drivers/staging/vt6656/desc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   4  * All rights reserved.
   5  *
   6  * File: desc.h
   7  *
   8  * Purpose:The header file of descriptor
   9  *
  10  * Revision History:
  11  *
  12  * Author: Tevin Chen
  13  *
  14  * Date: May 21, 1996
  15  *
  16  */
  17
  18 #ifndef __DESC_H__
  19 #define __DESC_H__
  20
  21 #include <linux/types.h>
  22 #include <linux/mm.h>
  23
  24 /* max transmit or receive buffer size */
  25 #define CB_MAX_BUF_SIZE     2900U       /* NOTE: must be multiple of 4 */
  26
  27 #define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE
  28
  29 #define MAX_INTERRUPT_SIZE              32
  30
  31 #define CB_MAX_RX_DESC      128         /* max # of descriptors */
  32 #define CB_MIN_RX_DESC      16          /* min # of RX descriptors */
  33 #define CB_MAX_TX_DESC      128         /* max # of descriptors */
  34 #define CB_MIN_TX_DESC      16          /* min # of TX descriptors */
  35
  36 /*
  37  * bits in the RSR register
  38  */
  39 #define RSR_ADDRBROAD       0x80
  40 #define RSR_ADDRMULTI       0x40
  41 #define RSR_ADDRUNI         0x00
  42 #define RSR_IVLDTYP         0x20        /* invalid packet type */
  43 #define RSR_IVLDLEN         0x10        /* invalid len (> 2312 byte) */
  44 #define RSR_BSSIDOK         0x08
  45 #define RSR_CRCOK           0x04
  46 #define RSR_BCNSSIDOK       0x02
  47 #define RSR_ADDROK          0x01
  48
  49 /*
  50  * bits in the new RSR register
  51  */
  52 #define NEWRSR_DECRYPTOK    0x10
  53 #define NEWRSR_CFPIND       0x08
  54 #define NEWRSR_HWUTSF       0x04
  55 #define NEWRSR_BCNHITAID    0x02
  56 #define NEWRSR_BCNHITAID0   0x01
  57
  58 /*
  59  * bits in the TSR register
  60  */
  61 #define TSR_RETRYTMO        0x08
  62 #define TSR_TMO             0x04
  63 #define TSR_ACKDATA         0x02
  64 #define TSR_VALID           0x01
  65
  66 #define FIFOCTL_AUTO_FB_1   0x1000
  67 #define FIFOCTL_AUTO_FB_0   0x0800
  68 #define FIFOCTL_GRPACK      0x0400
  69 #define FIFOCTL_11GA        0x0300
  70 #define FIFOCTL_11GB        0x0200
  71 #define FIFOCTL_11B         0x0100
  72 #define FIFOCTL_11A         0x0000
  73 #define FIFOCTL_RTS         0x0080
  74 #define FIFOCTL_ISDMA0      0x0040
  75 #define FIFOCTL_GENINT      0x0020
  76 #define FIFOCTL_TMOEN       0x0010
  77 #define FIFOCTL_LRETRY      0x0008
  78 #define FIFOCTL_CRCDIS      0x0004
  79 #define FIFOCTL_NEEDACK     0x0002
  80 #define FIFOCTL_LHEAD       0x0001
  81
  82 /* WMAC definition Frag Control */
  83 #define FRAGCTL_AES         0x0300
  84 #define FRAGCTL_TKIP        0x0200
  85 #define FRAGCTL_LEGACY      0x0100
  86 #define FRAGCTL_NONENCRYPT  0x0000
  87 #define FRAGCTL_ENDFRAG     0x0003
  88 #define FRAGCTL_MIDFRAG     0x0002
  89 #define FRAGCTL_STAFRAG     0x0001
  90 #define FRAGCTL_NONFRAG     0x0000
  91
  92 #endif /* __DESC_H__ */