drivers/char/mxupcie.h

   1
   2 #ifndef _MXUPCIE_H
   3
   4
   5 #define MOXA_PUART_HWID         0x03
   6
   7
   8 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,9))
   9 #define MX_READ_REG     inb
  10 #define MX_WRITE_REG    outb
  11 #else
  12 #define MX_READ_REG     inb
  13 #define MX_WRITE_REG    outb
  14 #endif
  15 #define MX_READ_IOBAR3_REG inb
  16 #define MX_WRITE_IOBAR3_REG outb
  17
  18 #include <asm/uaccess.h>
  19 #define put_to_user(arg1, arg2) put_user(arg1, (unsigned long *)arg2)
  20 #define get_from_user(arg1, arg2) get_user(arg1, (unsigned int *)arg2)
  21
  22 #define MXUPCIE_EVENT_TXLOW     1
  23 #define MXUPCIE_EVENT_HANGUP    2
  24
  25 #define SERIAL_DO_RESTART
  26 #define MXUPCIE_BOARDS          4       /* Max. boards */
  27 #define MXUPCIE_PORTS           32      /* Max. ports */
  28 #define MXUPCIE_PORTS_PER_BOARD 8       /* Max. ports per board*/
  29 #define MXUPCIE_ISR_PASS_LIMIT  99999L
  30
  31 #define MXUPCIE_ERR_IOADDR      -1
  32 #define MXUPCIE_ERR_IRQ         -2
  33 #define MXUPCIE_ERR_IRQ_CONFLIT -3
  34 #define MXUPCIE_ERR_VECTOR      -4
  35
  36 #define SERIAL_TYPE_NORMAL      1
  37 #define SERIAL_TYPE_CALLOUT     2
  38
  39 #define WAKEUP_CHARS            256
  40
  41 #define UART_MCR_AFE            0x20
  42 #define UART_LSR_SPECIAL        0x1E
  43
  44 #define MX_LOCK_INIT()          unsigned long sp_flags=0
  45 #if 0
  46 #define MX_LOCK(lock)           {\
  47                                 printk("in %s\n", __FUNCTION__);\
  48                                 spin_lock_irqsave(lock, flags);\
  49                                 }
  50 #define MX_UNLOCK(lock)         {\
  51                                 printk("out %s\n", __FUNCTION__);\
  52                                 spin_unlock_irqrestore(lock, flags);\
  53                                 }
  54 #else
  55 #define MX_LOCK(lock)           {\
  56                                 if(!in_interrupt())\
  57                                         spin_lock_irqsave(lock, sp_flags);\
  58                                 }
  59 #define MX_UNLOCK(lock)         {\
  60                                 if(!in_interrupt())\
  61                                         spin_unlock_irqrestore(lock, sp_flags);\
  62                                 }
  63 #endif
  64
  65 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,0))
  66 #define PORTNO(x)       (MINOR((x)->device) - (x)->driver.minor_start)
  67 #else
  68 #define PORTNO(x)       ((x)->index)
  69 #endif
  70
  71 #define RELEVANT_IFLAG(iflag)   (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|IXON|IXOFF))
  72
  73 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,23))
  74 #define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
  75 #else
  76 #define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
  77 #endif
  78
  79 #ifndef MIN
  80 #define MIN(a,b)        ((a) < (b) ? (a) : (b))
  81 #endif
  82
  83 #define MOXA                    0x400
  84 #define MOXA_GETDATACOUNT       (MOXA + 23)
  85 #define MOXA_GET_CONF           (MOXA + 35)
  86 #define MOXA_CHKPORTENABLE      (MOXA + 60)
  87 #define MOXA_GET_MAJOR          (MOXA + 63)
  88 #define MOXA_GET_CUMAJOR        (MOXA + 64)
  89 #define MOXA_GETMSTATUS         (MOXA + 65)
  90
  91 #define MOXA_SET_SPECIAL_BAUD_RATE      (MOXA+100)
  92 #define MOXA_GET_SPECIAL_BAUD_RATE      (MOXA+101)
  93 #define SMARTIO_SET_SPECIAL_BAUD_RATE   (MOXA+77)
  94 #define SMARTIO_GET_SPECIAL_BAUD_RATE   (MOXA+78)
  95
  96 #define NPPI_NOTIFY_PARITY      0x01
  97 #define NPPI_NOTIFY_FRAMING     0x02
  98 #define NPPI_NOTIFY_HW_OVERRUN  0x04
  99 #define NPPI_NOTIFY_BREAK       0x10
 100
 101 #define SMARTIO_PUART_SET_INTERFACE     (MOXA + 79)
 102 #define SMARTIO_PUART_GET_INTERFACE     (MOXA + 80)
 103 #define SMARTIO_PUART_SET_TERMINATOR    (MOXA + 81)
 104 #define SMARTIO_PUART_GET_TERMINATOR    (MOXA + 82)
 105
 106
 107 #ifdef CONFIG_PCI
 108
 109 #ifndef PCI_ANY_ID
 110 #define PCI_ANY_ID (~0)
 111 #endif
 112
 113 #endif
 114
 115 /*
 116  *      Define the Moxa PCI vendor and device IDs.
