Cross-Referenced Linux and Device Driver Code

Diff markup

Differences between /linux/drivers/atm/firestream.h (Version 2.6.31.13) and /linux/drivers/atm/firestream.h (Version 2.6.11.8)

   /* drivers/atm/firestream.h - FireStream 155 (       /* drivers/atm/firestream.h - FireStream 155 (MB86697) and
    *                            FireStream  50 (        *                            FireStream  50 (MB86695) device driver 
    */                                                   */
                                                         
   /* Written & (C) 2000 by R.E.Wolff@BitWizard.n       /* Written & (C) 2000 by R.E.Wolff@BitWizard.nl 
    * Copied snippets from zatm.c by Werner Almes        * Copied snippets from zatm.c by Werner Almesberger, EPFL LRC/ICA 
    * and ambassador.c Copyright (C) 1995-1999  M        * and ambassador.c Copyright (C) 1995-1999  Madge Networks Ltd 
    */                                                   */
                                                        
  /*                                                  /*
    This program is free software; you can redis        This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public        it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version        the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.                 (at your option) any later version.
                                                      
    This program is distributed in the hope that        This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the i        but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.        GNU General Public License for more details.
                                                      
    You should have received a copy of the GNU G        You should have received a copy of the GNU General Public License
    along with this program; if not, write to th        along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330        Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                                                      
    The GNU GPL is contained in /usr/doc/copyrig        The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
    system and in the file COPYING in the Linux         system and in the file COPYING in the Linux kernel source.
  */                                                  */
                                                      
                                                      
  /*********************************************      /***********************************************************************
   *                  first the defines for the        *                  first the defines for the chip.                    *
   *********************************************       ***********************************************************************/
                                                      
                                                      
  /********************* General chip parameters      /********************* General chip parameters. ************************/
                                                      
  #define FS_NR_FREE_POOLS   8                        #define FS_NR_FREE_POOLS   8
  #define FS_NR_RX_QUEUES    4                        #define FS_NR_RX_QUEUES    4
                                                      
                                                      
  /********************* queues and queue access      /********************* queues and queue access macros ******************/
                                                      
                                                      
  /* A queue entry. */                                /* A queue entry. */
  struct FS_QENTRY {                                  struct FS_QENTRY {
          u32 cmd;                                            u32 cmd;
          u32 p0, p1, p2;                                     u32 p0, p1, p2;
  };                                                  };
                                                      
                                                      
  /* A freepool entry. */                             /* A freepool entry. */
  struct FS_BPENTRY {                                 struct FS_BPENTRY {
          u32 flags;                                          u32 flags;
          u32 next;                                           u32 next;
          u32 bsa;                                            u32 bsa;
          u32 aal_bufsize;                                    u32 aal_bufsize;
                                                      
          /* The hardware doesn't look at this,               /* The hardware doesn't look at this, but we need the SKB somewhere... */
          struct sk_buff *skb;                                struct sk_buff *skb;
          struct freepool *fp;                                struct freepool *fp;
          struct fs_dev *dev;                                 struct fs_dev *dev;
  };                                                  };
                                                      
                                                      
  #define STATUS_CODE(qe)  ((qe->cmd >> 22) & 0x      #define STATUS_CODE(qe)  ((qe->cmd >> 22) & 0x3f)
                                                      
                                                      
  /* OFFSETS against the base of a QUEUE... */        /* OFFSETS against the base of a QUEUE... */
  #define QSA     0x00                                #define QSA     0x00
  #define QEA     0x04                                #define QEA     0x04
  #define QRP     0x08                                #define QRP     0x08
  #define QWP     0x0c                                #define QWP     0x0c
  #define QCNF    0x10   /* Only for Release que      #define QCNF    0x10   /* Only for Release queues! */
  /* Not for the transmit pending queue. */           /* Not for the transmit pending queue. */
                                                      
                                                      
  /* OFFSETS against the base of a FREE POOL...       /* OFFSETS against the base of a FREE POOL... */
  #define FPCNF   0x00                                #define FPCNF   0x00
  #define FPSA    0x04                                #define FPSA    0x04
  #define FPEA    0x08                                #define FPEA    0x08
  #define FPCNT   0x0c                                #define FPCNT   0x0c
  #define FPCTU   0x10                                #define FPCTU   0x10
                                                      
  #define Q_SA(b)     (b + QSA )                      #define Q_SA(b)     (b + QSA )
  #define Q_EA(b)     (b + QEA )                      #define Q_EA(b)     (b + QEA )
  #define Q_RP(b)     (b + QRP )                      #define Q_RP(b)     (b + QRP )
  #define Q_WP(b)     (b + QWP )                      #define Q_WP(b)     (b + QWP )
  #define Q_CNF(b)    (b + QCNF)                      #define Q_CNF(b)    (b + QCNF)
                                                      
  #define FP_CNF(b)   (b + FPCNF)                     #define FP_CNF(b)   (b + FPCNF)
  #define FP_SA(b)    (b + FPSA)                      #define FP_SA(b)    (b + FPSA)
  #define FP_EA(b)    (b + FPEA)                      #define FP_EA(b)    (b + FPEA)
  #define FP_CNT(b)   (b + FPCNT)                     #define FP_CNT(b)   (b + FPCNT)
  #define FP_CTU(b)   (b + FPCTU)                     #define FP_CTU(b)   (b + FPCTU)
                                                      
  /* bits in a queue register. */                     /* bits in a queue register. */
  #define Q_FULL      0x1                             #define Q_FULL      0x1
  #define Q_EMPTY     0x2                             #define Q_EMPTY     0x2
  #define Q_INCWRAP   0x4                             #define Q_INCWRAP   0x4
 #define Q_ADDR_MASK 0xfffffff0                     #define Q_ADDR_MASK 0xfffffff0
                                                    
