1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
2 // Copyright (c) 2017 Synopsys, Inc. and/or its affiliates.
3 // stmmac Support for 5.xx Ethernet QoS cores
4 
5 #ifndef __DWMAC5_H__
6 #define __DWMAC5_H__
7 
8 #define MAC_DPP_FSM_INT_STATUS		0x00000140
9 #define MAC_AXI_SLV_DPE_ADDR_STATUS	0x00000144
10 #define MAC_FSM_CONTROL			0x00000148
11 #define PRTYEN				BIT(1)
12 #define TMOUTEN				BIT(0)
13 
14 #define MAC_FPE_CTRL_STS		0x00000234
15 #define TRSP				BIT(19)
16 #define TVER				BIT(18)
17 #define RRSP				BIT(17)
18 #define RVER				BIT(16)
19 #define SRSP				BIT(2)
20 #define SVER				BIT(1)
21 #define EFPE				BIT(0)
22 
23 #define MAC_PPS_CONTROL			0x00000b70
24 #define PPS_MAXIDX(x)			((((x) + 1) * 8) - 1)
25 #define PPS_MINIDX(x)			((x) * 8)
26 #define PPSx_MASK(x)			GENMASK(PPS_MAXIDX(x), PPS_MINIDX(x))
27 #define MCGRENx(x)			BIT(PPS_MAXIDX(x))
28 #define TRGTMODSELx(x, val)		\
29 	GENMASK(PPS_MAXIDX(x) - 1, PPS_MAXIDX(x) - 2) & \
30 	((val) << (PPS_MAXIDX(x) - 2))
31 #define PPSCMDx(x, val)			\
32 	GENMASK(PPS_MINIDX(x) + 3, PPS_MINIDX(x)) & \
33 	((val) << PPS_MINIDX(x))
34 #define PPSEN0				BIT(4)
35 #define MAC_PPSx_TARGET_TIME_SEC(x)	(0x00000b80 + ((x) * 0x10))
36 #define MAC_PPSx_TARGET_TIME_NSEC(x)	(0x00000b84 + ((x) * 0x10))
37 #define TRGTBUSY0			BIT(31)
38 #define TTSL0				GENMASK(30, 0)
39 #define MAC_PPSx_INTERVAL(x)		(0x00000b88 + ((x) * 0x10))
40 #define MAC_PPSx_WIDTH(x)		(0x00000b8c + ((x) * 0x10))
41 
42 #define MTL_EST_CONTROL			0x00000c50
43 #define PTOV				GENMASK(31, 24)
44 #define PTOV_SHIFT			24
45 #define SSWL				BIT(1)
46 #define EEST				BIT(0)
47 
48 #define MTL_EST_STATUS			0x00000c58
49 #define BTRL				GENMASK(11, 8)
50 #define BTRL_SHIFT			8
51 #define BTRL_MAX			(0xF << BTRL_SHIFT)
52 #define SWOL				BIT(7)
53 #define SWOL_SHIFT			7
54 #define CGCE				BIT(4)
55 #define HLBS				BIT(3)
56 #define HLBF				BIT(2)
57 #define BTRE				BIT(1)
58 #define SWLC				BIT(0)
59 
60 #define MTL_EST_SCH_ERR			0x00000c60
61 #define MTL_EST_FRM_SZ_ERR		0x00000c64
62 #define MTL_EST_FRM_SZ_CAP		0x00000c68
63 #define SZ_CAP_HBFS_MASK		GENMASK(14, 0)
64 #define SZ_CAP_HBFQ_SHIFT		16
65 #define SZ_CAP_HBFQ_MASK(_val)		({ typeof(_val) (val) = (_val);	\
66 					((val) > 4 ? GENMASK(18, 16) :	\
67 					 (val) > 2 ? GENMASK(17, 16) :	\
68 					 BIT(16)); })
69 
70 #define MTL_EST_INT_EN			0x00000c70
71 #define IECGCE				CGCE
72 #define IEHS				HLBS
73 #define IEHF				HLBF
74 #define IEBE				BTRE
75 #define IECC				SWLC
76 
77 #define MTL_EST_GCL_CONTROL		0x00000c80
78 #define BTR_LOW				0x0
79 #define BTR_HIGH			0x1
80 #define CTR_LOW				0x2
81 #define CTR_HIGH			0x3
82 #define TER				0x4
83 #define LLR				0x5
84 #define ADDR_SHIFT			8
85 #define GCRR				BIT(2)
86 #define SRWO				BIT(0)
87 #define MTL_EST_GCL_DATA		0x00000c84
