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sys/dev/ixgbe/ixgbe_osdep.h

/****************************************************************************** /******************************************************************************
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this software without specific prior written permission. this software without specific prior written permission.
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******************************************************************************/ ******************************************************************************/
/*$FreeBSD$*/ /*$FreeBSD$*/
#ifndef _IXGBE_OS_H_ #ifndef _IXGBE_OSDEP_H_
#define _IXGBE_OS_H_ #define _IXGBE_OSDEP_H_
#include <sys/types.h> #include <sys/types.h>
#include <sys/param.h> #include <sys/param.h>
#include <sys/endian.h> #include <sys/endian.h>
#include <sys/systm.h> #include <sys/systm.h>
#include <sys/mbuf.h> #include <sys/mbuf.h>
#include <sys/protosw.h> #include <sys/protosw.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <sys/malloc.h> #include <sys/malloc.h>
#include <sys/kernel.h> #include <sys/kernel.h>
#include <sys/bus.h> #include <sys/bus.h>
#include <machine/bus.h> #include <machine/bus.h>
#include <sys/rman.h> #include <sys/rman.h>
#include <machine/resource.h> #include <machine/resource.h>
#include <vm/vm.h> #include <vm/vm.h>
#include <vm/pmap.h> #include <vm/pmap.h>
#include <machine/clock.h> #include <machine/clock.h>
#include <dev/pci/pcivar.h> #include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h> #include <dev/pci/pcireg.h>
#define ASSERT(x) if(!(x)) panic("IXGBE: x") #define ASSERT(x) if(!(x)) panic("IXGBE: x")
#define EWARN(H, W, S) printf(W) #define EWARN(H, W) printf(W)
enum { enum {
IXGBE_ERROR_SOFTWARE, IXGBE_ERROR_SOFTWARE,
IXGBE_ERROR_POLLING, IXGBE_ERROR_POLLING,
IXGBE_ERROR_INVALID_STATE, IXGBE_ERROR_INVALID_STATE,
IXGBE_ERROR_UNSUPPORTED, IXGBE_ERROR_UNSUPPORTED,
IXGBE_ERROR_ARGUMENT, IXGBE_ERROR_ARGUMENT,
IXGBE_ERROR_CAUTION, IXGBE_ERROR_CAUTION,
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#define UNREFERENCED_2PARAMETER(_p, _q) #define UNREFERENCED_2PARAMETER(_p, _q)
#define UNREFERENCED_3PARAMETER(_p, _q, _r) #define UNREFERENCED_3PARAMETER(_p, _q, _r)
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) #define UNREFERENCED_4PARAMETER(_p, _q, _r, _s)
#define IXGBE_NTOHL(_i) ntohl(_i) #define IXGBE_NTOHL(_i) ntohl(_i)
#define IXGBE_NTOHS(_i) ntohs(_i) #define IXGBE_NTOHS(_i) ntohs(_i)
/* XXX these need to be revisited */ /* XXX these need to be revisited */
#define IXGBE_CPU_TO_LE16 htole16
#define IXGBE_CPU_TO_LE32 htole32 #define IXGBE_CPU_TO_LE32 htole32
#define IXGBE_LE32_TO_CPU le32toh
#define IXGBE_LE32_TO_CPUS(x) #define IXGBE_LE32_TO_CPUS(x)
#define IXGBE_CPU_TO_BE16 htobe16 #define IXGBE_CPU_TO_BE16 htobe16
#define IXGBE_CPU_TO_BE32 htobe32 #define IXGBE_CPU_TO_BE32 htobe32
#define IXGBE_BE32_TO_CPU be32toh
typedef uint8_t u8; typedef uint8_t u8;
typedef int8_t s8; typedef int8_t s8;
typedef uint16_t u16; typedef uint16_t u16;
typedef int16_t s16; typedef int16_t s16;
typedef uint32_t u32; typedef uint32_t u32;
typedef int32_t s32; typedef int32_t s32;
typedef uint64_t u64; typedef uint64_t u64;