 /* bits in a FreePool config register */           /* bits in a FreePool config register */
 #define RBFP_RBS    (0x1 << 16)                    #define RBFP_RBS    (0x1 << 16)
 #define RBFP_RBSVAL (0x1 << 15)                    #define RBFP_RBSVAL (0x1 << 15)
 #define RBFP_CME    (0x1 << 12)                    #define RBFP_CME    (0x1 << 12)
 #define RBFP_DLP    (0x1 << 11)                    #define RBFP_DLP    (0x1 << 11)
 #define RBFP_BFPWT  (0x1 <<  0)                    #define RBFP_BFPWT  (0x1 <<  0)
                                                    
                                                    
                                                    
                                                    
 /* FireStream commands. */                         /* FireStream commands. */
 #define QE_CMD_NULL             (0x00 << 22)       #define QE_CMD_NULL             (0x00 << 22)
 #define QE_CMD_REG_RD           (0x01 << 22)       #define QE_CMD_REG_RD           (0x01 << 22)
 #define QE_CMD_REG_RDM          (0x02 << 22)       #define QE_CMD_REG_RDM          (0x02 << 22)
 #define QE_CMD_REG_WR           (0x03 << 22)       #define QE_CMD_REG_WR           (0x03 << 22)
 #define QE_CMD_REG_WRM          (0x04 << 22)       #define QE_CMD_REG_WRM          (0x04 << 22)
 #define QE_CMD_CONFIG_TX        (0x05 << 22)       #define QE_CMD_CONFIG_TX        (0x05 << 22)
 #define QE_CMD_CONFIG_RX        (0x06 << 22)       #define QE_CMD_CONFIG_RX        (0x06 << 22)
 #define QE_CMD_PRP_RD           (0x07 << 22)       #define QE_CMD_PRP_RD           (0x07 << 22)
 #define QE_CMD_PRP_RDM          (0x2a << 22)       #define QE_CMD_PRP_RDM          (0x2a << 22)
 #define QE_CMD_PRP_WR           (0x09 << 22)       #define QE_CMD_PRP_WR           (0x09 << 22)
 #define QE_CMD_PRP_WRM          (0x2b << 22)       #define QE_CMD_PRP_WRM          (0x2b << 22)
 #define QE_CMD_RX_EN            (0x0a << 22)       #define QE_CMD_RX_EN            (0x0a << 22)
 #define QE_CMD_RX_PURGE         (0x0b << 22)       #define QE_CMD_RX_PURGE         (0x0b << 22)
 #define QE_CMD_RX_PURGE_INH     (0x0c << 22)       #define QE_CMD_RX_PURGE_INH     (0x0c << 22)
 #define QE_CMD_TX_EN            (0x0d << 22)       #define QE_CMD_TX_EN            (0x0d << 22)
 #define QE_CMD_TX_PURGE         (0x0e << 22)       #define QE_CMD_TX_PURGE         (0x0e << 22)
 #define QE_CMD_TX_PURGE_INH     (0x0f << 22)       #define QE_CMD_TX_PURGE_INH     (0x0f << 22)
 #define QE_CMD_RST_CG           (0x10 << 22)       #define QE_CMD_RST_CG           (0x10 << 22)
 #define QE_CMD_SET_CG           (0x11 << 22)       #define QE_CMD_SET_CG           (0x11 << 22)
 #define QE_CMD_RST_CLP          (0x12 << 22)       #define QE_CMD_RST_CLP          (0x12 << 22)
 #define QE_CMD_SET_CLP          (0x13 << 22)       #define QE_CMD_SET_CLP          (0x13 << 22)
 #define QE_CMD_OVERRIDE         (0x14 << 22)       #define QE_CMD_OVERRIDE         (0x14 << 22)
 #define QE_CMD_ADD_BFP          (0x15 << 22)       #define QE_CMD_ADD_BFP          (0x15 << 22)
 #define QE_CMD_DUMP_TX          (0x16 << 22)       #define QE_CMD_DUMP_TX          (0x16 << 22)
 #define QE_CMD_DUMP_RX          (0x17 << 22)       #define QE_CMD_DUMP_RX          (0x17 << 22)
 #define QE_CMD_LRAM_RD          (0x18 << 22)       #define QE_CMD_LRAM_RD          (0x18 << 22)
 #define QE_CMD_LRAM_RDM         (0x28 << 22)       #define QE_CMD_LRAM_RDM         (0x28 << 22)
 #define QE_CMD_LRAM_WR          (0x19 << 22)       #define QE_CMD_LRAM_WR          (0x19 << 22)
 #define QE_CMD_LRAM_WRM         (0x29 << 22)       #define QE_CMD_LRAM_WRM         (0x29 << 22)
 #define QE_CMD_LRAM_BSET        (0x1a << 22)       #define QE_CMD_LRAM_BSET        (0x1a << 22)
 #define QE_CMD_LRAM_BCLR        (0x1b << 22)       #define QE_CMD_LRAM_BCLR        (0x1b << 22)
 #define QE_CMD_CONFIG_SEGM      (0x1c << 22)       #define QE_CMD_CONFIG_SEGM      (0x1c << 22)
 #define QE_CMD_READ_SEGM        (0x1d << 22)       #define QE_CMD_READ_SEGM        (0x1d << 22)
 #define QE_CMD_CONFIG_ROUT      (0x1e << 22)       #define QE_CMD_CONFIG_ROUT      (0x1e << 22)
 #define QE_CMD_READ_ROUT        (0x1f << 22)       #define QE_CMD_READ_ROUT        (0x1f << 22)
 #define QE_CMD_CONFIG_TM        (0x20 << 22)       #define QE_CMD_CONFIG_TM        (0x20 << 22)
 #define QE_CMD_READ_TM          (0x21 << 22)       #define QE_CMD_READ_TM          (0x21 << 22)
 #define QE_CMD_CONFIG_TXBM      (0x22 << 22)       #define QE_CMD_CONFIG_TXBM      (0x22 << 22)
 #define QE_CMD_READ_TXBM        (0x23 << 22)       #define QE_CMD_READ_TXBM        (0x23 << 22)
 #define QE_CMD_CONFIG_RXBM      (0x24 << 22)       #define QE_CMD_CONFIG_RXBM      (0x24 << 22)
 #define QE_CMD_READ_RXBM        (0x25 << 22)       #define QE_CMD_READ_RXBM        (0x25 << 22)
 #define QE_CMD_CONFIG_REAS      (0x26 << 22)       #define QE_CMD_CONFIG_REAS      (0x26 << 22)
 #define QE_CMD_READ_REAS        (0x27 << 22)       #define QE_CMD_READ_REAS        (0x27 << 22)
                                                    