88 
89 #define MTL_RXP_CONTROL_STATUS		0x00000ca0
90 #define RXPI				BIT(31)
91 #define NPE				GENMASK(23, 16)
92 #define NVE				GENMASK(7, 0)
93 #define MTL_RXP_IACC_CTRL_STATUS	0x00000cb0
94 #define STARTBUSY			BIT(31)
95 #define RXPEIEC				GENMASK(22, 21)
96 #define RXPEIEE				BIT(20)
97 #define WRRDN				BIT(16)
98 #define ADDR				GENMASK(15, 0)
99 #define MTL_RXP_IACC_DATA		0x00000cb4
100 #define MTL_ECC_CONTROL			0x00000cc0
101 #define MEEAO				BIT(8)
102 #define TSOEE				BIT(4)
103 #define MRXPEE				BIT(3)
104 #define MESTEE				BIT(2)
105 #define MRXEE				BIT(1)
106 #define MTXEE				BIT(0)
107 
108 #define MTL_SAFETY_INT_STATUS		0x00000cc4
109 #define MCSIS				BIT(31)
110 #define MEUIS				BIT(1)
111 #define MECIS				BIT(0)
112 #define MTL_ECC_INT_ENABLE		0x00000cc8
113 #define RPCEIE				BIT(12)
114 #define ECEIE				BIT(8)
115 #define RXCEIE				BIT(4)
116 #define TXCEIE				BIT(0)
117 #define MTL_ECC_INT_STATUS		0x00000ccc
118 #define MTL_DPP_CONTROL			0x00000ce0
119 #define EPSI				BIT(2)
120 #define OPE				BIT(1)
121 #define EDPP				BIT(0)
122 
123 #define DMA_SAFETY_INT_STATUS		0x00001080
124 #define MSUIS				BIT(29)
125 #define MSCIS				BIT(28)
126 #define DEUIS				BIT(1)
127 #define DECIS				BIT(0)
128 #define DMA_ECC_INT_ENABLE		0x00001084
129 #define TCEIE				BIT(0)
130 #define DMA_ECC_INT_STATUS		0x00001088
131 
132 /* EQoS version 5.xx VLAN Tag Filter Fail Packets Queuing */
133 #define GMAC_RXQ_CTRL4			0x00000094
134 #define GMAC_RXQCTRL_VFFQ_MASK		GENMASK(19, 17)
135 #define GMAC_RXQCTRL_VFFQ_SHIFT		17
136 #define GMAC_RXQCTRL_VFFQE		BIT(16)
137 
138 #define GMAC_INT_FPE_EN			BIT(17)
139 
140 int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp);
141 int dwmac5_safety_feat_irq_status(struct net_device *ndev,
142 		void __iomem *ioaddr, unsigned int asp,
143 		struct stmmac_safety_stats *stats);
144 int dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats,
145 			int index, unsigned long *count, const char **desc);
146 int dwmac5_rxp_config(void __iomem *ioaddr, struct stmmac_tc_entry *entries,
147 		      unsigned int count);
148 int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
149 			   struct stmmac_pps_cfg *cfg, bool enable,
150 			   u32 sub_second_inc, u32 systime_flags);
151 int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
152 			 unsigned int ptp_rate);
153 void dwmac5_est_irq_status(void __iomem *ioaddr, struct net_device *dev,
154 			   struct stmmac_extra_stats *x, u32 txqcnt);
155 void dwmac5_fpe_configure(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
156 			  bool enable);
157 void dwmac5_fpe_send_mpacket(void __iomem *ioaddr,
158 			     enum stmmac_mpacket_type type);
159 int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev);
160 
161 #endif /* __DWMAC5_H__ */
162