#ifndef __bool_true_false_are_defined #ifndef __bool_true_false_are_defined
typedef boolean_t bool; typedef boolean_t bool;
#endif #endif
/* shared code requires this */ /* shared code requires this */
#define __le16 u16 #define __le16 u16
#define __le32 u32 #define __le32 u32
#define __le64 u64 #define __le64 u64
#define __be16 u16 #define __be16 u16
#define __be32 u32 #define __be32 u32
#define __be64 u64 #define __be64 u64
#define le16_to_cpu #define le16_to_cpu
#if __FreeBSD_version < 800000 #if __FreeBSD_version < 800000
#if defined(__i386__) || defined(__amd64__) #if defined(__i386__) || defined(__amd64__)
#define mb() __asm volatile("mfence" ::: "memory") #define mb() __asm volatile("mfence" ::: "memory")
#define wmb() __asm volatile("sfence" ::: "memory") #define wmb() __asm volatile("sfence" ::: "memory")
#define rmb() __asm volatile("lfence" ::: "memory") #define rmb() __asm volatile("lfence" ::: "memory")
#else #else
#define mb() #define mb()
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struct ixgbe_osdep struct ixgbe_osdep
{ {
bus_space_tag_t mem_bus_space_tag; bus_space_tag_t mem_bus_space_tag;
bus_space_handle_t mem_bus_space_handle; bus_space_handle_t mem_bus_space_handle;
}; };
/* These routines need struct ixgbe_hw declared */ /* These routines need struct ixgbe_hw declared */
struct ixgbe_hw; struct ixgbe_hw;
device_t ixgbe_dev_from_hw(struct ixgbe_hw *hw);
/* These routines are needed by the shared code */ /* These routines are needed by the shared code */
extern u16 ixgbe_read_pci_cfg(struct ixgbe_hw *, u32); extern u16 ixgbe_read_pci_cfg(struct ixgbe_hw *, u32);
#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg #define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg
extern void ixgbe_write_pci_cfg(struct ixgbe_hw *, u32, u16); extern void ixgbe_write_pci_cfg(struct ixgbe_hw *, u32, u16);
#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg #define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg
#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS) #define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS)
extern u32 ixgbe_read_reg(struct ixgbe_hw *, u32); extern u32 ixgbe_read_reg(struct ixgbe_hw *, u32);
#define IXGBE_READ_REG(a, reg) ixgbe_read_reg(a, reg) #define IXGBE_READ_REG(a, reg) ixgbe_read_reg(a, reg)
extern void ixgbe_write_reg(struct ixgbe_hw *, u32, u32); extern void ixgbe_write_reg(struct ixgbe_hw *, u32, u32);
#define IXGBE_WRITE_REG(a, reg, val) ixgbe_write_reg(a, reg, val) #define IXGBE_WRITE_REG(a, reg, val) ixgbe_write_reg(a, reg, val)
extern u32 ixgbe_read_reg_array(struct ixgbe_hw *, u32, u32); extern u32 ixgbe_read_reg_array(struct ixgbe_hw *, u32, u32);
#define IXGBE_READ_REG_ARRAY(a, reg, offset) \ #define IXGBE_READ_REG_ARRAY(a, reg, offset) \
ixgbe_read_reg_array(a, reg, offset) ixgbe_read_reg_array(a, reg, offset)
extern void ixgbe_write_reg_array(struct ixgbe_hw *, u32, u32, u32); extern void ixgbe_write_reg_array(struct ixgbe_hw *, u32, u32, u32);
#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, val) \ #define IXGBE_WRITE_REG_ARRAY(a, reg, offset, val) \
ixgbe_write_reg_array(a, reg, offset, val) ixgbe_write_reg_array(a, reg, offset, val)
#endif /* _IXGBE_OS_H_ */ #endif /* _IXGBE_OSDEP_H_ */