1/****************************************************************************** 2
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3 Copyright (c) 2001-2015, Intel Corporation
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3 Copyright (c) 2001-2017, Intel Corporation |
4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32******************************************************************************/
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33/*$FreeBSD: stable/11/sys/dev/ixgbe/ixgbe_osdep.h 294734 2016-01-25 16:18:53Z smh $*/
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33/*$FreeBSD: stable/11/sys/dev/ixgbe/ixgbe_osdep.h 320897 2017-07-11 21:25:07Z erj $*/ |
34
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35#ifndef _IXGBE_OS_H_
36#define _IXGBE_OS_H_
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35#ifndef _IXGBE_OSDEP_H_ 36#define _IXGBE_OSDEP_H_ |
37 38#include <sys/types.h> 39#include <sys/param.h> 40#include <sys/endian.h> 41#include <sys/systm.h> 42#include <sys/mbuf.h> 43#include <sys/protosw.h> 44#include <sys/socket.h> 45#include <sys/malloc.h> 46#include <sys/kernel.h> 47#include <sys/bus.h> 48#include <machine/bus.h> 49#include <sys/rman.h> 50#include <machine/resource.h> 51#include <vm/vm.h> 52#include <vm/pmap.h> 53#include <machine/clock.h> 54#include <dev/pci/pcivar.h> 55#include <dev/pci/pcireg.h> 56 57#define ASSERT(x) if(!(x)) panic("IXGBE: x")
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58#define EWARN(H, W, S) printf(W)
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58#define EWARN(H, W) printf(W) |
59 60enum { 61 IXGBE_ERROR_SOFTWARE, 62 IXGBE_ERROR_POLLING, 63 IXGBE_ERROR_INVALID_STATE, 64 IXGBE_ERROR_UNSUPPORTED, 65 IXGBE_ERROR_ARGUMENT, 66 IXGBE_ERROR_CAUTION, 67}; 68 69/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */ 70#define usec_delay(x) DELAY(x) 71#define msec_delay(x) DELAY(1000*(x)) 72 73#define DBG 0 74#define MSGOUT(S, A, B) printf(S "\n", A, B) 75#define DEBUGFUNC(F) DEBUGOUT(F); 76#if DBG 77 #define DEBUGOUT(S) printf(S "\n") 78 #define DEBUGOUT1(S,A) printf(S "\n",A) 79 #define DEBUGOUT2(S,A,B) printf(S "\n",A,B) 80 #define DEBUGOUT3(S,A,B,C) printf(S "\n",A,B,C) 81 #define DEBUGOUT4(S,A,B,C,D) printf(S "\n",A,B,C,D) 82 #define DEBUGOUT5(S,A,B,C,D,E) printf(S "\n",A,B,C,D,E) 83 #define DEBUGOUT6(S,A,B,C,D,E,F) printf(S "\n",A,B,C,D,E,F) 84 #define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S "\n",A,B,C,D,E,F,G) 85 #define ERROR_REPORT1 ERROR_REPORT 86 #define ERROR_REPORT2 ERROR_REPORT 87 #define ERROR_REPORT3 ERROR_REPORT 88 #define ERROR_REPORT(level, format, arg...) do { \ 89 switch (level) { \ 90 case IXGBE_ERROR_SOFTWARE: \ 91 case IXGBE_ERROR_CAUTION: \ 92 case IXGBE_ERROR_POLLING: \ 93 case IXGBE_ERROR_INVALID_STATE: \ 94 case IXGBE_ERROR_UNSUPPORTED: \ 95 case IXGBE_ERROR_ARGUMENT: \ 96 device_printf(ixgbe_dev_from_hw(hw), format, ## arg); \ 97 break; \ 98 default: \ 99 break; \ 100 } \ 101 } while (0) 102#else 103 #define DEBUGOUT(S) 104 #define DEBUGOUT1(S,A) 105 #define DEBUGOUT2(S,A,B) 106 #define DEBUGOUT3(S,A,B,C) 107 #define DEBUGOUT4(S,A,B,C,D) 108 #define DEBUGOUT5(S,A,B,C,D,E) 109 #define DEBUGOUT6(S,A,B,C,D,E,F) 110 #define DEBUGOUT7(S,A,B,C,D,E,F,G) 111 112 #define ERROR_REPORT1(S,A) 113 #define ERROR_REPORT2(S,A,B) 114 #define ERROR_REPORT3(S,A,B,C) 115#endif 116 117#define FALSE 0 118#define false 0 /* shared code requires this */ 119#define TRUE 1 120#define true 1 121#define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */ 122#define PCI_COMMAND_REGISTER PCIR_COMMAND 123 124/* Shared code dropped this define.. */ 125#define IXGBE_INTEL_VENDOR_ID 0x8086 126 127/* Bunch of defines for shared code bogosity */ 128#define UNREFERENCED_PARAMETER(_p) 129#define UNREFERENCED_1PARAMETER(_p) 130#define UNREFERENCED_2PARAMETER(_p, _q) 131#define UNREFERENCED_3PARAMETER(_p, _q, _r) 132#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) 133 134#define IXGBE_NTOHL(_i) ntohl(_i) 135#define IXGBE_NTOHS(_i) ntohs(_i) 136 137/* XXX these need to be revisited */
