drivers/net/dsa/lantiq_pce.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * PCE microcode extracted from UGW 7.1.1 switch api
   4  *
   5  * Copyright (c) 2012, 2014, 2015 Lantiq Deutschland GmbH
   6  * Copyright (C) 2012 John Crispin <john@phrozen.org>
   7  * Copyright (C) 2017 - 2018 Hauke Mehrtens <hauke@hauke-m.de>
   8  */
   9
  10 enum {
  11         OUT_MAC0 = 0,
  12         OUT_MAC1,
  13         OUT_MAC2,
  14         OUT_MAC3,
  15         OUT_MAC4,
  16         OUT_MAC5,
  17         OUT_ETHTYP,
  18         OUT_VTAG0,
  19         OUT_VTAG1,
  20         OUT_ITAG0,
  21         OUT_ITAG1,      /*10 */
  22         OUT_ITAG2,
  23         OUT_ITAG3,
  24         OUT_IP0,
  25         OUT_IP1,
  26         OUT_IP2,
  27         OUT_IP3,
  28         OUT_SIP0,
  29         OUT_SIP1,
  30         OUT_SIP2,
  31         OUT_SIP3,       /*20*/
  32         OUT_SIP4,
  33         OUT_SIP5,
  34         OUT_SIP6,
  35         OUT_SIP7,
  36         OUT_DIP0,
  37         OUT_DIP1,
  38         OUT_DIP2,
  39         OUT_DIP3,
  40         OUT_DIP4,
  41         OUT_DIP5,       /*30*/
  42         OUT_DIP6,
  43         OUT_DIP7,
  44         OUT_SESID,
  45         OUT_PROT,
  46         OUT_APP0,
  47         OUT_APP1,
  48         OUT_IGMP0,
  49         OUT_IGMP1,
  50         OUT_IPOFF,      /*39*/
  51         OUT_NONE = 63,
  52 };
  53
  54 /* parser's microcode length type */
  55 #define INSTR           0
  56 #define IPV6            1
  57 #define LENACCU         2
  58
  59 /* parser's microcode flag type */
  60 enum {
  61         FLAG_ITAG = 0,
  62         FLAG_VLAN,
  63         FLAG_SNAP,
  64         FLAG_PPPOE,
  65         FLAG_IPV6,
  66         FLAG_IPV6FL,
  67         FLAG_IPV4,
  68         FLAG_IGMP,
  69         FLAG_TU,
  70         FLAG_HOP,
  71         FLAG_NN1,       /*10 */
  72         FLAG_NN2,
  73         FLAG_END,
  74         FLAG_NO,        /*13*/
  75 };
  76
  77 struct gswip_pce_microcode {
  78         u16 val_3;
  79         u16 val_2;
  80         u16 val_1;
  81         u16 val_0;
  82 };
  83
  84 #define MC_ENTRY(val, msk, ns, out, len, type, flags, ipv4_len) \
  85         { val, msk, ((ns) << 10 | (out) << 4 | (len) >> 1),\
  86                 ((len) & 1) << 15 | (type) << 13 | (flags) << 9 | (ipv4_len) << 8 }
  87 static const struct gswip_pce_microcode gswip_pce_microcode[] = {
  88         /*      value    mask    ns  fields      L  type     flags       ipv4_len */
  89         MC_ENTRY(0x88c3, 0xFFFF,  1, OUT_ITAG0,  4, INSTR,   FLAG_ITAG,  0),
  90         MC_ENTRY(0x8100, 0xFFFF,  2, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
  91         MC_ENTRY(0x88A8, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
  92         MC_ENTRY(0x8100, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
  93         MC_ENTRY(0x8864, 0xFFFF, 17, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
  94         MC_ENTRY(0x0800, 0xFFFF, 21, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
  95         MC_ENTRY(0x86DD, 0xFFFF, 22, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
  96         MC_ENTRY(0x8863, 0xFFFF, 16, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
  97         MC_ENTRY(0x0000, 0xF800, 10, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
  98         MC_ENTRY(0x0000, 0x0000, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
  99         MC_ENTRY(0x0600, 0x0600, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
 100         MC_ENTRY(0x0000, 0x0000, 12, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
 101         MC_ENTRY(0xAAAA, 0xFFFF, 14, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
 102         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 103         MC_ENTRY(0x0300, 0xFF00, 41, OUT_NONE,   0, INSTR,   FLAG_SNAP,  0),
 104         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 105         MC_ENTRY(0x0000, 0x0000, 41, OUT_DIP7,   3, INSTR,   FLAG_NO,    0),
 106         MC_ENTRY(0x0000, 0x0000, 18, OUT_DIP7,   3, INSTR,   FLAG_PPPOE, 0),
 107         MC_ENTRY(0x0021, 0xFFFF, 21, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
 108         MC_ENTRY(0x0057, 0xFFFF, 22, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
 109         MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 110         MC_ENTRY(0x4000, 0xF000, 24, OUT_IP0,    4, INSTR,   FLAG_IPV4,  1),
 111         MC_ENTRY(0x6000, 0xF000, 27, OUT_IP0,    3, INSTR,   FLAG_IPV6,  0),
 112         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 113         MC_ENTRY(0x0000, 0x0000, 25, OUT_IP3,    2, INSTR,   FLAG_NO,    0),
 114         MC_ENTRY(0x0000, 0x0000, 26, OUT_SIP0,   4, INSTR,   FLAG_NO,    0),
 115         MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, LENACCU, FLAG_NO,    0),
 116         MC_ENTRY(0x1100, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
 117         MC_ENTRY(0x0600, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
 118         MC_ENTRY(0x0000, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_HOP,   0),
 119         MC_ENTRY(0x2B00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN1,   0),
 120         MC_ENTRY(0x3C00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN2,   0),
 121         MC_ENTRY(0x0000, 0x0000, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
 122         MC_ENTRY(0x0000, 0x00E0, 35, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 123         MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
 124         MC_ENTRY(0x0000, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_HOP,   0),
 125         MC_ENTRY(0x2B00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN1,   0),
 126         MC_ENTRY(0x3C00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN2,   0),
 127         MC_ENTRY(0x0000, 0x0000, 40, OUT_PROT,   1, IPV6,    FLAG_NO,    0),
 128         MC_ENTRY(0x0000, 0x0000, 40, OUT_SIP0,  16, INSTR,   FLAG_NO,    0),
 129         MC_ENTRY(0x0000, 0x0000, 41, OUT_APP0,   4, INSTR,   FLAG_IGMP,  0),
 130         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 131         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 132         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 133         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 134         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 135         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 136         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 137         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 138         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 139         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 140         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 141         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 142         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 143         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 144         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 145         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 146         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 147         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 148         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 149         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 150         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 151         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 152         MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
 153 };