icc.h

讲述linux的初始化过程

// $Id: icc.h,v 1.2 2000/06/26 08:59:13 keil Exp $
//-----------------------------------------------------------------------------
//
// ICC specific routines
//
// Author       Matt Henderson & Guy Ellis - Traverse Tecnologies Pty Ltd
//              www.traverse.com.au
//
// 1999.7.14 Initial implementation of routines for Siemens ISDN 
// Communication Controler PEB 2070 based on the ISAC routines 
// written by Karsten Keil.
//
// This file is (c) under GNU PUBLIC LICENSE
//
//-----------------------------------------------------------------------------


/* All Registers original Siemens Spec  */

#define ICC_MASK 0x20
#define ICC_ISTA 0x20
#define ICC_STAR 0x21
#define ICC_CMDR 0x21
#define ICC_EXIR 0x24
#define ICC_ADF2 0x39
#define ICC_SPCR 0x30
#define ICC_ADF1 0x38
#define ICC_CIR0 0x31
#define ICC_CIX0 0x31
#define ICC_CIR1 0x33
#define ICC_CIX1 0x33
#define ICC_STCR 0x37
#define ICC_MODE 0x22
#define ICC_RSTA 0x27
#define ICC_RBCL 0x25
#define ICC_RBCH 0x2A
#define ICC_TIMR 0x23
#define ICC_SQXR 0x3b
#define ICC_MOSR 0x3a
#define ICC_MOCR 0x3a
#define ICC_MOR0 0x32
#define ICC_MOX0 0x32
#define ICC_MOR1 0x34
#define ICC_MOX1 0x34

#define ICC_RBCH_XAC 0x80

#define ICC_CMD_TIM    0x0
#define ICC_CMD_RES    0x1
#define ICC_CMD_DU     0x3
#define ICC_CMD_EI1    0x4
#define ICC_CMD_SSP    0x5
#define ICC_CMD_DT     0x6
#define ICC_CMD_AR     0x8
#define ICC_CMD_ARL    0xA
#define ICC_CMD_AI     0xC
#define ICC_CMD_DI     0xF

#define ICC_IND_DR     0x0
#define ICC_IND_FJ     0x2
#define ICC_IND_EI1    0x4
#define ICC_IND_INT    0x6
#define ICC_IND_PU     0x7
#define ICC_IND_AR     0x8
#define ICC_IND_ARL    0xA
#define ICC_IND_AI     0xC
#define ICC_IND_AIL    0xE
#define ICC_IND_DC     0xF

extern void ICCVersion(struct IsdnCardState *cs, char *s);
extern void initicc(struct IsdnCardState *cs);
extern void icc_interrupt(struct IsdnCardState *cs, u_char val);
extern void clear_pending_icc_ints(struct IsdnCardState *cs);