xref: /linux/drivers/net/ethernet/airoha/airoha_regs.h (revision f478d68b653323b691280b40fbd3b8ca1ac75aa2)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2024 AIROHA Inc
4  * Author: Lorenzo Bianconi <lorenzo@kernel.org>
5  */
6 
7 #ifndef AIROHA_REGS_H
8 #define AIROHA_REGS_H
9 
10 #include <linux/types.h>
11 
12 /* FE */
13 #define PSE_BASE			0x0100
14 #define CSR_IFC_BASE			0x0200
15 #define CDM1_BASE			0x0400
16 #define GDM1_BASE			0x0500
17 #define PPE1_BASE			0x0c00
18 #define PPE2_BASE			0x1c00
19 
20 #define CDM2_BASE			0x1400
21 #define GDM2_BASE			0x1500
22 
23 #define GDM3_BASE			0x1100
24 #define GDM4_BASE			0x2500
25 
26 #define GDM_BASE(_n)			\
27 	((_n) == 4 ? GDM4_BASE :	\
28 	 (_n) == 3 ? GDM3_BASE :	\
29 	 (_n) == 2 ? GDM2_BASE : GDM1_BASE)
30 
31 #define REG_FE_DMA_GLO_CFG		0x0000
32 #define FE_DMA_GLO_L2_SPACE_MASK	GENMASK(7, 4)
33 #define FE_DMA_GLO_PG_SZ_MASK		BIT(3)
34 
35 #define REG_FE_RST_GLO_CFG		0x0004
36 #define FE_RST_GDM4_MBI_ARB_MASK	BIT(3)
37 #define FE_RST_GDM3_MBI_ARB_MASK	BIT(2)
38 #define FE_RST_CORE_MASK		BIT(0)
39 
40 #define REG_FE_FOE_TS			0x0010
41 
42 #define REG_FE_WAN_PORT			0x0024
43 #define WAN1_EN_MASK			BIT(16)
44 #define WAN1_MASK			GENMASK(12, 8)
45 #define WAN0_MASK			GENMASK(4, 0)
46 
47 #define REG_FE_WAN_MAC_H		0x0030
48 #define REG_FE_LAN_MAC_H		0x0040
49 
50 #define REG_FE_MAC_LMIN(_n)		((_n) + 0x04)
51 #define REG_FE_MAC_LMAX(_n)		((_n) + 0x08)
52 
53 #define REG_FE_CDM1_OQ_MAP0		0x0050
54 #define REG_FE_CDM1_OQ_MAP1		0x0054
55 #define REG_FE_CDM1_OQ_MAP2		0x0058
56 #define REG_FE_CDM1_OQ_MAP3		0x005c
57 
58 #define REG_FE_PCE_CFG			0x0070
59 #define PCE_DPI_EN_MASK			BIT(2)
60 #define PCE_KA_EN_MASK			BIT(1)
61 #define PCE_MC_EN_MASK			BIT(0)
62 
63 #define REG_FE_PSE_QUEUE_CFG_WR		0x0080
64 #define PSE_CFG_PORT_ID_MASK		GENMASK(27, 24)
65 #define PSE_CFG_QUEUE_ID_MASK		GENMASK(20, 16)
66 #define PSE_CFG_WR_EN_MASK		BIT(8)
67 #define PSE_CFG_OQRSV_SEL_MASK		BIT(0)
68 
69 #define REG_FE_PSE_QUEUE_CFG_VAL	0x0084
70 #define PSE_CFG_OQ_RSV_MASK		GENMASK(13, 0)
71 
72 #define PSE_FQ_CFG			0x008c
73 #define PSE_FQ_LIMIT_MASK		GENMASK(14, 0)
74 
75 #define REG_FE_PSE_BUF_SET		0x0090
76 #define PSE_SHARE_USED_LTHD_MASK	GENMASK(31, 16)
77 #define PSE_ALLRSV_MASK			GENMASK(14, 0)
78 
79 #define REG_PSE_SHARE_USED_THD		0x0094
80 #define PSE_SHARE_USED_MTHD_MASK	GENMASK(31, 16)
81 #define PSE_SHARE_USED_HTHD_MASK	GENMASK(15, 0)
82 
83 #define REG_GDM_MISC_CFG		0x0148
84 #define GDM2_RDM_ACK_WAIT_PREF_MASK	BIT(9)
85 #define GDM2_CHN_VLD_MODE_MASK		BIT(5)
86 
87 #define REG_FE_CSR_IFC_CFG		CSR_IFC_BASE
88 #define FE_IFC_EN_MASK			BIT(0)
89 
90 #define REG_FE_VIP_PORT_EN		0x01f0
91 #define REG_FE_IFC_PORT_EN		0x01f4
92 
93 #define REG_PSE_IQ_REV1			(PSE_BASE + 0x08)
94 #define PSE_IQ_RES1_P2_MASK		GENMASK(23, 16)
95 
96 #define REG_PSE_IQ_REV2			(PSE_BASE + 0x0c)
97 #define PSE_IQ_RES2_P5_MASK		GENMASK(15, 8)
98 #define PSE_IQ_RES2_P4_MASK		GENMASK(7, 0)
99 
100 #define REG_FE_VIP_EN(_n)		(0x0300 + ((_n) << 3))
101 #define PATN_FCPU_EN_MASK		BIT(7)
102 #define PATN_SWP_EN_MASK		BIT(6)
103 #define PATN_DP_EN_MASK			BIT(5)
104 #define PATN_SP_EN_MASK			BIT(4)
105 #define PATN_TYPE_MASK			GENMASK(3, 1)
106 #define PATN_EN_MASK			BIT(0)
107 
108 #define REG_FE_VIP_PATN(_n)		(0x0304 + ((_n) << 3))
109 #define PATN_DP_MASK			GENMASK(31, 16)
110 #define PATN_SP_MASK			GENMASK(15, 0)
111 
112 #define REG_CDM1_VLAN_CTRL		CDM1_BASE
113 #define CDM1_VLAN_MASK			GENMASK(31, 16)
114 
115 #define REG_CDM1_FWD_CFG		(CDM1_BASE + 0x08)
116 #define CDM1_VIP_QSEL_MASK		GENMASK(24, 20)
117 
118 #define REG_CDM1_CRSN_QSEL(_n)		(CDM1_BASE + 0x10 + ((_n) << 2))
119 #define CDM1_CRSN_QSEL_REASON_MASK(_n)	\
120 	GENMASK(4 + (((_n) % 4) << 3),	(((_n) % 4) << 3))
121 
122 #define REG_CDM2_FWD_CFG		(CDM2_BASE + 0x08)
123 #define CDM2_OAM_QSEL_MASK		GENMASK(31, 27)
124 #define CDM2_VIP_QSEL_MASK		GENMASK(24, 20)
125 
126 #define REG_CDM2_CRSN_QSEL(_n)		(CDM2_BASE + 0x10 + ((_n) << 2))
127 #define CDM2_CRSN_QSEL_REASON_MASK(_n)	\
128 	GENMASK(4 + (((_n) % 4) << 3),	(((_n) % 4) << 3))
129 
130 #define REG_GDM_FWD_CFG(_n)		GDM_BASE(_n)
131 #define GDM_DROP_CRC_ERR		BIT(23)
132 #define GDM_IP4_CKSUM			BIT(22)
133 #define GDM_TCP_CKSUM			BIT(21)
134 #define GDM_UDP_CKSUM			BIT(20)
135 #define GDM_STRIP_CRC			BIT(16)
136 #define GDM_UCFQ_MASK			GENMASK(15, 12)
137 #define GDM_BCFQ_MASK			GENMASK(11, 8)
138 #define GDM_MCFQ_MASK			GENMASK(7, 4)
139 #define GDM_OCFQ_MASK			GENMASK(3, 0)
140 
141 #define REG_GDM_INGRESS_CFG(_n)		(GDM_BASE(_n) + 0x10)
142 #define GDM_INGRESS_FC_EN_MASK		BIT(1)
143 #define GDM_STAG_EN_MASK		BIT(0)
144 
145 #define REG_GDM_LEN_CFG(_n)		(GDM_BASE(_n) + 0x14)
146 #define GDM_SHORT_LEN_MASK		GENMASK(13, 0)
147 #define GDM_LONG_LEN_MASK		GENMASK(29, 16)
148 
149 #define REG_GDM_LPBK_CFG(_n)		(GDM_BASE(_n) + 0x1c)
150 #define LPBK_GAP_MASK			GENMASK(31, 24)
