This source file includes following definitions.
- b53_serdes_map_lane
- b53_serdes_init
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8 #include <linux/phy.h>
9 #include <linux/types.h>
10
11
12 #define B53_SERDES_PAGE 0x16
13 #define B53_SERDES_BLKADDR 0x3e
14 #define B53_SERDES_LANE 0x3c
15
16 #define B53_SERDES_ID0 0x20
17 #define SERDES_ID0_MODEL_MASK 0x3f
18 #define SERDES_ID0_REV_NUM_SHIFT 11
19 #define SERDES_ID0_REV_NUM_MASK 0x7
20 #define SERDES_ID0_REV_LETTER_SHIFT 14
21
22 #define B53_SERDES_MII_REG(x) (0x20 + (x) * 2)
23 #define B53_SERDES_DIGITAL_CONTROL(x) (0x1e + (x) * 2)
24 #define B53_SERDES_DIGITAL_STATUS 0x28
25
26
27 #define FIBER_MODE_1000X BIT(0)
28 #define TBI_INTERFACE BIT(1)
29 #define SIGNAL_DETECT_EN BIT(2)
30 #define INVERT_SIGNAL_DETECT BIT(3)
31 #define AUTODET_EN BIT(4)
32 #define SGMII_MASTER_MODE BIT(5)
33 #define DISABLE_DLL_PWRDOWN BIT(6)
34 #define CRC_CHECKER_DIS BIT(7)
35 #define COMMA_DET_EN BIT(8)
36 #define ZERO_COMMA_DET_EN BIT(9)
37 #define REMOTE_LOOPBACK BIT(10)
38 #define SEL_RX_PKTS_FOR_CNTR BIT(11)
39 #define MASTER_MDIO_PHY_SEL BIT(13)
40 #define DISABLE_SIGNAL_DETECT_FLT BIT(14)
41
42
43 #define EN_PARALLEL_DET BIT(0)
44 #define DIS_FALSE_LINK BIT(1)
45 #define FLT_FORCE_LINK BIT(2)
46 #define EN_AUTONEG_ERR_TIMER BIT(3)
47 #define DIS_REMOTE_FAULT_SENSING BIT(4)
48 #define FORCE_XMIT_DATA BIT(5)
49 #define AUTONEG_FAST_TIMERS BIT(6)
50 #define DIS_CARRIER_EXTEND BIT(7)
51 #define DIS_TRRR_GENERATION BIT(8)
52 #define BYPASS_PCS_RX BIT(9)
53 #define BYPASS_PCS_TX BIT(10)
54 #define TEST_CNTR_EN BIT(11)
55 #define TX_PACKET_SEQ_TEST BIT(12)
56 #define TX_IDLE_JAM_SEQ_TEST BIT(13)
57 #define CLR_BER_CNTR BIT(14)
58
59
60 #define TX_FIFO_RST BIT(0)
61 #define FIFO_ELAST_TX_RX_SHIFT 1
62 #define FIFO_ELAST_TX_RX_5K 0
63 #define FIFO_ELAST_TX_RX_10K 1
64 #define FIFO_ELAST_TX_RX_13_5K 2
65 #define FIFO_ELAST_TX_RX_18_5K 3
66 #define BLOCK_TXEN_MODE BIT(9)
67 #define JAM_FALSE_CARRIER_MODE BIT(10)
68 #define EXT_PHY_CRS_MODE BIT(11)
69 #define INVERT_EXT_PHY_CRS BIT(12)
70 #define DISABLE_TX_CRS BIT(13)
71
72
73 #define SGMII_MODE BIT(0)
74 #define LINK_STATUS BIT(1)
75 #define DUPLEX_STATUS BIT(2)
76 #define SPEED_STATUS_SHIFT 3
77 #define SPEED_STATUS_10 0
78 #define SPEED_STATUS_100 1
79 #define SPEED_STATUS_1000 2
80 #define SPEED_STATUS_2500 3
81 #define SPEED_STATUS_MASK SPEED_STATUS_2500
82 #define PAUSE_RESOLUTION_TX_SIDE BIT(5)
83 #define PAUSE_RESOLUTION_RX_SIDE BIT(6)
84 #define LINK_STATUS_CHANGE BIT(7)
85 #define EARLY_END_EXT_DET BIT(8)
86 #define CARRIER_EXT_ERR_DET BIT(9)
87 #define RX_ERR_DET BIT(10)
88 #define TX_ERR_DET BIT(11)
89 #define CRC_ERR_DET BIT(12)
90 #define FALSE_CARRIER_ERR_DET BIT(13)
91 #define RXFIFO_ERR_DET BIT(14)
92 #define TXFIFO_ERR_DET BIT(15)
93
94
95 #define SERDES_DIGITAL_BLK 0x8300
96 #define SERDES_ID0 0x8310
97 #define SERDES_MII_BLK 0xffe0
98 #define SERDES_XGXSBLK0_BLOCKADDRESS 0xffd0
99
100 struct phylink_link_state;
101
102 static inline u8 b53_serdes_map_lane(struct b53_device *dev, int port)
103 {
104 if (!dev->ops->serdes_map_lane)
105 return B53_INVALID_LANE;
106
107 return dev->ops->serdes_map_lane(dev, port);
108 }
109
110 int b53_serdes_get_link(struct b53_device *dev, int port);
111 int b53_serdes_link_state(struct b53_device *dev, int port,
112 struct phylink_link_state *state);
113 void b53_serdes_config(struct b53_device *dev, int port, unsigned int mode,
114 const struct phylink_link_state *state);
115 void b53_serdes_an_restart(struct b53_device *dev, int port);
116 void b53_serdes_link_set(struct b53_device *dev, int port, unsigned int mode,
117 phy_interface_t interface, bool link_up);
118 void b53_serdes_phylink_validate(struct b53_device *dev, int port,
119 unsigned long *supported,
120 struct phylink_link_state *state);
121 #if IS_ENABLED(CONFIG_B53_SERDES)
122 int b53_serdes_init(struct b53_device *dev, int port);
123 #else
124 static inline int b53_serdes_init(struct b53_device *dev, int port)
125 {
126 return -ENODEV;
127 }
128 #endif