 #define QE_TRANSMIT_DE          (0x0 << 30)        #define QE_TRANSMIT_DE          (0x0 << 30)
 #define QE_CMD_LINKED           (0x1 << 30)        #define QE_CMD_LINKED           (0x1 << 30)
 #define QE_CMD_IMM              (0x2 << 30)        #define QE_CMD_IMM              (0x2 << 30)
 #define QE_CMD_IMM_INQ          (0x3 << 30)        #define QE_CMD_IMM_INQ          (0x3 << 30)
                                                    
 #define TD_EPI                  (0x1 << 27)        #define TD_EPI                  (0x1 << 27)
 #define TD_COMMAND              (0x1 << 28)        #define TD_COMMAND              (0x1 << 28)
                                                    
 #define TD_DATA                 (0x0 << 29)        #define TD_DATA                 (0x0 << 29)
 #define TD_RM_CELL              (0x1 << 29)        #define TD_RM_CELL              (0x1 << 29)
 #define TD_OAM_CELL             (0x2 << 29)        #define TD_OAM_CELL             (0x2 << 29)
 #define TD_OAM_CELL_SEGMENT     (0x3 << 29)        #define TD_OAM_CELL_SEGMENT     (0x3 << 29)
                                                    
 #define TD_BPI                  (0x1 << 20)        #define TD_BPI                  (0x1 << 20)
                                                    
 #define FP_FLAGS_EPI            (0x1 << 27)        #define FP_FLAGS_EPI            (0x1 << 27)
                                                    
                                                    
 #define TX_PQ(i)  (0x00  + (i) * 0x10)             #define TX_PQ(i)  (0x00  + (i) * 0x10)
 #define TXB_RQ    (0x20)                           #define TXB_RQ    (0x20)
 #define ST_Q      (0x48)                           #define ST_Q      (0x48)
 #define RXB_FP(i) (0x90  + (i) * 0x14)             #define RXB_FP(i) (0x90  + (i) * 0x14)
 #define RXB_RQ(i) (0x134 + (i) * 0x14)             #define RXB_RQ(i) (0x134 + (i) * 0x14)
                                                    
                                                    
 #define TXQ_HP 0                                   #define TXQ_HP 0
 #define TXQ_LP 1                                   #define TXQ_LP 1
                                                    
 /* Phew. You don't want to know how many revis     /* Phew. You don't want to know how many revisions these simple queue
  * address macros went through before I got th      * address macros went through before I got them nice and compact as
  * they are now. -- REW                             * they are now. -- REW
  */                                                 */
                                                    
                                                    
 /* And now for something completely different:     /* And now for something completely different: 
  * The rest of the registers... */                  * The rest of the registers... */
                                                    
                                                    
 #define CMDR0 0x34                                 #define CMDR0 0x34
 #define CMDR1 0x38                                 #define CMDR1 0x38
 #define CMDR2 0x3c                                 #define CMDR2 0x3c
 #define CMDR3 0x40                                 #define CMDR3 0x40
                                                    
                                                    
 #define SARMODE0     0x5c                          #define SARMODE0     0x5c
                                                    
 #define SARMODE0_TXVCS_0    (0x0 << 0)             #define SARMODE0_TXVCS_0    (0x0 << 0)
 #define SARMODE0_TXVCS_1k   (0x1 << 0)             #define SARMODE0_TXVCS_1k   (0x1 << 0)
 #define SARMODE0_TXVCS_2k   (0x2 << 0)             #define SARMODE0_TXVCS_2k   (0x2 << 0)
 #define SARMODE0_TXVCS_4k   (0x3 << 0)             #define SARMODE0_TXVCS_4k   (0x3 << 0)
 #define SARMODE0_TXVCS_8k   (0x4 << 0)             #define SARMODE0_TXVCS_8k   (0x4 << 0)
 #define SARMODE0_TXVCS_16k  (0x5 << 0)             #define SARMODE0_TXVCS_16k  (0x5 << 0)
 #define SARMODE0_TXVCS_32k  (0x6 << 0)             #define SARMODE0_TXVCS_32k  (0x6 << 0)
 #define SARMODE0_TXVCS_64k  (0x7 << 0)             #define SARMODE0_TXVCS_64k  (0x7 << 0)
 #define SARMODE0_TXVCS_32   (0x8 << 0)             #define SARMODE0_TXVCS_32   (0x8 << 0)
                                                    
