FILE
mxl-gsw1xx_pce.h

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linux-6.19.14/drivers/net/dsa/lantiq/mxl-gsw1xx_pce.h C
  1/* SPDX-License-Identifier: GPL-2.0 */
  2/*
  3 * PCE microcode code update for driver for MaxLinear GSW1xx switch chips
  4 *
  5 * Copyright (C) 2023 - 2024 MaxLinear Inc.
  6 * Copyright (C) 2022 Snap One, LLC.  All rights reserved.
  7 * Copyright (C) 2017 - 2019 Hauke Mehrtens <hauke@hauke-m.de>
  8 * Copyright (C) 2012 John Crispin <john@phrozen.org>
  9 * Copyright (C) 2010 Lantiq Deutschland
 10 */
 11
 12#include "lantiq_gswip.h"
 13
 14#define INSTR 0
 15#define IPV6 1
 16#define LENACCU 2
 17
 18/* GSWIP_2.X */
 19enum {
 20	OUT_MAC0 = 0,
 21	OUT_MAC1,
 22	OUT_MAC2,
 23	OUT_MAC3,
 24	OUT_MAC4,
 25	OUT_MAC5,
 26	OUT_ETHTYP,
 27	OUT_VTAG0,
 28	OUT_VTAG1,
 29	OUT_ITAG0,
 30	OUT_ITAG1,	/* 10 */
 31	OUT_ITAG2,
 32	OUT_ITAG3,
 33	OUT_IP0,
 34	OUT_IP1,
 35	OUT_IP2,
 36	OUT_IP3,
 37	OUT_SIP0,
 38	OUT_SIP1,
 39	OUT_SIP2,
 40	OUT_SIP3,	/* 20 */
 41	OUT_SIP4,
 42	OUT_SIP5,
 43	OUT_SIP6,
 44	OUT_SIP7,
 45	OUT_DIP0,
 46	OUT_DIP1,
 47	OUT_DIP2,
 48	OUT_DIP3,
 49	OUT_DIP4,
 50	OUT_DIP5,	/* 30 */
 51	OUT_DIP6,
 52	OUT_DIP7,
 53	OUT_SESID,
 54	OUT_PROT,
 55	OUT_APP0,
 56	OUT_APP1,
 57	OUT_IGMP0,
 58	OUT_IGMP1,
 59	OUT_STAG0 = 61,
 60	OUT_STAG1 = 62,
 61	OUT_NONE = 63,
 62};
 63
 64/* parser's microcode flag type */
 65enum {
 66	FLAG_ITAG = 0,
 67	FLAG_VLAN,
 68	FLAG_SNAP,
 69	FLAG_PPPOE,
 70	FLAG_IPV6,
 71	FLAG_IPV6FL,
 72	FLAG_IPV4,
 73	FLAG_IGMP,
 74	FLAG_TU,
 75	FLAG_HOP,
 76	FLAG_NN1,	/* 10 */
 77	FLAG_NN2,
 78	FLAG_END,
 79	FLAG_NO,	/* 13 */
 80	FLAG_SVLAN,	/* 14 */
 81};
 82
 83#define PCE_MC_M(val, msk, ns, out, len, type, flags, ipv4_len) \
 84	{ (val), (msk), ((ns) << 10 | (out) << 4 | (len) >> 1),\
 85	 ((len) & 1) << 15 | (type) << 13 | (flags) << 9 | (ipv4_len) << 8 }
 86
 87/* V22_2X (IPv6 issue fixed) */
 88static const struct gswip_pce_microcode gsw1xx_pce_microcode[] = {
 89	/*       value   mask    ns  fields      L  type     flags       ipv4_len */
 90	PCE_MC_M(0x88c3, 0xFFFF, 1,  OUT_ITAG0,  4, INSTR,   FLAG_ITAG,  0),
 91	PCE_MC_M(0x8100, 0xFFFF, 4,  OUT_STAG0,  2, INSTR,   FLAG_SVLAN, 0),
 92	PCE_MC_M(0x88A8, 0xFFFF, 4,  OUT_STAG0,  2, INSTR,   FLAG_SVLAN, 0),
 93	PCE_MC_M(0x9100, 0xFFFF, 4,  OUT_STAG0,  2, INSTR,   FLAG_SVLAN, 0),
 94	PCE_MC_M(0x8100, 0xFFFF, 5,  OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
 95	PCE_MC_M(0x88A8, 0xFFFF, 6,  OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
 96	PCE_MC_M(0x9100, 0xFFFF, 4,  OUT_VTAG0,  2, INSTR,   FLAG_VLAN,  0),
 97	PCE_MC_M(0x8864, 0xFFFF, 20, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
 98	PCE_MC_M(0x0800, 0xFFFF, 24, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
 99	PCE_MC_M(0x86DD, 0xFFFF, 25, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
100	PCE_MC_M(0x8863, 0xFFFF, 19, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
101	PCE_MC_M(0x0000, 0xF800, 13, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
102	PCE_MC_M(0x0000, 0x0000, 44, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
103	PCE_MC_M(0x0600, 0x0600, 44, OUT_ETHTYP, 1, INSTR,   FLAG_NO,    0),
104	PCE_MC_M(0x0000, 0x0000, 15, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
105	PCE_MC_M(0xAAAA, 0xFFFF, 17, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