 117  */
 118 #ifndef PCI_VENDOR_ID_MOXA
 119 #define PCI_VENDOR_ID_MOXA      0x1393
 120 #endif
 121
 122 #ifndef PCI_DEVICE_ID_CP102E
 123 #define PCI_DEVICE_ID_CP102E    0x1024
 124 #endif
 125
 126 #ifndef PCI_DEVICE_ID_CP102EL
 127 #define PCI_DEVICE_ID_CP102EL   0x1025
 128 #endif
 129
 130 #ifndef PCI_DEVICE_ID_CP132EL
 131 #define PCI_DEVICE_ID_CP132EL   0x1322
 132 #endif
 133
 134 #ifndef PCI_DEVICE_ID_CP114EL
 135 #define PCI_DEVICE_ID_CP114EL   0x1144
 136 #endif
 137
 138 #define MOXA_PUART_SFR                  0x07
 139 #define MOXA_PUART_EFR                  0x0A
 140 #define MOXA_PUART_XON1                 0x0B
 141 #define MOXA_PUART_XON2                 0x0C
 142 #define MOXA_PUART_XOFF1                0x0D
 143 #define MOXA_PUART_XOFF2                0x0E
 144 #define MOXA_PUART_ACR                  0x0F
 145 #define MOXA_PUART_TTL                  0x10
 146 #define MOXA_PUART_RTL                  0x11
 147 #define MOXA_PUART_FCL                  0x12
 148 #define MOXA_PUART_FCH                  0x13
 149 #define MOXA_PUART_CPR                  0x14
 150 #define MOXA_PUART_RCNT                 0x15
 151 #define MOXA_PUART_LSRCNT               0x15
 152 #define MOXA_PUART_TCNT                 0x16
 153 #define MOXA_PUART_SCR                  0x16
 154 #define MOXA_PUART_GLSR                 0x17
 155 #define MOXA_PUART_MEMRBR               0x100
 156 #define MOXA_PUART_MEMTHR               0x100
 157 #define MOXA_PUART_0UIR                 0x04
 158 #define MOXA_PUART_1UIR                 0x04
 159 #define MOXA_PUART_2UIR                 0x05
 160 #define MOXA_PUART_3UIR                 0x05
 161 #define MOXA_PUART_4UIR                 0x06
 162 #define MOXA_PUART_5UIR                 0x06
 163 #define MOXA_PUART_6UIR                 0x07
 164 #define MOXA_PUART_7UIR                 0x07
 165 #define MOXA_PUART_GPIO_IN              0x08
 166 #define MOXA_PUART_GPIO_EN              0x09
 167 #define MOXA_PUART_GPIO_OUT             0x0A
 168
 169 #define MOXA_SFR_FORCE_TX               0x01
 170 #define MOXA_SFR_950                    0x20
 171 #define MOXA_SFR_ENABLE_TCNT            0x80
 172
 173 #define MOXA_EFR_TX_SW                  0x02
 174 #define MOXA_EFR_RX_SW                  0x08
 175 #define MOXA_EFR_ENHANCE                0x10
 176 #define MOXA_EFR_AUTO_RTS               0x40
 177 #define MOXA_EFR_AUTO_CTS               0x80
 178
 179 #define MOXA_IIR_NO_INT                 0xC1
 180 #define MOXA_IIR_RLSI                   0xC6
 181 #define MOXA_IIR_RDI                    0x04
 182 #define MOXA_IIR_THRI                   0x02
 183
 184 #define MOXA_TTL_1                      0x01
 185 #define MOXA_RTL_1                      0x01
 186 #define MOXA_RTL_96                     0x60
 187 #define MOXA_RTL_120                    0x78
 188 #define MOXA_FCL_16                     0x10
 189 #define MOXA_FCH_96                     0x60
 190 #define MOXA_FCH_110                    0x6E
 191 #define MOXA_FCH_120                    0x78
 192
 193 #define MOXA_UIR_RS232                  0x00
 194 #define MOXA_UIR_RS422                  0x01
 195 #define MOXA_UIR_RS485_4W               0x0B
 196 #define MOXA_UIR_RS485_2W               0x0F
 197 #define MOXA_UIR_OFFSET                 0x04
 198 #define MOXA_UIR_EVEN_PORT_VALUE_OFFSET 4
 199
 200 #define MOXA_GPIO_SET_ALL_OUTPUT        0x0F