 #define SARMODE0_ABRVCS_0   (0x0 << 4)             #define SARMODE0_ABRVCS_0   (0x0 << 4)
 #define SARMODE0_ABRVCS_512 (0x1 << 4)             #define SARMODE0_ABRVCS_512 (0x1 << 4)
 #define SARMODE0_ABRVCS_1k  (0x2 << 4)             #define SARMODE0_ABRVCS_1k  (0x2 << 4)
 #define SARMODE0_ABRVCS_2k  (0x3 << 4)             #define SARMODE0_ABRVCS_2k  (0x3 << 4)
 #define SARMODE0_ABRVCS_4k  (0x4 << 4)             #define SARMODE0_ABRVCS_4k  (0x4 << 4)
 #define SARMODE0_ABRVCS_8k  (0x5 << 4)             #define SARMODE0_ABRVCS_8k  (0x5 << 4)
 #define SARMODE0_ABRVCS_16k (0x6 << 4)             #define SARMODE0_ABRVCS_16k (0x6 << 4)
 #define SARMODE0_ABRVCS_32k (0x7 << 4)             #define SARMODE0_ABRVCS_32k (0x7 << 4)
 #define SARMODE0_ABRVCS_32  (0x9 << 4) /* The      #define SARMODE0_ABRVCS_32  (0x9 << 4) /* The others are "8", this one really has to 
                                           be 9                                               be 9. Tell me you don't believe me. -- REW */
                                                    
 #define SARMODE0_RXVCS_0    (0x0 << 8)             #define SARMODE0_RXVCS_0    (0x0 << 8)
 #define SARMODE0_RXVCS_1k   (0x1 << 8)             #define SARMODE0_RXVCS_1k   (0x1 << 8)
 #define SARMODE0_RXVCS_2k   (0x2 << 8)             #define SARMODE0_RXVCS_2k   (0x2 << 8)
 #define SARMODE0_RXVCS_4k   (0x3 << 8)             #define SARMODE0_RXVCS_4k   (0x3 << 8)
 #define SARMODE0_RXVCS_8k   (0x4 << 8)             #define SARMODE0_RXVCS_8k   (0x4 << 8)
 #define SARMODE0_RXVCS_16k  (0x5 << 8)             #define SARMODE0_RXVCS_16k  (0x5 << 8)
 #define SARMODE0_RXVCS_32k  (0x6 << 8)             #define SARMODE0_RXVCS_32k  (0x6 << 8)
 #define SARMODE0_RXVCS_64k  (0x7 << 8)             #define SARMODE0_RXVCS_64k  (0x7 << 8)
 #define SARMODE0_RXVCS_32   (0x8 << 8)             #define SARMODE0_RXVCS_32   (0x8 << 8) 
                                                    
 #define SARMODE0_CALSUP_1  (0x0 << 12)             #define SARMODE0_CALSUP_1  (0x0 << 12)
 #define SARMODE0_CALSUP_2  (0x1 << 12)             #define SARMODE0_CALSUP_2  (0x1 << 12)
 #define SARMODE0_CALSUP_3  (0x2 << 12)             #define SARMODE0_CALSUP_3  (0x2 << 12)
 #define SARMODE0_CALSUP_4  (0x3 << 12)             #define SARMODE0_CALSUP_4  (0x3 << 12)
                                                    
 #define SARMODE0_PRPWT_FS50_0  (0x0 << 14)         #define SARMODE0_PRPWT_FS50_0  (0x0 << 14)
 #define SARMODE0_PRPWT_FS50_2  (0x1 << 14)         #define SARMODE0_PRPWT_FS50_2  (0x1 << 14)
 #define SARMODE0_PRPWT_FS50_5  (0x2 << 14)         #define SARMODE0_PRPWT_FS50_5  (0x2 << 14)
 #define SARMODE0_PRPWT_FS50_11 (0x3 << 14)         #define SARMODE0_PRPWT_FS50_11 (0x3 << 14)
                                                    
 #define SARMODE0_PRPWT_FS155_0 (0x0 << 14)         #define SARMODE0_PRPWT_FS155_0 (0x0 << 14)
 #define SARMODE0_PRPWT_FS155_1 (0x1 << 14)         #define SARMODE0_PRPWT_FS155_1 (0x1 << 14)
 #define SARMODE0_PRPWT_FS155_2 (0x2 << 14)         #define SARMODE0_PRPWT_FS155_2 (0x2 << 14)
 #define SARMODE0_PRPWT_FS155_3 (0x3 << 14)         #define SARMODE0_PRPWT_FS155_3 (0x3 << 14)
                                                    
 #define SARMODE0_SRTS0     (0x1 << 23)             #define SARMODE0_SRTS0     (0x1 << 23)
 #define SARMODE0_SRTS1     (0x1 << 24)             #define SARMODE0_SRTS1     (0x1 << 24)
                                                    
 #define SARMODE0_RUN       (0x1 << 25)             #define SARMODE0_RUN       (0x1 << 25)
                                                    
 #define SARMODE0_UNLOCK    (0x1 << 26)             #define SARMODE0_UNLOCK    (0x1 << 26)
 #define SARMODE0_CWRE      (0x1 << 27)             #define SARMODE0_CWRE      (0x1 << 27)
                                                    
                                                    
 #define SARMODE0_INTMODE_READCLEAR          (0     #define SARMODE0_INTMODE_READCLEAR          (0x0 << 28)
 #define SARMODE0_INTMODE_READNOCLEAR        (0     #define SARMODE0_INTMODE_READNOCLEAR        (0x1 << 28)
 #define SARMODE0_INTMODE_READNOCLEARINHIBIT (0     #define SARMODE0_INTMODE_READNOCLEARINHIBIT (0x2 << 28)
 #define SARMODE0_INTMODE_READCLEARINHIBIT   (0     #define SARMODE0_INTMODE_READCLEARINHIBIT   (0x3 << 28)  /* Tell me you don't believe me. */
                                                    
