xref: /linux/drivers/platform/mellanox/mlxbf-tmfifo-regs.h (revision c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2)
1*1357dfd7SLiming Sun /* SPDX-License-Identifier: GPL-2.0 */
2*1357dfd7SLiming Sun /*
3*1357dfd7SLiming Sun  * Copyright (c) 2019, Mellanox Technologies. All rights reserved.
4*1357dfd7SLiming Sun  */
5*1357dfd7SLiming Sun 
6*1357dfd7SLiming Sun #ifndef __MLXBF_TMFIFO_REGS_H__
7*1357dfd7SLiming Sun #define __MLXBF_TMFIFO_REGS_H__
8*1357dfd7SLiming Sun 
9*1357dfd7SLiming Sun #include <linux/types.h>
10*1357dfd7SLiming Sun #include <linux/bits.h>
11*1357dfd7SLiming Sun 
12*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_DATA				0x00
13*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS				0x08
14*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__LENGTH			0x0001
15*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__COUNT_SHIFT		0
16*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__COUNT_WIDTH		9
17*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__COUNT_RESET_VAL		0
18*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__COUNT_RMASK		GENMASK_ULL(8, 0)
19*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_STS__COUNT_MASK			GENMASK_ULL(8, 0)
20*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL				0x10
21*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LENGTH			0x0001
22*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LWM_SHIFT			0
23*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LWM_WIDTH			8
24*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LWM_RESET_VAL		128
25*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LWM_RMASK			GENMASK_ULL(7, 0)
26*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__LWM_MASK			GENMASK_ULL(7, 0)
27*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__HWM_SHIFT			8
28*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__HWM_WIDTH			8
29*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__HWM_RESET_VAL		128
30*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__HWM_RMASK			GENMASK_ULL(7, 0)
31*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__HWM_MASK			GENMASK_ULL(15, 8)
32*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_SHIFT		32
33*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_WIDTH		9
34*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_RESET_VAL	256
35*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_RMASK		GENMASK_ULL(8, 0)
36*1357dfd7SLiming Sun #define MLXBF_TMFIFO_TX_CTL__MAX_ENTRIES_MASK		GENMASK_ULL(40, 32)
37*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_DATA				0x00
38*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS				0x08
39*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__LENGTH			0x0001
40*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__COUNT_SHIFT		0
41*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__COUNT_WIDTH		9
42*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__COUNT_RESET_VAL		0
43*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__COUNT_RMASK		GENMASK_ULL(8, 0)
44*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_STS__COUNT_MASK			GENMASK_ULL(8, 0)
45*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL				0x10
46*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LENGTH			0x0001
47*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LWM_SHIFT			0
48*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LWM_WIDTH			8
49*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LWM_RESET_VAL		128
50*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LWM_RMASK			GENMASK_ULL(7, 0)
51*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__LWM_MASK			GENMASK_ULL(7, 0)
52*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__HWM_SHIFT			8
53*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__HWM_WIDTH			8
54*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__HWM_RESET_VAL		128
55*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__HWM_RMASK			GENMASK_ULL(7, 0)
56*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__HWM_MASK			GENMASK_ULL(15, 8)
57*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_SHIFT		32
58*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_WIDTH		9
59*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_RESET_VAL	256
60*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_RMASK		GENMASK_ULL(8, 0)
61*1357dfd7SLiming Sun #define MLXBF_TMFIFO_RX_CTL__MAX_ENTRIES_MASK		GENMASK_ULL(40, 32)
62*1357dfd7SLiming Sun 
63*1357dfd7SLiming Sun #endif /* !defined(__MLXBF_TMFIFO_REGS_H__) */
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