151 #define LPBK_LEN_MASK			GENMASK(23, 10)
152 #define LPBK_CHAN_MASK			GENMASK(8, 4)
153 #define LPBK_MODE_MASK			GENMASK(3, 1)
154 #define LPBK_EN_MASK			BIT(0)
155 
156 #define REG_GDM_TXCHN_EN(_n)		(GDM_BASE(_n) + 0x24)
157 #define REG_GDM_RXCHN_EN(_n)		(GDM_BASE(_n) + 0x28)
158 
159 #define REG_FE_CPORT_CFG		(GDM1_BASE + 0x40)
160 #define FE_CPORT_PAD			BIT(26)
161 #define FE_CPORT_PORT_XFC_MASK		BIT(25)
162 #define FE_CPORT_QUEUE_XFC_MASK		BIT(24)
163 
164 #define REG_FE_GDM_MIB_CLEAR(_n)	(GDM_BASE(_n) + 0xf0)
165 #define FE_GDM_MIB_RX_CLEAR_MASK	BIT(1)
166 #define FE_GDM_MIB_TX_CLEAR_MASK	BIT(0)
167 
168 #define REG_FE_GDM1_MIB_CFG		(GDM1_BASE + 0xf4)
169 #define FE_STRICT_RFC2819_MODE_MASK	BIT(31)
170 #define FE_GDM1_TX_MIB_SPLIT_EN_MASK	BIT(17)
171 #define FE_GDM1_RX_MIB_SPLIT_EN_MASK	BIT(16)
172 #define FE_TX_MIB_ID_MASK		GENMASK(15, 8)
173 #define FE_RX_MIB_ID_MASK		GENMASK(7, 0)
174 
175 #define REG_FE_GDM_TX_OK_PKT_CNT_L(_n)		(GDM_BASE(_n) + 0x104)
176 #define REG_FE_GDM_TX_OK_BYTE_CNT_L(_n)		(GDM_BASE(_n) + 0x10c)
177 #define REG_FE_GDM_TX_ETH_PKT_CNT_L(_n)		(GDM_BASE(_n) + 0x110)
178 #define REG_FE_GDM_TX_ETH_BYTE_CNT_L(_n)	(GDM_BASE(_n) + 0x114)
179 #define REG_FE_GDM_TX_ETH_DROP_CNT(_n)		(GDM_BASE(_n) + 0x118)
180 #define REG_FE_GDM_TX_ETH_BC_CNT(_n)		(GDM_BASE(_n) + 0x11c)
181 #define REG_FE_GDM_TX_ETH_MC_CNT(_n)		(GDM_BASE(_n) + 0x120)
182 #define REG_FE_GDM_TX_ETH_RUNT_CNT(_n)		(GDM_BASE(_n) + 0x124)
183 #define REG_FE_GDM_TX_ETH_LONG_CNT(_n)		(GDM_BASE(_n) + 0x128)
184 #define REG_FE_GDM_TX_ETH_E64_CNT_L(_n)		(GDM_BASE(_n) + 0x12c)
185 #define REG_FE_GDM_TX_ETH_L64_CNT_L(_n)		(GDM_BASE(_n) + 0x130)
186 #define REG_FE_GDM_TX_ETH_L127_CNT_L(_n)	(GDM_BASE(_n) + 0x134)
187 #define REG_FE_GDM_TX_ETH_L255_CNT_L(_n)	(GDM_BASE(_n) + 0x138)
188 #define REG_FE_GDM_TX_ETH_L511_CNT_L(_n)	(GDM_BASE(_n) + 0x13c)
189 #define REG_FE_GDM_TX_ETH_L1023_CNT_L(_n)	(GDM_BASE(_n) + 0x140)
190 
191 #define REG_FE_GDM_RX_OK_PKT_CNT_L(_n)		(GDM_BASE(_n) + 0x148)
192 #define REG_FE_GDM_RX_FC_DROP_CNT(_n)		(GDM_BASE(_n) + 0x14c)
193 #define REG_FE_GDM_RX_RC_DROP_CNT(_n)		(GDM_BASE(_n) + 0x150)
194 #define REG_FE_GDM_RX_OVERFLOW_DROP_CNT(_n)	(GDM_BASE(_n) + 0x154)
195 #define REG_FE_GDM_RX_ERROR_DROP_CNT(_n)	(GDM_BASE(_n) + 0x158)
196 #define REG_FE_GDM_RX_OK_BYTE_CNT_L(_n)		(GDM_BASE(_n) + 0x15c)
197 #define REG_FE_GDM_RX_ETH_PKT_CNT_L(_n)		(GDM_BASE(_n) + 0x160)
198 #define REG_FE_GDM_RX_ETH_BYTE_CNT_L(_n)	(GDM_BASE(_n) + 0x164)
199 #define REG_FE_GDM_RX_ETH_DROP_CNT(_n)		(GDM_BASE(_n) + 0x168)
200 #define REG_FE_GDM_RX_ETH_BC_CNT(_n)		(GDM_BASE(_n) + 0x16c)
201 #define REG_FE_GDM_RX_ETH_MC_CNT(_n)		(GDM_BASE(_n) + 0x170)
202 #define REG_FE_GDM_RX_ETH_CRC_ERR_CNT(_n)	(GDM_BASE(_n) + 0x174)
203 #define REG_FE_GDM_RX_ETH_FRAG_CNT(_n)		(GDM_BASE(_n) + 0x178)
204 #define REG_FE_GDM_RX_ETH_JABBER_CNT(_n)	(GDM_BASE(_n) + 0x17c)
205 #define REG_FE_GDM_RX_ETH_RUNT_CNT(_n)		(GDM_BASE(_n) + 0x180)
206 #define REG_FE_GDM_RX_ETH_LONG_CNT(_n)		(GDM_BASE(_n) + 0x184)
207 #define REG_FE_GDM_RX_ETH_E64_CNT_L(_n)		(GDM_BASE(_n) + 0x188)
208 #define REG_FE_GDM_RX_ETH_L64_CNT_L(_n)		(GDM_BASE(_n) + 0x18c)
209 #define REG_FE_GDM_RX_ETH_L127_CNT_L(_n)	(GDM_BASE(_n) + 0x190)
210 #define REG_FE_GDM_RX_ETH_L255_CNT_L(_n)	(GDM_BASE(_n) + 0x194)
211 #define REG_FE_GDM_RX_ETH_L511_CNT_L(_n)	(GDM_BASE(_n) + 0x198)
212 #define REG_FE_GDM_RX_ETH_L1023_CNT_L(_n)	(GDM_BASE(_n) + 0x19c)
213 
214 #define REG_PPE_GLO_CFG(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x200)
215 #define PPE_GLO_CFG_BUSY_MASK			BIT(31)
216 #define PPE_GLO_CFG_FLOW_DROP_UPDATE_MASK	BIT(9)
217 #define PPE_GLO_CFG_PSE_HASH_OFS_MASK		BIT(6)
218 #define PPE_GLO_CFG_PPE_BSWAP_MASK		BIT(5)
219 #define PPE_GLO_CFG_TTL_DROP_MASK		BIT(4)
220 #define PPE_GLO_CFG_IP4_CS_DROP_MASK		BIT(3)
221 #define PPE_GLO_CFG_IP4_L4_CS_DROP_MASK		BIT(2)
222 #define PPE_GLO_CFG_EN_MASK			BIT(0)
223 
224 #define REG_PPE_PPE_FLOW_CFG(_n)		(((_n) ? PPE2_BASE : PPE1_BASE) + 0x204)
225 #define PPE_FLOW_CFG_IP6_HASH_GRE_KEY_MASK	BIT(20)
226 #define PPE_FLOW_CFG_IP4_HASH_GRE_KEY_MASK	BIT(19)
227 #define PPE_FLOW_CFG_IP4_HASH_FLOW_LABEL_MASK	BIT(18)
228 #define PPE_FLOW_CFG_IP4_NAT_FRAG_MASK		BIT(17)
229 #define PPE_FLOW_CFG_IP_PROTO_BLACKLIST_MASK	BIT(16)
230 #define PPE_FLOW_CFG_IP4_DSLITE_MASK		BIT(14)
231 #define PPE_FLOW_CFG_IP4_NAPT_MASK		BIT(13)
232 #define PPE_FLOW_CFG_IP4_NAT_MASK		BIT(12)
233 #define PPE_FLOW_CFG_IP6_6RD_MASK		BIT(10)
234 #define PPE_FLOW_CFG_IP6_5T_ROUTE_MASK		BIT(9)
235 #define PPE_FLOW_CFG_IP6_3T_ROUTE_MASK		BIT(8)
236 #define PPE_FLOW_CFG_IP4_UDP_FRAG_MASK		BIT(7)
237 #define PPE_FLOW_CFG_IP4_TCP_FRAG_MASK		BIT(6)
238 
239 #define REG_PPE_IP_PROTO_CHK(_n)		(((_n) ? PPE2_BASE : PPE1_BASE) + 0x208)
240 #define PPE_IP_PROTO_CHK_IPV4_MASK		GENMASK(15, 0)
241 #define PPE_IP_PROTO_CHK_IPV6_MASK		GENMASK(31, 16)
242 
