mvOs.h revision 330897
1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 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 * $FreeBSD: stable/11/sys/dev/hptmv/mvOs.h 330897 2018-03-14 03:19:51Z eadler $ 29 */ 30#ifndef __INCmvOsBsdh 31#define __INCmvOsBsdh 32 33#ifdef DEBUG 34#define MV_DEBUG_LOG 35#endif 36 37#define ENABLE_READ_AHEAD 38#define ENABLE_WRITE_CACHE 39 40/* Typedefs */ 41/*#define HPTLIBAPI __attribute__((regparm(0))) */ 42#define HPTLIBAPI 43#define FAR 44#define SS_SEG 45#ifdef FASTCALL 46#undef FASTCALL 47#endif 48#define FASTCALL HPTLIBAPI 49#define PASCAL HPTLIBAPI 50 51typedef unsigned short USHORT; 52typedef unsigned char UCHAR; 53typedef unsigned char *PUCHAR; 54typedef unsigned short *PUSHORT; 55typedef unsigned char BOOLEAN; 56typedef unsigned short WORD; 57typedef unsigned int UINT, BOOL; 58typedef unsigned char BYTE; 59typedef void *PVOID, *LPVOID; 60typedef void *ADDRESS; 61 62typedef int LONG; 63typedef unsigned int ULONG, *PULONG; 64typedef unsigned int DWORD, *LPDWORD, *PDWORD; 65typedef unsigned long ULONG_PTR, UINT_PTR, BUS_ADDR; 66typedef unsigned long long HPT_U64, LBA_T; 67 68typedef enum mvBoolean{MV_FALSE, MV_TRUE} MV_BOOLEAN; 69 70#define FALSE 0 71#define TRUE 1 72 73#ifndef NULL 74#define NULL 0 75#endif 76 77/* System dependent typedefs */ 78typedef void MV_VOID; 79typedef unsigned int MV_U32; 80typedef unsigned short MV_U16; 81typedef unsigned char MV_U8; 82typedef void *MV_VOID_PTR; 83typedef MV_U32 *MV_U32_PTR; 84typedef MV_U16 *MV_U16_PTR; 85typedef MV_U8 *MV_U8_PTR; 86typedef char *MV_CHAR_PTR; 87typedef void *MV_BUS_ADDR_T; 88 89/* System dependent macro for flushing CPU write cache */ 90#define MV_CPU_WRITE_BUFFER_FLUSH() 91 92/* System dependent little endian from / to CPU conversions */ 93#define MV_CPU_TO_LE16(x) (x) 94#define MV_CPU_TO_LE32(x) (x) 95 96#define MV_LE16_TO_CPU(x) (x) 97#define MV_LE32_TO_CPU(x) (x) 98 99/* System dependent register read / write in byte/word/dword variants */ 100extern void HPTLIBAPI MV_REG_WRITE_BYTE(MV_BUS_ADDR_T base, MV_U32 offset, MV_U8 val); 101extern void HPTLIBAPI MV_REG_WRITE_WORD(MV_BUS_ADDR_T base, MV_U32 offset, MV_U16 val); 102extern void HPTLIBAPI MV_REG_WRITE_DWORD(MV_BUS_ADDR_T base, MV_U32 offset, MV_U32 val); 103extern MV_U8 HPTLIBAPI MV_REG_READ_BYTE(MV_BUS_ADDR_T base, MV_U32 offset); 104extern MV_U16 HPTLIBAPI MV_REG_READ_WORD(MV_BUS_ADDR_T base, MV_U32 offset); 105extern MV_U32 HPTLIBAPI MV_REG_READ_DWORD(MV_BUS_ADDR_T base, MV_U32 offset); 106 107/* System dependent structure */ 108typedef struct mvOsSemaphore 109{ 110 int notused; 111} MV_OS_SEMAPHORE; 112 113/* Functions (User implemented)*/ 114ULONG_PTR HPTLIBAPI fOsPhysicalAddress(void *addr); 115 116/* Semaphore init, take and release */ 117#define mvOsSemInit(p) (MV_TRUE) 118#define mvOsSemTake(p) (MV_TRUE) 119#define mvOsSemRelease(p) (MV_TRUE) 120 121/* Delay function in micro seconds resolution */ 122void HPTLIBAPI mvMicroSecondsDelay(MV_U32); 123 124/* System logging function */ 125#ifdef MV_DEBUG_LOG 126int mvLogMsg(MV_U8, MV_CHAR_PTR, ...); 127#define _mvLogMsg(x) mvLogMsg x 128#else 129#define mvLogMsg(x...) 130#define _mvLogMsg(x) 131#endif 132 133/************************************************************************* 134 * Debug support 135 *************************************************************************/ 136#ifdef DEBUG 137#define HPT_ASSERT(x) do { if (!(x)) { \ 138 printf("ASSERT fail at %s line %d", __FILE__, __LINE__); \ 139 while (1); \ 140 }} while (0) 141extern int hpt_dbg_level; 142#define KdPrintI(_x_) do{ if (hpt_dbg_level>2) printf _x_; }while(0) 143#define KdPrintW(_x_) do{ if (hpt_dbg_level>1) printf _x_; }while(0) 144#define KdPrintE(_x_) do{ if (hpt_dbg_level>0) printf _x_; }while(0) 145#define KdPrint(x) KdPrintI(x) 146#else 147#define HPT_ASSERT(x) 148#define KdPrint(x) 149#define KdPrintI(x) 150#define KdPrintW(x) 151#define KdPrintE(x) 152#endif 153 154#endif 155