1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2019, Mellanox Technologies. All rights reserved.
6 #ifndef __MLXBF_TMFIFO_REGS_H__
7 #define __MLXBF_TMFIFO_REGS_H__
9 #include <linux/types.h>
10 #include <linux/bits.h>
12 #define MLXBF_TMFIFO_TX_DATA 0x00
13 #define MLXBF_TMFIFO_TX_STS 0x08
14 #define MLXBF_TMFIFO_TX_STS__LENGTH 0x0001
15 #define MLXBF_TMFIFO_TX_STS__COUNT_SHIFT 0
16 #define MLXBF_TMFIFO_TX_STS__COUNT_WIDTH 9
17 #define MLXBF_TMFIFO_TX_STS__COUNT_RESET_VAL 0
18 #define MLXBF_TMFIFO_TX_STS__COUNT_RMASK GENMASK_ULL(8, 0)
19 #define MLXBF_TMFIFO_TX_STS__COUNT_MASK GENMASK_ULL(8, 0)
20 #define MLXBF_TMFIFO_TX_CTL 0x10
21 #define MLXBF_TMFIFO_TX_CTL__LENGTH 0x0001
22 #define MLXBF_TMFIFO_TX_CTL__LWM_SHIFT 0
23 #define MLXBF_TMFIFO_TX_CTL__LWM_WIDTH 8
24 #define MLXBF_TMFIFO_TX_CTL__LWM_RESET_VAL 128
25 #define MLXBF_TMFIFO_TX_CTL__LWM_RMASK GENMASK_ULL(7, 0)
26 #define MLXBF_TMFIFO_TX_CTL__LWM_MASK GENMASK_ULL(7, 0)
27 #define MLXBF_TMFIFO_TX_CTL__HWM_SHIFT 8
28 #define MLXBF_TMFIFO_TX_CTL__HWM_WIDTH 8
29 #define MLXBF_TMFIFO_TX_CTL__HWM_RESET_VAL 128
30 #define MLXBF_TMFIFO_TX_CTL__HWM_RMASK GENMASK_ULL(7, 0)
31 #define MLXBF_TMFIFO_TX_CTL__HWM_MASK GENMASK_ULL(15, 8)
32 #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_SHIFT 32
33 #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_WIDTH 9
34 #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_RESET_VAL 256
35 #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_RMASK GENMASK_ULL(8, 0)
36 #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_MASK GENMASK_ULL(40, 32)
37 #define MLXBF_TMFIFO_RX_DATA 0x00
38 #define MLXBF_TMFIFO_RX_STS 0x08
39 #define MLXBF_TMFIFO_RX_STS__LENGTH 0x0001
40 #define MLXBF_TMFIFO_RX_STS__COUNT_SHIFT 0
41 #define MLXBF_TMFIFO_RX_STS__COUNT_WIDTH 9
42 #define MLXBF_TMFIFO_RX_STS__COUNT_RESET_VAL 0
43 #define MLXBF_TMFIFO_RX_STS__COUNT_RMASK GENMASK_ULL(8, 0)
44 #define MLXBF_TMFIFO_RX_STS__COUNT_MASK GENMASK_ULL(8, 0)
45 #define MLXBF_TMFIFO_RX_CTL 0x10
46 #define MLXBF_TMFIFO_RX_CTL__LENGTH 0x0001
47 #define MLXBF_TMFIFO_RX_CTL__LWM_SHIFT 0
48 #define MLXBF_TMFIFO_RX_CTL__LWM_WIDTH 8
49 #define MLXBF_TMFIFO_RX_CTL__LWM_RESET_VAL 128
50 #define MLXBF_TMFIFO_RX_CTL__LWM_RMASK GENMASK_ULL(7, 0)
51 #define MLXBF_TMFIFO_RX_CTL__LWM_MASK GENMASK_ULL(7, 0)
52 #define MLXBF_TMFIFO_RX_CTL__HWM_SHIFT 8
53 #define MLXBF_TMFIFO_RX_CTL__HWM_WIDTH 8
54 #define MLXBF_TMFIFO_RX_CTL__HWM_RESET_VAL 128
55 #define MLXBF_TMFIFO_RX_CTL__HWM_RMASK GENMASK_ULL(7, 0)
56 #define MLXBF_TMFIFO_RX_CTL__HWM_MASK GENMASK_ULL(15, 8)
57 #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_SHIFT 32
58 #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_WIDTH 9
59 #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_RESET_VAL 256
60 #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_RMASK GENMASK_ULL(8, 0)
61 #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_MASK GENMASK_ULL(40, 32)
63 #endif /* !defined(__MLXBF_TMFIFO_REGS_H__) */