243 #define REG_PPE_TB_CFG(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x21c)
244 #define PPE_SRAM_TB_NUM_ENTRY_MASK		GENMASK(26, 24)
245 #define PPE_TB_CFG_KEEPALIVE_MASK		GENMASK(13, 12)
246 #define PPE_TB_CFG_AGE_TCP_FIN_MASK		BIT(11)
247 #define PPE_TB_CFG_AGE_UDP_MASK			BIT(10)
248 #define PPE_TB_CFG_AGE_TCP_MASK			BIT(9)
249 #define PPE_TB_CFG_AGE_UNBIND_MASK		BIT(8)
250 #define PPE_TB_CFG_AGE_NON_L4_MASK		BIT(7)
251 #define PPE_TB_CFG_AGE_PREBIND_MASK		BIT(6)
252 #define PPE_TB_CFG_SEARCH_MISS_MASK		GENMASK(5, 4)
253 #define PPE_TB_ENTRY_SIZE_MASK			BIT(3)
254 #define PPE_DRAM_TB_NUM_ENTRY_MASK		GENMASK(2, 0)
255 
256 #define REG_PPE_TB_BASE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x220)
257 
258 #define REG_PPE_BIND_RATE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x228)
259 #define PPE_BIND_RATE_L2B_BIND_MASK		GENMASK(31, 16)
260 #define PPE_BIND_RATE_BIND_MASK			GENMASK(15, 0)
261 
262 #define REG_PPE_BIND_LIMIT0(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x22c)
263 #define PPE_BIND_LIMIT0_HALF_MASK		GENMASK(29, 16)
264 #define PPE_BIND_LIMIT0_QUARTER_MASK		GENMASK(13, 0)
265 
266 #define REG_PPE_BIND_LIMIT1(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x230)
267 #define PPE_BIND_LIMIT1_NON_L4_MASK		GENMASK(23, 16)
268 #define PPE_BIND_LIMIT1_FULL_MASK		GENMASK(13, 0)
269 
270 #define REG_PPE_BND_AGE0(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x23c)
271 #define PPE_BIND_AGE0_DELTA_NON_L4		GENMASK(30, 16)
272 #define PPE_BIND_AGE0_DELTA_UDP			GENMASK(14, 0)
273 
274 #define REG_PPE_UNBIND_AGE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x238)
275 #define PPE_UNBIND_AGE_MIN_PACKETS_MASK		GENMASK(31, 16)
276 #define PPE_UNBIND_AGE_DELTA_MASK		GENMASK(7, 0)
277 
278 #define REG_PPE_BND_AGE1(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x240)
279 #define PPE_BIND_AGE1_DELTA_TCP_FIN		GENMASK(30, 16)
280 #define PPE_BIND_AGE1_DELTA_TCP			GENMASK(14, 0)
281 
282 #define REG_PPE_HASH_SEED(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x244)
283 #define PPE_HASH_SEED				0x12345678
284 
285 #define REG_PPE_DFT_CPORT0(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x248)
286 #define DFT_CPORT_MASK(_n)			GENMASK(3 + ((_n) << 2), ((_n) << 2))
287 
288 #define REG_PPE_DFT_CPORT1(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x24c)
289 
290 #define REG_PPE_TB_HASH_CFG(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x250)
291 #define PPE_DRAM_HASH1_MODE_MASK		GENMASK(31, 28)
292 #define PPE_DRAM_HASH1_EN_MASK			BIT(24)
293 #define PPE_DRAM_HASH0_MODE_MASK		GENMASK(23, 20)
294 #define PPE_DRAM_TABLE_EN_MASK			BIT(16)
295 #define PPE_SRAM_HASH1_MODE_MASK		GENMASK(15, 12)
296 #define PPE_SRAM_HASH1_EN_MASK			BIT(8)
297 #define PPE_SRAM_HASH0_MODE_MASK		GENMASK(7, 4)
298 #define PPE_SRAM_TABLE_EN_MASK			BIT(0)
299 
300 #define REG_PPE_MTU_BASE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x304)
301 #define REG_PPE_MTU(_m, _n)			(REG_PPE_MTU_BASE(_m) + ((_n) << 2))
302 #define FP1_EGRESS_MTU_MASK			GENMASK(29, 16)
303 #define FP0_EGRESS_MTU_MASK			GENMASK(13, 0)
304 
305 #define REG_PPE_RAM_CTRL(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x31c)
306 #define PPE_SRAM_CTRL_ACK_MASK			BIT(31)
307 #define PPE_SRAM_CTRL_DUAL_SUCESS_MASK		BIT(30)
308 #define PPE_SRAM_CTRL_ENTRY_MASK		GENMASK(23, 8)
309 #define PPE_SRAM_WR_DUAL_DIRECTION_MASK		BIT(2)
310 #define PPE_SRAM_CTRL_WR_MASK			BIT(1)
311 #define PPE_SRAM_CTRL_REQ_MASK			BIT(0)
312 
313 #define REG_PPE_RAM_BASE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x320)
314 #define REG_PPE_RAM_ENTRY(_m, _n)		(REG_PPE_RAM_BASE(_m) + ((_n) << 2))
315 
316 #define REG_UPDMEM_CTRL(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x370)
317 #define PPE_UPDMEM_ACK_MASK			BIT(31)
318 #define PPE_UPDMEM_ADDR_MASK			GENMASK(11, 8)
319 #define PPE_UPDMEM_OFFSET_MASK			GENMASK(7, 4)
320 #define PPE_UPDMEM_SEL_MASK			GENMASK(3, 2)
321 #define PPE_UPDMEM_WR_MASK			BIT(1)
322 #define PPE_UPDMEM_REQ_MASK			BIT(0)
323 
324 #define REG_UPDMEM_DATA(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x374)
325 
326 #define REG_FE_GDM_TX_OK_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x280)
327 #define REG_FE_GDM_TX_OK_BYTE_CNT_H(_n)		(GDM_BASE(_n) + 0x284)
328 #define REG_FE_GDM_TX_ETH_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x288)
329 #define REG_FE_GDM_TX_ETH_BYTE_CNT_H(_n)	(GDM_BASE(_n) + 0x28c)
330 
331 #define REG_FE_GDM_RX_OK_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x290)
332 #define REG_FE_GDM_RX_OK_BYTE_CNT_H(_n)		(GDM_BASE(_n) + 0x294)
333 #define REG_FE_GDM_RX_ETH_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x298)
334 #define REG_FE_GDM_RX_ETH_BYTE_CNT_H(_n)	(GDM_BASE(_n) + 0x29c)
335 #define REG_FE_GDM_TX_ETH_E64_CNT_H(_n)		(GDM_BASE(_n) + 0x2b8)
336 #define REG_FE_GDM_TX_ETH_L64_CNT_H(_n)		(GDM_BASE(_n) + 0x2bc)
