2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) HighPoint Technologies, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
30 #include <dev/hptrr/hptrr_config.h>
32 * $Id: osm.h,v 1.7 2007/12/10 02:13:52 xxj Exp $
33 * Copyright (C) 2005 HighPoint Technologies, Inc. All rights reserved.
38 #define VERMAGIC_OSM 6
40 #define os_max_queue_comm 32
41 #define os_max_sg_descriptors 18
44 extern int os_max_cache_size;
47 #define DMAPOOL_PAGE_SIZE 0x1000 /* PAGE_SIZE (i386/x86_64) */
48 #define os_max_cache_pages (os_max_cache_size/DMAPOOL_PAGE_SIZE)
51 typedef unsigned int HPT_UINT, HPT_U32;
52 typedef unsigned long HPT_UPTR;
53 typedef unsigned short HPT_U16;
54 typedef unsigned char HPT_U8;
55 typedef unsigned long HPT_TIME;
56 typedef unsigned long long HPT_U64;
58 #define CPU_TO_LE64(x) (x)
59 #define CPU_TO_LE32(x) (x)
60 #define CPU_TO_LE16(x) (x)
61 #define LE32_TO_CPU(x) (x)
62 #define LE16_TO_CPU(x) (x)
63 #define LE64_TO_CPU(x) (x)
68 typedef void * HPT_PTR;
70 typedef HPT_U64 HPT_LBA;
71 typedef HPT_U64 HPT_RAW_LBA;
72 #define MAX_LBA_VALUE 0xffffffffffffffffull
73 #define MAX_RAW_LBA_VALUE MAX_LBA_VALUE
74 #define RAW_LBA(x) (x)
75 #define LO_LBA(x) ((HPT_U32)(x))
76 #define HI_LBA(x) (sizeof(HPT_LBA)>4? (HPT_U32)((x)>>32) : 0)
77 #define LBA_FORMAT_STR "0x%llX"
79 typedef HPT_U64 BUS_ADDRESS;
80 #define LO_BUSADDR(x) ((HPT_U32)(x))
81 #define HI_BUSADDR(x) (sizeof(BUS_ADDRESS)>4? (x)>>32 : 0)
83 typedef unsigned char HPT_BOOL;
87 typedef struct _TIME_RECORD {
88 HPT_U32 seconds:6; /* 0 - 59 */
89 HPT_U32 minutes:6; /* 0 - 59 */
90 HPT_U32 month:4; /* 1 - 12 */
91 HPT_U32 hours:6; /* 0 - 59 */
92 HPT_U32 day:5; /* 1 - 31 */
93 HPT_U32 year:5; /* 0=2000, 31=2031 */
97 HPT_U8 os_inb (void *port);
98 HPT_U16 os_inw (void *port);
99 HPT_U32 os_inl (void *port);
100 void os_outb (void *port, HPT_U8 value);
101 void os_outw (void *port, HPT_U16 value);
102 void os_outl (void *port, HPT_U32 value);
103 void os_insw (void *port, HPT_U16 *buffer, HPT_U32 count);
104 void os_outsw(void *port, HPT_U16 *buffer, HPT_U32 count);
106 extern HPT_U32 __dummy_reg; /* to avoid the compiler warning */
108 #define os_readb(addr) (*(HPT_U8 *)&__dummy_reg = *(volatile HPT_U8 *)(addr))
109 #define os_readw(addr) (*(HPT_U16 *)&__dummy_reg = *(volatile HPT_U16 *)(addr))
110 #define os_readl(addr) (*(HPT_U32 *)&__dummy_reg = *(volatile HPT_U32 *)(addr))
112 #define os_writeb(addr, val) *(volatile HPT_U8 *)(addr) = (HPT_U8)(val)
113 #define os_writew(addr, val) *(volatile HPT_U16 *)(addr) = (HPT_U16)(val)
114 #define os_writel(addr, val) *(volatile HPT_U32 *)(addr) = (HPT_U32)(val)
116 /* PCI configuration space for specified device*/
117 HPT_U8 os_pci_readb (void *osext, HPT_U8 offset);
118 HPT_U16 os_pci_readw (void *osext, HPT_U8 offset);
119 HPT_U32 os_pci_readl (void *osext, HPT_U8 offset);
120 void os_pci_writeb(void *osext, HPT_U8 offset, HPT_U8 value);
121 void os_pci_writew(void *osext, HPT_U8 offset, HPT_U16 value);
122 void os_pci_writel(void *osext, HPT_U8 offset, HPT_U32 value);
124 /* obsolute interface */
125 #define MAX_PCI_BUS_NUMBER 0xff
126 #define MAX_PCI_DEVICE_NUMBER 32
127 #define MAX_PCI_FUNC_NUMBER 8
128 #define pcicfg_read_dword(bus, dev, fn, reg) 0xffff
131 void *os_map_pci_bar(
139 void os_unmap_pci_bar(void *osext, void *base);
141 #define os_kmap_sgptr(psg) (psg->addr._logical)
142 #define os_kunmap_sgptr(ptr)
143 #define os_set_sgptr(psg, ptr) (psg)->addr._logical = (ptr)
146 void *os_add_timer(void *osext, HPT_U32 microseconds, void (*proc)(void *), void *arg);
147 void os_del_timer(void *handle);
148 void os_request_timer(void * osext, HPT_U32 interval);
149 HPT_TIME os_query_time(void);
152 #define OS_SUPPORT_TASK
154 typedef struct _OSM_TASK {
155 struct _OSM_TASK *next;
156 void (*func)(void *vbus, void *data);
161 void os_schedule_task(void *osext, OSM_TASK *task);
164 HPT_U32 os_get_stamp(void);
165 void os_stallexec(HPT_U32 microseconds);
167 #ifndef _SYS_LIBKERN_H_
168 #define memcpy(dst, src, size) __builtin_memcpy((dst), (src), (size))
169 #define memcmp(dst, src, size) __builtin_memcmp((dst), (src), (size))
170 #define strcpy(dst, src) __builtin_strcpy((dst), (src))
171 static __inline void * memset(void *dst, int c, unsigned long size)
174 for (p=(char*)dst; size; size--,p++) *p = c;
179 #define farMemoryCopy(a,b,c) memcpy((char *)(a), (char *)(b), (HPT_U32)c)
182 #define os_register_device(osext, target_id)
183 #define os_unregister_device(osext, target_id)
184 int os_query_remove_device(void *osext, int target_id);
185 int os_revalidate_device(void *osext, int target_id);
187 HPT_U8 os_get_vbus_seq(void *osext);
190 int os_printk(char *fmt, ...);
193 extern int hptrr_dbg_level;
194 #define KdPrint(x) do { if (hptrr_dbg_level) os_printk x; } while (0)
195 void __os_dbgbreak(const char *file, int line);
196 #define os_dbgbreak() __os_dbgbreak(__FILE__, __LINE__)
197 #define HPT_ASSERT(x) do { if (!(x)) os_dbgbreak(); } while (0)
198 void os_check_stack(const char *location, int size);
199 #define HPT_CHECK_STACK(size) os_check_stack(__FUNCTION__, (size))
202 #define HPT_ASSERT(x)
203 #define HPT_CHECK_STACK(size)
206 #define OsPrint(x) do { os_printk x; } while (0)