xref: /openbmc/linux/drivers/net/ethernet/stmicro/stmmac/dwmac5.h (revision d0c44de2d8ffd2e4780d360b34ee6614aa4af080)
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  			      struct stmmac_safety_feature_cfg *safety_cfg);
142  int dwmac5_safety_feat_irq_status(struct net_device *ndev,
143  		void __iomem *ioaddr, unsigned int asp,
144  		struct stmmac_safety_stats *stats);
145  int dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats,
146  			int index, unsigned long *count, const char **desc);
147  int dwmac5_rxp_config(void __iomem *ioaddr, struct stmmac_tc_entry *entries,
148  		      unsigned int count);
149  int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
150  			   struct stmmac_pps_cfg *cfg, bool enable,
151  			   u32 sub_second_inc, u32 systime_flags);
152  int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
153  			 unsigned int ptp_rate);
154  void dwmac5_est_irq_status(void __iomem *ioaddr, struct net_device *dev,
155  			   struct stmmac_extra_stats *x, u32 txqcnt);
156  void dwmac5_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg,
157  			  u32 num_txq, u32 num_rxq,
158  			  bool enable);
159  void dwmac5_fpe_send_mpacket(void __iomem *ioaddr,
160  			     struct stmmac_fpe_cfg *cfg,
161  			     enum stmmac_mpacket_type type);
162  int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev);
163  
164  #endif /* __DWMAC5_H__ */
165