337 #define REG_FE_GDM_TX_ETH_L127_CNT_H(_n)	(GDM_BASE(_n) + 0x2c0)
338 #define REG_FE_GDM_TX_ETH_L255_CNT_H(_n)	(GDM_BASE(_n) + 0x2c4)
339 #define REG_FE_GDM_TX_ETH_L511_CNT_H(_n)	(GDM_BASE(_n) + 0x2c8)
340 #define REG_FE_GDM_TX_ETH_L1023_CNT_H(_n)	(GDM_BASE(_n) + 0x2cc)
341 #define REG_FE_GDM_RX_ETH_E64_CNT_H(_n)		(GDM_BASE(_n) + 0x2e8)
342 #define REG_FE_GDM_RX_ETH_L64_CNT_H(_n)		(GDM_BASE(_n) + 0x2ec)
343 #define REG_FE_GDM_RX_ETH_L127_CNT_H(_n)	(GDM_BASE(_n) + 0x2f0)
344 #define REG_FE_GDM_RX_ETH_L255_CNT_H(_n)	(GDM_BASE(_n) + 0x2f4)
345 #define REG_FE_GDM_RX_ETH_L511_CNT_H(_n)	(GDM_BASE(_n) + 0x2f8)
346 #define REG_FE_GDM_RX_ETH_L1023_CNT_H(_n)	(GDM_BASE(_n) + 0x2fc)
347 
348 #define REG_GDM2_CHN_RLS		(GDM2_BASE + 0x20)
349 #define MBI_RX_AGE_SEL_MASK		GENMASK(26, 25)
350 #define MBI_TX_AGE_SEL_MASK		GENMASK(18, 17)
351 
352 #define REG_GDM3_FWD_CFG		GDM3_BASE
353 #define GDM3_PAD_EN_MASK		BIT(28)
354 
355 #define REG_GDM4_FWD_CFG		GDM4_BASE
356 #define GDM4_PAD_EN_MASK		BIT(28)
357 #define GDM4_SPORT_OFFSET0_MASK		GENMASK(11, 8)
358 
359 #define REG_GDM4_SRC_PORT_SET		(GDM4_BASE + 0x23c)
360 #define GDM4_SPORT_OFF2_MASK		GENMASK(19, 16)
361 #define GDM4_SPORT_OFF1_MASK		GENMASK(15, 12)
362 #define GDM4_SPORT_OFF0_MASK		GENMASK(11, 8)
363 
364 #define REG_IP_FRAG_FP			0x2010
365 #define IP_ASSEMBLE_PORT_MASK		GENMASK(24, 21)
366 #define IP_ASSEMBLE_NBQ_MASK		GENMASK(20, 16)
367 #define IP_FRAGMENT_PORT_MASK		GENMASK(8, 5)
368 #define IP_FRAGMENT_NBQ_MASK		GENMASK(4, 0)
369 
370 #define REG_MC_VLAN_EN			0x2100
371 #define MC_VLAN_EN_MASK			BIT(0)
372 
373 #define REG_MC_VLAN_CFG			0x2104
374 #define MC_VLAN_CFG_CMD_DONE_MASK	BIT(31)
375 #define MC_VLAN_CFG_TABLE_ID_MASK	GENMASK(21, 16)
376 #define MC_VLAN_CFG_PORT_ID_MASK	GENMASK(11, 8)
377 #define MC_VLAN_CFG_TABLE_SEL_MASK	BIT(4)
378 #define MC_VLAN_CFG_RW_MASK		BIT(0)
379 
380 #define REG_MC_VLAN_DATA		0x2108
381 
382 #define REG_SP_DFT_CPORT(_n)		(0x20e0 + ((_n) << 2))
383 #define SP_CPORT_PCIE1_MASK		GENMASK(31, 28)
384 #define SP_CPORT_PCIE0_MASK		GENMASK(27, 24)
385 #define SP_CPORT_USB_MASK		GENMASK(7, 4)
386 #define SP_CPORT_ETH_MASK		GENMASK(7, 4)
387 
388 #define REG_SRC_PORT_FC_MAP6		0x2298
389 #define FC_ID_OF_SRC_PORT27_MASK	GENMASK(28, 24)
390 #define FC_ID_OF_SRC_PORT26_MASK	GENMASK(20, 16)
391 #define FC_ID_OF_SRC_PORT25_MASK	GENMASK(12, 8)
392 #define FC_ID_OF_SRC_PORT24_MASK	GENMASK(4, 0)
393 
394 #define REG_CDM5_RX_OQ1_DROP_CNT	0x29d4
395 
396 /* QDMA */
397 #define REG_QDMA_GLOBAL_CFG			0x0004
398 #define GLOBAL_CFG_RX_2B_OFFSET_MASK		BIT(31)
399 #define GLOBAL_CFG_DMA_PREFERENCE_MASK		GENMASK(30, 29)
400 #define GLOBAL_CFG_CPU_TXR_RR_MASK		BIT(28)
401 #define GLOBAL_CFG_DSCP_BYTE_SWAP_MASK		BIT(27)
402 #define GLOBAL_CFG_PAYLOAD_BYTE_SWAP_MASK	BIT(26)
403 #define GLOBAL_CFG_MULTICAST_MODIFY_FP_MASK	BIT(25)
404 #define GLOBAL_CFG_OAM_MODIFY_MASK		BIT(24)
405 #define GLOBAL_CFG_RESET_MASK			BIT(23)
406 #define GLOBAL_CFG_RESET_DONE_MASK		BIT(22)
407 #define GLOBAL_CFG_MULTICAST_EN_MASK		BIT(21)
408 #define GLOBAL_CFG_IRQ1_EN_MASK			BIT(20)
409 #define GLOBAL_CFG_IRQ0_EN_MASK			BIT(19)
410 #define GLOBAL_CFG_LOOPCNT_EN_MASK		BIT(18)
411 #define GLOBAL_CFG_RD_BYPASS_WR_MASK		BIT(17)
412 #define GLOBAL_CFG_QDMA_LOOPBACK_MASK		BIT(16)
413 #define GLOBAL_CFG_LPBK_RXQ_SEL_MASK		GENMASK(13, 8)
414 #define GLOBAL_CFG_CHECK_DONE_MASK		BIT(7)
415 #define GLOBAL_CFG_TX_WB_DONE_MASK		BIT(6)
416 #define GLOBAL_CFG_MAX_ISSUE_NUM_MASK		GENMASK(5, 4)
417 #define GLOBAL_CFG_RX_DMA_BUSY_MASK		BIT(3)
418 #define GLOBAL_CFG_RX_DMA_EN_MASK		BIT(2)
419 #define GLOBAL_CFG_TX_DMA_BUSY_MASK		BIT(1)
420 #define GLOBAL_CFG_TX_DMA_EN_MASK		BIT(0)
421 
422 #define REG_FWD_DSCP_BASE			0x0010
423 #define REG_FWD_BUF_BASE			0x0014
424 
425 #define REG_HW_FWD_DSCP_CFG			0x0018
426 #define HW_FWD_DSCP_PAYLOAD_SIZE_MASK		GENMASK(29, 28)
427 #define HW_FWD_DSCP_SCATTER_LEN_MASK		GENMASK(17, 16)
428 #define HW_FWD_DSCP_MIN_SCATTER_LEN_MASK	GENMASK(15, 0)
429 
430 #define REG_INT_STATUS(_n)		\
431 	(((_n) == 4) ? 0x0730 :		\
432 	 ((_n) == 3) ? 0x0724 :		\
433 	 ((_n) == 2) ? 0x0720 :		\
434 	 ((_n) == 1) ? 0x0024 : 0x0020)
435 
436 #define REG_INT_ENABLE(_b, _n)		\
437 	(((_n) == 4) ? 0x0750 + ((_b) << 5) :	\
438 	 ((_n) == 3) ? 0x0744 + ((_b) << 5) :	\
439 	 ((_n) == 2) ? 0x0740 + ((_b) << 5) :	\
440 	 ((_n) == 1) ? 0x002c + ((_b) << 3) :	\
441 		       0x0028 + ((_b) << 3))
442 
443 /* QDMA_CSR_INT_ENABLE1 */
444 #define RX15_COHERENT_INT_MASK		BIT(31)
445 #define RX14_COHERENT_INT_MASK		BIT(30)
446 #define RX13_COHERENT_INT_MASK		BIT(29)
447 #define RX12_COHERENT_INT_MASK		BIT(28)
448 #define RX11_COHERENT_INT_MASK		BIT(27)
449 #define RX10_COHERENT_INT_MASK		BIT(26)
450 #define RX9_COHERENT_INT_MASK		BIT(25)
451 #define RX8_COHERENT_INT_MASK		BIT(24)
452 #define RX7_COHERENT_INT_MASK		BIT(23)
453 #define RX6_COHERENT_INT_MASK		BIT(22)
