1 /* SPDX-License-Identifier: GPL-2.0-only */
10 #define RTL838X_CPU_PORT 28
11 #define RTL839X_CPU_PORT 52
13 #define RTL838X_MAC_PORT_CTRL (0xd560)
14 #define RTL839X_MAC_PORT_CTRL (0x8004)
15 #define RTL838X_DMA_IF_INTR_STS (0x9f54)
16 #define RTL839X_DMA_IF_INTR_STS (0x7868)
17 #define RTL838X_DMA_IF_INTR_MSK (0x9f50)
18 #define RTL839X_DMA_IF_INTR_MSK (0x7864)
19 #define RTL838X_DMA_IF_CTRL (0x9f58)
20 #define RTL839X_DMA_IF_CTRL (0x786c)
21 #define RTL838X_RST_GLB_CTRL_0 (0x003c)
22 #define RTL838X_MAC_FORCE_MODE_CTRL (0xa104)
23 #define RTL839X_MAC_FORCE_MODE_CTRL (0x02bc)
25 /* MAC address settings */
26 #define RTL838X_MAC (0xa9ec)
27 #define RTL839X_MAC (0x02b4)
28 #define RTL838X_MAC_ALE (0x6b04)
29 #define RTL838X_MAC2 (0xa320)
31 #define RTL838X_DMA_RX_BASE (0x9f00)
32 #define RTL839X_DMA_RX_BASE (0x780c)
33 #define RTL838X_DMA_TX_BASE (0x9f40)
34 #define RTL839X_DMA_TX_BASE (0x784c)
35 #define RTL838X_DMA_IF_RX_RING_SIZE (0xB7E4)
36 #define RTL839X_DMA_IF_RX_RING_SIZE (0x6038)
37 #define RTL838X_DMA_IF_RX_RING_CNTR (0xB7E8)
38 #define RTL839X_DMA_IF_RX_RING_CNTR (0x603c)
39 #define RTL838X_DMA_IF_RX_CUR (0x9F20)
40 #define RTL839X_DMA_IF_RX_CUR (0x782c)
42 #define RTL838X_DMY_REG31 (0x3b28)
43 #define RTL838X_SDS_MODE_SEL (0x0028)
44 #define RTL838X_SDS_CFG_REG (0x0034)
45 #define RTL838X_INT_MODE_CTRL (0x005c)
46 #define RTL838X_CHIP_INFO (0x00d8)
47 #define RTL838X_SDS4_REG28 (0xef80)
48 #define RTL838X_SDS4_DUMMY0 (0xef8c)
49 #define RTL838X_SDS5_EXT_REG6 (0xf18c)
50 #define RTL838X_PORT_ISO_CTRL(port) (0x4100 + ((port) << 2))
51 #define RTL838X_STAT_PORT_STD_MIB(port) (0x1200 + (((port) << 8)))
52 #define RTL838X_STAT_RST (0x3100)
53 #define RTL838X_STAT_CTRL (0x3108)
55 /* Registers of the internal Serdes of the 8380 */
56 #define MAPLE_SDS4_REG0r RTL838X_SDS4_REG28
57 #define MAPLE_SDS5_REG0r (RTL838X_SDS4_REG28 + 0x100)
58 #define MAPLE_SDS4_REG3r RTL838X_SDS4_DUMMY0
59 #define MAPLE_SDS5_REG3r (RTL838X_SDS4_REG28 + 0x100)
60 #define MAPLE_SDS4_FIB_REG0r (RTL838X_SDS4_REG28 + 0x880)
61 #define MAPLE_SDS5_FIB_REG0r (RTL838X_SDS4_REG28 + 0x980)
64 #define RTL838X_VLAN_PROFILE(idx) (0x3A88 + ((idx) << 2))
65 #define RTL838X_VLAN_PORT_EGR_FLTR (0x3A84)
66 #define RTL838X_VLAN_PORT_PB_VLAN(port) (0x3C00 + ((port) << 2))
67 #define RTL838X_VLAN_PORT_IGR_FLTR_0 (0x3A7C)
68 #define RTL838X_VLAN_PORT_IGR_FLTR_1 (0x3A7C + 4)
69 #define RTL838X_TBL_ACCESS_CTRL_0 (0x6914)
70 #define RTL838X_TBL_ACCESS_DATA_0(idx) (0x6918 + ((idx) << 2))
71 #define RTL838X_TBL_ACCESS_CTRL_1 (0xA4C8)
72 #define RTL838X_TBL_ACCESS_DATA_1(idx) (0xA4CC + ((idx) << 2))
73 #define RTL839X_TBL_ACCESS_L2_CTRL (0x1180)
74 #define RTL839X_TBL_ACCESS_L2_DATA(idx) (0x1184 + ((idx) << 2))
76 #define RTL838X_MAC_LINK_STS (0xa188)
77 #define RTL839X_MAC_LINK_STS (0x0390)
78 #define RTL838X_MAC_LINK_SPD_STS (0xa190)
79 #define RTL839X_MAC_LINK_SPD_STS (0x03a0)
80 #define RTL838X_MAC_LINK_DUP_STS (0xa19c)
81 #define RTL839X_MAC_LINK_DUP_STS (0x03b0)
82 // TODO: RTL8390_MAC_LINK_MEDIA_STS_ADDR ???
