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Annotation of sys/dev/pci/if_ixgb_osdep.h, Revision 1.1.1.1

1.1       nbrk        1: /**************************************************************************
                      2:
                      3: Copyright (c) 2001-2005, Intel Corporation
                      4: All rights reserved.
                      5:
                      6: Redistribution and use in source and binary forms, with or without
                      7: modification, are permitted provided that the following conditions are met:
                      8:
                      9:  1. Redistributions of source code must retain the above copyright notice,
                     10:     this list of conditions and the following disclaimer.
                     11:
                     12:  2. Redistributions in binary form must reproduce the above copyright
                     13:     notice, this list of conditions and the following disclaimer in the
                     14:     documentation and/or other materials provided with the distribution.
                     15:
                     16:  3. Neither the name of the Intel Corporation nor the names of its
                     17:     contributors may be used to endorse or promote products derived from
                     18:     this software without specific prior written permission.
                     19:
                     20: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
                     21: AND 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 THE COPYRIGHT OWNER OR CONTRIBUTORS BE
                     24: 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 THE
                     30: POSSIBILITY OF SUCH DAMAGE.
                     31:
                     32: ***************************************************************************/
                     33:
                     34: /* $OpenBSD: if_ixgb_osdep.h,v 1.2 2006/05/01 21:01:12 brad Exp $ */
                     35:
                     36: #ifndef _IXGB_OPENBSD_OS_H_
                     37: #define _IXGB_OPENBSD_OS_H_
                     38:
                     39: #define ASSERT(x)      if(!(x)) panic("IXGB: x")
                     40:
                     41: /* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
                     42: #define usec_delay(x)  DELAY(x)
                     43: #define msec_delay(x)  DELAY(1000*(x))
                     44:
                     45: #define DBG 0
                     46: #define MSGOUT(S, A, B)        printf(S "\n", A, B)
                     47: #define DEBUGFUNC(F)   DEBUGOUT(F);
                     48: #if DBG
                     49:        #define DEBUGOUT(S)                     printf(S "\n")
                     50:        #define DEBUGOUT1(S,A)                  printf(S "\n",A)
                     51:        #define DEBUGOUT2(S,A,B)                printf(S "\n",A,B)
                     52:        #define DEBUGOUT3(S,A,B,C)              printf(S "\n",A,B,C)
                     53:        #define DEBUGOUT7(S,A,B,C,D,E,F,G)      printf(S "\n",A,B,C,D,E,F,G)
                     54: #else
                     55:        #define DEBUGOUT(S)
                     56:        #define DEBUGOUT1(S,A)
                     57:        #define DEBUGOUT2(S,A,B)
                     58:        #define DEBUGOUT3(S,A,B,C)
                     59:        #define DEBUGOUT7(S,A,B,C,D,E,F,G)
                     60: #endif
                     61:
                     62: #define CMD_MEM_WRT_INVALIDATE         0x0010  /* BIT_4 */
                     63:
                     64: #define le16_to_cpu
                     65:
                     66: struct ixgb_osdep
                     67: {
                     68:        bus_space_tag_t         mem_bus_space_tag;
                     69:        bus_space_handle_t      mem_bus_space_handle;
                     70:        struct device           *dev;
                     71:
                     72:        struct pci_attach_args  ixgb_pa;
                     73:
                     74:        bus_size_t              ixgb_memsize;
                     75:        bus_addr_t              ixgb_membase;
                     76: };
                     77:
                     78: #define IXGB_WRITE_FLUSH(a)    IXGB_READ_REG(a, STATUS)
                     79:
                     80: #define IXGB_READ_REG(a, reg)                                          \
                     81:    bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     82:                      ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     83:                      IXGB_##reg)
                     84:
                     85: #define IXGB_WRITE_REG(a, reg, value)                                  \
                     86:    bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     87:                      ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     88:                      IXGB_##reg, value)
                     89:
                     90: #define IXGB_READ_REG_ARRAY(a, reg, offset)                            \
                     91:    bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     92:                      ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     93:                      (IXGB_##reg + ((offset) << 2)))
                     94:
                     95: #define IXGB_WRITE_REG_ARRAY(a, reg, offset, value)                    \
                     96:       bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     97:                       ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     98:                       (IXGB_##reg + ((offset) << 2)), value)
                     99:
                    100: #ifdef DEBUG
                    101: #define IXGB_KASSERT(exp,msg)  do { if (!(exp)) panic msg; } while (0)
                    102: #else
                    103: #define IXGB_KASSERT(exp,msg)
                    104: #endif
                    105:
                    106: #endif  /* _IXGB_OPENBSD_OS_H_ */