454 #define RX5_COHERENT_INT_MASK		BIT(21)
455 #define RX4_COHERENT_INT_MASK		BIT(20)
456 #define RX3_COHERENT_INT_MASK		BIT(19)
457 #define RX2_COHERENT_INT_MASK		BIT(18)
458 #define RX1_COHERENT_INT_MASK		BIT(17)
459 #define RX0_COHERENT_INT_MASK		BIT(16)
460 #define TX7_COHERENT_INT_MASK		BIT(15)
461 #define TX6_COHERENT_INT_MASK		BIT(14)
462 #define TX5_COHERENT_INT_MASK		BIT(13)
463 #define TX4_COHERENT_INT_MASK		BIT(12)
464 #define TX3_COHERENT_INT_MASK		BIT(11)
465 #define TX2_COHERENT_INT_MASK		BIT(10)
466 #define TX1_COHERENT_INT_MASK		BIT(9)
467 #define TX0_COHERENT_INT_MASK		BIT(8)
468 #define CNT_OVER_FLOW_INT_MASK		BIT(7)
469 #define IRQ1_FULL_INT_MASK		BIT(5)
470 #define IRQ1_INT_MASK			BIT(4)
471 #define HWFWD_DSCP_LOW_INT_MASK		BIT(3)
472 #define HWFWD_DSCP_EMPTY_INT_MASK	BIT(2)
473 #define IRQ0_FULL_INT_MASK		BIT(1)
474 #define IRQ0_INT_MASK			BIT(0)
475 
476 #define RX_COHERENT_LOW_INT_MASK				\
477 	(RX15_COHERENT_INT_MASK | RX14_COHERENT_INT_MASK |	\
478 	 RX13_COHERENT_INT_MASK | RX12_COHERENT_INT_MASK |	\
479 	 RX11_COHERENT_INT_MASK | RX10_COHERENT_INT_MASK |	\
480 	 RX9_COHERENT_INT_MASK | RX8_COHERENT_INT_MASK |	\
481 	 RX7_COHERENT_INT_MASK | RX6_COHERENT_INT_MASK |	\
482 	 RX5_COHERENT_INT_MASK | RX4_COHERENT_INT_MASK |	\
483 	 RX3_COHERENT_INT_MASK | RX2_COHERENT_INT_MASK |	\
484 	 RX1_COHERENT_INT_MASK | RX0_COHERENT_INT_MASK)
485 
486 #define RX_COHERENT_LOW_OFFSET	__ffs(RX_COHERENT_LOW_INT_MASK)
487 #define INT_RX0_MASK(_n)					\
488 	(((_n) << RX_COHERENT_LOW_OFFSET) & RX_COHERENT_LOW_INT_MASK)
489 
490 #define TX_COHERENT_LOW_INT_MASK				\
491 	(TX7_COHERENT_INT_MASK | TX6_COHERENT_INT_MASK |	\
492 	 TX5_COHERENT_INT_MASK | TX4_COHERENT_INT_MASK |	\
493 	 TX3_COHERENT_INT_MASK | TX2_COHERENT_INT_MASK |	\
494 	 TX1_COHERENT_INT_MASK | TX0_COHERENT_INT_MASK)
495 
496 #define TX_DONE_INT_MASK(_n)					\
497 	((_n) ? IRQ1_INT_MASK | IRQ1_FULL_INT_MASK		\
498 	      : IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
499 
500 #define INT_TX_MASK						\
501 	(IRQ1_INT_MASK | IRQ1_FULL_INT_MASK |			\
502 	 IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
503 
504 /* QDMA_CSR_INT_ENABLE2 */
505 #define RX15_NO_CPU_DSCP_INT_MASK	BIT(31)
506 #define RX14_NO_CPU_DSCP_INT_MASK	BIT(30)
507 #define RX13_NO_CPU_DSCP_INT_MASK	BIT(29)
508 #define RX12_NO_CPU_DSCP_INT_MASK	BIT(28)
509 #define RX11_NO_CPU_DSCP_INT_MASK	BIT(27)
510 #define RX10_NO_CPU_DSCP_INT_MASK	BIT(26)
511 #define RX9_NO_CPU_DSCP_INT_MASK	BIT(25)
512 #define RX8_NO_CPU_DSCP_INT_MASK	BIT(24)
513 #define RX7_NO_CPU_DSCP_INT_MASK	BIT(23)
514 #define RX6_NO_CPU_DSCP_INT_MASK	BIT(22)
515 #define RX5_NO_CPU_DSCP_INT_MASK	BIT(21)
516 #define RX4_NO_CPU_DSCP_INT_MASK	BIT(20)
517 #define RX3_NO_CPU_DSCP_INT_MASK	BIT(19)
518 #define RX2_NO_CPU_DSCP_INT_MASK	BIT(18)
519 #define RX1_NO_CPU_DSCP_INT_MASK	BIT(17)
520 #define RX0_NO_CPU_DSCP_INT_MASK	BIT(16)
521 #define RX15_DONE_INT_MASK		BIT(15)
522 #define RX14_DONE_INT_MASK		BIT(14)
523 #define RX13_DONE_INT_MASK		BIT(13)
524 #define RX12_DONE_INT_MASK		BIT(12)
525 #define RX11_DONE_INT_MASK		BIT(11)
526 #define RX10_DONE_INT_MASK		BIT(10)
527 #define RX9_DONE_INT_MASK		BIT(9)
528 #define RX8_DONE_INT_MASK		BIT(8)
529 #define RX7_DONE_INT_MASK		BIT(7)
530 #define RX6_DONE_INT_MASK		BIT(6)
531 #define RX5_DONE_INT_MASK		BIT(5)
532 #define RX4_DONE_INT_MASK		BIT(4)
533 #define RX3_DONE_INT_MASK		BIT(3)
534 #define RX2_DONE_INT_MASK		BIT(2)
535 #define RX1_DONE_INT_MASK		BIT(1)
536 #define RX0_DONE_INT_MASK		BIT(0)
537 
538 #define RX_NO_CPU_DSCP_LOW_INT_MASK					\
539 	(RX15_NO_CPU_DSCP_INT_MASK | RX14_NO_CPU_DSCP_INT_MASK |	\
540 	 RX13_NO_CPU_DSCP_INT_MASK | RX12_NO_CPU_DSCP_INT_MASK |	\
541 	 RX11_NO_CPU_DSCP_INT_MASK | RX10_NO_CPU_DSCP_INT_MASK |	\
542 	 RX9_NO_CPU_DSCP_INT_MASK | RX8_NO_CPU_DSCP_INT_MASK |		\
543 	 RX7_NO_CPU_DSCP_INT_MASK | RX6_NO_CPU_DSCP_INT_MASK |		\
544 	 RX5_NO_CPU_DSCP_INT_MASK | RX4_NO_CPU_DSCP_INT_MASK |		\
545 	 RX3_NO_CPU_DSCP_INT_MASK | RX2_NO_CPU_DSCP_INT_MASK |		\
546 	 RX1_NO_CPU_DSCP_INT_MASK | RX0_NO_CPU_DSCP_INT_MASK)
547 
548 #define RX_DONE_LOW_INT_MASK				\
549 	(RX15_DONE_INT_MASK | RX14_DONE_INT_MASK |	\
550 	 RX13_DONE_INT_MASK | RX12_DONE_INT_MASK |	\
551 	 RX11_DONE_INT_MASK | RX10_DONE_INT_MASK |	\
552 	 RX9_DONE_INT_MASK | RX8_DONE_INT_MASK |	\
553 	 RX7_DONE_INT_MASK | RX6_DONE_INT_MASK |	\
554 	 RX5_DONE_INT_MASK | RX4_DONE_INT_MASK |	\
555 	 RX3_DONE_INT_MASK | RX2_DONE_INT_MASK |	\
556 	 RX1_DONE_INT_MASK | RX0_DONE_INT_MASK)
557 
558 #define RX_NO_CPU_DSCP_LOW_OFFSET	__ffs(RX_NO_CPU_DSCP_LOW_INT_MASK)
559 #define INT_RX1_MASK(_n)							\
560 	((((_n) << RX_NO_CPU_DSCP_LOW_OFFSET) & RX_NO_CPU_DSCP_LOW_INT_MASK) |	\
561 	 (RX_DONE_LOW_INT_MASK & (_n)))
562 
563 /* QDMA_CSR_INT_ENABLE3 */
564 #define RX31_NO_CPU_DSCP_INT_MASK	BIT(31)
565 #define RX30_NO_CPU_DSCP_INT_MASK	BIT(30)
