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0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * PCE microcode extracted from UGW 7.1.1 switch api
0004  *
0005  * Copyright (c) 2012, 2014, 2015 Lantiq Deutschland GmbH
0006  * Copyright (C) 2012 John Crispin <john@phrozen.org>
0007  * Copyright (C) 2017 - 2018 Hauke Mehrtens <hauke@hauke-m.de>
0008  */
0009 
0010 enum {
0011     OUT_MAC0 = 0,
0012     OUT_MAC1,
0013     OUT_MAC2,
0014     OUT_MAC3,
0015     OUT_MAC4,
0016     OUT_MAC5,
0017     OUT_ETHTYP,
0018     OUT_VTAG0,
0019     OUT_VTAG1,
0020     OUT_ITAG0,
0021     OUT_ITAG1,  /*10 */
0022     OUT_ITAG2,
0023     OUT_ITAG3,
0024     OUT_IP0,
0025     OUT_IP1,
0026     OUT_IP2,
0027     OUT_IP3,
0028     OUT_SIP0,
0029     OUT_SIP1,
0030     OUT_SIP2,
0031     OUT_SIP3,   /*20*/
0032     OUT_SIP4,
0033     OUT_SIP5,
0034     OUT_SIP6,
0035     OUT_SIP7,
0036     OUT_DIP0,
0037     OUT_DIP1,
0038     OUT_DIP2,
0039     OUT_DIP3,
0040     OUT_DIP4,
0041     OUT_DIP5,   /*30*/
0042     OUT_DIP6,
0043     OUT_DIP7,
0044     OUT_SESID,
0045     OUT_PROT,
0046     OUT_APP0,
0047     OUT_APP1,
0048     OUT_IGMP0,
0049     OUT_IGMP1,
0050     OUT_IPOFF,  /*39*/
0051     OUT_NONE = 63,
0052 };
0053 
0054 /* parser's microcode length type */
0055 #define INSTR       0
0056 #define IPV6        1
0057 #define LENACCU     2
0058 
0059 /* parser's microcode flag type */
0060 enum {
0061     FLAG_ITAG = 0,
0062     FLAG_VLAN,
0063     FLAG_SNAP,
0064     FLAG_PPPOE,
0065     FLAG_IPV6,
0066     FLAG_IPV6FL,
0067     FLAG_IPV4,
0068     FLAG_IGMP,
0069     FLAG_TU,
0070     FLAG_HOP,
0071     FLAG_NN1,   /*10 */
0072     FLAG_NN2,
0073     FLAG_END,
0074     FLAG_NO,    /*13*/
0075 };
0076 
0077 struct gswip_pce_microcode {
0078     u16 val_3;
0079     u16 val_2;
0080     u16 val_1;
0081     u16 val_0;
0082 };
0083 
0084 #define MC_ENTRY(val, msk, ns, out, len, type, flags, ipv4_len) \
0085     { val, msk, ((ns) << 10 | (out) << 4 | (len) >> 1),\
0086         ((len) & 1) << 15 | (type) << 13 | (flags) << 9 | (ipv4_len) << 8 }
0087 static const struct gswip_pce_microcode gswip_pce_microcode[] = {
0088     /*      value    mask    ns  fields      L  type     flags       ipv4_len */
0089     MC_ENTRY(0x88c3, 0xFFFF,  1, OUT_ITAG0,  4, INSTR,   FLAG_ITAG,  0),
0090     MC_ENTRY(0x8100, 0xFFFF,  2, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
0091     MC_ENTRY(0x88A8, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
0092     MC_ENTRY(0x8100, 0xFFFF,  1, OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
0093     MC_ENTRY(0x8864, 0xFFFF, 17, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0094     MC_ENTRY(0x0800, 0xFFFF, 21, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0095     MC_ENTRY(0x86DD, 0xFFFF, 22, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0096     MC_ENTRY(0x8863, 0xFFFF, 16, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0097     MC_ENTRY(0x0000, 0xF800, 10, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0098     MC_ENTRY(0x0000, 0x0000, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0099     MC_ENTRY(0x0600, 0x0600, 40, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
0100     MC_ENTRY(0x0000, 0x0000, 12, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
0101     MC_ENTRY(0xAAAA, 0xFFFF, 14, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
0102     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0103     MC_ENTRY(0x0300, 0xFF00, 41, OUT_NONE,   0, INSTR,   FLAG_SNAP,  0),
0104     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0105     MC_ENTRY(0x0000, 0x0000, 41, OUT_DIP7,   3, INSTR,   FLAG_NO,    0),
0106     MC_ENTRY(0x0000, 0x0000, 18, OUT_DIP7,   3, INSTR,   FLAG_PPPOE, 0),
0107     MC_ENTRY(0x0021, 0xFFFF, 21, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
0108     MC_ENTRY(0x0057, 0xFFFF, 22, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
0109     MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0110     MC_ENTRY(0x4000, 0xF000, 24, OUT_IP0,    4, INSTR,   FLAG_IPV4,  1),
0111     MC_ENTRY(0x6000, 0xF000, 27, OUT_IP0,    3, INSTR,   FLAG_IPV6,  0),
0112     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0113     MC_ENTRY(0x0000, 0x0000, 25, OUT_IP3,    2, INSTR,   FLAG_NO,    0),
0114     MC_ENTRY(0x0000, 0x0000, 26, OUT_SIP0,   4, INSTR,   FLAG_NO,    0),
0115     MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, LENACCU, FLAG_NO,    0),
0116     MC_ENTRY(0x1100, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
0117     MC_ENTRY(0x0600, 0xFF00, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
0118     MC_ENTRY(0x0000, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_HOP,   0),
0119     MC_ENTRY(0x2B00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN1,   0),
0120     MC_ENTRY(0x3C00, 0xFF00, 33, OUT_IP3,   17, INSTR,   FLAG_NN2,   0),
0121     MC_ENTRY(0x0000, 0x0000, 39, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
0122     MC_ENTRY(0x0000, 0x00E0, 35, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0123     MC_ENTRY(0x0000, 0x0000, 40, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
0124     MC_ENTRY(0x0000, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_HOP,   0),
0125     MC_ENTRY(0x2B00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN1,   0),
0126     MC_ENTRY(0x3C00, 0xFF00, 33, OUT_NONE,   0, IPV6,    FLAG_NN2,   0),
0127     MC_ENTRY(0x0000, 0x0000, 40, OUT_PROT,   1, IPV6,    FLAG_NO,    0),
0128     MC_ENTRY(0x0000, 0x0000, 40, OUT_SIP0,  16, INSTR,   FLAG_NO,    0),
0129     MC_ENTRY(0x0000, 0x0000, 41, OUT_APP0,   4, INSTR,   FLAG_IGMP,  0),
0130     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0131     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0132     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0133     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0134     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0135     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0136     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0137     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0138     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0139     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0140     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0141     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0142     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0143     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0144     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0145     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0146     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0147     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0148     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0149     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0150     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0151     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0152     MC_ENTRY(0x0000, 0x0000, 41, OUT_NONE,   0, INSTR,   FLAG_END,   0),
0153 };
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