| /* $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__ */ |