200 lines
6.4 KiB
C
200 lines
6.4 KiB
C
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#include <dev/rr232x/rr232x_config.h>
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/*
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* $Id: osm.h,v 1.5 2005/08/18 05:17:43 gmm Exp $
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* Copyright (C) 2005 HighPoint Technologies, Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _HPT_OSM_H_
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#define _HPT_OSM_H_
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#define VERMAGIC_OSM 5
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#define os_max_queue_comm 32
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#define os_max_sg_descriptors 18
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#define DMAPOOL_PAGE_SIZE 0x1000 /* PAGE_SIZE (i386/x86_64) */
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#define os_max_cache_size 0x800000 /* 8MB */
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#define os_max_cache_pages (os_max_cache_size/DMAPOOL_PAGE_SIZE)
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/* data types */
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typedef unsigned int HPT_UINT, HPT_U32;
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typedef unsigned long HPT_UPTR;
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typedef unsigned short HPT_U16;
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typedef unsigned char HPT_U8;
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typedef unsigned long HPT_TIME;
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typedef unsigned long long HPT_U64;
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#define CPU_TO_LE64(x) (x)
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#define CPU_TO_LE32(x) (x)
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#define CPU_TO_LE16(x) (x)
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#define LE32_TO_CPU(x) (x)
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#define LE16_TO_CPU(x) (x)
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#define LE64_TO_CPU(x) (x)
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#define FAR
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#define EXTERN_C
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typedef void * HPT_PTR;
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typedef HPT_U64 HPT_LBA;
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typedef HPT_U32 HPT_RAW_LBA;
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#define MAX_LBA_VALUE 0xffffffffffffffffull
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#define MAX_RAW_LBA_VALUE 0xfffffffful
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#define RAW_LBA(x) ((HPT_U32)(x))
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#define LO_LBA(x) ((HPT_U32)(x))
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#define HI_LBA(x) (sizeof(HPT_LBA)>4? (HPT_U32)((x)>>32) : 0)
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#define LBA_FORMAT_STR "0x%llX"
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typedef HPT_U64 BUS_ADDRESS;
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#define LO_BUSADDR(x) ((HPT_U32)(x))
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#define HI_BUSADDR(x) (sizeof(BUS_ADDRESS)>4? (x)>>32 : 0)
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typedef unsigned char HPT_BOOL;
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#define HPT_TRUE 1
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#define HPT_FALSE 0
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typedef struct _TIME_RECORD {
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HPT_U32 seconds:6; /* 0 - 59 */
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HPT_U32 minutes:6; /* 0 - 59 */
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HPT_U32 month:4; /* 1 - 12 */
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HPT_U32 hours:6; /* 0 - 59 */
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HPT_U32 day:5; /* 1 - 31 */
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HPT_U32 year:5; /* 0=2000, 31=2031 */
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} TIME_RECORD;
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/* hardware access */
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HPT_U8 os_inb (void *port);
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HPT_U16 os_inw (void *port);
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HPT_U32 os_inl (void *port);
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void os_outb (void *port, HPT_U8 value);
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void os_outw (void *port, HPT_U16 value);
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void os_outl (void *port, HPT_U32 value);
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void os_insw (void *port, HPT_U16 *buffer, HPT_U32 count);
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void os_outsw(void *port, HPT_U16 *buffer, HPT_U32 count);
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extern HPT_U32 __dummy_reg; /* to avoid the compiler warning */
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#define os_readb(addr) (*(HPT_U8 *)&__dummy_reg = *(volatile HPT_U8 *)(addr))
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#define os_readw(addr) (*(HPT_U16 *)&__dummy_reg = *(volatile HPT_U16 *)(addr))
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#define os_readl(addr) (*(HPT_U32 *)&__dummy_reg = *(volatile HPT_U32 *)(addr))
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#define os_writeb(addr, val) *(volatile HPT_U8 *)(addr) = (HPT_U8)(val)
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#define os_writew(addr, val) *(volatile HPT_U16 *)(addr) = (HPT_U16)(val)
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#define os_writel(addr, val) *(volatile HPT_U32 *)(addr) = (HPT_U32)(val)
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/* PCI configuration space for specified device*/
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HPT_U8 os_pci_readb (void *osext, HPT_U8 offset);
