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/*$FreeBSD$*/
#ifndef _I40E_OSDEP_H_
#define _I40E_OSDEP_H_
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/endian.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>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <machine/clock.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#define i40e_usec_delay(x) DELAY(x)
#define i40e_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 DEBUGOUT6(S,A,B,C,D,E,F)
#define DEBUGOUT7(S,A,B,C,D,E,F,G)
#endif
/* Remove unused shared code macros */
#define UNREFERENCED_PARAMETER(_p)
#define UNREFERENCED_1PARAMETER(_p)
#define UNREFERENCED_2PARAMETER(_p, _q)
#define UNREFERENCED_3PARAMETER(_p, _q, _r)
#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s)
#define UNREFERENCED_5PARAMETER(_p, _q, _r, _s, _t)
#define STATIC static
#define INLINE inline
#define FALSE 0
#define false 0 /* shared code requires this */
#define TRUE 1
#define true 1
#define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */
#define PCI_COMMAND_REGISTER PCIR_COMMAND
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#define i40e_memset(a, b, c, d) memset((a), (b), (c))
#define i40e_memcpy(a, b, c, d) memcpy((a), (b), (c))
#define CPU_TO_LE16(o) htole16(o)
#define CPU_TO_LE32(s) htole32(s)
#define CPU_TO_LE64(h) htole64(h)
#define LE16_TO_CPU(a) le16toh(a)
#define LE32_TO_CPU(c) le32toh(c)
#define LE64_TO_CPU(k) le64toh(k)
#define I40E_NTOHS(a) ntohs(a)
#define I40E_NTOHL(a) ntohl(a)
#define I40E_HTONS(a) htons(a)
#define I40E_HTONL(a) htonl(a)
#define FIELD_SIZEOF(x, y) (sizeof(((x*)0)->y))
typedef uint8_t u8;
typedef int8_t s8;
typedef uint16_t u16;
typedef int16_t s16;
typedef uint32_t u32;
typedef int32_t s32;
typedef uint64_t u64;
/* long string relief */
typedef enum i40e_status_code i40e_status;
#define __le16 u16
#define __le32 u32
#define __le64 u64
#define __be16 u16
#define __be32 u32
#define __be64 u64
/* SW spinlock */
struct i40e_spinlock {
struct mtx mutex;
};
#define le16_to_cpu
#if defined(__amd64__) || defined(i386)
static __inline
void prefetch(void *x)
{
__asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x));
}
#else
#define prefetch(x)
#endif
struct i40e_osdep {
bus_space_tag_t mem_bus_space_tag;
bus_space_handle_t mem_bus_space_handle;
bus_size_t mem_bus_space_size;
uint32_t flush_reg;
int i2c_intfc_num;
device_t dev;
};
struct i40e_dma_mem {
void *va;
u64 pa;
bus_dma_tag_t tag;
bus_dmamap_t map;
bus_dma_segment_t seg;
bus_size_t size;
int nseg;
int flags;
};
struct i40e_virt_mem {
void *va;
u32 size;
};
struct i40e_hw; /* forward decl */
u16 i40e_read_pci_cfg(struct i40e_hw *, u32);
void i40e_write_pci_cfg(struct i40e_hw *, u32, u16);
/*
** i40e_debug - OS dependent version of shared code debug printing
*/
enum i40e_debug_mask;
#define i40e_debug(h, m, s, ...) i40e_debug_shared(h, m, s, ##__VA_ARGS__)
extern void i40e_debug_shared(struct i40e_hw *hw, enum i40e_debug_mask mask,
char *fmt_str, ...);
/* Non-busy-wait that uses kern_yield() */
void i40e_msec_pause(int);
const char * ixl_vc_opcode_str(uint16_t op);
/*
** This hardware supports either 16 or 32 byte rx descriptors;
** the driver only uses the 32 byte kind.
*/
#define i40e_rx_desc i40e_32byte_rx_desc
static __inline uint32_t
rd32_osdep(struct i40e_osdep *osdep, uint32_t reg)
{
KASSERT(reg < osdep->mem_bus_space_size,
("ixl: register offset %#jx too large (max is %#jx)",
(uintmax_t)reg, (uintmax_t)osdep->mem_bus_space_size));
return (bus_space_read_4(osdep->mem_bus_space_tag,
osdep->mem_bus_space_handle, reg));
}
static __inline void
wr32_osdep(struct i40e_osdep *osdep, uint32_t reg, uint32_t value)
{
KASSERT(reg < osdep->mem_bus_space_size,
("ixl: register offset %#jx too large (max is %#jx)",
(uintmax_t)reg, (uintmax_t)osdep->mem_bus_space_size));
bus_space_write_4(osdep->mem_bus_space_tag,
osdep->mem_bus_space_handle, reg, value);
}
static __inline void
ixl_flush_osdep(struct i40e_osdep *osdep)
{
rd32_osdep(osdep, osdep->flush_reg);
}
#define rd32(a, reg) rd32_osdep((a)->back, (reg))
#define wr32(a, reg, value) wr32_osdep((a)->back, (reg), (value))
#define rd64(a, reg) (\
bus_space_read_8( ((struct i40e_osdep *)(a)->back)->mem_bus_space_tag, \
((struct i40e_osdep *)(a)->back)->mem_bus_space_handle, \
reg))
#define wr64(a, reg, value) (\
bus_space_write_8( ((struct i40e_osdep *)(a)->back)->mem_bus_space_tag, \
((struct i40e_osdep *)(a)->back)->mem_bus_space_handle, \
reg, value))
#define ixl_flush(a) ixl_flush_osdep((a)->back)
enum i40e_status_code i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
u16 *data);
#endif /* _I40E_OSDEP_H_ */