 201 #define MOXA_GPIO_OUTPUT_VALUE_OFFSET   16
 202
 203 #define MX_RS232                        1
 204 #define MX_RS422                        2
 205 #define MX_RS485_2W                     4
 206 #define MX_RS485_4W                     8
 207 #define MX_TERM_NONE                    0x00
 208 #define MX_TERM_120                     0x01
 209
 210 #define MX_PORT4                        3
 211 #define MX_PORT8                        7
 212 #define MX_TX_FIFO_SIZE                 128
 213 #define MX_RX_FIFO_SIZE                 128
 214 #define MX_PUART_SIZE                   0x200
 215 #define MX_BREAK_ON                     0x01
 216 #define MX_BREAK_OFF                    0x00
 217
 218 #define CLEAR_FUNC      mxupcie_module_exit
 219 #define CLEAR_FUNC_RET  static void __exit
 220
 221 #define INIT_FUNC       mxupcie_module_init
 222 #define INIT_FUNC_RET   static int __init
 223
 224
 225 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,0))
 226 #define DRV_VAR         (&mxvar_sdriver)
 227 #define DRV_VAR_P(x)    mxvar_sdriver.x
 228 #else
 229 #define DRV_VAR         (mxvar_sdriver)
 230 #define DRV_VAR_P(x)    mxvar_sdriver->x
 231 #endif
 232
 233 #ifndef INIT_WORK
 234 #define INIT_WORK(_work, _func, _data){ \
 235         _data->tqueue.routine = _func;\
 236         _data->tqueue.data = _data;\
 237         }
 238 #endif
 239
 240 #ifndef set_current_state
 241 #define set_current_state(x)            current->state = x
 242 #endif
 243
 244
 245 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,0))
 246 #define IRQ_RET void
 247 #define IRQ_RETVAL(x)
 248 #else
 249 #define IRQ_RET irqreturn_t
 250 #endif
 251
 252
 253 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,0))
 254 #define MXQ_TASK() {\
 255                 MOD_INC_USE_COUNT;\
 256                 if (schedule_task(&info->tqueue) == 0)\
 257                         MOD_DEC_USE_COUNT;\
 258         }
 259 #else
 260 #define MXQ_TASK()      schedule_work(&info->tqueue)
 261 #endif
 262
 263 #if (LINUX_VERSION_CODE < VERSION_CODE(2,6,0))
 264 #define MX_MOD_INC      MOD_INC_USE_COUNT
 265 #define MX_MOD_DEC      MOD_DEC_USE_COUNT
 266 #else
 267 #define MX_MOD_INC      try_module_get(THIS_MODULE)
 268 #define MX_MOD_DEC      module_put(THIS_MODULE)
 269 #endif
 270
 271 #if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,0))
 272 #ifndef ASYNC_CALLOUT_ACTIVE
 273 #define ASYNC_CALLOUT_ACTIVE 0
 274 #endif
 275 #endif
 276
 277
 278 #if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,0))
 279 #define MX_TTY_DRV(x)   tty->driver->x
 280 #else
 281 #define MX_TTY_DRV(x)   tty->driver.x
 282 #endif
 283
 284 #if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,0))
 285 #define MX_ACCESS_CHK(type, addr, size) access_ok(type, addr, size)
 286 #else
 287 #define MX_ACCESS_CHK(type, addr, size) verify_area(type, addr, size)
 288 #endif
 289
 290 #if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,0))
 291 #define MX_ERR(x)       !(x)
 292 #else
 293 #define MX_ERR(x)       x
 294 #endif
 295
 296 #if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,0))
 297 #define GET_FPAGE       __get_free_page
 298 #else
 299 #define GET_FPAGE       get_free_page
 300 #endif
 301
 302 #ifndef atomic_read
 303 #define atomic_read(v)  v
 304 #endif
 305
 306
 307 #ifndef UCHAR
 308 typedef unsigned char   UCHAR;
 309 #endif
 310
 311
 312 #endif