xref: /freebsd-10.0-release/sys/dev/ixgb/if_ixgb_osdep.h

/*******************************************************************************

Copyright (c) 2001-2004, Intel Corporation
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

 1. Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.

 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.

 3. Neither the name of the Intel Corporation nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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***************************************************************************/

/*$FreeBSD$*/

#ifndef _FREEBSD_OS_H_
#define _FREEBSD_OS_H_

#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/protosw.h>
#include <sys/socket.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#if __FreeBSD_version >= 502000
        #include <dev/pci/pcivar.h>
        #include <dev/pci/pcireg.h>
#else
        #include <pci/pcivar.h>
        #include <pci/pcireg.h>
#endif

#define ASSERT(x) if(!(x)) panic("IXGB: x")

/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
#define usec_delay(x) DELAY(x)
#define msec_delay(x) DELAY(1000*(x))

#define DBG 0
#define MSGOUT(S, A, B)     printf(S "\n", A, B)
#define DEBUGFUNC(F)        DEBUGOUT(F);
#if DBG
	#define DEBUGOUT(S)         printf(S "\n")
	#define DEBUGOUT1(S,A)      printf(S "\n",A)
	#define DEBUGOUT2(S,A,B)    printf(S "\n",A,B)
	#define DEBUGOUT3(S,A,B,C)  printf(S "\n",A,B,C)
	#define DEBUGOUT7(S,A,B,C,D,E,F,G)  printf(S "\n",A,B,C,D,E,F,G)
#else
	#define DEBUGOUT(S)
	#define DEBUGOUT1(S,A)
	#define DEBUGOUT2(S,A,B)
	#define DEBUGOUT3(S,A,B,C)
	#define DEBUGOUT7(S,A,B,C,D,E,F,G)
#endif

#define FALSE               0
#define TRUE                1
#define CMD_MEM_WRT_INVALIDATE          0x0010  /* BIT_4 */
#define PCI_COMMAND_REGISTER            PCIR_COMMAND

#define le16_to_cpu

struct ixgb_osdep
{
	bus_space_tag_t    mem_bus_space_tag;
	bus_space_handle_t mem_bus_space_handle;
	struct device     *dev;
};

#define IXGB_WRITE_FLUSH(a) IXGB_READ_REG(a, STATUS)

#define IXGB_READ_REG(a, reg) (\
   bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     IXGB_##reg))

#define IXGB_WRITE_REG(a, reg, value) (\
   bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     IXGB_##reg, value))


#define IXGB_READ_REG_ARRAY(a, reg, offset) (\
   bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                     (IXGB_##reg + ((offset) << 2))))

#define IXGB_WRITE_REG_ARRAY(a, reg, offset, value) (\
      bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
                      ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
                      (IXGB_##reg + ((offset) << 2)), value))

#endif  /* _FREEBSD_OS_H_ */