/* $Id: platform.h,v 1.37.4.6 2005/01/31 12:22:20 armin Exp $ * * platform.h * * * Copyright 2000-2003 by Armin Schindler (mac@melware.de) * Copyright 2000 Eicon Networks * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. */ #ifndef __PLATFORM_H__ #define __PLATFORM_H__ #if !defined(DIVA_BUILD) #define DIVA_BUILD "local" #endif #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/vmalloc.h> #include <linux/proc_fs.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/list.h> #include <asm/types.h> #include <asm/io.h> #include "cardtype.h" /* activate debuglib for modules only */ #ifndef MODULE #define DIVA_NO_DEBUGLIB #endif #define DIVA_INIT_FUNCTION __init #define DIVA_EXIT_FUNCTION __exit #define DIVA_USER_MODE_CARD_CONFIG 1 #define USE_EXTENDED_DEBUGS 1 #define MAX_ADAPTER 32 #define DIVA_ISTREAM 1 #define MEMORY_SPACE_TYPE 0 #define PORT_SPACE_TYPE 1 #include <linux/string.h> #ifndef byte #define byte u8 #endif #ifndef word #define word u16 #endif #ifndef dword #define dword u32 #endif #ifndef qword #define qword u64 #endif #ifndef NULL #define NULL ((void *) 0) #endif #ifndef far #define far #endif #ifndef _pascal #define _pascal #endif #ifndef _loadds #define _loadds #endif #ifndef _cdecl #define _cdecl #endif #define MEM_TYPE_RAM 0 #define MEM_TYPE_PORT 1 #define MEM_TYPE_PROM 2 #define MEM_TYPE_CTLREG 3 #define MEM_TYPE_RESET 4 #define MEM_TYPE_CFG 5 #define MEM_TYPE_ADDRESS 6 #define MEM_TYPE_CONFIG 7 #define MEM_TYPE_CONTROL 8 #define MAX_MEM_TYPE 10 #define DIVA_OS_MEM_ATTACH_RAM(a) ((a)->ram) #define DIVA_OS_MEM_ATTACH_PORT(a) ((a)->port) #define DIVA_OS_MEM_ATTACH_PROM(a) ((a)->prom) #define DIVA_OS_MEM_ATTACH_CTLREG(a) ((a)->ctlReg) #define DIVA_OS_MEM_ATTACH_RESET(a) ((a)->reset) #define DIVA_OS_MEM_ATTACH_CFG(a) ((a)->cfg) #define DIVA_OS_MEM_ATTACH_ADDRESS(a) ((a)->Address) #define DIVA_OS_MEM_ATTACH_CONFIG(a) ((a)->Config) #define DIVA_OS_MEM_ATTACH_CONTROL(a) ((a)->Control) #define DIVA_OS_MEM_DETACH_RAM(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_PORT(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_PROM(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_CTLREG(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_RESET(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_CFG(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_ADDRESS(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_CONFIG(a, x) do { } while(0) #define DIVA_OS_MEM_DETACH_CONTROL(a, x) do { } while(0) #define DIVA_INVALID_FILE_HANDLE ((dword)(-1)) #define DIVAS_CONTAINING_RECORD(address, type, field) \ ((type *)((char*)(address) - (char*)(&((type *)0)->field))) extern int sprintf(char *, const char*, ...); typedef void* LIST_ENTRY; typedef char DEVICE_NAME[64]; typedef struct _ISDN_ADAPTER ISDN_ADAPTER; typedef struct _ISDN_ADAPTER* PISDN_ADAPTER; typedef void (* DIVA_DI_PRINTF) (unsigned char *, ...); #include "debuglib.h" #define dtrc(p) DBG_PRV0(p) #define dbug(a,p) DBG_PRV1(p) typedef struct e_info_s E_INFO ; typedef char diva_os_dependent_devica_name_t[64]; typedef void* PDEVICE_OBJECT; struct _diva_os_soft_isr; struct _diva_os_timer; struct _ISDN_ADAPTER; void diva_log_info(unsigned char *, ...); /* ** XDI DIDD Interface */ void diva_xdi_didd_register_adapter (int card); void diva_xdi_didd_remove_adapter (int card); /* ** memory allocation */ static __inline__ void* diva_os_malloc (unsigned long flags, unsigned long size) { void *ret = NULL; if (size) { ret = (void *) vmalloc((unsigned int) size); } return (ret); } static __inline__ void diva_os_free (unsigned long flags, void* ptr) { vfree(ptr); } /* ** use skbuffs for message buffer */ typedef struct sk_buff diva_os_message_buffer_s; diva_os_message_buffer_s *diva_os_alloc_message_buffer(unsigned long size, void **data_buf); void diva_os_free_message_buffer(diva_os_message_buffer_s *dmb); #define DIVA_MESSAGE_BUFFER_LEN(x) x->len #define DIVA_MESSAGE_BUFFER_DATA(x) x->data /* ** mSeconds waiting */ static __inline__ void diva_os_sleep(dword mSec) { msleep(mSec); } static __inline__ void diva_os_wait(dword mSec) { mdelay(mSec); } /* ** PCI Configuration space access */ void PCIwrite (byte bus, byte func, int