tools/tools/bus_autoconf/bus_autoconf_format_example.txt

   1 /* $FreeBSD: head/tools/tools/bus_autoconf/bus_autoconf_format_example.txt 223534 2011-06-25 13:44:05Z hselasky $ */
   2
   3 #if BYTE_ORDER == BIG_ENDIAN
   4 #define U16_XOR "8"
   5 #define U32_XOR "12"
   6 #define U64_XOR "56"
   7 #define U8_BITFIELD_XOR "7"
   8 #define U16_BITFIELD_XOR "15"
   9 #define U32_BITFIELD_XOR "31"
  10 #define U64_BITFIELD_XOR "63"
  11 #else
  12 #define U16_XOR "0"
  13 #define U32_XOR "0"
  14 #define U64_XOR "0"
  15 #define U8_BITFIELD_XOR "0"
  16 #define U16_BITFIELD_XOR "0"
  17 #define U32_BITFIELD_XOR "0"
  18 #define U64_BITFIELD_XOR "0"
  19 #endif
  20
  21 #if USB_HAVE_COMPAT_LINUX
  22 #define MFL_SIZE "1"
  23 #else
  24 #define MFL_SIZE "0"
  25 #endif
  26
  27 static const char __section("bus_autoconf_format") __used usb_id_format[] = {
  28
  29                 /*
  30                  * Declare three different sections that use the same format.
  31                  * All sizes are in bits. Fields cannot be greater than
  32                  * 8 bits in size. Bitfields having a size greater than 1
  33                  * must fit within the byte in which the bitfield is defined.
  34                  */
  35
  36                 "usb_host_id{256,:}"
  37                 "usb_device_id{256,:}"
  38                 "usb_dual_id{256,:}"
  39
  40                 /*
  41                  * Describe all fields in the usb_device_id structure
  42                  * which is found in sys/dev/usb/usbdi.h.
  43                  */
  44
  45 #if BITS_PER_LONG == 32 || BITS_PER_LONG == 64
  46                 "unused{0,8}"
  47                 "unused{0,8}"
  48                 "unused{0,8}"
  49                 "unused{0,8}"
  50 #if BITS_PER_LONG == 64
  51                 "unused{0,8}"
  52                 "unused{0,8}"
  53                 "unused{0,8}"
  54                 "unused{0,8}"
  55 #endif
  56 #else
  57 #error "Please update code."
  58 #endif
  59
  60                 "idVendor[0]{" U16_XOR ",8}"
  61                 "idVendor[1]{" U16_XOR ",8}"
  62                 "idProduct[0]{" U16_XOR ",8}"
  63                 "idProduct[1]{" U16_XOR ",8}"
  64                 "bcdDevice_lo[0]{" U16_XOR ",8}"
  65                 "bcdDevice_lo[1]{" U16_XOR ",8}"
  66                 "bcdDevice_hi[0]{" U16_XOR ",8}"
  67                 "bcdDevice_hi[1]{" U16_XOR ",8}"
  68
  69                 "bDeviceClass{0,8}"
  70                 "bDeviceSubClass{0,8}"
  71                 "bDeviceProtocol{0,8}"
  72                 "bInterfaceClass{0,8}"
  73                 "bInterfaceSubClass{0,8}"
  74                 "bInterfaceProtocol{0,8}"
  75
  76 /* NOTE: On big endian machines bitfields are bitreversed. */
  77
  78                 "mf_vendor{" U8_BITFIELD_XOR ",1}"
  79                 "mf_product{" U8_BITFIELD_XOR ",1}"
  80                 "mf_dev_lo{" U8_BITFIELD_XOR ",1}"
  81                 "mf_dev_hi{" U8_BITFIELD_XOR ",1}"
  82
  83                 "mf_dev_class{" U8_BITFIELD_XOR ",1}"
  84                 "mf_dev_subclass{" U8_BITFIELD_XOR ",1}"
  85                 "mf_dev_protocol{" U8_BITFIELD_XOR ",1}"
  86                 "mf_int_class{" U8_BITFIELD_XOR ",1}"
  87
  88                 "mf_int_subclass{" U8_BITFIELD_XOR ",1}"
  89                 "mf_int_protocol{" U8_BITFIELD_XOR ",1}"
  90                 "unused{" U8_BITFIELD_XOR ",6}"
  91
  92                 "mfl_vendor{" U16_XOR "," MFL_SIZE "}"
  93                 "mfl_product{" U16_XOR "," MFL_SIZE "}"
  94                 "mfl_dev_lo{" U16_XOR "," MFL_SIZE "}"
  95                 "mfl_dev_hi{" U16_XOR "," MFL_SIZE "}"
  96
  97                 "mfl_dev_class{" U16_XOR "," MFL_SIZE "}"
  98                 "mfl_dev_subclass{" U16_XOR "," MFL_SIZE "}"
  99                 "mfl_dev_protocol{" U16_XOR "," MFL_SIZE "}"
 100                 "mfl_int_class{" U16_XOR "," MFL_SIZE "}"
 101
 102                 "mfl_int_subclass{" U16_XOR "," MFL_SIZE "}"
 103                 "mfl_int_protocol{" U16_XOR "," MFL_SIZE "}"
 104                 "unused{" U16_XOR "," MFL_SIZE "}"
 105                 "unused{" U16_XOR "," MFL_SIZE "}"
 106
 107                 "unused{" U16_XOR "," MFL_SIZE "}"
 108                 "unused{" U16_XOR "," MFL_SIZE "}"
 109                 "unused{" U16_XOR "," MFL_SIZE "}"
 110                 "unused{" U16_XOR "," MFL_SIZE "}"
 111 };