 #define SARMODE0_GINT      (0x1 << 30)             #define SARMODE0_GINT      (0x1 << 30)
 #define SARMODE0_SHADEN    (0x1 << 31)             #define SARMODE0_SHADEN    (0x1 << 31)
                                                    
                                                    
 #define SARMODE1     0x60                          #define SARMODE1     0x60
                                                    
                                                    
 #define SARMODE1_TRTL_SHIFT 0   /* Program to      #define SARMODE1_TRTL_SHIFT 0   /* Program to 0 */
 #define SARMODE1_RRTL_SHIFT 4   /* Program to      #define SARMODE1_RRTL_SHIFT 4   /* Program to 0 */
                                                    
 #define SARMODE1_TAGM       (0x1 <<  8)  /* Pr     #define SARMODE1_TAGM       (0x1 <<  8)  /* Program to 0 */
                                                    
 #define SARMODE1_HECM0      (0x1 <<  9)            #define SARMODE1_HECM0      (0x1 <<  9)
 #define SARMODE1_HECM1      (0x1 << 10)            #define SARMODE1_HECM1      (0x1 << 10)
 #define SARMODE1_HECM2      (0x1 << 11)            #define SARMODE1_HECM2      (0x1 << 11)
                                                    
 #define SARMODE1_GFCE       (0x1 << 14)            #define SARMODE1_GFCE       (0x1 << 14)
 #define SARMODE1_GFCR       (0x1 << 15)            #define SARMODE1_GFCR       (0x1 << 15)
 #define SARMODE1_PMS        (0x1 << 18)            #define SARMODE1_PMS        (0x1 << 18)
 #define SARMODE1_GPRI       (0x1 << 19)            #define SARMODE1_GPRI       (0x1 << 19)
 #define SARMODE1_GPAS       (0x1 << 20)            #define SARMODE1_GPAS       (0x1 << 20)
 #define SARMODE1_GVAS       (0x1 << 21)            #define SARMODE1_GVAS       (0x1 << 21)
 #define SARMODE1_GNAM       (0x1 << 22)            #define SARMODE1_GNAM       (0x1 << 22)
 #define SARMODE1_GPLEN      (0x1 << 23)            #define SARMODE1_GPLEN      (0x1 << 23)
 #define SARMODE1_DUMPE      (0x1 << 24)            #define SARMODE1_DUMPE      (0x1 << 24)
 #define SARMODE1_OAMCRC     (0x1 << 25)            #define SARMODE1_OAMCRC     (0x1 << 25)
 #define SARMODE1_DCOAM      (0x1 << 26)            #define SARMODE1_DCOAM      (0x1 << 26)
 #define SARMODE1_DCRM       (0x1 << 27)            #define SARMODE1_DCRM       (0x1 << 27)
 #define SARMODE1_TSTLP      (0x1 << 28)            #define SARMODE1_TSTLP      (0x1 << 28)
 #define SARMODE1_DEFHEC     (0x1 << 29)            #define SARMODE1_DEFHEC     (0x1 << 29)
                                                    
                                                    
 #define ISR      0x64                              #define ISR      0x64
 #define IUSR     0x68                              #define IUSR     0x68
 #define IMR      0x6c                              #define IMR      0x6c
                                                    
 #define ISR_LPCO          (0x1 <<  0)              #define ISR_LPCO          (0x1 <<  0)
 #define ISR_DPCO          (0x1 <<  1)              #define ISR_DPCO          (0x1 <<  1)
 #define ISR_RBRQ0_W       (0x1 <<  2)              #define ISR_RBRQ0_W       (0x1 <<  2)
 #define ISR_RBRQ1_W       (0x1 <<  3)              #define ISR_RBRQ1_W       (0x1 <<  3)
 #define ISR_RBRQ2_W       (0x1 <<  4)              #define ISR_RBRQ2_W       (0x1 <<  4)
 #define ISR_RBRQ3_W       (0x1 <<  5)              #define ISR_RBRQ3_W       (0x1 <<  5)
 #define ISR_RBRQ0_NF      (0x1 <<  6)              #define ISR_RBRQ0_NF      (0x1 <<  6)
 #define ISR_RBRQ1_NF      (0x1 <<  7)              #define ISR_RBRQ1_NF      (0x1 <<  7)
 #define ISR_RBRQ2_NF      (0x1 <<  8)              #define ISR_RBRQ2_NF      (0x1 <<  8)
 #define ISR_RBRQ3_NF      (0x1 <<  9)              #define ISR_RBRQ3_NF      (0x1 <<  9)
 #define ISR_BFP_SC        (0x1 << 10)              #define ISR_BFP_SC        (0x1 << 10)
 #define ISR_INIT          (0x1 << 11)              #define ISR_INIT          (0x1 << 11)
 #define ISR_INIT_ERR      (0x1 << 12) /* Docum     #define ISR_INIT_ERR      (0x1 << 12) /* Documented as "reserved" */
 #define ISR_USCEO         (0x1 << 13)              #define ISR_USCEO         (0x1 << 13)
 #define ISR_UPEC0         (0x1 << 14)              #define ISR_UPEC0         (0x1 << 14)
 #define ISR_VPFCO         (0x1 << 15)              #define ISR_VPFCO         (0x1 << 15)
 #define ISR_CRCCO         (0x1 << 16)              #define ISR_CRCCO         (0x1 << 16)
 #define ISR_HECO          (0x1 << 17)              #define ISR_HECO          (0x1 << 17)
 #define ISR_TBRQ_W        (0x1 << 18)              #define ISR_TBRQ_W        (0x1 << 18)
 #define ISR_TBRQ_NF       (0x1 << 19)              #define ISR_TBRQ_NF       (0x1 << 19)
 #define ISR_CTPQ_E        (0x1 << 20)              #define ISR_CTPQ_E        (0x1 << 20)
 #define ISR_GFC_C0        (0x1 << 21)              #define ISR_GFC_C0        (0x1 << 21)
 #define ISR_PCI_FTL       (0x1 << 22)              #define ISR_PCI_FTL       (0x1 << 22)
 #define ISR_CSQ_W         (0x1 << 23)              #define ISR_CSQ_W         (0x1 << 23)
 #define ISR_CSQ_NF        (0x1 << 24)              #define ISR_CSQ_NF        (0x1 << 24)
 #define ISR_EXT_INT       (0x1 << 25)              #define ISR_EXT_INT       (0x1 << 25)
 #define ISR_RXDMA_S       (0x1 << 26)              #define ISR_RXDMA_S       (0x1 << 26)
                                                    