566 #define RX29_NO_CPU_DSCP_INT_MASK	BIT(29)
567 #define RX28_NO_CPU_DSCP_INT_MASK	BIT(28)
568 #define RX27_NO_CPU_DSCP_INT_MASK	BIT(27)
569 #define RX26_NO_CPU_DSCP_INT_MASK	BIT(26)
570 #define RX25_NO_CPU_DSCP_INT_MASK	BIT(25)
571 #define RX24_NO_CPU_DSCP_INT_MASK	BIT(24)
572 #define RX23_NO_CPU_DSCP_INT_MASK	BIT(23)
573 #define RX22_NO_CPU_DSCP_INT_MASK	BIT(22)
574 #define RX21_NO_CPU_DSCP_INT_MASK	BIT(21)
575 #define RX20_NO_CPU_DSCP_INT_MASK	BIT(20)
576 #define RX19_NO_CPU_DSCP_INT_MASK	BIT(19)
577 #define RX18_NO_CPU_DSCP_INT_MASK	BIT(18)
578 #define RX17_NO_CPU_DSCP_INT_MASK	BIT(17)
579 #define RX16_NO_CPU_DSCP_INT_MASK	BIT(16)
580 #define RX31_DONE_INT_MASK		BIT(15)
581 #define RX30_DONE_INT_MASK		BIT(14)
582 #define RX29_DONE_INT_MASK		BIT(13)
583 #define RX28_DONE_INT_MASK		BIT(12)
584 #define RX27_DONE_INT_MASK		BIT(11)
585 #define RX26_DONE_INT_MASK		BIT(10)
586 #define RX25_DONE_INT_MASK		BIT(9)
587 #define RX24_DONE_INT_MASK		BIT(8)
588 #define RX23_DONE_INT_MASK		BIT(7)
589 #define RX22_DONE_INT_MASK		BIT(6)
590 #define RX21_DONE_INT_MASK		BIT(5)
591 #define RX20_DONE_INT_MASK		BIT(4)
592 #define RX19_DONE_INT_MASK		BIT(3)
593 #define RX18_DONE_INT_MASK		BIT(2)
594 #define RX17_DONE_INT_MASK		BIT(1)
595 #define RX16_DONE_INT_MASK		BIT(0)
596 
597 #define RX_NO_CPU_DSCP_HIGH_INT_MASK					\
598 	(RX31_NO_CPU_DSCP_INT_MASK | RX30_NO_CPU_DSCP_INT_MASK |	\
599 	 RX29_NO_CPU_DSCP_INT_MASK | RX28_NO_CPU_DSCP_INT_MASK |	\
600 	 RX27_NO_CPU_DSCP_INT_MASK | RX26_NO_CPU_DSCP_INT_MASK |	\
601 	 RX25_NO_CPU_DSCP_INT_MASK | RX24_NO_CPU_DSCP_INT_MASK |	\
602 	 RX23_NO_CPU_DSCP_INT_MASK | RX22_NO_CPU_DSCP_INT_MASK |	\
603 	 RX21_NO_CPU_DSCP_INT_MASK | RX20_NO_CPU_DSCP_INT_MASK |	\
604 	 RX19_NO_CPU_DSCP_INT_MASK | RX18_NO_CPU_DSCP_INT_MASK |	\
605 	 RX17_NO_CPU_DSCP_INT_MASK | RX16_NO_CPU_DSCP_INT_MASK)
606 
607 #define RX_DONE_HIGH_INT_MASK				\
608 	(RX31_DONE_INT_MASK | RX30_DONE_INT_MASK |	\
609 	 RX29_DONE_INT_MASK | RX28_DONE_INT_MASK |	\
610 	 RX27_DONE_INT_MASK | RX26_DONE_INT_MASK |	\
611 	 RX25_DONE_INT_MASK | RX24_DONE_INT_MASK |	\
612 	 RX23_DONE_INT_MASK | RX22_DONE_INT_MASK |	\
613 	 RX21_DONE_INT_MASK | RX20_DONE_INT_MASK |	\
614 	 RX19_DONE_INT_MASK | RX18_DONE_INT_MASK |	\
615 	 RX17_DONE_INT_MASK | RX16_DONE_INT_MASK)
616 
617 #define RX_DONE_HIGH_OFFSET	fls(RX_DONE_HIGH_INT_MASK)
618 #define RX_DONE_INT_MASK	\
619 	((RX_DONE_HIGH_INT_MASK << RX_DONE_HIGH_OFFSET) | RX_DONE_LOW_INT_MASK)
620 
621 #define INT_RX2_MASK(_n)				\
622 	((RX_NO_CPU_DSCP_HIGH_INT_MASK & (_n)) |	\
623 	 (((_n) >> RX_DONE_HIGH_OFFSET) & RX_DONE_HIGH_INT_MASK))
624 
625 /* QDMA_CSR_INT_ENABLE4 */
626 #define RX31_COHERENT_INT_MASK		BIT(31)
627 #define RX30_COHERENT_INT_MASK		BIT(30)
628 #define RX29_COHERENT_INT_MASK		BIT(29)
629 #define RX28_COHERENT_INT_MASK		BIT(28)
630 #define RX27_COHERENT_INT_MASK		BIT(27)
631 #define RX26_COHERENT_INT_MASK		BIT(26)
632 #define RX25_COHERENT_INT_MASK		BIT(25)
633 #define RX24_COHERENT_INT_MASK		BIT(24)
634 #define RX23_COHERENT_INT_MASK		BIT(23)
635 #define RX22_COHERENT_INT_MASK		BIT(22)
636 #define RX21_COHERENT_INT_MASK		BIT(21)
637 #define RX20_COHERENT_INT_MASK		BIT(20)
638 #define RX19_COHERENT_INT_MASK		BIT(19)
639 #define RX18_COHERENT_INT_MASK		BIT(18)
640 #define RX17_COHERENT_INT_MASK		BIT(17)
641 #define RX16_COHERENT_INT_MASK		BIT(16)
642 
643 #define RX_COHERENT_HIGH_INT_MASK				\
644 	(RX31_COHERENT_INT_MASK | RX30_COHERENT_INT_MASK |	\
645 	 RX29_COHERENT_INT_MASK | RX28_COHERENT_INT_MASK |	\
646 	 RX27_COHERENT_INT_MASK | RX26_COHERENT_INT_MASK |	\
647 	 RX25_COHERENT_INT_MASK | RX24_COHERENT_INT_MASK |	\
648 	 RX23_COHERENT_INT_MASK | RX22_COHERENT_INT_MASK |	\
649 	 RX21_COHERENT_INT_MASK | RX20_COHERENT_INT_MASK |	\
650 	 RX19_COHERENT_INT_MASK | RX18_COHERENT_INT_MASK |	\
651 	 RX17_COHERENT_INT_MASK | RX16_COHERENT_INT_MASK)
652 
653 #define INT_RX3_MASK(_n)	(RX_COHERENT_HIGH_INT_MASK & (_n))
654 
655 /* QDMA_CSR_INT_ENABLE5 */
656 #define TX31_COHERENT_INT_MASK		BIT(31)
657 #define TX30_COHERENT_INT_MASK		BIT(30)
658 #define TX29_COHERENT_INT_MASK		BIT(29)
659 #define TX28_COHERENT_INT_MASK		BIT(28)
660 #define TX27_COHERENT_INT_MASK		BIT(27)
661 #define TX26_COHERENT_INT_MASK		BIT(26)
662 #define TX25_COHERENT_INT_MASK		BIT(25)
663 #define TX24_COHERENT_INT_MASK		BIT(24)
664 #define TX23_COHERENT_INT_MASK		BIT(23)
665 #define TX22_COHERENT_INT_MASK		BIT(22)
666 #define TX21_COHERENT_INT_MASK		BIT(21)
667 #define TX20_COHERENT_INT_MASK		BIT(20)
668 #define TX19_COHERENT_INT_MASK		BIT(19)
669 #define TX18_COHERENT_INT_MASK		BIT(18)
670 #define TX17_COHERENT_INT_MASK		BIT(17)
671 #define TX16_COHERENT_INT_MASK		BIT(16)
672 #define TX15_COHERENT_INT_MASK		BIT(15)
673 #define TX14_COHERENT_INT_MASK		BIT(14)
674 #define TX13_COHERENT_INT_MASK		BIT(13)
675 #define TX12_COHERENT_INT_MASK		BIT(12)
676 #define TX11_COHERENT_INT_MASK		BIT(11)
