1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2004-2005 HighPoint Technologies, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef __INCmvOsBsdh 29 #define __INCmvOsBsdh 30 31 #ifdef DEBUG 32 #define MV_DEBUG_LOG 33 #endif 34 35 #define ENABLE_READ_AHEAD 36 #define ENABLE_WRITE_CACHE 37 38 /* Typedefs */ 39 /*#define HPTLIBAPI __attribute__((regparm(0))) */ 40 #define HPTLIBAPI 41 #define FAR 42 #define SS_SEG 43 #ifdef FASTCALL 44 #undef FASTCALL 45 #endif 46 #define FASTCALL HPTLIBAPI 47 #define PASCAL HPTLIBAPI 48 49 typedef unsigned short USHORT; 50 typedef unsigned char UCHAR; 51 typedef unsigned char *PUCHAR; 52 typedef unsigned short *PUSHORT; 53 typedef unsigned char BOOLEAN; 54 typedef unsigned short WORD; 55 typedef unsigned int UINT, BOOL; 56 typedef unsigned char BYTE; 57 typedef void *PVOID, *LPVOID; 58 typedef void *ADDRESS; 59 60 typedef int LONG; 61 typedef unsigned int ULONG, *PULONG; 62 typedef unsigned int DWORD, *LPDWORD, *PDWORD; 63 typedef unsigned long ULONG_PTR, UINT_PTR, BUS_ADDR; 64 typedef unsigned long long HPT_U64, LBA_T; 65 66 typedef enum mvBoolean{MV_FALSE, MV_TRUE} MV_BOOLEAN; 67 68 #define FALSE 0 69 #define TRUE 1 70 71 #ifndef NULL 72 #define NULL 0 73 #endif 74 75 /* System dependent typedefs */ 76 typedef void MV_VOID; 77 typedef unsigned int MV_U32; 78 typedef unsigned short MV_U16; 79 typedef unsigned char MV_U8; 80 typedef void *MV_VOID_PTR; 81 typedef MV_U32 *MV_U32_PTR; 82 typedef MV_U16 *MV_U16_PTR; 83 typedef MV_U8 *MV_U8_PTR; 84 typedef char *MV_CHAR_PTR; 85 typedef void *MV_BUS_ADDR_T; 86 87 /* System dependent macro for flushing CPU write cache */ 88 #define MV_CPU_WRITE_BUFFER_FLUSH() 89 90 /* System dependent little endian from / to CPU conversions */ 91 #define MV_CPU_TO_LE16(x) (x) 92 #define MV_CPU_TO_LE32(x) (x) 93 94 #define MV_LE16_TO_CPU(x) (x) 95 #define MV_LE32_TO_CPU(x) (x) 96 97 /* System dependent register read / write in byte/word/dword variants */ 98 extern void HPTLIBAPI MV_REG_WRITE_BYTE(MV_BUS_ADDR_T base, MV_U32 offset, MV_U8 val); 99 extern void HPTLIBAPI MV_REG_WRITE_WORD(MV_BUS_ADDR_T base, MV_U32 offset, MV_U16 val); 100 extern void HPTLIBAPI MV_REG_WRITE_DWORD(MV_BUS_ADDR_T base, MV_U32 offset, MV_U32 val); 101 extern MV_U8 HPTLIBAPI MV_REG_READ_BYTE(MV_BUS_ADDR_T base, MV_U32 offset); 102 extern MV_U16 HPTLIBAPI MV_REG_READ_WORD(MV_BUS_ADDR_T base, MV_U32 offset); 103 extern MV_U32 HPTLIBAPI MV_REG_READ_DWORD(MV_BUS_ADDR_T base, MV_U32 offset); 104 105 /* System dependent structure */ 106 typedef struct mvOsSemaphore 107 { 108 int notused; 109 } MV_OS_SEMAPHORE; 110 111 /* Functions (User implemented)*/ 112 ULONG_PTR HPTLIBAPI fOsPhysicalAddress(void *addr); 113 114 /* Semaphore init, take and release */ 115 #define mvOsSemInit(p) (MV_TRUE) 116 #define mvOsSemTake(p) (MV_TRUE) 117 #define mvOsSemRelease(p) (MV_TRUE) 118 119 /* Delay function in micro seconds resolution */ 120 void HPTLIBAPI mvMicroSecondsDelay(MV_U32); 121 122 /* System logging function */ 123 #ifdef MV_DEBUG_LOG 124 int mvLogMsg(MV_U8, MV_CHAR_PTR, ...); 125 #define _mvLogMsg(x) mvLogMsg x 126 #else 127 #define mvLogMsg(x...) 128 #define _mvLogMsg(x) 129 #endif 130 131 /************************************************************************* 132 * Debug support 133 *************************************************************************/ 134 #ifdef DEBUG 135 #define HPT_ASSERT(x) do { if (!(x)) { \ 136 printf("ASSERT fail at %s line %d", __FILE__, __LINE__); \ 137 while (1); \ 138 }} while (0) 139 extern int hpt_dbg_level; 140 #define KdPrintI(_x_) do{ if (hpt_dbg_level>2) printf _x_; }while(0) 141 #define KdPrintW(_x_) do{ if (hpt_dbg_level>1) printf _x_; }while(0) 142 #define KdPrintE(_x_) do{ if (hpt_dbg_level>0) printf _x_; }while(0) 143 #define KdPrint(x) KdPrintI(x) 144 #else 145 #define HPT_ASSERT(x) 146 #define KdPrint(x) 147 #define KdPrintI(x) 148 #define KdPrintW(x) 149 #define KdPrintE(x) 150 #endif 151 152 #endif 153