                                                    
 #define TMCONF 0x78                                #define TMCONF 0x78
 /* Bits? */                                        /* Bits? */
                                                    
                                                    
 #define CALPRESCALE 0x7c                           #define CALPRESCALE 0x7c
 /* Bits? */                                        /* Bits? */
                                                    
 #define CELLOSCONF 0x84                            #define CELLOSCONF 0x84
 #define CELLOSCONF_COTS   (0x1 << 28)              #define CELLOSCONF_COTS   (0x1 << 28)
 #define CELLOSCONF_CEN    (0x1 << 27)              #define CELLOSCONF_CEN    (0x1 << 27)
 #define CELLOSCONF_SC8    (0x3 << 24)              #define CELLOSCONF_SC8    (0x3 << 24)
 #define CELLOSCONF_SC4    (0x2 << 24)              #define CELLOSCONF_SC4    (0x2 << 24)
 #define CELLOSCONF_SC2    (0x1 << 24)              #define CELLOSCONF_SC2    (0x1 << 24)
 #define CELLOSCONF_SC1    (0x0 << 24)              #define CELLOSCONF_SC1    (0x0 << 24)
                                                    
 #define CELLOSCONF_COBS   (0x1 << 16)              #define CELLOSCONF_COBS   (0x1 << 16)
 #define CELLOSCONF_COPK   (0x1 <<  8)              #define CELLOSCONF_COPK   (0x1 <<  8)
 #define CELLOSCONF_COST   (0x1 <<  0)              #define CELLOSCONF_COST   (0x1 <<  0)
 /* Bits? */                                        /* Bits? */
                                                    
 #define RAS0 0x1bc                                 #define RAS0 0x1bc
 #define RAS0_DCD_XHLT (0x1 << 31)                  #define RAS0_DCD_XHLT (0x1 << 31)
                                                    
 #define RAS0_VPSEL    (0x1 << 16)                  #define RAS0_VPSEL    (0x1 << 16)
 #define RAS0_VCSEL    (0x1 <<  0)                  #define RAS0_VCSEL    (0x1 <<  0)
                                                    
 #define RAS1 0x1c0                                 #define RAS1 0x1c0
 #define RAS1_UTREG    (0x1 << 5)                   #define RAS1_UTREG    (0x1 << 5)
                                                    
                                                    
 #define DMAMR 0x1cc                                #define DMAMR 0x1cc
 #define DMAMR_TX_MODE_FULL (0x0 << 0)              #define DMAMR_TX_MODE_FULL (0x0 << 0)
 #define DMAMR_TX_MODE_PART (0x1 << 0)              #define DMAMR_TX_MODE_PART (0x1 << 0)
 #define DMAMR_TX_MODE_NONE (0x2 << 0) /* And 3     #define DMAMR_TX_MODE_NONE (0x2 << 0) /* And 3 */
                                                    
                                                    
                                                    
 #define RAS2 0x280                                 #define RAS2 0x280
                                                    
 #define RAS2_NNI  (0x1 << 0)                       #define RAS2_NNI  (0x1 << 0)
 #define RAS2_USEL (0x1 << 1)                       #define RAS2_USEL (0x1 << 1)
 #define RAS2_UBS  (0x1 << 2)                       #define RAS2_UBS  (0x1 << 2)
                                                    
                                                    
                                                    
 struct fs_transmit_config {                        struct fs_transmit_config {
         u32 flags;                                         u32 flags;
         u32 atm_hdr;                                       u32 atm_hdr;
         u32 TMC[4];                                        u32 TMC[4];
         u32 spec;                                          u32 spec;
         u32 rtag[3];                                       u32 rtag[3];
 };                                                 };
                                                    
