ixgbe_osdep.h revision 185352 
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33/*$FreeBSD: head/sys/dev/ixgbe/ixgbe_osdep.h 185352 2008-11-26 23:41:18Z jfv $*/
34
35#ifndef _IXGBE_OS_H_
36#define _IXGBE_OS_H_
37
38#include <sys/types.h>
39#include <sys/param.h>
40#include <sys/systm.h>
41#include <sys/mbuf.h>
42#include <sys/protosw.h>
43#include <sys/socket.h>
44#include <sys/malloc.h>
45#include <sys/kernel.h>
46#include <sys/bus.h>
47#include <machine/bus.h>
48#include <sys/rman.h>
49#include <machine/resource.h>
50#include <vm/vm.h>
51#include <vm/pmap.h>
52#include <machine/clock.h>
53#include <dev/pci/pcivar.h>
54#include <dev/pci/pcireg.h>
55
56#define ASSERT(x) if(!(x)) panic("IXGBE: x")
57
58/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
59#define usec_delay(x) DELAY(x)
60#define msec_delay(x) DELAY(1000*(x))
61
62#define DBG 0
63#define MSGOUT(S, A, B)     printf(S "\n", A, B)
64#define DEBUGFUNC(F)        DEBUGOUT(F);
65#if DBG
66	#define DEBUGOUT(S)         printf(S "\n")
67	#define DEBUGOUT1(S,A)      printf(S "\n",A)
68	#define DEBUGOUT2(S,A,B)    printf(S "\n",A,B)
69	#define DEBUGOUT3(S,A,B,C)  printf(S "\n",A,B,C)
70	#define DEBUGOUT7(S,A,B,C,D,E,F,G)  printf(S "\n",A,B,C,D,E,F,G)
71#else
72	#define DEBUGOUT(S)
73	#define DEBUGOUT1(S,A)
74	#define DEBUGOUT2(S,A,B)
75	#define DEBUGOUT3(S,A,B,C)
76	#define DEBUGOUT6(S,A,B,C,D,E,F)
77	#define DEBUGOUT7(S,A,B,C,D,E,F,G)
78#endif
79
80#define FALSE               0
81#define false               0 /* shared code requires this */
82#define TRUE                1
83#define true                1
84#define CMD_MEM_WRT_INVALIDATE          0x0010  /* BIT_4 */
85#define PCI_COMMAND_REGISTER            PCIR_COMMAND
86
87#define IXGBE_HTONL	htonl
88
89typedef uint8_t		u8;
90typedef int8_t		s8;
91typedef uint16_t	u16;
92typedef uint32_t	u32;
93typedef int32_t		s32;
94typedef uint64_t	u64;
95typedef boolean_t	bool;
96
97#define le16_to_cpu
98
99#if defined(__i386__) || defined(__amd64__)
100#define mb()	__asm volatile("mfence" ::: "memory")
101#define wmb()	__asm volatile("sfence" ::: "memory")
102#define rmb()	__asm volatile("lfence" ::: "memory")
103#else
104#define mb()
105#define rmb()
106#define wmb()
107#endif
108
109struct ixgbe_osdep
110{
111	bus_space_tag_t    mem_bus_space_tag;
112	bus_space_handle_t mem_bus_space_handle;
113	struct device     *dev;
114};
115
116/* This is needed by the shared code */
117struct ixgbe_hw;
118extern u16 ixgbe_read_pci_cfg(struct ixgbe_hw *, u32);
119#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg
120
121#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS)
122
123#define IXGBE_READ_REG(a, reg) (\
124   bus_space_read_4( ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_tag, \
125                     ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_handle, \
126                     reg))
127
128#define IXGBE_WRITE_REG(a, reg, value) (\
129   bus_space_write_4( ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_tag, \
130                     ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_handle, \
131                     reg, value))
132
133
134#define IXGBE_READ_REG_ARRAY(a, reg, offset) (\
135   bus_space_read_4( ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_tag, \
136                     ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_handle, \
137                     (reg + ((offset) << 2))))
138
139#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) (\
140      bus_space_write_4( ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_tag, \
141                      ((struct ixgbe_osdep *)(a)->back)->mem_bus_space_handle, \
142                      (reg + ((offset) << 2)), value))
143
144
145#endif /* _IXGBE_OS_H_ */
146