f4cc2d1710
And update copyrights to current year. MFC after: 1 month Sponsored by: Intel Corporation
246 lines
7.1 KiB
C
246 lines
7.1 KiB
C
/******************************************************************************
|
|
|
|
Copyright (c) 2013-2018, 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.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
******************************************************************************/
|
|
/*$FreeBSD$*/
|
|
|
|
#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_ */
|