 #define TC_FLAGS_AAL5      (0x0 << 29)             #define TC_FLAGS_AAL5      (0x0 << 29)
 #define TC_FLAGS_TRANSPARENT_PAYLOAD (0x1 << 2     #define TC_FLAGS_TRANSPARENT_PAYLOAD (0x1 << 29)
 #define TC_FLAGS_TRANSPARENT_CELL    (0x2 << 2     #define TC_FLAGS_TRANSPARENT_CELL    (0x2 << 29)
 #define TC_FLAGS_STREAMING (0x1 << 28)             #define TC_FLAGS_STREAMING (0x1 << 28)
 #define TC_FLAGS_PACKET    (0x0)                   #define TC_FLAGS_PACKET    (0x0) 
 #define TC_FLAGS_TYPE_ABR  (0x0 << 22)             #define TC_FLAGS_TYPE_ABR  (0x0 << 22)
 #define TC_FLAGS_TYPE_CBR  (0x1 << 22)             #define TC_FLAGS_TYPE_CBR  (0x1 << 22)
 #define TC_FLAGS_TYPE_VBR  (0x2 << 22)             #define TC_FLAGS_TYPE_VBR  (0x2 << 22)
 #define TC_FLAGS_TYPE_UBR  (0x3 << 22)             #define TC_FLAGS_TYPE_UBR  (0x3 << 22)
 #define TC_FLAGS_CAL0      (0x0 << 20)             #define TC_FLAGS_CAL0      (0x0 << 20)
 #define TC_FLAGS_CAL1      (0x1 << 20)             #define TC_FLAGS_CAL1      (0x1 << 20)
 #define TC_FLAGS_CAL2      (0x2 << 20)             #define TC_FLAGS_CAL2      (0x2 << 20)
 #define TC_FLAGS_CAL3      (0x3 << 20)             #define TC_FLAGS_CAL3      (0x3 << 20)
                                                    
                                                    
 #define RC_FLAGS_NAM        (0x1 << 13)            #define RC_FLAGS_NAM        (0x1 << 13)
 #define RC_FLAGS_RXBM_PSB   (0x0 << 14)            #define RC_FLAGS_RXBM_PSB   (0x0 << 14)
 #define RC_FLAGS_RXBM_CIF   (0x1 << 14)            #define RC_FLAGS_RXBM_CIF   (0x1 << 14)
 #define RC_FLAGS_RXBM_PMB   (0x2 << 14)            #define RC_FLAGS_RXBM_PMB   (0x2 << 14)
 #define RC_FLAGS_RXBM_STR   (0x4 << 14)            #define RC_FLAGS_RXBM_STR   (0x4 << 14)
 #define RC_FLAGS_RXBM_SAF   (0x6 << 14)            #define RC_FLAGS_RXBM_SAF   (0x6 << 14)
 #define RC_FLAGS_RXBM_POS   (0x6 << 14)            #define RC_FLAGS_RXBM_POS   (0x6 << 14)
 #define RC_FLAGS_BFPS       (0x1 << 17)            #define RC_FLAGS_BFPS       (0x1 << 17)
                                                    
 #define RC_FLAGS_BFPS_BFP   (0x1 << 17)            #define RC_FLAGS_BFPS_BFP   (0x1 << 17)
                                                    
 #define RC_FLAGS_BFPS_BFP0  (0x0 << 17)            #define RC_FLAGS_BFPS_BFP0  (0x0 << 17)
 #define RC_FLAGS_BFPS_BFP1  (0x1 << 17)            #define RC_FLAGS_BFPS_BFP1  (0x1 << 17)
 #define RC_FLAGS_BFPS_BFP2  (0x2 << 17)            #define RC_FLAGS_BFPS_BFP2  (0x2 << 17)
 #define RC_FLAGS_BFPS_BFP3  (0x3 << 17)            #define RC_FLAGS_BFPS_BFP3  (0x3 << 17)
 #define RC_FLAGS_BFPS_BFP4  (0x4 << 17)            #define RC_FLAGS_BFPS_BFP4  (0x4 << 17)
 #define RC_FLAGS_BFPS_BFP5  (0x5 << 17)            #define RC_FLAGS_BFPS_BFP5  (0x5 << 17)
 #define RC_FLAGS_BFPS_BFP6  (0x6 << 17)            #define RC_FLAGS_BFPS_BFP6  (0x6 << 17)
 #define RC_FLAGS_BFPS_BFP7  (0x7 << 17)            #define RC_FLAGS_BFPS_BFP7  (0x7 << 17)
 #define RC_FLAGS_BFPS_BFP01 (0x8 << 17)            #define RC_FLAGS_BFPS_BFP01 (0x8 << 17)
 #define RC_FLAGS_BFPS_BFP23 (0x9 << 17)            #define RC_FLAGS_BFPS_BFP23 (0x9 << 17)
 #define RC_FLAGS_BFPS_BFP45 (0xa << 17)            #define RC_FLAGS_BFPS_BFP45 (0xa << 17)
 #define RC_FLAGS_BFPS_BFP67 (0xb << 17)            #define RC_FLAGS_BFPS_BFP67 (0xb << 17)
 #define RC_FLAGS_BFPS_BFP07 (0xc << 17)            #define RC_FLAGS_BFPS_BFP07 (0xc << 17)
 #define RC_FLAGS_BFPS_BFP27 (0xd << 17)            #define RC_FLAGS_BFPS_BFP27 (0xd << 17)
 #define RC_FLAGS_BFPS_BFP47 (0xe << 17)            #define RC_FLAGS_BFPS_BFP47 (0xe << 17)
                                                    
 #define RC_FLAGS_BFPS       (0x1 << 17)            #define RC_FLAGS_BFPS       (0x1 << 17)
 #define RC_FLAGS_BFPP       (0x1 << 21)            #define RC_FLAGS_BFPP       (0x1 << 21)
 #define RC_FLAGS_TEVC       (0x1 << 22)            #define RC_FLAGS_TEVC       (0x1 << 22)
 #define RC_FLAGS_TEP        (0x1 << 23)            #define RC_FLAGS_TEP        (0x1 << 23)
 #define RC_FLAGS_AAL5       (0x0 << 24)            #define RC_FLAGS_AAL5       (0x0 << 24)
 #define RC_FLAGS_TRANSP     (0x1 << 24)            #define RC_FLAGS_TRANSP     (0x1 << 24)
 #define RC_FLAGS_TRANSC     (0x2 << 24)            #define RC_FLAGS_TRANSC     (0x2 << 24)
 #define RC_FLAGS_ML         (0x1 << 27)            #define RC_FLAGS_ML         (0x1 << 27)
 #define RC_FLAGS_TRBRM      (0x1 << 28)            #define RC_FLAGS_TRBRM      (0x1 << 28)
 #define RC_FLAGS_PRI        (0x1 << 29)            #define RC_FLAGS_PRI        (0x1 << 29)
 #define RC_FLAGS_HOAM       (0x1 << 30)            #define RC_FLAGS_HOAM       (0x1 << 30)
 #define RC_FLAGS_CRC10      (0x1 << 31)            #define RC_FLAGS_CRC10      (0x1 << 31)
                                                    