offset, void* data, int length, void* pci_dev_handle); void PCIread (byte bus, byte func, int offset, void* data, int length, void* pci_dev_handle); /* ** I/O Port utilities */ int diva_os_register_io_port (void *adapter, int register, unsigned long port, unsigned long length, const char* name, int id); /* ** I/O port access abstraction */ byte inpp (void __iomem *); word inppw (void __iomem *); void inppw_buffer (void __iomem *, void*, int); void outppw (void __iomem *, word); void outppw_buffer (void __iomem * , void*, int); void outpp (void __iomem *, word); /* ** IRQ */ typedef struct _diva_os_adapter_irq_info { byte irq_nr; int registered; char irq_name[24]; } diva_os_adapter_irq_info_t; int diva_os_register_irq (void* context, byte irq, const char* name); void diva_os_remove_irq (void* context, byte irq); #define diva_os_in_irq() in_irq() /* ** Spin Lock framework */ typedef long diva_os_spin_lock_magic_t; typedef spinlock_t diva_os_spin_lock_t; static __inline__ int diva_os_initialize_spin_lock (spinlock_t *lock, void * unused) { \ spin_lock_init (lock); return(0); } static __inline__ void diva_os_enter_spin_lock (diva_os_spin_lock_t* a, \ diva_os_spin_lock_magic_t* old_irql, \ void* dbg) { spin_lock_bh(a); } static __inline__ void diva_os_leave_spin_lock (diva_os_spin_lock_t* a, \ diva_os_spin_lock_magic_t* old_irql, \ void* dbg) { spin_unlock_bh(a); } #define diva_os_destroy_spin_lock(a,b) do { } while(0) /* ** Deffered processing framework */ typedef int (*diva_os_isr_callback_t)(struct _ISDN_ADAPTER*); typedef void (*diva_os_soft_isr_callback_t)(struct _diva_os_soft_isr* psoft_isr, void* context); typedef struct _diva_os_soft_isr { void* object; diva_os_soft_isr_callback_t callback; void* callback_context; char dpc_thread_name[24]; } diva_os_soft_isr_t; int diva_os_initialize_soft_isr (diva_os_soft_isr_t* psoft_isr, diva_os_soft_isr_callback_t callback, void* callback_context); int diva_os_schedule_soft_isr (diva_os_soft_isr_t* psoft_isr); int diva_os_cancel_soft_isr (diva_os_soft_isr_t* psoft_isr); void diva_os_remove_soft_isr (diva_os_soft_isr_t* psoft_isr); /* Get time service */ void diva_os_get_time (dword* sec, dword* usec); /* ** atomic operation, fake because we use threads */ typedef int diva_os_atomic_t; static diva_os_atomic_t __inline__ diva_os_atomic_increment(diva_os_atomic_t* pv) { *pv += 1; return (*pv); } static diva_os_atomic_t __inline__ diva_os_atomic_decrement(diva_os_atomic_t* pv) { *pv -= 1; return (*pv); } /* ** CAPI SECTION */ #define NO_CORNETN #define IMPLEMENT_DTMF 1 #define IMPLEMENT_ECHO_CANCELLER 1 #define IMPLEMENT_RTP 1 #define IMPLEMENT_T38 1 #define IMPLEMENT_FAX_SUB_SEP_PWD 1 #define IMPLEMENT_V18 1 #define IMPLEMENT_DTMF_TONE 1 #define IMPLEMENT_PIAFS 1 #define IMPLEMENT_FAX_PAPER_FORMATS 1 #define IMPLEMENT_VOWN 1 #define IMPLEMENT_CAPIDTMF 1 #define IMPLEMENT_FAX_NONSTANDARD 1 #define VSWITCH_SUPPORT 1 #define IMPLEMENT_MARKED_OK_AFTER_FC 1 #define DIVA_IDI_RX_DMA 1 /* ** endian macros ** ** If only... In some cases we did use them for endianness conversion; ** unfortunately, other uses were real iomem accesses. */ #define READ_BYTE(addr) readb(addr) #define READ_WORD(addr) readw(addr) #define READ_DWORD(addr) readl(addr) #define WRITE_BYTE(addr,v) writeb(v,addr) #define WRITE_WORD(addr,v) writew(v,addr) #define WRITE_DWORD(addr,v) writel(v,addr) static inline __u16 GET_WORD(void *addr) { return le16_to_cpu(*(__le16 *)addr); } static inline __u32 GET_DWORD(void *addr) { return le32_to_cpu(*(__le32 *)addr); } static inline void PUT_WORD(void *addr, __u16 v) { *(__le16 *)addr = cpu_to_le16(v); } static inline void PUT_DWORD(void *addr, __u32 v) { *(__le32 *)addr = cpu_to_le32(v); } /* ** 32/64 bit macors */ #ifdef BITS_PER_LONG #if BITS_PER_LONG > 32 #define PLATFORM_GT_32BIT #define ULongToPtr(x) (void *)(unsigned long)(x) #endif #endif /* ** undef os definitions of macros we use */ #undef ID_MASK #undef N_DATA #undef ADDR /* ** dump file */ #define diva_os_dump_file_t char #define diva_os_board_trace_t char #define diva_os_dump_file(__x__) do { } while(0) /* ** size of internal arrays */ #define MAX_DESCRIPTORS 64 #endif /* __PLATFORM_H__ */