677 #define TX10_COHERENT_INT_MASK		BIT(10)
678 #define TX9_COHERENT_INT_MASK		BIT(9)
679 #define TX8_COHERENT_INT_MASK		BIT(8)
680 
681 #define TX_COHERENT_HIGH_INT_MASK				\
682 	(TX31_COHERENT_INT_MASK | TX30_COHERENT_INT_MASK |	\
683 	 TX29_COHERENT_INT_MASK | TX28_COHERENT_INT_MASK |	\
684 	 TX27_COHERENT_INT_MASK | TX26_COHERENT_INT_MASK |	\
685 	 TX25_COHERENT_INT_MASK | TX24_COHERENT_INT_MASK |	\
686 	 TX23_COHERENT_INT_MASK | TX22_COHERENT_INT_MASK |	\
687 	 TX21_COHERENT_INT_MASK | TX20_COHERENT_INT_MASK |	\
688 	 TX19_COHERENT_INT_MASK | TX18_COHERENT_INT_MASK |	\
689 	 TX17_COHERENT_INT_MASK | TX16_COHERENT_INT_MASK |	\
690 	 TX15_COHERENT_INT_MASK | TX14_COHERENT_INT_MASK |	\
691 	 TX13_COHERENT_INT_MASK | TX12_COHERENT_INT_MASK |	\
692 	 TX11_COHERENT_INT_MASK | TX10_COHERENT_INT_MASK |	\
693 	 TX9_COHERENT_INT_MASK | TX8_COHERENT_INT_MASK)
694 
695 #define REG_TX_IRQ_BASE(_n)		((_n) ? 0x0048 : 0x0050)
696 
697 #define REG_TX_IRQ_CFG(_n)		((_n) ? 0x004c : 0x0054)
698 #define TX_IRQ_THR_MASK			GENMASK(27, 16)
699 #define TX_IRQ_DEPTH_MASK		GENMASK(11, 0)
700 
701 #define REG_IRQ_CLEAR_LEN(_n)		((_n) ? 0x0064 : 0x0058)
702 #define IRQ_CLEAR_LEN_MASK		GENMASK(7, 0)
703 
704 #define REG_IRQ_STATUS(_n)		((_n) ? 0x0068 : 0x005c)
705 #define IRQ_ENTRY_LEN_MASK		GENMASK(27, 16)
706 #define IRQ_HEAD_IDX_MASK		GENMASK(11, 0)
707 
708 #define REG_TX_RING_BASE(_n)	\
709 	(((_n) < 8) ? 0x0100 + ((_n) << 5) : 0x0b00 + (((_n) - 8) << 5))
710 
711 #define REG_TX_RING_BLOCKING(_n)	\
712 	(((_n) < 8) ? 0x0104 + ((_n) << 5) : 0x0b04 + (((_n) - 8) << 5))
713 
714 #define TX_RING_IRQ_BLOCKING_MAP_MASK			BIT(6)
715 #define TX_RING_IRQ_BLOCKING_CFG_MASK			BIT(4)
716 #define TX_RING_IRQ_BLOCKING_TX_DROP_EN_MASK		BIT(2)
717 #define TX_RING_IRQ_BLOCKING_MAX_TH_TXRING_EN_MASK	BIT(1)
718 #define TX_RING_IRQ_BLOCKING_MIN_TH_TXRING_EN_MASK	BIT(0)
719 
720 #define REG_TX_CPU_IDX(_n)	\
721 	(((_n) < 8) ? 0x0108 + ((_n) << 5) : 0x0b08 + (((_n) - 8) << 5))
722 
723 #define TX_RING_CPU_IDX_MASK		GENMASK(15, 0)
724 
725 #define REG_TX_DMA_IDX(_n)	\
726 	(((_n) < 8) ? 0x010c + ((_n) << 5) : 0x0b0c + (((_n) - 8) << 5))
727 
728 #define TX_RING_DMA_IDX_MASK		GENMASK(15, 0)
729 
730 #define IRQ_RING_IDX_MASK		GENMASK(20, 16)
731 #define IRQ_DESC_IDX_MASK		GENMASK(15, 0)
732 
733 #define REG_RX_RING_BASE(_n)	\
734 	(((_n) < 16) ? 0x0200 + ((_n) << 5) : 0x0e00 + (((_n) - 16) << 5))
735 
736 #define REG_RX_RING_SIZE(_n)	\
737 	(((_n) < 16) ? 0x0204 + ((_n) << 5) : 0x0e04 + (((_n) - 16) << 5))
738 
739 #define RX_RING_THR_MASK		GENMASK(31, 16)
740 #define RX_RING_SIZE_MASK		GENMASK(15, 0)
741 
742 #define REG_RX_CPU_IDX(_n)	\
743 	(((_n) < 16) ? 0x0208 + ((_n) << 5) : 0x0e08 + (((_n) - 16) << 5))
744 
745 #define RX_RING_CPU_IDX_MASK		GENMASK(15, 0)
746 
747 #define REG_RX_DMA_IDX(_n)	\
748 	(((_n) < 16) ? 0x020c + ((_n) << 5) : 0x0e0c + (((_n) - 16) << 5))
749 
750 #define REG_RX_DELAY_INT_IDX(_n)	\
751 	(((_n) < 16) ? 0x0210 + ((_n) << 5) : 0x0e10 + (((_n) - 16) << 5))
752 
753 #define REG_RX_SCATTER_CFG(_n)	\
754 	(((_n) < 16) ? 0x0214 + ((_n) << 5) : 0x0e14 + (((_n) - 16) << 5))
755 
756 #define RX_DELAY_INT_MASK		GENMASK(15, 0)
757 
758 #define RX_RING_DMA_IDX_MASK		GENMASK(15, 0)
759 
760 #define RX_RING_SG_EN_MASK		BIT(0)
761 
762 #define REG_INGRESS_TRTCM_CFG		0x0070
763 #define INGRESS_TRTCM_EN_MASK		BIT(31)
764 #define INGRESS_TRTCM_MODE_MASK		BIT(30)
765 #define INGRESS_SLOW_TICK_RATIO_MASK	GENMASK(29, 16)
766 #define INGRESS_FAST_TICK_MASK		GENMASK(15, 0)
767 
768 #define REG_QUEUE_CLOSE_CFG(_n)		(0x00a0 + ((_n) & 0xfc))
769 #define TXQ_DISABLE_CHAN_QUEUE_MASK(_n, _m)	BIT((_m) + (((_n) & 0x3) << 3))
770 
771 #define REG_TXQ_DIS_CFG_BASE(_n)	((_n) ? 0x20a0 : 0x00a0)
772 #define REG_TXQ_DIS_CFG(_n, _m)		(REG_TXQ_DIS_CFG_BASE((_n)) + (_m) << 2)
773 
774 #define REG_CNTR_CFG(_n)		(0x0400 + ((_n) << 3))
775 #define CNTR_EN_MASK			BIT(31)
776 #define CNTR_ALL_CHAN_EN_MASK		BIT(30)
777 #define CNTR_ALL_QUEUE_EN_MASK		BIT(29)
778 #define CNTR_ALL_DSCP_RING_EN_MASK	BIT(28)
779 #define CNTR_SRC_MASK			GENMASK(27, 24)
780 #define CNTR_DSCP_RING_MASK		GENMASK(20, 16)
781 #define CNTR_CHAN_MASK			GENMASK(7, 3)
782 #define CNTR_QUEUE_MASK			GENMASK(2, 0)
783 
784 #define REG_CNTR_VAL(_n)		(0x0404 + ((_n) << 3))
785 
786 #define REG_LMGR_INIT_CFG		0x1000
787 #define LMGR_INIT_START			BIT(31)
788 #define LMGR_SRAM_MODE_MASK		BIT(30)
789 #define HW_FWD_PKTSIZE_OVERHEAD_MASK	GENMASK(27, 20)
790 #define HW_FWD_DESC_NUM_MASK		GENMASK(16, 0)
791 
792 #define REG_FWD_DSCP_LOW_THR		0x1004
793 #define FWD_DSCP_LOW_THR_MASK		GENMASK(17, 0)
794 
795 #define REG_EGRESS_RATE_METER_CFG		0x100c
796 #define EGRESS_RATE_METER_EN_MASK		BIT(31)
797 #define EGRESS_RATE_METER_EQ_RATE_EN_MASK	BIT(17)
798 #define EGRESS_RATE_METER_WINDOW_SZ_MASK	GENMASK(16, 12)
799 #define EGRESS_RATE_METER_TIMESLICE_MASK	GENMASK(10, 0)
800 