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HPT_U16 os_pci_readw (void *osext, HPT_U8 offset);
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HPT_U32 os_pci_readl (void *osext, HPT_U8 offset);
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void os_pci_writeb(void *osext, HPT_U8 offset, HPT_U8 value);
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void os_pci_writew(void *osext, HPT_U8 offset, HPT_U16 value);
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void os_pci_writel(void *osext, HPT_U8 offset, HPT_U32 value);
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/* obsolute interface */
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#define MAX_PCI_BUS_NUMBER 0xff
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#define MAX_PCI_DEVICE_NUMBER 32
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#define MAX_PCI_FUNC_NUMBER 8
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#define pcicfg_read_dword(bus, dev, fn, reg) 0xffff
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void *os_map_pci_bar(
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void *osext,
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int index,
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HPT_U32 offset,
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HPT_U32 length
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);
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void os_unmap_pci_bar(void *osext, void *base);
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#define os_kmap_sgptr(psg) (psg->addr._logical)
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#define os_kunmap_sgptr(ptr)
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#define os_set_sgptr(psg, ptr) (psg)->addr._logical = (ptr)
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/* timer */
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void *os_add_timer(void *osext, HPT_U32 microseconds, void (*proc)(void *), void *arg);
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void os_del_timer(void *handle);
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void os_request_timer(void * osext, HPT_U32 interval);
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HPT_TIME os_query_time(void);
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/* task */
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#define OS_SUPPORT_TASK
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typedef struct _OSM_TASK {
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struct _OSM_TASK *next;
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void (*func)(void *vbus, void *data);
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void *data;
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}
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OSM_TASK;
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void os_schedule_task(void *osext, OSM_TASK *task);
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/* misc */
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HPT_U32 os_get_stamp(void);
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void os_stallexec(HPT_U32 microseconds);
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#ifndef _SYS_LIBKERN_H_
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#define memcpy(dst, src, size) __builtin_memcpy((dst), (src), (size))
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#define memcmp(dst, src, size) __builtin_memcmp((dst), (src), (size))
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#define strcpy(dst, src) __builtin_strcpy((dst), (src))
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static __inline void * memset(void *dst, int c, unsigned long size)
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{
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char *p;
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for (p=(char*)dst; size; size--,p++) *p = c;
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return dst;
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}
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#endif
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#define farMemoryCopy(a,b,c) memcpy((char *)(a), (char *)(b), (HPT_U32)c)
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#define os_register_device(osext, target_id)
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#define os_unregister_device(osext, target_id)
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int os_query_remove_device(void *osext, int target_id);
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int os_revalidate_device(void *osext, int target_id);
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HPT_U8 os_get_vbus_seq(void *osext);
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/* debug support */
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int os_printk(char *fmt, ...);
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#if DBG
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extern int hpt_dbg_level;
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#define KdPrint(x) do { if (hpt_dbg_level) os_printk x; } while (0)
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void __os_dbgbreak(const char *file, int line);
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#define os_dbgbreak() __os_dbgbreak(__FILE__, __LINE__)
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#define HPT_ASSERT(x) do { if (!(x)) os_dbgbreak(); } while (0)
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void os_check_stack(const char *location, int size);
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#define HPT_CHECK_STACK(size) os_check_stack(__FUNCTION__, (size))
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#else
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#define KdPrint(x)
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#define HPT_ASSERT(x)
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#define HPT_CHECK_STACK(size)
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#endif
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#define OsPrint(x) do { os_printk x; } while (0)
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#endif
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