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

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 2. Redistributions in binary form must reproduce the above copyright
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***************************************************************************/

/* $OpenBSD: if_ixgb_osdep.h,v 1.5 2024/10/22 21:50:02 jsg Exp $ */

#ifndef _IXGB_OPENBSD_OS_H_
#define _IXGB_OPENBSD_OS_H_

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

#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 CMD_MEM_WRT_INVALIDATE          0x0010  /* BIT_4 */

#define le16_to_cpu             letoh16

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

        struct pci_attach_args  ixgb_pa;

        bus_size_t              ixgb_memsize;
        bus_addr_t              ixgb_membase;
};

#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)

#ifdef DEBUG
#define IXGB_KASSERT(exp,msg)   do { if (!(exp)) panic msg; } while (0)
#else
#define IXGB_KASSERT(exp,msg)
#endif

#endif  /* _IXGB_OPENBSD_OS_H_ */