1 /****************************************************************************** 2 3 Copyright (c) 2001-2008, 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 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 36 #ifndef _FREEBSD_OS_H_ 37 #define _FREEBSD_OS_H_ 38 39 #include <sys/types.h> 40 #include <sys/param.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 58 #define ASSERT(x) if(!(x)) panic("EM: x") 59 60 /* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */ 61 #define usec_delay(x) DELAY(x) 62 #define msec_delay(x) DELAY(1000*(x)) 63 /* TODO: Should we be paranoid about delaying in interrupt context? */ 64 #define msec_delay_irq(x) DELAY(1000*(x)) 65 66 #define MSGOUT(S, A, B) printf(S "\n", A, B) 67 #define DEBUGFUNC(F) DEBUGOUT(F); 68 #define DEBUGOUT(S) 69 #define DEBUGOUT1(S,A) 70 #define DEBUGOUT2(S,A,B) 71 #define DEBUGOUT3(S,A,B,C) 72 #define DEBUGOUT7(S,A,B,C,D,E,F,G) 73 74 #define STATIC static 75 #define FALSE 0 76 #define false FALSE /* shared code stupidity */ 77 #define TRUE 1 78 #define true TRUE 79 #define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */ 80 #define PCI_COMMAND_REGISTER PCIR_COMMAND 81 82 /* 83 ** These typedefs are necessary due to the new 84 ** shared code, they are native to Linux. 85 */ 86 typedef uint64_t u64; 87 typedef uint32_t u32; 88 typedef uint16_t u16; 89 typedef uint8_t u8; 90 typedef int64_t s64; 91 typedef int32_t s32; 92 typedef int16_t s16; 93 typedef int8_t s8; 94 typedef boolean_t bool; 95 96 #define __le16 u16 97 #define __le32 u32 98 #define __le64 u64 99 100 struct e1000_osdep 101 { 102 bus_space_tag_t mem_bus_space_tag; 103 bus_space_handle_t mem_bus_space_handle; 104 bus_space_tag_t io_bus_space_tag; 105 bus_space_handle_t io_bus_space_handle; 106 bus_space_tag_t flash_bus_space_tag; 107 bus_space_handle_t flash_bus_space_handle; 108 struct device *dev; 109 }; 110 111 #define E1000_REGISTER(hw, reg) (((hw)->mac.type >= e1000_82543) \ 112 ? reg : e1000_translate_register_82542(reg)) 113 114 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, E1000_STATUS) 115 116 /* Read from an absolute offset in the adapter's memory space */ 117 #define E1000_READ_OFFSET(hw, offset) \ 118 bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 119 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, offset) 120 121 /* Write to an absolute offset in the adapter's memory space */ 122 #define E1000_WRITE_OFFSET(hw, offset, value) \ 123 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 124 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, offset, value) 125 126 /* Register READ/WRITE macros */ 127 128 #define E1000_READ_REG(hw, reg) \ 129 bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 130 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 131 E1000_REGISTER(hw, reg)) 132 133 #define E1000_WRITE_REG(hw, reg, value) \ 134 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 135 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 136 E1000_REGISTER(hw, reg), value) 137 138 #define E1000_READ_REG_ARRAY(hw, reg, index) \ 139 bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 140 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 141 E1000_REGISTER(hw, reg) + ((index)<< 2)) 142 143 #define E1000_WRITE_REG_ARRAY(hw, reg, index, value) \ 144 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 145 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 146 E1000_REGISTER(hw, reg) + ((index)<< 2), value) 147 148 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY 149 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY 150 151 #define E1000_READ_REG_ARRAY_BYTE(hw, reg, index) \ 152 bus_space_read_1(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 153 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 154 E1000_REGISTER(hw, reg) + index) 155 156 #define E1000_WRITE_REG_ARRAY_BYTE(hw, reg, index, value) \ 157 bus_space_write_1(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 158 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 159 E1000_REGISTER(hw, reg) + index, value) 160 161 #define E1000_WRITE_REG_ARRAY_WORD(hw, reg, index, value) \ 162 bus_space_write_2(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \ 163 ((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \ 164 E1000_REGISTER(hw, reg) + (index << 1), value) 165 166 #define E1000_WRITE_REG_IO(hw, reg, value) do {\ 167 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->io_bus_space_tag, \ 168 ((struct e1000_osdep *)(hw)->back)->io_bus_space_handle, \ 169 (hw)->io_base, reg); \ 170 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->io_bus_space_tag, \ 171 ((struct e1000_osdep *)(hw)->back)->io_bus_space_handle, \ 172 (hw)->io_base + 4, value); } while (0) 173 174 #define E1000_READ_FLASH_REG(hw, reg) \ 175 bus_space_read_4(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \ 176 ((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg) 177 178 #define E1000_READ_FLASH_REG16(hw, reg) \ 179 bus_space_read_2(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \ 180 ((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg) 181 182 #define E1000_WRITE_FLASH_REG(hw, reg, value) \ 183 bus_space_write_4(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \ 184 ((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg, value) 185 186 #define E1000_WRITE_FLASH_REG16(hw, reg, value) \ 187 bus_space_write_2(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \ 188 ((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg, value) 189 190 #endif /* _FREEBSD_OS_H_ */ 191 192