106	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
107	PCE_MC_M(0x0300, 0xFF00, 45, OUT_NONE,   0, INSTR,   FLAG_SNAP,  0),
108	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
109	PCE_MC_M(0x0000, 0x0000, 45, OUT_DIP7,   3, INSTR,   FLAG_NO,    0),
110	PCE_MC_M(0x0000, 0x0000, 21, OUT_DIP7,   3, INSTR,   FLAG_PPPOE, 0),
111	PCE_MC_M(0x0021, 0xFFFF, 24, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
112	PCE_MC_M(0x0057, 0xFFFF, 25, OUT_NONE,   1, INSTR,   FLAG_NO,    0),
113	PCE_MC_M(0x0000, 0x0000, 44, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
114	PCE_MC_M(0x4000, 0xF000, 27, OUT_IP0,    4, INSTR,   FLAG_IPV4,  1),
115	PCE_MC_M(0x6000, 0xF000, 30, OUT_IP0,    3, INSTR,   FLAG_IPV6,  0),
116	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
117	PCE_MC_M(0x0000, 0x0000, 28, OUT_IP3,    2, INSTR,   FLAG_NO,    0),
118	PCE_MC_M(0x0000, 0x0000, 29, OUT_SIP0,   4, INSTR,   FLAG_NO,    0),
119	PCE_MC_M(0x0000, 0x0000, 44, OUT_NONE,   0, LENACCU, FLAG_NO,    0),
120	PCE_MC_M(0x1100, 0xFF00, 43, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
121	PCE_MC_M(0x0600, 0xFF00, 43, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
122	PCE_MC_M(0x0000, 0xFF00, 36, OUT_IP3,   17, INSTR,   FLAG_HOP,   0),
123	PCE_MC_M(0x2B00, 0xFF00, 36, OUT_IP3,   17, INSTR,   FLAG_NN1,   0),
124	PCE_MC_M(0x3C00, 0xFF00, 36, OUT_IP3,   17, INSTR,   FLAG_NN2,   0),
125	PCE_MC_M(0x0000, 0x0000, 43, OUT_PROT,   1, INSTR,   FLAG_NO,    0),
126	PCE_MC_M(0x0000, 0x00F0, 38, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
127	PCE_MC_M(0x0000, 0x0000, 44, OUT_NONE,   0, INSTR,   FLAG_NO,    0),
128	PCE_MC_M(0x0000, 0xFF00, 36, OUT_NONE,   0, IPV6,    FLAG_HOP,   0),
129	PCE_MC_M(0x2B00, 0xFF00, 36, OUT_NONE,   0, IPV6,    FLAG_NN1,   0),
130	PCE_MC_M(0x3C00, 0xFF00, 36, OUT_NONE,   0, IPV6,    FLAG_NN2,   0),
131	PCE_MC_M(0x0000, 0x00FC, 44, OUT_PROT,   0, IPV6,    FLAG_NO,    0),
132	PCE_MC_M(0x0000, 0x0000, 44, OUT_NONE,   0, IPV6,    FLAG_NO,    0),
133	PCE_MC_M(0x0000, 0x0000, 44, OUT_SIP0,  16, INSTR,   FLAG_NO,    0),
134	PCE_MC_M(0x0000, 0x0000, 45, OUT_APP0,   4, INSTR,   FLAG_IGMP,  0),
135	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
136	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
137	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
138	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
139	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
140	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
141	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
142	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
143	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
144	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
145	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
146	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
147	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
148	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
149	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
150	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
151	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
152	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
153	PCE_MC_M(0x0000, 0x0000, 45, OUT_NONE,   0, INSTR,   FLAG_END,   0),
154};
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