801 #define REG_EGRESS_TRTCM_CFG		0x1010
802 #define EGRESS_TRTCM_EN_MASK		BIT(31)
803 #define EGRESS_TRTCM_MODE_MASK		BIT(30)
804 #define EGRESS_SLOW_TICK_RATIO_MASK	GENMASK(29, 16)
805 #define EGRESS_FAST_TICK_MASK		GENMASK(15, 0)
806 
807 #define TRTCM_PARAM_RW_MASK		BIT(31)
808 #define TRTCM_PARAM_RW_DONE_MASK	BIT(30)
809 #define TRTCM_PARAM_TYPE_MASK		GENMASK(29, 28)
810 #define TRTCM_METER_GROUP_MASK		GENMASK(27, 26)
811 #define TRTCM_PARAM_INDEX_MASK		GENMASK(23, 17)
812 #define TRTCM_PARAM_RATE_TYPE_MASK	BIT(16)
813 
814 #define REG_TRTCM_CFG_PARAM(_n)		((_n) + 0x4)
815 #define REG_TRTCM_DATA_LOW(_n)		((_n) + 0x8)
816 #define REG_TRTCM_DATA_HIGH(_n)		((_n) + 0xc)
817 
818 #define RATE_LIMIT_PARAM_RW_MASK	BIT(31)
819 #define RATE_LIMIT_PARAM_RW_DONE_MASK	BIT(30)
820 #define RATE_LIMIT_PARAM_TYPE_MASK	GENMASK(29, 28)
821 #define RATE_LIMIT_METER_GROUP_MASK	GENMASK(27, 26)
822 #define RATE_LIMIT_PARAM_INDEX_MASK	GENMASK(23, 16)
823 
824 #define REG_TXWRR_MODE_CFG		0x1020
825 #define TWRR_WEIGHT_SCALE_MASK		BIT(31)
826 #define TWRR_WEIGHT_BASE_MASK		BIT(3)
827 
828 #define REG_TXWRR_WEIGHT_CFG		0x1024
829 #define TWRR_RW_CMD_MASK		BIT(31)
830 #define TWRR_RW_CMD_DONE		BIT(30)
831 #define TWRR_CHAN_IDX_MASK		GENMASK(23, 19)
832 #define TWRR_QUEUE_IDX_MASK		GENMASK(18, 16)
833 #define TWRR_VALUE_MASK			GENMASK(15, 0)
834 
835 #define REG_PSE_BUF_USAGE_CFG		0x1028
836 #define PSE_BUF_ESTIMATE_EN_MASK	BIT(29)
837 
838 #define REG_CHAN_QOS_MODE(_n)		(0x1040 + ((_n) << 2))
839 #define CHAN_QOS_MODE_MASK(_n)		GENMASK(2 + ((_n) << 2), (_n) << 2)
840 
841 #define REG_GLB_TRTCM_CFG		0x1080
842 #define GLB_TRTCM_EN_MASK		BIT(31)
843 #define GLB_TRTCM_MODE_MASK		BIT(30)
844 #define GLB_SLOW_TICK_RATIO_MASK	GENMASK(29, 16)
845 #define GLB_FAST_TICK_MASK		GENMASK(15, 0)
846 
847 #define REG_TXQ_CNGST_CFG		0x10a0
848 #define TXQ_CNGST_DROP_EN		BIT(31)
849 #define TXQ_CNGST_DEI_DROP_EN		BIT(30)
850 
851 #define REG_SLA_TRTCM_CFG		0x1150
852 #define SLA_TRTCM_EN_MASK		BIT(31)
853 #define SLA_TRTCM_MODE_MASK		BIT(30)
854 #define SLA_SLOW_TICK_RATIO_MASK	GENMASK(29, 16)
855 #define SLA_FAST_TICK_MASK		GENMASK(15, 0)
856 
857 /* CTRL */
858 #define QDMA_DESC_DONE_MASK		BIT(31)
859 #define QDMA_DESC_DROP_MASK		BIT(30) /* tx: drop - rx: overflow */
860 #define QDMA_DESC_MORE_MASK		BIT(29) /* more SG elements */
861 #define QDMA_DESC_DEI_MASK		BIT(25)
862 #define QDMA_DESC_NO_DROP_MASK		BIT(24)
863 #define QDMA_DESC_LEN_MASK		GENMASK(15, 0)
864 /* DATA */
865 #define QDMA_DESC_NEXT_ID_MASK		GENMASK(15, 0)
866 /* TX MSG0 */
867 #define QDMA_ETH_TXMSG_MIC_IDX_MASK	BIT(30)
868 #define QDMA_ETH_TXMSG_SP_TAG_MASK	GENMASK(29, 14)
869 #define QDMA_ETH_TXMSG_ICO_MASK		BIT(13)
870 #define QDMA_ETH_TXMSG_UCO_MASK		BIT(12)
871 #define QDMA_ETH_TXMSG_TCO_MASK		BIT(11)
872 #define QDMA_ETH_TXMSG_TSO_MASK		BIT(10)
873 #define QDMA_ETH_TXMSG_FAST_MASK	BIT(9)
874 #define QDMA_ETH_TXMSG_OAM_MASK		BIT(8)
875 #define QDMA_ETH_TXMSG_CHAN_MASK	GENMASK(7, 3)
876 #define QDMA_ETH_TXMSG_QUEUE_MASK	GENMASK(2, 0)
877 /* TX MSG1 */
878 #define QDMA_ETH_TXMSG_NO_DROP		BIT(31)
879 #define QDMA_ETH_TXMSG_METER_MASK	GENMASK(30, 24)	/* 0x7f no meters */
880 #define QDMA_ETH_TXMSG_FPORT_MASK	GENMASK(23, 20)
881 #define QDMA_ETH_TXMSG_NBOQ_MASK	GENMASK(19, 15)
882 #define QDMA_ETH_TXMSG_HWF_MASK		BIT(14)
883 #define QDMA_ETH_TXMSG_HOP_MASK		BIT(13)
884 #define QDMA_ETH_TXMSG_PTP_MASK		BIT(12)
885 #define QDMA_ETH_TXMSG_ACNT_G1_MASK	GENMASK(10, 6)	/* 0x1f do not count */
886 #define QDMA_ETH_TXMSG_ACNT_G0_MASK	GENMASK(5, 0)	/* 0x3f do not count */
887 
888 /* RX MSG0 */
889 #define QDMA_ETH_RXMSG_SPTAG		GENMASK(21, 14)
890 /* RX MSG1 */
891 #define QDMA_ETH_RXMSG_DEI_MASK		BIT(31)
892 #define QDMA_ETH_RXMSG_IP6_MASK		BIT(30)
893 #define QDMA_ETH_RXMSG_IP4_MASK		BIT(29)
894 #define QDMA_ETH_RXMSG_IP4F_MASK	BIT(28)
895 #define QDMA_ETH_RXMSG_L4_VALID_MASK	BIT(27)
896 #define QDMA_ETH_RXMSG_L4F_MASK		BIT(26)
897 #define QDMA_ETH_RXMSG_SPORT_MASK	GENMASK(25, 21)
898 #define QDMA_ETH_RXMSG_CRSN_MASK	GENMASK(20, 16)
899 #define QDMA_ETH_RXMSG_PPE_ENTRY_MASK	GENMASK(15, 0)
900 
901 struct airoha_qdma_desc {
902 	__le32 rsv;
903 	__le32 ctrl;
904 	__le32 addr;
905 	__le32 data;
906 	__le32 msg0;
907 	__le32 msg1;
908 	__le32 msg2;
909 	__le32 msg3;
910 };
911 
912 /* CTRL0 */
913 #define QDMA_FWD_DESC_CTX_MASK		BIT(31)
914 #define QDMA_FWD_DESC_RING_MASK		GENMASK(30, 28)
915 #define QDMA_FWD_DESC_IDX_MASK		GENMASK(27, 16)
916 #define QDMA_FWD_DESC_LEN_MASK		GENMASK(15, 0)
917 /* CTRL1 */
918 #define QDMA_FWD_DESC_FIRST_IDX_MASK	GENMASK(15, 0)
919 /* CTRL2 */
920 #define QDMA_FWD_DESC_MORE_PKT_NUM_MASK	GENMASK(2, 0)
921 
922 struct airoha_qdma_fwd_desc {
923 	__le32 addr;
924 	__le32 ctrl0;
925 	__le32 ctrl1;
926 	__le32 ctrl2;
927 	__le32 msg0;
928 	__le32 msg1;
929 	__le32 rsv0;
930 	__le32 rsv1;
931 };
932 
933 #endif /* AIROHA_REGS_H */
934