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138#define IXGBE_CPU_TO_LE16 htole16 |
139#define IXGBE_CPU_TO_LE32 htole32
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140#define IXGBE_LE32_TO_CPU le32toh |
141#define IXGBE_LE32_TO_CPUS(x) 142#define IXGBE_CPU_TO_BE16 htobe16 143#define IXGBE_CPU_TO_BE32 htobe32
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144#define IXGBE_BE32_TO_CPU be32toh |
145 146typedef uint8_t u8; 147typedef int8_t s8; 148typedef uint16_t u16; 149typedef int16_t s16; 150typedef uint32_t u32; 151typedef int32_t s32; 152typedef uint64_t u64; 153#ifndef __bool_true_false_are_defined 154typedef boolean_t bool; 155#endif 156 157/* shared code requires this */ 158#define __le16 u16 159#define __le32 u32 160#define __le64 u64 161#define __be16 u16 162#define __be32 u32 163#define __be64 u64 164
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162#define le16_to_cpu
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165#define le16_to_cpu |
166 167#if __FreeBSD_version < 800000 168#if defined(__i386__) || defined(__amd64__) 169#define mb() __asm volatile("mfence" ::: "memory") 170#define wmb() __asm volatile("sfence" ::: "memory") 171#define rmb() __asm volatile("lfence" ::: "memory") 172#else 173#define mb() 174#define rmb() 175#define wmb() 176#endif 177#endif 178 179#if defined(__i386__) || defined(__amd64__) 180static __inline 181void prefetch(void *x) 182{ 183 __asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x)); 184} 185#else 186#define prefetch(x) 187#endif 188 189/* 190 * Optimized bcopy thanks to Luigi Rizzo's investigative work. Assumes 191 * non-overlapping regions and 32-byte padding on both src and dst. 192 */ 193static __inline int 194ixgbe_bcopy(void *restrict _src, void *restrict _dst, int l) 195{ 196 uint64_t *src = _src; 197 uint64_t *dst = _dst; 198 199 for (; l > 0; l -= 32) { 200 *dst++ = *src++; 201 *dst++ = *src++; 202 *dst++ = *src++; 203 *dst++ = *src++; 204 } 205 return (0); 206} 207 208struct ixgbe_osdep 209{ 210 bus_space_tag_t mem_bus_space_tag; 211 bus_space_handle_t mem_bus_space_handle; 212}; 213 214/* These routines need struct ixgbe_hw declared */
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212struct ixgbe_hw;
213device_t ixgbe_dev_from_hw(struct ixgbe_hw *hw);
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215struct ixgbe_hw; |
216 217/* These routines are needed by the shared code */ 218extern u16 ixgbe_read_pci_cfg(struct ixgbe_hw *, u32); 219#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg 220 221extern void ixgbe_write_pci_cfg(struct ixgbe_hw *, u32, u16); 222#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg 223 224#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS) 225 226extern u32 ixgbe_read_reg(struct ixgbe_hw *, u32); 227#define IXGBE_READ_REG(a, reg) ixgbe_read_reg(a, reg) 228 229extern void ixgbe_write_reg(struct ixgbe_hw *, u32, u32); 230#define IXGBE_WRITE_REG(a, reg, val) ixgbe_write_reg(a, reg, val) 231 232extern u32 ixgbe_read_reg_array(struct ixgbe_hw *, u32, u32); 233#define IXGBE_READ_REG_ARRAY(a, reg, offset) \ 234 ixgbe_read_reg_array(a, reg, offset) 235 236extern void ixgbe_write_reg_array(struct ixgbe_hw *, u32, u32, u32); 237#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, val) \ 238 ixgbe_write_reg_array(a, reg, offset, val) 239
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238#endif /* _IXGBE_OS_H_ */
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240#endif /* _IXGBE_OSDEP_H_ */ |
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