                                                    
 #define RAC 0x1c8                                  #define RAC 0x1c8
 #define RAM 0x1c4                                  #define RAM 0x1c4
                                                    
                                                    
                                                    
 /*********************************************     /************************************************************************
  *         Then the datastructures that the DR      *         Then the datastructures that the DRIVER uses.                *
  *********************************************      ************************************************************************/
                                                    
 #define TXQ_NENTRIES  32                           #define TXQ_NENTRIES  32
 #define RXRQ_NENTRIES 1024                         #define RXRQ_NENTRIES 1024
                                                    
                                                    
 struct fs_vcc {                                    struct fs_vcc {
         int channo;                                        int channo;
         wait_queue_head_t close_wait;                      wait_queue_head_t close_wait;
         struct sk_buff *last_skb;                          struct sk_buff *last_skb;
 };                                                 };
                                                    
                                                    
 struct queue {                                     struct queue {
         struct FS_QENTRY *sa, *ea;                         struct FS_QENTRY *sa, *ea;  
         int offset;                                        int offset;
 };                                                 };
                                                    
 struct freepool {                                  struct freepool {
         int offset;                                        int offset;
         int bufsize;                                       int bufsize;
         int nr_buffers;                                    int nr_buffers;
         int n;                                             int n;
 };                                                 };
                                                    
                                                    
 struct fs_dev {                                    struct fs_dev {
         struct fs_dev *next;            /* oth             struct fs_dev *next;            /* other FS devices */
         int flags;                                         int flags;
                                                    
         unsigned char irq;              /* IRQ             unsigned char irq;              /* IRQ */
         struct pci_dev *pci_dev;        /* PCI             struct pci_dev *pci_dev;        /* PCI stuff */
         struct atm_dev *atm_dev;                           struct atm_dev *atm_dev;
         struct timer_list timer;                           struct timer_list timer;
                                                    
         unsigned long hw_base;          /* mem             unsigned long hw_base;          /* mem base address */
         void __iomem *base;             /* Map             void __iomem *base;             /* Mapping of base address */
         int channo;                                        int channo;
         unsigned long channel_mask;                        unsigned long channel_mask;
                                                    
         struct queue    hp_txq, lp_txq, tx_rel             struct queue    hp_txq, lp_txq, tx_relq, st_q;
         struct freepool rx_fp[FS_NR_FREE_POOLS             struct freepool rx_fp[FS_NR_FREE_POOLS];
         struct queue    rx_rq[FS_NR_RX_QUEUES]             struct queue    rx_rq[FS_NR_RX_QUEUES];
                                                    
         int nchannels;                                     int nchannels;
         struct atm_vcc **atm_vccs;                         struct atm_vcc **atm_vccs;
         void *tx_inuse;                                    void *tx_inuse;
         int ntxpckts;                                      int ntxpckts;
 };                                                 };
                                                    
                                                    
                                                    
                                                    
 /* Number of channesl that the FS50 supports.      /* Number of channesl that the FS50 supports. */
 #define FS50_CHANNEL_BITS  5                       #define FS50_CHANNEL_BITS  5
 #define FS50_NR_CHANNELS      (1 << FS50_CHANN     #define FS50_NR_CHANNELS      (1 << FS50_CHANNEL_BITS)
                                                    
                                                             
 #define FS_DEV(atm_dev) ((struct fs_dev *) (at     #define FS_DEV(atm_dev) ((struct fs_dev *) (atm_dev)->dev_data)
 #define FS_VCC(atm_vcc) ((struct fs_vcc *) (at     #define FS_VCC(atm_vcc) ((struct fs_vcc *) (atm_vcc)->dev_data)
                                                    
                                                    
 #define FS_IS50  0x1                               #define FS_IS50  0x1
 #define FS_IS155 0x2                               #define FS_IS155 0x2
                                                    
 #define IS_FS50(dev)  (dev->flags & FS_IS50)       #define IS_FS50(dev)  (dev->flags & FS_IS50)
 #define IS_FS155(dev) (dev->flags & FS_IS155)      #define IS_FS155(dev) (dev->flags & FS_IS155)
                                                     
 /* Within limits this is user-configurable. */     /* Within limits this is user-configurable. */
 /* Note: Currently the sum (10 -> 1k channels)     /* Note: Currently the sum (10 -> 1k channels) is hardcoded in the driver. */
 #define FS155_VPI_BITS 4                           #define FS155_VPI_BITS 4
 #define FS155_VCI_BITS 6                           #define FS155_VCI_BITS 6
                                                    
 #define FS155_CHANNEL_BITS  (FS155_VPI_BITS +      #define FS155_CHANNEL_BITS  (FS155_VPI_BITS + FS155_VCI_BITS)
 #define FS155_NR_CHANNELS   (1 << FS155_CHANNE     #define FS155_NR_CHANNELS   (1 << FS155_CHANNEL_BITS)