1/* SPDX-License-Identifier: GPL-2.0-only */
2/* Atlantic Network Driver
3 * Copyright (C) 2020 Marvell International Ltd.
4 */
5
6#ifndef MSS_EGRESS_REGS_HEADER
7#define MSS_EGRESS_REGS_HEADER
8
9#define MSS_EGRESS_CTL_REGISTER_ADDR 0x00005002
10#define MSS_EGRESS_SA_EXPIRED_STATUS_REGISTER_ADDR 0x00005060
11#define MSS_EGRESS_SA_THRESHOLD_EXPIRED_STATUS_REGISTER_ADDR 0x00005062
12#define MSS_EGRESS_LUT_ADDR_CTL_REGISTER_ADDR 0x00005080
13#define MSS_EGRESS_LUT_CTL_REGISTER_ADDR 0x00005081
14#define MSS_EGRESS_LUT_DATA_CTL_REGISTER_ADDR 0x000050A0
15
16struct mss_egress_ctl_register {
17	union {
18		struct {
19			unsigned int soft_reset : 1;
20			unsigned int drop_kay_packet : 1;
21			unsigned int drop_egprc_lut_miss : 1;
22			unsigned int gcm_start : 1;
23			unsigned int gcm_test_mode : 1;
24			unsigned int unmatched_use_sc_0 : 1;
25			unsigned int drop_invalid_sa_sc_packets : 1;
26			unsigned int reserved0 : 1;
27			/* Should always be set to 0. */
28			unsigned int external_classification_enable : 1;
29			unsigned int icv_lsb_8bytes_enable : 1;
30			unsigned int high_prio : 1;
31			unsigned int clear_counter : 1;
32			unsigned int clear_global_time : 1;
33			unsigned int ethertype_explicit_sectag_lsb : 3;
34		} bits_0;
35		unsigned short word_0;
36	};
37	union {
38		struct {
39			unsigned int ethertype_explicit_sectag_msb : 13;
40			unsigned int reserved0 : 3;
41		} bits_1;
42		unsigned short word_1;
43	};
44};
45
46struct mss_egress_lut_addr_ctl_register {
47	union {
48		struct {
49			unsigned int lut_addr : 9;
50			unsigned int reserved0 : 3;
51			/* 0x0 : Egress MAC Control FIlter (CTLF) LUT
52			 * 0x1 : Egress Classification LUT
53			 * 0x2 : Egress SC/SA LUT
54			 * 0x3 : Egress SMIB
55			 */
56			unsigned int lut_select : 4;
57		} bits_0;
58		unsigned short word_0;
59	};
60};
61
62struct mss_egress_lut_ctl_register {
63	union {
64		struct {
65			unsigned int reserved0 : 14;
66			unsigned int lut_read : 1;
67			unsigned int lut_write : 1;
68		} bits_0;
69		unsigned short word_0;
70	};
71};
72
73#endif /* MSS_EGRESS_REGS_HEADER */
74