83 #define RTL838X_MAC_TX_PAUSE_STS (0xa1a0)
84 #define RTL839X_MAC_TX_PAUSE_STS (0x03b8)
85 #define RTL838X_MAC_RX_PAUSE_STS (0xa1a4)
86 #define RTL839X_MAC_RX_PAUSE_STS (0x03c0)
87 #define RTL838X_EEE_TX_TIMER_GIGA_CTRL (0xaa04)
88 #define RTL838X_EEE_TX_TIMER_GELITE_CTRL (0xaa08)
89 #define RTL839X_MAC_GLB_CTRL (0x02a8)
90 #define RTL839X_SCHED_LB_TICK_TKN_CTRL (0x60f8)
92 #define RTL838X_L2_TBL_FLUSH_CTRL (0x3370)
93 #define RTL839X_L2_TBL_FLUSH_CTRL (0x3ba0)
95 /* MAC link state bits */
96 #define FORCE_EN (1 << 0)
97 #define FORCE_LINK_EN (1 << 1)
98 #define NWAY_EN (1 << 2)
99 #define DUPLX_MODE (1 << 3)
100 #define TX_PAUSE_EN (1 << 6)
101 #define RX_PAUSE_EN (1 << 7)
103 /* RTL839X L2 Notification DMA interface */
104 #define RTL839X_DMA_IF_NBUF_BASE_DESC_ADDR_CTRL (0x785C)
105 #define RTL839X_L2_NOTIFICATION_CTRL (0x7808)
106 #define RTL838X_L2_CTRL_0 (0x3200)
107 #define RTL839X_L2_CTRL_0 (0x3800)
109 /* TRAPPING to CPU-PORT */
110 #define RTL838X_SPCL_TRAP_IGMP_CTRL (0x6984)
111 #define RTL839X_SPCL_TRAP_IGMP_CTRL (0x1058)
112 #define RTL838X_RMA_CTRL_0 (0x4300)
113 #define RTL838X_RMA_CTRL_1 (0x4304)
114 #define RTL839X_RMA_CTRL_0 (0x1200)
115 #define RTL839X_RMA_CTRL_1 (0x1204)
116 #define RTL839X_RMA_CTRL_2 (0x1208)
117 #define RTL839X_RMA_CTRL_3 (0x120C)
119 /* Registers of the internal Serdes of the 8390 */
120 #define RTL839X_SDS12_13_XSG0 (0xB800)
123 inline int rtl838x_mac_port_ctrl(int p
)
125 return RTL838X_MAC_PORT_CTRL
+ (p
<< 7);
128 inline int rtl839x_mac_port_ctrl(int p
)
130 return RTL839X_MAC_PORT_CTRL
+ (p
<< 7);
133 static inline int rtl838x_mac_force_mode_ctrl(int p
)
135 return RTL838X_MAC_FORCE_MODE_CTRL
+ (p
<< 2);
138 static inline int rtl839x_mac_force_mode_ctrl(int p
)
140 return RTL839X_MAC_FORCE_MODE_CTRL
+ (p
<< 2);
143 inline int rtl838x_dma_rx_base(int i
)
145 return RTL838X_DMA_RX_BASE
+ (i
<< 2);
148 inline int rtl839x_dma_rx_base(int i
)
150 return RTL839X_DMA_RX_BASE
+ (i
<< 2);
153 inline int rtl838x_dma_tx_base(int i
)
155 return RTL838X_DMA_TX_BASE
+ (i
<< 2);
158 inline int rtl839x_dma_tx_base(int i
)
160 return RTL839X_DMA_TX_BASE
+ (i
<< 2);
163 inline int rtl838x_dma_if_rx_ring_size(int i
)
165 return RTL838X_DMA_IF_RX_RING_SIZE
+ ((i
>> 3) << 2);
168 inline int rtl839x_dma_if_rx_ring_size(int i
)
170 return RTL839X_DMA_IF_RX_RING_SIZE
+ ((i
>> 3) << 2);
173 inline int rtl838x_dma_if_rx_ring_cntr(int i
)
175 return RTL838X_DMA_IF_RX_RING_CNTR
+ ((i
>> 3) << 2);
