The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/emulation/ndis/resource_var.h

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    1 /*-
    2  * Copyright (c) 2005
    3  *      Bill Paul <wpaul@windriver.com>.  All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  * 3. All advertising materials mentioning features or use of this software
   14  *    must display the following acknowledgement:
   15  *      This product includes software developed by Bill Paul.
   16  * 4. Neither the name of the author nor the names of any co-contributors
   17  *    may be used to endorse or promote products derived from this software
   18  *    without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
   21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   23  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
   24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   30  * THE POSSIBILITY OF SUCH DAMAGE.
   31  *
   32  * $FreeBSD: src/sys/compat/ndis/resource_var.h,v 1.4 2009/03/07 07:26:22 weongyo Exp $
   33  */
   34 
   35 #ifndef _RESOURCE_VAR_H_
   36 #define _RESOURCE_VAR_H_
   37 
   38 typedef int cm_resource_type;
   39 
   40 struct physaddr {
   41         uint64_t                np_quad;
   42 #ifdef notdef
   43         uint32_t                np_low;
   44         uint32_t                np_high;
   45 #endif
   46 };
   47 
   48 typedef struct physaddr physaddr;
   49 
   50 enum interface_type {
   51         InterfaceTypeUndefined = -1,
   52         Internal,
   53         Isa,
   54         Eisa,
   55         MicroChannel,
   56         TurboChannel,
   57         PCIBus,
   58         VMEBus,
   59         NuBus,
   60         PCMCIABus,
   61         CBus,
   62         MPIBus,
   63         MPSABus,
   64         ProcessorInternal,
   65         InternalPowerBus,
   66         PNPISABus,
   67         PNPBus,
   68         MaximumInterfaceType
   69 };
   70 
   71 typedef enum interface_type interface_type;
   72 
   73 #define CmResourceTypeNull                0   /* ResType_All or ResType_None (0x0000) */
   74 #define CmResourceTypePort                1   /* ResType_IO (0x0002) */
   75 #define CmResourceTypeInterrupt           2   /* ResType_IRQ (0x0004) */
   76 #define CmResourceTypeMemory              3   /* ResType_Mem (0x0001) */
   77 #define CmResourceTypeDma                 4   /* ResType_DMA (0x0003) */
   78 #define CmResourceTypeDeviceSpecific      5   /* ResType_ClassSpecific (0xFFFF) */
   79 #define CmResourceTypeBusNumber           6   /* ResType_BusNumber (0x0006) */
   80 #define CmResourceTypeMaximum             7
   81 #define CmResourceTypeNonArbitrated     128   /* Not arbitrated if 0x80 bit set */
   82 #define CmResourceTypeConfigData        128   /* ResType_Reserved (0x8000) */
   83 #define CmResourceTypeDevicePrivate     129   /* ResType_DevicePrivate (0x8001) */
   84 #define CmResourceTypePcCardConfig      130   /* ResType_PcCardConfig (0x8002) */
   85 
   86 enum cm_share_disposition {
   87     CmResourceShareUndetermined = 0,    /* Reserved */
   88     CmResourceShareDeviceExclusive,
   89     CmResourceShareDriverExclusive,
   90     CmResourceShareShared
   91 };
   92 
   93 typedef enum cm_share_disposition cm_share_disposition;
   94 
   95 /* Define the bit masks for Flags when type is CmResourceTypeInterrupt */
   96 
   97 #define CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE   0
   98 #define CM_RESOURCE_INTERRUPT_LATCHED           1
   99 
  100 /* Define the bit masks for Flags when type is CmResourceTypeMemory */
  101 
  102 #define CM_RESOURCE_MEMORY_READ_WRITE           0x0000
  103 #define CM_RESOURCE_MEMORY_READ_ONLY            0x0001
  104 #define CM_RESOURCE_MEMORY_WRITE_ONLY           0x0002
  105 #define CM_RESOURCE_MEMORY_PREFETCHABLE         0x0004
  106 
  107 #define CM_RESOURCE_MEMORY_COMBINEDWRITE        0x0008
  108 #define CM_RESOURCE_MEMORY_24                   0x0010
  109 #define CM_RESOURCE_MEMORY_CACHEABLE            0x0020
  110 
