,n) (b)->b_copy_from((b),(d),(s),(n))
  96 #define bus_memcpy_toio(b,d,s,n) (b)->b_copy_to((b),(d),(s),(n))
  97
  98 #define bus_request_irq(b,i,h,f,n,d) \
  99                                 (b)->b_request_irq((b),(i),(h),(f),(n),(d))
 100 #define bus_free_irq(b,i,d)     (b)->b_free_irq((b),(i),(d))
 101
 102 #else
 103
 104 #define bus_inb(b,p)            inb(p)
 105 #define bus_inw(b,p)            inw(p)
 106 #define bus_inl(b,p)            inl(p)
 107 #define bus_inw_ns(b,p)         inw_ns(p)
 108 #define bus_inl_ns(b,p)         inl_ns(p)
 109
 110 #define bus_insb(b,p,a,c)       insb(p,a,c)
 111 #define bus_insw(b,p,a,c)       insw(p,a,c)
 112 #define bus_insl(b,p,a,c)       insl(p,a,c)
 113 #define bus_insw_ns(b,p,a,c)    insw_ns(p,a,c)
 114 #define bus_insl_ns(b,p,a,c)    insl_ns(p,a,c)
 115
 116 #define bus_outb(b,v,p)         outb(b,v,p)
 117 #define bus_outw(b,v,p)         outw(b,v,p)
 118 #define bus_outl(b,v,p)         outl(b,v,p)
 119 #define bus_outw_ns(b,v,p)      outw_ns(b,v,p)
 120 #define bus_outl_ns(b,v,p)      outl_ns(b,v,p)
 121
 122 #define bus_outsb(b,p,a,c)      outsb(p,a,c)
 123 #define bus_outsw(b,p,a,c)      outsw(p,a,c)
 124 #define bus_outsl(b,p,a,c)      outsl(p,a,c)
 125 #define bus_outsw_ns(b,p,a,c)   outsw_ns(p,a,c)
 126 #define bus_outsl_ns(b,p,a,c)   outsl_ns(p,a,c)
 127
 128 #define bus_readb(b,a)          readb(a)
 129 #define bus_readw(b,a)          readw(a)
 130 #define bus_readl(b,a)          readl(a)
 131 #define bus_readw_ns(b,a)       readw_ns(a)
 132 #define bus_readl_ns(b,a)       readl_ns(a)
 133
 134 #define bus_writeb(b,v,a)       writeb(v,a)
 135 #define bus_writew(b,v,a)       writew(v,a)
 136 #define bus_writel(b,v,a)       writel(v,a)
 137 #define bus_writew_ns(b,v,a)    writew_ns(v,a)
 138 #define bus_writel_ns(b,v,a)    writel_ns(v,a)
 139
 140 #define bus_ioremap(b,s,n)      ioremap(s,n)
 141 #define bus_iounmap(b,a)        iounmap(a)
 142 #define bus_memcpy_fromio(b,d,s,n) memcpy_fromio(d,s,n)
 143 #define bus_memcpy_toio(b,d,s,n) memcpy_toio(d,s,n)
 144
 145 #define bus_request_irq(b,i,h,f,n,d) request_irq((i),(h),(f),(n),(d))
 146 #define bus_free_irq(b,i,d)     free_irq((i),(d))
 147
 148 #endif /* CONFIG_VIRTUAL_BUS */
 149
 150 #endif /* _LINUX_BUS_OPS_H */