178 inline int rtl839x_dma_if_rx_ring_cntr(int i
)
180 return RTL839X_DMA_IF_RX_RING_CNTR
+ ((i
>> 3) << 2);
184 inline int rtl838x_dma_if_rx_cur(int i
)
186 return RTL838X_DMA_IF_RX_CUR
+ (i
<< 2);
189 inline int rtl839x_dma_if_rx_cur(int i
)
191 return RTL839X_DMA_IF_RX_CUR
+ (i
<< 2);
194 inline u32
rtl838x_get_mac_link_sts(int port
)
196 return (sw_r32(RTL838X_MAC_LINK_STS
) & (1 << port
));
199 inline u32
rtl839x_get_mac_link_sts(int p
)
201 return (sw_r32(RTL839X_MAC_LINK_STS
+ ((p
>> 5) << 2)) & (1 << p
));
204 inline u32
rtl838x_get_mac_link_dup_sts(int port
)
206 return (sw_r32(RTL838X_MAC_LINK_DUP_STS
) & (1 << port
));
209 inline u32
rtl839x_get_mac_link_dup_sts(int p
)
211 return (sw_r32(RTL839X_MAC_LINK_DUP_STS
+ ((p
>> 5) << 2)) & (1 << p
));
214 inline u32
rtl838x_get_mac_link_spd_sts(int port
)
216 int r
= RTL838X_MAC_LINK_SPD_STS
+ ((port
>> 4) << 2);
217 u32 speed
= sw_r32(r
);
219 speed
>>= (port
% 16) << 1;
220 return (speed
& 0x3);
223 inline u32
rtl839x_get_mac_link_spd_sts(int port
)
225 int r
= RTL839X_MAC_LINK_SPD_STS
+ ((port
>> 4) << 2);
226 u32 speed
= sw_r32(r
);
228 speed
>>= (port
% 16) << 1;
229 return (speed
& 0x3);
232 inline u32
rtl838x_get_mac_rx_pause_sts(int port
)
234 return (sw_r32(RTL838X_MAC_RX_PAUSE_STS
) & (1 << port
));
237 inline u32
rtl839x_get_mac_rx_pause_sts(int p
)
239 return (sw_r32(RTL839X_MAC_RX_PAUSE_STS
+ ((p
>> 5) << 2)) & (1 << p
));
242 inline u32
rtl838x_get_mac_tx_pause_sts(int port
)
244 return (sw_r32(RTL838X_MAC_TX_PAUSE_STS
) & (1 << port
));
247 inline u32
rtl839x_get_mac_tx_pause_sts(int p
)
249 return (sw_r32(RTL839X_MAC_TX_PAUSE_STS
+ ((p
>> 5) << 2)) & (1 << p
));
254 int (*mac_port_ctrl
)(int port
);
258 int (*mac_force_mode_ctrl
)(int port
);
259 int (*dma_rx_base
)(int ring
);
260 int (*dma_tx_base
)(int ring
);
261 int (*dma_if_rx_ring_size
)(int ring
);
262 int (*dma_if_rx_ring_cntr
)(int ring
);
263 int (*dma_if_rx_cur
)(int ring
);
265 u32 (*get_mac_link_sts
)(int port
);
266 u32 (*get_mac_link_dup_sts
)(int port
);
267 u32 (*get_mac_link_spd_sts
)(int port
);
268 u32 (*get_mac_rx_pause_sts
)(int port
);
269 u32 (*get_mac_tx_pause_sts
)(int port
);
271 int l2_tbl_flush_ctrl
;
274 int rtl838x_write_phy(u32 port
, u32 page
, u32 reg
, u32 val
);
275 int rtl838x_read_phy(u32 port
, u32 page
, u32 reg
, u32
*val
);
276 int rtl839x_write_phy(u32 port
, u32 page
, u32 reg
, u32 val
);
277 int rtl839x_read_phy(u32 port
, u32 page
, u32 reg
, u32
*val
);
279 #endif /* _RTL838X_ETH_H */