  111 /* Define the bit masks for Flags when type is CmResourceTypePort */
  112 
  113 #define CM_RESOURCE_PORT_MEMORY                 0x0000
  114 #define CM_RESOURCE_PORT_IO                     0x0001
  115 #define CM_RESOURCE_PORT_10_BIT_DECODE          0x0004
  116 #define CM_RESOURCE_PORT_12_BIT_DECODE          0x0008
  117 #define CM_RESOURCE_PORT_16_BIT_DECODE          0x0010
  118 #define CM_RESOURCE_PORT_POSITIVE_DECODE        0x0020
  119 #define CM_RESOURCE_PORT_PASSIVE_DECODE         0x0040
  120 #define CM_RESOURCE_PORT_WINDOW_DECODE          0x0080
  121 
  122 /* Define the bit masks for Flags when type is CmResourceTypeDma */
  123 
  124 #define CM_RESOURCE_DMA_8                       0x0000
  125 #define CM_RESOURCE_DMA_16                      0x0001
  126 #define CM_RESOURCE_DMA_32                      0x0002
  127 #define CM_RESOURCE_DMA_8_AND_16                0x0004
  128 #define CM_RESOURCE_DMA_BUS_MASTER              0x0008
  129 #define CM_RESOURCE_DMA_TYPE_A                  0x0010
  130 #define CM_RESOURCE_DMA_TYPE_B                  0x0020
  131 #define CM_RESOURCE_DMA_TYPE_F                  0x0040
  132 
  133 struct cm_partial_resource_desc {
  134         uint8_t                 cprd_type;
  135         uint8_t                 cprd_sharedisp;
  136         uint16_t                cprd_flags;
  137         union {
  138                 struct {
  139                         physaddr                cprd_start;
  140                         uint32_t                cprd_len;
  141                 } cprd_generic;
  142                 struct {
  143                         physaddr                cprd_start;
  144                         uint32_t                cprd_len;
  145                 } cprd_port;
  146                 struct {
  147                         uint32_t                cprd_level;
  148                         uint32_t                cprd_vector;
  149                         uint32_t                cprd_affinity;
  150                 } cprd_intr;
  151                 struct {
  152                         physaddr                cprd_start;
  153                         uint32_t                cprd_len;
  154                 } cprd_mem;
  155                 struct {
  156                         uint32_t                cprd_chan;
  157                         uint32_t                cprd_port;
  158                         uint32_t                cprd_rsvd;
  159                 } cprd_dmachan;
  160                 struct {
  161                         uint32_t                cprd_data[3];
  162                 } cprd_devpriv;
  163                 struct {
  164                         uint32_t                cprd_datasize;
  165                         uint32_t                cprd_rsvd1;
  166                         uint32_t                cprd_rsvd2;
  167                 } cprd_devspec;
  168         } u __attribute__((packed));
  169 };
  170 
  171 typedef struct cm_partial_resource_desc cm_partial_resource_desc;
  172 
  173 struct cm_partial_resource_list {
  174         uint16_t                cprl_version;
  175         uint16_t                cprl_revision;
  176         uint32_t                cprl_count;
  177         cm_partial_resource_desc        cprl_partial_descs[1];
  178 };
  179 
  180 typedef struct cm_partial_resource_list cm_partial_resource_list;
  181 
  182 struct cm_full_resource_list {
  183         interface_type          cfrl_type;
  184         uint32_t                cfrl_busnum;
  185         cm_partial_resource_desc        cfrl_partiallist;
  186 };
  187 
  188 typedef struct cm_full_resource_list cm_full_resource_list;
  189 
  190 struct cm_resource_list {
  191         uint32_t                crl_count;
  192         cm_full_resource_list   crl_rlist;
  193 };
  194 
  195 typedef struct cm_resource_list cm_resource_list;
  196 
  197 typedef cm_partial_resource_list ndis_resource_list;
  198 
  199 #endif /* _RESOURCE_VAR_H_ */

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